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 // 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_utilities.h: Utilities for dealing with mach-o files

 //

 // Author: Dave Camp

 #ifndef COMMON_MAC_MACHO_UTILITIES_H__

 #define COMMON_MAC_MACHO_UTILITIES_H__

 #include <mach-o/loader.h>

 #include <mach/thread_status.h>

 /* Some #defines and structs that aren't defined in older SDKs */

 #ifndef CPU_ARCH_ABI64

 # define CPU_ARCH_ABI64    0x01000000

 #endif

 #ifndef CPU_TYPE_X86

 # define CPU_TYPE_X86 CPU_TYPE_I386

 #endif

 #ifndef CPU_TYPE_POWERPC64

 # define CPU_TYPE_POWERPC64 (CPU_TYPE_POWERPC | CPU_ARCH_ABI64)

 #endif

 #ifndef LC_UUID

 # define LC_UUID         0x1b    /* the uuid */

 #endif

 // The uuid_command struct/swap routines were added during the 10.4 series.

 // Their presence isn't guaranteed.

 struct breakpad_uuid_command {

   uint32_t    cmd;            /* LC_UUID */

   uint32_t    cmdsize;        /* sizeof(struct uuid_command) */

   uint8_t     uuid[16];       /* the 128-bit uuid */

 };

 void breakpad_swap_uuid_command(struct breakpad_uuid_command *uc,

                                 enum NXByteOrder target_byte_order);

 // Older SDKs defines thread_state_data_t as an int[] instead

 // of the natural_t[] it should be.

 typedef natural_t breakpad_thread_state_data_t[THREAD_STATE_MAX];

 // The 64-bit swap routines were added during the 10.4 series, their

 // presence isn't guaranteed.

 void breakpad_swap_segment_command_64(struct segment_command_64 *sg,

                                       enum NXByteOrder target_byte_order);

 void breakpad_swap_mach_header_64(struct mach_header_64 *mh,

                                   enum NXByteOrder target_byte_order);

 void breakpad_swap_section_64(struct section_64 *s,

                               uint32_t nsects,

                               enum NXByteOrder target_byte_order);

 #endif