Add callback in monitor plugin to stop stc-manager
[platform/core/connectivity/stc-manager.git] / src / stc-manager.c
index 11fa7bb..0011c97 100755 (executable)
 #include "stc-manager-plugin-tether.h"
 #include "stc-manager-plugin-pcap.h"
 #include "stc-manager-plugin-monitor.h"
+#include "stc-manager-plugin-firewall.h"
 
 #define BUF_SIZE_FOR_ERR 100
 
 static stc_s *g_stc = NULL;
+static gboolean g_is_fail_exit = FALSE;
 
 static gboolean __validate_ident(const char *ident)
 {
@@ -75,7 +77,6 @@ static void __stc_manager_deinit(void)
                return;
        }
 
-       stc_plugin_monitor_deinit();
        stc_deinit_db_guard();
        stc_db_deinitialize();
 
@@ -84,13 +85,13 @@ static void __stc_manager_deinit(void)
 
        stc_manager_gdbus_deinit((gpointer)g_stc);
 
-       stc_firewall_deinit();
-
        stc_plugin_appstatus_deinit();
        stc_plugin_exception_deinit();
        stc_plugin_procfs_deinit();
        stc_plugin_tether_deinit();
        stc_plugin_pcap_deinit();
+       stc_plugin_monitor_deinit();
+       stc_plugin_firewall_deinit();
 
        inotify_deregister(INFO_STORAGE_DIR);
        inotify_deinitialize();
@@ -100,6 +101,15 @@ static void __stc_manager_deinit(void)
        __STC_LOG_FUNC_EXIT__;
 }
 
+void __stc_manager_stop_with_fail(void)
+{
+       STC_LOGI("plugin needs stc-manager to exit");
+
+       g_is_fail_exit = TRUE;
+
+       stc_stop_manager();
+}
+
 static stc_s *__stc_manager_init(void)
 {
        __STC_LOG_FUNC_ENTER__;
@@ -126,14 +136,17 @@ static stc_s *__stc_manager_init(void)
                return NULL; //LCOV_EXCL_LINE
        }
 
+       g_stc->ondemand_mode = TRUE;
+
        stc_plugin_appstatus_init();
        stc_plugin_exception_init();
        stc_plugin_procfs_init();
        stc_plugin_tether_init();
-       stc_plugin_pcap_init();
-       stc_plugin_monitor_init();
-
-       stc_firewall_init();
+       if (stc_plugin_pcap_init() == STC_ERROR_NONE)
+               g_stc->ondemand_mode = FALSE;
+       if (stc_plugin_monitor_init(__stc_manager_stop_with_fail) == STC_ERROR_NONE)
+               g_stc->ondemand_mode = FALSE;
+       stc_plugin_firewall_init();
 
        stc_plugin_procfs_load_pid();
 
@@ -144,6 +157,18 @@ static stc_s *__stc_manager_init(void)
        return stc;
 }
 
+static gboolean __stc_timer_expired(gpointer data)
+{
+       if (g_stc->keep_alive) {
+               g_stc->keep_alive = FALSE;
+               return TRUE;
+       }
+
+       g_main_loop_quit(g_stc->main_loop);
+
+       return FALSE;
+}
+
 API stc_s *stc_get_manager(void)
 {
        return g_stc;
@@ -221,10 +246,14 @@ int stc_commit_iptables(char *cmd, int *err_num, char **err_str)
        return STC_ERROR_FAIL;
 }
 
+void stc_set_keep_alive(gboolean keep_alive)
+{
+       g_stc->keep_alive = keep_alive;
+}
+
 gint32 main(gint32 argc, gchar *argv[])
 {
        GMainLoop *main_loop = NULL;
-       gint32 ret = -1;
 
        STC_LOGI("Smart Traffic Control Manager");
 
@@ -232,33 +261,43 @@ gint32 main(gint32 argc, gchar *argv[])
        setenv("GCOV_PREFIX", "/tmp/daemon", 1);
 #endif
 
+/*
        if (daemon(0, 0) != 0)
                STC_LOGE("Can't start daemon"); //LCOV_EXCL_LINE
+*/
 
        /* Initialize required subsystems */
 #if !GLIB_CHECK_VERSION(2, 35, 0)
        g_type_init();
 #endif
 
-       /* Crate the GLIB main loop */
-       main_loop = g_main_loop_new(NULL, FALSE);
-
        g_stc = __stc_manager_init();
        if (!g_stc)
                goto fail;
 
+       if (g_is_fail_exit == TRUE)
+               goto fail;
+
+       /* Crate the GLIB main loop */
+       main_loop = g_main_loop_new(NULL, FALSE);
        g_stc->main_loop = main_loop;
 
+       if (g_stc->ondemand_mode) {
+               g_stc->timer = g_timeout_add_seconds(10, __stc_timer_expired, NULL);
+               g_stc->keep_alive = FALSE;
+       }
+
        /* Run the main loop */
        g_main_loop_run(main_loop);
 
-       ret = 0;
-
 fail:
        __stc_manager_deinit();
 
        if (main_loop)
                g_main_loop_unref(main_loop);
 
-       return ret;
+       if (g_is_fail_exit == TRUE)
+               exit(-1);
+
+       return 0;
 }