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Diffstat (limited to 'tinySIGCOMP/src/tcomp_decompressordisp.h')
-rw-r--r-- | tinySIGCOMP/src/tcomp_decompressordisp.h | 81 |
1 files changed, 81 insertions, 0 deletions
diff --git a/tinySIGCOMP/src/tcomp_decompressordisp.h b/tinySIGCOMP/src/tcomp_decompressordisp.h new file mode 100644 index 0000000..79bb635 --- /dev/null +++ b/tinySIGCOMP/src/tcomp_decompressordisp.h @@ -0,0 +1,81 @@ +/* +* Copyright (C) 2010-2011 Mamadou Diop. +* +* Contact: Mamadou Diop <diopmamadou(at)doubango[dot]org> +* +* This file is part of Open Source Doubango Framework. +* +* DOUBANGO is free software: you can redistribute it and/or modify +* it under the terms of the GNU General Public License as published by +* the Free Software Foundation, either version 3 of the License, or +* (at your option) any later version. +* +* DOUBANGO is distributed in the hope that it will be useful, +* but WITHOUT ANY WARRANTY; without even the implied warranty of +* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +* GNU General Public License for more details. +* +* You should have received a copy of the GNU General Public License +* along with DOUBANGO. +* +*/ + +/**@file tcomp_decompressordisp.h + * @brief Entity that receives SigComp messages, invokes a UDVM, and forwards the resulting decompressed messages to the application. + * + * @author Mamadou Diop <diopmamadou(at)yahoo.fr> + * + + */ +#ifndef TCOMP_DECOMPRESSORDISP_H +#define TCOMP_DECOMPRESSORDISP_H + +#include "tinysigcomp_config.h" +#include "tcomp_statehandler.h" +#include "tcomp_buffer.h" +#include "tcomp_types.h" +#include "tcomp_result.h" + + +#include "tsk_object.h" +#include "tsk_safeobj.h" + +TCOMP_BEGIN_DECLS + +typedef struct tcomp_stream_buffer_s +{ + TSK_DECLARE_OBJECT; + + uint64_t id; /**< Buffer identifier */ + tcomp_buffer_handle_t *buffer; /**< Buffer handle */ + + TSK_DECLARE_SAFEOBJ; +} +tcomp_stream_buffer_t; + +typedef struct tcomp_decompressordisp_s +{ + TSK_DECLARE_OBJECT; + + const tcomp_statehandler_t* stateHandler; + tcomp_stream_buffer_L_t *streamBuffers; + + TSK_DECLARE_SAFEOBJ; +} +tcomp_decompressordisp_t; + +tcomp_decompressordisp_t* tcomp_decompressordisp_create(const tcomp_statehandler_t* statehandler); + +tsk_bool_t tcomp_decompressordisp_decompress(tcomp_decompressordisp_t *dispatcher, const void* input_ptr, tsk_size_t input_size, tcomp_result_t *lpResult); +tsk_bool_t tcomp_decompressordisp_getNextMessage(tcomp_decompressordisp_t *dispatcher, tcomp_result_t *lpResult); + +tsk_bool_t tcomp_decompressordisp_internalDecompress(tcomp_decompressordisp_t *dispatcher, const void* input_ptr, const tsk_size_t input_size, tcomp_result_t **lpResult); +tsk_bool_t tcomp_decompressordisp_appendStream(tcomp_decompressordisp_t *dispatcher, const void* input_ptr, tsk_size_t input_size, uint64_t streamId); +tsk_bool_t tcomp_decompressordisp_getNextStreamMsg(tcomp_decompressordisp_t *dispatcher, uint64_t streamId, uint32_t *discard_count, tsk_size_t *size); + +TINYSIGCOMP_GEXTERN const tsk_object_def_t *tcomp_stream_buffer_def_t; +TINYSIGCOMP_GEXTERN const tsk_object_def_t *tcomp_decompressordisp_def_t; + +TCOMP_END_DECLS + +#endif /*TCOMP_DECOMPRESSORDISP_H*/ |