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/*
*
* Copyright 2014, 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.
*
*/
#include "src/cpp/proto/proto_utils.h"
#include <grpc++/config.h>
#include <grpc/grpc.h>
#include <grpc/support/slice.h>
#include <google/protobuf/message.h>
namespace grpc {
bool SerializeProto(const google::protobuf::Message& msg,
grpc_byte_buffer** bp) {
grpc::string msg_str;
bool success = msg.SerializeToString(&msg_str);
if (success) {
gpr_slice slice =
gpr_slice_from_copied_buffer(msg_str.data(), msg_str.length());
*bp = grpc_byte_buffer_create(&slice, 1);
gpr_slice_unref(slice);
}
return success;
}
bool DeserializeProto(grpc_byte_buffer* buffer,
google::protobuf::Message* msg) {
grpc::string msg_string;
grpc_byte_buffer_reader* reader = grpc_byte_buffer_reader_create(buffer);
gpr_slice slice;
while (grpc_byte_buffer_reader_next(reader, &slice)) {
const char* data = reinterpret_cast<const char*>(
slice.refcount ? slice.data.refcounted.bytes
: slice.data.inlined.bytes);
msg_string.append(data, slice.refcount ? slice.data.refcounted.length
: slice.data.inlined.length);
gpr_slice_unref(slice);
}
grpc_byte_buffer_reader_destroy(reader);
return msg->ParseFromString(msg_string);
}
} // namespace grpc
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