From acd7ed02bd938f716cf996012878dfa12f25510d Mon Sep 17 00:00:00 2001
From: Hwankyu Jhun <h.jhun@samsung.com>
Date: Tue, 11 Feb 2020 09:43:11 +0900
Subject: [PATCH] Add new functions for app-defined loader feature

Adds:
 - aul_prepare_app_defined_loader()
 - aul_prepare_app_defined_loader_for_uid()

Requires:
 - https://review.tizen.org/gerrit/#/c/platform/core/appfw/aul-1/+/224466/
 - https://review.tizen.org/gerrit/#/c/platform/core/appfw/amd/+/224634/
 - https://review.tizen.org/gerrit/#/c/platform/core/api/app-control/+/224798/
 - https://review.tizen.org/gerrit/#/c/platform/core/appfw/launchpad/+/224161/

Change-Id: I1d49468985fa04c0dd6a3d70a45347d4ffecc0a4
Signed-off-by: Hwankyu Jhun <h.jhun@samsung.com>
---
 include/aul.h     | 13 +++++++++++++
 include/aul_cmd.h |  1 +
 src/aul_cmd.c     |  2 ++
 src/launch.c      | 39 +++++++++++++++++++++++++++++++++++++++
 4 files changed, 55 insertions(+)

diff --git a/include/aul.h b/include/aul.h
index aabbd4c..4bf4483 100644
--- a/include/aul.h
+++ b/include/aul.h
@@ -2990,6 +2990,19 @@ int aul_terminate_app_for_uid(const char *appid, uid_t uid);
 int aul_app_is_running_with_instance_id(const char *appid,
 		const char *instance_id, bool *running);
 
+/**
+ * @brief Sends a preparation request for an app-defined loader.
+ * @since_tizen 5.5
+ *
+ * @param[in]   loader_name     The loader name
+ * @return      @c the loader ID on success,
+ *              otherwise a negative error value
+ *
+ * @remarks This function is only for App Framework internally.
+ */
+int aul_prepare_app_defined_loader(const char *loader_name);
+int aul_prepare_app_defined_loader_for_uid(const char *loader_name, uid_t uid);
+
 #ifdef __cplusplus
 	}
 #endif
diff --git a/include/aul_cmd.h b/include/aul_cmd.h
index e926a23..bf7160a 100755
--- a/include/aul_cmd.h
+++ b/include/aul_cmd.h
@@ -176,6 +176,7 @@ enum app_cmd {
 	LAUNCHER_SERVICE_NOTIFY_ANIMATION_STARTED = 137,
 	LAUNCHER_SERVICE_NOTIFY_ANIMATION_FINISHED = 138,
 	APP_SEND_RESUME_REQUEST = 139,
+	APP_PREPARE_APP_DEFINED_LOADER = 140,
 
 	APP_CMD_MAX
 };
diff --git a/src/aul_cmd.c b/src/aul_cmd.c
index 5cf98e7..46d071c 100755
--- a/src/aul_cmd.c
+++ b/src/aul_cmd.c
@@ -304,6 +304,8 @@ API const char *aul_cmd_convert_to_string(int cmd)
 		return "LAUNCHER_SERVICE_NOTIFY_ANIMATION_FINISHED";
 	case APP_SEND_RESUME_REQUEST:
 		return "APP_SEND_RESUME_REQUEST";
+	case APP_PREPARE_APP_DEFINED_LOADER:
+		return "APP_PREPARE_APP_DEFINED_LOADER";
 	default:
 		return "CUSTOM_COMMAND";
 	}
diff --git a/src/launch.c b/src/launch.c
index 08b03d3..927a0c3 100755
--- a/src/launch.c
+++ b/src/launch.c
@@ -1021,3 +1021,42 @@ API int aul_terminate_app_for_uid(const char *appid, uid_t uid)
 
 	return __send_request(APP_TERMINATE, uid, appid, NULL);
 }
+
+API int aul_prepare_app_defined_loader(const char *loader_name)
+{
+	return aul_prepare_app_defined_loader_for_uid(loader_name, getuid());
+}
+
+API int aul_prepare_app_defined_loader_for_uid(const char *loader_name,
+		uid_t uid)
+{
+	char buf[MAX_PID_STR_BUFSZ];
+	bundle *b;
+	int ret;
+
+	if (!loader_name) {
+		_E("Invalid parameter");
+		return AUL_R_EINVAL;
+	}
+
+	b = bundle_create();
+	if (!b) {
+		_E("Out of memory");
+		return AUL_R_ENOMEM;
+	}
+
+	bundle_add(b, AUL_K_LOADER_NAME, loader_name);
+	snprintf(buf, sizeof(buf), "%u", uid);
+	bundle_add(b, AUL_K_TARGET_UID, buf);
+
+	ret = app_send_cmd_for_uid(AUL_UTIL_PID, uid,
+			APP_PREPARE_APP_DEFINED_LOADER, b);
+	bundle_free(b);
+	if (ret < 0) {
+		_E("Failed to prepare app-defined loader. error(%d)", ret);
+		return ret;
+	}
+
+	_I("loader id(%d)", ret);
+	return ret;
+}
-- 
2.7.4