| Index: third_party/crashpad/crashpad/third_party/apple_cctools/cctools/libmacho/getsecbyname.c
|
| diff --git a/third_party/crashpad/crashpad/third_party/apple_cctools/cctools/libmacho/getsecbyname.c b/third_party/crashpad/crashpad/third_party/apple_cctools/cctools/libmacho/getsecbyname.c
|
| new file mode 100644
|
| index 0000000000000000000000000000000000000000..1db1cbecce381cd1e0619f3dd83c5c6075b0e576
|
| --- /dev/null
|
| +++ b/third_party/crashpad/crashpad/third_party/apple_cctools/cctools/libmacho/getsecbyname.c
|
| @@ -0,0 +1,133 @@
|
| +/*
|
| + * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
|
| + *
|
| + * @APPLE_LICENSE_HEADER_START@
|
| + *
|
| + * This file contains Original Code and/or Modifications of Original Code
|
| + * as defined in and that are subject to the Apple Public Source License
|
| + * Version 2.0 (the 'License'). You may not use this file except in
|
| + * compliance with the License. Please obtain a copy of the License at
|
| + * http://www.opensource.apple.com/apsl/ and read it before using this
|
| + * file.
|
| + *
|
| + * The Original Code and all software distributed under the License are
|
| + * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
|
| + * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
|
| + * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
|
| + * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
|
| + * Please see the License for the specific language governing rights and
|
| + * limitations under the License.
|
| + *
|
| + * @APPLE_LICENSE_HEADER_END@
|
| + */
|
| +
|
| +#include "third_party/apple_cctools/cctools/include/mach-o/getsect.h"
|
| +
|
| +#if !defined(MAC_OS_X_VERSION_10_7) || \
|
| + MAC_OS_X_VERSION_MIN_REQUIRED < MAC_OS_X_VERSION_10_7
|
| +
|
| +#include <string.h>
|
| +
|
| +#ifndef __LP64__
|
| +typedef struct mach_header mach_header_32_64;
|
| +typedef struct segment_command segment_command_32_64;
|
| +typedef struct section section_32_64;
|
| +#define LC_SEGMENT_32_64 LC_SEGMENT
|
| +#else /* defined(__LP64__) */
|
| +typedef struct mach_header_64 mach_header_32_64;
|
| +typedef struct segment_command_64 segment_command_32_64;
|
| +typedef struct section_64 section_32_64;
|
| +#define LC_SEGMENT_32_64 LC_SEGMENT_64
|
| +#endif /* defined(__LP64__) */
|
| +
|
| +/*
|
| + * This routine returns the a pointer to the section contents of the named
|
| + * section in the named segment if it exists in the image pointed to by the
|
| + * mach header. Otherwise it returns zero.
|
| + */
|
| +
|
| +uint8_t *
|
| +crashpad_getsectiondata(
|
| +const mach_header_32_64 *mhp,
|
| +const char *segname,
|
| +const char *sectname,
|
| +unsigned long *size)
|
| +{
|
| + segment_command_32_64 *sgp, *zero;
|
| + section_32_64 *sp, *find;
|
| + uint32_t i, j;
|
| +
|
| + zero = 0;
|
| + find = 0;
|
| + sp = 0;
|
| + sgp = (segment_command_32_64 *)
|
| + ((char *)mhp + sizeof(mach_header_32_64));
|
| + for(i = 0; i < mhp->ncmds; i++){
|
| + if(sgp->cmd == LC_SEGMENT_32_64){
|
| + if(zero == 0 && sgp->fileoff == 0 && sgp->nsects != 0){
|
| + zero = sgp;
|
| + if(find != 0)
|
| + goto done;
|
| + }
|
| + if(find == 0 &&
|
| + strncmp(sgp->segname, segname, sizeof(sgp->segname)) == 0){
|
| + sp = (section_32_64 *)((char *)sgp +
|
| + sizeof(segment_command_32_64));
|
| + for(j = 0; j < sgp->nsects; j++){
|
| + if(strncmp(sp->sectname, sectname,
|
| + sizeof(sp->sectname)) == 0 &&
|
| + strncmp(sp->segname, segname,
|
| + sizeof(sp->segname)) == 0){
|
| + find = sp;
|
| + if(zero != 0)
|
| + goto done;
|
| + }
|
| + sp = (section_32_64 *)((char *)sp +
|
| + sizeof(section_32_64));
|
| + }
|
| + }
|
| + }
|
| + sgp = (segment_command_32_64 *)((char *)sgp + sgp->cmdsize);
|
| + }
|
| + return(0);
|
| +done:
|
| + *size = sp->size;
|
| + return((uint8_t *)((uintptr_t)mhp - zero->vmaddr + sp->addr));
|
| +}
|
| +
|
| +uint8_t *
|
| +crashpad_getsegmentdata(
|
| +const mach_header_32_64 *mhp,
|
| +const char *segname,
|
| +unsigned long *size)
|
| +{
|
| + segment_command_32_64 *sgp, *zero, *find;
|
| + uint32_t i;
|
| +
|
| + zero = 0;
|
| + find = 0;
|
| + sgp = (segment_command_32_64 *)
|
| + ((char *)mhp + sizeof(mach_header_32_64));
|
| + for(i = 0; i < mhp->ncmds; i++){
|
| + if(sgp->cmd == LC_SEGMENT_32_64){
|
| + if(zero == 0 && sgp->fileoff == 0 && sgp->nsects != 0){
|
| + zero = sgp;
|
| + if(find != 0)
|
| + goto done;
|
| + }
|
| + if(find == 0 &&
|
| + strncmp(sgp->segname, segname, sizeof(sgp->segname)) == 0){
|
| + find = sgp;
|
| + if(zero != 0)
|
| + goto done;
|
| + }
|
| + }
|
| + sgp = (segment_command_32_64 *)((char *)sgp + sgp->cmdsize);
|
| + }
|
| + return(0);
|
| +done:
|
| + *size = sgp->vmsize;
|
| + return((uint8_t *)((uintptr_t)mhp - zero->vmaddr + sgp->vmaddr));
|
| +}
|
| +
|
| +#endif /* MAC_OS_X_VERSION_MIN_REQUIRED < MAC_OS_X_VERSION_10_7 */
|
|
|