|  | // Copyright (c) 2007, 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. | 
|  |  | 
|  | // file_id.h: Return a unique identifier for a file | 
|  | // | 
|  | // Author: Alfred Peng | 
|  |  | 
|  | #ifndef COMMON_SOLARIS_FILE_ID_H__ | 
|  | #define COMMON_SOLARIS_FILE_ID_H__ | 
|  |  | 
|  | #include <limits.h> | 
|  |  | 
|  | namespace google_breakpad { | 
|  |  | 
|  | class FileID { | 
|  | public: | 
|  | FileID(const char *path); | 
|  | ~FileID() {}; | 
|  |  | 
|  | // Load the identifier for the elf file path specified in the constructor into | 
|  | // |identifier|.  Return false if the identifier could not be created for the | 
|  | // file. | 
|  | // The current implementation will return the MD5 hash of the file's bytes. | 
|  | bool ElfFileIdentifier(unsigned char identifier[16]); | 
|  |  | 
|  | // Convert the |identifier| data to a NULL terminated string.  The string will | 
|  | // be formatted as a MDCVInfoPDB70 struct. | 
|  | // The |buffer| should be at least 34 bytes long to receive all of the data | 
|  | // and termination. Shorter buffers will return false. | 
|  | static bool ConvertIdentifierToString(const unsigned char identifier[16], | 
|  | char *buffer, int buffer_length); | 
|  |  | 
|  | private: | 
|  | // Storage for the path specified | 
|  | char path_[PATH_MAX]; | 
|  | }; | 
|  |  | 
|  | }  // namespace google_breakpad | 
|  |  | 
|  | #endif  // COMMON_SOLARIS_FILE_ID_H__ |