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mirror of https://github.com/samba-team/samba.git synced 2024-12-23 17:34:34 +03:00
samba-mirror/source3/lib/debug.c
Gerald Carter a834a73e34 sync'ing up for 3.0alpha20 release
(This used to be commit 65e7b5273b)
2002-09-25 15:19:00 +00:00

995 lines
27 KiB
C

/*
Unix SMB/CIFS implementation.
Samba utility functions
Copyright (C) Andrew Tridgell 1992-1998
Copyright (C) Elrond 2002
Copyright (C) Simo Sorce 2002
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include "includes.h"
/* -------------------------------------------------------------------------- **
* Defines...
*
* FORMAT_BUFR_MAX - Index of the last byte of the format buffer;
* format_bufr[FORMAT_BUFR_MAX] should always be reserved
* for a terminating null byte.
*/
#define FORMAT_BUFR_MAX ( sizeof( format_bufr ) - 1 )
/* -------------------------------------------------------------------------- **
* This module implements Samba's debugging utility.
*
* The syntax of a debugging log file is represented as:
*
* <debugfile> :== { <debugmsg> }
*
* <debugmsg> :== <debughdr> '\n' <debugtext>
*
* <debughdr> :== '[' TIME ',' LEVEL ']' [ [FILENAME ':'] [FUNCTION '()'] ]
*
* <debugtext> :== { <debugline> }
*
* <debugline> :== TEXT '\n'
*
* TEXT is a string of characters excluding the newline character.
* LEVEL is the DEBUG level of the message (an integer in the range 0..10).
* TIME is a timestamp.
* FILENAME is the name of the file from which the debug message was generated.
* FUNCTION is the function from which the debug message was generated.
*
* Basically, what that all means is:
*
* - A debugging log file is made up of debug messages.
*
* - Each debug message is made up of a header and text. The header is
* separated from the text by a newline.
*
* - The header begins with the timestamp and debug level of the message
* enclosed in brackets. The filename and function from which the
* message was generated may follow. The filename is terminated by a
* colon, and the function name is terminated by parenthesis.
*
* - The message text is made up of zero or more lines, each terminated by
* a newline.
*/
/* -------------------------------------------------------------------------- **
* External variables.
*
* dbf - Global debug file handle.
* debugf - Debug file name.
* append_log - If True, then the output file will be opened in append
* mode.
* DEBUGLEVEL - System-wide debug message limit. Messages with message-
* levels higher than DEBUGLEVEL will not be processed.
*/
XFILE *dbf = NULL;
pstring debugf = "";
BOOL append_log = False;
BOOL debug_warn_unknown_class = True;
BOOL debug_auto_add_unknown_class = True;
BOOL AllowDebugChange = True;
/*
* This is to allow assignment to DEBUGLEVEL before the debug
* system has been initialised.
*/
static int debug_all_class_hack = 1;
static BOOL debug_all_class_isset_hack = True;
static int debug_num_classes = 0;
int *DEBUGLEVEL_CLASS = &debug_all_class_hack;
BOOL *DEBUGLEVEL_CLASS_ISSET = &debug_all_class_isset_hack;
/* DEBUGLEVEL is #defined to *debug_level */
int DEBUGLEVEL = &debug_all_class_hack;
/* -------------------------------------------------------------------------- **
* Internal variables.
*
* stdout_logging - Default False, if set to True then dbf will be set to
* stdout and debug output will go to dbf only, and not
* to syslog. Set in setup_logging() and read in Debug1().
*
* debug_count - Number of debug messages that have been output.
* Used to check log size.
*
* syslog_level - Internal copy of the message debug level. Written by
* dbghdr() and read by Debug1().
*
* format_bufr - Used to format debug messages. The dbgtext() function
* prints debug messages to a string, and then passes the
* string to format_debug_text(), which uses format_bufr
* to build the formatted output.
*
* format_pos - Marks the first free byte of the format_bufr.
*
*
* log_overflow - When this variable is True, never attempt to check the
* size of the log. This is a hack, so that we can write
* a message using DEBUG, from open_logs() when we
* are unable to open a new log file for some reason.
*/
static BOOL stdout_logging = False;
static int debug_count = 0;
#ifdef WITH_SYSLOG
static int syslog_level = 0;
#endif
static pstring format_bufr = { '\0' };
static size_t format_pos = 0;
static BOOL log_overflow = False;
/*
* Define all the debug class selection names here. Names *MUST NOT* contain
* white space. There must be one name for each DBGC_<class name>, and they
* must be in the table in the order of DBGC_<class name>..
*/
static const char *default_classname_table[] = {
"all", /* DBGC_ALL; index refs traditional DEBUGLEVEL */
"tdb", /* DBGC_TDB */
"printdrivers", /* DBGC_PRINTDRIVERS */
"lanman", /* DBGC_LANMAN */
"smb", /* DBGC_SMB */
"rpc_parse", /* DBGC_RPC_PARSE */
"rpc_srv", /* DBGC_RPC_SRV */
"rpc_cli", /* DBGC_RPC_CLI */
"passdb", /* DBGC_PASSDB */
"sam", /* DBGC_SAM */
"auth", /* DBGC_AUTH */
"winbind", /* DBGC_WINBIND */
"vfs", /* DBGC_VFS */
NULL
};
static char **classname_table = NULL;
/* -------------------------------------------------------------------------- **
* Functions...
*/
/****************************************************************************
utility lists registered debug class names's
****************************************************************************/
#define MAX_CLASS_NAME_SIZE 1024
static char *debug_list_class_names_and_levels(void)
{
int i, dim;
char **list;
char *buf = NULL;
char *b;
BOOL err = False;
if (DEBUGLEVEL_CLASS == &debug_all_class_hack)
return NULL;
list = calloc(debug_num_classes + 1, sizeof(char *));
if (!list)
return NULL;
/* prepare strings */
for (i = 0, dim = 0; i < debug_num_classes; i++) {
int l = asprintf(&list[i],
"%s:%d ",
classname_table[i],
DEBUGLEVEL_CLASS_ISSET[i]?DEBUGLEVEL_CLASS[i]:DEBUGLEVEL);
if (l < 0 || l > MAX_CLASS_NAME_SIZE) {
err = True;
goto done;
}
dim += l;
}
/* create single string list */
b = buf = malloc(dim);
if (!buf) {
err = True;
goto done;
}
for (i = 0; i < debug_num_classes; i++) {
int l = strlen(list[i]);
strncpy(b, list[i], l);
b = b + l;
}
b[-1] = '\0';
done:
/* free strings list */
for (i = 0; i < debug_num_classes; i++)
if (list[i]) free(list[i]);
free(list);
if (err) {
if (buf)
free(buf);
return NULL;
} else {
return buf;
}
}
/****************************************************************************
utility access to debug class names's
****************************************************************************/
const char *debug_classname_from_index(int ndx)
{
if (ndx < 0 || ndx >= debug_num_classes)
return NULL;
else
return classname_table[ndx];
}
/****************************************************************************
utility to translate names to debug class index's (internal version)
****************************************************************************/
static int debug_lookup_classname_int(const char* classname)
{
int i;
if (!classname) return -1;
for (i=0; i < debug_num_classes; i++) {
if (strcmp(classname, classname_table[i])==0)
return i;
}
return -1;
}
/****************************************************************************
Add a new debug class to the system
****************************************************************************/
int debug_add_class(const char *classname)
{
int ndx;
void *new_ptr;
if (!classname)
return -1;
/* check the init has yet been called */
debug_init();
ndx = debug_lookup_classname_int(classname);
if (ndx >= 0)
return ndx;
ndx = debug_num_classes;
new_ptr = DEBUGLEVEL_CLASS;
if (DEBUGLEVEL_CLASS == &debug_all_class_hack)
{
/* Initial loading... */
new_ptr = NULL;
}
new_ptr = Realloc(new_ptr,
sizeof(int) * (debug_num_classes + 1));
if (!new_ptr)
return -1;
DEBUGLEVEL_CLASS = new_ptr;
DEBUGLEVEL_CLASS[ndx] = 0;
/* debug_level is the pointer used for the DEBUGLEVEL-thingy */
if (ndx==0)
{
/* Transfer the initial level from debug_all_class_hack */
DEBUGLEVEL_CLASS[ndx] = DEBUGLEVEL;
}
debug_level = DEBUGLEVEL_CLASS;
new_ptr = DEBUGLEVEL_CLASS_ISSET;
if (new_ptr == &debug_all_class_isset_hack)
{
new_ptr = NULL;
}
new_ptr = Realloc(new_ptr,
sizeof(BOOL) * (debug_num_classes + 1));
if (!new_ptr)
return -1;
DEBUGLEVEL_CLASS_ISSET = new_ptr;
DEBUGLEVEL_CLASS_ISSET[ndx] = False;
new_ptr = Realloc(classname_table,
sizeof(char *) * (debug_num_classes + 1));
if (!new_ptr)
return -1;
classname_table = new_ptr;
classname_table[ndx] = strdup(classname);
if (! classname_table[ndx])
return -1;
debug_num_classes++;
return ndx;
}
/****************************************************************************
utility to translate names to debug class index's (public version)
****************************************************************************/
int debug_lookup_classname(const char *classname)
{
int ndx;
if (!classname || !*classname) return -1;
ndx = debug_lookup_classname_int(classname);
if (ndx != -1)
return ndx;
if (debug_warn_unknown_class)
{
DEBUG(0, ("debug_lookup_classname(%s): Unknown class\n",
classname));
}
if (debug_auto_add_unknown_class)
{
return debug_add_class(classname);
}
return -1;
}
/****************************************************************************
dump the current registered debug levels
****************************************************************************/
static void debug_dump_status(int level)
{
int q;
DEBUG(level, ("INFO: Current debug levels:\n"));
for (q = 0; q < debug_num_classes; q++)
{
DEBUGADD(level, (" %s: %s/%d\n",
classname_table[q],
(DEBUGLEVEL_CLASS_ISSET[q]
? "True" : "False"),
DEBUGLEVEL_CLASS[q]));
}
}
/****************************************************************************
parse the debug levels from smbcontrol. Example debug level parameter:
printdrivers:7
****************************************************************************/
static BOOL debug_parse_params(char **params)
{
int i, ndx;
char *class_name;
char *class_level;
if (!params)
return False;
/* Allow DBGC_ALL to be specified w/o requiring its class name e.g."10"
* v.s. "all:10", this is the traditional way to set DEBUGLEVEL
*/
if (isdigit((int)params[0][0])) {
DEBUGLEVEL_CLASS[DBGC_ALL] = atoi(params[0]);
DEBUGLEVEL_CLASS_ISSET[DBGC_ALL] = True;
i = 1; /* start processing at the next params */
}
else
i = 0; /* DBGC_ALL not specified OR class name was included */
/* Fill in new debug class levels */
for (; i < debug_num_classes && params[i]; i++) {
if ((class_name=strtok(params[i],":")) &&
(class_level=strtok(NULL, "\0")) &&
((ndx = debug_lookup_classname(class_name)) != -1)) {
DEBUGLEVEL_CLASS[ndx] = atoi(class_level);
DEBUGLEVEL_CLASS_ISSET[ndx] = True;
} else {
DEBUG(0,("debug_parse_params: unrecognized debug class name or format [%s]\n", params[i]));
return False;
}
}
return True;
}
/****************************************************************************
parse the debug levels from smb.conf. Example debug level string:
3 tdb:5 printdrivers:7
Note: the 1st param has no "name:" preceeding it.
****************************************************************************/
BOOL debug_parse_levels(const char *params_str)
{
char **params;
/* Just in case */
debug_init();
if (AllowDebugChange == False)
return True;
params = str_list_make(params_str, NULL);
if (debug_parse_params(params))
{
debug_dump_status(5);
str_list_free(&params);
return True;
} else {
str_list_free(&params);
return False;
}
}
/****************************************************************************
receive a "set debug level" message
****************************************************************************/
static void debug_message(int msg_type, pid_t src, void *buf, size_t len)
{
const char *params_str = buf;
/* Check, it's a proper string! */
if (params_str[len-1] != '\0')
{
DEBUG(1, ("Invalid debug message from pid %u to pid %u\n",
(unsigned int)src, (unsigned int)getpid()));
return;
}
DEBUG(3, ("INFO: Remote set of debug to `%s' (pid %u from pid %u)\n",
params_str, (unsigned int)getpid(), (unsigned int)src));
debug_parse_levels(params_str);
}
/****************************************************************************
send a "set debug level" message
****************************************************************************/
void debug_message_send(pid_t pid, const char *params_str)
{
if (!params_str)
return;
message_send_pid(pid, MSG_DEBUG, params_str, strlen(params_str) + 1,
False);
}
/****************************************************************************
Return current debug level.
****************************************************************************/
static void debuglevel_message(int msg_type, pid_t src, void *buf, size_t len)
{
char *debug_level_classes;
DEBUG(1,("INFO: Received REQ_DEBUGLEVEL message from PID %u\n",(unsigned int)src));
if ((debug_level_classes = debug_list_class_names_and_levels())) {
/*{ debug_level_classes = "test:1000";*/
message_send_pid(src, MSG_DEBUGLEVEL, debug_level_classes, strlen(debug_level_classes) + 1, True);
SAFE_FREE(debug_level_classes);
} else {
DEBUG(0, ("debuglevel_message: error retrieving class levels!\n"));
}
}
/****************************************************************************
Init debugging (one time stuff)
****************************************************************************/
void debug_init(void)
{
static BOOL initialised = False;
const char **p;
if (initialised)
return;
initialised = True;
message_register(MSG_DEBUG, debug_message);
message_register(MSG_REQ_DEBUGLEVEL, debuglevel_message);
for(p = default_classname_table; *p; p++)
{
debug_add_class(*p);
}
}
/* ************************************************************************** **
* get ready for syslog stuff
* ************************************************************************** **
*/
void setup_logging(const char *pname, BOOL interactive)
{
debug_init();
/* reset to allow multiple setup calls, going from interactive to
non-interactive */
stdout_logging = False;
dbf = NULL;
if (interactive) {
stdout_logging = True;
dbf = x_stdout;
}
#ifdef WITH_SYSLOG
else {
const char *p = strrchr_m( 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
} /* setup_logging */
/* ************************************************************************** **
* reopen the log files
* note that we now do this unconditionally
* We attempt to open the new debug fp before closing the old. This means
* if we run out of fd's we just keep using the old fd rather than aborting.
* Fix from dgibson@linuxcare.com.
* ************************************************************************** **
*/
BOOL reopen_logs( void )
{
pstring fname;
mode_t oldumask;
XFILE *new_dbf = NULL;
BOOL ret = True;
if (stdout_logging)
return True;
oldumask = umask( 022 );
pstrcpy(fname, debugf );
if (lp_loaded()) {
char *logfname;
logfname = lp_logfile();
if (*logfname)
pstrcpy(fname, logfname);
}
pstrcpy( debugf, fname );
if (append_log)
new_dbf = x_fopen( debugf, O_WRONLY|O_APPEND|O_CREAT, 0644);
else
new_dbf = x_fopen( debugf, O_WRONLY|O_CREAT|O_TRUNC, 0644 );
if (!new_dbf) {
log_overflow = True;
DEBUG(0, ("Unable to open new log file %s: %s\n", debugf, strerror(errno)));
log_overflow = False;
if (dbf)
x_fflush(dbf);
ret = False;
} else {
x_setbuf(new_dbf, NULL);
if (dbf)
(void) x_fclose(dbf);
dbf = new_dbf;
}
/* 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();
(void)umask(oldumask);
/* Take over stderr to catch ouput into logs */
if (dbf && sys_dup2(dbf->fd, 2) == -1) {
close_low_fds(True); /* Close stderr too, if dup2 can't point it
at the logfile */
}
return ret;
}
/* ************************************************************************** **
* Force a check of the log size.
* ************************************************************************** **
*/
void force_check_log_size( void )
{
debug_count = 100;
}
/***************************************************************************
Check to see if there is any need to check if the logfile has grown too big.
**************************************************************************/
BOOL need_to_check_log_size( void )
{
int maxlog;
if( debug_count++ < 100 )
return( False );
maxlog = lp_max_log_size() * 1024;
if( !dbf || maxlog <= 0 ) {
debug_count = 0;
return(False);
}
return( True );
}
/* ************************************************************************** **
* Check to see if the log has grown to be too big.
* ************************************************************************** **
*/
void check_log_size( void )
{
int maxlog;
SMB_STRUCT_STAT st;
/*
* We need to be root to check/change log-file, skip this and let the main
* loop check do a new check as root.
*/
if( geteuid() != 0 )
return;
if(log_overflow || !need_to_check_log_size() )
return;
maxlog = lp_max_log_size() * 1024;
if( sys_fstat( x_fileno( dbf ), &st ) == 0 && st.st_size > maxlog ) {
(void)reopen_logs();
if( dbf && get_file_size( debugf ) > maxlog ) {
pstring name;
slprintf( name, sizeof(name)-1, "%s.old", debugf );
(void)rename( debugf, name );
if (!reopen_logs()) {
/* We failed to reopen a log - continue using the old name. */
(void)rename(name, debugf);
}
}
}
/*
* Here's where we need to panic if dbf == NULL..
*/
if(dbf == NULL) {
/* This code should only be reached in very strange
* circumstances. If we merely fail to open the new log we
* should stick with the old one. ergo this should only be
* reached when opening the logs for the first time: at
* startup or when the log level is increased from zero.
* -dwg 6 June 2000
*/
dbf = x_fopen( "/dev/console", O_WRONLY, 0);
if(dbf) {
DEBUG(0,("check_log_size: open of debug file %s failed - using console.\n",
debugf ));
} else {
/*
* We cannot continue without a debug file handle.
*/
abort();
}
}
debug_count = 0;
} /* check_log_size */
/* ************************************************************************** **
* Write an debug message on the debugfile.
* This is called by dbghdr() and format_debug_text().
* ************************************************************************** **
*/
int Debug1( char *format_str, ... )
{
va_list ap;
int old_errno = errno;
if( stdout_logging )
{
va_start( ap, format_str );
if(dbf)
(void)x_vfprintf( dbf, format_str, ap );
va_end( ap );
errno = old_errno;
return( 0 );
}
#ifdef WITH_SYSLOG
if( !lp_syslog_only() )
#endif
{
if( !dbf )
{
mode_t oldumask = umask( 022 );
if( append_log )
dbf = x_fopen( debugf, O_WRONLY|O_APPEND|O_CREAT, 0644 );
else
dbf = x_fopen( debugf, O_WRONLY|O_CREAT|O_TRUNC, 0644 );
(void)umask( oldumask );
if( dbf )
{
x_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];
va_start( ap, format_str );
vslprintf( msgbuf, sizeof(msgbuf)-1, format_str, ap );
va_end( ap );
msgbuf[255] = '\0';
syslog( priority, "%s", msgbuf );
}
#endif
check_log_size();
#ifdef WITH_SYSLOG
if( !lp_syslog_only() )
#endif
{
va_start( ap, format_str );
if(dbf)
(void)x_vfprintf( dbf, format_str, ap );
va_end( ap );
if(dbf)
(void)x_fflush( dbf );
}
errno = old_errno;
return( 0 );
} /* Debug1 */
/* ************************************************************************** **
* Print the buffer content via Debug1(), then reset the buffer.
*
* Input: none
* Output: none
*
* ************************************************************************** **
*/
static void bufr_print( void )
{
format_bufr[format_pos] = '\0';
(void)Debug1( "%s", format_bufr );
format_pos = 0;
} /* bufr_print */
/* ************************************************************************** **
* Format the debug message text.
*
* Input: msg - Text to be added to the "current" debug message text.
*
* Output: none.
*
* Notes: The purpose of this is two-fold. First, each call to syslog()
* (used by Debug1(), see above) generates a new line of syslog
* output. This is fixed by storing the partial lines until the
* newline character is encountered. Second, printing the debug
* message lines when a newline is encountered allows us to add
* spaces, thus indenting the body of the message and making it
* more readable.
*
* ************************************************************************** **
*/
static void format_debug_text( char *msg )
{
size_t i;
BOOL timestamp = (!stdout_logging && (lp_timestamp_logs() ||
!(lp_loaded())));
for( i = 0; msg[i]; i++ )
{
/* Indent two spaces at each new line. */
if(timestamp && 0 == format_pos)
{
format_bufr[0] = format_bufr[1] = ' ';
format_pos = 2;
}
/* If there's room, copy the character to the format buffer. */
if( format_pos < FORMAT_BUFR_MAX )
format_bufr[format_pos++] = msg[i];
/* If a newline is encountered, print & restart. */
if( '\n' == msg[i] )
bufr_print();
/* If the buffer is full dump it out, reset it, and put out a line
* continuation indicator.
*/
if( format_pos >= FORMAT_BUFR_MAX )
{
bufr_print();
(void)Debug1( " +>\n" );
}
}
/* Just to be safe... */
format_bufr[format_pos] = '\0';
} /* format_debug_text */
/* ************************************************************************** **
* Flush debug output, including the format buffer content.
*
* Input: none
* Output: none
*
* ************************************************************************** **
*/
void dbgflush( void )
{
bufr_print();
if(dbf)
(void)x_fflush( dbf );
} /* dbgflush */
/* ************************************************************************** **
* Print a Debug Header.
*
* Input: level - Debug level of the message (not the system-wide debug
* level. )
* file - Pointer to a string containing the name of the file
* from which this function was called, or an empty string
* if the __FILE__ macro is not implemented.
* func - Pointer to a string containing the name of the function
* from which this function was called, or an empty string
* if the __FUNCTION__ macro is not implemented.
* line - line number of the call to dbghdr, assuming __LINE__
* works.
*
* Output: Always True. This makes it easy to fudge a call to dbghdr()
* in a macro, since the function can be called as part of a test.
* Eg: ( (level <= DEBUGLEVEL) && (dbghdr(level,"",line)) )
*
* Notes: This function takes care of setting syslog_level.
*
* ************************************************************************** **
*/
BOOL dbghdr( int level, char *file, char *func, int line )
{
/* Ensure we don't lose any real errno value. */
int old_errno = errno;
if( format_pos ) {
/* This is a fudge. If there is stuff sitting in the format_bufr, then
* the *right* thing to do is to call
* format_debug_text( "\n" );
* to write the remainder, and then proceed with the new header.
* Unfortunately, there are several places in the code at which
* the DEBUG() macro is used to build partial lines. That in mind,
* we'll work under the assumption that an incomplete line indicates
* that a new header is *not* desired.
*/
return( True );
}
#ifdef WITH_SYSLOG
/* Set syslog_level. */
syslog_level = level;
#endif
/* Don't print a header if we're logging to stdout. */
if( stdout_logging )
return( True );
/* Print the header if timestamps are turned on. If parameters are
* not yet loaded, then default to timestamps on.
*/
if( lp_timestamp_logs() || !(lp_loaded()) ) {
char header_str[200];
header_str[0] = '\0';
if( lp_debug_pid())
slprintf(header_str,sizeof(header_str)-1,", pid=%u",(unsigned int)sys_getpid());
if( lp_debug_uid()) {
size_t hs_len = strlen(header_str);
slprintf(header_str + hs_len,
sizeof(header_str) - 1 - hs_len,
", effective(%u, %u), real(%u, %u)",
(unsigned int)geteuid(), (unsigned int)getegid(),
(unsigned int)getuid(), (unsigned int)getgid());
}
/* Print it all out at once to prevent split syslog output. */
(void)Debug1( "[%s, %d%s] %s:%s(%d)\n",
timestring(lp_debug_hires_timestamp()), level,
header_str, file, func, line );
}
errno = old_errno;
return( True );
}
/* ************************************************************************** **
* Add text to the body of the "current" debug message via the format buffer.
*
* Input: format_str - Format string, as used in printf(), et. al.
* ... - Variable argument list.
*
* ..or.. va_alist - Old style variable parameter list starting point.
*
* Output: Always True. See dbghdr() for more info, though this is not
* likely to be used in the same way.
*
* ************************************************************************** **
*/
BOOL dbgtext( char *format_str, ... )
{
va_list ap;
pstring msgbuf;
va_start( ap, format_str );
vslprintf( msgbuf, sizeof(msgbuf)-1, format_str, ap );
va_end( ap );
format_debug_text( msgbuf );
return( True );
} /* dbgtext */
/* ************************************************************************** */