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<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">/*******************************************************************************</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment"> *</span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"> * Delta Chat Core</span></div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"> * Copyright (C) 2017 Björn Petersen</span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"> * Contact: r10s@b44t.com, http://b44t.com</span></div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"> *</span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment"> * This program is free software: you can redistribute it and/or modify it under</span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment"> * the terms of the GNU General Public License as published by the Free Software</span></div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment"> * Foundation, either version 3 of the License, or (at your option) any later</span></div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment"> * version.</span></div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment"> *</span></div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment"> * This program is distributed in the hope that it will be useful, but WITHOUT</span></div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment"> * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS</span></div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment"> * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more</span></div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment"> * details.</span></div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="comment"> *</span></div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="comment"> * You should have received a copy of the GNU General Public License along with</span></div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="comment"> * this program. If not, see http://www.gnu.org/licenses/ .</span></div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="comment"> *</span></div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="comment"> ******************************************************************************/</span></div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span> </div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span> </div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="preprocessor">#include <stdlib.h></span></div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="preprocessor">#include <libetpan/libetpan.h></span></div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="preprocessor">#include <sys/stat.h></span></div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="preprocessor">#include <string.h></span></div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="preprocessor">#include <unistd.h></span> <span class="comment">/* for sleep() */</span></div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="preprocessor">#include "mrmailbox_internal.h"</span></div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="preprocessor">#include "mrimap.h"</span></div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="preprocessor">#include "mrosnative.h"</span></div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="preprocessor">#include "mrloginparam.h"</span></div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span> </div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="preprocessor">#define LOCK_HANDLE pthread_mutex_lock(&ths->m_hEtpanmutex); mrmailbox_wake_lock(ths->m_mailbox); handle_locked = 1;</span></div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="preprocessor">#define UNLOCK_HANDLE if( handle_locked ) { mrmailbox_wake_unlock(ths->m_mailbox); pthread_mutex_unlock(&ths->m_hEtpanmutex); handle_locked = 0; }</span></div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span> </div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="preprocessor">#define BLOCK_IDLE pthread_mutex_lock(&ths->m_idlemutex); idle_blocked = 1;</span></div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="preprocessor">#define UNBLOCK_IDLE if( idle_blocked ) { pthread_mutex_unlock(&ths->m_idlemutex); idle_blocked = 0; }</span></div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <span class="preprocessor">#define INTERRUPT_IDLE \</span></div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span> <span class="preprocessor"> if( ths && ths->m_can_idle && ths->m_hEtpan && ths->m_hEtpan->imap_stream ) { \</span></div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span> <span class="preprocessor"> if( pthread_mutex_trylock(&ths->m_inwait_mutex)!=0 ) { \</span></div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span> <span class="preprocessor"> mrmailbox_log_info(ths->m_mailbox, 0, "Interrupting IDLE..."); \</span></div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span> <span class="preprocessor"> mailstream_interrupt_idle(ths->m_hEtpan->imap_stream); \</span></div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span> <span class="preprocessor"> pthread_mutex_lock(&ths->m_inwait_mutex); </span><span class="comment">/* make sure, mailimap_idle_done() is called - otherwise the other routines do not work */</span><span class="preprocessor"> \</span></div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span> <span class="preprocessor"> } \</span></div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span> <span class="preprocessor"> pthread_mutex_unlock(&ths->m_inwait_mutex); \</span></div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span> <span class="preprocessor"> }</span></div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span> </div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span> <span class="keyword">static</span> <span class="keywordtype">int</span> setup_handle_if_needed__ (mrimap_t*);</div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span> <span class="keyword">static</span> <span class="keywordtype">void</span> unsetup_handle__ (mrimap_t*);</div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span> </div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span> </div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span> <span class="comment">/*******************************************************************************</span></div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span> <span class="comment"> * Tools</span></div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span> <span class="comment"> ******************************************************************************/</span></div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span> </div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span> </div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span> <span class="keyword">static</span> <span class="keywordtype">int</span> is_error(mrimap_t* ths, <span class="keywordtype">int</span> code)</div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span> {</div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  <span class="keywordflow">if</span>( code == MAILIMAP_NO_ERROR <span class="comment">/*0*/</span></div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  || code == MAILIMAP_NO_ERROR_AUTHENTICATED <span class="comment">/*1*/</span></div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  || code == MAILIMAP_NO_ERROR_NON_AUTHENTICATED <span class="comment">/*2*/</span> )</div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  {</div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  }</div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span> </div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  <span class="keywordflow">if</span>( code == MAILIMAP_ERROR_STREAM <span class="comment">/*4*/</span></div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  || code == MAILIMAP_ERROR_PARSE <span class="comment">/*5*/</span> )</div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  {</div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  mrmailbox_log_info(ths->m_mailbox, 0, <span class="stringliteral">"IMAP stream lost; we'll reconnect soon."</span>);</div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  ths->m_should_reconnect = 1;</div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  }</div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span> </div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  <span class="keywordflow">return</span> 1;</div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span> }</div><div class="line"><a name="l00075"></a><span class="lineno"> 75</span> </div><div class="line"><a name="l00076"></a><span class="lineno"> 76</span> </div><div class="line"><a name="l00077"></a><span class="lineno"> 77</span> <span class="comment">/*******************************************************************************</span></div><div class="line"><a name="l00078"></a><span class="lineno"> 78</span> <span class="comment"> * Handle folders</span></div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span> <span class="comment"> ******************************************************************************/</span></div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span> </div><div class="line"><a name="l00081"></a><span class="lineno"> 81</span> </div><div class="line"><a name="l00082"></a><span class="lineno"> 82</span> <span class="keyword">static</span> <span class="keywordtype">int</span> get_folder_meaning(<span class="keyword">const</span> mrimap_t* ths, <span class="keyword">struct</span> mailimap_mbx_list_flags* flags, <span class="keyword">const</span> <span class="keywordtype">char</span>* folder_name, <span class="keywordtype">bool</span> force_fallback)</div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span> {</div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span> <span class="preprocessor"> #define MEANING_NORMAL 1</span></div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span> <span class="preprocessor"> #define MEANING_INBOX 2</span></div><div class="line"><a name="l00086"></a><span class="lineno"> 86</span> <span class="preprocessor"> #define MEANING_IGNORE 3</span></div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span> <span class="preprocessor"> #define MEANING_SENT_OBJECTS 4</span></div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span> </div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  <span class="keywordtype">char</span>* lower = NULL;</div><div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  <span class="keywordtype">int</span> ret_meaning = MEANING_NORMAL;</div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span> </div><div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  <span class="keywordflow">if</span>( !force_fallback && (ths->m_has_xlist || flags != NULL) )</div><div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  {</div><div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  <span class="comment">/* We check for flags if we get some (LIST may also return some, see https://tools.ietf.org/html/rfc6154 )</span></div><div class="line"><a name="l00095"></a><span class="lineno"> 95</span> <span class="comment"> or if m_has_xlist is set. However, we also allow a NULL-pointer for "no flags" if m_has_xlist is true. */</span></div><div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  <span class="keywordflow">if</span>( flags && flags->mbf_oflags )</div><div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  {</div><div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  clistiter* iter2;</div><div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  <span class="keywordflow">for</span>( iter2=clist_begin(flags->mbf_oflags); iter2!=NULL; iter2=clist_next(iter2) )</div><div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  {</div><div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  <span class="keyword">struct </span>mailimap_mbx_list_oflag* oflag = (<span class="keyword">struct </span>mailimap_mbx_list_oflag*)clist_content(iter2);</div><div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  <span class="keywordflow">switch</span>( oflag->of_type )</div><div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  {</div><div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  <span class="keywordflow">case</span> MAILIMAP_MBX_LIST_OFLAG_FLAG_EXT:</div><div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  <span class="keywordflow">if</span>( strcasecmp(oflag->of_flag_ext, <span class="stringliteral">"spam"</span>)==0</div><div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  || strcasecmp(oflag->of_flag_ext, <span class="stringliteral">"trash"</span>)==0</div><div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  || strcasecmp(oflag->of_flag_ext, <span class="stringliteral">"drafts"</span>)==0</div><div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  || strcasecmp(oflag->of_flag_ext, <span class="stringliteral">"junk"</span>)==0 )</div><div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  {</div><div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  ret_meaning = MEANING_IGNORE;</div><div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  }</div><div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span>( strcasecmp(oflag->of_flag_ext, <span class="stringliteral">"sent"</span>)==0 )</div><div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  {</div><div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  ret_meaning = MEANING_SENT_OBJECTS;</div><div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  }</div><div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span>( strcasecmp(oflag->of_flag_ext, <span class="stringliteral">"inbox"</span>)==0 )</div><div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  {</div><div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  ret_meaning = MEANING_INBOX;</div><div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  }</div><div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  }</div><div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  }</div><div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  }</div><div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  }</div><div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  {</div><div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  <span class="comment">/* we have no flag list; try some known default names */</span></div><div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  lower = mr_strlower(folder_name);</div><div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  <span class="keywordflow">if</span>( strcmp(lower, <span class="stringliteral">"spam"</span>) == 0</div><div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  || strcmp(lower, <span class="stringliteral">"junk"</span>) == 0</div><div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  || strcmp(lower, <span class="stringliteral">"indésirables"</span>) == 0 <span class="comment">/* fr */</span></div><div class="line"><a name="l00132"></a><span class="lineno"> 132</span> </div><div class="line"><a name="l00133"></a><span class="lineno"> 133</span>  || strcmp(lower, <span class="stringliteral">"trash"</span>) == 0</div><div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  || strcmp(lower, <span class="stringliteral">"deleted"</span>) == 0</div><div class="line"><a name="l00135"></a><span class="lineno"> 135</span>  || strcmp(lower, <span class="stringliteral">"deleted items"</span>) == 0</div><div class="line"><a name="l00136"></a><span class="lineno"> 136</span>  || strcmp(lower, <span class="stringliteral">"papierkorb"</span>) == 0 <span class="comment">/* de */</span></div><div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  || strcmp(lower, <span class="stringliteral">"corbeille"</span>) == 0 <span class="comment">/* fr */</span></div><div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  || strcmp(lower, <span class="stringliteral">"papelera"</span>) == 0 <span class="comment">/* es */</span></div><div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  || strcmp(lower, <span class="stringliteral">"papperskorg"</span>) == 0 <span class="comment">/* sv */</span></div><div class="line"><a name="l00140"></a><span class="lineno"> 140</span> </div><div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  || strcmp(lower, <span class="stringliteral">"drafts"</span>) == 0</div><div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  || strcmp(lower, <span class="stringliteral">"entwürfe"</span>) == 0 <span class="comment">/* de */</span></div><div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  || strcmp(lower, <span class="stringliteral">"brouillons"</span>) == 0 <span class="comment">/* fr */</span></div><div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  || strcmp(lower, <span class="stringliteral">"borradores"</span>) == 0 <span class="comment">/* es */</span></div><div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  || strcmp(lower, <span class="stringliteral">"utkast"</span>) == 0 <span class="comment">/* sv */</span></div><div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  )</div><div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  {</div><div class="line"><a name="l00148"></a><span class="lineno"> 148</span>  ret_meaning = MEANING_IGNORE;</div><div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  }</div><div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span>( strcmp(lower, <span class="stringliteral">"inbox"</span>) == 0 ) <span class="comment">/* the "INBOX" foldername is IMAP-standard */</span></div><div class="line"><a name="l00151"></a><span class="lineno"> 151</span>  {</div><div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  ret_meaning = MEANING_INBOX;</div><div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  }</div><div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span>( strcmp(lower, <span class="stringliteral">"sent"</span>)==0 || strcmp(lower, <span class="stringliteral">"sent objects"</span>)==0 || strcmp(lower, <span class="stringliteral">"gesendet"</span>)==0 )</div><div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  {</div><div class="line"><a name="l00156"></a><span class="lineno"> 156</span>  ret_meaning = MEANING_SENT_OBJECTS;</div><div class="line"><a name="l00157"></a><span class="lineno"> 157</span>  }</div><div class="line"><a name="l00158"></a><span class="lineno"> 158</span>  }</div><div class="line"><a name="l00159"></a><span class="lineno"> 159</span> </div><div class="line"><a name="l00160"></a><span class="lineno"> 160</span>  free(lower);</div><div class="line"><a name="l00161"></a><span class="lineno"> 161</span>  <span class="keywordflow">return</span> ret_meaning;</div><div class="line"><a name="l00162"></a><span class="lineno"> 162</span> }</div><div class="line"><a name="l00163"></a><span class="lineno"> 163</span> </div><div class="line"><a name="l00164"></a><span class="lineno"> 164</span> </div><div class="line"><a name="l00165"></a><span class="lineno"> 165</span> <span class="keyword">typedef</span> <span class="keyword">struct </span>mrimapfolder_t</div><div class="line"><a name="l00166"></a><span class="lineno"> 166</span> {</div><div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  <span class="keywordtype">char</span>* m_name_to_select;</div><div class="line"><a name="l00168"></a><span class="lineno"> 168</span>  <span class="keywordtype">char</span>* m_name_utf8;</div><div class="line"><a name="l00169"></a><span class="lineno"> 169</span>  <span class="keywordtype">int</span> m_meaning;</div><div class="line"><a name="l00170"></a><span class="lineno"> 170</span> } mrimapfolder_t;</div><div class="line"><a name="l00171"></a><span class="lineno"> 171</span> </div><div class="line"><a name="l00172"></a><span class="lineno"> 172</span> </div><div class="line"><a name="l00173"></a><span class="lineno"> 173</span> <span class="keyword">static</span> clist* list_folders__(mrimap_t* ths)</div><div class="line"><a name="l00174"></a><span class="lineno"> 174</span> {</div><div class="line"><a name="l00175"></a><span class="lineno"> 175</span>  clist* imap_list = NULL;</div><div class="line"><a name="l00176"></a><span class="lineno"> 176</span>  clistiter* iter1;</div><div class="line"><a name="l00177"></a><span class="lineno"> 177</span>  clist * ret_list = clist_new();</div><div class="line"><a name="l00178"></a><span class="lineno"> 178</span>  <span class="keywordtype">int</span> r, xlist_works = 0;</div><div class="line"><a name="l00179"></a><span class="lineno"> 179</span> </div><div class="line"><a name="l00180"></a><span class="lineno"> 180</span>  <span class="keywordflow">if</span>( ths==NULL || ths->m_hEtpan==NULL ) {</div><div class="line"><a name="l00181"></a><span class="lineno"> 181</span>  <span class="keywordflow">goto</span> cleanup;</div><div class="line"><a name="l00182"></a><span class="lineno"> 182</span>  }</div><div class="line"><a name="l00183"></a><span class="lineno"> 183</span> </div><div class="line"><a name="l00184"></a><span class="lineno"> 184</span>  <span class="comment">/* the "*" not only gives us the folders from the main directory, but also all subdirectories; so the resulting foldernames may contain</span></div><div class="line"><a name="l00185"></a><span class="lineno"> 185</span> <span class="comment"> delimiters as "folder/subdir/subsubdir" etc. However, as we do not really use folders, this is just fine (otherwise we'd implement this</span></div><div class="line"><a name="l00186"></a><span class="lineno"> 186</span> <span class="comment"> functinon recursively. */</span></div><div class="line"><a name="l00187"></a><span class="lineno"> 187</span>  <span class="keywordflow">if</span>( ths->m_has_xlist ) {</div><div class="line"><a name="l00188"></a><span class="lineno"> 188</span>  r = mailimap_xlist(ths->m_hEtpan, <span class="stringliteral">""</span>, <span class="stringliteral">"*"</span>, &imap_list);</div><div class="line"><a name="l00189"></a><span class="lineno"> 189</span>  }</div><div class="line"><a name="l00190"></a><span class="lineno"> 190</span>  <span class="keywordflow">else</span> {</div><div class="line"><a name="l00191"></a><span class="lineno"> 191</span>  r = mailimap_list(ths->m_hEtpan, <span class="stringliteral">""</span>, <span class="stringliteral">"*"</span>, &imap_list);</div><div class="line"><a name="l00192"></a><span class="lineno"> 192</span>  }</div><div class="line"><a name="l00193"></a><span class="lineno"> 193</span>  <span class="keywordflow">if</span>( is_error(ths, r) || imap_list==NULL ) {</div><div class="line"><a name="l00194"></a><span class="lineno"> 194</span>  imap_list = NULL;</div><div class="line"><a name="l00195"></a><span class="lineno"> 195</span>  mrmailbox_log_warning(ths->m_mailbox, 0, <span class="stringliteral">"Cannot get folder list."</span>);</div><div class="line"><a name="l00196"></a><span class="lineno"> 196</span>  <span class="keywordflow">goto</span> cleanup;</div><div class="line"><a name="l00197"></a><span class="lineno"> 197</span>  }</div><div class="line"><a name="l00198"></a><span class="lineno"> 198</span> </div><div class="line"><a name="l00199"></a><span class="lineno"> 199</span>  <span class="keywordflow">for</span>( iter1 = clist_begin(imap_list); iter1 != NULL ; iter1 = clist_next(iter1) )</div><div class="line"><a name="l00200"></a><span class="lineno"> 200</span>  {</div><div class="line"><a name="l00201"></a><span class="lineno"> 201</span>  <span class="keyword">struct </span>mailimap_mailbox_list* imap_folder = (<span class="keyword">struct </span>mailimap_mailbox_list*)clist_content(iter1);</div><div class="line"><a name="l00202"></a><span class="lineno"> 202</span>  mrimapfolder_t* ret_folder = calloc(1, <span class="keyword">sizeof</span>(mrimapfolder_t));</div><div class="line"><a name="l00203"></a><span class="lineno"> 203</span> </div><div class="line"><a name="l00204"></a><span class="lineno"> 204</span>  <span class="keywordflow">if</span>( strcasecmp(imap_folder->mb_name, <span class="stringliteral">"INBOX"</span>)==0 ) {</div><div class="line"><a name="l00205"></a><span class="lineno"> 205</span>  <span class="comment">/* Force upper case INBOX as we also use it directly this way; a unified name is needed as we use the folder name to remember the last uid.</span></div><div class="line"><a name="l00206"></a><span class="lineno"> 206</span> <span class="comment"> Servers may return any case, however, all variants MUST lead to the same INBOX, see RFC 3501 5.1 */</span></div><div class="line"><a name="l00207"></a><span class="lineno"> 207</span>  ret_folder->m_name_to_select = safe_strdup(<span class="stringliteral">"INBOX"</span>);</div><div class="line"><a name="l00208"></a><span class="lineno"> 208</span>  }</div><div class="line"><a name="l00209"></a><span class="lineno"> 209</span>  <span class="keywordflow">else</span> {</div><div class="line"><a name="l00210"></a><span class="lineno"> 210</span>  ret_folder->m_name_to_select = safe_strdup(imap_folder->mb_name);</div><div class="line"><a name="l00211"></a><span class="lineno"> 211</span>  }</div><div class="line"><a name="l00212"></a><span class="lineno"> 212</span> </div><div class="line"><a name="l00213"></a><span class="lineno"> 213</span>  ret_folder->m_name_utf8 = imap_modified_utf7_to_utf8(imap_folder->mb_name, 0);</div><div class="line"><a name="l00214"></a><span class="lineno"> 214</span>  ret_folder->m_meaning = get_folder_meaning(ths, imap_folder->mb_flag, ret_folder->m_name_utf8, <span class="keyword">false</span>);</div><div class="line"><a name="l00215"></a><span class="lineno"> 215</span> </div><div class="line"><a name="l00216"></a><span class="lineno"> 216</span>  <span class="keywordflow">if</span>( ret_folder->m_meaning != MEANING_NORMAL ) {</div><div class="line"><a name="l00217"></a><span class="lineno"> 217</span>  xlist_works = 1;</div><div class="line"><a name="l00218"></a><span class="lineno"> 218</span>  }</div><div class="line"><a name="l00219"></a><span class="lineno"> 219</span> </div><div class="line"><a name="l00220"></a><span class="lineno"> 220</span>  clist_append(ret_list, (<span class="keywordtype">void</span>*)ret_folder);</div><div class="line"><a name="l00221"></a><span class="lineno"> 221</span>  }</div><div class="line"><a name="l00222"></a><span class="lineno"> 222</span> </div><div class="line"><a name="l00223"></a><span class="lineno"> 223</span>  <span class="comment">/* at least my own server claims that it support XLIST but does not return folder flags. So, if we did not get a single</span></div><div class="line"><a name="l00224"></a><span class="lineno"> 224</span> <span class="comment"> flag, fall back to the default behaviour */</span></div><div class="line"><a name="l00225"></a><span class="lineno"> 225</span>  <span class="keywordflow">if</span>( !xlist_works ) {</div><div class="line"><a name="l00226"></a><span class="lineno"> 226</span>  <span class="keywordflow">for</span>( iter1 = clist_begin(ret_list); iter1 != NULL ; iter1 = clist_next(iter1) )</div><div class="line"><a name="l00227"></a><span class="lineno"> 227</span>  {</div><div class="line"><a name="l00228"></a><span class="lineno"> 228</span>  mrimapfolder_t* ret_folder = (<span class="keyword">struct </span>mrimapfolder_t*)clist_content(iter1);</div><div class="line"><a name="l00229"></a><span class="lineno"> 229</span>  ret_folder->m_meaning = get_folder_meaning(ths, NULL, ret_folder->m_name_utf8, <span class="keyword">true</span>);</div><div class="line"><a name="l00230"></a><span class="lineno"> 230</span>  }</div><div class="line"><a name="l00231"></a><span class="lineno"> 231</span>  }</div><div class="line"><a name="l00232"></a><span class="lineno"> 232</span> </div><div class="line"><a name="l00233"></a><span class="lineno"> 233</span> cleanup:</div><div class="line"><a name="l00234"></a><span class="lineno"> 234</span>  <span class="keywordflow">if</span>( imap_list ) {</div><div class="line"><a name="l00235"></a><span class="lineno"> 235</span>  mailimap_list_result_free(imap_list);</div><div class="line"><a name="l00236"></a><span class="lineno"> 236</span>  }</div><div class="line"><a name="l00237"></a><span class="lineno"> 237</span>  <span class="keywordflow">return</span> ret_list;</div><div class="line"><a name="l00238"></a><span class="lineno"> 238</span> }</div><div class="line"><a name="l00239"></a><span class="lineno"> 239</span> </div><div class="line"><a name="l00240"></a><span class="lineno"> 240</span> </div><div class="line"><a name="l00241"></a><span class="lineno"> 241</span> <span class="keyword">static</span> <span class="keywordtype">void</span> free_folders(clist* folders)</div><div class="line"><a name="l00242"></a><span class="lineno"> 242</span> {</div><div class="line"><a name="l00243"></a><span class="lineno"> 243</span>  <span class="keywordflow">if</span>( folders ) {</div><div class="line"><a name="l00244"></a><span class="lineno"> 244</span>  clistiter* iter1;</div><div class="line"><a name="l00245"></a><span class="lineno"> 245</span>  <span class="keywordflow">for</span>( iter1 = clist_begin(folders); iter1 != NULL ; iter1 = clist_next(iter1) ) {</div><div class="line"><a name="l00246"></a><span class="lineno"> 246</span>  mrimapfolder_t* ret_folder = (<span class="keyword">struct </span>mrimapfolder_t*)clist_content(iter1);</div><div class="line"><a name="l00247"></a><span class="lineno"> 247</span>  free(ret_folder->m_name_to_select);</div><div class="line"><a name="l00248"></a><span class="lineno"> 248</span>  free(ret_folder->m_name_utf8);</div><div class="line"><a name="l00249"></a><span class="lineno"> 249</span>  free(ret_folder);</div><div class="line"><a name="l00250"></a><span class="lineno"> 250</span>  }</div><div class="line"><a name="l00251"></a><span class="lineno"> 251</span>  clist_free(folders);</div><div class="line"><a name="l00252"></a><span class="lineno"> 252</span>  }</div><div class="line"><a name="l00253"></a><span class="lineno"> 253</span> }</div><div class="line"><a name="l00254"></a><span class="lineno"> 254</span> </div><div class="line"><a name="l00255"></a><span class="lineno"> 255</span> </div><div class="line"><a name="l00256"></a><span class="lineno"> 256</span> <span class="keyword">static</span> <span class="keywordtype">int</span> init_chat_folders__(mrimap_t* ths)</div><div class="line"><a name="l00257"></a><span class="lineno"> 257</span> {</div><div class="line"><a name="l00258"></a><span class="lineno"> 258</span>  <span class="keywordtype">int</span> success = 0;</div><div class="line"><a name="l00259"></a><span class="lineno"> 259</span>  clist* folder_list = NULL;</div><div class="line"><a name="l00260"></a><span class="lineno"> 260</span>  clistiter* iter1;</div><div class="line"><a name="l00261"></a><span class="lineno"> 261</span>  <span class="keywordtype">char</span> *normal_folder = NULL, *sent_folder = NULL, *chats_folder = NULL;</div><div class="line"><a name="l00262"></a><span class="lineno"> 262</span> </div><div class="line"><a name="l00263"></a><span class="lineno"> 263</span>  <span class="keywordflow">if</span>( ths==NULL || ths->m_hEtpan==NULL ) {</div><div class="line"><a name="l00264"></a><span class="lineno"> 264</span>  <span class="keywordflow">goto</span> cleanup;</div><div class="line"><a name="l00265"></a><span class="lineno"> 265</span>  }</div><div class="line"><a name="l00266"></a><span class="lineno"> 266</span> </div><div class="line"><a name="l00267"></a><span class="lineno"> 267</span>  <span class="keywordflow">if</span>( ths->m_sent_folder && ths->m_sent_folder[0] ) {</div><div class="line"><a name="l00268"></a><span class="lineno"> 268</span>  success = 1;</div><div class="line"><a name="l00269"></a><span class="lineno"> 269</span>  <span class="keywordflow">goto</span> cleanup;</div><div class="line"><a name="l00270"></a><span class="lineno"> 270</span>  }</div><div class="line"><a name="l00271"></a><span class="lineno"> 271</span> </div><div class="line"><a name="l00272"></a><span class="lineno"> 272</span>  free(ths->m_sent_folder);</div><div class="line"><a name="l00273"></a><span class="lineno"> 273</span>  ths->m_sent_folder = NULL;</div><div class="line"><a name="l00274"></a><span class="lineno"> 274</span> </div><div class="line"><a name="l00275"></a><span class="lineno"> 275</span>  free(ths->m_moveto_folder);</div><div class="line"><a name="l00276"></a><span class="lineno"> 276</span>  ths->m_moveto_folder = NULL;</div><div class="line"><a name="l00277"></a><span class="lineno"> 277</span> </div><div class="line"><a name="l00278"></a><span class="lineno"> 278</span>  folder_list = list_folders__(ths);</div><div class="line"><a name="l00279"></a><span class="lineno"> 279</span>  <span class="keywordflow">for</span>( iter1 = clist_begin(folder_list); iter1 != NULL ; iter1 = clist_next(iter1) ) {</div><div class="line"><a name="l00280"></a><span class="lineno"> 280</span>  mrimapfolder_t* folder = (<span class="keyword">struct </span>mrimapfolder_t*)clist_content(iter1);</div><div class="line"><a name="l00281"></a><span class="lineno"> 281</span>  <span class="keywordflow">if</span>( strcmp(folder->m_name_utf8, MR_CHATS_FOLDER)==0 ) {</div><div class="line"><a name="l00282"></a><span class="lineno"> 282</span>  chats_folder = safe_strdup(folder->m_name_to_select);</div><div class="line"><a name="l00283"></a><span class="lineno"> 283</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00284"></a><span class="lineno"> 284</span>  }</div><div class="line"><a name="l00285"></a><span class="lineno"> 285</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span>( folder->m_meaning == MEANING_SENT_OBJECTS ) {</div><div class="line"><a name="l00286"></a><span class="lineno"> 286</span>  sent_folder = safe_strdup(folder->m_name_to_select);</div><div class="line"><a name="l00287"></a><span class="lineno"> 287</span>  }</div><div class="line"><a name="l00288"></a><span class="lineno"> 288</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span>( folder->m_meaning == MEANING_NORMAL && normal_folder == NULL ) {</div><div class="line"><a name="l00289"></a><span class="lineno"> 289</span>  normal_folder = safe_strdup(folder->m_name_to_select);</div><div class="line"><a name="l00290"></a><span class="lineno"> 290</span>  }</div><div class="line"><a name="l00291"></a><span class="lineno"> 291</span>  }</div><div class="line"><a name="l00292"></a><span class="lineno"> 292</span> </div><div class="line"><a name="l00293"></a><span class="lineno"> 293</span>  <span class="keywordflow">if</span>( chats_folder == NULL && (ths->m_server_flags&MR_NO_MOVE_TO_CHATS)==0 ) {</div><div class="line"><a name="l00294"></a><span class="lineno"> 294</span>  mrmailbox_log_info(ths->m_mailbox, 0, <span class="stringliteral">"Creating IMAP-folder \"%s\"..."</span>, MR_CHATS_FOLDER);</div><div class="line"><a name="l00295"></a><span class="lineno"> 295</span>  <span class="keywordtype">int</span> r = mailimap_create(ths->m_hEtpan, MR_CHATS_FOLDER);</div><div class="line"><a name="l00296"></a><span class="lineno"> 296</span>  <span class="keywordflow">if</span>( is_error(ths, r) ) {</div><div class="line"><a name="l00297"></a><span class="lineno"> 297</span>  <span class="comment">/* continue on errors, we'll just use a different folder then */</span></div><div class="line"><a name="l00298"></a><span class="lineno"> 298</span>  mrmailbox_log_warning(ths->m_mailbox, 0, <span class="stringliteral">"Cannot create IMAP-folder, using default."</span>);</div><div class="line"><a name="l00299"></a><span class="lineno"> 299</span>  }</div><div class="line"><a name="l00300"></a><span class="lineno"> 300</span>  <span class="keywordflow">else</span> {</div><div class="line"><a name="l00301"></a><span class="lineno"> 301</span>  chats_folder = safe_strdup(MR_CHATS_FOLDER);</div><div class="line"><a name="l00302"></a><span class="lineno"> 302</span>  mrmailbox_log_info(ths->m_mailbox, 0, <span class="stringliteral">"IMAP-folder created."</span>);</div><div class="line"><a name="l00303"></a><span class="lineno"> 303</span>  }</div><div class="line"><a name="l00304"></a><span class="lineno"> 304</span>  }</div><div class="line"><a name="l00305"></a><span class="lineno"> 305</span> </div><div class="line"><a name="l00306"></a><span class="lineno"> 306</span>  <span class="comment">/* Subscribe to the created folder. Otherwise, although a top-level folder, if clients use LSUB for listing, the created folder may be hidden.</span></div><div class="line"><a name="l00307"></a><span class="lineno"> 307</span> <span class="comment"> (we could also do this directly after creation, however, we forgot this in versions <v0.1.19 */</span></div><div class="line"><a name="l00308"></a><span class="lineno"> 308</span>  <span class="keywordflow">if</span>( chats_folder && ths->m_get_config_int(ths, <span class="stringliteral">"imap.subscribedToChats"</span>, 0)==0 ) {</div><div class="line"><a name="l00309"></a><span class="lineno"> 309</span>  mailimap_subscribe(ths->m_hEtpan, chats_folder);</div><div class="line"><a name="l00310"></a><span class="lineno"> 310</span>  ths->m_set_config_int(ths, <span class="stringliteral">"imap.subscribedToChats"</span>, 1);</div><div class="line"><a name="l00311"></a><span class="lineno"> 311</span>  }</div><div class="line"><a name="l00312"></a><span class="lineno"> 312</span> </div><div class="line"><a name="l00313"></a><span class="lineno"> 313</span>  <span class="keywordflow">if</span>( chats_folder ) {</div><div class="line"><a name="l00314"></a><span class="lineno"> 314</span>  ths->m_moveto_folder = safe_strdup(chats_folder);</div><div class="line"><a name="l00315"></a><span class="lineno"> 315</span>  ths->m_sent_folder = safe_strdup(chats_folder);</div><div class="line"><a name="l00316"></a><span class="lineno"> 316</span>  success = 1;</div><div class="line"><a name="l00317"></a><span class="lineno"> 317</span>  }</div><div class="line"><a name="l00318"></a><span class="lineno"> 318</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span>( sent_folder ) {</div><div class="line"><a name="l00319"></a><span class="lineno"> 319</span>  ths->m_sent_folder = safe_strdup(sent_folder);</div><div class="line"><a name="l00320"></a><span class="lineno"> 320</span>  success = 1;</div><div class="line"><a name="l00321"></a><span class="lineno"> 321</span>  }</div><div class="line"><a name="l00322"></a><span class="lineno"> 322</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span>( normal_folder ) {</div><div class="line"><a name="l00323"></a><span class="lineno"> 323</span>  ths->m_sent_folder = safe_strdup(normal_folder);</div><div class="line"><a name="l00324"></a><span class="lineno"> 324</span>  success = 1;</div><div class="line"><a name="l00325"></a><span class="lineno"> 325</span>  }</div><div class="line"><a name="l00326"></a><span class="lineno"> 326</span> </div><div class="line"><a name="l00327"></a><span class="lineno"> 327</span> cleanup:</div><div class="line"><a name="l00328"></a><span class="lineno"> 328</span>  free_folders(folder_list);</div><div class="line"><a name="l00329"></a><span class="lineno"> 329</span>  free(chats_folder);</div><div class="line"><a name="l00330"></a><span class="lineno"> 330</span>  free(sent_folder);</div><div class="line"><a name="l00331"></a><span class="lineno"> 331</span>  free(normal_folder);</div><div class="line"><a name="l00332"></a><span class="lineno"> 332</span>  <span class="keywordflow">return</span> success;</div><div class="line"><a name="l00333"></a><span class="lineno"> 333</span> }</div><div class="line"><a name="l00334"></a><span class="lineno"> 334</span> </div><div class="line"><a name="l00335"></a><span class="lineno"> 335</span> </div><div class="line"><a name="l00336"></a><span class="lineno"> 336</span> <span class="keyword">static</span> <span class="keywordtype">void</span> forget_folder_selection__(mrimap_t* ths)</div><div class="line"><a name="l00337"></a><span class="lineno"> 337</span> {</div><div class="line"><a name="l00338"></a><span class="lineno"> 338</span>  ths->m_selected_folder[0] = 0;</div><div class="line"><a name="l00339"></a><span class="lineno"> 339</span> }</div><div class="line"><a name="l00340"></a><span class="lineno"> 340</span> </div><div class="line"><a name="l00341"></a><span class="lineno"> 341</span> </div><div class="line"><a name="l00342"></a><span class="lineno"> 342</span> <span class="keyword">static</span> <span class="keywordtype">int</span> select_folder__(mrimap_t* ths, <span class="keyword">const</span> <span class="keywordtype">char</span>* folder)</div><div class="line"><a name="l00343"></a><span class="lineno"> 343</span> {</div><div class="line"><a name="l00344"></a><span class="lineno"> 344</span>  <span class="keywordflow">if</span>( ths==NULL || ths->m_hEtpan==NULL ) {</div><div class="line"><a name="l00345"></a><span class="lineno"> 345</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00346"></a><span class="lineno"> 346</span>  }</div><div class="line"><a name="l00347"></a><span class="lineno"> 347</span> </div><div class="line"><a name="l00348"></a><span class="lineno"> 348</span>  <span class="keywordflow">if</span>( strcmp(ths->m_selected_folder, folder)==0 ) {</div><div class="line"><a name="l00349"></a><span class="lineno"> 349</span>  <span class="keywordflow">return</span> 1;</div><div class="line"><a name="l00350"></a><span class="lineno"> 350</span>  }</div><div class="line"><a name="l00351"></a><span class="lineno"> 351</span> </div><div class="line"><a name="l00352"></a><span class="lineno"> 352</span>  <span class="keywordtype">int</span> r = mailimap_select(ths->m_hEtpan, folder);</div><div class="line"><a name="l00353"></a><span class="lineno"> 353</span>  <span class="keywordflow">if</span>( is_error(ths, r) || ths->m_hEtpan->imap_selection_info == NULL ) {</div><div class="line"><a name="l00354"></a><span class="lineno"> 354</span>  ths->m_selected_folder[0] = 0;</div><div class="line"><a name="l00355"></a><span class="lineno"> 355</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00356"></a><span class="lineno"> 356</span>  }</div><div class="line"><a name="l00357"></a><span class="lineno"> 357</span>  <span class="keywordflow">else</span> {</div><div class="line"><a name="l00358"></a><span class="lineno"> 358</span>  free(ths->m_selected_folder);</div><div class="line"><a name="l00359"></a><span class="lineno"> 359</span>  ths->m_selected_folder = safe_strdup(folder);</div><div class="line"><a name="l00360"></a><span class="lineno"> 360</span>  <span class="keywordflow">return</span> 1;</div><div class="line"><a name="l00361"></a><span class="lineno"> 361</span>  }</div><div class="line"><a name="l00362"></a><span class="lineno"> 362</span> }</div><div class="line"><a name="l00363"></a><span class="lineno"> 363</span> </div><div class="line"><a name="l00364"></a><span class="lineno"> 364</span> </div><div class="line"><a name="l00365"></a><span class="lineno"> 365</span> <span class="comment">/*******************************************************************************</span></div><div class="line"><a name="l00366"></a><span class="lineno"> 366</span> <span class="comment"> * Fetch Messages</span></div><div class="line"><a name="l00367"></a><span class="lineno"> 367</span> <span class="comment"> ******************************************************************************/</span></div><div class="line"><a name="l00368"></a><span class="lineno"> 368</span> </div><div class="line"><a name="l00369"></a><span class="lineno"> 369</span> </div><div class="line"><a name="l00370"></a><span class="lineno"> 370</span> <span class="keyword">static</span> uint32_t peek_uid(<span class="keyword">struct</span> mailimap_msg_att* msg_att)</div><div class="line"><a name="l00371"></a><span class="lineno"> 371</span> {</div><div class="line"><a name="l00372"></a><span class="lineno"> 372</span>  <span class="comment">/* search the UID in a list of attributes returned by a FETCH command */</span></div><div class="line"><a name="l00373"></a><span class="lineno"> 373</span>  clistiter* iter1;</div><div class="line"><a name="l00374"></a><span class="lineno"> 374</span>  <span class="keywordflow">for</span>( iter1=clist_begin(msg_att->att_list); iter1!=NULL; iter1=clist_next(iter1) )</div><div class="line"><a name="l00375"></a><span class="lineno"> 375</span>  {</div><div class="line"><a name="l00376"></a><span class="lineno"> 376</span>  <span class="keyword">struct </span>mailimap_msg_att_item* item = (<span class="keyword">struct </span>mailimap_msg_att_item*)clist_content(iter1);</div><div class="line"><a name="l00377"></a><span class="lineno"> 377</span>  <span class="keywordflow">if</span>( item )</div><div class="line"><a name="l00378"></a><span class="lineno"> 378</span>  {</div><div class="line"><a name="l00379"></a><span class="lineno"> 379</span>  <span class="keywordflow">if</span>( item->att_type == MAILIMAP_MSG_ATT_ITEM_STATIC )</div><div class="line"><a name="l00380"></a><span class="lineno"> 380</span>  {</div><div class="line"><a name="l00381"></a><span class="lineno"> 381</span>  <span class="keywordflow">if</span>( item->att_data.att_static->att_type == MAILIMAP_MSG_ATT_UID )</div><div class="line"><a name="l00382"></a><span class="lineno"> 382</span>  {</div><div class="line"><a name="l00383"></a><span class="lineno"> 383</span>  <span class="keywordflow">return</span> item->att_data.att_static->att_data.att_uid;</div><div class="line"><a name="l00384"></a><span class="lineno"> 384</span>  }</div><div class="line"><a name="l00385"></a><span class="lineno"> 385</span>  }</div><div class="line"><a name="l00386"></a><span class="lineno"> 386</span>  }</div><div class="line"><a name="l00387"></a><span class="lineno"> 387</span>  }</div><div class="line"><a name="l00388"></a><span class="lineno"> 388</span> </div><div class="line"><a name="l00389"></a><span class="lineno"> 389</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00390"></a><span class="lineno"> 390</span> }</div><div class="line"><a name="l00391"></a><span class="lineno"> 391</span> </div><div class="line"><a name="l00392"></a><span class="lineno"> 392</span> </div><div class="line"><a name="l00393"></a><span class="lineno"> 393</span> <span class="keyword">static</span> <span class="keywordtype">int</span> peek_flag_keyword(<span class="keyword">struct</span> mailimap_msg_att* msg_att, <span class="keyword">const</span> <span class="keywordtype">char</span>* flag_keyword)</div><div class="line"><a name="l00394"></a><span class="lineno"> 394</span> {</div><div class="line"><a name="l00395"></a><span class="lineno"> 395</span>  <span class="comment">/* search $MDNSent in a list of attributes returned by a FETCH command */</span></div><div class="line"><a name="l00396"></a><span class="lineno"> 396</span>  <span class="keywordflow">if</span>( msg_att == NULL || msg_att->att_list==NULL || flag_keyword == NULL ) {</div><div class="line"><a name="l00397"></a><span class="lineno"> 397</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00398"></a><span class="lineno"> 398</span>  }</div><div class="line"><a name="l00399"></a><span class="lineno"> 399</span> </div><div class="line"><a name="l00400"></a><span class="lineno"> 400</span>  clistiter *iter1, *iter2;</div><div class="line"><a name="l00401"></a><span class="lineno"> 401</span>  <span class="keywordflow">for</span>( iter1=clist_begin(msg_att->att_list); iter1!=NULL; iter1=clist_next(iter1) )</div><div class="line"><a name="l00402"></a><span class="lineno"> 402</span>  {</div><div class="line"><a name="l00403"></a><span class="lineno"> 403</span>  <span class="keyword">struct </span>mailimap_msg_att_item* item = (<span class="keyword">struct </span>mailimap_msg_att_item*)clist_content(iter1);</div><div class="line"><a name="l00404"></a><span class="lineno"> 404</span>  <span class="keywordflow">if</span>( item )</div><div class="line"><a name="l00405"></a><span class="lineno"> 405</span>  {</div><div class="line"><a name="l00406"></a><span class="lineno"> 406</span>  <span class="keywordflow">if</span>( item->att_type == MAILIMAP_MSG_ATT_ITEM_DYNAMIC )</div><div class="line"><a name="l00407"></a><span class="lineno"> 407</span>  {</div><div class="line"><a name="l00408"></a><span class="lineno"> 408</span>  <span class="keywordflow">if</span>( item->att_data.att_dyn->att_list <span class="comment">/*I've seen NULL here ...*/</span> )</div><div class="line"><a name="l00409"></a><span class="lineno"> 409</span>  {</div><div class="line"><a name="l00410"></a><span class="lineno"> 410</span>  <span class="keywordflow">for</span>( iter2=clist_begin(item->att_data.att_dyn->att_list); iter2!=NULL ; iter2=clist_next(iter2))</div><div class="line"><a name="l00411"></a><span class="lineno"> 411</span>  {</div><div class="line"><a name="l00412"></a><span class="lineno"> 412</span>  <span class="keyword">struct </span>mailimap_flag_fetch* flag_fetch =(<span class="keyword">struct </span>mailimap_flag_fetch*) clist_content(iter2);</div><div class="line"><a name="l00413"></a><span class="lineno"> 413</span>  <span class="keywordflow">if</span>( flag_fetch && flag_fetch->fl_type==MAILIMAP_FLAG_FETCH_OTHER )</div><div class="line"><a name="l00414"></a><span class="lineno"> 414</span>  {</div><div class="line"><a name="l00415"></a><span class="lineno"> 415</span>  <span class="keyword">struct </span>mailimap_flag* flag = flag_fetch->fl_flag;</div><div class="line"><a name="l00416"></a><span class="lineno"> 416</span>  <span class="keywordflow">if</span>( flag )</div><div class="line"><a name="l00417"></a><span class="lineno"> 417</span>  {</div><div class="line"><a name="l00418"></a><span class="lineno"> 418</span>  <span class="keywordflow">if</span>( flag->fl_type == MAILIMAP_FLAG_KEYWORD && flag->fl_data.fl_keyword!=NULL</div><div class="line"><a name="l00419"></a><span class="lineno"> 419</span>  && strcmp(flag->fl_data.fl_keyword, flag_keyword)==0 ) {</div><div class="line"><a name="l00420"></a><span class="lineno"> 420</span>  <span class="keywordflow">return</span> 1; <span class="comment">/* flag found */</span></div><div class="line"><a name="l00421"></a><span class="lineno"> 421</span>  }</div><div class="line"><a name="l00422"></a><span class="lineno"> 422</span>  }</div><div class="line"><a name="l00423"></a><span class="lineno"> 423</span>  }</div><div class="line"><a name="l00424"></a><span class="lineno"> 424</span>  }</div><div class="line"><a name="l00425"></a><span class="lineno"> 425</span>  }</div><div class="line"><a name="l00426"></a><span class="lineno"> 426</span>  }</div><div class="line"><a name="l00427"></a><span class="lineno"> 427</span>  }</div><div class="line"><a name="l00428"></a><span class="lineno"> 428</span>  }</div><div class="line"><a name="l00429"></a><span class="lineno"> 429</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00430"></a><span class="lineno"> 430</span> }</div><div class="line"><a name="l00431"></a><span class="lineno"> 431</span> </div><div class="line"><a name="l00432"></a><span class="lineno"> 432</span> </div><div class="line"><a name="l00433"></a><span class="lineno"> 433</span> <span class="keyword">static</span> <span class="keywordtype">void</span> peek_body(<span class="keyword">struct</span> mailimap_msg_att* msg_att, <span class="keywordtype">char</span>** p_msg, <span class="keywordtype">size_t</span>* p_msg_bytes, uint32_t* flags, <span class="keywordtype">int</span>* deleted)</div><div class="line"><a name="l00434"></a><span class="lineno"> 434</span> {</div><div class="line"><a name="l00435"></a><span class="lineno"> 435</span>  <span class="comment">/* search body & Co. in a list of attributes returned by a FETCH command */</span></div><div class="line"><a name="l00436"></a><span class="lineno"> 436</span>  clistiter *iter1, *iter2;</div><div class="line"><a name="l00437"></a><span class="lineno"> 437</span>  <span class="keywordflow">for</span>( iter1=clist_begin(msg_att->att_list); iter1!=NULL; iter1=clist_next(iter1) )</div><div class="line"><a name="l00438"></a><span class="lineno"> 438</span>  {</div><div class="line"><a name="l00439"></a><span class="lineno"> 439</span>  <span class="keyword">struct </span>mailimap_msg_att_item* item = (<span class="keyword">struct </span>mailimap_msg_att_item*)clist_content(iter1);</div><div class="line"><a name="l00440"></a><span class="lineno"> 440</span>  <span class="keywordflow">if</span>( item )</div><div class="line"><a name="l00441"></a><span class="lineno"> 441</span>  {</div><div class="line"><a name="l00442"></a><span class="lineno"> 442</span>  <span class="keywordflow">if</span>( item->att_type == MAILIMAP_MSG_ATT_ITEM_DYNAMIC )</div><div class="line"><a name="l00443"></a><span class="lineno"> 443</span>  {</div><div class="line"><a name="l00444"></a><span class="lineno"> 444</span>  <span class="keywordflow">if</span>( item->att_data.att_dyn->att_list <span class="comment">/*I've seen NULL here ...*/</span> )</div><div class="line"><a name="l00445"></a><span class="lineno"> 445</span>  {</div><div class="line"><a name="l00446"></a><span class="lineno"> 446</span>  <span class="keywordflow">for</span>( iter2=clist_begin(item->att_data.att_dyn->att_list); iter2!=NULL ; iter2=clist_next(iter2))</div><div class="line"><a name="l00447"></a><span class="lineno"> 447</span>  {</div><div class="line"><a name="l00448"></a><span class="lineno"> 448</span>  <span class="keyword">struct </span>mailimap_flag_fetch* flag_fetch =(<span class="keyword">struct </span>mailimap_flag_fetch*) clist_content(iter2);</div><div class="line"><a name="l00449"></a><span class="lineno"> 449</span>  <span class="keywordflow">if</span>( flag_fetch && flag_fetch->fl_type==MAILIMAP_FLAG_FETCH_OTHER )</div><div class="line"><a name="l00450"></a><span class="lineno"> 450</span>  {</div><div class="line"><a name="l00451"></a><span class="lineno"> 451</span>  <span class="keyword">struct </span>mailimap_flag* flag = flag_fetch->fl_flag;</div><div class="line"><a name="l00452"></a><span class="lineno"> 452</span>  <span class="keywordflow">if</span>( flag )</div><div class="line"><a name="l00453"></a><span class="lineno"> 453</span>  {</div><div class="line"><a name="l00454"></a><span class="lineno"> 454</span>  <span class="keywordflow">if</span>( flag->fl_type == MAILIMAP_FLAG_SEEN ) {</div><div class="line"><a name="l00455"></a><span class="lineno"> 455</span>  *flags |= MR_IMAP_SEEN;</div><div class="line"><a name="l00456"></a><span class="lineno"> 456</span>  }</div><div class="line"><a name="l00457"></a><span class="lineno"> 457</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span>( flag->fl_type == MAILIMAP_FLAG_DELETED ) {</div><div class="line"><a name="l00458"></a><span class="lineno"> 458</span>  *deleted = 1;</div><div class="line"><a name="l00459"></a><span class="lineno"> 459</span>  }</div><div class="line"><a name="l00460"></a><span class="lineno"> 460</span>  }</div><div class="line"><a name="l00461"></a><span class="lineno"> 461</span>  }</div><div class="line"><a name="l00462"></a><span class="lineno"> 462</span>  }</div><div class="line"><a name="l00463"></a><span class="lineno"> 463</span>  }</div><div class="line"><a name="l00464"></a><span class="lineno"> 464</span>  }</div><div class="line"><a name="l00465"></a><span class="lineno"> 465</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span>( item->att_type == MAILIMAP_MSG_ATT_ITEM_STATIC )</div><div class="line"><a name="l00466"></a><span class="lineno"> 466</span>  {</div><div class="line"><a name="l00467"></a><span class="lineno"> 467</span>  <span class="keywordflow">if</span>( item->att_data.att_static->att_type == MAILIMAP_MSG_ATT_BODY_SECTION )</div><div class="line"><a name="l00468"></a><span class="lineno"> 468</span>  {</div><div class="line"><a name="l00469"></a><span class="lineno"> 469</span>  *p_msg = item->att_data.att_static->att_data.att_body_section->sec_body_part;</div><div class="line"><a name="l00470"></a><span class="lineno"> 470</span>  *p_msg_bytes = item->att_data.att_static->att_data.att_body_section->sec_length;</div><div class="line"><a name="l00471"></a><span class="lineno"> 471</span>  }</div><div class="line"><a name="l00472"></a><span class="lineno"> 472</span>  }</div><div class="line"><a name="l00473"></a><span class="lineno"> 473</span>  }</div><div class="line"><a name="l00474"></a><span class="lineno"> 474</span>  }</div><div class="line"><a name="l00475"></a><span class="lineno"> 475</span> }</div><div class="line"><a name="l00476"></a><span class="lineno"> 476</span> </div><div class="line"><a name="l00477"></a><span class="lineno"> 477</span> </div><div class="line"><a name="l00478"></a><span class="lineno"> 478</span> <span class="keyword">static</span> <span class="keywordtype">int</span> fetch_single_msg(mrimap_t* ths, <span class="keyword">const</span> <span class="keywordtype">char</span>* folder, uint32_t server_uid, <span class="keywordtype">int</span> block_idle)</div><div class="line"><a name="l00479"></a><span class="lineno"> 479</span> {</div><div class="line"><a name="l00480"></a><span class="lineno"> 480</span>  <span class="comment">/* the function returns:</span></div><div class="line"><a name="l00481"></a><span class="lineno"> 481</span> <span class="comment"> 0 the caller should try over again later</span></div><div class="line"><a name="l00482"></a><span class="lineno"> 482</span> <span class="comment"> or 1 if the messages should be treated as received, the caller should not try to read the message again (even if no database entries are returned) */</span></div><div class="line"><a name="l00483"></a><span class="lineno"> 483</span>  <span class="keywordtype">char</span>* msg_content;</div><div class="line"><a name="l00484"></a><span class="lineno"> 484</span>  <span class="keywordtype">size_t</span> msg_bytes;</div><div class="line"><a name="l00485"></a><span class="lineno"> 485</span>  <span class="keywordtype">int</span> r, retry_later = 0, deleted = 0, handle_locked = 0, idle_blocked = 0;</div><div class="line"><a name="l00486"></a><span class="lineno"> 486</span>  uint32_t flags = 0;</div><div class="line"><a name="l00487"></a><span class="lineno"> 487</span>  clist* fetch_result = NULL;</div><div class="line"><a name="l00488"></a><span class="lineno"> 488</span>  clistiter* cur;</div><div class="line"><a name="l00489"></a><span class="lineno"> 489</span> </div><div class="line"><a name="l00490"></a><span class="lineno"> 490</span>  <span class="keywordflow">if</span>( ths==NULL ) {</div><div class="line"><a name="l00491"></a><span class="lineno"> 491</span>  <span class="keywordflow">goto</span> cleanup;</div><div class="line"><a name="l00492"></a><span class="lineno"> 492</span>  }</div><div class="line"><a name="l00493"></a><span class="lineno"> 493</span> </div><div class="line"><a name="l00494"></a><span class="lineno"> 494</span>  LOCK_HANDLE</div><div class="line"><a name="l00495"></a><span class="lineno"> 495</span> </div><div class="line"><a name="l00496"></a><span class="lineno"> 496</span>  <span class="keywordflow">if</span>( ths->m_hEtpan==NULL ) {</div><div class="line"><a name="l00497"></a><span class="lineno"> 497</span>  <span class="keywordflow">goto</span> cleanup;</div><div class="line"><a name="l00498"></a><span class="lineno"> 498</span>  }</div><div class="line"><a name="l00499"></a><span class="lineno"> 499</span> </div><div class="line"><a name="l00500"></a><span class="lineno"> 500</span>  <span class="keywordflow">if</span>( block_idle ) {</div><div class="line"><a name="l00501"></a><span class="lineno"> 501</span>  BLOCK_IDLE</div><div class="line"><a name="l00502"></a><span class="lineno"> 502</span>  INTERRUPT_IDLE</div><div class="line"><a name="l00503"></a><span class="lineno"> 503</span>  setup_handle_if_needed__(ths);</div><div class="line"><a name="l00504"></a><span class="lineno"> 504</span>  forget_folder_selection__(ths);</div><div class="line"><a name="l00505"></a><span class="lineno"> 505</span>  select_folder__(ths, folder); <span class="comment">/* if we need to block IDLE, we'll also need to select the folder as it may have changed by IDLE */</span></div><div class="line"><a name="l00506"></a><span class="lineno"> 506</span>  }</div><div class="line"><a name="l00507"></a><span class="lineno"> 507</span> </div><div class="line"><a name="l00508"></a><span class="lineno"> 508</span>  {</div><div class="line"><a name="l00509"></a><span class="lineno"> 509</span>  <span class="keyword">struct </span>mailimap_set* <span class="keyword">set</span> = mailimap_set_new_single(server_uid);</div><div class="line"><a name="l00510"></a><span class="lineno"> 510</span>  r = mailimap_uid_fetch(ths->m_hEtpan, <span class="keyword">set</span>, ths->m_fetch_type_body, &fetch_result);</div><div class="line"><a name="l00511"></a><span class="lineno"> 511</span>  mailimap_set_free(<span class="keyword">set</span>);</div><div class="line"><a name="l00512"></a><span class="lineno"> 512</span>  }</div><div class="line"><a name="l00513"></a><span class="lineno"> 513</span> </div><div class="line"><a name="l00514"></a><span class="lineno"> 514</span>  <span class="keywordflow">if</span>( block_idle ) {</div><div class="line"><a name="l00515"></a><span class="lineno"> 515</span>  UNBLOCK_IDLE</div><div class="line"><a name="l00516"></a><span class="lineno"> 516</span>  }</div><div class="line"><a name="l00517"></a><span class="lineno"> 517</span> </div><div class="line"><a name="l00518"></a><span class="lineno"> 518</span>  UNLOCK_HANDLE</div><div class="line"><a name="l00519"></a><span class="lineno"> 519</span> </div><div class="line"><a name="l00520"></a><span class="lineno"> 520</span>  <span class="keywordflow">if</span>( is_error(ths, r) || fetch_result == NULL ) {</div><div class="line"><a name="l00521"></a><span class="lineno"> 521</span>  fetch_result = NULL;</div><div class="line"><a name="l00522"></a><span class="lineno"> 522</span>  mrmailbox_log_warning(ths->m_mailbox, 0, <span class="stringliteral">"Error #%i on fetching message #%i from folder \"%s\"; retry=%i."</span>, (<span class="keywordtype">int</span>)r, (<span class="keywordtype">int</span>)server_uid, folder, (<span class="keywordtype">int</span>)ths->m_should_reconnect);</div><div class="line"><a name="l00523"></a><span class="lineno"> 523</span>  <span class="keywordflow">if</span>( ths->m_should_reconnect ) {</div><div class="line"><a name="l00524"></a><span class="lineno"> 524</span>  retry_later = 1; <span class="comment">/* maybe we should also retry on other errors, however, we should check this carefully, as this may result in a dead lock! */</span></div><div class="line"><a name="l00525"></a><span class="lineno"> 525</span>  }</div><div class="line"><a name="l00526"></a><span class="lineno"> 526</span>  <span class="keywordflow">goto</span> cleanup; <span class="comment">/* this is an error that should be recovered; the caller should try over later to fetch the message again (if there is no such message, we simply get an empty result) */</span></div><div class="line"><a name="l00527"></a><span class="lineno"> 527</span>  }</div><div class="line"><a name="l00528"></a><span class="lineno"> 528</span> </div><div class="line"><a name="l00529"></a><span class="lineno"> 529</span>  <span class="keywordflow">if</span>( (cur=clist_begin(fetch_result)) == NULL ) {</div><div class="line"><a name="l00530"></a><span class="lineno"> 530</span>  mrmailbox_log_warning(ths->m_mailbox, 0, <span class="stringliteral">"Message #%i does not exist in folder \"%s\"."</span>, (<span class="keywordtype">int</span>)server_uid, folder);</div><div class="line"><a name="l00531"></a><span class="lineno"> 531</span>  <span class="keywordflow">goto</span> cleanup; <span class="comment">/* server response is fine, however, there is no such message, do not try to fetch the message again */</span></div><div class="line"><a name="l00532"></a><span class="lineno"> 532</span>  }</div><div class="line"><a name="l00533"></a><span class="lineno"> 533</span> </div><div class="line"><a name="l00534"></a><span class="lineno"> 534</span>  <span class="keyword">struct </span>mailimap_msg_att* msg_att = (<span class="keyword">struct </span>mailimap_msg_att*)clist_content(cur);</div><div class="line"><a name="l00535"></a><span class="lineno"> 535</span>  peek_body(msg_att, &msg_content, &msg_bytes, &flags, &deleted);</div><div class="line"><a name="l00536"></a><span class="lineno"> 536</span>  <span class="keywordflow">if</span>( msg_content == NULL || msg_bytes <= 0 || deleted ) {</div><div class="line"><a name="l00537"></a><span class="lineno"> 537</span>  <span class="comment">/* mrmailbox_log_warning(ths->m_mailbox, 0, "Message #%i in folder \"%s\" is empty or deleted.", (int)server_uid, folder); -- this is a quite usual situation, do not print a warning */</span></div><div class="line"><a name="l00538"></a><span class="lineno"> 538</span>  <span class="keywordflow">goto</span> cleanup;</div><div class="line"><a name="l00539"></a><span class="lineno"> 539</span>  }</div><div class="line"><a name="l00540"></a><span class="lineno"> 540</span> </div><div class="line"><a name="l00541"></a><span class="lineno"> 541</span>  ths->m_receive_imf(ths, msg_content, msg_bytes, folder, server_uid, flags);</div><div class="line"><a name="l00542"></a><span class="lineno"> 542</span> </div><div class="line"><a name="l00543"></a><span class="lineno"> 543</span> cleanup:</div><div class="line"><a name="l00544"></a><span class="lineno"> 544</span>  <span class="keywordflow">if</span>( block_idle ) {</div><div class="line"><a name="l00545"></a><span class="lineno"> 545</span>  UNBLOCK_IDLE</div><div class="line"><a name="l00546"></a><span class="lineno"> 546</span>  }</div><div class="line"><a name="l00547"></a><span class="lineno"> 547</span>  UNLOCK_HANDLE</div><div class="line"><a name="l00548"></a><span class="lineno"> 548</span> </div><div class="line"><a name="l00549"></a><span class="lineno"> 549</span>  <span class="keywordflow">if</span>( fetch_result ) {</div><div class="line"><a name="l00550"></a><span class="lineno"> 550</span>  mailimap_fetch_list_free(fetch_result);</div><div class="line"><a name="l00551"></a><span class="lineno"> 551</span>  }</div><div class="line"><a name="l00552"></a><span class="lineno"> 552</span>  <span class="keywordflow">return</span> retry_later? 0 : 1;</div><div class="line"><a name="l00553"></a><span class="lineno"> 553</span> }</div><div class="line"><a name="l00554"></a><span class="lineno"> 554</span> </div><div class="line"><a name="l00555"></a><span class="lineno"> 555</span> </div><div class="line"><a name="l00556"></a><span class="lineno"> 556</span> <span class="keyword">static</span> <span class="keywordtype">int</span> fetch_from_single_folder(mrimap_t* ths, <span class="keyword">const</span> <span class="keywordtype">char</span>* folder, uint32_t uidvalidity)</div><div class="line"><a name="l00557"></a><span class="lineno"> 557</span> {</div><div class="line"><a name="l00558"></a><span class="lineno"> 558</span>  <span class="keywordtype">int</span> r, handle_locked = 0, log_summary = 1;</div><div class="line"><a name="l00559"></a><span class="lineno"> 559</span>  clist* fetch_result = NULL;</div><div class="line"><a name="l00560"></a><span class="lineno"> 560</span>  uint32_t out_largetst_uid = 0;</div><div class="line"><a name="l00561"></a><span class="lineno"> 561</span>  <span class="keywordtype">size_t</span> read_cnt = 0, read_errors = 0;</div><div class="line"><a name="l00562"></a><span class="lineno"> 562</span>  clistiter* cur;</div><div class="line"><a name="l00563"></a><span class="lineno"> 563</span> </div><div class="line"><a name="l00564"></a><span class="lineno"> 564</span>  uint32_t lastuid = 0; <span class="comment">/* The last uid fetched, we fetch from lastuid+1. If 0, we get some of the newest ones. */</span></div><div class="line"><a name="l00565"></a><span class="lineno"> 565</span>  <span class="keywordtype">char</span>* lastuid_config_key = NULL;</div><div class="line"><a name="l00566"></a><span class="lineno"> 566</span> </div><div class="line"><a name="l00567"></a><span class="lineno"> 567</span>  <span class="keywordflow">if</span>( ths==NULL ) {</div><div class="line"><a name="l00568"></a><span class="lineno"> 568</span>  <span class="keywordflow">goto</span> cleanup;</div><div class="line"><a name="l00569"></a><span class="lineno"> 569</span>  }</div><div class="line"><a name="l00570"></a><span class="lineno"> 570</span> </div><div class="line"><a name="l00571"></a><span class="lineno"> 571</span>  LOCK_HANDLE</div><div class="line"><a name="l00572"></a><span class="lineno"> 572</span> </div><div class="line"><a name="l00573"></a><span class="lineno"> 573</span>  <span class="keywordflow">if</span>( ths->m_hEtpan==NULL ) {</div><div class="line"><a name="l00574"></a><span class="lineno"> 574</span>  mrmailbox_log_info(ths->m_mailbox, 0, <span class="stringliteral">"Cannot fetch from \"%s\" - no connected."</span>, folder);</div><div class="line"><a name="l00575"></a><span class="lineno"> 575</span>  <span class="keywordflow">goto</span> cleanup;</div><div class="line"><a name="l00576"></a><span class="lineno"> 576</span>  }</div><div class="line"><a name="l00577"></a><span class="lineno"> 577</span> </div><div class="line"><a name="l00578"></a><span class="lineno"> 578</span>  <span class="keywordflow">if</span>( uidvalidity )</div><div class="line"><a name="l00579"></a><span class="lineno"> 579</span>  {</div><div class="line"><a name="l00580"></a><span class="lineno"> 580</span>  lastuid_config_key = mr_mprintf(<span class="stringliteral">"imap.lastuid.%lu.%s"</span>,</div><div class="line"><a name="l00581"></a><span class="lineno"> 581</span>  (<span class="keywordtype">unsigned</span> <span class="keywordtype">long</span>)uidvalidity, folder); <span class="comment">/* RFC3501: UID are unique and should grow only, for mailbox recreation etc. UIDVALIDITY changes. */</span></div><div class="line"><a name="l00582"></a><span class="lineno"> 582</span>  lastuid = ths->m_get_config_int(ths, lastuid_config_key, 0);</div><div class="line"><a name="l00583"></a><span class="lineno"> 583</span> </div><div class="line"><a name="l00584"></a><span class="lineno"> 584</span>  <span class="keywordflow">if</span>( lastuid > 0 ) {</div><div class="line"><a name="l00585"></a><span class="lineno"> 585</span>  <span class="keyword">struct </span>mailimap_set* <span class="keyword">set</span> = mailimap_set_new_interval(lastuid+1, 0);</div><div class="line"><a name="l00586"></a><span class="lineno"> 586</span>  r = mailimap_uid_fetch(ths->m_hEtpan, <span class="keyword">set</span>, ths->m_fetch_type_uid, &fetch_result); <span class="comment">/* execute UID FETCH from:to command, result includes the given UIDs */</span></div><div class="line"><a name="l00587"></a><span class="lineno"> 587</span>  mailimap_set_free(<span class="keyword">set</span>);</div><div class="line"><a name="l00588"></a><span class="lineno"> 588</span>  }</div><div class="line"><a name="l00589"></a><span class="lineno"> 589</span>  <span class="keywordflow">else</span> {</div><div class="line"><a name="l00590"></a><span class="lineno"> 590</span>  <span class="comment">/* fall back to init behaviour below */</span></div><div class="line"><a name="l00591"></a><span class="lineno"> 591</span>  free(lastuid_config_key);</div><div class="line"><a name="l00592"></a><span class="lineno"> 592</span>  lastuid_config_key = NULL;</div><div class="line"><a name="l00593"></a><span class="lineno"> 593</span>  lastuid = 0;</div><div class="line"><a name="l00594"></a><span class="lineno"> 594</span>  }</div><div class="line"><a name="l00595"></a><span class="lineno"> 595</span> </div><div class="line"><a name="l00596"></a><span class="lineno"> 596</span>  mrmailbox_log_info(ths->m_mailbox, 0, <span class="stringliteral">"%s=%lu"</span>, lastuid_config_key, (<span class="keywordtype">unsigned</span> <span class="keywordtype">long</span>)lastuid);</div><div class="line"><a name="l00597"></a><span class="lineno"> 597</span>  }</div><div class="line"><a name="l00598"></a><span class="lineno"> 598</span> </div><div class="line"><a name="l00599"></a><span class="lineno"> 599</span>  <span class="keywordflow">if</span>( lastuid == 0 )</div><div class="line"><a name="l00600"></a><span class="lineno"> 600</span>  {</div><div class="line"><a name="l00601"></a><span class="lineno"> 601</span>  <span class="keywordflow">if</span>( select_folder__(ths, folder)==0 ) {</div><div class="line"><a name="l00602"></a><span class="lineno"> 602</span>  mrmailbox_log_warning(ths->m_mailbox, 0, <span class="stringliteral">"Cannot select folder \"%s\"."</span>, folder);</div><div class="line"><a name="l00603"></a><span class="lineno"> 603</span>  log_summary = 0;</div><div class="line"><a name="l00604"></a><span class="lineno"> 604</span>  <span class="keywordflow">goto</span> cleanup;</div><div class="line"><a name="l00605"></a><span class="lineno"> 605</span>  }</div><div class="line"><a name="l00606"></a><span class="lineno"> 606</span> </div><div class="line"><a name="l00607"></a><span class="lineno"> 607</span>  lastuid_config_key = mr_mprintf(<span class="stringliteral">"imap.lastuid.%lu.%s"</span>,</div><div class="line"><a name="l00608"></a><span class="lineno"> 608</span>  (<span class="keywordtype">unsigned</span> <span class="keywordtype">long</span>)ths->m_hEtpan->imap_selection_info->sel_uidvalidity, folder); <span class="comment">/* RFC3501: UID are unique and should grow only, for mailbox recreation etc. UIDVALIDITY changes. */</span></div><div class="line"><a name="l00609"></a><span class="lineno"> 609</span>  lastuid = ths->m_get_config_int(ths, lastuid_config_key, 0);</div><div class="line"><a name="l00610"></a><span class="lineno"> 610</span> </div><div class="line"><a name="l00611"></a><span class="lineno"> 611</span>  mrmailbox_log_info(ths->m_mailbox, 0, <span class="stringliteral">"%s=%lu (validity read from folder)"</span>, lastuid_config_key, (<span class="keywordtype">unsigned</span> <span class="keywordtype">long</span>)lastuid);</div><div class="line"><a name="l00612"></a><span class="lineno"> 612</span> </div><div class="line"><a name="l00613"></a><span class="lineno"> 613</span>  <span class="keywordflow">if</span>( lastuid == 0 ) {</div><div class="line"><a name="l00614"></a><span class="lineno"> 614</span>  <span class="keywordflow">if</span>( ths->m_hEtpan->imap_selection_info->sel_uidnext != 0 ) {</div><div class="line"><a name="l00615"></a><span class="lineno"> 615</span>  lastuid = ths->m_hEtpan->imap_selection_info->sel_uidnext - 1; <span class="comment">/* this is not always exact, however, as we only use this as "range start", this is no real problem */</span></div><div class="line"><a name="l00616"></a><span class="lineno"> 616</span>  ths->m_set_config_int(ths, lastuid_config_key, lastuid); <span class="comment">/* write back the UID as otherwise we'll never receive new messages as UIDNEXT grows as messages come in */</span></div><div class="line"><a name="l00617"></a><span class="lineno"> 617</span>  }</div><div class="line"><a name="l00618"></a><span class="lineno"> 618</span>  }</div><div class="line"><a name="l00619"></a><span class="lineno"> 619</span> </div><div class="line"><a name="l00620"></a><span class="lineno"> 620</span>  <span class="keywordflow">if</span>( lastuid > 0 )</div><div class="line"><a name="l00621"></a><span class="lineno"> 621</span>  {</div><div class="line"><a name="l00622"></a><span class="lineno"> 622</span>  <span class="comment">/* Get messages with an ID larger than the one we got last time */</span></div><div class="line"><a name="l00623"></a><span class="lineno"> 623</span> </div><div class="line"><a name="l00624"></a><span class="lineno"> 624</span>  <span class="comment">/* check if the predicted "next uid on insert" is equal to the one we start for fetching</span></div><div class="line"><a name="l00625"></a><span class="lineno"> 625</span> <span class="comment"> -> no new messages (this check only works for the folder with the last message, however, most times this is INBOX - and the check is cheap)</span></div><div class="line"><a name="l00626"></a><span class="lineno"> 626</span> <span class="comment"> --> unfortunately, this check does not work with our cached select!</span></div><div class="line"><a name="l00627"></a><span class="lineno"> 627</span> <span class="comment"> if( ths->m_hEtpan->imap_selection_info->sel_uidnext == lastuid+1 ) {</span></div><div class="line"><a name="l00628"></a><span class="lineno"> 628</span> <span class="comment"> goto cleanup;</span></div><div class="line"><a name="l00629"></a><span class="lineno"> 629</span> <span class="comment"> }</span></div><div class="line"><a name="l00630"></a><span class="lineno"> 630</span> <span class="comment"> */</span></div><div class="line"><a name="l00631"></a><span class="lineno"> 631</span> </div><div class="line"><a name="l00632"></a><span class="lineno"> 632</span>  <span class="keyword">struct </span>mailimap_set* <span class="keyword">set</span> = mailimap_set_new_interval(lastuid+1, 0);</div><div class="line"><a name="l00633"></a><span class="lineno"> 633</span>  r = mailimap_uid_fetch(ths->m_hEtpan, <span class="keyword">set</span>, ths->m_fetch_type_uid, &fetch_result); <span class="comment">/* execute UID FETCH from:to command, result includes the given UIDs */</span></div><div class="line"><a name="l00634"></a><span class="lineno"> 634</span>  mailimap_set_free(<span class="keyword">set</span>);</div><div class="line"><a name="l00635"></a><span class="lineno"> 635</span>  }</div><div class="line"><a name="l00636"></a><span class="lineno"> 636</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l00637"></a><span class="lineno"> 637</span>  {</div><div class="line"><a name="l00638"></a><span class="lineno"> 638</span>  <span class="comment">/* fetch the newest message to get the UID */</span></div><div class="line"><a name="l00639"></a><span class="lineno"> 639</span>  <span class="keyword">struct </span>mailimap_set* <span class="keyword">set</span> = mailimap_set_new_single(0); <span class="comment">// 0=*=the _largest_ index (results in `FETCH * (UID)` to get the latest message)</span></div><div class="line"><a name="l00640"></a><span class="lineno"> 640</span>  r = mailimap_fetch(ths->m_hEtpan, <span class="keyword">set</span>, ths->m_fetch_type_uid, &fetch_result); <span class="comment">/* execute FETCH from:to command, result includes the given index */</span></div><div class="line"><a name="l00641"></a><span class="lineno"> 641</span>  mailimap_set_free(<span class="keyword">set</span>);</div><div class="line"><a name="l00642"></a><span class="lineno"> 642</span> </div><div class="line"><a name="l00643"></a><span class="lineno"> 643</span> <span class="preprocessor"> #if 0</span></div><div class="line"><a name="l00644"></a><span class="lineno"> 644</span>  <span class="comment">/* fetch the last 200 messages by one-based-index.</span></div><div class="line"><a name="l00645"></a><span class="lineno"> 645</span> <span class="comment"> This implementation seems to make problems if we cannot get the count for any reasons ... see mailbox.org ... */</span></div><div class="line"><a name="l00646"></a><span class="lineno"> 646</span>  int32_t i_first = 1, i_last = 200; <span class="comment">/* if we cannot get the count, we start with the oldest messages; normally, this should not happen */</span></div><div class="line"><a name="l00647"></a><span class="lineno"> 647</span>  <span class="keywordflow">if</span>( ths->m_hEtpan->imap_selection_info->sel_has_exists ) {</div><div class="line"><a name="l00648"></a><span class="lineno"> 648</span>  i_last = ths->m_hEtpan->imap_selection_info->sel_exists;</div><div class="line"><a name="l00649"></a><span class="lineno"> 649</span>  i_first = MR_MAX(i_last-200, 1);</div><div class="line"><a name="l00650"></a><span class="lineno"> 650</span>  }</div><div class="line"><a name="l00651"></a><span class="lineno"> 651</span> </div><div class="line"><a name="l00652"></a><span class="lineno"> 652</span>  <span class="keyword">struct </span>mailimap_set* <span class="keyword">set</span> = mailimap_set_new_interval(i_first, i_last);</div><div class="line"><a name="l00653"></a><span class="lineno"> 653</span>  r = mailimap_fetch(ths->m_hEtpan, <span class="keyword">set</span>, ths->m_fetch_type_uid, &fetch_result); <span class="comment">/* execute FETCH from:to command, result includes the given index */</span></div><div class="line"><a name="l00654"></a><span class="lineno"> 654</span>  mailimap_set_free(<span class="keyword">set</span>);</div><div class="line"><a name="l00655"></a><span class="lineno"> 655</span> <span class="preprocessor"> #endif</span></div><div class="line"><a name="l00656"></a><span class="lineno"> 656</span>  }</div><div class="line"><a name="l00657"></a><span class="lineno"> 657</span>  }</div><div class="line"><a name="l00658"></a><span class="lineno"> 658</span> </div><div class="line"><a name="l00659"></a><span class="lineno"> 659</span>  UNLOCK_HANDLE</div><div class="line"><a name="l00660"></a><span class="lineno"> 660</span> </div><div class="line"><a name="l00661"></a><span class="lineno"> 661</span>  <span class="keywordflow">if</span>( is_error(ths, r) || fetch_result == NULL )</div><div class="line"><a name="l00662"></a><span class="lineno"> 662</span>  {</div><div class="line"><a name="l00663"></a><span class="lineno"> 663</span>  fetch_result = NULL;</div><div class="line"><a name="l00664"></a><span class="lineno"> 664</span>  <span class="keywordflow">if</span>( r == MAILIMAP_ERROR_PROTOCOL ) {</div><div class="line"><a name="l00665"></a><span class="lineno"> 665</span>  mrmailbox_log_info(ths->m_mailbox, 0, <span class="stringliteral">"Folder \"%s\" is empty"</span>, folder);</div><div class="line"><a name="l00666"></a><span class="lineno"> 666</span>  <span class="keywordflow">goto</span> cleanup; <span class="comment">/* the folder is simply empty, this is no error */</span></div><div class="line"><a name="l00667"></a><span class="lineno"> 667</span>  }</div><div class="line"><a name="l00668"></a><span class="lineno"> 668</span>  mrmailbox_log_warning(ths->m_mailbox, 0, <span class="stringliteral">"Cannot fetch message list from folder \"%s\"."</span>, folder);</div><div class="line"><a name="l00669"></a><span class="lineno"> 669</span>  log_summary = 0;</div><div class="line"><a name="l00670"></a><span class="lineno"> 670</span>  <span class="keywordflow">goto</span> cleanup;</div><div class="line"><a name="l00671"></a><span class="lineno"> 671</span>  }</div><div class="line"><a name="l00672"></a><span class="lineno"> 672</span> </div><div class="line"><a name="l00673"></a><span class="lineno"> 673</span>  <span class="comment">/* go through all mails in folder (this is typically _fast_ as we already have the whole list) */</span></div><div class="line"><a name="l00674"></a><span class="lineno"> 674</span>  <span class="keywordflow">for</span>( cur = clist_begin(fetch_result); cur != NULL ; cur = clist_next(cur) )</div><div class="line"><a name="l00675"></a><span class="lineno"> 675</span>  {</div><div class="line"><a name="l00676"></a><span class="lineno"> 676</span>  <span class="keyword">struct </span>mailimap_msg_att* msg_att = (<span class="keyword">struct </span>mailimap_msg_att*)clist_content(cur); <span class="comment">/* mailimap_msg_att is a list of attributes: list is a list of message attributes */</span></div><div class="line"><a name="l00677"></a><span class="lineno"> 677</span>  uint32_t cur_uid = peek_uid(msg_att);</div><div class="line"><a name="l00678"></a><span class="lineno"> 678</span>  <span class="keywordflow">if</span>( cur_uid && (lastuid==0 || cur_uid>lastuid) ) <span class="comment">/* normally, the "cur_uid>lastuid" is not needed, however, some server return some smaller IDs under some curcumstances. Mailcore2 does the same check, see see "if (uid < fromUID) {..}"@IMAPSession::fetchMessageNumberUIDMapping()@MCIMAPSession.cpp */</span></div><div class="line"><a name="l00679"></a><span class="lineno"> 679</span>  {</div><div class="line"><a name="l00680"></a><span class="lineno"> 680</span>  read_cnt++;</div><div class="line"><a name="l00681"></a><span class="lineno"> 681</span>  <span class="keywordflow">if</span>( fetch_single_msg(ths, folder, cur_uid, 0) == 0 ) {</div><div class="line"><a name="l00682"></a><span class="lineno"> 682</span>  read_errors++;</div><div class="line"><a name="l00683"></a><span class="lineno"> 683</span>  }</div><div class="line"><a name="l00684"></a><span class="lineno"> 684</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span>( cur_uid > out_largetst_uid ) {</div><div class="line"><a name="l00685"></a><span class="lineno"> 685</span>  out_largetst_uid = cur_uid;</div><div class="line"><a name="l00686"></a><span class="lineno"> 686</span>  }</div><div class="line"><a name="l00687"></a><span class="lineno"> 687</span>  }</div><div class="line"><a name="l00688"></a><span class="lineno"> 688</span>  }</div><div class="line"><a name="l00689"></a><span class="lineno"> 689</span> </div><div class="line"><a name="l00690"></a><span class="lineno"> 690</span>  <span class="keywordflow">if</span>( !read_errors && out_largetst_uid > 0 ) {</div><div class="line"><a name="l00691"></a><span class="lineno"> 691</span>  ths->m_set_config_int(ths, lastuid_config_key, out_largetst_uid);</div><div class="line"><a name="l00692"></a><span class="lineno"> 692</span>  }</div><div class="line"><a name="l00693"></a><span class="lineno"> 693</span> </div><div class="line"><a name="l00694"></a><span class="lineno"> 694</span>  <span class="comment">/* done */</span></div><div class="line"><a name="l00695"></a><span class="lineno"> 695</span> cleanup:</div><div class="line"><a name="l00696"></a><span class="lineno"> 696</span>  UNLOCK_HANDLE</div><div class="line"><a name="l00697"></a><span class="lineno"> 697</span> </div><div class="line"><a name="l00698"></a><span class="lineno"> 698</span>  <span class="keywordflow">if</span>( log_summary )</div><div class="line"><a name="l00699"></a><span class="lineno"> 699</span>  {</div><div class="line"><a name="l00700"></a><span class="lineno"> 700</span>  <span class="keywordtype">char</span>* temp = mr_mprintf(<span class="stringliteral">"%i mails read from \"%s\" with %i errors."</span>, (<span class="keywordtype">int</span>)read_cnt, folder, (<span class="keywordtype">int</span>)read_errors);</div><div class="line"><a name="l00701"></a><span class="lineno"> 701</span>  <span class="keywordflow">if</span>( read_errors ) {</div><div class="line"><a name="l00702"></a><span class="lineno"> 702</span>  mrmailbox_log_warning(ths->m_mailbox, 0, temp);</div><div class="line"><a name="l00703"></a><span class="lineno"> 703</span>  }</div><div class="line"><a name="l00704"></a><span class="lineno"> 704</span>  <span class="keywordflow">else</span> {</div><div class="line"><a name="l00705"></a><span class="lineno"> 705</span>  mrmailbox_log_info(ths->m_mailbox, 0, temp);</div><div class="line"><a name="l00706"></a><span class="lineno"> 706</span>  }</div><div class="line"><a name="l00707"></a><span class="lineno"> 707</span>  free(temp);</div><div class="line"><a name="l00708"></a><span class="lineno"> 708</span>  }</div><div class="line"><a name="l00709"></a><span class="lineno"> 709</span> </div><div class="line"><a name="l00710"></a><span class="lineno"> 710</span>  <span class="keywordflow">if</span>( fetch_result ) {</div><div class="line"><a name="l00711"></a><span class="lineno"> 711</span>  mailimap_fetch_list_free(fetch_result);</div><div class="line"><a name="l00712"></a><span class="lineno"> 712</span>  }</div><div class="line"><a name="l00713"></a><span class="lineno"> 713</span> </div><div class="line"><a name="l00714"></a><span class="lineno"> 714</span>  <span class="keywordflow">if</span>( lastuid_config_key ) {</div><div class="line"><a name="l00715"></a><span class="lineno"> 715</span>  free(lastuid_config_key);</div><div class="line"><a name="l00716"></a><span class="lineno"> 716</span>  }</div><div class="line"><a name="l00717"></a><span class="lineno"> 717</span> </div><div class="line"><a name="l00718"></a><span class="lineno"> 718</span>  <span class="keywordflow">return</span> read_cnt;</div><div class="line"><a name="l00719"></a><span class="lineno"> 719</span> }</div><div class="line"><a name="l00720"></a><span class="lineno"> 720</span> </div><div class="line"><a name="l00721"></a><span class="lineno"> 721</span> </div><div class="line"><a name="l00722"></a><span class="lineno"> 722</span> <span class="keyword">static</span> <span class="keywordtype">int</span> fetch_from_all_folders(mrimap_t* ths)</div><div class="line"><a name="l00723"></a><span class="lineno"> 723</span> {</div><div class="line"><a name="l00724"></a><span class="lineno"> 724</span>  <span class="keywordtype">int</span> handle_locked = 0;</div><div class="line"><a name="l00725"></a><span class="lineno"> 725</span>  clist* folder_list = NULL;</div><div class="line"><a name="l00726"></a><span class="lineno"> 726</span>  clistiter* cur;</div><div class="line"><a name="l00727"></a><span class="lineno"> 727</span>  <span class="keywordtype">int</span> total_cnt = 0;</div><div class="line"><a name="l00728"></a><span class="lineno"> 728</span> </div><div class="line"><a name="l00729"></a><span class="lineno"> 729</span>  mrmailbox_log_info(ths->m_mailbox, 0, <span class="stringliteral">"Fetching from all folders."</span>);</div><div class="line"><a name="l00730"></a><span class="lineno"> 730</span> </div><div class="line"><a name="l00731"></a><span class="lineno"> 731</span>  LOCK_HANDLE</div><div class="line"><a name="l00732"></a><span class="lineno"> 732</span>  folder_list = list_folders__(ths);</div><div class="line"><a name="l00733"></a><span class="lineno"> 733</span>  UNLOCK_HANDLE</div><div class="line"><a name="l00734"></a><span class="lineno"> 734</span> </div><div class="line"><a name="l00735"></a><span class="lineno"> 735</span>  <span class="comment">/* first, read the INBOX, this looks much better on the initial load as the INBOX</span></div><div class="line"><a name="l00736"></a><span class="lineno"> 736</span> <span class="comment"> has the most recent mails. Moreover, this is for speed reasons, as the other folders only have few new messages. */</span></div><div class="line"><a name="l00737"></a><span class="lineno"> 737</span>  <span class="keywordflow">for</span>( cur = clist_begin(folder_list); cur != NULL ; cur = clist_next(cur) )</div><div class="line"><a name="l00738"></a><span class="lineno"> 738</span>  {</div><div class="line"><a name="l00739"></a><span class="lineno"> 739</span>  mrimapfolder_t* folder = (mrimapfolder_t*)clist_content(cur);</div><div class="line"><a name="l00740"></a><span class="lineno"> 740</span>  <span class="keywordflow">if</span>( folder->m_meaning == MEANING_INBOX ) {</div><div class="line"><a name="l00741"></a><span class="lineno"> 741</span>  total_cnt += fetch_from_single_folder(ths, folder->m_name_to_select, 0);</div><div class="line"><a name="l00742"></a><span class="lineno"> 742</span>  }</div><div class="line"><a name="l00743"></a><span class="lineno"> 743</span>  }</div><div class="line"><a name="l00744"></a><span class="lineno"> 744</span> </div><div class="line"><a name="l00745"></a><span class="lineno"> 745</span>  <span class="keywordflow">for</span>( cur = clist_begin(folder_list); cur != NULL ; cur = clist_next(cur) )</div><div class="line"><a name="l00746"></a><span class="lineno"> 746</span>  {</div><div class="line"><a name="l00747"></a><span class="lineno"> 747</span>  mrimapfolder_t* folder = (mrimapfolder_t*)clist_content(cur);</div><div class="line"><a name="l00748"></a><span class="lineno"> 748</span>  <span class="keywordflow">if</span>( folder->m_meaning == MEANING_IGNORE ) {</div><div class="line"><a name="l00749"></a><span class="lineno"> 749</span>  mrmailbox_log_info(ths->m_mailbox, 0, <span class="stringliteral">"Folder \"%s\" ignored."</span>, folder->m_name_utf8);</div><div class="line"><a name="l00750"></a><span class="lineno"> 750</span>  }</div><div class="line"><a name="l00751"></a><span class="lineno"> 751</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span>( folder->m_meaning != MEANING_INBOX ) {</div><div class="line"><a name="l00752"></a><span class="lineno"> 752</span>  total_cnt += fetch_from_single_folder(ths, folder->m_name_to_select, 0);</div><div class="line"><a name="l00753"></a><span class="lineno"> 753</span>  }</div><div class="line"><a name="l00754"></a><span class="lineno"> 754</span>  }</div><div class="line"><a name="l00755"></a><span class="lineno"> 755</span> </div><div class="line"><a name="l00756"></a><span class="lineno"> 756</span>  free_folders(folder_list);</div><div class="line"><a name="l00757"></a><span class="lineno"> 757</span> </div><div class="line"><a name="l00758"></a><span class="lineno"> 758</span>  <span class="keywordflow">return</span> total_cnt;</div><div class="line"><a name="l00759"></a><span class="lineno"> 759</span> }</div><div class="line"><a name="l00760"></a><span class="lineno"> 760</span> </div><div class="line"><a name="l00761"></a><span class="lineno"> 761</span> </div><div class="line"><a name="l00762"></a><span class="lineno"> 762</span> <span class="comment">/*******************************************************************************</span></div><div class="line"><a name="l00763"></a><span class="lineno"> 763</span> <span class="comment"> * Watch thread</span></div><div class="line"><a name="l00764"></a><span class="lineno"> 764</span> <span class="comment"> ******************************************************************************/</span></div><div class="line"><a name="l00765"></a><span class="lineno"> 765</span> </div><div class="line"><a name="l00766"></a><span class="lineno"> 766</span> </div><div class="line"><a name="l00767"></a><span class="lineno"> 767</span> <span class="keyword">static</span> <span class="keywordtype">void</span>* watch_thread_entry_point(<span class="keywordtype">void</span>* entry_arg)</div><div class="line"><a name="l00768"></a><span class="lineno"> 768</span> {</div><div class="line"><a name="l00769"></a><span class="lineno"> 769</span>  mrimap_t* ths = (mrimap_t*)entry_arg;</div><div class="line"><a name="l00770"></a><span class="lineno"> 770</span>  mrosnative_setup_thread(ths->m_mailbox); <span class="comment">/* must be very first */</span></div><div class="line"><a name="l00771"></a><span class="lineno"> 771</span> </div><div class="line"><a name="l00772"></a><span class="lineno"> 772</span>  <span class="keywordtype">int</span> handle_locked = 0, idle_blocked = 0, force_sleep = 0, do_fetch = 0;</div><div class="line"><a name="l00773"></a><span class="lineno"> 773</span> <span class="preprocessor"> #define SLEEP_ON_ERROR_SECONDS 10</span></div><div class="line"><a name="l00774"></a><span class="lineno"> 774</span> <span class="preprocessor"> #define SLEEP_ON_INTERRUPT_SECONDS 2 </span><span class="comment">/* let the job thread a little bit time before we IDLE again, otherweise there will be many idle-interrupt sequences */</span><span class="preprocessor"></span></div><div class="line"><a name="l00775"></a><span class="lineno"> 775</span> <span class="preprocessor"> #define IDLE_DELAY_SECONDS (28*60) </span><span class="comment">/* 28 minutes is a typical maximum, most servers do not allow more. if the delay is reached, we also check _all_ folders. */</span><span class="preprocessor"></span></div><div class="line"><a name="l00776"></a><span class="lineno"> 776</span> <span class="preprocessor"> #define FULL_FETCH_EVERY_SECONDS (27*60) </span><span class="comment">/* force a full fetch every 27 minute (typically together the IDLE delay break) */</span><span class="preprocessor"></span></div><div class="line"><a name="l00777"></a><span class="lineno"> 777</span> </div><div class="line"><a name="l00778"></a><span class="lineno"> 778</span>  time_t last_fullread_time = 0;</div><div class="line"><a name="l00779"></a><span class="lineno"> 779</span> </div><div class="line"><a name="l00780"></a><span class="lineno"> 780</span>  mrmailbox_log_info(ths->m_mailbox, 0, <span class="stringliteral">"IMAP-watch-thread started."</span>);</div><div class="line"><a name="l00781"></a><span class="lineno"> 781</span> </div><div class="line"><a name="l00782"></a><span class="lineno"> 782</span>  <span class="keywordflow">if</span>( ths->m_can_idle )</div><div class="line"><a name="l00783"></a><span class="lineno"> 783</span>  {</div><div class="line"><a name="l00784"></a><span class="lineno"> 784</span>  <span class="comment">/* watch using IDLE</span></div><div class="line"><a name="l00785"></a><span class="lineno"> 785</span> <span class="comment"> **********************************************************************/</span></div><div class="line"><a name="l00786"></a><span class="lineno"> 786</span> </div><div class="line"><a name="l00787"></a><span class="lineno"> 787</span>  <span class="keywordtype">int</span> r, r2;</div><div class="line"><a name="l00788"></a><span class="lineno"> 788</span>  uint32_t uidvalidity;</div><div class="line"><a name="l00789"></a><span class="lineno"> 789</span> </div><div class="line"><a name="l00790"></a><span class="lineno"> 790</span>  fetch_from_all_folders(ths); <span class="comment">/* the initial fetch from all folders is needed as this will init the folder UIDs (see fetch_from_single_folder() if lastuid is unset) */</span></div><div class="line"><a name="l00791"></a><span class="lineno"> 791</span>  last_fullread_time = time(NULL);</div><div class="line"><a name="l00792"></a><span class="lineno"> 792</span> </div><div class="line"><a name="l00793"></a><span class="lineno"> 793</span>  <span class="keywordflow">while</span>( 1 )</div><div class="line"><a name="l00794"></a><span class="lineno"> 794</span>  {</div><div class="line"><a name="l00795"></a><span class="lineno"> 795</span>  <span class="keywordflow">if</span>( ths->m_watch_do_exit ) {</div><div class="line"><a name="l00796"></a><span class="lineno"> 796</span>  <span class="keywordflow">goto</span> exit_;</div><div class="line"><a name="l00797"></a><span class="lineno"> 797</span>  }</div><div class="line"><a name="l00798"></a><span class="lineno"> 798</span> </div><div class="line"><a name="l00799"></a><span class="lineno"> 799</span>  BLOCK_IDLE <span class="comment">/* must be done before LOCK_HANDLE; this allows other threads to block IDLE */</span></div><div class="line"><a name="l00800"></a><span class="lineno"> 800</span>  LOCK_HANDLE</div><div class="line"><a name="l00801"></a><span class="lineno"> 801</span> </div><div class="line"><a name="l00802"></a><span class="lineno"> 802</span>  do_fetch = 0;</div><div class="line"><a name="l00803"></a><span class="lineno"> 803</span>  force_sleep = SLEEP_ON_ERROR_SECONDS;</div><div class="line"><a name="l00804"></a><span class="lineno"> 804</span>  uidvalidity = 0;</div><div class="line"><a name="l00805"></a><span class="lineno"> 805</span> </div><div class="line"><a name="l00806"></a><span class="lineno"> 806</span>  setup_handle_if_needed__(ths);</div><div class="line"><a name="l00807"></a><span class="lineno"> 807</span>  <span class="keywordflow">if</span>( ths->m_idle_set_up==0 && ths->m_hEtpan && ths->m_hEtpan->imap_stream ) {</div><div class="line"><a name="l00808"></a><span class="lineno"> 808</span>  <span class="keywordflow">if</span>( time(NULL)-last_fullread_time > FULL_FETCH_EVERY_SECONDS ) {</div><div class="line"><a name="l00809"></a><span class="lineno"> 809</span>  <span class="comment">/* we go here only if we get MAILSTREAM_IDLE_ERROR or MAILSTREAM_IDLE_CANCELLED instead or a proper timeout */</span></div><div class="line"><a name="l00810"></a><span class="lineno"> 810</span>  UNLOCK_HANDLE</div><div class="line"><a name="l00811"></a><span class="lineno"> 811</span>  UNBLOCK_IDLE</div><div class="line"><a name="l00812"></a><span class="lineno"> 812</span>  fetch_from_all_folders(ths);</div><div class="line"><a name="l00813"></a><span class="lineno"> 813</span>  BLOCK_IDLE</div><div class="line"><a name="l00814"></a><span class="lineno"> 814</span>  LOCK_HANDLE</div><div class="line"><a name="l00815"></a><span class="lineno"> 815</span>  last_fullread_time = time(NULL);</div><div class="line"><a name="l00816"></a><span class="lineno"> 816</span>  }</div><div class="line"><a name="l00817"></a><span class="lineno"> 817</span>  mailstream_setup_idle(ths->m_hEtpan->imap_stream);</div><div class="line"><a name="l00818"></a><span class="lineno"> 818</span>  ths->m_idle_set_up = 1;</div><div class="line"><a name="l00819"></a><span class="lineno"> 819</span>  }</div><div class="line"><a name="l00820"></a><span class="lineno"> 820</span> </div><div class="line"><a name="l00821"></a><span class="lineno"> 821</span>  <span class="keywordflow">if</span>( select_folder__(ths, <span class="stringliteral">"INBOX"</span>) )</div><div class="line"><a name="l00822"></a><span class="lineno"> 822</span>  {</div><div class="line"><a name="l00823"></a><span class="lineno"> 823</span>  uidvalidity = ths->m_hEtpan->imap_selection_info->sel_uidvalidity;</div><div class="line"><a name="l00824"></a><span class="lineno"> 824</span>  r = mailimap_idle(ths->m_hEtpan);</div><div class="line"><a name="l00825"></a><span class="lineno"> 825</span>  <span class="keywordflow">if</span>( !is_error(ths, r) )</div><div class="line"><a name="l00826"></a><span class="lineno"> 826</span>  {</div><div class="line"><a name="l00827"></a><span class="lineno"> 827</span>  mrmailbox_log_info(ths->m_mailbox, 0, <span class="stringliteral">"IDLE start..."</span>);</div><div class="line"><a name="l00828"></a><span class="lineno"> 828</span> </div><div class="line"><a name="l00829"></a><span class="lineno"> 829</span>  ths->m_enter_watch_wait_time = time(NULL);</div><div class="line"><a name="l00830"></a><span class="lineno"> 830</span> </div><div class="line"><a name="l00831"></a><span class="lineno"> 831</span>  UNLOCK_HANDLE</div><div class="line"><a name="l00832"></a><span class="lineno"> 832</span>  UNBLOCK_IDLE</div><div class="line"><a name="l00833"></a><span class="lineno"> 833</span> </div><div class="line"><a name="l00834"></a><span class="lineno"> 834</span>  pthread_mutex_lock(&ths->m_inwait_mutex);</div><div class="line"><a name="l00835"></a><span class="lineno"> 835</span>  r = 0; r2 = 0;</div><div class="line"><a name="l00836"></a><span class="lineno"> 836</span>  <span class="keywordflow">if</span>( ths->m_hEtpan ) {</div><div class="line"><a name="l00837"></a><span class="lineno"> 837</span>  r = mailstream_wait_idle(ths->m_hEtpan->imap_stream, IDLE_DELAY_SECONDS);</div><div class="line"><a name="l00838"></a><span class="lineno"> 838</span>  r2 = mailimap_idle_done(ths->m_hEtpan); <span class="comment">/* it's okay to use the handle without locking as we're inwait */</span></div><div class="line"><a name="l00839"></a><span class="lineno"> 839</span>  }</div><div class="line"><a name="l00840"></a><span class="lineno"> 840</span>  pthread_mutex_unlock(&ths->m_inwait_mutex);</div><div class="line"><a name="l00841"></a><span class="lineno"> 841</span>  force_sleep = 0;</div><div class="line"><a name="l00842"></a><span class="lineno"> 842</span> </div><div class="line"><a name="l00843"></a><span class="lineno"> 843</span>  <span class="keywordflow">if</span>( r == MAILSTREAM_IDLE_ERROR <span class="comment">/*0*/</span> || r==MAILSTREAM_IDLE_CANCELLED <span class="comment">/*4*/</span> ) {</div><div class="line"><a name="l00844"></a><span class="lineno"> 844</span>  mrmailbox_log_info(ths->m_mailbox, 0, <span class="stringliteral">"IDLE wait cancelled, r=%i, r2=%i; we'll reconnect soon."</span>, (<span class="keywordtype">int</span>)r, (<span class="keywordtype">int</span>)r2);</div><div class="line"><a name="l00845"></a><span class="lineno"> 845</span>  force_sleep = SLEEP_ON_ERROR_SECONDS;</div><div class="line"><a name="l00846"></a><span class="lineno"> 846</span>  ths->m_should_reconnect = 1;</div><div class="line"><a name="l00847"></a><span class="lineno"> 847</span>  }</div><div class="line"><a name="l00848"></a><span class="lineno"> 848</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span>( r == MAILSTREAM_IDLE_INTERRUPTED <span class="comment">/*1*/</span> ) {</div><div class="line"><a name="l00849"></a><span class="lineno"> 849</span>  mrmailbox_log_info(ths->m_mailbox, 0, <span class="stringliteral">"IDLE interrupted."</span>);</div><div class="line"><a name="l00850"></a><span class="lineno"> 850</span>  force_sleep = SLEEP_ON_INTERRUPT_SECONDS;</div><div class="line"><a name="l00851"></a><span class="lineno"> 851</span>  }</div><div class="line"><a name="l00852"></a><span class="lineno"> 852</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span>( r == MAILSTREAM_IDLE_HASDATA <span class="comment">/*2*/</span> ) {</div><div class="line"><a name="l00853"></a><span class="lineno"> 853</span>  mrmailbox_log_info(ths->m_mailbox, 0, <span class="stringliteral">"IDLE has data."</span>);</div><div class="line"><a name="l00854"></a><span class="lineno"> 854</span>  do_fetch = 1;</div><div class="line"><a name="l00855"></a><span class="lineno"> 855</span>  }</div><div class="line"><a name="l00856"></a><span class="lineno"> 856</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span>( r == MAILSTREAM_IDLE_TIMEOUT <span class="comment">/*3*/</span> ) {</div><div class="line"><a name="l00857"></a><span class="lineno"> 857</span>  mrmailbox_log_info(ths->m_mailbox, 0, <span class="stringliteral">"IDLE timeout."</span>);</div><div class="line"><a name="l00858"></a><span class="lineno"> 858</span>  do_fetch = 1;</div><div class="line"><a name="l00859"></a><span class="lineno"> 859</span>  }</div><div class="line"><a name="l00860"></a><span class="lineno"> 860</span> </div><div class="line"><a name="l00861"></a><span class="lineno"> 861</span>  <span class="keywordflow">if</span>( is_error(ths, r2) ) {</div><div class="line"><a name="l00862"></a><span class="lineno"> 862</span>  do_fetch = 0;</div><div class="line"><a name="l00863"></a><span class="lineno"> 863</span>  }</div><div class="line"><a name="l00864"></a><span class="lineno"> 864</span> </div><div class="line"><a name="l00865"></a><span class="lineno"> 865</span>  <span class="keywordflow">if</span>( ths->m_watch_do_exit ) { <span class="comment">/* check after is_error() to allow reconnections on errors */</span></div><div class="line"><a name="l00866"></a><span class="lineno"> 866</span>  <span class="keywordflow">goto</span> exit_;</div><div class="line"><a name="l00867"></a><span class="lineno"> 867</span>  }</div><div class="line"><a name="l00868"></a><span class="lineno"> 868</span> </div><div class="line"><a name="l00869"></a><span class="lineno"> 869</span>  BLOCK_IDLE</div><div class="line"><a name="l00870"></a><span class="lineno"> 870</span>  LOCK_HANDLE</div><div class="line"><a name="l00871"></a><span class="lineno"> 871</span> </div><div class="line"><a name="l00872"></a><span class="lineno"> 872</span>  ths->m_enter_watch_wait_time = 0;</div><div class="line"><a name="l00873"></a><span class="lineno"> 873</span>  }</div><div class="line"><a name="l00874"></a><span class="lineno"> 874</span>  }</div><div class="line"><a name="l00875"></a><span class="lineno"> 875</span> </div><div class="line"><a name="l00876"></a><span class="lineno"> 876</span>  UNLOCK_HANDLE</div><div class="line"><a name="l00877"></a><span class="lineno"> 877</span>  UNBLOCK_IDLE</div><div class="line"><a name="l00878"></a><span class="lineno"> 878</span> </div><div class="line"><a name="l00879"></a><span class="lineno"> 879</span>  <span class="keywordflow">if</span>( do_fetch == 1 && time(NULL)-last_fullread_time > FULL_FETCH_EVERY_SECONDS ) {</div><div class="line"><a name="l00880"></a><span class="lineno"> 880</span>  do_fetch = 2;</div><div class="line"><a name="l00881"></a><span class="lineno"> 881</span>  }</div><div class="line"><a name="l00882"></a><span class="lineno"> 882</span> </div><div class="line"><a name="l00883"></a><span class="lineno"> 883</span>  <span class="keywordflow">if</span>( do_fetch == 1 ) {</div><div class="line"><a name="l00884"></a><span class="lineno"> 884</span>  fetch_from_single_folder(ths, <span class="stringliteral">"INBOX"</span>, uidvalidity);</div><div class="line"><a name="l00885"></a><span class="lineno"> 885</span>  }</div><div class="line"><a name="l00886"></a><span class="lineno"> 886</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span>( do_fetch == 2 ) {</div><div class="line"><a name="l00887"></a><span class="lineno"> 887</span>  fetch_from_all_folders(ths);</div><div class="line"><a name="l00888"></a><span class="lineno"> 888</span>  last_fullread_time = time(NULL);</div><div class="line"><a name="l00889"></a><span class="lineno"> 889</span>  }</div><div class="line"><a name="l00890"></a><span class="lineno"> 890</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span>( force_sleep ) {</div><div class="line"><a name="l00891"></a><span class="lineno"> 891</span>  sleep(force_sleep);</div><div class="line"><a name="l00892"></a><span class="lineno"> 892</span>  }</div><div class="line"><a name="l00893"></a><span class="lineno"> 893</span>  }</div><div class="line"><a name="l00894"></a><span class="lineno"> 894</span>  }</div><div class="line"><a name="l00895"></a><span class="lineno"> 895</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l00896"></a><span class="lineno"> 896</span>  {</div><div class="line"><a name="l00897"></a><span class="lineno"> 897</span>  <span class="comment">/* watch using POLL</span></div><div class="line"><a name="l00898"></a><span class="lineno"> 898</span> <span class="comment"> **********************************************************************/</span></div><div class="line"><a name="l00899"></a><span class="lineno"> 899</span> </div><div class="line"><a name="l00900"></a><span class="lineno"> 900</span>  mrmailbox_log_info(ths->m_mailbox, 0, <span class="stringliteral">"IMAP-watch-thread will poll for messages."</span>);</div><div class="line"><a name="l00901"></a><span class="lineno"> 901</span>  time_t last_message_time=time(NULL), now, seconds_to_wait;</div><div class="line"><a name="l00902"></a><span class="lineno"> 902</span>  <span class="keywordflow">while</span>( 1 )</div><div class="line"><a name="l00903"></a><span class="lineno"> 903</span>  {</div><div class="line"><a name="l00904"></a><span class="lineno"> 904</span>  <span class="comment">/* get the latest messages */</span></div><div class="line"><a name="l00905"></a><span class="lineno"> 905</span>  now = time(NULL);</div><div class="line"><a name="l00906"></a><span class="lineno"> 906</span> </div><div class="line"><a name="l00907"></a><span class="lineno"> 907</span>  do_fetch = 1;</div><div class="line"><a name="l00908"></a><span class="lineno"> 908</span>  <span class="keywordflow">if</span>( now-last_fullread_time > FULL_FETCH_EVERY_SECONDS ) {</div><div class="line"><a name="l00909"></a><span class="lineno"> 909</span>  do_fetch = 2;</div><div class="line"><a name="l00910"></a><span class="lineno"> 910</span>  }</div><div class="line"><a name="l00911"></a><span class="lineno"> 911</span> </div><div class="line"><a name="l00912"></a><span class="lineno"> 912</span>  LOCK_HANDLE</div><div class="line"><a name="l00913"></a><span class="lineno"> 913</span>  setup_handle_if_needed__(ths);</div><div class="line"><a name="l00914"></a><span class="lineno"> 914</span>  forget_folder_selection__(ths); <span class="comment">/* seems to be needed - otherwise, we'll get a new message only every _twice_ polls. WTF? */</span></div><div class="line"><a name="l00915"></a><span class="lineno"> 915</span>  UNLOCK_HANDLE</div><div class="line"><a name="l00916"></a><span class="lineno"> 916</span> </div><div class="line"><a name="l00917"></a><span class="lineno"> 917</span>  <span class="keywordflow">if</span>( do_fetch == 1 ) {</div><div class="line"><a name="l00918"></a><span class="lineno"> 918</span>  <span class="keywordflow">if</span>( fetch_from_single_folder(ths, <span class="stringliteral">"INBOX"</span>, 0) > 0 ) {</div><div class="line"><a name="l00919"></a><span class="lineno"> 919</span>  last_message_time = now;</div><div class="line"><a name="l00920"></a><span class="lineno"> 920</span>  }</div><div class="line"><a name="l00921"></a><span class="lineno"> 921</span>  }</div><div class="line"><a name="l00922"></a><span class="lineno"> 922</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span>( do_fetch == 2 ) {</div><div class="line"><a name="l00923"></a><span class="lineno"> 923</span>  <span class="keywordflow">if</span>( fetch_from_all_folders(ths) > 0 ) {</div><div class="line"><a name="l00924"></a><span class="lineno"> 924</span>  last_message_time = now;</div><div class="line"><a name="l00925"></a><span class="lineno"> 925</span>  }</div><div class="line"><a name="l00926"></a><span class="lineno"> 926</span>  last_fullread_time = now;</div><div class="line"><a name="l00927"></a><span class="lineno"> 927</span>  }</div><div class="line"><a name="l00928"></a><span class="lineno"> 928</span> </div><div class="line"><a name="l00929"></a><span class="lineno"> 929</span>  <span class="comment">/* calculate the wait time: every 10 seconds in the first 2 minutes after a new message, after that growing up to 5 minutes */</span></div><div class="line"><a name="l00930"></a><span class="lineno"> 930</span>  <span class="keywordflow">if</span>( now-last_message_time < 2*60 ) {</div><div class="line"><a name="l00931"></a><span class="lineno"> 931</span>  seconds_to_wait = 10;</div><div class="line"><a name="l00932"></a><span class="lineno"> 932</span>  }</div><div class="line"><a name="l00933"></a><span class="lineno"> 933</span>  <span class="keywordflow">else</span> {</div><div class="line"><a name="l00934"></a><span class="lineno"> 934</span>  seconds_to_wait = (now-last_message_time)/6;</div><div class="line"><a name="l00935"></a><span class="lineno"> 935</span>  <span class="keywordflow">if</span>( seconds_to_wait > 5*60 ) {</div><div class="line"><a name="l00936"></a><span class="lineno"> 936</span>  seconds_to_wait = 5*60;</div><div class="line"><a name="l00937"></a><span class="lineno"> 937</span>  }</div><div class="line"><a name="l00938"></a><span class="lineno"> 938</span>  }</div><div class="line"><a name="l00939"></a><span class="lineno"> 939</span> </div><div class="line"><a name="l00940"></a><span class="lineno"> 940</span> <span class="preprocessor"> #ifdef __APPLE__</span></div><div class="line"><a name="l00941"></a><span class="lineno"> 941</span>  seconds_to_wait = 10; <span class="comment">// HACK to force iOS not to work IMAP-IDLE which does not work for now, see also (*)</span></div><div class="line"><a name="l00942"></a><span class="lineno"> 942</span> <span class="preprocessor"> #endif</span></div><div class="line"><a name="l00943"></a><span class="lineno"> 943</span> </div><div class="line"><a name="l00944"></a><span class="lineno"> 944</span>  <span class="comment">/* wait */</span></div><div class="line"><a name="l00945"></a><span class="lineno"> 945</span>  mrmailbox_log_info(ths->m_mailbox, 0, <span class="stringliteral">"IMAP-watch-thread waits %i seconds."</span>, (<span class="keywordtype">int</span>)seconds_to_wait);</div><div class="line"><a name="l00946"></a><span class="lineno"> 946</span>  pthread_mutex_lock(&ths->m_watch_condmutex);</div><div class="line"><a name="l00947"></a><span class="lineno"> 947</span> </div><div class="line"><a name="l00948"></a><span class="lineno"> 948</span>  <span class="keywordflow">if</span>( ths->m_watch_condflag == 0 ) {</div><div class="line"><a name="l00949"></a><span class="lineno"> 949</span>  <span class="keyword">struct </span>timespec timeToWait;</div><div class="line"><a name="l00950"></a><span class="lineno"> 950</span>  timeToWait.tv_sec = time(NULL)+seconds_to_wait;</div><div class="line"><a name="l00951"></a><span class="lineno"> 951</span>  timeToWait.tv_nsec = 0;</div><div class="line"><a name="l00952"></a><span class="lineno"> 952</span> </div><div class="line"><a name="l00953"></a><span class="lineno"> 953</span>  LOCK_HANDLE</div><div class="line"><a name="l00954"></a><span class="lineno"> 954</span>  ths->m_enter_watch_wait_time = time(NULL);</div><div class="line"><a name="l00955"></a><span class="lineno"> 955</span>  UNLOCK_HANDLE</div><div class="line"><a name="l00956"></a><span class="lineno"> 956</span> </div><div class="line"><a name="l00957"></a><span class="lineno"> 957</span>  pthread_cond_timedwait(&ths->m_watch_cond, &ths->m_watch_condmutex, &timeToWait); <span class="comment">/* unlock mutex -> wait -> lock mutex */</span></div><div class="line"><a name="l00958"></a><span class="lineno"> 958</span> </div><div class="line"><a name="l00959"></a><span class="lineno"> 959</span>  LOCK_HANDLE</div><div class="line"><a name="l00960"></a><span class="lineno"> 960</span>  ths->m_enter_watch_wait_time = 0;</div><div class="line"><a name="l00961"></a><span class="lineno"> 961</span>  UNLOCK_HANDLE</div><div class="line"><a name="l00962"></a><span class="lineno"> 962</span>  }</div><div class="line"><a name="l00963"></a><span class="lineno"> 963</span>  ths->m_watch_condflag = 0;</div><div class="line"><a name="l00964"></a><span class="lineno"> 964</span> </div><div class="line"><a name="l00965"></a><span class="lineno"> 965</span>  <span class="keywordflow">if</span>( ths->m_watch_do_exit ) {</div><div class="line"><a name="l00966"></a><span class="lineno"> 966</span>  pthread_mutex_unlock(&ths->m_watch_condmutex);</div><div class="line"><a name="l00967"></a><span class="lineno"> 967</span>  <span class="keywordflow">goto</span> exit_;</div><div class="line"><a name="l00968"></a><span class="lineno"> 968</span>  }</div><div class="line"><a name="l00969"></a><span class="lineno"> 969</span> </div><div class="line"><a name="l00970"></a><span class="lineno"> 970</span>  pthread_mutex_unlock(&ths->m_watch_condmutex);</div><div class="line"><a name="l00971"></a><span class="lineno"> 971</span>  }</div><div class="line"><a name="l00972"></a><span class="lineno"> 972</span>  }</div><div class="line"><a name="l00973"></a><span class="lineno"> 973</span> </div><div class="line"><a name="l00974"></a><span class="lineno"> 974</span> exit_:</div><div class="line"><a name="l00975"></a><span class="lineno"> 975</span>  ths->m_enter_watch_wait_time = 0;</div><div class="line"><a name="l00976"></a><span class="lineno"> 976</span> </div><div class="line"><a name="l00977"></a><span class="lineno"> 977</span>  UNLOCK_HANDLE</div><div class="line"><a name="l00978"></a><span class="lineno"> 978</span>  UNBLOCK_IDLE</div><div class="line"><a name="l00979"></a><span class="lineno"> 979</span> </div><div class="line"><a name="l00980"></a><span class="lineno"> 980</span>  mrosnative_unsetup_thread(ths->m_mailbox); <span class="comment">/* must be very last */</span></div><div class="line"><a name="l00981"></a><span class="lineno"> 981</span>  <span class="keywordflow">return</span> NULL;</div><div class="line"><a name="l00982"></a><span class="lineno"> 982</span> }</div><div class="line"><a name="l00983"></a><span class="lineno"> 983</span> </div><div class="line"><a name="l00984"></a><span class="lineno"> 984</span> </div><div class="line"><a name="l00985"></a><span class="lineno"> 985</span> <span class="keyword">static</span> <span class="keywordtype">void</span>* heartbeat_thread_entry_point(<span class="keywordtype">void</span>* entry_arg)</div><div class="line"><a name="l00986"></a><span class="lineno"> 986</span> {</div><div class="line"><a name="l00987"></a><span class="lineno"> 987</span>  mrimap_t* ths = (mrimap_t*)entry_arg;</div><div class="line"><a name="l00988"></a><span class="lineno"> 988</span> </div><div class="line"><a name="l00989"></a><span class="lineno"> 989</span>  mrosnative_setup_thread(ths->m_mailbox); <span class="comment">/* must be very first */</span></div><div class="line"><a name="l00990"></a><span class="lineno"> 990</span> </div><div class="line"><a name="l00991"></a><span class="lineno"> 991</span>  mrmailbox_log_info(ths->m_mailbox, 0, <span class="stringliteral">"IMAP-heartbeat-thread started."</span>);</div><div class="line"><a name="l00992"></a><span class="lineno"> 992</span> </div><div class="line"><a name="l00993"></a><span class="lineno"> 993</span>  <span class="keywordflow">while</span>( 1 )</div><div class="line"><a name="l00994"></a><span class="lineno"> 994</span>  {</div><div class="line"><a name="l00995"></a><span class="lineno"> 995</span>  pthread_mutex_lock(&ths->m_heartbeat_condmutex);</div><div class="line"><a name="l00996"></a><span class="lineno"> 996</span>  <span class="keyword">struct </span>timespec timeToWait;</div><div class="line"><a name="l00997"></a><span class="lineno"> 997</span>  timeToWait.tv_sec = time(NULL) + 50;</div><div class="line"><a name="l00998"></a><span class="lineno"> 998</span>  timeToWait.tv_nsec = 0;</div><div class="line"><a name="l00999"></a><span class="lineno"> 999</span>  pthread_cond_timedwait(&ths->m_heartbeat_cond, &ths->m_heartbeat_condmutex, &timeToWait);</div><div class="line"><a name="l01000"></a><span class="lineno"> 1000</span>  pthread_mutex_unlock(&ths->m_heartbeat_condmutex);</div><div class="line"><a name="l01001"></a><span class="lineno"> 1001</span>  <span class="keywordflow">if</span>( ths->m_watch_do_exit ) {</div><div class="line"><a name="l01002"></a><span class="lineno"> 1002</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l01003"></a><span class="lineno"> 1003</span>  }</div><div class="line"><a name="l01004"></a><span class="lineno"> 1004</span> </div><div class="line"><a name="l01005"></a><span class="lineno"> 1005</span>  <span class="comment">/* After waiting 50 seconds, call mrimap_heartbeat().</span></div><div class="line"><a name="l01006"></a><span class="lineno"> 1006</span> <span class="comment"> As pthread_cond_timedwait() eg. on Android does not always wake up in time when the device sleeps,</span></div><div class="line"><a name="l01007"></a><span class="lineno"> 1007</span> <span class="comment"> you may want to call mrimap_heartbeat() (resp. mrmailbox_heartbeat()) from an additional, IDLE-safe, timer. */</span></div><div class="line"><a name="l01008"></a><span class="lineno"> 1008</span>  <span class="comment">//mrmailbox_log_info(ths->m_mailbox, 0, "<3 IMAP");</span></div><div class="line"><a name="l01009"></a><span class="lineno"> 1009</span>  mrimap_heartbeat(ths);</div><div class="line"><a name="l01010"></a><span class="lineno"> 1010</span>  }</div><div class="line"><a name="l01011"></a><span class="lineno"> 1011</span> </div><div class="line"><a name="l01012"></a><span class="lineno"> 1012</span>  mrmailbox_log_info(ths->m_mailbox, 0, <span class="stringliteral">"IMAP-heartbeat-thread ended."</span>);</div><div class="line"><a name="l01013"></a><span class="lineno"> 1013</span> </div><div class="line"><a name="l01014"></a><span class="lineno"> 1014</span>  mrosnative_unsetup_thread(ths->m_mailbox); <span class="comment">/* must be very last */</span></div><div class="line"><a name="l01015"></a><span class="lineno"> 1015</span>  <span class="keywordflow">return</span> NULL;</div><div class="line"><a name="l01016"></a><span class="lineno"> 1016</span> }</div><div class="line"><a name="l01017"></a><span class="lineno"> 1017</span> </div><div class="line"><a name="l01018"></a><span class="lineno"> 1018</span> </div><div class="line"><a name="l01019"></a><span class="lineno"> 1019</span> <span class="keywordtype">void</span> mrimap_heartbeat(mrimap_t* ths)</div><div class="line"><a name="l01020"></a><span class="lineno"> 1020</span> {</div><div class="line"><a name="l01021"></a><span class="lineno"> 1021</span>  <span class="comment">/* the function */</span></div><div class="line"><a name="l01022"></a><span class="lineno"> 1022</span>  <span class="keywordtype">int</span> handle_locked = 0, idle_blocked = 0;</div><div class="line"><a name="l01023"></a><span class="lineno"> 1023</span> </div><div class="line"><a name="l01024"></a><span class="lineno"> 1024</span>  <span class="keywordflow">if</span>( ths == NULL ) {</div><div class="line"><a name="l01025"></a><span class="lineno"> 1025</span>  <span class="keywordflow">return</span>;</div><div class="line"><a name="l01026"></a><span class="lineno"> 1026</span>  }</div><div class="line"><a name="l01027"></a><span class="lineno"> 1027</span> </div><div class="line"><a name="l01028"></a><span class="lineno"> 1028</span>  LOCK_HANDLE</div><div class="line"><a name="l01029"></a><span class="lineno"> 1029</span> </div><div class="line"><a name="l01030"></a><span class="lineno"> 1030</span>  <span class="keywordflow">if</span>( ths->m_hEtpan == NULL || ths->m_should_reconnect == 1 ) {</div><div class="line"><a name="l01031"></a><span class="lineno"> 1031</span>  <span class="keywordflow">goto</span> cleanup;</div><div class="line"><a name="l01032"></a><span class="lineno"> 1032</span>  }</div><div class="line"><a name="l01033"></a><span class="lineno"> 1033</span> </div><div class="line"><a name="l01034"></a><span class="lineno"> 1034</span>  <span class="keywordflow">if</span>( ths->m_enter_watch_wait_time != 0</div><div class="line"><a name="l01035"></a><span class="lineno"> 1035</span>  && time(NULL)-ths->m_enter_watch_wait_time > (IDLE_DELAY_SECONDS+60) )</div><div class="line"><a name="l01036"></a><span class="lineno"> 1036</span>  {</div><div class="line"><a name="l01037"></a><span class="lineno"> 1037</span>  <span class="comment">/* force reconnect if the IDLE timeout does not arrive */</span></div><div class="line"><a name="l01038"></a><span class="lineno"> 1038</span>  mrmailbox_log_info(ths->m_mailbox, 0, <span class="stringliteral">"Reconnect forced from the heartbeat thread."</span>);</div><div class="line"><a name="l01039"></a><span class="lineno"> 1039</span>  ths->m_should_reconnect = 1;</div><div class="line"><a name="l01040"></a><span class="lineno"> 1040</span>  ths->m_enter_watch_wait_time = 0;</div><div class="line"><a name="l01041"></a><span class="lineno"> 1041</span>  <span class="keywordflow">if</span>( ths->m_can_idle )</div><div class="line"><a name="l01042"></a><span class="lineno"> 1042</span>  {</div><div class="line"><a name="l01043"></a><span class="lineno"> 1043</span>  <span class="comment">/* the handle must be LOCKED when calling BLOCK_IDLE */</span></div><div class="line"><a name="l01044"></a><span class="lineno"> 1044</span>  BLOCK_IDLE</div><div class="line"><a name="l01045"></a><span class="lineno"> 1045</span>  INTERRUPT_IDLE</div><div class="line"><a name="l01046"></a><span class="lineno"> 1046</span>  UNBLOCK_IDLE</div><div class="line"><a name="l01047"></a><span class="lineno"> 1047</span>  }</div><div class="line"><a name="l01048"></a><span class="lineno"> 1048</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l01049"></a><span class="lineno"> 1049</span>  {</div><div class="line"><a name="l01050"></a><span class="lineno"> 1050</span>  UNLOCK_HANDLE</div><div class="line"><a name="l01051"></a><span class="lineno"> 1051</span> </div><div class="line"><a name="l01052"></a><span class="lineno"> 1052</span>  pthread_mutex_lock(&ths->m_watch_condmutex);</div><div class="line"><a name="l01053"></a><span class="lineno"> 1053</span>  ths->m_watch_condflag = 1;</div><div class="line"><a name="l01054"></a><span class="lineno"> 1054</span>  pthread_cond_signal(&ths->m_watch_cond);</div><div class="line"><a name="l01055"></a><span class="lineno"> 1055</span>  pthread_mutex_unlock(&ths->m_watch_condmutex);</div><div class="line"><a name="l01056"></a><span class="lineno"> 1056</span>  }</div><div class="line"><a name="l01057"></a><span class="lineno"> 1057</span>  }</div><div class="line"><a name="l01058"></a><span class="lineno"> 1058</span> </div><div class="line"><a name="l01059"></a><span class="lineno"> 1059</span> cleanup:</div><div class="line"><a name="l01060"></a><span class="lineno"> 1060</span>  UNLOCK_HANDLE</div><div class="line"><a name="l01061"></a><span class="lineno"> 1061</span> }</div><div class="line"><a name="l01062"></a><span class="lineno"> 1062</span> </div><div class="line"><a name="l01063"></a><span class="lineno"> 1063</span> </div><div class="line"><a name="l01064"></a><span class="lineno"> 1064</span> <span class="comment">/*******************************************************************************</span></div><div class="line"><a name="l01065"></a><span class="lineno"> 1065</span> <span class="comment"> * Setup handle</span></div><div class="line"><a name="l01066"></a><span class="lineno"> 1066</span> <span class="comment"> ******************************************************************************/</span></div><div class="line"><a name="l01067"></a><span class="lineno"> 1067</span> </div><div class="line"><a name="l01068"></a><span class="lineno"> 1068</span> </div><div class="line"><a name="l01069"></a><span class="lineno"> 1069</span> <span class="keyword">static</span> <span class="keywordtype">int</span> setup_handle_if_needed__(mrimap_t* ths)</div><div class="line"><a name="l01070"></a><span class="lineno"> 1070</span> {</div><div class="line"><a name="l01071"></a><span class="lineno"> 1071</span>  <span class="keywordtype">int</span> r, success = 0;</div><div class="line"><a name="l01072"></a><span class="lineno"> 1072</span> </div><div class="line"><a name="l01073"></a><span class="lineno"> 1073</span>  <span class="keywordflow">if</span>( ths==NULL ) {</div><div class="line"><a name="l01074"></a><span class="lineno"> 1074</span>  <span class="keywordflow">goto</span> cleanup;</div><div class="line"><a name="l01075"></a><span class="lineno"> 1075</span>  }</div><div class="line"><a name="l01076"></a><span class="lineno"> 1076</span> </div><div class="line"><a name="l01077"></a><span class="lineno"> 1077</span>  <span class="keywordflow">if</span>( ths->m_should_reconnect ) {</div><div class="line"><a name="l01078"></a><span class="lineno"> 1078</span>  unsetup_handle__(ths);</div><div class="line"><a name="l01079"></a><span class="lineno"> 1079</span>  }</div><div class="line"><a name="l01080"></a><span class="lineno"> 1080</span> </div><div class="line"><a name="l01081"></a><span class="lineno"> 1081</span>  <span class="keywordflow">if</span>( ths->m_hEtpan ) {</div><div class="line"><a name="l01082"></a><span class="lineno"> 1082</span>  success = 1;</div><div class="line"><a name="l01083"></a><span class="lineno"> 1083</span>  <span class="keywordflow">goto</span> cleanup;</div><div class="line"><a name="l01084"></a><span class="lineno"> 1084</span>  }</div><div class="line"><a name="l01085"></a><span class="lineno"> 1085</span> </div><div class="line"><a name="l01086"></a><span class="lineno"> 1086</span>  <span class="keywordflow">if</span>( ths->m_mailbox->m_cb(ths->m_mailbox, MR_EVENT_IS_ONLINE, 0, 0)!=1 ) {</div><div class="line"><a name="l01087"></a><span class="lineno"> 1087</span>  mrmailbox_log_error_if(&ths->m_log_connect_errors, ths->m_mailbox, MR_ERR_NONETWORK, NULL);</div><div class="line"><a name="l01088"></a><span class="lineno"> 1088</span>  <span class="keywordflow">goto</span> cleanup;</div><div class="line"><a name="l01089"></a><span class="lineno"> 1089</span>  }</div><div class="line"><a name="l01090"></a><span class="lineno"> 1090</span> </div><div class="line"><a name="l01091"></a><span class="lineno"> 1091</span>  ths->m_hEtpan = mailimap_new(0, NULL);</div><div class="line"><a name="l01092"></a><span class="lineno"> 1092</span> </div><div class="line"><a name="l01093"></a><span class="lineno"> 1093</span>  mailimap_set_timeout(ths->m_hEtpan, 30); <span class="comment">/* 30 second until actions are aborted, this is also used in mailcore2 */</span></div><div class="line"><a name="l01094"></a><span class="lineno"> 1094</span> </div><div class="line"><a name="l01095"></a><span class="lineno"> 1095</span>  <span class="keywordflow">if</span>( ths->m_server_flags&(MR_IMAP_SOCKET_STARTTLS|MR_IMAP_SOCKET_PLAIN) )</div><div class="line"><a name="l01096"></a><span class="lineno"> 1096</span>  {</div><div class="line"><a name="l01097"></a><span class="lineno"> 1097</span>  mrmailbox_log_info(ths->m_mailbox, 0, <span class="stringliteral">"Connecting to IMAP-server \"%s:%i\"..."</span>, ths->m_imap_server, (<span class="keywordtype">int</span>)ths->m_imap_port);</div><div class="line"><a name="l01098"></a><span class="lineno"> 1098</span>  r = mailimap_socket_connect(ths->m_hEtpan, ths->m_imap_server, ths->m_imap_port);</div><div class="line"><a name="l01099"></a><span class="lineno"> 1099</span>  <span class="keywordflow">if</span>( is_error(ths, r) ) {</div><div class="line"><a name="l01100"></a><span class="lineno"> 1100</span>  mrmailbox_log_error_if(&ths->m_log_connect_errors, ths->m_mailbox, 0, <span class="stringliteral">"Could not connect to IMAP-server \"%s:%i\". (Error #%i)"</span>, ths->m_imap_server, (<span class="keywordtype">int</span>)ths->m_imap_port, (<span class="keywordtype">int</span>)r);</div><div class="line"><a name="l01101"></a><span class="lineno"> 1101</span>  <span class="keywordflow">goto</span> cleanup;</div><div class="line"><a name="l01102"></a><span class="lineno"> 1102</span>  }</div><div class="line"><a name="l01103"></a><span class="lineno"> 1103</span> </div><div class="line"><a name="l01104"></a><span class="lineno"> 1104</span>  <span class="keywordflow">if</span>( ths->m_server_flags&MR_IMAP_SOCKET_STARTTLS )</div><div class="line"><a name="l01105"></a><span class="lineno"> 1105</span>  {</div><div class="line"><a name="l01106"></a><span class="lineno"> 1106</span>  mrmailbox_log_info(ths->m_mailbox, 0, <span class="stringliteral">"Switching to IMAP-STARTTLS."</span>, ths->m_imap_server, (<span class="keywordtype">int</span>)ths->m_imap_port);</div><div class="line"><a name="l01107"></a><span class="lineno"> 1107</span>  r = mailimap_socket_starttls(ths->m_hEtpan);</div><div class="line"><a name="l01108"></a><span class="lineno"> 1108</span>  <span class="keywordflow">if</span>( is_error(ths, r) ) {</div><div class="line"><a name="l01109"></a><span class="lineno"> 1109</span>  mrmailbox_log_error_if(&ths->m_log_connect_errors, ths->m_mailbox, 0, <span class="stringliteral">"Could not connect to IMAP-server \"%s:%i\" using STARTLS. (Error #%i)"</span>, ths->m_imap_server, (<span class="keywordtype">int</span>)ths->m_imap_port, (<span class="keywordtype">int</span>)r);</div><div class="line"><a name="l01110"></a><span class="lineno"> 1110</span>  <span class="keywordflow">goto</span> cleanup;</div><div class="line"><a name="l01111"></a><span class="lineno"> 1111</span>  }</div><div class="line"><a name="l01112"></a><span class="lineno"> 1112</span>  }</div><div class="line"><a name="l01113"></a><span class="lineno"> 1113</span>  }</div><div class="line"><a name="l01114"></a><span class="lineno"> 1114</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l01115"></a><span class="lineno"> 1115</span>  {</div><div class="line"><a name="l01116"></a><span class="lineno"> 1116</span>  mrmailbox_log_info(ths->m_mailbox, 0, <span class="stringliteral">"Connecting to IMAP-server \"%s:%i\" via SSL..."</span>, ths->m_imap_server, (<span class="keywordtype">int</span>)ths->m_imap_port);</div><div class="line"><a name="l01117"></a><span class="lineno"> 1117</span>  r = mailimap_ssl_connect(ths->m_hEtpan, ths->m_imap_server, ths->m_imap_port);</div><div class="line"><a name="l01118"></a><span class="lineno"> 1118</span>  <span class="keywordflow">if</span>( is_error(ths, r) ) {</div><div class="line"><a name="l01119"></a><span class="lineno"> 1119</span>  mrmailbox_log_error_if(&ths->m_log_connect_errors, ths->m_mailbox, 0, <span class="stringliteral">"Could not connect to IMAP-server \"%s:%i\" using SSL. (Error #%i)"</span>, ths->m_imap_server, (<span class="keywordtype">int</span>)ths->m_imap_port, (<span class="keywordtype">int</span>)r);</div><div class="line"><a name="l01120"></a><span class="lineno"> 1120</span>  <span class="keywordflow">goto</span> cleanup;</div><div class="line"><a name="l01121"></a><span class="lineno"> 1121</span>  }</div><div class="line"><a name="l01122"></a><span class="lineno"> 1122</span>  }</div><div class="line"><a name="l01123"></a><span class="lineno"> 1123</span>  mrmailbox_log_info(ths->m_mailbox, 0, <span class="stringliteral">"Connection to IMAP-server ok."</span>);</div><div class="line"><a name="l01124"></a><span class="lineno"> 1124</span> </div><div class="line"><a name="l01125"></a><span class="lineno"> 1125</span>  mrmailbox_log_info(ths->m_mailbox, 0, <span class="stringliteral">"Login to IMAP-server as \"%s\"..."</span>, ths->m_imap_user);</div><div class="line"><a name="l01126"></a><span class="lineno"> 1126</span> </div><div class="line"><a name="l01127"></a><span class="lineno"> 1127</span>  <span class="comment">/* TODO: There are more authorisation types, see mailcore2/MCIMAPSession.cpp, however, I'm not sure of they are really all needed */</span></div><div class="line"><a name="l01128"></a><span class="lineno"> 1128</span>  <span class="comment">/*if( ths->m_server_flags&MR_AUTH_XOAUTH2 )</span></div><div class="line"><a name="l01129"></a><span class="lineno"> 1129</span> <span class="comment"> {</span></div><div class="line"><a name="l01130"></a><span class="lineno"> 1130</span> <span class="comment"> //TODO: Support XOAUTH2, we "just" need to get the token someway. If we do so, there is no more need for the user to enable</span></div><div class="line"><a name="l01131"></a><span class="lineno"> 1131</span> <span class="comment"> //https://www.google.com/settings/security/lesssecureapps - however, maybe this is also not needed if the user had enabled 2-factor-authorisation.</span></div><div class="line"><a name="l01132"></a><span class="lineno"> 1132</span> <span class="comment"> if (mOAuth2Token == NULL) {</span></div><div class="line"><a name="l01133"></a><span class="lineno"> 1133</span> <span class="comment"> r = MAILIMAP_ERROR_STREAM;</span></div><div class="line"><a name="l01134"></a><span class="lineno"> 1134</span> <span class="comment"> }</span></div><div class="line"><a name="l01135"></a><span class="lineno"> 1135</span> <span class="comment"> else {</span></div><div class="line"><a name="l01136"></a><span class="lineno"> 1136</span> <span class="comment"> r = mailimap_oauth2_authenticate(ths->m_hEtpan, ths->m_imap_use, mOAuth2Token);</span></div><div class="line"><a name="l01137"></a><span class="lineno"> 1137</span> <span class="comment"> }</span></div><div class="line"><a name="l01138"></a><span class="lineno"> 1138</span> <span class="comment"> }</span></div><div class="line"><a name="l01139"></a><span class="lineno"> 1139</span> <span class="comment"> else*/</span></div><div class="line"><a name="l01140"></a><span class="lineno"> 1140</span>  {</div><div class="line"><a name="l01141"></a><span class="lineno"> 1141</span>  <span class="comment">/* MR_AUTH_NORMAL or no auth flag set */</span></div><div class="line"><a name="l01142"></a><span class="lineno"> 1142</span>  r = mailimap_login(ths->m_hEtpan, ths->m_imap_user, ths->m_imap_pw);</div><div class="line"><a name="l01143"></a><span class="lineno"> 1143</span>  }</div><div class="line"><a name="l01144"></a><span class="lineno"> 1144</span> </div><div class="line"><a name="l01145"></a><span class="lineno"> 1145</span>  <span class="keywordflow">if</span>( is_error(ths, r) ) {</div><div class="line"><a name="l01146"></a><span class="lineno"> 1146</span>  mrmailbox_log_error_if(&ths->m_log_connect_errors, ths->m_mailbox, 0, <span class="stringliteral">"Could not login: %s (Error #%i)"</span>, ths->m_hEtpan->imap_response? ths->m_hEtpan->imap_response : <span class="stringliteral">"Unknown error."</span>, (<span class="keywordtype">int</span>)r);</div><div class="line"><a name="l01147"></a><span class="lineno"> 1147</span>  <span class="keywordflow">goto</span> cleanup;</div><div class="line"><a name="l01148"></a><span class="lineno"> 1148</span>  }</div><div class="line"><a name="l01149"></a><span class="lineno"> 1149</span> </div><div class="line"><a name="l01150"></a><span class="lineno"> 1150</span>  mrmailbox_log_info(ths->m_mailbox, 0, <span class="stringliteral">"IMAP-Login ok."</span>);</div><div class="line"><a name="l01151"></a><span class="lineno"> 1151</span> </div><div class="line"><a name="l01152"></a><span class="lineno"> 1152</span>  success = 1;</div><div class="line"><a name="l01153"></a><span class="lineno"> 1153</span> </div><div class="line"><a name="l01154"></a><span class="lineno"> 1154</span> cleanup:</div><div class="line"><a name="l01155"></a><span class="lineno"> 1155</span>  <span class="keywordflow">if</span>( success == 0 ) {</div><div class="line"><a name="l01156"></a><span class="lineno"> 1156</span>  unsetup_handle__(ths);</div><div class="line"><a name="l01157"></a><span class="lineno"> 1157</span>  }</div><div class="line"><a name="l01158"></a><span class="lineno"> 1158</span> </div><div class="line"><a name="l01159"></a><span class="lineno"> 1159</span>  ths->m_should_reconnect = 0;</div><div class="line"><a name="l01160"></a><span class="lineno"> 1160</span>  <span class="keywordflow">return</span> success;</div><div class="line"><a name="l01161"></a><span class="lineno"> 1161</span> }</div><div class="line"><a name="l01162"></a><span class="lineno"> 1162</span> </div><div class="line"><a name="l01163"></a><span class="lineno"> 1163</span> </div><div class="line"><a name="l01164"></a><span class="lineno"> 1164</span> <span class="keyword">static</span> <span class="keywordtype">void</span> unsetup_handle__(mrimap_t* ths)</div><div class="line"><a name="l01165"></a><span class="lineno"> 1165</span> {</div><div class="line"><a name="l01166"></a><span class="lineno"> 1166</span>  <span class="keywordflow">if</span>( ths==NULL ) {</div><div class="line"><a name="l01167"></a><span class="lineno"> 1167</span>  <span class="keywordflow">return</span>;</div><div class="line"><a name="l01168"></a><span class="lineno"> 1168</span>  }</div><div class="line"><a name="l01169"></a><span class="lineno"> 1169</span> </div><div class="line"><a name="l01170"></a><span class="lineno"> 1170</span>  <span class="keywordflow">if</span>( ths->m_hEtpan )</div><div class="line"><a name="l01171"></a><span class="lineno"> 1171</span>  {</div><div class="line"><a name="l01172"></a><span class="lineno"> 1172</span>  mrmailbox_log_info(ths->m_mailbox, 0, <span class="stringliteral">"Disconnecting..."</span>);</div><div class="line"><a name="l01173"></a><span class="lineno"> 1173</span> </div><div class="line"><a name="l01174"></a><span class="lineno"> 1174</span>  <span class="keywordflow">if</span>( ths->m_idle_set_up ) {</div><div class="line"><a name="l01175"></a><span class="lineno"> 1175</span>  mailstream_unsetup_idle(ths->m_hEtpan->imap_stream);</div><div class="line"><a name="l01176"></a><span class="lineno"> 1176</span>  ths->m_idle_set_up = 0;</div><div class="line"><a name="l01177"></a><span class="lineno"> 1177</span>  }</div><div class="line"><a name="l01178"></a><span class="lineno"> 1178</span> </div><div class="line"><a name="l01179"></a><span class="lineno"> 1179</span>  <span class="keywordflow">if</span>( ths->m_hEtpan->imap_stream != NULL ) {</div><div class="line"><a name="l01180"></a><span class="lineno"> 1180</span>  mailstream_close(ths->m_hEtpan->imap_stream); <span class="comment">/* not sure, if this is really needed, however, mailcore2 does the same */</span></div><div class="line"><a name="l01181"></a><span class="lineno"> 1181</span>  ths->m_hEtpan->imap_stream = NULL;</div><div class="line"><a name="l01182"></a><span class="lineno"> 1182</span>  }</div><div class="line"><a name="l01183"></a><span class="lineno"> 1183</span> </div><div class="line"><a name="l01184"></a><span class="lineno"> 1184</span>  mailimap_free(ths->m_hEtpan);</div><div class="line"><a name="l01185"></a><span class="lineno"> 1185</span>  ths->m_hEtpan = NULL;</div><div class="line"><a name="l01186"></a><span class="lineno"> 1186</span> </div><div class="line"><a name="l01187"></a><span class="lineno"> 1187</span>  mrmailbox_log_info(ths->m_mailbox, 0, <span class="stringliteral">"Disconnect done."</span>);</div><div class="line"><a name="l01188"></a><span class="lineno"> 1188</span>  }</div><div class="line"><a name="l01189"></a><span class="lineno"> 1189</span> </div><div class="line"><a name="l01190"></a><span class="lineno"> 1190</span>  ths->m_selected_folder[0] = 0;</div><div class="line"><a name="l01191"></a><span class="lineno"> 1191</span> </div><div class="line"><a name="l01192"></a><span class="lineno"> 1192</span>  <span class="comment">/* we leave m_sent_folder set; normally this does not change in a normal reconnect; we'll update this folder if we get errors */</span></div><div class="line"><a name="l01193"></a><span class="lineno"> 1193</span> }</div><div class="line"><a name="l01194"></a><span class="lineno"> 1194</span> </div><div class="line"><a name="l01195"></a><span class="lineno"> 1195</span> </div><div class="line"><a name="l01196"></a><span class="lineno"> 1196</span> <span class="comment">/*******************************************************************************</span></div><div class="line"><a name="l01197"></a><span class="lineno"> 1197</span> <span class="comment"> * Connect/Disconnect</span></div><div class="line"><a name="l01198"></a><span class="lineno"> 1198</span> <span class="comment"> ******************************************************************************/</span></div><div class="line"><a name="l01199"></a><span class="lineno"> 1199</span> </div><div class="line"><a name="l01200"></a><span class="lineno"> 1200</span> </div><div class="line"><a name="l01201"></a><span class="lineno"> 1201</span> <span class="keywordtype">int</span> mrimap_connect(mrimap_t* ths, <span class="keyword">const</span> mrloginparam_t* lp)</div><div class="line"><a name="l01202"></a><span class="lineno"> 1202</span> {</div><div class="line"><a name="l01203"></a><span class="lineno"> 1203</span>  <span class="keywordtype">int</span> success = 0, handle_locked = 0;</div><div class="line"><a name="l01204"></a><span class="lineno"> 1204</span> </div><div class="line"><a name="l01205"></a><span class="lineno"> 1205</span>  <span class="keywordflow">if</span>( ths==NULL || lp==NULL || lp->m_mail_server==NULL || lp->m_mail_user==NULL || lp->m_mail_pw==NULL ) {</div><div class="line"><a name="l01206"></a><span class="lineno"> 1206</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l01207"></a><span class="lineno"> 1207</span>  }</div><div class="line"><a name="l01208"></a><span class="lineno"> 1208</span> </div><div class="line"><a name="l01209"></a><span class="lineno"> 1209</span>  LOCK_HANDLE</div><div class="line"><a name="l01210"></a><span class="lineno"> 1210</span> </div><div class="line"><a name="l01211"></a><span class="lineno"> 1211</span>  <span class="keywordflow">if</span>( ths->m_connected ) {</div><div class="line"><a name="l01212"></a><span class="lineno"> 1212</span>  success = 1;</div><div class="line"><a name="l01213"></a><span class="lineno"> 1213</span>  <span class="keywordflow">goto</span> cleanup;</div><div class="line"><a name="l01214"></a><span class="lineno"> 1214</span>  }</div><div class="line"><a name="l01215"></a><span class="lineno"> 1215</span> </div><div class="line"><a name="l01216"></a><span class="lineno"> 1216</span>  free(ths->m_imap_server); ths->m_imap_server = safe_strdup(lp->m_mail_server);</div><div class="line"><a name="l01217"></a><span class="lineno"> 1217</span>  ths->m_imap_port = lp->m_mail_port;</div><div class="line"><a name="l01218"></a><span class="lineno"> 1218</span>  free(ths->m_imap_user); ths->m_imap_user = safe_strdup(lp->m_mail_user);</div><div class="line"><a name="l01219"></a><span class="lineno"> 1219</span>  free(ths->m_imap_pw); ths->m_imap_pw = safe_strdup(lp->m_mail_pw);</div><div class="line"><a name="l01220"></a><span class="lineno"> 1220</span>  ths->m_server_flags = lp->m_server_flags;</div><div class="line"><a name="l01221"></a><span class="lineno"> 1221</span> </div><div class="line"><a name="l01222"></a><span class="lineno"> 1222</span>  <span class="keywordflow">if</span>( !setup_handle_if_needed__(ths) ) {</div><div class="line"><a name="l01223"></a><span class="lineno"> 1223</span>  <span class="keywordflow">goto</span> cleanup;</div><div class="line"><a name="l01224"></a><span class="lineno"> 1224</span>  }</div><div class="line"><a name="l01225"></a><span class="lineno"> 1225</span> </div><div class="line"><a name="l01226"></a><span class="lineno"> 1226</span>  ths->m_connected = 1;</div><div class="line"><a name="l01227"></a><span class="lineno"> 1227</span> </div><div class="line"><a name="l01228"></a><span class="lineno"> 1228</span>  <span class="comment">/* we set the following flags here and not in setup_handle_if_needed__() as they must not change during connection */</span></div><div class="line"><a name="l01229"></a><span class="lineno"> 1229</span>  ths->m_can_idle = mailimap_has_idle(ths->m_hEtpan);</div><div class="line"><a name="l01230"></a><span class="lineno"> 1230</span>  ths->m_has_xlist = mailimap_has_xlist(ths->m_hEtpan);</div><div class="line"><a name="l01231"></a><span class="lineno"> 1231</span> </div><div class="line"><a name="l01232"></a><span class="lineno"> 1232</span> <span class="preprocessor"> #ifdef __APPLE__</span></div><div class="line"><a name="l01233"></a><span class="lineno"> 1233</span>  ths->m_can_idle = 0; <span class="comment">// HACK to force iOS not to work IMAP-IDLE which does not work for now, see also (*)</span></div><div class="line"><a name="l01234"></a><span class="lineno"> 1234</span> <span class="preprocessor"> #endif</span></div><div class="line"><a name="l01235"></a><span class="lineno"> 1235</span> </div><div class="line"><a name="l01236"></a><span class="lineno"> 1236</span> </div><div class="line"><a name="l01237"></a><span class="lineno"> 1237</span>  <span class="keywordflow">if</span>( ths->m_hEtpan->imap_connection_info && ths->m_hEtpan->imap_connection_info->imap_capability ) {</div><div class="line"><a name="l01238"></a><span class="lineno"> 1238</span>  <span class="comment">/* just log the whole capabilities list (the mailimap_has_*() function also use this list, so this is a good overview on problems) */</span></div><div class="line"><a name="l01239"></a><span class="lineno"> 1239</span>  mrstrbuilder_t capinfostr;</div><div class="line"><a name="l01240"></a><span class="lineno"> 1240</span>  mrstrbuilder_init(&capinfostr);</div><div class="line"><a name="l01241"></a><span class="lineno"> 1241</span>  clist* list = ths->m_hEtpan->imap_connection_info->imap_capability->cap_list;</div><div class="line"><a name="l01242"></a><span class="lineno"> 1242</span>  <span class="keywordflow">if</span>( list ) {</div><div class="line"><a name="l01243"></a><span class="lineno"> 1243</span>  clistiter* cur;</div><div class="line"><a name="l01244"></a><span class="lineno"> 1244</span>  <span class="keywordflow">for</span>(cur = clist_begin(list) ; cur != NULL ; cur = clist_next(cur)) {</div><div class="line"><a name="l01245"></a><span class="lineno"> 1245</span>  <span class="keyword">struct </span>mailimap_capability * cap = clist_content(cur);</div><div class="line"><a name="l01246"></a><span class="lineno"> 1246</span>  <span class="keywordflow">if</span>( cap && cap->cap_type == MAILIMAP_CAPABILITY_NAME ) {</div><div class="line"><a name="l01247"></a><span class="lineno"> 1247</span>  mrstrbuilder_cat(&capinfostr, <span class="stringliteral">" "</span>);</div><div class="line"><a name="l01248"></a><span class="lineno"> 1248</span>  mrstrbuilder_cat(&capinfostr, cap->cap_data.cap_name);</div><div class="line"><a name="l01249"></a><span class="lineno"> 1249</span>  }</div><div class="line"><a name="l01250"></a><span class="lineno"> 1250</span>  }</div><div class="line"><a name="l01251"></a><span class="lineno"> 1251</span>  }</div><div class="line"><a name="l01252"></a><span class="lineno"> 1252</span>  mrmailbox_log_info(ths->m_mailbox, 0, <span class="stringliteral">"IMAP-Capabilities:%s"</span>, capinfostr.m_buf);</div><div class="line"><a name="l01253"></a><span class="lineno"> 1253</span>  free(capinfostr.m_buf);</div><div class="line"><a name="l01254"></a><span class="lineno"> 1254</span>  }</div><div class="line"><a name="l01255"></a><span class="lineno"> 1255</span> </div><div class="line"><a name="l01256"></a><span class="lineno"> 1256</span>  mrmailbox_log_info(ths->m_mailbox, 0, <span class="stringliteral">"Starting IMAP-watch-thread..."</span>);</div><div class="line"><a name="l01257"></a><span class="lineno"> 1257</span>  ths->m_watch_do_exit = 0;</div><div class="line"><a name="l01258"></a><span class="lineno"> 1258</span> </div><div class="line"><a name="l01259"></a><span class="lineno"> 1259</span>  UNLOCK_HANDLE</div><div class="line"><a name="l01260"></a><span class="lineno"> 1260</span> </div><div class="line"><a name="l01261"></a><span class="lineno"> 1261</span>  pthread_create(&ths->m_watch_thread, NULL, watch_thread_entry_point, ths);</div><div class="line"><a name="l01262"></a><span class="lineno"> 1262</span>  pthread_create(&ths->m_heartbeat_thread, NULL, heartbeat_thread_entry_point, ths);</div><div class="line"><a name="l01263"></a><span class="lineno"> 1263</span> </div><div class="line"><a name="l01264"></a><span class="lineno"> 1264</span>  success = 1;</div><div class="line"><a name="l01265"></a><span class="lineno"> 1265</span> </div><div class="line"><a name="l01266"></a><span class="lineno"> 1266</span> cleanup:</div><div class="line"><a name="l01267"></a><span class="lineno"> 1267</span>  <span class="keywordflow">if</span>( success == 0 ) {</div><div class="line"><a name="l01268"></a><span class="lineno"> 1268</span>  unsetup_handle__(ths);</div><div class="line"><a name="l01269"></a><span class="lineno"> 1269</span>  }</div><div class="line"><a name="l01270"></a><span class="lineno"> 1270</span>  UNLOCK_HANDLE</div><div class="line"><a name="l01271"></a><span class="lineno"> 1271</span>  <span class="keywordflow">return</span> success;</div><div class="line"><a name="l01272"></a><span class="lineno"> 1272</span> }</div><div class="line"><a name="l01273"></a><span class="lineno"> 1273</span> </div><div class="line"><a name="l01274"></a><span class="lineno"> 1274</span> </div><div class="line"><a name="l01275"></a><span class="lineno"> 1275</span> <span class="keywordtype">void</span> mrimap_disconnect(mrimap_t* ths)</div><div class="line"><a name="l01276"></a><span class="lineno"> 1276</span> {</div><div class="line"><a name="l01277"></a><span class="lineno"> 1277</span>  <span class="keywordtype">int</span> handle_locked = 0, connected;</div><div class="line"><a name="l01278"></a><span class="lineno"> 1278</span> </div><div class="line"><a name="l01279"></a><span class="lineno"> 1279</span>  <span class="keywordflow">if</span>( ths==NULL ) {</div><div class="line"><a name="l01280"></a><span class="lineno"> 1280</span>  <span class="keywordflow">return</span>;</div><div class="line"><a name="l01281"></a><span class="lineno"> 1281</span>  }</div><div class="line"><a name="l01282"></a><span class="lineno"> 1282</span> </div><div class="line"><a name="l01283"></a><span class="lineno"> 1283</span>  LOCK_HANDLE</div><div class="line"><a name="l01284"></a><span class="lineno"> 1284</span>  connected = (ths->m_hEtpan && ths->m_connected);</div><div class="line"><a name="l01285"></a><span class="lineno"> 1285</span>  UNLOCK_HANDLE</div><div class="line"><a name="l01286"></a><span class="lineno"> 1286</span> </div><div class="line"><a name="l01287"></a><span class="lineno"> 1287</span>  <span class="keywordflow">if</span>( connected )</div><div class="line"><a name="l01288"></a><span class="lineno"> 1288</span>  {</div><div class="line"><a name="l01289"></a><span class="lineno"> 1289</span>  mrmailbox_log_info(ths->m_mailbox, 0, <span class="stringliteral">"Stopping IMAP-watch-thread..."</span>);</div><div class="line"><a name="l01290"></a><span class="lineno"> 1290</span> </div><div class="line"><a name="l01291"></a><span class="lineno"> 1291</span>  <span class="comment">/* prepare for exit */</span></div><div class="line"><a name="l01292"></a><span class="lineno"> 1292</span>  <span class="keywordflow">if</span>( ths->m_can_idle && ths->m_hEtpan->imap_stream )</div><div class="line"><a name="l01293"></a><span class="lineno"> 1293</span>  {</div><div class="line"><a name="l01294"></a><span class="lineno"> 1294</span>  ths->m_watch_do_exit = 1;</div><div class="line"><a name="l01295"></a><span class="lineno"> 1295</span> </div><div class="line"><a name="l01296"></a><span class="lineno"> 1296</span>  LOCK_HANDLE</div><div class="line"><a name="l01297"></a><span class="lineno"> 1297</span>  mrmailbox_log_info(ths->m_mailbox, 0, <span class="stringliteral">"Interrupting IDLE for disconnecting..."</span>);</div><div class="line"><a name="l01298"></a><span class="lineno"> 1298</span>  mailstream_interrupt_idle(ths->m_hEtpan->imap_stream);</div><div class="line"><a name="l01299"></a><span class="lineno"> 1299</span>  UNLOCK_HANDLE</div><div class="line"><a name="l01300"></a><span class="lineno"> 1300</span>  }</div><div class="line"><a name="l01301"></a><span class="lineno"> 1301</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l01302"></a><span class="lineno"> 1302</span>  {</div><div class="line"><a name="l01303"></a><span class="lineno"> 1303</span>  pthread_mutex_lock(&ths->m_watch_condmutex);</div><div class="line"><a name="l01304"></a><span class="lineno"> 1304</span>  ths->m_watch_condflag = 1;</div><div class="line"><a name="l01305"></a><span class="lineno"> 1305</span>  ths->m_watch_do_exit = 1;</div><div class="line"><a name="l01306"></a><span class="lineno"> 1306</span>  pthread_cond_signal(&ths->m_watch_cond);</div><div class="line"><a name="l01307"></a><span class="lineno"> 1307</span>  pthread_mutex_unlock(&ths->m_watch_condmutex);</div><div class="line"><a name="l01308"></a><span class="lineno"> 1308</span>  }</div><div class="line"><a name="l01309"></a><span class="lineno"> 1309</span> </div><div class="line"><a name="l01310"></a><span class="lineno"> 1310</span>  pthread_mutex_lock(&ths->m_heartbeat_condmutex);</div><div class="line"><a name="l01311"></a><span class="lineno"> 1311</span>  pthread_cond_signal(&ths->m_heartbeat_cond);</div><div class="line"><a name="l01312"></a><span class="lineno"> 1312</span>  pthread_mutex_unlock(&ths->m_heartbeat_condmutex);</div><div class="line"><a name="l01313"></a><span class="lineno"> 1313</span> </div><div class="line"><a name="l01314"></a><span class="lineno"> 1314</span>  <span class="comment">/* wait for the threads to terminate */</span></div><div class="line"><a name="l01315"></a><span class="lineno"> 1315</span>  pthread_join(ths->m_watch_thread, NULL);</div><div class="line"><a name="l01316"></a><span class="lineno"> 1316</span>  pthread_join(ths->m_heartbeat_thread, NULL);</div><div class="line"><a name="l01317"></a><span class="lineno"> 1317</span> </div><div class="line"><a name="l01318"></a><span class="lineno"> 1318</span>  mrmailbox_log_info(ths->m_mailbox, 0, <span class="stringliteral">"IMAP-watch-thread stopped."</span>);</div><div class="line"><a name="l01319"></a><span class="lineno"> 1319</span> </div><div class="line"><a name="l01320"></a><span class="lineno"> 1320</span>  <span class="keywordflow">if</span>( ths->m_restore_thread_created )</div><div class="line"><a name="l01321"></a><span class="lineno"> 1321</span>  {</div><div class="line"><a name="l01322"></a><span class="lineno"> 1322</span>  mrmailbox_log_info(ths->m_mailbox, 0, <span class="stringliteral">"Stopping IMAP-restore-thread..."</span>);</div><div class="line"><a name="l01323"></a><span class="lineno"> 1323</span>  ths->m_restore_do_exit = 1;</div><div class="line"><a name="l01324"></a><span class="lineno"> 1324</span>  pthread_join(ths->m_restore_thread, NULL);</div><div class="line"><a name="l01325"></a><span class="lineno"> 1325</span>  mrmailbox_log_info(ths->m_mailbox, 0, <span class="stringliteral">"IMAP-restore-thread stopped."</span>);</div><div class="line"><a name="l01326"></a><span class="lineno"> 1326</span>  }</div><div class="line"><a name="l01327"></a><span class="lineno"> 1327</span> </div><div class="line"><a name="l01328"></a><span class="lineno"> 1328</span>  LOCK_HANDLE</div><div class="line"><a name="l01329"></a><span class="lineno"> 1329</span>  unsetup_handle__(ths);</div><div class="line"><a name="l01330"></a><span class="lineno"> 1330</span>  ths->m_can_idle = 0;</div><div class="line"><a name="l01331"></a><span class="lineno"> 1331</span>  ths->m_has_xlist = 0;</div><div class="line"><a name="l01332"></a><span class="lineno"> 1332</span>  ths->m_connected = 0;</div><div class="line"><a name="l01333"></a><span class="lineno"> 1333</span>  UNLOCK_HANDLE</div><div class="line"><a name="l01334"></a><span class="lineno"> 1334</span>  }</div><div class="line"><a name="l01335"></a><span class="lineno"> 1335</span> }</div><div class="line"><a name="l01336"></a><span class="lineno"> 1336</span> </div><div class="line"><a name="l01337"></a><span class="lineno"> 1337</span> </div><div class="line"><a name="l01338"></a><span class="lineno"> 1338</span> <span class="keywordtype">int</span> mrimap_is_connected(mrimap_t* ths)</div><div class="line"><a name="l01339"></a><span class="lineno"> 1339</span> {</div><div class="line"><a name="l01340"></a><span class="lineno"> 1340</span>  <span class="keywordflow">return</span> (ths && ths->m_connected); <span class="comment">/* we do not use a LOCK - otherwise, the check may take seconds and is not sufficient for some GUI state updates. */</span></div><div class="line"><a name="l01341"></a><span class="lineno"> 1341</span> }</div><div class="line"><a name="l01342"></a><span class="lineno"> 1342</span> </div><div class="line"><a name="l01343"></a><span class="lineno"> 1343</span> </div><div class="line"><a name="l01344"></a><span class="lineno"> 1344</span> <span class="comment">/*******************************************************************************</span></div><div class="line"><a name="l01345"></a><span class="lineno"> 1345</span> <span class="comment"> * Restoring</span></div><div class="line"><a name="l01346"></a><span class="lineno"> 1346</span> <span class="comment"> ******************************************************************************/</span></div><div class="line"><a name="l01347"></a><span class="lineno"> 1347</span> </div><div class="line"><a name="l01348"></a><span class="lineno"> 1348</span> </div><div class="line"><a name="l01349"></a><span class="lineno"> 1349</span> <span class="keyword">static</span> <span class="keywordtype">void</span>* restore_thread_entry_point(<span class="keywordtype">void</span>* entry_arg)</div><div class="line"><a name="l01350"></a><span class="lineno"> 1350</span> {</div><div class="line"><a name="l01351"></a><span class="lineno"> 1351</span>  mrimap_t* ths = (mrimap_t*)entry_arg;</div><div class="line"><a name="l01352"></a><span class="lineno"> 1352</span>  mrosnative_setup_thread(ths->m_mailbox); <span class="comment">/* must be very first */</span></div><div class="line"><a name="l01353"></a><span class="lineno"> 1353</span> </div><div class="line"><a name="l01354"></a><span class="lineno"> 1354</span>  <span class="keywordtype">int</span> r, handle_locked = 0, idle_blocked = 0;</div><div class="line"><a name="l01355"></a><span class="lineno"> 1355</span>  clist *folder_list = NULL, *fetch_result = NULL;</div><div class="line"><a name="l01356"></a><span class="lineno"> 1356</span>  clistiter *folder_iter, *fetch_iter;</div><div class="line"><a name="l01357"></a><span class="lineno"> 1357</span> <span class="preprocessor"> #define CHECK_EXIT if( ths->m_restore_do_exit ) { goto exit_; }</span></div><div class="line"><a name="l01358"></a><span class="lineno"> 1358</span> </div><div class="line"><a name="l01359"></a><span class="lineno"> 1359</span>  mrmailbox_log_info(ths->m_mailbox, 0, <span class="stringliteral">"IMAP-restore-thread started."</span>);</div><div class="line"><a name="l01360"></a><span class="lineno"> 1360</span> </div><div class="line"><a name="l01361"></a><span class="lineno"> 1361</span>  LOCK_HANDLE</div><div class="line"><a name="l01362"></a><span class="lineno"> 1362</span>  BLOCK_IDLE</div><div class="line"><a name="l01363"></a><span class="lineno"> 1363</span>  INTERRUPT_IDLE</div><div class="line"><a name="l01364"></a><span class="lineno"> 1364</span>  mrmailbox_log_info(ths->m_mailbox, 0, <span class="stringliteral">"IMAP-restore-thread gets folders."</span>);</div><div class="line"><a name="l01365"></a><span class="lineno"> 1365</span>  <span class="keywordflow">if</span>( !setup_handle_if_needed__(ths)</div><div class="line"><a name="l01366"></a><span class="lineno"> 1366</span>  || (folder_list=list_folders__(ths))==NULL ) {</div><div class="line"><a name="l01367"></a><span class="lineno"> 1367</span>  <span class="keywordflow">goto</span> exit_;</div><div class="line"><a name="l01368"></a><span class="lineno"> 1368</span>  }</div><div class="line"><a name="l01369"></a><span class="lineno"> 1369</span>  UNBLOCK_IDLE</div><div class="line"><a name="l01370"></a><span class="lineno"> 1370</span>  UNLOCK_HANDLE</div><div class="line"><a name="l01371"></a><span class="lineno"> 1371</span> </div><div class="line"><a name="l01372"></a><span class="lineno"> 1372</span>  <span class="keywordflow">for</span>( folder_iter = clist_begin(folder_list); folder_iter != NULL ; folder_iter = clist_next(folder_iter) )</div><div class="line"><a name="l01373"></a><span class="lineno"> 1373</span>  {</div><div class="line"><a name="l01374"></a><span class="lineno"> 1374</span>  mrimapfolder_t* folder = (mrimapfolder_t*)clist_content(folder_iter);</div><div class="line"><a name="l01375"></a><span class="lineno"> 1375</span> </div><div class="line"><a name="l01376"></a><span class="lineno"> 1376</span>  CHECK_EXIT</div><div class="line"><a name="l01377"></a><span class="lineno"> 1377</span> </div><div class="line"><a name="l01378"></a><span class="lineno"> 1378</span>  LOCK_HANDLE</div><div class="line"><a name="l01379"></a><span class="lineno"> 1379</span>  BLOCK_IDLE</div><div class="line"><a name="l01380"></a><span class="lineno"> 1380</span>  INTERRUPT_IDLE</div><div class="line"><a name="l01381"></a><span class="lineno"> 1381</span>  setup_handle_if_needed__(ths);</div><div class="line"><a name="l01382"></a><span class="lineno"> 1382</span>  mrmailbox_log_info(ths->m_mailbox, 0, <span class="stringliteral">"IMAP-restore-thread gets messages in \"%s\"."</span>, folder->m_name_utf8);</div><div class="line"><a name="l01383"></a><span class="lineno"> 1383</span>  <span class="keywordflow">if</span>( select_folder__(ths, folder->m_name_to_select)</div><div class="line"><a name="l01384"></a><span class="lineno"> 1384</span>  && ths->m_hEtpan->imap_selection_info->sel_has_exists )</div><div class="line"><a name="l01385"></a><span class="lineno"> 1385</span>  {</div><div class="line"><a name="l01386"></a><span class="lineno"> 1386</span>  <span class="comment">/* fetch the last 200 messages by one-based-index. TODO: we should regard the given timespan somehow */</span></div><div class="line"><a name="l01387"></a><span class="lineno"> 1387</span>  int32_t i_last = ths->m_hEtpan->imap_selection_info->sel_exists;</div><div class="line"><a name="l01388"></a><span class="lineno"> 1388</span>  int32_t i_first = MR_MAX(i_last-200, 1);</div><div class="line"><a name="l01389"></a><span class="lineno"> 1389</span> </div><div class="line"><a name="l01390"></a><span class="lineno"> 1390</span>  <span class="keyword">struct </span>mailimap_set* <span class="keyword">set</span> = mailimap_set_new_interval(i_first, i_last);</div><div class="line"><a name="l01391"></a><span class="lineno"> 1391</span>  r = mailimap_fetch(ths->m_hEtpan, <span class="keyword">set</span>, ths->m_fetch_type_uid, &fetch_result); <span class="comment">/* execute FETCH from:to command, result includes the given index */</span></div><div class="line"><a name="l01392"></a><span class="lineno"> 1392</span>  mailimap_set_free(<span class="keyword">set</span>);</div><div class="line"><a name="l01393"></a><span class="lineno"> 1393</span>  }</div><div class="line"><a name="l01394"></a><span class="lineno"> 1394</span>  UNBLOCK_IDLE</div><div class="line"><a name="l01395"></a><span class="lineno"> 1395</span>  UNLOCK_HANDLE</div><div class="line"><a name="l01396"></a><span class="lineno"> 1396</span> </div><div class="line"><a name="l01397"></a><span class="lineno"> 1397</span>  <span class="keywordflow">if</span>( !is_error(ths, r) && fetch_result != NULL )</div><div class="line"><a name="l01398"></a><span class="lineno"> 1398</span>  {</div><div class="line"><a name="l01399"></a><span class="lineno"> 1399</span>  <span class="keywordflow">for</span>( fetch_iter = clist_begin(fetch_result); fetch_iter != NULL ; fetch_iter = clist_next(fetch_iter) )</div><div class="line"><a name="l01400"></a><span class="lineno"> 1400</span>  {</div><div class="line"><a name="l01401"></a><span class="lineno"> 1401</span>  CHECK_EXIT</div><div class="line"><a name="l01402"></a><span class="lineno"> 1402</span> </div><div class="line"><a name="l01403"></a><span class="lineno"> 1403</span>  <span class="keyword">struct </span>mailimap_msg_att* msg_att = (<span class="keyword">struct </span>mailimap_msg_att*)clist_content(fetch_iter); <span class="comment">/* mailimap_msg_att is a list of attributes: list is a list of message attributes */</span></div><div class="line"><a name="l01404"></a><span class="lineno"> 1404</span>  uint32_t cur_uid = peek_uid(msg_att);</div><div class="line"><a name="l01405"></a><span class="lineno"> 1405</span>  <span class="keywordflow">if</span>( cur_uid )</div><div class="line"><a name="l01406"></a><span class="lineno"> 1406</span>  {</div><div class="line"><a name="l01407"></a><span class="lineno"> 1407</span>  fetch_single_msg(ths, folder->m_name_to_select, cur_uid, 1);</div><div class="line"><a name="l01408"></a><span class="lineno"> 1408</span>  }</div><div class="line"><a name="l01409"></a><span class="lineno"> 1409</span>  }</div><div class="line"><a name="l01410"></a><span class="lineno"> 1410</span> </div><div class="line"><a name="l01411"></a><span class="lineno"> 1411</span>  mailimap_fetch_list_free(fetch_result);</div><div class="line"><a name="l01412"></a><span class="lineno"> 1412</span>  fetch_result = NULL;</div><div class="line"><a name="l01413"></a><span class="lineno"> 1413</span>  }</div><div class="line"><a name="l01414"></a><span class="lineno"> 1414</span>  }</div><div class="line"><a name="l01415"></a><span class="lineno"> 1415</span> </div><div class="line"><a name="l01416"></a><span class="lineno"> 1416</span>  mrmailbox_log_info(ths->m_mailbox, 0, <span class="stringliteral">"IMAP-restore-thread finished."</span>);</div><div class="line"><a name="l01417"></a><span class="lineno"> 1417</span> </div><div class="line"><a name="l01418"></a><span class="lineno"> 1418</span> exit_:</div><div class="line"><a name="l01419"></a><span class="lineno"> 1419</span>  UNBLOCK_IDLE</div><div class="line"><a name="l01420"></a><span class="lineno"> 1420</span>  UNLOCK_HANDLE <span class="comment">/* needed before the follow lock as the handle may be locked or unlocked when arriving in exit_*/</span></div><div class="line"><a name="l01421"></a><span class="lineno"> 1421</span> </div><div class="line"><a name="l01422"></a><span class="lineno"> 1422</span>  <span class="keywordflow">if</span>( fetch_result ) {</div><div class="line"><a name="l01423"></a><span class="lineno"> 1423</span>  mailimap_fetch_list_free(fetch_result);</div><div class="line"><a name="l01424"></a><span class="lineno"> 1424</span>  }</div><div class="line"><a name="l01425"></a><span class="lineno"> 1425</span> </div><div class="line"><a name="l01426"></a><span class="lineno"> 1426</span>  <span class="keywordflow">if</span>( folder_list ) {</div><div class="line"><a name="l01427"></a><span class="lineno"> 1427</span>  free_folders(folder_list);</div><div class="line"><a name="l01428"></a><span class="lineno"> 1428</span>  }</div><div class="line"><a name="l01429"></a><span class="lineno"> 1429</span> </div><div class="line"><a name="l01430"></a><span class="lineno"> 1430</span>  LOCK_HANDLE</div><div class="line"><a name="l01431"></a><span class="lineno"> 1431</span>  ths->m_restore_thread_created = 0;</div><div class="line"><a name="l01432"></a><span class="lineno"> 1432</span>  UNLOCK_HANDLE</div><div class="line"><a name="l01433"></a><span class="lineno"> 1433</span>  mrosnative_unsetup_thread(ths->m_mailbox); <span class="comment">/* must be very last */</span></div><div class="line"><a name="l01434"></a><span class="lineno"> 1434</span>  <span class="keywordflow">return</span> NULL;</div><div class="line"><a name="l01435"></a><span class="lineno"> 1435</span> }</div><div class="line"><a name="l01436"></a><span class="lineno"> 1436</span> </div><div class="line"><a name="l01437"></a><span class="lineno"> 1437</span> </div><div class="line"><a name="l01438"></a><span class="lineno"> 1438</span> <span class="keywordtype">int</span> mrimap_restore(mrimap_t* ths, time_t seconds_to_restore)</div><div class="line"><a name="l01439"></a><span class="lineno"> 1439</span> {</div><div class="line"><a name="l01440"></a><span class="lineno"> 1440</span>  <span class="keywordtype">int</span> success = 0, handle_locked = 0;</div><div class="line"><a name="l01441"></a><span class="lineno"> 1441</span> </div><div class="line"><a name="l01442"></a><span class="lineno"> 1442</span>  <span class="keywordflow">if</span>( ths==NULL || !ths->m_connected || seconds_to_restore <= 0 ) {</div><div class="line"><a name="l01443"></a><span class="lineno"> 1443</span>  <span class="keywordflow">goto</span> cleanup;</div><div class="line"><a name="l01444"></a><span class="lineno"> 1444</span>  }</div><div class="line"><a name="l01445"></a><span class="lineno"> 1445</span> </div><div class="line"><a name="l01446"></a><span class="lineno"> 1446</span>  LOCK_HANDLE</div><div class="line"><a name="l01447"></a><span class="lineno"> 1447</span>  <span class="keywordflow">if</span>( ths->m_restore_thread_created ) {</div><div class="line"><a name="l01448"></a><span class="lineno"> 1448</span>  <span class="keywordflow">goto</span> cleanup;</div><div class="line"><a name="l01449"></a><span class="lineno"> 1449</span>  }</div><div class="line"><a name="l01450"></a><span class="lineno"> 1450</span>  ths->m_restore_thread_created = 1;</div><div class="line"><a name="l01451"></a><span class="lineno"> 1451</span>  ths->m_restore_do_exit = 0;</div><div class="line"><a name="l01452"></a><span class="lineno"> 1452</span>  UNLOCK_HANDLE</div><div class="line"><a name="l01453"></a><span class="lineno"> 1453</span> </div><div class="line"><a name="l01454"></a><span class="lineno"> 1454</span>  pthread_create(&ths->m_restore_thread, NULL, restore_thread_entry_point, ths);</div><div class="line"><a name="l01455"></a><span class="lineno"> 1455</span> </div><div class="line"><a name="l01456"></a><span class="lineno"> 1456</span>  success = 1;</div><div class="line"><a name="l01457"></a><span class="lineno"> 1457</span> </div><div class="line"><a name="l01458"></a><span class="lineno"> 1458</span> cleanup:</div><div class="line"><a name="l01459"></a><span class="lineno"> 1459</span>  <span class="keywordflow">return</span> success;</div><div class="line"><a name="l01460"></a><span class="lineno"> 1460</span> }</div><div class="line"><a name="l01461"></a><span class="lineno"> 1461</span> </div><div class="line"><a name="l01462"></a><span class="lineno"> 1462</span> </div><div class="line"><a name="l01463"></a><span class="lineno"> 1463</span> </div><div class="line"><a name="l01464"></a><span class="lineno"> 1464</span>  <span class="comment">/*******************************************************************************</span></div><div class="line"><a name="l01465"></a><span class="lineno"> 1465</span> <span class="comment"> * Main interface</span></div><div class="line"><a name="l01466"></a><span class="lineno"> 1466</span> <span class="comment"> ******************************************************************************/</span></div><div class="line"><a name="l01467"></a><span class="lineno"> 1467</span> </div><div class="line"><a name="l01468"></a><span class="lineno"> 1468</span> </div><div class="line"><a name="l01469"></a><span class="lineno"> 1469</span> mrimap_t* mrimap_new(mr_get_config_int_t get_config_int, mr_set_config_int_t set_config_int, mr_receive_imf_t receive_imf, <span class="keywordtype">void</span>* userData, <a class="code" href="structmrmailbox__t.html">mrmailbox_t</a>* mailbox)</div><div class="line"><a name="l01470"></a><span class="lineno"> 1470</span> {</div><div class="line"><a name="l01471"></a><span class="lineno"> 1471</span>  mrimap_t* ths = NULL;</div><div class="line"><a name="l01472"></a><span class="lineno"> 1472</span> </div><div class="line"><a name="l01473"></a><span class="lineno"> 1473</span>  <span class="keywordflow">if</span>( (ths=calloc(1, <span class="keyword">sizeof</span>(mrimap_t)))==NULL ) {</div><div class="line"><a name="l01474"></a><span class="lineno"> 1474</span>  exit(25); <span class="comment">/* cannot allocate little memory, unrecoverable error */</span></div><div class="line"><a name="l01475"></a><span class="lineno"> 1475</span>  }</div><div class="line"><a name="l01476"></a><span class="lineno"> 1476</span> </div><div class="line"><a name="l01477"></a><span class="lineno"> 1477</span>  ths->m_log_connect_errors = 1;</div><div class="line"><a name="l01478"></a><span class="lineno"> 1478</span> </div><div class="line"><a name="l01479"></a><span class="lineno"> 1479</span>  ths->m_mailbox = mailbox;</div><div class="line"><a name="l01480"></a><span class="lineno"> 1480</span>  ths->m_get_config_int = get_config_int;</div><div class="line"><a name="l01481"></a><span class="lineno"> 1481</span>  ths->m_set_config_int = set_config_int;</div><div class="line"><a name="l01482"></a><span class="lineno"> 1482</span>  ths->m_receive_imf = receive_imf;</div><div class="line"><a name="l01483"></a><span class="lineno"> 1483</span>  ths->m_userData = userData;</div><div class="line"><a name="l01484"></a><span class="lineno"> 1484</span> </div><div class="line"><a name="l01485"></a><span class="lineno"> 1485</span>  pthread_mutex_init(&ths->m_hEtpanmutex, NULL);</div><div class="line"><a name="l01486"></a><span class="lineno"> 1486</span>  pthread_mutex_init(&ths->m_idlemutex, NULL);</div><div class="line"><a name="l01487"></a><span class="lineno"> 1487</span>  pthread_mutex_init(&ths->m_inwait_mutex, NULL);</div><div class="line"><a name="l01488"></a><span class="lineno"> 1488</span>  pthread_mutex_init(&ths->m_watch_condmutex, NULL);</div><div class="line"><a name="l01489"></a><span class="lineno"> 1489</span>  pthread_cond_init(&ths->m_watch_cond, NULL);</div><div class="line"><a name="l01490"></a><span class="lineno"> 1490</span> </div><div class="line"><a name="l01491"></a><span class="lineno"> 1491</span>  ths->m_enter_watch_wait_time = 0;</div><div class="line"><a name="l01492"></a><span class="lineno"> 1492</span> </div><div class="line"><a name="l01493"></a><span class="lineno"> 1493</span>  pthread_mutex_init(&ths->m_heartbeat_condmutex, NULL);</div><div class="line"><a name="l01494"></a><span class="lineno"> 1494</span>  pthread_cond_init (&ths->m_heartbeat_cond, NULL);</div><div class="line"><a name="l01495"></a><span class="lineno"> 1495</span> </div><div class="line"><a name="l01496"></a><span class="lineno"> 1496</span>  ths->m_selected_folder = calloc(1, 1);</div><div class="line"><a name="l01497"></a><span class="lineno"> 1497</span>  ths->m_moveto_folder = NULL;</div><div class="line"><a name="l01498"></a><span class="lineno"> 1498</span>  ths->m_sent_folder = NULL;</div><div class="line"><a name="l01499"></a><span class="lineno"> 1499</span> </div><div class="line"><a name="l01500"></a><span class="lineno"> 1500</span>  <span class="comment">/* create some useful objects */</span></div><div class="line"><a name="l01501"></a><span class="lineno"> 1501</span>  ths->m_fetch_type_uid = mailimap_fetch_type_new_fetch_att_list_empty(); <span class="comment">/* object to fetch the ID */</span></div><div class="line"><a name="l01502"></a><span class="lineno"> 1502</span>  mailimap_fetch_type_new_fetch_att_list_add(ths->m_fetch_type_uid, mailimap_fetch_att_new_uid());</div><div class="line"><a name="l01503"></a><span class="lineno"> 1503</span> </div><div class="line"><a name="l01504"></a><span class="lineno"> 1504</span>  ths->m_fetch_type_body = mailimap_fetch_type_new_fetch_att_list_empty(); <span class="comment">/* object to fetch flags+body */</span></div><div class="line"><a name="l01505"></a><span class="lineno"> 1505</span>  mailimap_fetch_type_new_fetch_att_list_add(ths->m_fetch_type_body, mailimap_fetch_att_new_flags());</div><div class="line"><a name="l01506"></a><span class="lineno"> 1506</span>  mailimap_fetch_type_new_fetch_att_list_add(ths->m_fetch_type_body, mailimap_fetch_att_new_body_peek_section(mailimap_section_new(NULL)));</div><div class="line"><a name="l01507"></a><span class="lineno"> 1507</span> </div><div class="line"><a name="l01508"></a><span class="lineno"> 1508</span>  ths->m_fetch_type_flags = mailimap_fetch_type_new_fetch_att_list_empty(); <span class="comment">/* object to fetch flags only */</span></div><div class="line"><a name="l01509"></a><span class="lineno"> 1509</span>  mailimap_fetch_type_new_fetch_att_list_add(ths->m_fetch_type_flags, mailimap_fetch_att_new_flags());</div><div class="line"><a name="l01510"></a><span class="lineno"> 1510</span> </div><div class="line"><a name="l01511"></a><span class="lineno"> 1511</span>  <span class="keywordflow">return</span> ths;</div><div class="line"><a name="l01512"></a><span class="lineno"> 1512</span> }</div><div class="line"><a name="l01513"></a><span class="lineno"> 1513</span> </div><div class="line"><a name="l01514"></a><span class="lineno"> 1514</span> </div><div class="line"><a name="l01515"></a><span class="lineno"> 1515</span> <span class="keywordtype">void</span> mrimap_unref(mrimap_t* ths)</div><div class="line"><a name="l01516"></a><span class="lineno"> 1516</span> {</div><div class="line"><a name="l01517"></a><span class="lineno"> 1517</span>  <span class="keywordflow">if</span>( ths==NULL ) {</div><div class="line"><a name="l01518"></a><span class="lineno"> 1518</span>  <span class="keywordflow">return</span>;</div><div class="line"><a name="l01519"></a><span class="lineno"> 1519</span>  }</div><div class="line"><a name="l01520"></a><span class="lineno"> 1520</span> </div><div class="line"><a name="l01521"></a><span class="lineno"> 1521</span>  mrimap_disconnect(ths);</div><div class="line"><a name="l01522"></a><span class="lineno"> 1522</span> </div><div class="line"><a name="l01523"></a><span class="lineno"> 1523</span>  pthread_cond_destroy(&ths->m_heartbeat_cond);</div><div class="line"><a name="l01524"></a><span class="lineno"> 1524</span>  pthread_mutex_destroy(&ths->m_heartbeat_condmutex);</div><div class="line"><a name="l01525"></a><span class="lineno"> 1525</span> </div><div class="line"><a name="l01526"></a><span class="lineno"> 1526</span>  pthread_cond_destroy(&ths->m_watch_cond);</div><div class="line"><a name="l01527"></a><span class="lineno"> 1527</span>  pthread_mutex_destroy(&ths->m_watch_condmutex);</div><div class="line"><a name="l01528"></a><span class="lineno"> 1528</span>  pthread_mutex_destroy(&ths->m_inwait_mutex);</div><div class="line"><a name="l01529"></a><span class="lineno"> 1529</span>  pthread_mutex_destroy(&ths->m_idlemutex);</div><div class="line"><a name="l01530"></a><span class="lineno"> 1530</span>  pthread_mutex_destroy(&ths->m_hEtpanmutex);</div><div class="line"><a name="l01531"></a><span class="lineno"> 1531</span> </div><div class="line"><a name="l01532"></a><span class="lineno"> 1532</span>  free(ths->m_imap_server);</div><div class="line"><a name="l01533"></a><span class="lineno"> 1533</span>  free(ths->m_imap_user);</div><div class="line"><a name="l01534"></a><span class="lineno"> 1534</span>  free(ths->m_imap_pw);</div><div class="line"><a name="l01535"></a><span class="lineno"> 1535</span>  free(ths->m_selected_folder);</div><div class="line"><a name="l01536"></a><span class="lineno"> 1536</span>  free(ths->m_moveto_folder);</div><div class="line"><a name="l01537"></a><span class="lineno"> 1537</span>  free(ths->m_sent_folder);</div><div class="line"><a name="l01538"></a><span class="lineno"> 1538</span> </div><div class="line"><a name="l01539"></a><span class="lineno"> 1539</span>  <span class="keywordflow">if</span>( ths->m_fetch_type_uid ) { mailimap_fetch_type_free(ths->m_fetch_type_uid); }</div><div class="line"><a name="l01540"></a><span class="lineno"> 1540</span>  <span class="keywordflow">if</span>( ths->m_fetch_type_body ) { mailimap_fetch_type_free(ths->m_fetch_type_body); }</div><div class="line"><a name="l01541"></a><span class="lineno"> 1541</span>  <span class="keywordflow">if</span>( ths->m_fetch_type_flags ){ mailimap_fetch_type_free(ths->m_fetch_type_flags);}</div><div class="line"><a name="l01542"></a><span class="lineno"> 1542</span> </div><div class="line"><a name="l01543"></a><span class="lineno"> 1543</span>  free(ths);</div><div class="line"><a name="l01544"></a><span class="lineno"> 1544</span> }</div><div class="line"><a name="l01545"></a><span class="lineno"> 1545</span> </div><div class="line"><a name="l01546"></a><span class="lineno"> 1546</span> </div><div class="line"><a name="l01547"></a><span class="lineno"> 1547</span> <span class="keywordtype">int</span> mrimap_fetch(mrimap_t* ths)</div><div class="line"><a name="l01548"></a><span class="lineno"> 1548</span> {</div><div class="line"><a name="l01549"></a><span class="lineno"> 1549</span>  <span class="keywordflow">if</span>( ths==NULL || !ths->m_connected ) {</div><div class="line"><a name="l01550"></a><span class="lineno"> 1550</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l01551"></a><span class="lineno"> 1551</span>  }</div><div class="line"><a name="l01552"></a><span class="lineno"> 1552</span> </div><div class="line"><a name="l01553"></a><span class="lineno"> 1553</span>  <span class="comment">/* the following code has no effect in IDLE mode, however, it also does not disturb */</span></div><div class="line"><a name="l01554"></a><span class="lineno"> 1554</span>  pthread_mutex_lock(&ths->m_watch_condmutex);</div><div class="line"><a name="l01555"></a><span class="lineno"> 1555</span>  ths->m_watch_condflag = 1;</div><div class="line"><a name="l01556"></a><span class="lineno"> 1556</span>  pthread_cond_signal(&ths->m_watch_cond);</div><div class="line"><a name="l01557"></a><span class="lineno"> 1557</span>  pthread_mutex_unlock(&ths->m_watch_condmutex);</div><div class="line"><a name="l01558"></a><span class="lineno"> 1558</span>  <span class="keywordflow">return</span> 1;</div><div class="line"><a name="l01559"></a><span class="lineno"> 1559</span> }</div><div class="line"><a name="l01560"></a><span class="lineno"> 1560</span> </div><div class="line"><a name="l01561"></a><span class="lineno"> 1561</span> </div><div class="line"><a name="l01562"></a><span class="lineno"> 1562</span> <span class="keywordtype">int</span> mrimap_append_msg(mrimap_t* ths, time_t timestamp, <span class="keyword">const</span> <span class="keywordtype">char</span>* data_not_terminated, <span class="keywordtype">size_t</span> data_bytes, <span class="keywordtype">char</span>** ret_server_folder, uint32_t* ret_server_uid)</div><div class="line"><a name="l01563"></a><span class="lineno"> 1563</span> {</div><div class="line"><a name="l01564"></a><span class="lineno"> 1564</span>  <span class="keywordtype">int</span> success = 0, handle_locked = 0, idle_blocked = 0, r;</div><div class="line"><a name="l01565"></a><span class="lineno"> 1565</span>  uint32_t ret_uidvalidity = 0;</div><div class="line"><a name="l01566"></a><span class="lineno"> 1566</span>  <span class="keyword">struct </span>mailimap_flag_list* flag_list = NULL;</div><div class="line"><a name="l01567"></a><span class="lineno"> 1567</span>  <span class="keyword">struct </span>mailimap_date_time* imap_date = NULL;</div><div class="line"><a name="l01568"></a><span class="lineno"> 1568</span> </div><div class="line"><a name="l01569"></a><span class="lineno"> 1569</span>  *ret_server_folder = NULL;</div><div class="line"><a name="l01570"></a><span class="lineno"> 1570</span> </div><div class="line"><a name="l01571"></a><span class="lineno"> 1571</span>  <span class="keywordflow">if</span>( ths==NULL ) {</div><div class="line"><a name="l01572"></a><span class="lineno"> 1572</span>  <span class="keywordflow">goto</span> cleanup;</div><div class="line"><a name="l01573"></a><span class="lineno"> 1573</span>  }</div><div class="line"><a name="l01574"></a><span class="lineno"> 1574</span> </div><div class="line"><a name="l01575"></a><span class="lineno"> 1575</span>  LOCK_HANDLE</div><div class="line"><a name="l01576"></a><span class="lineno"> 1576</span> </div><div class="line"><a name="l01577"></a><span class="lineno"> 1577</span>  <span class="keywordflow">if</span>( ths->m_hEtpan==NULL ) {</div><div class="line"><a name="l01578"></a><span class="lineno"> 1578</span>  <span class="keywordflow">goto</span> cleanup;</div><div class="line"><a name="l01579"></a><span class="lineno"> 1579</span>  }</div><div class="line"><a name="l01580"></a><span class="lineno"> 1580</span> </div><div class="line"><a name="l01581"></a><span class="lineno"> 1581</span>  BLOCK_IDLE</div><div class="line"><a name="l01582"></a><span class="lineno"> 1582</span> </div><div class="line"><a name="l01583"></a><span class="lineno"> 1583</span>  INTERRUPT_IDLE</div><div class="line"><a name="l01584"></a><span class="lineno"> 1584</span> </div><div class="line"><a name="l01585"></a><span class="lineno"> 1585</span>  mrmailbox_log_info(ths->m_mailbox, 0, <span class="stringliteral">"Appending message to IMAP-server..."</span>);</div><div class="line"><a name="l01586"></a><span class="lineno"> 1586</span> </div><div class="line"><a name="l01587"></a><span class="lineno"> 1587</span>  <span class="keywordflow">if</span>( !init_chat_folders__(ths) ) {</div><div class="line"><a name="l01588"></a><span class="lineno"> 1588</span>  mrmailbox_log_error(ths->m_mailbox, 0, <span class="stringliteral">"Cannot find out IMAP-sent-folder."</span>);</div><div class="line"><a name="l01589"></a><span class="lineno"> 1589</span>  <span class="keywordflow">goto</span> cleanup;</div><div class="line"><a name="l01590"></a><span class="lineno"> 1590</span>  }</div><div class="line"><a name="l01591"></a><span class="lineno"> 1591</span> </div><div class="line"><a name="l01592"></a><span class="lineno"> 1592</span>  <span class="keywordflow">if</span>( !select_folder__(ths, ths->m_sent_folder) ) {</div><div class="line"><a name="l01593"></a><span class="lineno"> 1593</span>  mrmailbox_log_error(ths->m_mailbox, 0, <span class="stringliteral">"Cannot select IMAP-folder \"%s\"."</span>, ths->m_sent_folder);</div><div class="line"><a name="l01594"></a><span class="lineno"> 1594</span>  ths->m_sent_folder[0] = 0; <span class="comment">/* force re-init */</span></div><div class="line"><a name="l01595"></a><span class="lineno"> 1595</span>  <span class="keywordflow">goto</span> cleanup;</div><div class="line"><a name="l01596"></a><span class="lineno"> 1596</span>  }</div><div class="line"><a name="l01597"></a><span class="lineno"> 1597</span> </div><div class="line"><a name="l01598"></a><span class="lineno"> 1598</span>  flag_list = mailimap_flag_list_new_empty();</div><div class="line"><a name="l01599"></a><span class="lineno"> 1599</span>  mailimap_flag_list_add(flag_list, mailimap_flag_new_seen());</div><div class="line"><a name="l01600"></a><span class="lineno"> 1600</span> </div><div class="line"><a name="l01601"></a><span class="lineno"> 1601</span>  imap_date = mr_timestamp_to_mailimap_date_time(timestamp);</div><div class="line"><a name="l01602"></a><span class="lineno"> 1602</span>  <span class="keywordflow">if</span>( imap_date == NULL ) {</div><div class="line"><a name="l01603"></a><span class="lineno"> 1603</span>  mrmailbox_log_error(ths->m_mailbox, 0, <span class="stringliteral">"Bad date."</span>);</div><div class="line"><a name="l01604"></a><span class="lineno"> 1604</span>  <span class="keywordflow">goto</span> cleanup;</div><div class="line"><a name="l01605"></a><span class="lineno"> 1605</span>  }</div><div class="line"><a name="l01606"></a><span class="lineno"> 1606</span> </div><div class="line"><a name="l01607"></a><span class="lineno"> 1607</span>  r = mailimap_uidplus_append(ths->m_hEtpan, ths->m_sent_folder, flag_list, imap_date, data_not_terminated, data_bytes, &ret_uidvalidity, ret_server_uid);</div><div class="line"><a name="l01608"></a><span class="lineno"> 1608</span>  <span class="keywordflow">if</span>( is_error(ths, r) ) {</div><div class="line"><a name="l01609"></a><span class="lineno"> 1609</span>  mrmailbox_log_error(ths->m_mailbox, 0, <span class="stringliteral">"Cannot append message to \"%s\", error #%i."</span>, ths->m_sent_folder, (<span class="keywordtype">int</span>)r);</div><div class="line"><a name="l01610"></a><span class="lineno"> 1610</span>  <span class="keywordflow">goto</span> cleanup;</div><div class="line"><a name="l01611"></a><span class="lineno"> 1611</span>  }</div><div class="line"><a name="l01612"></a><span class="lineno"> 1612</span> </div><div class="line"><a name="l01613"></a><span class="lineno"> 1613</span>  *ret_server_folder = safe_strdup(ths->m_sent_folder);</div><div class="line"><a name="l01614"></a><span class="lineno"> 1614</span> </div><div class="line"><a name="l01615"></a><span class="lineno"> 1615</span>  mrmailbox_log_info(ths->m_mailbox, 0, <span class="stringliteral">"Message appended to \"%s\"."</span>, ths->m_sent_folder);</div><div class="line"><a name="l01616"></a><span class="lineno"> 1616</span> </div><div class="line"><a name="l01617"></a><span class="lineno"> 1617</span>  success = 1;</div><div class="line"><a name="l01618"></a><span class="lineno"> 1618</span> </div><div class="line"><a name="l01619"></a><span class="lineno"> 1619</span> cleanup:</div><div class="line"><a name="l01620"></a><span class="lineno"> 1620</span>  UNBLOCK_IDLE</div><div class="line"><a name="l01621"></a><span class="lineno"> 1621</span>  UNLOCK_HANDLE</div><div class="line"><a name="l01622"></a><span class="lineno"> 1622</span> </div><div class="line"><a name="l01623"></a><span class="lineno"> 1623</span>  <span class="keywordflow">if</span>( imap_date ) {</div><div class="line"><a name="l01624"></a><span class="lineno"> 1624</span>  mailimap_date_time_free(imap_date);</div><div class="line"><a name="l01625"></a><span class="lineno"> 1625</span>  }</div><div class="line"><a name="l01626"></a><span class="lineno"> 1626</span> </div><div class="line"><a name="l01627"></a><span class="lineno"> 1627</span>  <span class="keywordflow">if</span>( flag_list ) {</div><div class="line"><a name="l01628"></a><span class="lineno"> 1628</span>  mailimap_flag_list_free(flag_list);</div><div class="line"><a name="l01629"></a><span class="lineno"> 1629</span>  }</div><div class="line"><a name="l01630"></a><span class="lineno"> 1630</span> </div><div class="line"><a name="l01631"></a><span class="lineno"> 1631</span>  <span class="keywordflow">return</span> success;</div><div class="line"><a name="l01632"></a><span class="lineno"> 1632</span> }</div><div class="line"><a name="l01633"></a><span class="lineno"> 1633</span> </div><div class="line"><a name="l01634"></a><span class="lineno"> 1634</span> </div><div class="line"><a name="l01635"></a><span class="lineno"> 1635</span> <span class="keyword">static</span> <span class="keywordtype">int</span> add_flag__(mrimap_t* ths, <span class="keyword">const</span> <span class="keywordtype">char</span>* folder, uint32_t server_uid, <span class="keyword">struct</span> mailimap_flag* flag)</div><div class="line"><a name="l01636"></a><span class="lineno"> 1636</span> {</div><div class="line"><a name="l01637"></a><span class="lineno"> 1637</span>  <span class="keywordtype">int</span> r;</div><div class="line"><a name="l01638"></a><span class="lineno"> 1638</span>  <span class="keyword">struct </span>mailimap_flag_list* flag_list = NULL;</div><div class="line"><a name="l01639"></a><span class="lineno"> 1639</span>  <span class="keyword">struct </span>mailimap_store_att_flags* store_att_flags = NULL;</div><div class="line"><a name="l01640"></a><span class="lineno"> 1640</span>  <span class="keyword">struct </span>mailimap_set* <span class="keyword">set</span> = mailimap_set_new_single(server_uid);</div><div class="line"><a name="l01641"></a><span class="lineno"> 1641</span> </div><div class="line"><a name="l01642"></a><span class="lineno"> 1642</span>  <span class="keywordflow">if</span>( ths==NULL || ths->m_hEtpan==NULL ) {</div><div class="line"><a name="l01643"></a><span class="lineno"> 1643</span>  <span class="keywordflow">goto</span> cleanup;</div><div class="line"><a name="l01644"></a><span class="lineno"> 1644</span>  }</div><div class="line"><a name="l01645"></a><span class="lineno"> 1645</span> </div><div class="line"><a name="l01646"></a><span class="lineno"> 1646</span>  <span class="keywordflow">if</span>( select_folder__(ths, folder)==0 ) {</div><div class="line"><a name="l01647"></a><span class="lineno"> 1647</span>  <span class="keywordflow">goto</span> cleanup;</div><div class="line"><a name="l01648"></a><span class="lineno"> 1648</span>  }</div><div class="line"><a name="l01649"></a><span class="lineno"> 1649</span> </div><div class="line"><a name="l01650"></a><span class="lineno"> 1650</span>  flag_list = mailimap_flag_list_new_empty();</div><div class="line"><a name="l01651"></a><span class="lineno"> 1651</span>  mailimap_flag_list_add(flag_list, flag);</div><div class="line"><a name="l01652"></a><span class="lineno"> 1652</span> </div><div class="line"><a name="l01653"></a><span class="lineno"> 1653</span>  store_att_flags = mailimap_store_att_flags_new_add_flags(flag_list); <span class="comment">/* FLAGS.SILENT does not return the new value */</span></div><div class="line"><a name="l01654"></a><span class="lineno"> 1654</span> </div><div class="line"><a name="l01655"></a><span class="lineno"> 1655</span>  r = mailimap_uid_store(ths->m_hEtpan, <span class="keyword">set</span>, store_att_flags);</div><div class="line"><a name="l01656"></a><span class="lineno"> 1656</span>  <span class="keywordflow">if</span>( is_error(ths, r) ) {</div><div class="line"><a name="l01657"></a><span class="lineno"> 1657</span>  <span class="keywordflow">goto</span> cleanup;</div><div class="line"><a name="l01658"></a><span class="lineno"> 1658</span>  }</div><div class="line"><a name="l01659"></a><span class="lineno"> 1659</span> </div><div class="line"><a name="l01660"></a><span class="lineno"> 1660</span> cleanup:</div><div class="line"><a name="l01661"></a><span class="lineno"> 1661</span>  <span class="keywordflow">if</span>( store_att_flags ) {</div><div class="line"><a name="l01662"></a><span class="lineno"> 1662</span>  mailimap_store_att_flags_free(store_att_flags);</div><div class="line"><a name="l01663"></a><span class="lineno"> 1663</span>  }</div><div class="line"><a name="l01664"></a><span class="lineno"> 1664</span>  <span class="keywordflow">if</span>( <span class="keyword">set</span> ) {</div><div class="line"><a name="l01665"></a><span class="lineno"> 1665</span>  mailimap_set_free(<span class="keyword">set</span>);</div><div class="line"><a name="l01666"></a><span class="lineno"> 1666</span>  }</div><div class="line"><a name="l01667"></a><span class="lineno"> 1667</span>  <span class="keywordflow">return</span> ths->m_should_reconnect? 0 : 1; <span class="comment">/* all non-connection states are treated as success - the mail may already be deleted or moved away on the server */</span></div><div class="line"><a name="l01668"></a><span class="lineno"> 1668</span> }</div><div class="line"><a name="l01669"></a><span class="lineno"> 1669</span> </div><div class="line"><a name="l01670"></a><span class="lineno"> 1670</span> </div><div class="line"><a name="l01671"></a><span class="lineno"> 1671</span> <span class="keywordtype">int</span> mrimap_markseen_msg(mrimap_t* ths, <span class="keyword">const</span> <span class="keywordtype">char</span>* folder, uint32_t server_uid, <span class="keywordtype">int</span> ms_flags,</div><div class="line"><a name="l01672"></a><span class="lineno"> 1672</span>  <span class="keywordtype">char</span>** ret_server_folder, uint32_t* ret_server_uid, <span class="keywordtype">int</span>* ret_ms_flags)</div><div class="line"><a name="l01673"></a><span class="lineno"> 1673</span> {</div><div class="line"><a name="l01674"></a><span class="lineno"> 1674</span>  <span class="comment">// when marking as seen, there is no real need to check against the rfc724_mid - in the worst case, when the UID validity or the mailbox has changed, we mark the wrong message as "seen" - as the very most messages are seen, this is no big thing.</span></div><div class="line"><a name="l01675"></a><span class="lineno"> 1675</span>  <span class="comment">// command would be "STORE 123,456,678 +FLAGS (\Seen)"</span></div><div class="line"><a name="l01676"></a><span class="lineno"> 1676</span>  <span class="keywordtype">int</span> handle_locked = 0, idle_blocked = 0, r;</div><div class="line"><a name="l01677"></a><span class="lineno"> 1677</span>  <span class="keyword">struct </span>mailimap_set* <span class="keyword">set</span> = NULL;</div><div class="line"><a name="l01678"></a><span class="lineno"> 1678</span> </div><div class="line"><a name="l01679"></a><span class="lineno"> 1679</span>  <span class="keywordflow">if</span>( ths==NULL || folder==NULL || server_uid==0 || ret_server_folder==NULL || ret_server_uid==NULL || ret_ms_flags==NULL</div><div class="line"><a name="l01680"></a><span class="lineno"> 1680</span>  || *ret_server_folder!=NULL || *ret_server_uid!=0 || *ret_ms_flags!=0 ) {</div><div class="line"><a name="l01681"></a><span class="lineno"> 1681</span>  <span class="keywordflow">return</span> 1; <span class="comment">/* job done */</span></div><div class="line"><a name="l01682"></a><span class="lineno"> 1682</span>  }</div><div class="line"><a name="l01683"></a><span class="lineno"> 1683</span> </div><div class="line"><a name="l01684"></a><span class="lineno"> 1684</span>  <span class="keywordflow">if</span>( (<span class="keyword">set</span>=mailimap_set_new_single(server_uid))==NULL ) {</div><div class="line"><a name="l01685"></a><span class="lineno"> 1685</span>  <span class="keywordflow">goto</span> cleanup;</div><div class="line"><a name="l01686"></a><span class="lineno"> 1686</span>  }</div><div class="line"><a name="l01687"></a><span class="lineno"> 1687</span> </div><div class="line"><a name="l01688"></a><span class="lineno"> 1688</span>  LOCK_HANDLE</div><div class="line"><a name="l01689"></a><span class="lineno"> 1689</span> </div><div class="line"><a name="l01690"></a><span class="lineno"> 1690</span>  <span class="keywordflow">if</span>( ths->m_hEtpan==NULL ) {</div><div class="line"><a name="l01691"></a><span class="lineno"> 1691</span>  <span class="keywordflow">goto</span> cleanup;</div><div class="line"><a name="l01692"></a><span class="lineno"> 1692</span>  }</div><div class="line"><a name="l01693"></a><span class="lineno"> 1693</span> </div><div class="line"><a name="l01694"></a><span class="lineno"> 1694</span>  BLOCK_IDLE</div><div class="line"><a name="l01695"></a><span class="lineno"> 1695</span> </div><div class="line"><a name="l01696"></a><span class="lineno"> 1696</span>  INTERRUPT_IDLE</div><div class="line"><a name="l01697"></a><span class="lineno"> 1697</span> </div><div class="line"><a name="l01698"></a><span class="lineno"> 1698</span>  mrmailbox_log_info(ths->m_mailbox, 0, <span class="stringliteral">"Marking message %s/%i as seen..."</span>, folder, (<span class="keywordtype">int</span>)server_uid);</div><div class="line"><a name="l01699"></a><span class="lineno"> 1699</span> </div><div class="line"><a name="l01700"></a><span class="lineno"> 1700</span>  <span class="keywordflow">if</span>( add_flag__(ths, folder, server_uid, mailimap_flag_new_seen())==0 ) {</div><div class="line"><a name="l01701"></a><span class="lineno"> 1701</span>  mrmailbox_log_warning(ths->m_mailbox, 0, <span class="stringliteral">"Cannot mark message as seen."</span>);</div><div class="line"><a name="l01702"></a><span class="lineno"> 1702</span>  <span class="keywordflow">goto</span> cleanup;</div><div class="line"><a name="l01703"></a><span class="lineno"> 1703</span>  }</div><div class="line"><a name="l01704"></a><span class="lineno"> 1704</span> </div><div class="line"><a name="l01705"></a><span class="lineno"> 1705</span>  mrmailbox_log_info(ths->m_mailbox, 0, <span class="stringliteral">"Message marked as seen."</span>);</div><div class="line"><a name="l01706"></a><span class="lineno"> 1706</span> </div><div class="line"><a name="l01707"></a><span class="lineno"> 1707</span>  <span class="keywordflow">if</span>( (ms_flags&MR_MS_SET_MDNSent_FLAG)</div><div class="line"><a name="l01708"></a><span class="lineno"> 1708</span>  && ths->m_hEtpan->imap_selection_info!=NULL && ths->m_hEtpan->imap_selection_info->sel_perm_flags!=NULL )</div><div class="line"><a name="l01709"></a><span class="lineno"> 1709</span>  {</div><div class="line"><a name="l01710"></a><span class="lineno"> 1710</span>  <span class="comment">/* Check if the folder can handle the `$MDNSent` flag (see RFC 3503). If so, and not set: set the flags and return this information.</span></div><div class="line"><a name="l01711"></a><span class="lineno"> 1711</span> <span class="comment"> If the folder cannot handle the `$MDNSent` flag, we risk duplicated MDNs; it's up to the receiving MUA to handle this then (eg. Delta Chat has no problem with this). */</span></div><div class="line"><a name="l01712"></a><span class="lineno"> 1712</span>  <span class="keywordtype">int</span> can_create_flag = 0;</div><div class="line"><a name="l01713"></a><span class="lineno"> 1713</span>  clistiter* iter;</div><div class="line"><a name="l01714"></a><span class="lineno"> 1714</span>  <span class="keywordflow">for</span>( iter=clist_begin(ths->m_hEtpan->imap_selection_info->sel_perm_flags); iter!=NULL; iter=clist_next(iter) )</div><div class="line"><a name="l01715"></a><span class="lineno"> 1715</span>  {</div><div class="line"><a name="l01716"></a><span class="lineno"> 1716</span>  <span class="keyword">struct </span>mailimap_flag_perm* fp = (<span class="keyword">struct </span>mailimap_flag_perm*)clist_content(iter);</div><div class="line"><a name="l01717"></a><span class="lineno"> 1717</span>  <span class="keywordflow">if</span>( fp ) {</div><div class="line"><a name="l01718"></a><span class="lineno"> 1718</span>  <span class="keywordflow">if</span>( fp->fl_type==MAILIMAP_FLAG_PERM_ALL ) {</div><div class="line"><a name="l01719"></a><span class="lineno"> 1719</span>  can_create_flag = 1;</div><div class="line"><a name="l01720"></a><span class="lineno"> 1720</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l01721"></a><span class="lineno"> 1721</span>  }</div><div class="line"><a name="l01722"></a><span class="lineno"> 1722</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span>( fp->fl_type==MAILIMAP_FLAG_PERM_FLAG && fp->fl_flag ) {</div><div class="line"><a name="l01723"></a><span class="lineno"> 1723</span>  <span class="keyword">struct </span>mailimap_flag* fl = (<span class="keyword">struct </span>mailimap_flag*)fp->fl_flag;</div><div class="line"><a name="l01724"></a><span class="lineno"> 1724</span>  <span class="keywordflow">if</span>( fl->fl_type==MAILIMAP_FLAG_KEYWORD && fl->fl_data.fl_keyword && strcmp(fl->fl_data.fl_keyword, <span class="stringliteral">"$MDNSent"</span>)==0 ) {</div><div class="line"><a name="l01725"></a><span class="lineno"> 1725</span>  can_create_flag = 1;</div><div class="line"><a name="l01726"></a><span class="lineno"> 1726</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l01727"></a><span class="lineno"> 1727</span>  }</div><div class="line"><a name="l01728"></a><span class="lineno"> 1728</span>  }</div><div class="line"><a name="l01729"></a><span class="lineno"> 1729</span>  }</div><div class="line"><a name="l01730"></a><span class="lineno"> 1730</span>  }</div><div class="line"><a name="l01731"></a><span class="lineno"> 1731</span> </div><div class="line"><a name="l01732"></a><span class="lineno"> 1732</span>  <span class="keywordflow">if</span>( can_create_flag )</div><div class="line"><a name="l01733"></a><span class="lineno"> 1733</span>  {</div><div class="line"><a name="l01734"></a><span class="lineno"> 1734</span>  clist* fetch_result = NULL;</div><div class="line"><a name="l01735"></a><span class="lineno"> 1735</span>  r = mailimap_uid_fetch(ths->m_hEtpan, <span class="keyword">set</span>, ths->m_fetch_type_flags, &fetch_result);</div><div class="line"><a name="l01736"></a><span class="lineno"> 1736</span>  <span class="keywordflow">if</span>( !is_error(ths, r) && fetch_result ) {</div><div class="line"><a name="l01737"></a><span class="lineno"> 1737</span>  clistiter* cur=clist_begin(fetch_result);</div><div class="line"><a name="l01738"></a><span class="lineno"> 1738</span>  <span class="keywordflow">if</span>( cur ) {</div><div class="line"><a name="l01739"></a><span class="lineno"> 1739</span>  <span class="keywordflow">if</span>( !peek_flag_keyword((<span class="keyword">struct</span> mailimap_msg_att*)clist_content(cur), <span class="stringliteral">"$MDNSent"</span>) ) {</div><div class="line"><a name="l01740"></a><span class="lineno"> 1740</span>  add_flag__(ths, folder, server_uid, mailimap_flag_new_flag_keyword(safe_strdup(<span class="stringliteral">"$MDNSent"</span>)));</div><div class="line"><a name="l01741"></a><span class="lineno"> 1741</span>  *ret_ms_flags |= MR_MS_MDNSent_JUST_SET;</div><div class="line"><a name="l01742"></a><span class="lineno"> 1742</span>  }</div><div class="line"><a name="l01743"></a><span class="lineno"> 1743</span>  }</div><div class="line"><a name="l01744"></a><span class="lineno"> 1744</span>  mailimap_fetch_list_free(fetch_result);</div><div class="line"><a name="l01745"></a><span class="lineno"> 1745</span>  }</div><div class="line"><a name="l01746"></a><span class="lineno"> 1746</span>  mrmailbox_log_info(ths->m_mailbox, 0, ((*ret_ms_flags)&MR_MS_MDNSent_JUST_SET)? <span class="stringliteral">"$MDNSent just set and MDN will be send."</span> : <span class="stringliteral">"$MDNSent already set and MDN already send."</span>);</div><div class="line"><a name="l01747"></a><span class="lineno"> 1747</span>  }</div><div class="line"><a name="l01748"></a><span class="lineno"> 1748</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l01749"></a><span class="lineno"> 1749</span>  {</div><div class="line"><a name="l01750"></a><span class="lineno"> 1750</span>  *ret_ms_flags |= MR_MS_MDNSent_JUST_SET;</div><div class="line"><a name="l01751"></a><span class="lineno"> 1751</span>  mrmailbox_log_info(ths->m_mailbox, 0, <span class="stringliteral">"Cannot store $MDNSent flags, risk sending duplicate MDN."</span>);</div><div class="line"><a name="l01752"></a><span class="lineno"> 1752</span>  }</div><div class="line"><a name="l01753"></a><span class="lineno"> 1753</span>  }</div><div class="line"><a name="l01754"></a><span class="lineno"> 1754</span> </div><div class="line"><a name="l01755"></a><span class="lineno"> 1755</span>  <span class="keywordflow">if</span>( (ms_flags&MR_MS_ALSO_MOVE) && (ths->m_server_flags&MR_NO_MOVE_TO_CHATS)==0 )</div><div class="line"><a name="l01756"></a><span class="lineno"> 1756</span>  {</div><div class="line"><a name="l01757"></a><span class="lineno"> 1757</span>  init_chat_folders__(ths);</div><div class="line"><a name="l01758"></a><span class="lineno"> 1758</span>  <span class="keywordflow">if</span>( ths->m_moveto_folder && strcmp(folder, ths->m_moveto_folder)==0 )</div><div class="line"><a name="l01759"></a><span class="lineno"> 1759</span>  {</div><div class="line"><a name="l01760"></a><span class="lineno"> 1760</span>  mrmailbox_log_info(ths->m_mailbox, 0, <span class="stringliteral">"Message %s/%i is already in %s..."</span>, folder, (<span class="keywordtype">int</span>)server_uid, ths->m_moveto_folder);</div><div class="line"><a name="l01761"></a><span class="lineno"> 1761</span>  <span class="comment">/* avoid deadlocks as moving messages in the same folder may be result in a new server_uid and the state "fresh" -</span></div><div class="line"><a name="l01762"></a><span class="lineno"> 1762</span> <span class="comment"> we will catch these messages again on the next pull, try to move them away and so on, see also (***) */</span></div><div class="line"><a name="l01763"></a><span class="lineno"> 1763</span>  }</div><div class="line"><a name="l01764"></a><span class="lineno"> 1764</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span>( ths->m_moveto_folder )</div><div class="line"><a name="l01765"></a><span class="lineno"> 1765</span>  {</div><div class="line"><a name="l01766"></a><span class="lineno"> 1766</span>  mrmailbox_log_info(ths->m_mailbox, 0, <span class="stringliteral">"Moving message %s/%i to %s..."</span>, folder, (<span class="keywordtype">int</span>)server_uid, ths->m_moveto_folder);</div><div class="line"><a name="l01767"></a><span class="lineno"> 1767</span> </div><div class="line"><a name="l01768"></a><span class="lineno"> 1768</span>  <span class="comment">/* TODO/TOCHECK: MOVE may not be supported on servers, if this is often the case, we should fallback to a COPY/DELETE implementation.</span></div><div class="line"><a name="l01769"></a><span class="lineno"> 1769</span> <span class="comment"> Same for the UIDPLUS extension (if in doubt, we can find out the resulting UID using "imap_selection_info->sel_uidnext" then). */</span></div><div class="line"><a name="l01770"></a><span class="lineno"> 1770</span>  uint32_t res_uid = 0;</div><div class="line"><a name="l01771"></a><span class="lineno"> 1771</span>  <span class="keyword">struct </span>mailimap_set* res_setsrc = NULL;</div><div class="line"><a name="l01772"></a><span class="lineno"> 1772</span>  <span class="keyword">struct </span>mailimap_set* res_setdest = NULL;</div><div class="line"><a name="l01773"></a><span class="lineno"> 1773</span>  r = mailimap_uidplus_uid_move(ths->m_hEtpan, <span class="keyword">set</span>, ths->m_moveto_folder, &res_uid, &res_setsrc, &res_setdest); <span class="comment">/* the correct folder is already selected in add_flag__() above */</span></div><div class="line"><a name="l01774"></a><span class="lineno"> 1774</span>  <span class="keywordflow">if</span>( is_error(ths, r) ) {</div><div class="line"><a name="l01775"></a><span class="lineno"> 1775</span>  mrmailbox_log_info(ths->m_mailbox, 0, <span class="stringliteral">"Cannot move message."</span>);</div><div class="line"><a name="l01776"></a><span class="lineno"> 1776</span>  <span class="keywordflow">goto</span> cleanup;</div><div class="line"><a name="l01777"></a><span class="lineno"> 1777</span>  }</div><div class="line"><a name="l01778"></a><span class="lineno"> 1778</span> </div><div class="line"><a name="l01779"></a><span class="lineno"> 1779</span>  <span class="keywordflow">if</span>( res_setsrc ) {</div><div class="line"><a name="l01780"></a><span class="lineno"> 1780</span>  mailimap_set_free(res_setsrc);</div><div class="line"><a name="l01781"></a><span class="lineno"> 1781</span>  }</div><div class="line"><a name="l01782"></a><span class="lineno"> 1782</span> </div><div class="line"><a name="l01783"></a><span class="lineno"> 1783</span>  <span class="keywordflow">if</span>( res_setdest ) {</div><div class="line"><a name="l01784"></a><span class="lineno"> 1784</span>  clistiter* cur = clist_begin(res_setdest->set_list);</div><div class="line"><a name="l01785"></a><span class="lineno"> 1785</span>  <span class="keywordflow">if</span> (cur != NULL) {</div><div class="line"><a name="l01786"></a><span class="lineno"> 1786</span>  <span class="keyword">struct </span>mailimap_set_item* item;</div><div class="line"><a name="l01787"></a><span class="lineno"> 1787</span>  item = clist_content(cur);</div><div class="line"><a name="l01788"></a><span class="lineno"> 1788</span>  *ret_server_uid = item->set_first;</div><div class="line"><a name="l01789"></a><span class="lineno"> 1789</span>  *ret_server_folder = safe_strdup(ths->m_moveto_folder);</div><div class="line"><a name="l01790"></a><span class="lineno"> 1790</span>  }</div><div class="line"><a name="l01791"></a><span class="lineno"> 1791</span>  mailimap_set_free(res_setdest);</div><div class="line"><a name="l01792"></a><span class="lineno"> 1792</span>  }</div><div class="line"><a name="l01793"></a><span class="lineno"> 1793</span> </div><div class="line"><a name="l01794"></a><span class="lineno"> 1794</span>  <span class="comment">// TODO: If the new UID is equal to lastuid.Chats, we should increase lastuid.Chats by one</span></div><div class="line"><a name="l01795"></a><span class="lineno"> 1795</span>  <span class="comment">// (otherwise, we'll download the mail in moment again from the chats folder ...)</span></div><div class="line"><a name="l01796"></a><span class="lineno"> 1796</span> </div><div class="line"><a name="l01797"></a><span class="lineno"> 1797</span>  mrmailbox_log_info(ths->m_mailbox, 0, <span class="stringliteral">"Message moved."</span>);</div><div class="line"><a name="l01798"></a><span class="lineno"> 1798</span>  }</div><div class="line"><a name="l01799"></a><span class="lineno"> 1799</span>  }</div><div class="line"><a name="l01800"></a><span class="lineno"> 1800</span> </div><div class="line"><a name="l01801"></a><span class="lineno"> 1801</span> cleanup:</div><div class="line"><a name="l01802"></a><span class="lineno"> 1802</span>  UNBLOCK_IDLE</div><div class="line"><a name="l01803"></a><span class="lineno"> 1803</span>  UNLOCK_HANDLE</div><div class="line"><a name="l01804"></a><span class="lineno"> 1804</span>  <span class="keywordflow">if</span>( <span class="keyword">set</span> ) {</div><div class="line"><a name="l01805"></a><span class="lineno"> 1805</span>  mailimap_set_free(<span class="keyword">set</span>);</div><div class="line"><a name="l01806"></a><span class="lineno"> 1806</span>  }</div><div class="line"><a name="l01807"></a><span class="lineno"> 1807</span>  <span class="keywordflow">return</span> ths->m_should_reconnect? 0 : 1;</div><div class="line"><a name="l01808"></a><span class="lineno"> 1808</span> }</div><div class="line"><a name="l01809"></a><span class="lineno"> 1809</span> </div><div class="line"><a name="l01810"></a><span class="lineno"> 1810</span> </div><div class="line"><a name="l01811"></a><span class="lineno"> 1811</span> <span class="keywordtype">int</span> mrimap_delete_msg(mrimap_t* ths, <span class="keyword">const</span> <span class="keywordtype">char</span>* rfc724_mid, <span class="keyword">const</span> <span class="keywordtype">char</span>* folder, uint32_t server_uid)</div><div class="line"><a name="l01812"></a><span class="lineno"> 1812</span> {</div><div class="line"><a name="l01813"></a><span class="lineno"> 1813</span>  <span class="comment">// when deleting using server_uid, we have to check against rfc724_mid first - the UID validity or the mailbox may have change</span></div><div class="line"><a name="l01814"></a><span class="lineno"> 1814</span>  <span class="keywordtype">int</span> success = 0, handle_locked = 0, idle_blocked = 0;</div><div class="line"><a name="l01815"></a><span class="lineno"> 1815</span> </div><div class="line"><a name="l01816"></a><span class="lineno"> 1816</span>  <span class="keywordflow">if</span>( ths==NULL || rfc724_mid==NULL || folder==NULL || folder[0]==0 || server_uid==0 ) {</div><div class="line"><a name="l01817"></a><span class="lineno"> 1817</span>  <span class="keywordflow">return</span> 1; <span class="comment">/* job done */</span></div><div class="line"><a name="l01818"></a><span class="lineno"> 1818</span>  }</div><div class="line"><a name="l01819"></a><span class="lineno"> 1819</span> </div><div class="line"><a name="l01820"></a><span class="lineno"> 1820</span>  LOCK_HANDLE</div><div class="line"><a name="l01821"></a><span class="lineno"> 1821</span>  BLOCK_IDLE</div><div class="line"><a name="l01822"></a><span class="lineno"> 1822</span> </div><div class="line"><a name="l01823"></a><span class="lineno"> 1823</span>  INTERRUPT_IDLE</div><div class="line"><a name="l01824"></a><span class="lineno"> 1824</span> </div><div class="line"><a name="l01825"></a><span class="lineno"> 1825</span>  mrmailbox_log_info(ths->m_mailbox, 0, <span class="stringliteral">"Deleting message \"%s\", server_folder=%s, server_uid=%i..."</span>, rfc724_mid, folder, (<span class="keywordtype">int</span>)server_uid);</div><div class="line"><a name="l01826"></a><span class="lineno"> 1826</span> </div><div class="line"><a name="l01827"></a><span class="lineno"> 1827</span>  <span class="keywordflow">if</span>( add_flag__(ths, folder, server_uid, mailimap_flag_new_deleted())==0 ) {</div><div class="line"><a name="l01828"></a><span class="lineno"> 1828</span>  mrmailbox_log_warning(ths->m_mailbox, 0, <span class="stringliteral">"Cannot delete message."</span>); <span class="comment">/* maybe the message is already deleted */</span></div><div class="line"><a name="l01829"></a><span class="lineno"> 1829</span>  <span class="keywordflow">goto</span> cleanup;</div><div class="line"><a name="l01830"></a><span class="lineno"> 1830</span>  }</div><div class="line"><a name="l01831"></a><span class="lineno"> 1831</span> </div><div class="line"><a name="l01832"></a><span class="lineno"> 1832</span>  mrmailbox_log_info(ths->m_mailbox, 0, <span class="stringliteral">"Message deleted."</span>);</div><div class="line"><a name="l01833"></a><span class="lineno"> 1833</span> </div><div class="line"><a name="l01834"></a><span class="lineno"> 1834</span>  success = 1;</div><div class="line"><a name="l01835"></a><span class="lineno"> 1835</span> </div><div class="line"><a name="l01836"></a><span class="lineno"> 1836</span> cleanup:</div><div class="line"><a name="l01837"></a><span class="lineno"> 1837</span>  UNBLOCK_IDLE</div><div class="line"><a name="l01838"></a><span class="lineno"> 1838</span>  UNLOCK_HANDLE</div><div class="line"><a name="l01839"></a><span class="lineno"> 1839</span> </div><div class="line"><a name="l01840"></a><span class="lineno"> 1840</span>  <span class="keywordflow">return</span> success;</div><div class="line"><a name="l01841"></a><span class="lineno"> 1841</span> }</div><div class="line"><a name="l01842"></a><span class="lineno"> 1842</span> </div><div class="ttc" id="structmrmailbox__t_html"><div class="ttname"><a href="structmrmailbox__t.html">mrmailbox_t</a></div><div class="ttdoc">An object representing a single mailbox. </div><div class="ttdef"><b>Definition:</b> <a href="mrmailbox_8h_source.html#l00141">mrmailbox.h:141</a></div></div>
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