1 /*
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.
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
8 * are met:
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.
15 *
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
26 * SUCH DAMAGE.
27 */
28 /*
29 * print.c - debugging printout routines
30 */
31
32 #include "php.h"
33 #include "main/snprintf.h"
34
35 #include "file.h"
36
37 #ifndef lint
38 FILE_RCSID("@(#)$File: print.c,v 1.71 2011/09/20 15:28:09 christos Exp $")
39 #endif /* lint */
40
41 #include <string.h>
42 #include <stdarg.h>
43 #include <stdlib.h>
44 #ifdef HAVE_UNISTD_H
45 #include <unistd.h>
46 #endif
47 #include <time.h>
48
49 #define SZOF(a) (sizeof(a) / sizeof(a[0]))
50
51 /*VARARGS*/
52 protected void
file_magwarn(struct magic_set * ms,const char * f,...)53 file_magwarn(struct magic_set *ms, const char *f, ...)
54 {
55 va_list va;
56 char *expanded_format;
57 TSRMLS_FETCH();
58
59 va_start(va, f);
60 vasprintf(&expanded_format, f, va);
61 va_end(va);
62
63 php_error_docref(NULL TSRMLS_CC, E_NOTICE, "Warning: %s", expanded_format);
64
65 free(expanded_format);
66 }
67
68 protected const char *
file_fmttime(uint32_t v,int local)69 file_fmttime(uint32_t v, int local)
70 {
71 char *pp;
72 time_t t = (time_t)v;
73 struct tm *tm;
74
75 if (local) {
76 pp = ctime(&t);
77 } else {
78 #ifndef HAVE_DAYLIGHT
79 private int daylight = 0;
80 #ifdef HAVE_TM_ISDST
81 private time_t now = (time_t)0;
82
83 if (now == (time_t)0) {
84 struct tm *tm1;
85 (void)time(&now);
86 tm1 = localtime(&now);
87 if (tm1 == NULL)
88 goto out;
89 daylight = tm1->tm_isdst;
90 }
91 #endif /* HAVE_TM_ISDST */
92 #endif /* HAVE_DAYLIGHT */
93 if (daylight)
94 t += 3600;
95 tm = gmtime(&t);
96 if (tm == NULL)
97 goto out;
98 pp = asctime(tm);
99 }
100
101 if (pp == NULL)
102 goto out;
103 pp[strcspn(pp, "\n")] = '\0';
104 return pp;
105 out:
106 return "*Invalid time*";
107 }
108
