Prepare ID file

Before executing an application, the child process creates the ID file.
If's for Application Manager.

Change-Id: I4e561b80071c12fb786ca89cab8a968d25e159ff
Signed-off-by: Hwankyu Jhun <h.jhun@samsung.com>

4 files changed, 26 insertions, 0 deletions

diff --git a/inc/launchpad_common.h b/inc/launchpad_common.h
index 4662d3d..4776a44 100644
--- a/inc/launchpad_common.h
+++ b/inc/launchpad_common.h
@@ -129,6 +129,7 @@ int _wait_tep_mount(bundle *b);
 int _prepare_app_socket(void);
 int _enable_external_pkg(bundle *b, const char *pkgid, uid_t pkg_uid);
 int _verify_proc_caps(void);
+int _prepare_id_file(void);
 
 #endif /* __LAUNCHPAD_COMMON_H__ */
 
diff --git a/src/launchpad.c b/src/launchpad.c
index 3b2592a..f6d5301 100755
--- a/src/launchpad.c
+++ b/src/launchpad.c
@@ -1005,6 +1005,10 @@ static int __prepare_exec(const char *appid, const char *app_path,
 		ret = _prepare_app_socket();
 		if (ret < 0)
 			return PAD_ERR_FAILED;
+
+		ret = _prepare_id_file();
+		if (ret < 0)
+			return PAD_ERR_FAILED;
 	}
 
 	return 0;
diff --git a/src/launchpad_common.c b/src/launchpad_common.c
index da3ba04..21cb409 100644
--- a/src/launchpad_common.c
+++ b/src/launchpad_common.c
@@ -1353,3 +1353,20 @@ int _verify_proc_caps(void)
 
 	return 0;
 }
+
+int _prepare_id_file(void)
+{
+	char path[PATH_MAX];
+	int fd;
+
+	snprintf(path, sizeof(path), "/run/aul/apps/%u/%d/%s",
+			getuid(), getpid(), getenv("AUL_APPID"));
+	fd = open(path, O_CREAT | O_WRONLY | O_TRUNC, 0600);
+	if (fd < 0) {
+		_E("Failed to create %s. errno(%d)", path, errno);
+		return -1;
+	}
+	close(fd);
+
+	return 0;
+}
diff --git a/src/launchpad_lib.c b/src/launchpad_lib.c
index dd7620a..4041141 100644
--- a/src/launchpad_lib.c
+++ b/src/launchpad_lib.c
@@ -145,6 +145,10 @@ static int __prepare_exec(const char *appid, const char *app_path,
 	if (ret < 0)
 		return -1;
 
+	ret = _prepare_id_file();
+	if (ret < 0)
+		return -1;
+
 	return 0;
 }