/* $NetBSD: printmsg.c,v 1.1.1.6.6.1 2019/08/10 06:17:21 martin Exp $ */ /* $OpenLDAP$ */ /* This work is part of OpenLDAP Software . * * Copyright 2002-2019 The OpenLDAP Foundation. * Portions Copyright 1997,2002-2003 IBM Corporation. * 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 the file LICENSE in the * top-level directory of the distribution or, alternatively, at * . */ /* ACKNOWLEDGEMENTS: * This work was initially developed by IBM Corporation for use in * IBM products and subsequently ported to OpenLDAP Software by * Steve Omrani. */ #include #include #include #include #include #include #include #include #include #include #include #include /* Single threads access to routine */ ldap_pvt_thread_mutex_t slapi_printmessage_mutex; char *slapi_log_file = NULL; int slapi_log_level = SLAPI_LOG_PLUGIN; int slapi_int_log_error( int level, char *subsystem, char *fmt, va_list arglist ) { int rc = 0; FILE *fp = NULL; char timeStr[100]; struct tm *ltm; time_t currentTime; assert( subsystem != NULL ); assert( fmt != NULL ); ldap_pvt_thread_mutex_lock( &slapi_printmessage_mutex ) ; /* for now, we log all severities */ if ( level <= slapi_log_level ) { fp = fopen( slapi_log_file, "a" ); if ( fp == NULL) { rc = -1; goto done; } /* * FIXME: could block */ while ( lockf( fileno( fp ), F_LOCK, 0 ) != 0 ) { /* DO NOTHING */ ; } time( ¤tTime ); ltm = localtime( ¤tTime ); strftime( timeStr, sizeof(timeStr), "%x %X", ltm ); fputs( timeStr, fp ); fprintf( fp, " %s: ", subsystem ); vfprintf( fp, fmt, arglist ); if ( fmt[ strlen( fmt ) - 1 ] != '\n' ) { fputs( "\n", fp ); } fflush( fp ); lockf( fileno( fp ), F_ULOCK, 0 ); fclose( fp ); } else { rc = -1; } done: ldap_pvt_thread_mutex_unlock( &slapi_printmessage_mutex ); return rc; }