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101 lines
2.1 KiB
101 lines
2.1 KiB
/**
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* \file
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*
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* \author Georg Hopp
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*
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* \copyright
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* Copyright © 2012 Georg Hopp
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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 3 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, see <http://www.gnu.org/licenses/>.
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*/
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// for debugging
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#include <stdio.h>
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// for size_t
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#include <sys/types.h>
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// for strlen
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#include "class.h"
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#include "asset.h"
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#include "hash.h"
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Hash asset_pool = NULL;
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static
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inline
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void
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freeAsset(const void * _node)
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{
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delete(_node);
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}
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Asset
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assetPoolGet(const char * path, size_t npath)
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{
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Asset asset = NULL;
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printf("DEBUG: pool get asset --%s--\n", path);
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if (NULL == asset_pool) {
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asset_pool = new(Hash);
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} else {
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asset = hashGet(asset_pool, path, npath);
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}
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if (NULL == asset) {
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asset = new(Asset, path, npath);
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printf("DEBUG create asset %p\n", asset);
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hashAdd(asset_pool, asset);
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} else {
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printf("DEBUG found asset %p\n", asset);
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asset->ref_count++;
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printf("DEBUG increase ref_count to %zu\n", asset->ref_count);
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}
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return asset;
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}
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size_t
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assetPoolRelease(Asset asset)
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{
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printf("DEBUG: pool release asset --%s--\n", asset->fname);
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if (asset->ref_count > 1) {
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asset->ref_count--;
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printf("DEBUG decrease ref_count to %zu\n", asset->ref_count);
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return asset->ref_count;
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}
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if (NULL != asset) {
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Asset found = (Asset)hashDelete(
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asset_pool, asset->fname, asset->nfname);
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printf("DEBUG delete %p, parent was %p\n", asset, found);
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delete(asset);
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}
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return 0;
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}
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void
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assetPoolCleanup(void)
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{
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if (NULL != asset_pool) {
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hashEach(asset_pool, freeAsset);
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delete(asset_pool);
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}
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}
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// vim: set ts=4 sw=4:
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