| // Copyright 2015 The Chromium OS Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef _BSDIFF_EXTENTS_H_ |
| #define _BSDIFF_EXTENTS_H_ |
| |
| #include <vector> |
| |
| #include "bsdiff/extents_file.h" |
| |
| namespace bsdiff { |
| |
| // Parses a string representation |ex_str| and populates the vector |extents| |
| // of ex_t. The string is expected to be a comma-separated list of pairs of the |
| // form "offset:length". An offset may be -1 or a non-negative integer; the |
| // former indicates a sparse extent (consisting of zeros). A length is a |
| // positive integer. Returns whether the parsing was successful. |
| bool ParseExtentStr(const char* ex_str, std::vector<ex_t>* extents); |
| |
| } // namespace bsdiff |
| |
| #endif // _BSDIFF_EXTENTS_H_ |
