73 lines
2.2 KiB
C
73 lines
2.2 KiB
C
/****************************************************************************
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* This file is part of the project AqHome.
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* AqHome (c) by 2023 Martin Preuss, all rights reserved.
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*
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* The license for this file can be found in the file COPYING which you
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* should have received along with this file.
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****************************************************************************/
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#ifndef AQH_MSG_H
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#define AQH_MSG_H
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#define AQH_MAXMSGSIZE 16
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#include <aqhome/api.h>
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#include <gwenhywfar/list.h>
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#define AQH_MSG_OFFS_ALL_DEST_ADDRESS 0
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#define AQH_MSG_OFFS_ALL_PAYLOAD_LEN 1
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#define AQH_MSG_OFFS_ALL_PAYLOAD_BEGIN 2
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#define AQH_MSG_OFFS_ALL_MSG_TYPE 2
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#define AQH_MSG_OFFS_ALL_SRC_ADDRESS 3
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#define AQH_MSG_OFFS_ALL_DATA_BEGIN 4
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#define AQH_MSG_TYPE_PING 10
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#define AQH_MSG_TYPE_PONG 11
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#define AQH_MSG_TYPE_COMSENDSTATS 20
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#define AQH_MSG_TYPE_COMRECVSTATS 21
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#define AQH_MSG_TYPE_I2CBUSMEMBER 30
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#define AQH_MSG_TYPE_DEBUG 40
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#define AQH_MSG_TYPE_VALUE 50
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#define AQH_MSG_TYPE_NEED_ADDRESS 60
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#define AQH_MSG_TYPE_HAVE_ADDRESS 61
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typedef struct AQH_MSG AQH_MSG;
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GWEN_LIST_FUNCTION_LIB_DEFS(AQH_MSG, AQH_Msg, AQHOME_API)
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AQHOME_API AQH_MSG *AQH_Msg_new();
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AQHOME_API void AQH_Msg_free(AQH_MSG *msg);
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AQHOME_API uint8_t *AQH_Msg_GetBuffer(AQH_MSG *msg);
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AQHOME_API const uint8_t *AQH_Msg_GetConstBuffer(const AQH_MSG *msg);
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AQHOME_API uint8_t AQH_Msg_GetBytesInBuffer(const AQH_MSG *msg);
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AQHOME_API uint8_t AQH_Msg_GetCurrentPos(const AQH_MSG *msg);
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AQHOME_API int AQH_Msg_AddByte(AQH_MSG *msg, uint8_t b);
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AQHOME_API int AQH_Msg_ReadNextByte(AQH_MSG *msg);
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AQHOME_API int AQH_Msg_IncCurrentPos(AQH_MSG *msg, uint8_t i);
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AQHOME_API int AQH_Msg_GetRemainingBytes(const AQH_MSG *msg);
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AQHOME_API int AQH_Msg_RewindCurrentPos(AQH_MSG *msg);
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AQHOME_API uint8_t AQH_Msg_GetDestAddress(const AQH_MSG *msg);
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AQHOME_API uint8_t AQH_Msg_GetMsgType(const AQH_MSG *msg);
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AQHOME_API uint8_t AQH_Msg_GetSourceAddress(const AQH_MSG *msg);
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AQHOME_API uint8_t AQH_Msg_GetMsgPayloadLen(const AQH_MSG *msg);
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AQHOME_API int AQH_Msg_IsMsgComplete(const AQH_MSG *msg);
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AQHOME_API int AQH_Msg_IsChecksumValid(const AQH_MSG *msg);
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AQHOME_API int AQH_Msg_AddChecksum(AQH_MSG *msg);
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#endif
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