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cvs
2000-03-15 11:29:27 +00:00
parent 3b3d926d30
commit 952b84dedb
4 changed files with 58 additions and 9 deletions
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50
tecs/asynsrv_def.h Normal file
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@@ -0,0 +1,50 @@
#ifndef _asynsrv_def_
#define _asynsrv_def_
/*------------------------------------------------ AsynSrv_DEF.H Ident V01M
*/
#ifndef OffsetOf
#define OffsetOf(type, identifier) ((size_t)(&((type*) NULL)->identifier))
#endif
#ifndef _asynsrv_errcodes_
#define _asynsrv_errcodes_
#include <asynsrv_errcodes.h>
#endif
#define AsynSrv_MAX_LINK 8
/*
** Structures needed by AsynSrv_Utility.
*/
struct AsynSrv__info {
int skt; /* The socket number of the connection */
char host[20]; /* The name of RS-232-C server */
int port; /* The TCP/IP port number of server */
int chan; /* The RS-232-C channel number on server */
int msg_id;
int protocol_code; /* Flag to identify the server's protocol level */
char protocol_id[4]; /* ASCII version of server's protocol level */
int cmnd_hdr_len; /* Header length for command strings */
char cmnd_fmt[8]; /* "sprintf" format for cmnd header conversion */
int rply_hdr_len; /* Header length for response strings */
char rply_fmt[8]; /* "sscanf" format for rply header conversion */
char chan_char[4]; /* ASCII encoded version of chan */
char tmo[4]; /* ASCII encoded time-out (deci-secs) */
char eot[4]; /* Expected terminators */
int max_replies; /* Binary version of #replies in response */
int n_replies; /* # of last response returned to caller */
void (*idleHandler)(int,int); /* MZ. handler called when waiting on a response */
};
struct AsynSrv_HostPortSkt {
char host[30];
int port;
int skt;
int protocol_code;
char protocol_id[4];
int cmnd_hdr_len;
int rply_hdr_len;
int usage_cnt;
int status;
};
/*------------------------------------------------ End of AsynSrv_DEF.H --*/
#endif /* _asynsrv_def_ */

6
tecs/buf.h
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@@ -1,3 +1,5 @@
#ifndef _buf_h_
#define _buf_h_
typedef struct { char *buf; char *start; int size; int usize; int isize, dummy; } buf_type;
/* input */
@@ -10,11 +12,11 @@ int buf_size(buf_type *buf);
/* output */
void buf_put_start(buf_type *buf);
void buf_put_int(buf_type *buf, int val);
void buf_put_str(buf_type *buf, char *str);
void buf_put_str(buf_type *buf, const char *str);
void buf_put_float(buf_type *buf, float val);
void buf_put_end(buf_type *buf);
/* common */
buf_type *buf_create(size_t size);
void buf_free(buf_type *buf);
void buf_log(buf_type *buf);
#endif

6
tecs/client.h
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@@ -1,16 +1,16 @@
#include "coc.h"
typedef struct {
int fd, dummy;
int fd, port;
CocVar *varList;
buf_type *cmdbuf; /* for sending command */
buf_type *resbuf; /* for response */
char host[64];
char magic[32];
char startcmd[64];
char startcmd[512];
} CocConn;
void CocInitClient(CocConn *conn, char *host, char *magic, int bufsize, char *startcmd);
int CocInitClient(CocConn *conn, char *host, int port, char *magic, int bufsize, char *startcmd);
int CocSendMagic(CocConn *conn, char *magic);
int CocCmd(CocConn *conn, const char *rwList);
void CocCloseClient(CocConn *conn);

5
tecs/coc.h
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@@ -14,9 +14,6 @@
#include "buf.h"
#include "util.h"
#define CocPORT 9751
#define CocPORTS 3
int CocCreateSockAdr(
struct sockaddr_in *sockaddrPtr, /* Socket address */
const char *host, /* Host. NULL implies INADDR_ANY */
@@ -35,9 +32,9 @@ void CocFreeVarList(CocVar **varList);
CocVar *CocFindVar(CocVar *varList, const char *name);
int CocPutVar(CocVar *varList, buf_type *buf, const char *name);
int CocGetVar(CocVar *varList, buf_type *buf, const char *name);
void CocDefFlag(int *flag);
#define CocDefInt(V,F) CocDefVar(#V,&V,-1,&F)
#define CocDefFlt(V,F) CocDefVar(#V,&V,-2,&F)
#define CocDefStr(V,F) CocDefVar(#V,V,sizeof(V),&F)
#define CocDefCmd(V) CocDefVar("$",V,sizeof(V),&CocWR)
#define CocDefStrPtr(V,S,F) CocDefVar(#V,V,S,&F)