fix: curl deprecated warning

This commit fixes a deprecated warning due to the usage of "curl_multi_socket_all" in libcurl versions.

core/io_poller.c

@@ -140,10 +140,14 @@ io_poller_perform(struct io_poller *io)
         if (curlm->should_perform
             || (-1 != curlm->timeout && now >= curlm->timeout)) {
             curlm->should_perform = false;
-            int result =
-                curlm->cb
-                    ? curlm->cb(io, curlm->multi, curlm->user_data)
-                    : curl_multi_socket_all(curlm->multi, &curlm->running);
+
+            int result;
+            if (curlm->cb) {
+              result = curlm->cb(io, curlm->multi, curlm->user_data);
+            } else {
+              result = curl_multi_socket_action(curlm->multi, CURL_SOCKET_TIMEOUT, 0, &curlm->running);
+              if (result == CURLM_OK) result = curl_multi_perform(curlm->multi, &curlm->running);
+            }
 
             if (result != 0) return result;
         }

core/websockets.c

@@ -834,10 +834,16 @@ ws_multi_socket_run(struct websockets *ws, uint64_t *tstamp)
     /** update WebSockets concept of "now" */
     *tstamp = ws_timestamp_update(ws);
 
-    mcode = curl_multi_socket_all(ws->mhandle, &is_running);
+    mcode = curl_multi_socket_action(ws->mhandle, CURL_SOCKET_TIMEOUT, 0, &is_running);
 
     if (mcode != CURLM_OK) CURLM_LOG(ws, mcode);
 
+    if (CURLM_OK != curl_multi_perform(ws->mhandle, &is_running)) {
+        logconf_error(&ws->conf, "curl_multi_perform() failed");
+
+        return false;
+    }
+
     return is_running != 0;
 }
 

src/discord-rest_request.c

@@ -360,7 +360,7 @@ discord_requestor_info_read(struct discord_requestor *rqtor)
 {
     int alive = 0;
 
-    if (CURLM_OK != curl_multi_socket_all(rqtor->mhandle, &alive))
+    if (CURLM_OK != curl_multi_socket_action(rqtor->mhandle, CURL_SOCKET_TIMEOUT, 0, &alive))
         return CCORD_CURLM_INTERNAL;
 
     /* ask for any messages/informationals from the individual transfers */
@@ -445,6 +445,12 @@ discord_requestor_info_read(struct discord_requestor *rqtor)
         }
     }
 
+    int still_running = 0;
+
+    /* Check if there are still running transfers */
+    if (CURLM_OK != curl_multi_perform(rqtor->mhandle, &still_running))
+        return CCORD_CURLM_INTERNAL;
+
     return CCORD_OK;
 }