Add Mac and iOS implementation of guid generation (#2784)
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/*
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* Copyright (C) 2021-2021 Teluu Inc. (http://www.teluu.com)
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#include <pj/guid.h>
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#include <pj/assert.h>
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#include <pj/os.h>
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#include <pj/string.h>
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#include <CoreFoundation/CoreFoundation.h>
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PJ_DEF_DATA(const unsigned) PJ_GUID_STRING_LENGTH=36;
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PJ_DEF(unsigned) pj_GUID_STRING_LENGTH()
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{
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return PJ_GUID_STRING_LENGTH;
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}
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PJ_DEF(pj_str_t*) pj_generate_unique_string(pj_str_t *str)
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{
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CFUUIDRef uuid_obj;
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CFStringRef uuid_str;
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pj_str_t sguid;
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PJ_ASSERT_RETURN(str->ptr != NULL, NULL);
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PJ_CHECK_STACK();
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/* Create universally unique identifier (object). */
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uuid_obj = CFUUIDCreate(kCFAllocatorDefault);
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/* Get the string representation of CFUUID object. */
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uuid_str = CFUUIDCreateString(kCFAllocatorDefault, uuid_obj);
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CFRelease(uuid_obj);
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sguid.ptr = (char*)CFStringGetCStringPtr(uuid_str, kCFStringEncodingUTF8);
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pj_assert(sguid.ptr);
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sguid.slen = pj_ansi_strlen(sguid.ptr);
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pj_strncpy(str, &sguid, PJ_GUID_STRING_LENGTH);
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CFRelease(uuid_str);
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return str;
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}
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