native service: Restart after daemon_stop due to power-event

Author: tuxuser

service/src/service.c

@@ -176,10 +176,15 @@ static bool power_callback(LSHandle* sh __attribute__((unused)), LSMessage* msg,
 
     raw_buffer state_buf = jstring_get(state_ref);
     const char* state_str = state_buf.m_str;
-    bool target_state = strcmp(state_str, "Active") == 0;
-
-    if (is_running(service->daemon_pid) && !target_state) {
-        INFO("Shutting down service after power pause...");
+    bool power_active = strcmp(state_str, "Active") == 0;
+
+    if (!is_running(service->daemon_pid) && power_active && service->power_paused) {
+        INFO("Resuming service after power pause");
+        service->power_paused = false;
+        daemon_start(service);
+    } else if (is_running(service->daemon_pid) && !power_active && !service->power_paused) {
+        INFO("Shutting down service due to power event...");
+        service->power_paused = true;
         daemon_stop(service);
     }
 

service/src/service.h

@@ -28,6 +28,7 @@ typedef struct {
     char *daemon_version;
     pid_t daemon_pid;
     pthread_t execution_thread;
+    bool power_paused;
 } service_t;
 
 int service_start(service_t* service);