/* * Copyright (c) 2001-2007 Apple Inc. All Rights Reserved. * * @APPLE_LICENSE_HEADER_START@ * * This file contains Original Code and/or Modifications of Original Code * as defined in and that are subject to the Apple Public Source License * Version 2.0 (the 'License'). You may not use this file except in * compliance with the License. Please obtain a copy of the License at * http://www.opensource.apple.com/apsl/ and read it before using this * file. * * The Original Code and all software distributed under the License are * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. * Please see the License for the specific language governing rights and * limitations under the License. * * @APPLE_LICENSE_HEADER_END@ */ /* * BLContextPrint.c * bless * * Created by Shantonu Sen <ssen@apple.com> on Fri Apr 25 2002. * Copyright (c) 2001-2007 Apple Inc. All Rights Reserved. * * $Id: BLContextPrint.c,v 1.13 2006/02/20 22:49:56 ssen Exp $ * */ #include <stdlib.h> #include <stdarg.h> #include <stdio.h> #include "bless.h" #include "bless_private.h" int contextprintf(BLContextPtr context, int loglevel, char const *fmt, ...) { int ret; char *out; va_list ap; if(!context) return 0; if(context->version == 0 && context->logstring) { va_start(ap, fmt); #if NO_VASPRINTF out = malloc(1024); ret = vsnprintf(out, 1024, fmt, ap); #else ret = vasprintf(&out, fmt, ap); #endif va_end(ap); if((ret == -1) || (out == NULL)) { return context->logstring(context->logrefcon, loglevel, "Memory error, log entry not available"); } ret = context->logstring(context->logrefcon, loglevel, out); free(out); return ret; } return 0; }