From 6caade489f8bd15dccdde6c69452d920ead2201e Mon Sep 17 00:00:00 2001
From: José Bollo <jose.bollo@iot.bzh>
Date: Thu, 2 Aug 2018 18:48:57 +0200
Subject: Add the external binding feature
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

This commit introduce two new features:

  <urn:AGL:widget:provided-binding>
    <param "name"="public-name" "value"="relative-path-to-the-binding"/>

  <urn:AGL:widget:required-binding>
    <param "name"="public-name" "value"="extern">
    <param "name"="relative-path-to-the-binding" "value"="local">

TODO: manage security by setting correct Smack label to the exported files

Bugs-AGL: SPEC-1439
Bugs-AGL: SPEC-1663

Change-Id: I70aad7d523ece7a2ae0058b79708a02ef81144e2
Signed-off-by: José Bollo <jose.bollo@iot.bzh>
---
 src/wgt-json.c | 26 ++++++++++++++++++++++++++
 1 file changed, 26 insertions(+)

(limited to 'src/wgt-json.c')

diff --git a/src/wgt-json.c b/src/wgt-json.c
index bb1ba55..f4212d0 100644
--- a/src/wgt-json.c
+++ b/src/wgt-json.c
@@ -387,6 +387,26 @@ static int add_required_api(struct json_object *targets, const struct wgt_desc_f
 	return add_targeted_params(targets, feat, actions);
 }
 
+/* Treats the feature "provided_binding" */
+static int add_provided_binding(struct json_object *targets, const struct wgt_desc_feature *feat)
+{
+	static struct paramaction actions[] = {
+		{ .name = string_sharp_target, .action = NULL, .closure = NULL }, /* TODO: should be an error! */
+		{ .name = NULL, .action = add_param_array, .closure = (void*)string_provided_binding }
+	};
+	return add_targeted_params(targets, feat, actions);
+}
+
+/* Treats the feature "required_binding" */
+static int add_required_binding(struct json_object *targets, const struct wgt_desc_feature *feat)
+{
+	static struct paramaction actions[] = {
+		{ .name = string_sharp_target, .action = NULL, .closure = NULL }, /* skip #target */
+		{ .name = NULL, .action = add_param_array, .closure = (void*)string_required_binding }
+	};
+	return add_targeted_params(targets, feat, actions);
+}
+
 /* Treats the feature "required_permission" */
 static int add_required_permission(struct json_object *targets, const struct wgt_desc_feature *feat)
 {
@@ -460,9 +480,15 @@ static struct json_object *to_json(const struct wgt_desc *desc)
 			else if (!strcmp(featname, string_provided_api)) {
 				rc2 = add_provided_api(targets, feat);
 			}
+			else if (!strcmp(featname, string_provided_binding)) {
+				rc2 = add_provided_binding(targets, feat);
+			}
 			else if (!strcmp(featname, string_required_api)) {
 				rc2 = add_required_api(targets, feat);
 			}
+			else if (!strcmp(featname, string_required_binding)) {
+				rc2 = add_required_binding(targets, feat);
+			}
 			else if (!strcmp(featname, string_required_permission)) {
 				rc2 = add_required_permission(targets, feat);
 			} else {
-- 
cgit 1.2.3-korg