142 range_check(const struct executable *x, off_t off, size_t len,  in range_check()  argument
146 	if (off < 0) {  in range_check()
148 		    name, (intmax_t)off);  in range_check()
150 	if (off >= (off_t)x->x_len) {  in range_check()
152 		    name, (intmax_t)off, x->x_len);  in range_check()
158 	if (off + len > x->x_len) {  in range_check()
160 		    name, (intmax_t)(off + len), x->x_len);  in range_check()
225 parse_section_table(struct executable *x, off_t off, int number_of_sections)  in parse_section_table()  argument
230 	range_check(x, off, sizeof(*psh) * number_of_sections,  in parse_section_table()
233 	if (x->x_headers_len < off + sizeof(*psh) * number_of_sections)  in parse_section_table()
236 	psh = (const struct pe_section_header *)(x->x_buf + off);  in parse_section_table()
262 parse_directory(struct executable *x, off_t off,  in parse_directory()  argument
268 	//printf("Data Directory at offset %zd\n", off);  in parse_directory()
275 	range_check(x, off, sizeof(*pde) * number_of_rva_and_sizes,  in parse_directory()
277 	if (x->x_headers_len <= off + sizeof(*pde) * number_of_rva_and_sizes)  in parse_directory()
281 	    off + sizeof(*pde) * PE_DIRECTORY_ENTRY_CERTIFICATE;  in parse_directory()
287 	pde = (struct pe_directory_entry *)(x->x_buf + off);  in parse_directory()
295 	    off + sizeof(*pde) * number_of_rva_and_sizes, number_of_sections));  in parse_directory()
348 parse_optional_32_plus(struct executable *x, off_t off,  in parse_optional_32_plus()  argument
356 	range_check(x, off, sizeof(*po), "PE Optional Header");  in parse_optional_32_plus()
358 	po = (struct pe_optional_header_32_plus *)(x->x_buf + off);  in parse_optional_32_plus()
374 	x->x_checksum_off = off +  in parse_optional_32_plus()
393 	return (parse_directory(x, off + sizeof(*po),  in parse_optional_32_plus()
398 parse_optional_32(struct executable *x, off_t off, int number_of_sections)  in parse_optional_32()  argument
405 	range_check(x, off, sizeof(*po), "PE Optional Header");  in parse_optional_32()
407 	po = (struct pe_optional_header_32 *)(x->x_buf + off);  in parse_optional_32()
423 	x->x_checksum_off = off +  in parse_optional_32()
442 	return (parse_directory(x, off + sizeof(*po),  in parse_optional_32()
447 parse_optional(struct executable *x, off_t off, int number_of_sections)  in parse_optional()  argument
451 	//printf("Optional header offset %zd\n", off);  in parse_optional()
453 	range_check(x, off, sizeof(*po), "PE Optional Header");  in parse_optional()
455 	po = (struct pe_optional_header_32 *)(x->x_buf + off);  in parse_optional()
459 		return (parse_optional_32(x, off, number_of_sections));  in parse_optional()
461 		return (parse_optional_32_plus(x, off, number_of_sections));  in parse_optional()
468 parse_pe(struct executable *x, off_t off)  in parse_pe()  argument
472 	//printf("PE offset %zd, PE size %zd\n", off, sizeof(*pe));  in parse_pe()
474 	range_check(x, off, sizeof(*pe), "PE header");  in parse_pe()
476 	pe = (struct pe_header *)(x->x_buf + off);  in parse_pe()
482 	parse_optional(x, off + sizeof(*pe),  in parse_pe()
503 	off_t off;  in append()  local
505 	off = x->x_len;  in append()
513 	return (off);  in append()