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/***************************************************************************
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begin : Wed Apr 28 2010
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copyright : (C) 2010 by Martin Preuss
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email : martin@libchipcard.de
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***************************************************************************
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* *
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* This library is free software; you can redistribute it and/or *
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* modify it under the terms of the GNU Lesser General Public *
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* License as published by the Free Software Foundation; either *
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* version 2.1 of the License, or (at your option) any later version. *
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* *
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* This library 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 GNU *
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* Lesser General Public License for more details. *
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* *
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* You should have received a copy of the GNU Lesser General Public *
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* License along with this library; if not, write to the Free Software *
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, *
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* MA 02111-1307 USA *
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* *
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***************************************************************************/
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#ifndef GWENHYWFAR_SYNCIO_HTTP_P_H
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#define GWENHYWFAR_SYNCIO_HTTP_P_H
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#include <gwenhywfar/syncio_http.h>
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typedef enum {
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GWEN_SyncIo_Http_Mode_Idle=0,
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/** not used when writing */
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GWEN_SyncIo_Http_Mode_ChunkSize,
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/** not used when writing */
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GWEN_SyncIo_Http_Mode_Chunk,
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GWEN_SyncIo_Http_Mode_Body,
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GWEN_SyncIo_Http_Mode_Error,
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} GWEN_SYNCIO_HTTP_MODE;
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typedef struct GWEN_SYNCIO_HTTP GWEN_SYNCIO_HTTP;
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struct GWEN_SYNCIO_HTTP {
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GWEN_SYNCIO_HTTP_MODE readMode;
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GWEN_DB_NODE *dbCommandIn;
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GWEN_DB_NODE *dbStatusIn;
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GWEN_DB_NODE *dbHeaderIn;
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int currentReadChunkSize;
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int currentReadBodySize;
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GWEN_SYNCIO_HTTP_MODE writeMode;
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GWEN_DB_NODE *dbCommandOut;
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GWEN_DB_NODE *dbStatusOut;
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GWEN_DB_NODE *dbHeaderOut;
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int currentWriteBodySize;
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};
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static void GWENHYWFAR_CB GWEN_SyncIo_Http_FreeData(void *bp, void *p);
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int GWENHYWFAR_CB GWEN_SyncIo_Http_Connect(GWEN_SYNCIO *sio);
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int GWENHYWFAR_CB GWEN_SyncIo_Http_Disconnect(GWEN_SYNCIO *sio);
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int GWENHYWFAR_CB GWEN_SyncIo_Http_Read(GWEN_SYNCIO *sio,
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uint8_t *buffer,
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uint32_t size);
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int GWENHYWFAR_CB GWEN_SyncIo_Http_Write(GWEN_SYNCIO *sio,
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const uint8_t *buffer,
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uint32_t size);
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static int GWEN_SyncIo_Http_ReadLine(GWEN_SYNCIO *sio, GWEN_BUFFER *tbuf);
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static int GWEN_SyncIo_Http_ReadStatus(GWEN_SYNCIO *sio);
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static int GWEN_SyncIo_Http_ReadCommand(GWEN_SYNCIO *sio);
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static int GWEN_SyncIo_Http_ReadHeader(GWEN_SYNCIO *sio);
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static int GWEN_SyncIo_Http_ReadChunkSize(GWEN_SYNCIO *sio);
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static int GWEN_SyncIo_Http_ReadChunk(GWEN_SYNCIO *sio, uint8_t *buffer, uint32_t size);
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static int GWEN_SyncIo_Http_ReadBody(GWEN_SYNCIO *sio, uint8_t *buffer, uint32_t size);
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static int GWEN_SyncIo_Http_ParseStatus(GWEN_SYNCIO *sio, char *buffer);
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static int GWEN_SyncIo_Http_ParseCommand(GWEN_SYNCIO *sio, const char *buffer);
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static int GWEN_SyncIo_Http_ParseHeader(GWEN_SYNCIO *sio, char *buf);
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static void GWEN_SyncIo_Http_SetReadIdle(GWEN_SYNCIO *sio);
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static int GWEN_SyncIo_Http_WriteCommand(GWEN_SYNCIO *sio);
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static int GWEN_SyncIo_Http_WriteStatus(GWEN_SYNCIO *sio);
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static int GWEN_SyncIo_Http_WriteHeader(GWEN_SYNCIO *sio);
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static int GWEN_SyncIo_Http_WriteChunkSize(GWEN_SYNCIO *sio, uint32_t size);
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static void GWEN_SyncIo_Http_SetWriteIdle(GWEN_SYNCIO *sio);
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#endif
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