comments and clang format

src/objective-c/GRPCClient/GRPCTransport.m

@@ -1,3 +1,21 @@
+/*
+ *
+ * Copyright 2019 gRPC authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
 #import "GRPCTransport.h"
 
 static const GRPCTransportId gGRPCCoreSecureId = "io.grpc.transport.core.secure";

src/objective-c/GRPCClient/GRPCTypes.h

@@ -1,14 +1,35 @@
+/*
+ *
+ * Copyright 2019 gRPC authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
 /**
  * Safety remark of a gRPC method as defined in RFC 2616 Section 9.1
  */
 typedef NS_ENUM(NSUInteger, GRPCCallSafety) {
-  /** Signal that there is no guarantees on how the call affects the server state. */
+  /**
+   * Signal that there is no guarantees on how the call affects the server
+   * state.
+   */
   GRPCCallSafetyDefault = 0,
   /** Signal that the call is idempotent. gRPC is free to use PUT verb. */
   GRPCCallSafetyIdempotentRequest = 1,
   /**
-   * Signal that the call is cacheable and will not affect server state. gRPC is free to use GET
+   * Signal that the call is cacheable and will not affect server state. gRPC is
-   * verb.
+   * free to use GET verb.
    */
   GRPCCallSafetyCacheableRequest = 2,
 };
@@ -34,4 +55,3 @@ typedef NS_ENUM(NSUInteger, GRPCTransportType) {
   /** Insecure channel. FOR TEST ONLY! */
   GRPCTransportTypeInsecure,
 };
-

src/objective-c/GRPCClient/private/GRPCCore/GRPCCoreFactory.m

@@ -1,3 +1,21 @@
+/*
+ *
+ * Copyright 2019 gRPC authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
 #import "GRPCCoreFactory.h"
 
 #import <GRPCClient/GRPCTransport.h>

src/objective-c/GRPCClient/private/GRPCTransport+Private.m

@@ -1,3 +1,21 @@
+/*
+ *
+ * Copyright 2019 gRPC authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
 #import "GRPCTransport+Private.h"
 
 #import <GRPCClient/GRPCTransport.h>

src/objective-c/ProtoRPC/ProtoRPCLegacy.h

@@ -1,3 +1,21 @@
+/*
+ *
+ * Copyright 2019 gRPC authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
 #import <GRPCClient/GRPCCallLegacy.h>
 
 @class GRPCProtoMethod;

src/objective-c/ProtoRPC/ProtoRPCLegacy.m

@@ -1,3 +1,21 @@
+/*
+ *
+ * Copyright 2019 gRPC authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
 #import "ProtoRPCLegacy.h"
 
 #import "ProtoMethod.h"

src/objective-c/ProtoRPC/ProtoServiceLegacy.h

@@ -1,3 +1,21 @@
+/*
+ *
+ * Copyright 2019 gRPC authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
 #import "ProtoService.h"
 
 @class GRPCProtoCall;

src/objective-c/ProtoRPC/ProtoServiceLegacy.m

@@ -1,3 +1,21 @@
+/*
+ *
+ * Copyright 2019 gRPC authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
 #import "ProtoServiceLegacy.h"
 #import "ProtoMethod.h"
 #import "ProtoRPCLegacy.h"

src/objective-c/tests/InteropTests/InteropTestsMultipleChannels.m

@@ -19,11 +19,11 @@
 #import <XCTest/XCTest.h>
 
 #import <Cronet/Cronet.h>
+#import <GRPCClient/GRPCCallOptions.h>
 #import <RemoteTest/Messages.pbobjc.h>
 #import <RemoteTest/Test.pbobjc.h>
 #import <RemoteTest/Test.pbrpc.h>
 #import <RxLibrary/GRXBufferedPipe.h>
-#import <GRPCClient/GRPCCallOptions.h>
 
 #import "../ConfigureCronet.h"
 #import "InteropTestsBlockCallbacks.h"