1 files changed, 85 insertions, 0 deletions
diff --git a/src/core/ext/transport/cronet/transport/cronet_api_dummy.c b/src/core/ext/transport/cronet/transport/cronet_api_dummy.c
new file mode 100644
index 0000000000..687026c9fd
--- /dev/null
+++ b/src/core/ext/transport/cronet/transport/cronet_api_dummy.c
@@ -0,0 +1,85 @@
+/*
+ *
+ * Copyright 2016, Google Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ *     * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following disclaimer
+ * in the documentation and/or other materials provided with the
+ * distribution.
+ *     * Neither the name of Google Inc. nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+/* This file has empty implementation of all the functions exposed by the cronet
+library, so we can build it in all environments */
+
+#include <stdbool.h>
+
+#include <grpc/support/log.h>
+
+#include "third_party/objective_c/Cronet/cronet_c_for_grpc.h"
+
+#ifdef GRPC_COMPILE_WITH_CRONET
+/* link with the real CRONET library in the build system */
+#else
+/* Dummy implementation of cronet API just to test for build-ability */
+cronet_bidirectional_stream* cronet_bidirectional_stream_create(
+    cronet_engine* engine, void* annotation,
+    cronet_bidirectional_stream_callback* callback) {
+  GPR_ASSERT(0);
+  return NULL;
+}
+
+int cronet_bidirectional_stream_destroy(cronet_bidirectional_stream* stream) {
+  GPR_ASSERT(0);
+  return 0;
+}
+
+int cronet_bidirectional_stream_start(
+    cronet_bidirectional_stream* stream, const char* url, int priority,
+    const char* method, const cronet_bidirectional_stream_header_array* headers,
+    bool end_of_stream) {
+  GPR_ASSERT(0);
+  return 0;
+}
+
+int cronet_bidirectional_stream_read(cronet_bidirectional_stream* stream,
+                                     char* buffer, int capacity) {
+  GPR_ASSERT(0);
+  return 0;
+}
+
+int cronet_bidirectional_stream_write(cronet_bidirectional_stream* stream,
+                                      const char* buffer, int count,
+                                      bool end_of_stream) {
+  GPR_ASSERT(0);
+  return 0;
+}
+
+int cronet_bidirectional_stream_cancel(cronet_bidirectional_stream* stream) {
+  GPR_ASSERT(0);
+  return 0;
+}
+
+#endif /* GRPC_COMPILE_WITH_CRONET */