1// Protocol Buffers - Google's data interchange format 2// Copyright 2008 Google Inc. All rights reserved. 3// http://code.google.com/p/protobuf/ 4// 5// Redistribution and use in source and binary forms, with or without 6// modification, are permitted provided that the following conditions are 7// met: 8// 9// * Redistributions of source code must retain the above copyright 10// notice, this list of conditions and the following disclaimer. 11// * Redistributions in binary form must reproduce the above 12// copyright notice, this list of conditions and the following disclaimer 13// in the documentation and/or other materials provided with the 14// distribution. 15// * Neither the name of Google Inc. nor the names of its 16// contributors may be used to endorse or promote products derived from 17// this software without specific prior written permission. 18// 19// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 20// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 21// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 22// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 23// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 24// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 25// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 26// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 27// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 28// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 29// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 30 31// Author: jasonh@google.com (Jason Hsueh) 32// 33// Implements methods of coded_stream.h that need to be inlined for performance 34// reasons, but should not be defined in a public header. 35 36#ifndef GOOGLE_PROTOBUF_IO_CODED_STREAM_INL_H__ 37#define GOOGLE_PROTOBUF_IO_CODED_STREAM_INL_H__ 38 39#include <google/protobuf/io/coded_stream.h> 40#include <string> 41#include <google/protobuf/stubs/stl_util-inl.h> 42 43namespace google { 44namespace protobuf { 45namespace io { 46 47inline bool CodedInputStream::InternalReadStringInline(string* buffer, 48 int size) { 49 if (size < 0) return false; // security: size is often user-supplied 50 51 if (BufferSize() >= size) { 52 STLStringResizeUninitialized(buffer, size); 53 memcpy(string_as_array(buffer), buffer_, size); 54 Advance(size); 55 return true; 56 } 57 58 return ReadStringFallback(buffer, size); 59} 60 61} // namespace io 62} // namespace protobuf 63} // namespace google 64#endif // GOOGLE_PROTOBUF_IO_CODED_STREAM_INL_H__ 65