libkern/kxld/kxld_object.c

154 static u_long get_macho_cmd_data_32(u_char *file, u_long offset,
160 static u_long get_macho_cmd_data_64(u_char *file, u_long offset,
459         require_action(size >= arch->offset + arch->size, finish,
463         object->file = file + arch->offset;
509     u_long offset = 0;
522         object->file, offset, &filetype, &ncmds);
526     offset = base_offset;
527     for (i = 0; i < ncmds; ++i, offset += cmd_hdr->cmdsize) {
528         cmd_hdr = (struct load_command *) ((void *) (object->file + offset));
576     offset = base_offset;
577     for (i = 0; i < ncmds; ++i, offset += cmd_hdr->cmdsize) {
578         cmd_hdr = (struct load_command *) ((void *) (object->file + offset));
596                 sect_offset = offset + sizeof(*seg_hdr);
614                 sect_offset = offset + sizeof(*seg_hdr);
837     u_long offset = 0;
852     KXLD_3264_FUNC(kxld_object_is_32_bit(object), offset,
854         object->file, offset, &filetype, &ncmds);
864     for (; i < ncmds; ++i, offset += cmd_hdr->cmdsize) {
865         cmd_hdr = (struct load_command *) ((void *) (object->file + offset));
892                 sect_offset = offset + sizeof(*seg_hdr);
921                 sect_offset = offset + sizeof(*seg_hdr);
1015 get_macho_cmd_data_32(u_char *file, u_long offset, u_int *filetype, u_int *ncmds)
1017     struct mach_header *mach_hdr = (struct mach_header *) ((void *) (file + offset));
1031 get_macho_cmd_data_64(u_char *file, u_long offset, u_int *filetype,  u_int *ncmds)
1033     struct mach_header_64 *mach_hdr = (struct mach_header_64 *) ((void *) (file + offset));
1214     uint32_t offset = 0;
1230         offset = kxld_sym_get_section_offset(sym, sect);
1231         reloc = kxld_reloc_get_reloc_by_offset(&sect->relocs, offset);
2038     /* Process relocation entries and populate the global offset table.
2086 * Final linked images create an __nl_symbol_ptr section for the global offset
2120     /* Calculate the table offset and number of entries in the section */
2140      *      their offset from the start of the file in the section.  Simply