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Diffstat (limited to 'wsutil/cfutils.c')
| -rw-r--r-- | wsutil/cfutils.c | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/wsutil/cfutils.c b/wsutil/cfutils.c new file mode 100644 index 0000000000..7b8e683cb3 --- /dev/null +++ b/wsutil/cfutils.c @@ -0,0 +1,54 @@ +/* cfutils.c + * Routines to work around deficiencies in Core Foundation, such as the + * lack of a routine to convert a CFString to a C string of arbitrary + * size. + * + * Wireshark - Network traffic analyzer + * By Gerald Combs <gerald@wireshark.org> + * Copyright 2001 Gerald Combs + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + */ + +#include "config.h" + +#ifdef HAVE_OS_X_FRAMEWORKS +#include <glib.h> +#include <CoreFoundation/CoreFoundation.h> +#include "cfutils.h" + +/* + * Convert a CFString to a UTF-8-encoded C string; the resulting string + * is allocated with g_malloc(). Returns NULL if the conversion fails. + */ +char * +CFString_to_C_string(CFStringRef cfstring) +{ + CFIndex string_len; + char *string; + + string_len = CFStringGetMaximumSizeForEncoding(CFStringGetLength(cfstring), + kCFStringEncodingUTF8); + string = (char *)g_malloc(string_len + 1); + if (!CFStringGetCString(cfstring, string, string_len + 1, + kCFStringEncodingUTF8)) { + g_free(string); + return NULL; + } + return string; +} +#endif + + |