/* * Copyright (c) 2000-2002 Apple Computer, Inc. All Rights Reserved. * * The contents of this file constitute Original Code as defined in and are * subject to the Apple Public Source License Version 1.2 (the 'License'). * You may not use this file except in compliance with the License. Please obtain * a copy of the License at http://www.apple.com/publicsource and read it before * using this file. * * This 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. */ // // CoreFoundation related utilities // #include <Security/cfutilities.h> #include <Security/debugging.h> namespace Security { // // Turn a CFString into a UTF8-encoded C++ string // string cfString(CFStringRef str) { // NULL translates (cleanly) to empty if (str == NULL) return ""; // quick path first if (const char *s = CFStringGetCStringPtr(str, kCFStringEncodingUTF8)) return s; // need to extract into buffer string ret; CFIndex length = CFStringGetLength(str); // in 16-bit character units char *buffer = new char[6 * length + 1]; // pessimistic if (CFStringGetCString(str, buffer, 6 * length + 1, kCFStringEncodingUTF8)) ret = buffer; delete[] buffer; return ret; } } // end namespace Security