f7abbe6aa5
- Changes to makefiles SKIPPED: psi/dornier2.c psi/el734hp.c psi/el737driv.c psi/el737hpdriv.c psi/make_gen psi/makefile_alpha psi/psi.c psi/velodorn.c psi/velodorn.h psi/velodorn.w psi/hardsup/el737_utility.c psi/hardsup/makefile_alpha psi/tecs/makefile_alpha
71 lines
2.5 KiB
C
71 lines
2.5 KiB
C
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/*---------------------------------------------------------------------
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R S 2 3 2 C o n t r o l l e r
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A general object which represents a controller connected to the network
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via a terminal server. This bypasses David Maden's SerPortServer software.
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Basic facilities are provided for writinga nd reading to and from the
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device. For more information see the rs232controller.tex file.
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copyright: see copyright.h
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Mark Koennecke, October 2001
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-----------------------------------------------------------------------*/
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#ifndef RS232CONTROLLER
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#define RS232CONTROLLER
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#include "network.h"
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/*
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own error codes
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*/
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#define NOTCONNECTED -2700
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#define BADMEMORY -2701
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#define TIMEOUT -2702
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#define FAILEDCONNECT -2703
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#define INCOMPLETE -2704
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/*----------------------- a data structure ----------------------------*/
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typedef struct{
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pObjectDescriptor pDes;
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char *sendTerminator;
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char *replyTerminator;
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int timeout;
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mkChannel *pSock;
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char *pHost;
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int iPort;
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int debug;
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int registered;
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} rs232, *prs232;
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/*----------------------- the interface functions --------------------*/
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int RS232Action(SConnection *pCon, SicsInterp *pSics,
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void *pData, int argc, char *argv[]);
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int RS232Factory(SConnection *pCon, SicsInterp *pSics,
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void *pData, int argc, char *argv[]);
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void setRS232SendTerminator(prs232 self, char *term);
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void setRS232ReplyTerminator(prs232 self, char *term);
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void setRS232Timeout(prs232 self, int timeout);
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void setRS232Debug(prs232 self, int deb);
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int writeRS232(prs232 self, void *data, int dataLen);
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int readRS232(prs232 self, void *data, int *dataLen);
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int readRS232TillTerm(prs232 self, void *data, int *datalen);
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int availableRS232(prs232 self);
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int availableNetRS232(prs232 self);
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int transactRS232(prs232 self, void *send, int sendLen,
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void *reply, int replylen);
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void getRS232Error(int iCode, char *errorBuffer,
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int errorBufferLen);
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int initRS232(prs232 self);
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prs232 createRS232(char *host, int iPort);
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void KillRS232(void *pData);
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#endif
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