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 );