forked from osmocom/wireshark
52 lines
1.2 KiB
C
52 lines
1.2 KiB
C
/* cfutils.c
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* Routines to work around deficiencies in Core Foundation, such as the
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* lack of a routine to convert a CFString to a C string of arbitrary
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* size.
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*
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* Wireshark - Network traffic analyzer
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* By Gerald Combs <gerald@wireshark.org>
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* Copyright 2001 Gerald Combs
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*
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* SPDX-License-Identifier: GPL-2.0-or-later
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*/
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#include "config.h"
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#include <glib.h>
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#include <CoreFoundation/CoreFoundation.h>
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#include <wsutil/cfutils.h>
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/*
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* Convert a CFString to a UTF-8-encoded C string; the resulting string
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* is allocated with g_malloc(). Returns NULL if the conversion fails.
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*/
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char *
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CFString_to_C_string(CFStringRef cfstring)
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{
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CFIndex string_len;
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char *string;
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string_len = CFStringGetMaximumSizeForEncoding(CFStringGetLength(cfstring),
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kCFStringEncodingUTF8);
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string = (char *)g_malloc(string_len + 1);
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if (!CFStringGetCString(cfstring, string, string_len + 1,
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kCFStringEncodingUTF8)) {
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g_free(string);
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return NULL;
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}
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return string;
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}
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/*
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* Editor modelines - https://www.wireshark.org/tools/modelines.html
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*
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* Local variables:
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* c-basic-offset: 8
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* tab-width: 8
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* indent-tabs-mode: t
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* End:
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*
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* vi: set shiftwidth=8 tabstop=8 noexpandtab:
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* :indentSize=8:tabSize=8:noTabs=false:
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*/
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