2 * Copyright (c) 1995, Index Data
3 * See the file LICENSE for details.
4 * Sebastian Hammer, Adam Dickmeiss
7 * Revision 1.6 1995-06-15 15:45:03 quinn
10 * Revision 1.5 1995/05/16 08:51:11 quinn
11 * License, documentation, and memory fixes
13 * Revision 1.4 1995/05/15 11:56:55 quinn
14 * Debuggng & adjustments.
16 * Revision 1.3 1995/04/10 10:23:51 quinn
19 * Revision 1.2 1995/03/31 10:16:55 quinn
22 * Revision 1.1 1995/03/30 10:26:53 quinn
25 * Revision 1.9 1994/12/12 12:09:02 quinn
28 * Revision 1.8 1994/11/22 13:15:38 quinn
31 * Revision 1.7 1994/10/05 10:16:11 quinn
32 * Added xrealloc. Fixed bug in log.
34 * Revision 1.6 1994/10/04 14:02:19 quinn
37 * Revision 1.5 1994/09/28 13:07:41 adam
38 * Implemented log_mask_str.
40 * Revision 1.4 1994/09/27 20:04:13 quinn
43 * Revision 1.3 1994/08/18 08:18:48 quinn
44 * Added prefix to log_init.
46 * Revision 1.2 1994/08/17 14:27:53 quinn
49 * Revision 1.1 1994/08/17 13:23:15 quinn
63 static int l_level = LOG_DEFAULT_LEVEL;
64 static FILE *l_file = stderr;
65 static char l_prefix[30] = "log";
72 { LOG_FATAL, "fatal"},
73 { LOG_DEBUG, "debug"},
86 extern char *sys_errlist[];
87 return sys_errlist[n];
92 void log_init(int level, const char *prefix, const char *name)
95 if (prefix && *prefix)
96 strcpy(l_prefix, prefix);
97 if (!name || !*name || l_file != stderr)
99 if (!(l_file = fopen(name, "a")))
101 setvbuf(l_file, 0, _IONBF, 0);
104 void logf(int level, const char *fmt, ...)
107 char buf[4096], flags[1024];
113 if (!(level & l_level))
115 if (level & LOG_ERRNO)
118 for (i = 0; level && mask_names[i].name; i++)
119 if (mask_names[i].mask & level)
121 if (*mask_names[i].name)
122 sprintf(flags + strlen(flags), "[%s]", mask_names[i].name);
123 level -= mask_names[i].mask;
126 vsprintf(buf, fmt, ap);
128 sprintf(buf + strlen(buf), " [%s]", strerror(errno));
130 tim = localtime(&ti);
131 strftime(tbuf, 50, "%H:%M:%S-%d/%m", tim);
132 fprintf(l_file, "%s: %s: %s %s\n", tbuf, l_prefix, flags, buf);
136 int log_mask_str (const char *str)
139 int i, level = LOG_DEFAULT_LEVEL;
143 for (p = str; *p && *p != ','; p++)
145 if (*str == '-' || isdigit(*str))
148 for (i = 0; mask_names[i].name; i++)
149 if (strlen (mask_names[i].name) == p-str &&
150 memcmp (mask_names[i].name, str, p-str) == 0)
152 if (mask_names[i].mask)
153 level |= mask_names[i].mask;