[PROTO] system info: send load for all processes

[platform/core/system/swap-manager.git] / daemon / sys_stat.c

diff --git a/daemon/sys_stat.c b/daemon/sys_stat.c
index 86be67b..2067102 100644 (file)
--- a/daemon/sys_stat.c
+++ b/daemon/sys_stat.c
@@ -2231,6 +2231,50 @@ static uint32_t pop_app_energy_per_device(enum supported_device dev)
        }
 }
 
+int get_pid_array(int arr[], const int n)
+{
+       DIR *d = opendir("/proc");
+       struct dirent *dirent;
+       int count = 0;
+       pid_t self_pid = getpid();
+
+       if (!d) {
+               LOGW("Cannot open /proc dir (%s)\n", strerror(errno));
+               return 0;
+       }
+
+       while ((dirent = readdir(d)) && (count < n)) {
+               if (dirent->d_type == DT_DIR) {
+                       char *tmp;
+                       pid_t pid = strtol(dirent->d_name, &tmp, 10);
+                       if (*tmp == '\0' && pid != self_pid)
+                               arr[count++] = pid;
+               }
+       }
+
+       closedir(d);
+
+       return count;
+}
+
+static pid_t get_first_target_process(void)
+{
+       pid_t pid = -1;
+       int i;
+
+       for (i = 0; i < MAX_TARGET_COUNT; i++) {
+               if (manager.target[i].socket != -1 &&
+                   manager.target[i].pid != -1) {
+                       pid = manager.target[i].pid;
+                       break;
+               }
+       }
+       /* Calling code must guarantee this */
+       assert(pid != -1);
+
+       return pid;
+}
+
 // return log length (>0) for normal case
 // return negative value for error
 int get_system_info(struct system_info_t *sys_info, int* pidarray, int pidcount)
@@ -2285,7 +2329,7 @@ int get_system_info(struct system_info_t *sys_info, int* pidarray, int pidcount)
                }
 
                if (pidcount > 0)
-                       if (update_thread_data(pidarray[0]) < 0) {
+                       if (update_thread_data(get_first_target_process()) < 0) {
                                LOGE("Failed to update thread stat data\n");
                                goto fail_exit;
                        }