-/*
+/*
* Unix SMB/CIFS implementation.
* Eventlog utility routines
* Copyright (C) Marcin Krzysztof Porwit 2005,
* Copyright (C) Brian Moran 2005.
* Copyright (C) Gerald (Jerry) Carter 2005.
- *
+ *
* 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 3 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, see <http://www.gnu.org/licenses/>.
*/
static ELOG_TDB *open_elog_list;
/********************************************************************
- Init an Eventlog TDB, and return it. If null, something bad
+ Init an Eventlog TDB, and return it. If null, something bad
happened.
********************************************************************/
DEBUG(10,("elog_init_tdb: Initializing eventlog tdb (%s)\n",
tdbfilename));
- tdb = tdb_open_log( tdbfilename, 0, TDB_DEFAULT,
+ tdb = tdb_open_log( tdbfilename, 0, TDB_DEFAULT,
O_RDWR|O_CREAT|O_TRUNC, 0660 );
if ( !tdb ) {
}
/********************************************************************
- make the tdb file name for an event log, given destination buffer
+ make the tdb file name for an event log, given destination buffer
and size. Caller must free memory.
********************************************************************/
/********************************************************************
- this function is used to count up the number of bytes in a
+ this function is used to count up the number of bytes in a
particular TDB
********************************************************************/
void *state )
{
struct trav_size_struct *tsize = (struct trav_size_struct *)state;
-
+
tsize->size += data.dsize;
tsize->rec_count++;
-
+
return 0;
}
/********************************************************************
- returns the size of the eventlog, and if MaxSize is a non-null
- ptr, puts the MaxSize there. This is purely a way not to have yet
- another function that solely reads the maxsize of the eventlog.
+ returns the size of the eventlog, and if MaxSize is a non-null
+ ptr, puts the MaxSize there. This is purely a way not to have yet
+ another function that solely reads the maxsize of the eventlog.
Yeah, that's it.
********************************************************************/
int elog_tdb_size( TDB_CONTEXT * tdb, int *MaxSize, int *Retention )
{
struct trav_size_struct tsize;
-
+
if ( !tdb )
return 0;
-
+
ZERO_STRUCT( tsize );
tdb_traverse( tdb, eventlog_tdb_size_fn, &tsize );
/********************************************************************
Discard early event logs until we have enough for 'needed' bytes...
- NO checking done beforehand to see that we actually need to do
- this, and it's going to pluck records one-by-one. So, it's best
- to determine that this needs to be done before doing it.
+ NO checking done beforehand to see that we actually need to do
+ this, and it's going to pluck records one-by-one. So, it's best
+ to determine that this needs to be done before doing it.
- Setting whack_by_date to True indicates that eventlogs falling
+ Setting whack_by_date to True indicates that eventlogs falling
outside of the retention range need to go...
-
+
return True if we made enough room to accommodate needed bytes
********************************************************************/
-static bool make_way_for_eventlogs( TDB_CONTEXT * the_tdb, int32 needed,
+static bool make_way_for_eventlogs( TDB_CONTEXT * the_tdb, int32_t needed,
bool whack_by_date )
{
- int start_record, i, new_start;
- int end_record;
- int nbytes, reclen, len, Retention, MaxSize;
- int tresv1, trecnum, timegen, timewr;
+ int32_t start_record, i, new_start;
+ int32_t end_record;
+ int32_t reclen, tresv1, trecnum, timegen, timewr;
+ int nbytes, len, Retention, MaxSize;
TDB_DATA key, ret;
time_t current_time, exp_time;
nbytes = 0;
DEBUG( 3,
- ( "MaxSize [%d] Retention [%d] Current Time [%d] exp_time [%d]\n",
- MaxSize, Retention, (uint32)current_time, (uint32)exp_time ) );
+ ( "MaxSize [%d] Retention [%d] Current Time [%u] exp_time [%u]\n",
+ MaxSize, Retention, (unsigned int)current_time, (unsigned int)exp_time ) );
DEBUG( 3,
- ( "Start Record [%d] End Record [%d]\n", start_record,
- end_record ) );
+ ( "Start Record [%u] End Record [%u]\n",
+ (unsigned int)start_record,
+ (unsigned int)end_record ));
for ( i = start_record; i < end_record; i++ ) {
/* read a record, add the amt to nbytes */
- key.dsize = sizeof( int32 );
- key.dptr = ( uint8 * ) ( int32 * ) & i;
+ key.dsize = sizeof(int32_t);
+ key.dptr = (unsigned char *)&i;
ret = tdb_fetch( the_tdb, key );
if ( ret.dsize == 0 ) {
DEBUG( 8,
if (len == -1) {
DEBUG( 10,("make_way_for_eventlogs: tdb_unpack failed.\n"));
tdb_unlock_bystring( the_tdb, EVT_NEXT_RECORD );
+ SAFE_FREE( ret.dptr );
return False;
}
DEBUG( 8,
- ( "read record %d, record size is [%d], total so far [%d]\n",
- i, reclen, nbytes ) );
+ ( "read record %u, record size is [%d], total so far [%d]\n",
+ (unsigned int)i, reclen, nbytes ) );
SAFE_FREE( ret.dptr );
/* note that other servers may just stop writing records when the size limit
- is reached, and there are no records older than 'retention'. This doesn't
- like a very useful thing to do, so instead we whack (as in sleeps with the
+ is reached, and there are no records older than 'retention'. This doesn't
+ like a very useful thing to do, so instead we whack (as in sleeps with the
fishes) just enough records to fit the what we need. This behavior could
be changed to 'match', if the need arises. */
}
DEBUG( 3,
- ( "nbytes [%d] needed [%d] start_record is [%d], should be set to [%d]\n",
- nbytes, needed, start_record, i ) );
+ ( "nbytes [%d] needed [%d] start_record is [%u], should be set to [%u]\n",
+ nbytes, needed, (unsigned int)start_record, (unsigned int)i ) );
/* todo - remove eventlog entries here and set starting record to start_record... */
new_start = i;
if ( start_record != new_start ) {
for ( i = start_record; i < new_start; i++ ) {
- key.dsize = sizeof( int32 );
- key.dptr = ( uint8 * ) ( int32 * ) & i;
+ key.dsize = sizeof(int32_t);
+ key.dptr = (unsigned char *)&i;
tdb_delete( the_tdb, key );
}
}
/********************************************************************
- some hygiene for an eventlog - see how big it is, and then
- calculate how many bytes we need to remove
+ some hygiene for an eventlog - see how big it is, and then
+ calculate how many bytes we need to remove
********************************************************************/
bool prune_eventlog( TDB_CONTEXT * tdb )
/********************************************************************
********************************************************************/
-bool can_write_to_eventlog( TDB_CONTEXT * tdb, int32 needed )
+bool can_write_to_eventlog( TDB_CONTEXT * tdb, int32_t needed )
{
int calcd_size;
int MaxSize, Retention;
ELOG_TDB *elog_open_tdb( char *logname, bool force_clear )
{
TDB_CONTEXT *tdb = NULL;
- uint32 vers_id;
+ uint32_t vers_id;
ELOG_TDB *ptr;
char *tdbpath = NULL;
ELOG_TDB *tdb_node = NULL;
/* trick to alow clearing of the eventlog tdb.
The force_clear flag should imply that someone
- has done a force close. So make sure the tdb
- is NULL. If this is a normal open, then just
+ has done a force close. So make sure the tdb
+ is NULL. If this is a normal open, then just
return the existing reference */
if ( force_clear ) {
/* make sure that the eventlog dir exists */
eventlogdir = state_path( "eventlog" );
- if ( !directory_exist( eventlogdir, NULL ) )
+ if ( !directory_exist( eventlogdir ) )
mkdir( eventlogdir, 0755 );
/* get the path on disk */
}
}
}
-
+
if ( !tdb )
tdb = elog_init_tdb( tdbpath );
-
+
/* if we got a valid context, then add it to the list */
-
+
if ( tdb ) {
/* on a forced clear, just reset the tdb context if we already
have an open entry in the list */
tdb_close( tdb );
return NULL;
}
-
+
tdb_node->name = talloc_strdup( tdb_node, logname );
tdb_node->tdb = tdb;
tdb_node->ref_count = 1;
-
+
DLIST_ADD( open_elog_list, tdb_node );
}
if ( !etdb )
return 0;
-
+
etdb->ref_count--;
-
+
SMB_ASSERT( etdb->ref_count >= 0 );
if ( etdb->ref_count == 0 ) {
TALLOC_FREE( etdb );
return tdb_close( tdb );
}
-
+
if ( force_close ) {
tdb = etdb->tdb;
etdb->tdb = NULL;
/*******************************************************************
- write an eventlog entry. Note that we have to lock, read next
- eventlog, increment, write, write the record, unlock
-
- coming into this, ee has the eventlog record, and the auxilliary date
- (computer name, etc.) filled into the other structure. Before packing
- into a record, this routine will calc the appropriate padding, etc.,
+ write an eventlog entry. Note that we have to lock, read next
+ eventlog, increment, write, write the record, unlock
+
+ coming into this, ee has the eventlog record, and the auxilliary date
+ (computer name, etc.) filled into the other structure. Before packing
+ into a record, this routine will calc the appropriate padding, etc.,
and then blast out the record in a form that can be read back in
*******************************************************************/
-
+
#define MARGIN 512
int write_eventlog_tdb( TDB_CONTEXT * the_tdb, Eventlog_entry * ee )
uint8 *packed_ee;
TALLOC_CTX *mem_ctx = NULL;
TDB_DATA kbuf, ebuf;
- uint32 n_packed;
+ uint32_t n_packed;
if ( !ee )
return 0;
}
/********************************************************************
- Note that it's a pretty good idea to initialize the Eventlog_entry
- structure to zero's before calling parse_logentry on an batch of
- lines that may resolve to a record. ALSO, it's a good idea to
- remove any linefeeds (that's EOL to you and me) on the lines
+ Note that it's a pretty good idea to initialize the Eventlog_entry
+ structure to zero's before calling parse_logentry on an batch of
+ lines that may resolve to a record. ALSO, it's a good idea to
+ remove any linefeeds (that's EOL to you and me) on the lines
going in.
********************************************************************/
if (!entry->data_record.strings) {
return false;
}
- memcpy(entry->data_record.strings + old_len,
+ memcpy(((char *)entry->data_record.strings) + old_len,
temp,
tmp_len);
entry->data_record.strings_len += tmp_len;
git.samba.org / metze / samba / wip.git / blobdiff