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https://git.code.sf.net/p/quake/quakeforge
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95 lines
2 KiB
C
95 lines
2 KiB
C
/*
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pr_resource.c
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progs resource management
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Copyright (C) 2001 Bill Currie <bill@taniwha.org>
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Author: Bill Currie <bill@taniwha.org>
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Date: 2002/1/29
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License
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as published by the Free Software Foundation; either version 2
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of the License, or (at your option) any later version.
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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.
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See the GNU General Public License for more details.
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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:
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Free Software Foundation, Inc.
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59 Temple Place - Suite 330
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Boston, MA 02111-1307, USA
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*/
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#ifdef HAVE_CONFIG_H
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# include "config.h"
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#endif
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static __attribute__ ((unused)) const char rcsid[] =
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"$Id$";
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#include <stdlib.h>
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#include "QF/hash.h"
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#include "QF/progs.h"
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#include "QF/sys.h"
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struct pr_resource_s {
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const char *name;
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pr_resource_t *next;
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void *data;
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void (*clear)(progs_t *pr, void *data);
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};
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static const char *
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resource_get_key (void *r, void *unused)
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{
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return ((pr_resource_t *)r)->name;
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}
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void
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PR_Resources_Init (progs_t *pr)
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{
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pr->resource_hash = Hash_NewTable (1021, resource_get_key, 0, 0);
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pr->resources = 0;
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}
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void
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PR_Resources_Clear (progs_t *pr)
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{
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pr_resource_t *res = pr->resources;
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while (res) {
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res->clear (pr, res->data);
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res = res->next;
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}
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}
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void
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PR_Resources_Register (progs_t *pr, const char *name, void *data,
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void (*clear)(progs_t *, void *))
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{
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pr_resource_t *res = malloc (sizeof (pr_resource_t));
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if (!res)
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Sys_Error ("PR_Resources_Register: out of memory");
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res->name = name;
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res->data = data;
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res->clear = clear;
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res->next = pr->resources;
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pr->resources = res;
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Hash_Add (pr->resource_hash, res);
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}
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void *
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PR_Resources_Find (progs_t *pr, const char *name)
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{
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pr_resource_t *res = Hash_Find (pr->resource_hash, name);
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if (!res)
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return 0;
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return res->data;
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}
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