diff options
Diffstat (limited to 'winsup/cygserver/bsd_log.cc')
-rw-r--r-- | winsup/cygserver/bsd_log.cc | 95 |
1 files changed, 95 insertions, 0 deletions
diff --git a/winsup/cygserver/bsd_log.cc b/winsup/cygserver/bsd_log.cc new file mode 100644 index 000000000..5cf1c848e --- /dev/null +++ b/winsup/cygserver/bsd_log.cc @@ -0,0 +1,95 @@ +/* bsd_log.cc + + Copyright 2003 Red Hat Inc. + +This file is part of Cygwin. + +This software is a copyrighted work licensed under the terms of the +Cygwin license. Please consult the file "CYGWIN_LICENSE" for +details. */ +#ifdef __OUTSIDE_CYGWIN__ +#include "woutsup.h" +#define _KERNEL 1 +#define __BSD_VISIBLE 1 +#include <sys/smallprint.h> +#include <stdio.h> +#include <stdlib.h> + +long log_level = 8; /* Illegal value. Don't change! */ +tun_bool_t log_debug = TUN_UNDEF; +tun_bool_t log_syslog = TUN_UNDEF; +tun_bool_t log_stderr = TUN_UNDEF; + +void +loginit (tun_bool_t opt_stderr, tun_bool_t opt_syslog) +{ + if (log_debug == TUN_UNDEF) + TUNABLE_BOOL_FETCH ("kern.log.debug", &log_debug); + if (log_debug == TUN_UNDEF) + log_debug = TUN_FALSE; + + if (opt_stderr != TUN_UNDEF) + log_stderr = opt_stderr; + else + TUNABLE_BOOL_FETCH ("kern.log.stderr", &log_stderr); + if (log_stderr == TUN_UNDEF) + log_stderr = TUN_FALSE; + + if (opt_syslog != TUN_UNDEF) + log_syslog = opt_syslog; + else + TUNABLE_BOOL_FETCH ("kern.log.syslog", &log_syslog); + if (log_syslog == TUN_UNDEF) + log_syslog = TUN_FALSE; + + if (log_level == 8) + TUNABLE_INT_FETCH ("kern.log.level", &log_level); + if (log_level == 8) + log_level = 6; +} + +void +_vlog (const char *file, int line, int level, + const char *fmt, va_list ap) +{ + char buf[16384]; + + if ((level == LOG_DEBUG && log_debug != TUN_TRUE) + || (level != LOG_DEBUG && level >= log_level)) + return; + strcpy (buf, "cygserver: "); + if (file && log_debug == TUN_TRUE) + __small_sprintf (strchr (buf, '\0'), "%s, line %d: ", file, line); + __small_vsprintf (strchr (buf, '\0'), fmt, ap); + if (log_syslog == TUN_TRUE && level != LOG_DEBUG) + syslog (level, buf); + if (log_stderr == TUN_TRUE || level == LOG_DEBUG) + { + fputs (buf, stderr); + fputc ('\n', stderr); + } +} + +void +_log (const char *file, int line, int level, const char *fmt, ...) +{ + va_list ap; + va_start (ap, fmt); + _vlog (file, line, level, fmt, ap); +} + +void +_vpanic (const char *file, int line, const char *fmt, va_list ap) +{ + _vlog (file, line, LOG_EMERG, fmt, ap); + exit (1); +} + +void +_panic (const char *file, int line, const char *fmt, ...) +{ + va_list ap; + va_start (ap, fmt); + _vpanic (file, line, fmt, ap); +} +#endif /* __OUTSIDE_CYGWIN__ */ |