52 lines
2.0 KiB
C
52 lines
2.0 KiB
C
#ifndef _asynsrv_def_
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#define _asynsrv_def_
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/*------------------------------------------------ AsynSrv_DEF.H Ident V01N
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*/
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#ifndef OffsetOf
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#define OffsetOf(type, identifier) ((size_t)(&((type*) NULL)->identifier))
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#endif
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#ifndef _asynsrv_errcodes_
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#define _asynsrv_errcodes_
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#include <asynsrv_errcodes.h>
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#endif
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#define AsynSrv_MAX_LINK 8
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/*
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** Structures needed by AsynSrv_Utility.
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*/
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struct AsynSrv__info {
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int skt; /* The socket number of the connection */
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char host[20]; /* The name of RS-232-C server */
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int port; /* The TCP/IP port number of server */
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int chan; /* The RS-232-C channel number on server */
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int msg_id;
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int protocol_code; /* Flag to identify the server's protocol level */
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char protocol_id[4]; /* ASCII version of server's protocol level */
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int cmnd_hdr_len; /* Header length for command strings */
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char cmnd_fmt[8]; /* "sprintf" format for cmnd header conversion */
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int rply_hdr_len; /* Header length for response strings */
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char rply_fmt[8]; /* "sscanf" format for rply header conversion */
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char chan_char[4]; /* ASCII encoded version of chan */
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char tmo[4]; /* ASCII encoded time-out (deci-secs) */
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char eot[4]; /* Expected terminators */
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int max_replies; /* Binary version of #replies in response */
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int n_replies; /* # of last response returned to caller */
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void (*idleHandler) (int, int); /* MZ. handler called when waiting ..
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** .. on a response */
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};
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struct AsynSrv_HostPortSkt {
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char host[30];
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int port;
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int skt;
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int protocol_code;
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char protocol_id[4];
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int cmnd_hdr_len;
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int rply_hdr_len;
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int usage_cnt;
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int status;
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};
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/*------------------------------------------------ End of AsynSrv_DEF.H --*/
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#endif /* _asynsrv_def_ */
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