301 load_macho_header32(dwarf_macho_object_access_internals_t *mfp, int *errcode)  in load_macho_header32()  argument
306     if (sizeof(mh32) > mfp->mo_filesize) {  in load_macho_header32()
310     res = RRMOA(mfp->mo_fd, &mh32, 0, sizeof(mh32),  in load_macho_header32()
311         (off_t)mfp->mo_filesize, errcode);  in load_macho_header32()
316     ASNAR(memcpy,mfp->mo_header.magic,mh32.magic);  in load_macho_header32()
317     ASNAR(mfp->mo_copy_word,mfp->mo_header.cputype,mh32.cputype);  in load_macho_header32()
318     ASNAR(mfp->mo_copy_word,mfp->mo_header.cpusubtype,mh32.cpusubtype);  in load_macho_header32()
319     ASNAR(mfp->mo_copy_word,mfp->mo_header.filetype,mh32.filetype);  in load_macho_header32()
320     ASNAR(mfp->mo_copy_word,mfp->mo_header.ncmds,mh32.ncmds);  in load_macho_header32()
321     ASNAR(mfp->mo_copy_word,mfp->mo_header.sizeofcmds,mh32.sizeofcmds);  in load_macho_header32()
322     ASNAR(mfp->mo_copy_word,mfp->mo_header.flags,mh32.flags);  in load_macho_header32()
323     mfp->mo_header.reserved = 0;  in load_macho_header32()
324     mfp->mo_command_count = (unsigned int)mfp->mo_header.ncmds;  in load_macho_header32()
325     mfp->mo_command_start_offset = sizeof(mh32);  in load_macho_header32()
331 load_macho_header64(dwarf_macho_object_access_internals_t *mfp,  in load_macho_header64()  argument
337     if (sizeof(mh64) > mfp->mo_filesize) {  in load_macho_header64()
341     res = RRMOA(mfp->mo_fd, &mh64, 0, sizeof(mh64),  in load_macho_header64()
342         (off_t)mfp->mo_filesize, errcode);  in load_macho_header64()
347     ASNAR(memcpy,mfp->mo_header.magic,mh64.magic);  in load_macho_header64()
348     ASNAR(mfp->mo_copy_word,mfp->mo_header.cputype,mh64.cputype);  in load_macho_header64()
349     ASNAR(mfp->mo_copy_word,mfp->mo_header.cpusubtype,mh64.cpusubtype);  in load_macho_header64()
350     ASNAR(mfp->mo_copy_word,mfp->mo_header.filetype,mh64.filetype);  in load_macho_header64()
351     ASNAR(mfp->mo_copy_word,mfp->mo_header.ncmds,mh64.ncmds);  in load_macho_header64()
352     ASNAR(mfp->mo_copy_word,mfp->mo_header.sizeofcmds,mh64.sizeofcmds);  in load_macho_header64()
353     ASNAR(mfp->mo_copy_word,mfp->mo_header.flags,mh64.flags);  in load_macho_header64()
354     ASNAR(mfp->mo_copy_word,mfp->mo_header.reserved,mh64.reserved);  in load_macho_header64()
355     mfp->mo_command_count = (unsigned int)mfp->mo_header.ncmds;  in load_macho_header64()
356     mfp->mo_command_start_offset = sizeof(mh64);  in load_macho_header64()
361 dwarf_load_macho_header(dwarf_macho_object_access_internals_t *mfp,  in dwarf_load_macho_header()  argument
366     if (mfp->mo_offsetsize == 32) {  in dwarf_load_macho_header()
367         res = load_macho_header32(mfp,errcode);  in dwarf_load_macho_header()
368     } else if (mfp->mo_offsetsize == 64) {  in dwarf_load_macho_header()
369         res = load_macho_header64(mfp,errcode);  in dwarf_load_macho_header()
380     dwarf_macho_object_access_internals_t *mfp,  in load_segment_command_content32()  argument
388     Dwarf_Unsigned filesize = mfp->mo_filesize;  in load_segment_command_content32()
398     res = RRMOA(mfp->mo_fd, &sc, (off_t)mmp->offset_this_command, sizeof(sc),  in load_segment_command_content32()
403     ASNAR(mfp->mo_copy_word,msp->cmd,sc.cmd);  in load_segment_command_content32()
404     ASNAR(mfp->mo_copy_word,msp->cmdsize,sc.cmdsize);  in load_segment_command_content32()
407     ASNAR(mfp->mo_copy_word,msp->vmaddr,sc.vmaddr);  in load_segment_command_content32()
408     ASNAR(mfp->mo_copy_word,msp->vmsize,sc.vmsize);  in load_segment_command_content32()
409     ASNAR(mfp->mo_copy_word,msp->fileoff,sc.fileoff);  in load_segment_command_content32()
410     ASNAR(mfp->mo_copy_word,msp->filesize,sc.filesize);  in load_segment_command_content32()
411     if (msp->fileoff > mfp->mo_filesize ||  in load_segment_command_content32()
412         msp->filesize > mfp->mo_filesize) {  in load_segment_command_content32()
422     ASNAR(mfp->mo_copy_word,msp->maxprot,sc.maxprot);  in load_segment_command_content32()
423     ASNAR(mfp->mo_copy_word,msp->initprot,sc.initprot);  in load_segment_command_content32()
424     ASNAR(mfp->mo_copy_word,msp->nsects,sc.nsects);  in load_segment_command_content32()
425     ASNAR(mfp->mo_copy_word,msp->flags,sc.flags);  in load_segment_command_content32()
432     dwarf_macho_object_access_internals_t *mfp,  in load_segment_command_content64()  argument
439     Dwarf_Unsigned filesize = mfp->mo_filesize;  in load_segment_command_content64()
449     res = RRMOA(mfp->mo_fd, &sc, (off_t)mmp->offset_this_command, sizeof(sc),  in load_segment_command_content64()
454     ASNAR(mfp->mo_copy_word,msp->cmd,sc.cmd);  in load_segment_command_content64()
455     ASNAR(mfp->mo_copy_word,msp->cmdsize,sc.cmdsize);  in load_segment_command_content64()
458     ASNAR(mfp->mo_copy_word,msp->vmaddr,sc.vmaddr);  in load_segment_command_content64()
459     ASNAR(mfp->mo_copy_word,msp->vmsize,sc.vmsize);  in load_segment_command_content64()
460     ASNAR(mfp->mo_copy_word,msp->fileoff,sc.fileoff);  in load_segment_command_content64()
461     ASNAR(mfp->mo_copy_word,msp->filesize,sc.filesize);  in load_segment_command_content64()
473     ASNAR(mfp->mo_copy_word,msp->maxprot,sc.maxprot);  in load_segment_command_content64()
474     ASNAR(mfp->mo_copy_word,msp->initprot,sc.initprot);  in load_segment_command_content64()
475     ASNAR(mfp->mo_copy_word,msp->nsects,sc.nsects);  in load_segment_command_content64()
476     ASNAR(mfp->mo_copy_word,msp->flags,sc.flags);  in load_segment_command_content64()
484     dwarf_macho_object_access_internals_t *mfp,int *errcode)  in dwarf_macho_load_segment_commands()  argument
490     if (mfp->mo_segment_count < 1) {  in dwarf_macho_load_segment_commands()
493     mfp->mo_segment_commands =  in dwarf_macho_load_segment_commands()
496         (size_t)mfp->mo_segment_count);  in dwarf_macho_load_segment_commands()
497     if (!mfp->mo_segment_commands) {  in dwarf_macho_load_segment_commands()
502     mmp = mfp->mo_commands;  in dwarf_macho_load_segment_commands()
503     msp = mfp->mo_segment_commands;  in dwarf_macho_load_segment_commands()
504     for (i = 0 ; i < mfp->mo_command_count; ++i,++mmp) {  in dwarf_macho_load_segment_commands()
509             res = load_segment_command_content32(mfp,mmp,msp,i,errcode);  in dwarf_macho_load_segment_commands()
512             res = load_segment_command_content64(mfp,mmp,msp,i,errcode);  in dwarf_macho_load_segment_commands()
524     dwarf_macho_object_access_internals_t *mfp,  in dwarf_macho_load_dwarf_section_details32()  argument
543     mfp->mo_dwarf_sections = secs;  in dwarf_macho_load_dwarf_section_details32()
544     mfp->mo_dwarf_sectioncount = secalloc;  in dwarf_macho_load_dwarf_section_details32()
545     if ((curoff  > mfp->mo_filesize) ||  in dwarf_macho_load_dwarf_section_details32()
546         (seccount > mfp->mo_filesize) ||  in dwarf_macho_load_dwarf_section_details32()
548             mfp->mo_filesize)) {  in dwarf_macho_load_dwarf_section_details32()
562         res = RRMOA(mfp->mo_fd, &mosec, (off_t)curoff, sizeof(mosec),  in dwarf_macho_load_dwarf_section_details32()
563             (off_t)mfp->mo_filesize, errcode);  in dwarf_macho_load_dwarf_section_details32()
571         ASNAR(mfp->mo_copy_word,secs->addr,mosec.addr);  in dwarf_macho_load_dwarf_section_details32()
572         ASNAR(mfp->mo_copy_word,secs->size,mosec.size);  in dwarf_macho_load_dwarf_section_details32()
573         ASNAR(mfp->mo_copy_word,secs->offset,mosec.offset);  in dwarf_macho_load_dwarf_section_details32()
574         ASNAR(mfp->mo_copy_word,secs->align,mosec.align);  in dwarf_macho_load_dwarf_section_details32()
575         ASNAR(mfp->mo_copy_word,secs->reloff,mosec.reloff);  in dwarf_macho_load_dwarf_section_details32()
576         ASNAR(mfp->mo_copy_word,secs->nreloc,mosec.nreloc);  in dwarf_macho_load_dwarf_section_details32()
577         ASNAR(mfp->mo_copy_word,secs->flags,mosec.flags);  in dwarf_macho_load_dwarf_section_details32()
578         if (secs->offset > mfp->mo_filesize ||  in dwarf_macho_load_dwarf_section_details32()
579             secs->size > mfp->mo_filesize ||  in dwarf_macho_load_dwarf_section_details32()
580             (secs->offset+secs->size) > mfp->mo_filesize) {  in dwarf_macho_load_dwarf_section_details32()
594     dwarf_macho_object_access_internals_t *mfp,  in dwarf_macho_load_dwarf_section_details64()  argument
613     mfp->mo_dwarf_sections = secs;  in dwarf_macho_load_dwarf_section_details64()
614     mfp->mo_dwarf_sectioncount = secalloc;  in dwarf_macho_load_dwarf_section_details64()
620     if ((curoff  > mfp->mo_filesize) ||  in dwarf_macho_load_dwarf_section_details64()
621         (seccount > mfp->mo_filesize) ||  in dwarf_macho_load_dwarf_section_details64()
623             mfp->mo_filesize)) {  in dwarf_macho_load_dwarf_section_details64()
632         res = RRMOA(mfp->mo_fd, &mosec, (off_t)curoff, sizeof(mosec),  in dwarf_macho_load_dwarf_section_details64()
633             (off_t)mfp->mo_filesize, errcode);  in dwarf_macho_load_dwarf_section_details64()
641         ASNAR(mfp->mo_copy_word,secs->addr,mosec.addr);  in dwarf_macho_load_dwarf_section_details64()
642         ASNAR(mfp->mo_copy_word,secs->size,mosec.size);  in dwarf_macho_load_dwarf_section_details64()
643         ASNAR(mfp->mo_copy_word,secs->offset,mosec.offset);  in dwarf_macho_load_dwarf_section_details64()
644         ASNAR(mfp->mo_copy_word,secs->align,mosec.align);  in dwarf_macho_load_dwarf_section_details64()
645         ASNAR(mfp->mo_copy_word,secs->reloff,mosec.reloff);  in dwarf_macho_load_dwarf_section_details64()
646         ASNAR(mfp->mo_copy_word,secs->nreloc,mosec.nreloc);  in dwarf_macho_load_dwarf_section_details64()
647         ASNAR(mfp->mo_copy_word,secs->flags,mosec.flags);  in dwarf_macho_load_dwarf_section_details64()
648         if (secs->offset > mfp->mo_filesize ||  in dwarf_macho_load_dwarf_section_details64()
649             secs->size > mfp->mo_filesize ||  in dwarf_macho_load_dwarf_section_details64()
650             (secs->offset+secs->size) > mfp->mo_filesize) {  in dwarf_macho_load_dwarf_section_details64()
665     dwarf_macho_object_access_internals_t *mfp,  in dwarf_macho_load_dwarf_section_details()  argument
671     if (mfp->mo_offsetsize == 32) {  in dwarf_macho_load_dwarf_section_details()
672         res = dwarf_macho_load_dwarf_section_details32(mfp,  in dwarf_macho_load_dwarf_section_details()
674     } else if (mfp->mo_offsetsize == 64) {  in dwarf_macho_load_dwarf_section_details()
675         res = dwarf_macho_load_dwarf_section_details64(mfp,  in dwarf_macho_load_dwarf_section_details()
686     dwarf_macho_object_access_internals_t *mfp,int *errcode)  in dwarf_macho_load_dwarf_sections()  argument
691         mfp->mo_segment_commands;  in dwarf_macho_load_dwarf_sections()
692     for ( ; segi < mfp->mo_segment_count; ++segi,++segp) {  in dwarf_macho_load_dwarf_sections()
699         res = dwarf_macho_load_dwarf_section_details(mfp,segp,segi,errcode);  in dwarf_macho_load_dwarf_sections()
708     dwarf_macho_object_access_internals_t *mfp,int *errcode)  in dwarf_load_macho_commands()  argument
711     Dwarf_Unsigned curoff = mfp->mo_command_start_offset;  in dwarf_load_macho_commands()
718     if (mfp->mo_command_count >= mfp->mo_filesize) {  in dwarf_load_macho_commands()
723     if ((curoff + mfp->mo_command_count * sizeof(mc)) >=  in dwarf_load_macho_commands()
724         mfp->mo_filesize) {  in dwarf_load_macho_commands()
730     mfp->mo_commands = (struct generic_macho_command *) calloc(  in dwarf_load_macho_commands()
731         mfp->mo_command_count,sizeof(struct generic_macho_command));  in dwarf_load_macho_commands()
732     if( !mfp->mo_commands) {  in dwarf_load_macho_commands()
737     mcp = mfp->mo_commands;  in dwarf_load_macho_commands()
738     for ( ; cmdi < mfp->mo_header.ncmds; ++cmdi,++mcp ) {  in dwarf_load_macho_commands()
739         res = RRMOA(mfp->mo_fd, &mc, (off_t)curoff, sizeof(mc),  in dwarf_load_macho_commands()
740             (off_t)mfp->mo_filesize, errcode);  in dwarf_load_macho_commands()
744         ASNAR(mfp->mo_copy_word,mcp->cmd,mc.cmd);  in dwarf_load_macho_commands()
745         ASNAR(mfp->mo_copy_word,mcp->cmdsize,mc.cmdsize);  in dwarf_load_macho_commands()
749         if (mcp->cmdsize > mfp->mo_filesize ||  in dwarf_load_macho_commands()
750             curoff > mfp->mo_filesize) {  in dwarf_load_macho_commands()
759     mfp->mo_segment_count = segment_command_count;  in dwarf_load_macho_commands()
760     res = dwarf_macho_load_segment_commands(mfp,errcode);  in dwarf_load_macho_commands()
764     res = dwarf_macho_load_dwarf_sections(mfp,errcode);  in dwarf_load_macho_commands()