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authorbigbiff bigbiff <bigbiff@teamw.in>2013-02-10 20:28:30 +0100
committerDees_Troy <dees_troy@yahoo.com>2013-02-13 20:16:03 +0100
commit8a68c31ffc98bda5abd3bd03f49727c7400bbba8 (patch)
tree6cabf8a7768f3aade87d2db8f6580fdc98b1ed52 /twrp-functions.cpp
parentChange popen in twrpTar to __popen (diff)
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Diffstat (limited to '')
-rw-r--r--twrp-functions.cpp49
1 files changed, 49 insertions, 0 deletions
diff --git a/twrp-functions.cpp b/twrp-functions.cpp
index fa2110aa0..85ce7274a 100644
--- a/twrp-functions.cpp
+++ b/twrp-functions.cpp
@@ -12,6 +12,7 @@
#include <sys/sendfile.h>
#include <sys/stat.h>
#include <sys/vfs.h>
+#include "cutils/android_reboot.h"
#include <iostream>
#include <fstream>
#include "twrp-functions.hpp"
@@ -374,6 +375,7 @@ int TWFunc::tw_reboot(RebootCommand command)
return __reboot(LINUX_REBOOT_MAGIC1, LINUX_REBOOT_MAGIC2, LINUX_REBOOT_CMD_RESTART2, (void*) "bootloader");
case rb_poweroff:
check_and_run_script("/sbin/poweroff.sh", "power off");
+ android_reboot(ANDROID_RB_POWEROFF, 0, 0);
return reboot(RB_POWER_OFF);
case rb_download:
check_and_run_script("/sbin/rebootdownload.sh", "reboot download");
@@ -449,6 +451,8 @@ int TWFunc::copy_file(string src, string dst, int mode) {
dstfile << srcfile.rdbuf();
srcfile.close();
dstfile.close();
+ if (chmod(dst.c_str(), mode) != 0)
+ return -1;
return 0;
}
@@ -472,3 +476,48 @@ unsigned int TWFunc::Get_D_Type_From_Stat(string Path) {
return DT_SOCK;
return DT_UNKNOWN;
}
+
+int TWFunc::read_file(string fn, string& results) {
+ ifstream file;
+ file.open(fn.c_str(), ios::in);
+ if (file.is_open()) {
+ file >> results;
+ file.close();
+ return 0;
+ }
+ LOGI("Cannot find file %s\n", fn.c_str());
+ return -1;
+}
+
+int TWFunc::write_file(string fn, string& line) {
+ FILE *file;
+ file = fopen(fn.c_str(), "w");
+ if (file != NULL) {
+ fwrite(line.c_str(), line.size(), 1, file);
+ fclose(file);
+ return 0;
+ }
+ LOGI("Cannot find file %s\n", fn.c_str());
+ return -1;
+}
+
+timespec TWFunc::timespec_diff(timespec& start, timespec& end)
+{
+ timespec temp;
+ if ((end.tv_nsec-start.tv_nsec)<0) {
+ temp.tv_sec = end.tv_sec-start.tv_sec-1;
+ temp.tv_nsec = 1000000000+end.tv_nsec-start.tv_nsec;
+ } else {
+ temp.tv_sec = end.tv_sec-start.tv_sec;
+ temp.tv_nsec = end.tv_nsec-start.tv_nsec;
+ }
+ return temp;
+}
+
+ int TWFunc::drop_caches(void) {
+ string file = "/proc/sys/vm/drop_caches";
+ string value = "3";
+ if (write_file(file, value) != 0)
+ return -1;
+ return 0;
+}