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// Protocol Buffers - Google's data interchange format
// Copyright 2008 Google Inc. All rights reserved.
// https://developers.google.com/protocol-buffers/
//
// 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.
// Author: jasonh@google.com (Jason Hsueh)
//
// Implements methods of coded_stream.h that need to be inlined for performance
// reasons, but should not be defined in a public header.
#ifndef GOOGLE_PROTOBUF_IO_CODED_STREAM_INL_H__
#define GOOGLE_PROTOBUF_IO_CODED_STREAM_INL_H__
#include <google/protobuf/io/coded_stream.h>
#include <google/protobuf/io/zero_copy_stream_impl_lite.h>
#include <string>
#include <google/protobuf/stubs/stl_util.h>
namespace google {
namespace protobuf {
namespace io {
inline bool CodedInputStream::InternalReadStringInline(string* buffer,
int size) {
if (size < 0) return false; // security: size is often user-supplied
if (BufferSize() >= size) {
STLStringResizeUninitialized(buffer, size);
// When buffer is empty, string_as_array(buffer) will return NULL but memcpy
// requires non-NULL pointers even when size is 0. Hench this check.
if (size > 0) {
memcpy(mutable_string_data(buffer), buffer_, size);
Advance(size);
}
return true;
}
return ReadStringFallback(buffer, size);
}
} // namespace io
} // namespace protobuf
} // namespace google
#endif // GOOGLE_PROTOBUF_IO_CODED_STREAM_INL_H__
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