X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=servers%2Fslurpd%2Flock.c;h=3ce58367d7ff9d4f201567875c1be80b7e32b272;hb=4abbf9c610d4fbaeee0dbdceaad1e0f94ed8e8fe;hp=d457cdfc21ae62aa655692e0bef074e06d05c21f;hpb=ef4fe3fc4b68289e34caea60db48f2fc2e1d5341;p=openldap
diff --git a/servers/slurpd/lock.c b/servers/slurpd/lock.c
index d457cdfc21..3ce58367d7 100644
--- a/servers/slurpd/lock.c
+++ b/servers/slurpd/lock.c
@@ -1,10 +1,18 @@
/* $OpenLDAP$ */
-/*
- * Copyright 1998-2002 The OpenLDAP Foundation, All Rights Reserved.
- * COPYING RESTRICTIONS APPLY, see COPYRIGHT file
+/* This work is part of OpenLDAP Software .
+ *
+ * Copyright 1998-2005 The OpenLDAP Foundation.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted only as authorized by the OpenLDAP
+ * Public License.
+ *
+ * A copy of this license is available in file LICENSE in the
+ * top-level directory of the distribution or, alternatively, at
+ * .
*/
-/*
- * Copyright (c) 1996 Regents of the University of Michigan.
+/* Portions Copyright (c) 1996 Regents of the University of Michigan.
* All rights reserved.
*
* Redistribution and use in source and binary forms are permitted
@@ -14,6 +22,10 @@
* software without specific prior written permission. This software
* is provided ``as is'' without express or implied warranty.
*/
+/* ACKNOWLEDGEMENTS:
+ * This work was originally developed by the University of Michigan
+ * (as part of U-MICH LDAP).
+ */
/*
* lock.c - routines to open and apply an advisory lock to a file
@@ -47,16 +59,11 @@ lock_fopen(
char buf[MAXPATHLEN];
/* open the lock file */
- strcpy( buf, fname );
- strcat( buf, ".lock" );
+ snprintf( buf, sizeof buf, "%s.lock", fname );
+
if ( (*lfp = fopen( buf, "w" )) == NULL ) {
-#ifdef NEW_LOGGING
- LDAP_LOG (( "lock", LDAP_LEVEL_ERR, "lock_fopen: "
- "Error: could not open \"%s\"\n", buf ));
-#else
Debug( LDAP_DEBUG_ANY,
"Error: could not open \"%s\"\n", buf, 0, 0 );
-#endif
return( NULL );
}
@@ -65,13 +72,8 @@ lock_fopen(
/* open the log file */
if ( (fp = fopen( fname, type )) == NULL ) {
-#ifdef NEW_LOGGING
- LDAP_LOG (( "lock", LDAP_LEVEL_ERR, "lock_fopen: "
- "Error: could not open \"%s\"\n", fname ));
-#else
Debug( LDAP_DEBUG_ANY,
"Error: could not open \"%s\"\n", fname, 0, 0 );
-#endif
ldap_unlockf( fileno(*lfp) );
fclose( *lfp );
*lfp = NULL;
@@ -89,11 +91,13 @@ lock_fclose(
FILE *lfp
)
{
+ int rc = fclose( fp );
+
/* unlock */
ldap_unlockf( fileno(lfp) );
fclose( lfp );
- return( fclose( fp ) );
+ return( rc );
}
@@ -109,15 +113,9 @@ acquire_lock(
)
{
if (( *rfp = lock_fopen( file, "r+", lfp )) == NULL ) {
-#ifdef NEW_LOGGING
- LDAP_LOG (( "lock", LDAP_LEVEL_ERR, "acquire_lock: "
- "Error: acquire_lock(%ld): Could not acquire lock on \"%s\"\n",
- (long) getpid(), file ));
-#else
Debug( LDAP_DEBUG_ANY,
"Error: acquire_lock(%ld): Could not acquire lock on \"%s\"\n",
(long) getpid(), file, 0);
-#endif
return( -1 );
}
return( 0 );
@@ -137,15 +135,9 @@ relinquish_lock(
)
{
if ( lock_fclose( rfp, lfp ) == EOF ) {
-#ifdef NEW_LOGGING
- LDAP_LOG (( "lock", LDAP_LEVEL_ERR, "relinguish_lock: "
- "Error: relinquish_lock (%ld): Error closing \"%s\"\n",
- (long) getpid(), file ));
-#else
Debug( LDAP_DEBUG_ANY,
"Error: relinquish_lock (%ld): Error closing \"%s\"\n",
(long) getpid(), file, 0 );
-#endif
return( -1 );
}
return( 0 );