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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 17:32:43 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 17:32:43 +0000 |
commit | 6bf0a5cb5034a7e684dcc3500e841785237ce2dd (patch) | |
tree | a68f146d7fa01f0134297619fbe7e33db084e0aa /toolkit/crashreporter/google-breakpad/src/common/mac/macho_utilities.cc | |
parent | Initial commit. (diff) | |
download | thunderbird-upstream.tar.xz thunderbird-upstream.zip |
Adding upstream version 1:115.7.0.upstream/1%115.7.0upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'toolkit/crashreporter/google-breakpad/src/common/mac/macho_utilities.cc')
-rw-r--r-- | toolkit/crashreporter/google-breakpad/src/common/mac/macho_utilities.cc | 155 |
1 files changed, 155 insertions, 0 deletions
diff --git a/toolkit/crashreporter/google-breakpad/src/common/mac/macho_utilities.cc b/toolkit/crashreporter/google-breakpad/src/common/mac/macho_utilities.cc new file mode 100644 index 0000000000..f56fe768c1 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/mac/macho_utilities.cc @@ -0,0 +1,155 @@ +// 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" + +#include <mach-o/fat.h> +#include <mach-o/loader.h> + +void breakpad_swap_uuid_command(struct breakpad_uuid_command *uc) { + uc->cmd = ByteSwap(uc->cmd); + uc->cmdsize = ByteSwap(uc->cmdsize); +} + +void breakpad_swap_load_command(struct load_command *lc) { + lc->cmd = ByteSwap(lc->cmd); + lc->cmdsize = ByteSwap(lc->cmdsize); +} + +void breakpad_swap_dylib_command(struct dylib_command *dc) { + dc->cmd = ByteSwap(dc->cmd); + dc->cmdsize = ByteSwap(dc->cmdsize); + + dc->dylib.name.offset = ByteSwap(dc->dylib.name.offset); + dc->dylib.timestamp = ByteSwap(dc->dylib.timestamp); + dc->dylib.current_version = ByteSwap(dc->dylib.current_version); + dc->dylib.compatibility_version = ByteSwap(dc->dylib.compatibility_version); +} + +void breakpad_swap_segment_command(struct segment_command *sc) { + sc->cmd = ByteSwap(sc->cmd); + sc->cmdsize = ByteSwap(sc->cmdsize); + + sc->vmaddr = ByteSwap(sc->vmaddr); + sc->vmsize = ByteSwap(sc->vmsize); + sc->fileoff = ByteSwap(sc->fileoff); + sc->filesize = ByteSwap(sc->filesize); + sc->maxprot = ByteSwap(sc->maxprot); + sc->initprot = ByteSwap(sc->initprot); + sc->nsects = ByteSwap(sc->nsects); + sc->flags = ByteSwap(sc->flags); +} + +void breakpad_swap_segment_command_64(struct segment_command_64 *sg) { + 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_fat_header(struct fat_header *fh) { + fh->magic = ByteSwap(fh->magic); + fh->nfat_arch = ByteSwap(fh->nfat_arch); +} + +void breakpad_swap_fat_arch(struct fat_arch *fa, uint32_t narchs) { + for (uint32_t i = 0; i < narchs; ++i) { + fa[i].cputype = ByteSwap(fa[i].cputype); + fa[i].cpusubtype = ByteSwap(fa[i].cpusubtype); + fa[i].offset = ByteSwap(fa[i].offset); + fa[i].size = ByteSwap(fa[i].size); + fa[i].align = ByteSwap(fa[i].align); + } +} + +void breakpad_swap_mach_header(struct mach_header *mh) { + 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); +} + +void breakpad_swap_mach_header_64(struct mach_header_64 *mh) { + 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(struct section *s, + uint32_t nsects) { + 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); + } +} + +void breakpad_swap_section_64(struct section_64 *s, + uint32_t nsects) { + 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); + } +} |