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whyred: init: Use core init function to read from files

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Change-Id: I3fd23490bcdfa4097dad73161ad226337e93cd18
This commit is contained in:
Bruno Martins 2017-09-09 00:52:49 +01:00 • committed by Vasishath Kaushal
parent 2f8047ea5d
commit f0a53c0a73
2 changed files with 31 additions and 27 deletions
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4
init/Android.mk
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@ -20,7 +20,9 @@ LOCAL_PATH:= $(call my-dir)
include $(CLEAR_VARS) include $(CLEAR_VARS)
LOCAL_MODULE_TAGS := optional LOCAL_MODULE_TAGS := optional
LOCAL_C_INCLUDES := system/core/init LOCAL_C_INCLUDES := \
system/core/base/include \
system/core/init
LOCAL_CFLAGS := -Wall -DANDROID_TARGET=\"$(TARGET_BOARD_PLATFORM)\" LOCAL_CFLAGS := -Wall -DANDROID_TARGET=\"$(TARGET_BOARD_PLATFORM)\"
LOCAL_SRC_FILES := init_sdm660.cpp LOCAL_SRC_FILES := init_sdm660.cpp
LOCAL_MODULE := libinit_sdm660 LOCAL_MODULE := libinit_sdm660

54
init/init_sagit.cpp
View file

@ -29,40 +29,42 @@
#include <stdio.h> #include <stdio.h>
#include <stdlib.h> #include <stdlib.h>
#include <android-base/strings.h>
#include "vendor_init.h" #include "vendor_init.h"
#include "property_service.h" #include "property_service.h"
#include "log.h" #include "log.h"
#include "util.h" #include "util.h"
using android::base::Trim;
static void init_alarm_boot_properties() static void init_alarm_boot_properties()
{ {
int boot_reason; char const *boot_reason_file = "/proc/sys/kernel/boot_reason";
FILE *fp; std::string boot_reason;
fp = fopen("/proc/sys/kernel/boot_reason", "r"); if (read_file(boot_reason_file, &boot_reason)) {
fscanf(fp, "%d", &boot_reason); /*
fclose(fp); * Setup ro.alarm_boot value to true when it is RTC triggered boot up
* For existing PMIC chips, the following mapping applies
/* * for the value of boot_reason:
* Setup ro.alarm_boot value to true when it is RTC triggered boot up *
* For existing PMIC chips, the following mapping applies * 0 -> unknown
* for the value of boot_reason: * 1 -> hard reset
* * 2 -> sudden momentary power loss (SMPL)
* 0 -> unknown * 3 -> real time clock (RTC)
* 1 -> hard reset * 4 -> DC charger inserted
* 2 -> sudden momentary power loss (SMPL) * 5 -> USB charger inserted
* 3 -> real time clock (RTC) * 6 -> PON1 pin toggled (for secondary PMICs)
* 4 -> DC charger inserted * 7 -> CBLPWR_N pin toggled (for external power supply)
* 5 -> USB charger inserted * 8 -> KPDPWR_N pin toggled (power key pressed)
* 6 -> PON1 pin toggled (for secondary PMICs) */
* 7 -> CBLPWR_N pin toggled (for external power supply) if (Trim(boot_reason) == "3") {
* 8 -> KPDPWR_N pin toggled (power key pressed) property_set("ro.alarm_boot", "true");
*/ } else {
if (boot_reason == 3) { property_set("ro.alarm_boot", "false");
property_set("ro.alarm_boot", "true"); }
} else { }
property_set("ro.alarm_boot", "false");
}
} }
void vendor_load_properties() void vendor_load_properties()