| OLD | NEW |
| 1 // Protocol Buffers - Google's data interchange format | 1 // Protocol Buffers - Google's data interchange format |
| 2 // Copyright 2008 Google Inc. All rights reserved. | 2 // Copyright 2008 Google Inc. All rights reserved. |
| 3 // http://code.google.com/p/protobuf/ | 3 // http://code.google.com/p/protobuf/ |
| 4 // | 4 // |
| 5 // Redistribution and use in source and binary forms, with or without | 5 // Redistribution and use in source and binary forms, with or without |
| 6 // modification, are permitted provided that the following conditions are | 6 // modification, are permitted provided that the following conditions are |
| 7 // met: | 7 // met: |
| 8 // | 8 // |
| 9 // * Redistributions of source code must retain the above copyright | 9 // * Redistributions of source code must retain the above copyright |
| 10 // notice, this list of conditions and the following disclaimer. | 10 // notice, this list of conditions and the following disclaimer. |
| (...skipping 20 matching lines...) Expand all Loading... |
| 31 // Author: jasonh@google.com (Jason Hsueh) | 31 // Author: jasonh@google.com (Jason Hsueh) |
| 32 // | 32 // |
| 33 // Implements methods of coded_stream.h that need to be inlined for performance | 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. | 34 // reasons, but should not be defined in a public header. |
| 35 | 35 |
| 36 #ifndef GOOGLE_PROTOBUF_IO_CODED_STREAM_INL_H__ | 36 #ifndef GOOGLE_PROTOBUF_IO_CODED_STREAM_INL_H__ |
| 37 #define GOOGLE_PROTOBUF_IO_CODED_STREAM_INL_H__ | 37 #define GOOGLE_PROTOBUF_IO_CODED_STREAM_INL_H__ |
| 38 | 38 |
| 39 #include <google/protobuf/io/coded_stream.h> | 39 #include <google/protobuf/io/coded_stream.h> |
| 40 #include <string> | 40 #include <string> |
| 41 #include <google/protobuf/stubs/stl_util-inl.h> | 41 #include <google/protobuf/stubs/stl_util.h> |
| 42 | 42 |
| 43 namespace google { | 43 namespace google { |
| 44 namespace protobuf { | 44 namespace protobuf { |
| 45 namespace io { | 45 namespace io { |
| 46 | 46 |
| 47 inline bool CodedInputStream::InternalReadStringInline(string* buffer, | 47 inline bool CodedInputStream::InternalReadStringInline(string* buffer, |
| 48 int size) { | 48 int size) { |
| 49 if (size < 0) return false; // security: size is often user-supplied | 49 if (size < 0) return false; // security: size is often user-supplied |
| 50 | 50 |
| 51 if (BufferSize() >= size) { | 51 if (BufferSize() >= size) { |
| 52 STLStringResizeUninitialized(buffer, size); | 52 STLStringResizeUninitialized(buffer, size); |
| 53 // When buffer is empty, string_as_array(buffer) will return NULL but memcpy | 53 // When buffer is empty, string_as_array(buffer) will return NULL but memcpy |
| 54 // requires non-NULL pointers even when size is 0. Hench this check. | 54 // requires non-NULL pointers even when size is 0. Hench this check. |
| 55 if (size > 0) { | 55 if (size > 0) { |
| 56 memcpy(string_as_array(buffer), buffer_, size); | 56 memcpy(string_as_array(buffer), buffer_, size); |
| 57 Advance(size); | 57 Advance(size); |
| 58 } | 58 } |
| 59 return true; | 59 return true; |
| 60 } | 60 } |
| 61 | 61 |
| 62 return ReadStringFallback(buffer, size); | 62 return ReadStringFallback(buffer, size); |
| 63 } | 63 } |
| 64 | 64 |
| 65 } // namespace io | 65 } // namespace io |
| 66 } // namespace protobuf | 66 } // namespace protobuf |
| 67 } // namespace google | 67 } // namespace google |
| 68 #endif // GOOGLE_PROTOBUF_IO_CODED_STREAM_INL_H__ | 68 #endif // GOOGLE_PROTOBUF_IO_CODED_STREAM_INL_H__ |
| OLD | NEW |