Magisk/jni/magiskhide/list_monitor.c

57 lines
1.3 KiB
C

#include "magiskhide.h"
void *monitor_list(void *path) {
char* listpath = (char*) path;
signal(SIGQUIT, quit_pthread);
int inotifyFd = -1;
char str[512];
while(1) {
if (inotifyFd == -1 || read(inotifyFd, str, sizeof(str)) == -1) {
close(inotifyFd);
inotifyFd = inotify_init();
if (inotifyFd == -1) {
fprintf(logfile, "MagiskHide: Unable to watch %s\n", listpath);
exit(1);
}
if (inotify_add_watch(inotifyFd, listpath, IN_CLOSE_WRITE) == -1) {
fprintf(logfile, "MagiskHide: Unable to watch %s\n", listpath);
exit(1);
}
}
update_list(listpath);
}
return NULL;
}
void update_list(const char *listpath) {
FILE *hide_fp = fopen(listpath, "r");
if (hide_fp == NULL) {
fprintf(logfile, "MagiskHide: Error opening hide list\n");
exit(1);
}
pthread_mutex_lock(&mutex);
if (hide_list) {
// Free memory
for(i = 0; i < list_size; ++i)
free(hide_list[i]);
free(hide_list);
}
hide_list = file_to_str_arr(hide_fp, &list_size);
pthread_mutex_unlock(&mutex);
fclose(hide_fp);
if (list_size) fprintf(logfile, "MagiskHide: Update process/package list:\n");
for(i = 0; i < list_size; i++)
fprintf(logfile, "MagiskHide: [%s]\n", hide_list[i]);
}
void quit_pthread(int sig) {
// Free memory
for(i = 0; i < list_size; ++i)
free(hide_list[i]);
free(hide_list);
pthread_exit(NULL);
}