[TEMP] MbedClient: retry write if modem returns NSAPI_ERROR_WOULD_BLOCK

This should be handled in modem driver because it was intentionally removed in #906
arduino · Oct 16, 2024 · 3fe32be · 3fe32be
1 parent 5fa067e
commit 3fe32be
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/libraries/SocketWrapper/src/MbedClient.cpp b/libraries/SocketWrapper/src/MbedClient.cpp
@@ -210,7 +210,10 @@ size_t arduino::MbedClient::write(const uint8_t *buf, size_t size) {
     return 0;
 
   sock->set_timeout(_timeout);
-  int ret = sock->send(buf, size);
+  int ret = NSAPI_ERROR_WOULD_BLOCK;
+  do {
+    ret = sock->send(buf, size);
+  } while ((ret != size && ret == NSAPI_ERROR_WOULD_BLOCK) && connected());
   sock->set_blocking(false);
   return ret >= 0 ? ret : 0;
 }