2 * Copyright (C) 1994, Index Data I/S
4 * Sebastian Hammer, Adam Dickmeiss
7 * Revision 1.1 1995-03-30 10:26:53 quinn
10 * Revision 1.9 1994/12/12 12:09:02 quinn
13 * Revision 1.8 1994/11/22 13:15:38 quinn
16 * Revision 1.7 1994/10/05 10:16:11 quinn
17 * Added xrealloc. Fixed bug in log.
19 * Revision 1.6 1994/10/04 14:02:19 quinn
22 * Revision 1.5 1994/09/28 13:07:41 adam
23 * Implemented log_mask_str.
25 * Revision 1.4 1994/09/27 20:04:13 quinn
28 * Revision 1.3 1994/08/18 08:18:48 quinn
29 * Added prefix to log_init.
31 * Revision 1.2 1994/08/17 14:27:53 quinn
34 * Revision 1.1 1994/08/17 13:23:15 quinn
47 static int l_level = LOG_DEFAULT_LEVEL;
48 static FILE *l_file = stderr;
49 static char l_prefix[30] = "log";
56 { LOG_FATAL, "fatal"},
57 { LOG_DEBUG, "debug"},
60 { LOG_ERRNO, "errno"},
66 void log_init(int level, const char *prefix, const char *name)
69 if (prefix && *prefix)
70 strcpy(l_prefix, prefix);
71 if (!name || !*name || l_file != stderr)
73 if (!(l_file = fopen(name, "a")))
75 setbuffer(l_file, 0, 0);
78 void logf(int level, const char *fmt, ...)
81 char buf[4096], flags[1024];
84 if (!(level & l_level))
87 for (i = 0; level && mask_names[i].name; i++)
88 if (mask_names[i].mask & level)
90 sprintf(flags + strlen(flags), "[%s]", mask_names[i].name);
91 level -= mask_names[i].mask;
94 vsprintf(buf, fmt, ap);
95 if (level & LOG_ERRNO)
96 sprintf(buf + strlen(buf), " [%s]", strerror(errno));
97 fprintf(l_file, "%s: %s %s\n", l_prefix, flags, buf);
101 int log_mask_str (const char *str)
104 int i, level = LOG_DEFAULT_LEVEL;
108 for (p = str; *p && *p != ','; p++)
110 if (*str == '-' || isdigit(*str))
113 for (i = 0; mask_names[i].name; i++)
114 if (strlen (mask_names[i].name) == p-str &&
115 memcmp (mask_names[i].name, str, p-str) == 0)
117 if (mask_names[i].mask)
118 level |= mask_names[i].mask;