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Diffstat (limited to 'toolkit/crashreporter/google-breakpad/src/common/mac/macho_id.h')
-rw-r--r-- | toolkit/crashreporter/google-breakpad/src/common/mac/macho_id.h | 131 |
1 files changed, 0 insertions, 131 deletions
diff --git a/toolkit/crashreporter/google-breakpad/src/common/mac/macho_id.h b/toolkit/crashreporter/google-breakpad/src/common/mac/macho_id.h deleted file mode 100644 index 103754912..000000000 --- a/toolkit/crashreporter/google-breakpad/src/common/mac/macho_id.h +++ /dev/null @@ -1,131 +0,0 @@ -// Copyright (c) 2006, 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. - -// macho_id.h: Functions to gather identifying information from a macho file -// -// Author: Dan Waylonis - -#ifndef COMMON_MAC_MACHO_ID_H__ -#define COMMON_MAC_MACHO_ID_H__ - -#include <limits.h> -#include <mach/machine.h> -#include <mach-o/loader.h> - -#include "common/mac/macho_walker.h" -#include "common/md5.h" - -namespace MacFileUtilities { - -class MachoID { - public: - MachoID(const char *path); - MachoID(const char *path, void *memory, size_t size); - ~MachoID(); - - // For the given |cpu_type| and |cpu_subtype|, return a UUID from the LC_UUID - // command. - // Return false if there isn't a LC_UUID command. - bool UUIDCommand(cpu_type_t cpu_type, - cpu_subtype_t cpu_subtype, - unsigned char identifier[16]); - - // For the given |cpu_type| and |cpu_subtype|, return a UUID from the - // LC_ID_DYLIB command. - // Return false if there isn't a LC_ID_DYLIB command. - bool IDCommand(cpu_type_t cpu_type, - cpu_subtype_t cpu_subtype, - unsigned char identifier[16]); - - // For the given |cpu_type| and |cpu_subtype|, return the Adler32 CRC for the - // mach-o data segment(s). - // Return 0 on error (e.g., if the file is not a mach-o file) - uint32_t Adler32(cpu_type_t cpu_type, - cpu_subtype_t cpu_subtype); - - // For the given |cpu_type|, and |cpu_subtype| return the MD5 for the mach-o - // data segment(s). - // Return true on success, false otherwise - bool MD5(cpu_type_t cpu_type, - cpu_subtype_t cpu_subtype, - unsigned char identifier[16]); - - private: - // Signature of class member function to be called with data read from file - typedef void (MachoID::*UpdateFunction)(unsigned char *bytes, size_t size); - - // Update the CRC value by examining |size| |bytes| and applying the algorithm - // to each byte. - void UpdateCRC(unsigned char *bytes, size_t size); - - // Update the MD5 value by examining |size| |bytes| and applying the algorithm - // to each byte. - void UpdateMD5(unsigned char *bytes, size_t size); - - // Bottleneck for update routines - void Update(MachoWalker *walker, off_t offset, size_t size); - - // Factory for the MachoWalker - bool WalkHeader(cpu_type_t cpu_type, cpu_subtype_t cpu_subtype, - MachoWalker::LoadCommandCallback callback, void *context); - - // The callback from the MachoWalker for CRC and MD5 - static bool WalkerCB(MachoWalker *walker, load_command *cmd, off_t offset, - bool swap, void *context); - - // The callback from the MachoWalker for LC_UUID - static bool UUIDWalkerCB(MachoWalker *walker, load_command *cmd, off_t offset, - bool swap, void *context); - - // The callback from the MachoWalker for LC_ID_DYLIB - static bool IDWalkerCB(MachoWalker *walker, load_command *cmd, off_t offset, - bool swap, void *context); - - // File path - char path_[PATH_MAX]; - - // Memory region to read from - void *memory_; - - // Size of the memory region - size_t memory_size_; - - // The current crc value - uint32_t crc_; - - // The MD5 context - google_breakpad::MD5Context md5_context_; - - // The current update to call from the Update callback - UpdateFunction update_function_; -}; - -} // namespace MacFileUtilities - -#endif // COMMON_MAC_MACHO_ID_H__ |