mirror of
https://github.com/DrBeef/JKXR.git
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96 lines
2.2 KiB
C++
96 lines
2.2 KiB
C++
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/*
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===========================================================================
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Copyright (C) 2013 - 2015, OpenJK contributors
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This file is part of the OpenJK source code.
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OpenJK is free software; you can redistribute it and/or modify it
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under the terms of the GNU General Public License version 2 as
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published by the Free Software Foundation.
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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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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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*/
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#include "q_shared.h"
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#include "qcommon.h"
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typedef struct persisentData_t
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{
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const void *data;
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size_t size;
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char name[MAX_QPATH];
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} persisentData_t;
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#define MAX_PERSISENT_DATA_STORES (16)
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static persisentData_t persistentData[MAX_PERSISENT_DATA_STORES];
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static persisentData_t *FindEmptyStore ( persisentData_t *stores, size_t count )
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{
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for ( size_t i = 0; i < count; i++ )
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{
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if ( stores[i].data == NULL )
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{
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return &stores[i];
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}
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}
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return NULL;
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}
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static persisentData_t *FindStoreWithName ( persisentData_t *stores, size_t count, const char *name )
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{
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for ( size_t i = 0; i < count; i++ )
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{
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if ( Q_stricmp (stores[i].name, name) == 0 )
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{
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return &stores[i];
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}
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}
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return NULL;
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}
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bool PD_Store ( const char *name, const void *data, size_t size )
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{
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persisentData_t *store = FindEmptyStore (persistentData, MAX_PERSISENT_DATA_STORES);
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if ( store == NULL )
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{
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Com_Printf (S_COLOR_YELLOW "WARNING: No persistent data store found.\n");
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return false;
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}
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store->data = data;
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store->size = size;
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Q_strncpyz (store->name, name, sizeof (store->name));
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return true;
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}
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const void *PD_Load ( const char *name, size_t *size )
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{
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persisentData_t *store = FindStoreWithName (persistentData, MAX_PERSISENT_DATA_STORES, name);
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if ( store == NULL )
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{
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return NULL;
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}
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const void *data = store->data;
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if ( size != NULL )
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{
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*size = store->size;
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}
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store->data = NULL;
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store->size = 0;
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return data;
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}
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