2 * Copyright (c) Ian F. Darwin 1986-1995.
3 * Software written by Ian F. Darwin and others;
4 * maintained 1995-present by Christos Zoulas and others.
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
9 * 1. Redistributions of source code must retain the above copyright
10 * notice immediately at the beginning of the file, without modification,
11 * this list of conditions, and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 * notice, this list of conditions and the following disclaimer in the
14 * documentation and/or other materials provided with the distribution.
16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
17 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
19 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR
20 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
22 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
29 * print.c - debugging printout routines
35 FILE_RCSID("@(#)$File: print.c,v 1.76 2013/02/26 18:25:00 christos Exp $")
46 #define SZOF(a) (sizeof(a) / sizeof(a[0]))
52 file_mdump(struct magic *m)
54 static const char optyp[] = { FILE_OPS };
57 (void) fprintf(stderr, "%u: %.*s %u", m->lineno,
58 (m->cont_level & 7) + 1, ">>>>>>>>", m->offset);
60 if (m->flag & INDIR) {
61 (void) fprintf(stderr, "(%s,",
62 /* Note: type is unsigned */
63 (m->in_type < file_nnames) ? file_names[m->in_type] :
65 if (m->in_op & FILE_OPINVERSE)
66 (void) fputc('~', stderr);
67 (void) fprintf(stderr, "%c%u),",
68 ((size_t)(m->in_op & FILE_OPS_MASK) <
69 SZOF(optyp)) ? optyp[m->in_op & FILE_OPS_MASK] : '?',
72 (void) fprintf(stderr, " %s%s", (m->flag & UNSIGNED) ? "u" : "",
73 /* Note: type is unsigned */
74 (m->type < file_nnames) ? file_names[m->type] : "*bad type");
75 if (m->mask_op & FILE_OPINVERSE)
76 (void) fputc('~', stderr);
78 if (IS_STRING(m->type)) {
80 (void) fputc('/', stderr);
81 if (m->str_flags & STRING_COMPACT_WHITESPACE)
82 (void) fputc(CHAR_COMPACT_WHITESPACE, stderr);
83 if (m->str_flags & STRING_COMPACT_OPTIONAL_WHITESPACE)
84 (void) fputc(CHAR_COMPACT_OPTIONAL_WHITESPACE,
86 if (m->str_flags & STRING_IGNORE_LOWERCASE)
87 (void) fputc(CHAR_IGNORE_LOWERCASE, stderr);
88 if (m->str_flags & STRING_IGNORE_UPPERCASE)
89 (void) fputc(CHAR_IGNORE_UPPERCASE, stderr);
90 if (m->str_flags & REGEX_OFFSET_START)
91 (void) fputc(CHAR_REGEX_OFFSET_START, stderr);
92 if (m->str_flags & STRING_TEXTTEST)
93 (void) fputc(CHAR_TEXTTEST, stderr);
94 if (m->str_flags & STRING_BINTEST)
95 (void) fputc(CHAR_BINTEST, stderr);
96 if (m->str_flags & PSTRING_1_BE)
97 (void) fputc(CHAR_PSTRING_1_BE, stderr);
98 if (m->str_flags & PSTRING_2_BE)
99 (void) fputc(CHAR_PSTRING_2_BE, stderr);
100 if (m->str_flags & PSTRING_2_LE)
101 (void) fputc(CHAR_PSTRING_2_LE, stderr);
102 if (m->str_flags & PSTRING_4_BE)
103 (void) fputc(CHAR_PSTRING_4_BE, stderr);
104 if (m->str_flags & PSTRING_4_LE)
105 (void) fputc(CHAR_PSTRING_4_LE, stderr);
106 if (m->str_flags & PSTRING_LENGTH_INCLUDES_ITSELF)
108 CHAR_PSTRING_LENGTH_INCLUDES_ITSELF,
112 (void) fprintf(stderr, "/%u", m->str_range);
115 if ((size_t)(m->mask_op & FILE_OPS_MASK) < SZOF(optyp))
116 (void) fputc(optyp[m->mask_op & FILE_OPS_MASK], stderr);
118 (void) fputc('?', stderr);
121 (void) fprintf(stderr, "%.8llx",
122 (unsigned long long)m->num_mask);
125 (void) fprintf(stderr, ",%c", m->reln);
127 if (m->reln != 'x') {
138 (void) fprintf(stderr, "%d", m->value.l);
143 (void) fprintf(stderr, "%" INT64_T_FORMAT "d",
144 (unsigned long long)m->value.q);
149 case FILE_BESTRING16:
150 case FILE_LESTRING16:
152 file_showstr(stderr, m->value.s, (size_t)m->vallen);
158 (void)fprintf(stderr, "%s,",
159 file_fmttime(m->value.l, FILE_T_LOCAL, tbuf));
165 (void)fprintf(stderr, "%s,",
166 file_fmttime(m->value.l, 0, tbuf));
170 (void)fprintf(stderr, "%s,",
171 file_fmttime(m->value.q, FILE_T_LOCAL, tbuf));
176 (void)fprintf(stderr, "%s,",
177 file_fmttime(m->value.q, 0, tbuf));
182 (void)fprintf(stderr, "%s,",
183 file_fmttime(m->value.q, FILE_T_WINDOWS, tbuf));
188 (void) fprintf(stderr, "%G", m->value.f);
193 (void) fprintf(stderr, "%G", m->value.d);
196 /* XXX - do anything here? */
200 (void) fprintf(stderr, "'%s'", m->value.s);
203 (void) fprintf(stderr, "*bad type %d*", m->type);
207 (void) fprintf(stderr, ",\"%s\"]\n", m->desc);
213 file_magwarn(struct magic_set *ms, const char *f, ...)
217 /* cuz we use stdout for most, stderr here */
218 (void) fflush(stdout);
221 (void) fprintf(stderr, "%s, %lu: ", ms->file,
222 (unsigned long)ms->line);
223 (void) fprintf(stderr, "Warning: ");
225 (void) vfprintf(stderr, f, va);
227 (void) fputc('\n', stderr);
230 protected const char *
231 file_fmttime(uint64_t v, int flags, char *buf)
234 time_t t = (time_t)v;
237 if (flags & FILE_T_WINDOWS) {
239 cdf_timestamp_to_timespec(&ts, t);
243 if (flags & FILE_T_LOCAL) {
244 pp = ctime_r(&t, buf);
246 #ifndef HAVE_DAYLIGHT
247 private int daylight = 0;
249 private time_t now = (time_t)0;
251 if (now == (time_t)0) {
254 tm1 = localtime(&now);
257 daylight = tm1->tm_isdst;
259 #endif /* HAVE_TM_ISDST */
260 #endif /* HAVE_DAYLIGHT */
266 pp = asctime_r(tm, buf);
271 pp[strcspn(pp, "\n")] = '\0';
274 return strcpy(buf, "*Invalid time*");