git://sourceware.org / newlib-cygwin.git / blame
| Commit | Line | Data |
|---|---|---|
| 282113ba CV |
1 | /* bsd_log.cc |
| 2 | ||
| 1dcd520b | 3 | Copyright 2003, 2004 Red Hat Inc. |
| 282113ba CV |
4 | |
| 5 | This file is part of Cygwin. | |
| 6 | ||
| 7 | This software is a copyrighted work licensed under the terms of the | |
| 8 | Cygwin license. Please consult the file "CYGWIN_LICENSE" for | |
| 9 | details. */ | |
| 10 | #ifdef __OUTSIDE_CYGWIN__ | |
| 11 | #include "woutsup.h" | |
| 12 | #define _KERNEL 1 | |
| 13 | #define __BSD_VISIBLE 1 | |
| 14 | #include <sys/smallprint.h> | |
| 15 | #include <stdio.h> | |
| 16 | #include <stdlib.h> | |
| 17 | ||
| 18 | long log_level = 8; /* Illegal value. Don't change! */ | |
| 19 | tun_bool_t log_debug = TUN_UNDEF; | |
| 20 | tun_bool_t log_syslog = TUN_UNDEF; | |
| 21 | tun_bool_t log_stderr = TUN_UNDEF; | |
| 22 | ||
| 23 | void | |
| 24 | loginit (tun_bool_t opt_stderr, tun_bool_t opt_syslog) | |
| 25 | { | |
| 26 | if (log_debug == TUN_UNDEF) | |
| 27 | TUNABLE_BOOL_FETCH ("kern.log.debug", &log_debug); | |
| 28 | if (log_debug == TUN_UNDEF) | |
| 29 | log_debug = TUN_FALSE; | |
| 30 | ||
| 31 | if (opt_stderr != TUN_UNDEF) | |
| 32 | log_stderr = opt_stderr; | |
| 33 | else | |
| 34 | TUNABLE_BOOL_FETCH ("kern.log.stderr", &log_stderr); | |
| 35 | if (log_stderr == TUN_UNDEF) | |
| 36 | log_stderr = TUN_FALSE; | |
| 37 | ||
| 38 | if (opt_syslog != TUN_UNDEF) | |
| 39 | log_syslog = opt_syslog; | |
| 40 | else | |
| 41 | TUNABLE_BOOL_FETCH ("kern.log.syslog", &log_syslog); | |
| 42 | if (log_syslog == TUN_UNDEF) | |
| 43 | log_syslog = TUN_FALSE; | |
| 44 | ||
| 45 | if (log_level == 8) | |
| 46 | TUNABLE_INT_FETCH ("kern.log.level", &log_level); | |
| 47 | if (log_level == 8) | |
| 48 | log_level = 6; | |
| 49 | } | |
| 50 | ||
| 51 | void | |
| 52 | _vlog (const char *file, int line, int level, | |
| 53 | const char *fmt, va_list ap) | |
| 54 | { | |
| 55 | char buf[16384]; | |
| 56 | ||
| 57 | if ((level == LOG_DEBUG && log_debug != TUN_TRUE) | |
| 58 | || (level != LOG_DEBUG && level >= log_level)) | |
| 59 | return; | |
| 60 | strcpy (buf, "cygserver: "); | |
| 61 | if (file && log_debug == TUN_TRUE) | |
| 62 | __small_sprintf (strchr (buf, '\0'), "%s, line %d: ", file, line); | |
| 63 | __small_vsprintf (strchr (buf, '\0'), fmt, ap); | |
| 64 | if (log_syslog == TUN_TRUE && level != LOG_DEBUG) | |
| 65 | syslog (level, buf); | |
| 66 | if (log_stderr == TUN_TRUE || level == LOG_DEBUG) | |
| 67 | { | |
| 68 | fputs (buf, stderr); | |
| 69 | fputc ('\n', stderr); | |
| 70 | } | |
| 71 | } | |
| 72 | ||
| 73 | void | |
| 74 | _log (const char *file, int line, int level, const char *fmt, ...) | |
| 75 | { | |
| 76 | va_list ap; | |
| 77 | va_start (ap, fmt); | |
| 78 | _vlog (file, line, level, fmt, ap); | |
| 79 | } | |
| 80 | ||
| 81 | void | |
| 82 | _vpanic (const char *file, int line, const char *fmt, va_list ap) | |
| 83 | { | |
| 8032f815 | 84 | _vlog (file, line, LOG_CRIT, fmt, ap); |
| 282113ba CV |
85 | exit (1); |
| 86 | } | |
| 87 | ||
| 88 | void | |
| 89 | _panic (const char *file, int line, const char *fmt, ...) | |
| 90 | { | |
| 91 | va_list ap; | |
| 92 | va_start (ap, fmt); | |
| 93 | _vpanic (file, line, fmt, ap); | |
| 94 | } | |
| 95 | #endif /* __OUTSIDE_CYGWIN__ */ |