48 lines
1.4 KiB
C
48 lines
1.4 KiB
C
/*
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* M U L T I C H A N
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*
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* This module manages communications on a multi-channel controller.
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*
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* A multi-channel controller is one where multiple channels or units are on a
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* single controller and share a single command channel.
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*
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* Douglas Clowes, February 2007
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*
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*/
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#ifndef SICSMULTICHAN
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#define SICSMULTICHAN
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#define MCC_DISCONNECT 101
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#define MCC_RECONNECT 102
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typedef struct __MultiChan MultiChan, *pMultiChan;
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int MultiChanFactory(SConnection *pCon, SicsInterp *pSics,
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void *pData, int argc, char *argv[]);
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int MultiChanCreate(const char* controller, pMultiChan* handle);
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int MultiChanDestroy(pMultiChan handle);
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int MultiChanReconnect(pMultiChan handle);
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mkChannel* MultiChanGetSocket(pMultiChan handle);
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typedef int (*MCC_Transmit)(void* context);
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typedef int (*MCC_Receive)(void* context, int ch);
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int MultiChanEnque(pMultiChan unit, void* context, MCC_Transmit tx, MCC_Receive rx);
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int MultiChanWrite(pMultiChan unit, void* buffer, int buflen);
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typedef void (*MCC_Notify)(void* context, int event);
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void MultiChanSetNotify(pMultiChan unit, void* context, MCC_Notify notify);
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int MultiChanGetDelay(pMultiChan unit);
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int MultiChanSetDelay(pMultiChan unit, int iDelay);
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int MultiChanGetTimeout(pMultiChan unit);
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int MultiChanSetTimeout(pMultiChan unit, int timeout);
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int MultiChanAction(SConnection *pCon, SicsInterp *pSics,
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void *pData, int argc, char *argv[]);
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#endif /* SICSMULTICHAN */
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