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/* 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
*
* SPDX-License-Identifier: GPL-2.0-or-later
*/
#include "config.h"
#include <glib.h>
#include <CoreFoundation/CoreFoundation.h>
#include <wsutil/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;
}
/*
* Editor modelines - https://www.wireshark.org/tools/modelines.html
*
* Local variables:
* c-basic-offset: 8
* tab-width: 8
* indent-tabs-mode: t
* End:
*
* vi: set shiftwidth=8 tabstop=8 noexpandtab:
* :indentSize=8:tabSize=8:noTabs=false:
*/
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