Fix socket abstraction for ESP-IDF v4 (esphome#2434)

mmakaay · Oct 3, 2021 · 46b4c97 · 46b4c97
1 parent c83ecf7
commit 46b4c97
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/esphome/components/socket/bsd_sockets_impl.cpp b/esphome/components/socket/bsd_sockets_impl.cpp
@@ -96,6 +96,9 @@ class BSDSocketImpl : public Socket {
         break;
     }
     return ret;
+#elif defined(ARDUINO_ARCH_ESP32)
+    // ESP-IDF v4 only has symbol lwip_readv
+    return ::lwip_readv(fd_, iov, iovcnt);
 #else
     return ::readv(fd_, iov, iovcnt);
 #endif
@@ -120,6 +123,9 @@ class BSDSocketImpl : public Socket {
         break;
     }
     return ret;
+#elif defined(ARDUINO_ARCH_ESP32)
+    // ESP-IDF v4 only has symbol lwip_writev
+    return ::lwip_writev(fd_, iov, iovcnt);
 #else
     return ::writev(fd_, iov, iovcnt);
 #endif