Check AUL process ID

If the AUL process ID is not equal to current process ID, AUL creates
a new app socket.

Change-Id: Ia353ec7ff4505b8174365eb8c435b18dbb069361
Signed-off-by: Hwankyu Jhun <h.jhun@samsung.com>

diff --git a/src/launch.c b/src/launch.c
index 5ad3a76..0d0cf66 100755 (executable)
--- a/src/launch.c
+++ b/src/launch.c
@@ -51,7 +51,7 @@ static void *__conformant_object = NULL;
 static void __clear_internal_key(bundle *kb);
 static inline void __set_stime(bundle *kb);
 
-int aul_is_initialized()
+int aul_is_initialized(void)
 {
        return aul_initialized;
 }
@@ -276,11 +276,32 @@ int app_request_to_launchpad_for_uid(int cmd, const char *appid, bundle *kb, uid
        return ret;
 }
 
+static int __check_env_pid(void)
+{
+       const char *env_str;
+       int env_pid;
+
+       env_str = getenv("AUL_PID");
+       if (env_str && isdigit(*env_str)) {
+               env_pid = atoi(env_str);
+               if (env_pid != getpid()) {
+                       _W("pid(%d) is not equal to AUL_PID(%d)",
+                                       getpid(), env_pid);
+                       return -1;
+               }
+       }
+
+       return 0;
+}
+
 static int __get_preinit_fd(void)
 {
        int fd = -1;
        const char *listen_fd;
 
+       if (__check_env_pid() != 0)
+               return fd;
+
        listen_fd = getenv("AUL_LISTEN_FD");
        if (listen_fd) {
                if (isdigit(*listen_fd))
@@ -291,7 +312,7 @@ static int __get_preinit_fd(void)
        return fd;
 }
 
-int aul_initialize()
+int aul_initialize(void)
 {
        int flag;
 

diff --git a/src/launch.h b/src/launch.h
index be5ca59..5a2eb61 100644 (file)
--- a/src/launch.h
+++ b/src/launch.h
@@ -18,8 +18,8 @@
 
 #include <glib.h>
 
-int aul_initialize();
-int aul_is_initialized();
+int aul_initialize(void);
+int aul_is_initialized(void);
 int aul_app_register_pid(const char *appid, int pid);
 
 int app_send_cmd(int pid, int cmd, bundle *kb);