74 lines
2.3 KiB
C
74 lines
2.3 KiB
C
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/*-
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* Copyright (c) 2008-2009 Juan Romero Pardines.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include <stdio.h>
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#include <stdbool.h>
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#include <stdlib.h>
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#include <string.h>
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#include <errno.h>
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#include <xbps_api.h>
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static prop_dictionary_t regpkgs_dict;
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static size_t regpkgs_refcount;
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static bool regpkgs_initialized;
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prop_dictionary_t SYMEXPORT
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xbps_regpkgs_dictionary_init(void)
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{
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char *plist;
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if (regpkgs_initialized == false) {
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plist = xbps_xasprintf("%s/%s/%s", xbps_get_rootdir(),
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XBPS_META_PATH, XBPS_REGPKGDB);
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if (plist == NULL)
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return NULL;
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regpkgs_dict = prop_dictionary_internalize_from_file(plist);
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if (regpkgs_dict == NULL) {
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free(plist);
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return NULL;
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}
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free(plist);
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regpkgs_initialized = true;
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DPRINTF(("%s: initialized ok.\n", __func__));
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}
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regpkgs_refcount++;
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return regpkgs_dict;
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}
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void SYMEXPORT
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xbps_regpkgs_dictionary_release(void)
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{
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if (--regpkgs_refcount > 0)
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return;
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prop_object_release(regpkgs_dict);
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regpkgs_dict = NULL;
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regpkgs_initialized = false;
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DPRINTF(("%s: released ok.\n", __func__));
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}
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