The Tor Browser / file comparison
comparison: toolkit/crashreporter/google-breakpad/src/common/mac/macho_utilities.cc
toolkit/crashreporter/google-breakpad/src/common/mac/macho_utilities.cc
- branch
- TOR_BUG_3246
- changeset 7
- 129ffea94266
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| -1:000000000000 | 0:e92ca244e5db |
|---|---|
| 1 // Copyright (c) 2006, Google Inc. | |
| 2 // All rights reserved. | |
| 3 // | |
| 4 // Redistribution and use in source and binary forms, with or without | |
| 5 // modification, are permitted provided that the following conditions are | |
| 6 // met: | |
| 7 // | |
| 8 // * Redistributions of source code must retain the above copyright | |
| 9 // notice, this list of conditions and the following disclaimer. | |
| 10 // * Redistributions in binary form must reproduce the above | |
| 11 // copyright notice, this list of conditions and the following disclaimer | |
| 12 // in the documentation and/or other materials provided with the | |
| 13 // distribution. | |
| 14 // * Neither the name of Google Inc. nor the names of its | |
| 15 // contributors may be used to endorse or promote products derived from | |
| 16 // this software without specific prior written permission. | |
| 17 // | |
| 18 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | |
| 19 // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | |
| 20 // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR | |
| 21 // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT | |
| 22 // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | |
| 23 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | |
| 24 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | |
| 25 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | |
| 26 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
| 27 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | |
| 28 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
| 29 | |
| 30 // macho_utilties.cc: Utilities for dealing with mach-o files | |
| 31 // | |
| 32 // Author: Dave Camp | |
| 33 | |
| 34 #include "common/mac/byteswap.h" | |
| 35 #include "common/mac/macho_utilities.h" | |
| 36 | |
| 37 void breakpad_swap_uuid_command(struct breakpad_uuid_command *uc, | |
| 38 enum NXByteOrder target_byte_order) | |
| 39 { | |
| 40 uc->cmd = ByteSwap(uc->cmd); | |
| 41 uc->cmdsize = ByteSwap(uc->cmdsize); | |
| 42 } | |
| 43 | |
| 44 void breakpad_swap_segment_command_64(struct segment_command_64 *sg, | |
| 45 enum NXByteOrder target_byte_order) | |
| 46 { | |
| 47 sg->cmd = ByteSwap(sg->cmd); | |
| 48 sg->cmdsize = ByteSwap(sg->cmdsize); | |
| 49 | |
| 50 sg->vmaddr = ByteSwap(sg->vmaddr); | |
| 51 sg->vmsize = ByteSwap(sg->vmsize); | |
| 52 sg->fileoff = ByteSwap(sg->fileoff); | |
| 53 sg->filesize = ByteSwap(sg->filesize); | |
| 54 | |
| 55 sg->maxprot = ByteSwap(sg->maxprot); | |
| 56 sg->initprot = ByteSwap(sg->initprot); | |
| 57 sg->nsects = ByteSwap(sg->nsects); | |
| 58 sg->flags = ByteSwap(sg->flags); | |
| 59 } | |
| 60 | |
| 61 void breakpad_swap_mach_header_64(struct mach_header_64 *mh, | |
| 62 enum NXByteOrder target_byte_order) | |
| 63 { | |
| 64 mh->magic = ByteSwap(mh->magic); | |
| 65 mh->cputype = ByteSwap(mh->cputype); | |
| 66 mh->cpusubtype = ByteSwap(mh->cpusubtype); | |
| 67 mh->filetype = ByteSwap(mh->filetype); | |
| 68 mh->ncmds = ByteSwap(mh->ncmds); | |
| 69 mh->sizeofcmds = ByteSwap(mh->sizeofcmds); | |
| 70 mh->flags = ByteSwap(mh->flags); | |
| 71 mh->reserved = ByteSwap(mh->reserved); | |
| 72 } | |
| 73 | |
| 74 void breakpad_swap_section_64(struct section_64 *s, | |
| 75 uint32_t nsects, | |
| 76 enum NXByteOrder target_byte_order) | |
| 77 { | |
| 78 for (uint32_t i = 0; i < nsects; i++) { | |
| 79 s[i].addr = ByteSwap(s[i].addr); | |
| 80 s[i].size = ByteSwap(s[i].size); | |
| 81 | |
| 82 s[i].offset = ByteSwap(s[i].offset); | |
| 83 s[i].align = ByteSwap(s[i].align); | |
| 84 s[i].reloff = ByteSwap(s[i].reloff); | |
| 85 s[i].nreloc = ByteSwap(s[i].nreloc); | |
| 86 s[i].flags = ByteSwap(s[i].flags); | |
| 87 s[i].reserved1 = ByteSwap(s[i].reserved1); | |
| 88 s[i].reserved2 = ByteSwap(s[i].reserved2); | |
| 89 } | |
| 90 } |
