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bcl: support thismeal binary parsing

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Test: ./dump_power and adb bugreport
Bug: 293899466
Change-Id: I4ba2ee96a02573993cd4de132db9095f73253041
Signed-off-by: samou <samou@google.com>
This commit is contained in:
samou 2023-10-31 16:57:14 +00:00
parent ce8c8e9bb8
commit 505f0b8308
2 changed files with 21 additions and 0 deletions
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18
dumpstate/dump_power.cpp
View file

@ -21,7 +21,9 @@
#include <stdio.h> #include <stdio.h>
#include <stdlib.h> #include <stdlib.h>
#include <sys/sysinfo.h> #include <sys/sysinfo.h>
#include <sys/wait.h>
#include <time.h> #include <time.h>
#include <unistd.h>
#include <vector> #include <vector>
#include <android-base/file.h> #include <android-base/file.h>
@ -603,6 +605,22 @@ void dumpMitigation() {
{"Thismeal" , "/data/vendor/mitigation/thismeal.txt"}, {"Thismeal" , "/data/vendor/mitigation/thismeal.txt"},
}; };
/* parsing thismeal.bin */
int status;
int pid = fork();
if (pid < 0) {
printf("Fork failed for parsing thismeal.bin.\n");
exit(EXIT_FAILURE);
} else if (pid == 0) {
execl("/vendor/bin/hw/battery_mitigation", "battery_mitigation", "-d", nullptr);
exit(EXIT_SUCCESS);
}
waitpid(pid, &status, 0);
if (WIFSIGNALED(status)) {
printf("Failed to parse thismeal.bin.(killed by: %d)\n", WTERMSIG(status));
}
for (auto &row : mitigationList) { for (auto &row : mitigationList) {
if (!isValidFile(row[1])) if (!isValidFile(row[1]))
printTitle(row[0]); printTitle(row[0]);

3
dumpstate/dump_power.rc
View file

@ -77,6 +77,9 @@ on init
chown system system /sys/devices/platform/google,charger/dd_state chown system system /sys/devices/platform/google,charger/dd_state
chown system system /sys/devices/platform/google,charger/dd_settings chown system system /sys/devices/platform/google,charger/dd_settings
# for parsing thismeal.bin
chown system system /vendor/bin/hw/battery_mitigation
on early-boot on early-boot
# Wait for insmod_sh to finish all common modules # Wait for insmod_sh to finish all common modules
wait_for_prop vendor.common.modules.ready 1 wait_for_prop vendor.common.modules.ready 1