mirror of
https://github.com/NationalSecurityAgency/ghidra.git
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83 lines
2.5 KiB
C++
83 lines
2.5 KiB
C++
/* ###
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* IP: GHIDRA
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include "comment_ghidra.hh"
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namespace ghidra {
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CommentDatabaseGhidra::CommentDatabaseGhidra(ArchitectureGhidra *g)
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: CommentDatabase()
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{
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ghidra = g;
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cachefilled = false;
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}
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/// Fetch all comments for the function in one chunk. Deserialize them and
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/// store the Comment objects in the cache
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/// \param fad is the address of the given function
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void CommentDatabaseGhidra::fillCache(const Address &fad) const
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{
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uint4 commentfilter;
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if (cachefilled) return; // Already queried ghidra
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cachefilled = true;
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// Gather which types of comments are being printed currently
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commentfilter = ghidra->print->getHeaderComment();
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commentfilter |= ghidra->print->getInstructionComment();
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if (commentfilter==0) return;
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CommentSet::const_iterator iter,iterend;
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iter = cache.beginComment(fad);
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iterend = cache.endComment(fad);
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PackedDecode decoder(ghidra);
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if (ghidra->getComments(fad,commentfilter,decoder)) {
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cache.decode(decoder);
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}
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}
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/// For the Ghidra implementation of CommentDatabase, addComment() is currently only
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/// called by the warning routines which generates the
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/// \e warning and \e warningheader comment types. Neither of
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/// these types is intended to be a permanent comment in the
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/// database, so we only add the comment to the cache
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void CommentDatabaseGhidra::addComment(uint4 tp,
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const Address &fad,
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const Address &ad,
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const string &txt)
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{
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cache.addComment(tp,fad,ad,txt);
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}
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bool CommentDatabaseGhidra::addCommentNoDuplicate(uint4 tp,const Address &fad,const Address &ad,
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const string &txt)
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{
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return cache.addCommentNoDuplicate(tp,fad,ad,txt);
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}
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CommentSet::const_iterator CommentDatabaseGhidra::beginComment(const Address &fad) const
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{
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fillCache(fad);
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return cache.beginComment(fad);
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}
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CommentSet::const_iterator CommentDatabaseGhidra::endComment(const Address &fad) const
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{
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return cache.endComment(fad);
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}
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} // End namespace ghidra
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