Lines Matching defs:ms
115 file_private int getvalue(struct magic_set *ms, struct magic *, const char **, int);
196 struct magic_set *ms;
209 if ((ms = magic_open(MAGIC_CHECK)) == NULL) {
213 ret = magic_compile(ms, argv[1]) == -1 ? 1 : 0;
215 (void)fprintf(stderr, "%s: %s\n", progname, magic_error(ms));
216 magic_close(ms);
474 apprentice_1(struct magic_set *ms, const char *fn, int action)
482 file_error(ms, 0, "magic element size %lu != %lu",
489 map = apprentice_load(ms, fn, action);
492 return apprentice_compile(ms, map, fn);
496 map = apprentice_map(ms, fn);
498 if (ms->flags & MAGIC_CHECK)
499 file_magwarn(ms, "using regular magic file `%s'", fn);
500 map = apprentice_load(ms, fn, action);
506 if (add_mlist(ms->mlist[i], map, i) == -1) {
511 mlist_free_all(ms);
512 file_oomem(ms, sizeof(*ms->mlist[0]));
521 apprentice_list(ms->mlist[i], BINTEST);
523 apprentice_list(ms->mlist[i], TEXTTEST);
533 file_ms_free(struct magic_set *ms)
536 if (ms == NULL)
539 mlist_free(ms->mlist[i]);
540 free(ms->o.pbuf);
541 free(ms->o.buf);
542 free(ms->c.li);
543 free(ms->fnamebuf);
545 freelocale(ms->c_lc_ctype);
547 free(ms);
553 struct magic_set *ms;
556 if ((ms = CAST(struct magic_set *, calloc(CAST(size_t, 1u),
557 sizeof(*ms)))) == NULL)
560 if (magic_setflags(ms, flags) == -1) {
565 ms->o.buf = ms->o.pbuf = NULL;
566 ms->o.blen = 0;
567 len = (ms->c.len = 10) * sizeof(*ms->c.li);
569 if ((ms->c.li = CAST(struct level_info *, malloc(len))) == NULL)
572 ms->event_flags = 0;
573 ms->error = -1;
575 ms->mlist[i] = NULL;
576 ms->fnamebuf = NULL;
577 ms->file = "unknown";
578 ms->line = 0;
579 ms->magwarn = 0;
580 ms->indir_max = FILE_INDIR_MAX;
581 ms->name_max = FILE_NAME_MAX;
582 ms->elf_shnum_max = FILE_ELF_SHNUM_MAX;
583 ms->elf_shsize_max = FILE_ELF_SHSIZE_MAX;
584 ms->elf_phnum_max = FILE_ELF_PHNUM_MAX;
585 ms->elf_notes_max = FILE_ELF_NOTES_MAX;
586 ms->regex_max = FILE_REGEX_MAX;
587 ms->bytes_max = FILE_BYTES_MAX;
588 ms->encoding_max = FILE_ENCODING_MAX;
589 ms->magwarn_max = FILE_MAGWARN_MAX;
591 ms->c_lc_ctype = newlocale(LC_CTYPE_MASK, "C", 0);
592 assert(ms->c_lc_ctype != NULL);
594 return ms;
596 free(ms);
646 mlist_free_all(struct magic_set *ms)
651 mlist_free(ms->mlist[i]);
652 ms->mlist[i] = NULL;
695 buffer_apprentice(struct magic_set *ms, struct magic **bufs,
704 (void)file_reset(ms, 0);
709 mlist_free(ms->mlist[i]);
710 if ((ms->mlist[i] = mlist_alloc()) == NULL) {
711 file_oomem(ms, sizeof(*ms->mlist[0]));
717 map = apprentice_buf(ms, bufs[i], sizes[i]);
722 if (add_mlist(ms->mlist[j], map, j) == -1) {
723 file_oomem(ms, sizeof(*ms->mlist[0]));
731 mlist_free_all(ms);
738 file_apprentice(struct magic_set *ms, const char *fn, int action)
744 (void)file_reset(ms, 0);
751 free(ms->fnamebuf);
752 if ((ms->fnamebuf = strdup(fn)) == NULL) {
753 file_oomem(ms, strlen(fn));
758 mlist_free(ms->mlist[i]);
759 if ((ms->mlist[i] = mlist_alloc()) == NULL) {
760 file_oomem(ms, sizeof(*ms->mlist[0]));
762 mlist_free(ms->mlist[j]);
763 ms->mlist[j] = NULL;
768 fn = ms->fnamebuf;
776 fileerr = apprentice_1(ms, fn, action);
783 mlist_free(ms->mlist[i]);
784 ms->mlist[i] = NULL;
786 file_error(ms, 0, "could not find any valid magic files!");
798 mlist_free(ms->mlist[i]);
799 ms->mlist[i] = NULL;
810 file_error(ms, 0, "Invalid action %d", action);
1299 addentry(struct magic_set *ms, struct magic_entry *me,
1310 file_oomem(ms, sizeof(*mp) * incr);
1328 load_1(struct magic_set *ms, int action, const char *fn, int *errs,
1336 FILE *f = fopen(ms->file = fn, "r");
1339 file_error(ms, errno, "cannot read magic file `%s'",
1347 for (ms->line = 1; (len = getline(&line, &llen, f)) != -1;
1348 ms->line++) {
1349 if (ms->magwarn >= ms->magwarn_max)
1372 file_error(ms, 0,
1378 file_error(ms, 0,
1384 if ((*bang[i].fun)(ms, &me,
1395 switch (parse(ms, &me, fn, line, lineno, action)) {
1399 (void)addentry(ms, &me, mset);
1408 (void)addentry(ms, &me, mset);
1425 set_text_binary(struct magic_set *ms, struct magic_entry *me, uint32_t nme,
1436 if ((ms->flags & MAGIC_DEBUG) == 0)
1458 set_last_default(struct magic_set *ms, struct magic_entry *me, uint32_t nme)
1469 ms->line = me[i].mp->lineno;
1470 file_magwarn(ms,
1479 coalesce_entries(struct magic_set *ms, struct magic_entry *me, uint32_t nme,
1496 file_oomem(ms, slen);
1522 apprentice_load(struct magic_set *ms, const char *fn, int action)
1535 ms->flags |= MAGIC_CHECK; /* Enable checks for parsed files */
1540 file_oomem(ms, sizeof(*map));
1560 file_oomem(ms,
1577 file_oomem(ms, mlen);
1591 load_1(ms, action, filearr[i], &errs, mset);
1598 load_1(ms, action, fn, &errs, mset);
1609 i = set_text_binary(ms, mset[j].me, mset[j].count, i);
1619 set_last_default(ms, mset[j].me, mset[j].count);
1625 if (coalesce_entries(ms, mset[j].me, mset[j].count,
1648 file_signextend(struct magic_set *ms, struct magic *m, uint64_t v)
1724 if (ms->flags & MAGIC_CHECK)
1725 file_magwarn(ms, "cannot happen: m->type=%d\n",
1734 string_modifier_check(struct magic_set *ms, struct magic *m)
1736 if ((ms->flags & MAGIC_CHECK) == 0)
1741 file_magwarn(ms,
1749 file_magwarn(ms,
1757 file_magwarn(ms,
1765 file_magwarn(ms,
1774 file_magwarn(ms, "'/%c' not allowed on regex\n",
1779 file_magwarn(ms, "'/%c' not allowed on regex\n",
1785 file_magwarn(ms, "coding error: m->type=%d\n",
1845 check_cond(struct magic_set *ms, int cond, uint32_t cont_level)
1848 last_cond = ms->c.li[cont_level].last_cond;
1853 if (ms->flags & MAGIC_CHECK)
1854 file_magwarn(ms, "syntax error: `if'");
1862 if (ms->flags & MAGIC_CHECK)
1863 file_magwarn(ms, "syntax error: `elif'");
1871 if (ms->flags & MAGIC_CHECK)
1872 file_magwarn(ms, "syntax error: `else'");
1883 ms->c.li[cont_level].last_cond = last_cond;
1889 parse_indirect_modifier(struct magic_set *ms, struct magic *m, const char **lp)
1899 if (ms->flags & MAGIC_CHECK)
1900 file_magwarn(ms, "indirect modifier `%c' "
1910 parse_op_modifier(struct magic_set *ms, struct magic *m, const char **lp,
1921 m->num_mask = file_signextend(ms, m, val);
1927 parse_string_modifier(struct magic_set *ms, struct magic *m, const char **lp)
1939 if (have_range && (ms->flags & MAGIC_CHECK))
1940 file_magwarn(ms, "multiple ranges");
1944 file_magwarn(ms, "zero range");
2012 if (ms->flags & MAGIC_CHECK)
2013 file_magwarn(ms, "string modifier `%c' "
2021 if (string_modifier_check(ms, m) == -1)
2034 parse(struct magic_set *ms, struct magic_entry *me, const char *file,
2059 if (file_check_mem(ms, cont_level) == -1)
2065 file_magerror(ms, "No current entry for continuation");
2069 file_magerror(ms, "Continuations present with 0 count");
2075 file_magwarn(ms, "New continuation level %u is more "
2083 file_oomem(ms, sizeof(*nm) * cnt);
2097 file_oomem(ms, len);
2126 if (ms->flags & MAGIC_CHECK)
2127 file_magwarn(ms, "relative offset at level 0");
2138 if (ms->flags & MAGIC_CHECK)
2139 file_magwarn(ms, "offset `%s' invalid", l);
2206 if (ms->flags & MAGIC_CHECK)
2207 file_magwarn(ms,
2230 if (ms->flags & MAGIC_CHECK)
2231 file_magwarn(ms,
2239 if (ms->flags & MAGIC_CHECK)
2240 file_magwarn(ms,
2249 if (check_cond(ms, m->cond, cont_level) == -1)
2305 if (ms->flags & MAGIC_CHECK)
2306 file_magwarn(ms, "type `%s' invalid", l);
2311 if (ms->flags & MAGIC_CHECK)
2312 file_magwarn(ms, "`name%s' entries can only be "
2324 else if (ms->flags & MAGIC_CHECK)
2325 file_magwarn(ms, "'~' invalid for string types");
2335 if (ms->flags & MAGIC_CHECK)
2336 file_magwarn(ms,
2343 r = parse_indirect_modifier(ms, m, &l);
2345 r = parse_string_modifier(ms, m, &l);
2349 parse_op_modifier(ms, m, &l, op);
2364 if (ms->flags & MAGIC_CHECK) {
2365 file_magwarn(ms, "%c= not supported",
2399 if (m->reln != 'x' && getvalue(ms, m, &l, action))
2404 * #define offsetcheck {if (offset > ms->bytes_max -1)
2428 if (ms->flags & MAGIC_CHECK)
2429 file_magwarn(ms, "description `%s' truncated", m->desc);
2436 if (ms->flags & MAGIC_CHECK) {
2437 if (check_format(ms, m) == -1)
2455 parse_strength(struct magic_set *ms, struct magic_entry *me, const char *line,
2465 file_magwarn(ms,
2471 file_magwarn(ms, "%s: Strength setting is not supported in "
2473 file_printable(ms, sbuf, sizeof(sbuf), m->value.s,
2488 file_magwarn(ms, "Unknown factor op `%c'", *l);
2494 file_magwarn(ms, "Too large factor `%lu'", factor);
2498 file_magwarn(ms, "Bad factor `%s'", l);
2503 file_magwarn(ms, "Cannot have factor op `%c' and factor %u",
2521 parse_extra(struct magic_set *ms, struct magic_entry *me, const char *line,
2532 file_magwarn(ms, "Current entry already has a %s type "
2538 file_magwarn(ms, "Current entry does not yet have a "
2551 if (ms->flags & MAGIC_CHECK)
2552 file_magwarn(ms, "%s type `%s' truncated %"
2556 file_magwarn(ms, "%s type `%s' has bad char '%c'",
2565 file_magerror(ms, "Bad magic entry '%s'", line);
2574 parse_apple(struct magic_set *ms, struct magic_entry *me, const char *line,
2577 return parse_extra(ms, me, line, len,
2586 parse_ext(struct magic_set *ms, struct magic_entry *me, const char *line,
2589 return parse_extra(ms, me, line, len,
2602 parse_mime(struct magic_set *ms, struct magic_entry *me, const char *line,
2605 return parse_extra(ms, me, line, len,
2806 check_format(struct magic_set *ms, struct magic *m)
2822 file_magwarn(ms, "Internal error inconsistency between "
2827 file_magwarn(ms, "No format string for `%s' with description "
2838 file_magwarn(ms, "Printf format is %s for type "
2846 file_magwarn(ms,
2862 getvalue(struct magic_set *ms, struct magic *m, const char **p, int action)
2879 *p = getstr(ms, m, *p, action == FILE_COMPILE);
2881 if (ms->flags & MAGIC_CHECK)
2882 file_magwarn(ms, "cannot get string from `%s'",
2889 file_regcomp(ms, &rx, m->value.s, REG_EXTENDED);
2931 m->value.q = file_signextend(ms, m, ull);
2933 file_magwarn(ms, "Unparsable number `%s'", *p);
2941 file_magwarn(ms,
2972 file_magwarn(ms, "Overflow for numeric"
2993 getstr(struct magic_set *ms, struct magic *m, const char *s, int warn)
3008 file_error(ms, 0, "string too long: `%s'", origs);
3025 file_magwarn(ms, "incomplete escape");
3031 file_magwarn(ms, "escaped dot ('.') found, "
3038 file_magwarn(ms,
3052 file_magwarn(ms, "no "
3057 file_magwarn(ms,
3160 size_t l = file_pstring_length_size(ms, m);
3275 apprentice_buf(struct magic_set *ms, struct magic *buf, size_t len)
3280 file_oomem(ms, sizeof(*map));
3286 if (check_buffer(ms, map, "buffer") != 0) {
3298 apprentice_map(struct magic_set *ms, const char *fn)
3308 file_oomem(ms, sizeof(*map));
3313 dbname = mkdbname(ms, fn, 0);
3321 file_error(ms, errno, "cannot stat `%s'", dbname);
3325 file_error(ms, 0, "file `%s' is too %s", dbname,
3335 file_error(ms, errno, "cannot map `%s'", dbname);
3341 file_oomem(ms, map->len);
3345 file_badread(ms);
3352 if (check_buffer(ms, map, dbname) != 0) {
3357 file_error(ms, errno, "cannot mprotect `%s'", dbname);
3374 check_buffer(struct magic_set *ms, struct magic_map *map, const char *dbname)
3383 file_error(ms, 0, "Too few magic entries %u in `%s'",
3388 file_error(ms, 0, "Size of `%s' %" SIZE_T_FORMAT "u is not "
3397 file_error(ms, 0, "bad magic in `%s'", dbname);
3408 file_error(ms, 0, "File %s supports only version %d magic "
3425 file_error(ms, 0, "Inconsistent entries in `%s' %u != %u",
3439 apprentice_compile(struct magic_set *ms, struct magic_map *map, const char *fn)
3453 dbname = mkdbname(ms, fn, 1);
3460 file_error(ms, errno, "cannot open `%s'", dbname);
3469 file_error(ms, errno, "error writing `%s'", dbname);
3476 file_error(ms, errno, "error writing `%s'", dbname);
3496 mkdbname(struct magic_set *ms, const char *fn, int strip)
3520 if (ms->flags & MAGIC_MIME) {
3525 ms->flags &= MAGIC_MIME_TYPE;
3535 ms->flags &= MAGIC_MIME_TYPE;
3664 file_pstring_length_size(struct magic_set *ms, const struct magic *m)
3676 file_error(ms, 0, "corrupt magic file "
3683 file_pstring_get_length(struct magic_set *ms, const struct magic *m,
3719 file_error(ms, 0, "corrupt magic file "
3726 size_t l = file_pstring_length_size(ms, m);
3736 file_magicfind(struct magic_set *ms, const char *name, struct mlist *v)
3741 mlist = ms->mlist[1];