main: imeplemented dummy register_surface with reply

Signed-off-by: Marcus Fritzsch <marcus_fritzsch@mentor.com>

diff --git a/src/main.cpp b/src/main.cpp
index 4adf2f8..ba0ff4e 100644 (file)
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -227,6 +227,41 @@ void debug_layers(afb_req req) {
    afb_req_success(req, to_json(g_wayland->controller->layers), "layers");
 }
 
+// Dummy register_surface implementation
+void register_surface(afb_req req) {
+   AFB_DEBUG("register_surface");
+
+   auto jo = afb_req_json(req);
+   json_object *jappid;
+   if (! json_object_object_get_ex(jo, "appid", &jappid)) {
+      afb_req_fail(req, "failed", "register_surface needs 'appid' integer argument");
+      return;
+   }
+
+   json_object *jsurfid;
+   if (! json_object_object_get_ex(jo, "surfaceid", &jsurfid)) {
+      afb_req_fail(req, "failed", "register_surface needs 'surfaceid' integer argument");
+      return;
+   }
+
+   int32_t appid = json_object_get_int(jappid);
+   int32_t surfid = json_object_get_int(jsurfid);
+
+   if (appid < 0 || appid > 0xff) {
+      afb_req_fail(req, "failed", "invalid appid");
+      return;
+   }
+
+   if (surfid < 0 || surfid > 0xffff) {
+      afb_req_fail(req, "failed", "invalid surfaceid");
+      return;
+   }
+
+   lognotice("register_surface, got appid %d and surfaceid %d", appid, surfid);
+
+   afb_req_success(req, json_object_new_int((appid << 16) + surfid), "success");
+}
+
 #define WRAP(F)                                                             \
    [](afb_req req) noexcept {                                               \
       if (g_wayland == nullptr) {                                           \
@@ -245,7 +280,9 @@ const struct afb_verb_v2 verbs[] = {
    {"debug::status", WRAP(debug_status), NULL, NULL, AFB_SESSION_NONE_V2},
    {"debug::layers", WRAP(debug_layers), NULL, NULL, AFB_SESSION_NONE_V2},
    {"debug::surfaces", WRAP(debug_surfaces), NULL, NULL, AFB_SESSION_NONE_V2},
-   {},
+
+   {"register_surface", WRAP(register_surface), NULL, NULL, AFB_SESSION_NONE_V2},
+   {}
 };
 }  // namespace