From ebd415c03f7e76a024182748d2cafebbfd5238b1 Mon Sep 17 00:00:00 2001 From: "Christopher R. Hertel" Date: Fri, 31 Jul 1998 20:16:35 +0000 Subject: This is the checkin of the debug changes. Makefile.in: I've added debug.o. proto.h : Rebuilt, as is standard for these sorts of things. smb.h : New macros, etc. util.c : Debug code removed. I'll check in debug.c in the next step. Chris -)----- (This used to be commit 653c17c1b8e34bfbd05ea35ada9436a50d5a7ba4) --- source3/lib/util.c | 279 +---------------------------------------------------- 1 file changed, 1 insertion(+), 278 deletions(-) (limited to 'source3/lib') diff --git a/source3/lib/util.c b/source3/lib/util.c index e14211ebd7..0c9fa55d7d 100644 --- a/source3/lib/util.c +++ b/source3/lib/util.c @@ -38,7 +38,7 @@ extern int sslFd; pstring scope = ""; -int DEBUGLEVEL = 1; +extern int DEBUGLEVEL; BOOL passive = False; @@ -47,9 +47,6 @@ int Protocol = PROTOCOL_COREPLUS; /* a default finfo structure to ensure all fields are sensible */ file_info def_finfo = {-1,0,0,0,0,0,0,""}; -/* these are some file handles where debug info will be stored */ -FILE *dbf = NULL; - /* the client file descriptor */ int Client = -1; @@ -69,9 +66,6 @@ int trans_num = 0; */ int case_default = CASE_LOWER; -pstring debugf = ""; -int syslog_level = 0; - /* the following control case operations - they are put here so the client can link easily */ BOOL case_sensitive; @@ -99,280 +93,9 @@ char **my_netbios_names; int smb_read_error = 0; -static BOOL stdout_logging = False; - static char *filename_dos(char *path,char *buf); -#if defined(SIGUSR2) -/****************************************************************************** - catch a sigusr2 - decrease the debug log level. - *****************************************************************************/ -int sig_usr2(void) -{ - BlockSignals( True, SIGUSR2); - - DEBUGLEVEL--; - - if(DEBUGLEVEL < 0) - DEBUGLEVEL = 0; - - DEBUG( 0, ( "Got SIGUSR2 set debug level to %d.\n", DEBUGLEVEL ) ); - - BlockSignals( False, SIGUSR2); - CatchSignal(SIGUSR2, SIGNAL_CAST sig_usr2); - - return(0); -} -#endif /* SIGUSR1 */ - -#if defined(SIGUSR1) -/****************************************************************************** - catch a sigusr1 - increase the debug log level. - *****************************************************************************/ -int sig_usr1(void) -{ - BlockSignals( True, SIGUSR1); - - DEBUGLEVEL++; - - if(DEBUGLEVEL > 10) - DEBUGLEVEL = 10; - - DEBUG( 0, ( "Got SIGUSR1 set debug level to %d.\n", DEBUGLEVEL ) ); - - BlockSignals( False, SIGUSR1); - CatchSignal(SIGUSR1, SIGNAL_CAST sig_usr1); - return(0); -} -#endif /* SIGUSR1 */ - - -/******************************************************************* - get ready for syslog stuff - ******************************************************************/ -void setup_logging(char *pname,BOOL interactive) -{ -#ifdef WITH_SYSLOG - if (!interactive) { - char *p = strrchr(pname,'/'); - if (p) pname = p+1; -#ifdef LOG_DAEMON - openlog(pname, LOG_PID, SYSLOG_FACILITY); -#else /* for old systems that have no facility codes. */ - openlog(pname, LOG_PID); -#endif - } -#endif - if (interactive) { - stdout_logging = True; - dbf = stdout; - } -} - - -BOOL append_log=False; - - -/**************************************************************************** -reopen the log files -****************************************************************************/ -void reopen_logs(void) -{ - pstring fname; - - if (DEBUGLEVEL > 0) - { - pstrcpy(fname,debugf); - if (lp_loaded() && (*lp_logfile())) - pstrcpy(fname,lp_logfile()); - - if (!strcsequal(fname,debugf) || !dbf || !file_exist(debugf,NULL)) - { - int oldumask = umask(022); - pstrcpy(debugf,fname); - if (dbf) - fclose(dbf); - if (append_log) - dbf = fopen(debugf,"a"); - else - dbf = fopen(debugf,"w"); - /* - * Fix from klausr@ITAP.Physik.Uni-Stuttgart.De - * to fix problem where smbd's that generate less - * than 100 messages keep growing the log. - */ - force_check_log_size(); - if (dbf) - setbuf(dbf,NULL); - umask(oldumask); - } - } - else - { - if (dbf) - { - fclose(dbf); - dbf = NULL; - } - } -} - -/******************************************************************* - Number of debug messages that have been output. - Used to check log size. -********************************************************************/ - -static int debug_count=0; - -/******************************************************************* - Force a check of the log size. -********************************************************************/ -void force_check_log_size(void) -{ - debug_count = 100; -} - -/******************************************************************* - Check if the log has grown too big -********************************************************************/ - -static void check_log_size(void) -{ - int maxlog; - struct stat st; - - if (debug_count++ < 100 || getuid() != 0) - return; - - maxlog = lp_max_log_size() * 1024; - if (!dbf || maxlog <= 0) - return; - - if (fstat(fileno(dbf),&st) == 0 && st.st_size > maxlog) { - fclose(dbf); - dbf = NULL; - reopen_logs(); - if (dbf && file_size(debugf) > maxlog) { - pstring name; - fclose(dbf); - dbf = NULL; - slprintf(name,sizeof(name)-1,"%s.old",debugf); - rename(debugf,name); - reopen_logs(); - } - } - debug_count=0; -} - - -/******************************************************************* -write an debug message on the debugfile. This is called by the DEBUG -macro -********************************************************************/ -#ifdef HAVE_STDARG_H - int Debug1(char *format_str, ...) -{ -#else - int Debug1(va_alist) -va_dcl -{ - char *format_str; -#endif - va_list ap; - int old_errno = errno; - - if (stdout_logging) { -#ifdef HAVE_STDARG_H - va_start(ap, format_str); -#else - va_start(ap); - format_str = va_arg(ap,char *); -#endif - vfprintf(dbf,format_str,ap); - va_end(ap); - errno = old_errno; - return(0); - } - -#ifdef WITH_SYSLOG - if (!lp_syslog_only()) -#endif - { - if (!dbf) { - int oldumask = umask(022); - if(append_log) - dbf = fopen(debugf,"a"); - else - dbf = fopen(debugf,"w"); - umask(oldumask); - if (dbf) { - setbuf(dbf,NULL); - } else { - errno = old_errno; - return(0); - } - } - } - -#ifdef WITH_SYSLOG - if (syslog_level < lp_syslog()) - { - /* - * map debug levels to syslog() priorities - * note that not all DEBUG(0, ...) calls are - * necessarily errors - */ - static int priority_map[] = { - LOG_ERR, /* 0 */ - LOG_WARNING, /* 1 */ - LOG_NOTICE, /* 2 */ - LOG_INFO, /* 3 */ - }; - int priority; - pstring msgbuf; - - if (syslog_level >= sizeof(priority_map) / sizeof(priority_map[0]) || - syslog_level < 0) - priority = LOG_DEBUG; - else - priority = priority_map[syslog_level]; - -#ifdef HAVE_STDARG_H - va_start(ap, format_str); -#else - va_start(ap); - format_str = va_arg(ap,char *); -#endif - vslprintf(msgbuf, sizeof(msgbuf)-1,format_str, ap); - va_end(ap); - - msgbuf[255] = '\0'; - syslog(priority, "%s", msgbuf); - } -#endif - -#ifdef WITH_SYSLOG - if (!lp_syslog_only()) -#endif - { -#ifdef HAVE_STDARG_H - va_start(ap, format_str); -#else - va_start(ap); - format_str = va_arg(ap,char *); -#endif - vfprintf(dbf,format_str,ap); - va_end(ap); - fflush(dbf); - } - - check_log_size(); - - errno = old_errno; - - return(0); -} /**************************************************************************** find a suitable temporary directory. The result should be copied immediately -- cgit