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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_utilties.cc: Utilities for dealing with mach-o files
//
// Author: Dave Camp
#include "common/mac/byteswap.h"
#include "common/mac/macho_utilities.h"
void breakpad_swap_uuid_command(struct breakpad_uuid_command *uc,
enum NXByteOrder target_byte_order)
{
uc->cmd = ByteSwap(uc->cmd);
uc->cmdsize = ByteSwap(uc->cmdsize);
}
void breakpad_swap_segment_command_64(struct segment_command_64 *sg,
enum NXByteOrder target_byte_order)
{
sg->cmd = ByteSwap(sg->cmd);
sg->cmdsize = ByteSwap(sg->cmdsize);
sg->vmaddr = ByteSwap(sg->vmaddr);
sg->vmsize = ByteSwap(sg->vmsize);
sg->fileoff = ByteSwap(sg->fileoff);
sg->filesize = ByteSwap(sg->filesize);
sg->maxprot = ByteSwap(sg->maxprot);
sg->initprot = ByteSwap(sg->initprot);
sg->nsects = ByteSwap(sg->nsects);
sg->flags = ByteSwap(sg->flags);
}
void breakpad_swap_mach_header_64(struct mach_header_64 *mh,
enum NXByteOrder target_byte_order)
{
mh->magic = ByteSwap(mh->magic);
mh->cputype = ByteSwap(mh->cputype);
mh->cpusubtype = ByteSwap(mh->cpusubtype);
mh->filetype = ByteSwap(mh->filetype);
mh->ncmds = ByteSwap(mh->ncmds);
mh->sizeofcmds = ByteSwap(mh->sizeofcmds);
mh->flags = ByteSwap(mh->flags);
mh->reserved = ByteSwap(mh->reserved);
}
void breakpad_swap_section_64(struct section_64 *s,
uint32_t nsects,
enum NXByteOrder target_byte_order)
{
for (uint32_t i = 0; i < nsects; i++) {
s[i].addr = ByteSwap(s[i].addr);
s[i].size = ByteSwap(s[i].size);
s[i].offset = ByteSwap(s[i].offset);
s[i].align = ByteSwap(s[i].align);
s[i].reloff = ByteSwap(s[i].reloff);
s[i].nreloc = ByteSwap(s[i].nreloc);
s[i].flags = ByteSwap(s[i].flags);
s[i].reserved1 = ByteSwap(s[i].reserved1);
s[i].reserved2 = ByteSwap(s[i].reserved2);
}
}
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Swift