115 lines
2.9 KiB
C
Executable File
115 lines
2.9 KiB
C
Executable File
/*
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* Copyright (C) 2010-2011 Mamadou Diop.
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*
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* Contact: Mamadou Diop <diopmamadou(at)doubango[dot]org>
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*
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* This file is part of Open Source Doubango Framework.
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*
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* DOUBANGO 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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* DOUBANGO 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 DOUBANGO.
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*
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*/
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/**@file tcomp_compressor.h
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* @brief SigComp Deflate compressor(Compressor data).
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*
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* @author Mamadou Diop <diopmamadou(at)yahoo.fr>
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*
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*/
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#include "tcomp_deflatedata.h"
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#include "tsk_debug.h"
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tcomp_deflatedata_t* tcomp_deflatedata_create_2(tsk_bool_t isStream, int z_level, int z_windowBits)
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{
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tcomp_deflatedata_t *deflatedata;
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if((deflatedata = tsk_object_new(tcomp_deflatedata_def_t))) {
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deflatedata->isStream = isStream;
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deflatedata->zLevel = z_level;
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deflatedata->zWindowBits = z_windowBits;
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}
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else {
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TSK_DEBUG_ERROR("Null SigComp defalte data.");
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}
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return deflatedata;
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}
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tcomp_deflatedata_t* tcomp_deflatedata_create(tsk_bool_t isStream, tsk_bool_t useOnlyACKedStates)
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{
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tcomp_deflatedata_t* deflatedata;
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if((deflatedata = tcomp_deflatedata_create_2(isStream, Z_BEST_COMPRESSION, Z_DEFAULT_WINDOW_BITS))) {
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deflatedata->useOnlyACKedStates = useOnlyACKedStates;
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}
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return deflatedata;
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}
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tsk_bool_t tcomp_deflatedata_isStateful(tcomp_deflatedata_t *deflatedata)
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{
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if(!deflatedata) {
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TSK_DEBUG_ERROR("NULL defalte data.");
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return tsk_false;
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}
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return deflatedata->stream_acked.stateful;
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}
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//========================================================
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// Deflate compressor data object definition
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//
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static void* tcomp_deflatedata_ctor(void * self, va_list * app)
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{
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tcomp_deflatedata_t *deflatedata = self;
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if(deflatedata) {
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/* Initialize safeobject */
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tsk_safeobj_init(deflatedata);
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}
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return self;
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}
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static void* tcomp_deflatedata_dtor(void *self)
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{
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tcomp_deflatedata_t *deflatedata = self;
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if(deflatedata) {
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/* Deinitialize safeobject */
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tsk_safeobj_deinit(deflatedata);
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TSK_OBJECT_SAFE_FREE(deflatedata->ghostState);
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tcomp_deflatedata_zUnInit(deflatedata);
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}
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else {
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TSK_DEBUG_ERROR("Null SigComp defalte data.");
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}
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return self;
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}
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static const tsk_object_def_t tsk_deflatedata_def_s = {
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sizeof(tcomp_deflatedata_t),
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tcomp_deflatedata_ctor,
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tcomp_deflatedata_dtor,
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tsk_null,
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};
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const tsk_object_def_t *tcomp_deflatedata_def_t = &tsk_deflatedata_def_s;
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