Send error replies on disconnection

[src/app-framework-binder.git] / src / afb-proto-ws.c

diff --git a/src/afb-proto-ws.c b/src/afb-proto-ws.c
index c079bf6..89d4522 100644 (file)
--- a/src/afb-proto-ws.c
+++ b/src/afb-proto-ws.c
@@ -89,7 +89,7 @@ For the purpose of handling events the server can:
 struct client_call {
        struct client_call *next;       /* the next call */
        struct afb_proto_ws *protows;   /* the proto_ws */
-       void *request;
+       void *request;                  /* the request closure */
        uint32_t callid;                /* the message identifier */
 };
 
@@ -936,8 +936,18 @@ static void on_hangup(void *closure)
 {
        struct afb_proto_ws *protows = closure;
        struct client_describe *cd, *ncd;
+       struct client_call *call, *ncall;
+
+       ncd = __atomic_exchange_n(&protows->describes, NULL, __ATOMIC_RELAXED);
+       ncall = __atomic_exchange_n(&protows->calls, NULL, __ATOMIC_RELAXED);
+
+       while (ncall) {
+               call= ncall;
+               ncall = call->next;
+               protows->client_itf->on_reply(protows->closure, call->request, NULL, "disconnected", "server hung up");
+               free(call);
+       }
 
-       ncd = protows->describes;
        while (ncd) {
                cd= ncd;
                ncd = cd->next;