2 * Copyright (c) 1995, Index Data
3 * See the file LICENSE for details.
4 * Sebastian Hammer, Adam Dickmeiss
7 * Revision 1.9 1995-09-29 17:12:34 quinn
10 * Revision 1.8 1995/09/27 15:03:02 quinn
11 * Modified function heads & prototypes.
13 * Revision 1.7 1995/06/19 12:40:18 quinn
16 * Revision 1.6 1995/06/15 15:45:03 quinn
19 * Revision 1.5 1995/05/16 08:51:11 quinn
20 * License, documentation, and memory fixes
22 * Revision 1.4 1995/05/15 11:56:55 quinn
23 * Debuggng & adjustments.
25 * Revision 1.3 1995/04/10 10:23:51 quinn
28 * Revision 1.2 1995/03/31 10:16:55 quinn
31 * Revision 1.1 1995/03/30 10:26:53 quinn
34 * Revision 1.9 1994/12/12 12:09:02 quinn
37 * Revision 1.8 1994/11/22 13:15:38 quinn
40 * Revision 1.7 1994/10/05 10:16:11 quinn
41 * Added xrealloc. Fixed bug in log.
43 * Revision 1.6 1994/10/04 14:02:19 quinn
46 * Revision 1.5 1994/09/28 13:07:41 adam
47 * Implemented log_mask_str.
49 * Revision 1.4 1994/09/27 20:04:13 quinn
52 * Revision 1.3 1994/08/18 08:18:48 quinn
53 * Added prefix to log_init.
55 * Revision 1.2 1994/08/17 14:27:53 quinn
58 * Revision 1.1 1994/08/17 13:23:15 quinn
72 static int l_level = LOG_DEFAULT_LEVEL;
73 static FILE *l_file = stderr;
74 static char l_prefix[30] = "log";
81 { LOG_FATAL, "fatal"},
82 { LOG_DEBUG, "debug"},
95 extern char *sys_errlist[];
96 return sys_errlist[n];
106 void log_init(int level, const char *prefix, const char *name)
109 if (prefix && *prefix)
110 strcpy(l_prefix, prefix);
111 if (!name || !*name || l_file != stderr)
113 if (!(l_file = fopen(name, "a")))
115 setvbuf(l_file, 0, _IONBF, 0);
118 void logf(int level, const char *fmt, ...)
121 char buf[4096], flags[1024];
127 if (!(level & l_level))
129 if (level & LOG_ERRNO)
132 for (i = 0; level && mask_names[i].name; i++)
133 if (mask_names[i].mask & level)
135 if (*mask_names[i].name)
136 sprintf(flags + strlen(flags), "[%s]", mask_names[i].name);
137 level -= mask_names[i].mask;
140 vsprintf(buf, fmt, ap);
142 sprintf(buf + strlen(buf), " [%s]", strerror(errno));
144 tim = localtime(&ti);
145 strftime(tbuf, 50, "%H:%M:%S-%d/%m", tim);
146 fprintf(l_file, "%s: %s: %s %s\n", tbuf, l_prefix, flags, buf);
150 int log_mask_str (const char *str)
153 int i, level = LOG_DEFAULT_LEVEL;
157 for (p = str; *p && *p != ','; p++)
159 if (*str == '-' || isdigit(*str))
162 for (i = 0; mask_names[i].name; i++)
163 if (strlen (mask_names[i].name) == p-str &&
164 memcmp (mask_names[i].name, str, p-str) == 0)
166 if (mask_names[i].mask)
167 level |= mask_names[i].mask;