42 	PE_DosHdr *dh;  in libpe_parse_msdos_header()  local
53 	if ((dh = malloc(sizeof(*dh))) == NULL) {  in libpe_parse_msdos_header()
57 	pe->pe_dh = dh;  in libpe_parse_msdos_header()
60 	memcpy(dh->dh_magic, hdr, 2);  in libpe_parse_msdos_header()
62 	PE_READ16(hdr, dh->dh_lastsize);  in libpe_parse_msdos_header()
63 	PE_READ16(hdr, dh->dh_nblock);  in libpe_parse_msdos_header()
64 	PE_READ16(hdr, dh->dh_nreloc);  in libpe_parse_msdos_header()
65 	PE_READ16(hdr, dh->dh_hdrsize);  in libpe_parse_msdos_header()
66 	PE_READ16(hdr, dh->dh_minalloc);  in libpe_parse_msdos_header()
67 	PE_READ16(hdr, dh->dh_maxalloc);  in libpe_parse_msdos_header()
68 	PE_READ16(hdr, dh->dh_ss);  in libpe_parse_msdos_header()
69 	PE_READ16(hdr, dh->dh_sp);  in libpe_parse_msdos_header()
70 	PE_READ16(hdr, dh->dh_checksum);  in libpe_parse_msdos_header()
71 	PE_READ16(hdr, dh->dh_ip);  in libpe_parse_msdos_header()
72 	PE_READ16(hdr, dh->dh_cs);  in libpe_parse_msdos_header()
73 	PE_READ16(hdr, dh->dh_relocpos);  in libpe_parse_msdos_header()
74 	PE_READ16(hdr, dh->dh_noverlay);  in libpe_parse_msdos_header()
77 	if (dh->dh_relocpos != 0x40) {  in libpe_parse_msdos_header()
83 		PE_READ16(hdr, dh->dh_reserved1[i]);  in libpe_parse_msdos_header()
84 	PE_READ16(hdr, dh->dh_oemid);  in libpe_parse_msdos_header()
85 	PE_READ16(hdr, dh->dh_oeminfo);  in libpe_parse_msdos_header()
87 		PE_READ16(hdr, dh->dh_reserved2[i]);  in libpe_parse_msdos_header()
88 	PE_READ32(hdr, dh->dh_lfanew);  in libpe_parse_msdos_header()
91 	if (dh->dh_lfanew > pe->pe_fsize - 4) {  in libpe_parse_msdos_header()
96 	if (dh->dh_lfanew < sizeof(PE_DosHdr) &&  in libpe_parse_msdos_header()
102 	if (dh->dh_lfanew > sizeof(PE_DosHdr)) {  in libpe_parse_msdos_header()
103 		pe->pe_stub_ex = dh->dh_lfanew - sizeof(PE_DosHdr);  in libpe_parse_msdos_header()
115 		if (lseek(pe->pe_fd, (off_t) dh->dh_lfanew, SEEK_SET) < 0) {  in libpe_parse_msdos_header()
193 init_dos_header(PE_DosHdr *dh)  in init_dos_header()  argument
196 	dh->dh_magic[0] = 'M';  in init_dos_header()
197 	dh->dh_magic[1] = 'Z';  in init_dos_header()
198 	dh->dh_lastsize = 144;  in init_dos_header()
199 	dh->dh_nblock = 3;  in init_dos_header()
200 	dh->dh_hdrsize = 4;  in init_dos_header()
201 	dh->dh_maxalloc = 65535;  in init_dos_header()
202 	dh->dh_sp = 184;  in init_dos_header()
203 	dh->dh_relocpos = 0x40;  in init_dos_header()
204 	dh->dh_lfanew = 0x80;  in init_dos_header()
210 	PE_DosHdr *dh;  in libpe_write_msdos_stub()  local
305 		if ((dh = calloc(1, sizeof(PE_DosHdr))) == NULL) {  in libpe_write_msdos_stub()
309 		pe->pe_dh = dh;  in libpe_write_msdos_stub()
311 		init_dos_header(dh);  in libpe_write_msdos_stub()
315 		dh = pe->pe_dh;  in libpe_write_msdos_stub()
318 		init_dos_header(dh);  in libpe_write_msdos_stub()
322 		dh->dh_lfanew = roundup(d, 8);  in libpe_write_msdos_stub()
327 		memcpy(tmp, dh->dh_magic, 2);  in libpe_write_msdos_stub()
329 		PE_WRITE16(hdr, dh->dh_lastsize);  in libpe_write_msdos_stub()
330 		PE_WRITE16(hdr, dh->dh_nblock);  in libpe_write_msdos_stub()
331 		PE_WRITE16(hdr, dh->dh_nreloc);  in libpe_write_msdos_stub()
332 		PE_WRITE16(hdr, dh->dh_hdrsize);  in libpe_write_msdos_stub()
333 		PE_WRITE16(hdr, dh->dh_minalloc);  in libpe_write_msdos_stub()
334 		PE_WRITE16(hdr, dh->dh_maxalloc);  in libpe_write_msdos_stub()
335 		PE_WRITE16(hdr, dh->dh_ss);  in libpe_write_msdos_stub()
336 		PE_WRITE16(hdr, dh->dh_sp);  in libpe_write_msdos_stub()
337 		PE_WRITE16(hdr, dh->dh_checksum);  in libpe_write_msdos_stub()
338 		PE_WRITE16(hdr, dh->dh_ip);  in libpe_write_msdos_stub()
339 		PE_WRITE16(hdr, dh->dh_cs);  in libpe_write_msdos_stub()
340 		PE_WRITE16(hdr, dh->dh_relocpos);  in libpe_write_msdos_stub()
341 		PE_WRITE16(hdr, dh->dh_noverlay);  in libpe_write_msdos_stub()
343 			PE_WRITE16(hdr, dh->dh_reserved1[i]);  in libpe_write_msdos_stub()
344 		PE_WRITE16(hdr, dh->dh_oemid);  in libpe_write_msdos_stub()
345 		PE_WRITE16(hdr, dh->dh_oeminfo);  in libpe_write_msdos_stub()
347 			PE_WRITE16(hdr, dh->dh_reserved2[i]);  in libpe_write_msdos_stub()
348 		PE_WRITE32(hdr, dh->dh_lfanew);  in libpe_write_msdos_stub()