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Add AsynSrv_OpenNew

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2000-09-13 14:23:57 +00:00
parent ddfc1cdee4
commit 578db16a8a
4 changed files with 563 additions and 349 deletions
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4
hardsup/Makefile
View File

@ -4,9 +4,9 @@
# Mark Koennecke, November 1996 # Mark Koennecke, November 1996
#-------------------------------------------------------------------------- #--------------------------------------------------------------------------
OBJ= el734_utility.o asynsrv_utility.o stredit.o \ OBJ= el734_utility.o asynsrv_utility.o stredit.o \
strjoin.o geterrno.o el737_utility.o sinqhm.o serialsinq.o \ strjoin.o failinet.o geterrno.o el737_utility.o sinqhm.o serialsinq.o \
itc4util.o dillutil.o table.o el755_utility.o el755_errorlog.o \ itc4util.o dillutil.o table.o el755_utility.o el755_errorlog.o \
makeprint.o makeprint.o
#---------- for Redhat linux #---------- for Redhat linux
CC= gcc CC= gcc

741
hardsup/asynsrv_utility.c
View File

@ -1,4 +1,4 @@
#define ident "1C02" #define ident "1C06"
#ifdef VAXC #ifdef VAXC
#module AsynSrv_Utility ident #module AsynSrv_Utility ident
#endif #endif
@ -46,24 +46,52 @@
** 100 - 999999). ** 100 - 999999).
** 1C01 21-Mar-2000 MZ. Introduced idleHandler ** 1C01 21-Mar-2000 MZ. Introduced idleHandler
** 1C02 30-Mar-2000 DM. Add trace and flush facilities. ** 1C02 30-Mar-2000 DM. Add trace and flush facilities.
** 1C06 30-Aug-2000 DM. Add AsynSrv_GetLenTerm.
**============================================================================ **============================================================================
** The entry points included in this module are described below. Prototypes ** The entry points included in this module are described below. Prototypes
** can be defined via: ** can be defined via:
** **
** #include <sinq_prototypes.h> ** #include <sinq_prototypes.h>
** **
** AsynSrv_ChanClose - Send a "CLOSE CHAN" request to RS-232-C Server.
** AsynSrv_Close - Close a connection to an RS-232-C Server. ** AsynSrv_Close - Close a connection to an RS-232-C Server.
** AsynSrv_Config - Configure an open AsynSrv_Utility connection. ** AsynSrv_Config - Configure an open AsynSrv_Utility connection.
** AsynSrv_ConfigDflt - Set defaults for AsynSrv_Open. ** AsynSrv_ConfigDflt - Set defaults for AsynSrv_Open.
** AsynSrv_ErrInfo - Return detailed status from last operation. ** AsynSrv_ErrInfo - Return detailed status from last operation.
** AsynSrv_Flush - Send a "FLUSH" request to an RS-232-C Server. ** AsynSrv_Flush - Send a "FLUSH" request to an RS-232-C Server.
** AsynSrv_GetLenTerm - Get length and terminator of a reply.
** AsynSrv_GetReply - Get next reply from a reply buffer. ** AsynSrv_GetReply - Get next reply from a reply buffer.
** AsynSrv_Open - Open a connection to an RS-232-C Server. ** AsynSrv_Open - Open a connection to an RS-232-C Server.
** AsynSrv_OpenNew - Same as AsynSrv_Open but forces the opening
** of a new socket.
** AsynSrv_SendCmnds - Send commands to a channel of an RS-232-C Server. ** AsynSrv_SendCmnds - Send commands to a channel of an RS-232-C Server.
** AsynSrv_SendCmndsBig - Similar to AsynSrv_SendCmnds but with user ** AsynSrv_SendCmndsBig - Similar to AsynSrv_SendCmnds but with user
** defined buffer sizes. ** defined buffer sizes.
** AsynSrv_Trace - Send a "TRACE ON" or "TRACE OFF" request to ** AsynSrv_Trace - Send a "TRACE ON" or "TRACE OFF" request to
** an RS-232-C Server. ** an RS-232-C Server.
** AsynSrv_Trace_Write - Send a "TRACE WRITE" request to RS-232-C Server.
** Other entry points which are private (i.e. not in <sinq_prototypes.h>):
** AsynSrv_SendSpecCmnd - Send a "special" command to an RS-232-C Server.
**---------------------------------------------------------------------
** int AsynSrv_ChanClose (&asyn_info)
** -----------------
** Input Args:
** struct AsynSrv__info *asyn_info - the structure used in the call to
** AsynSrv_Open. It contains settings required
** for setting up and sending send_buff.
** Output Args:
** none
** Modified Args:
** none
** Return status:
** True if no problems detected, otherwise False and errcode (see
** AsynSrv_ErrInfo) is set to indicate the nature of the problem.
** See AsynSrv_SendSpecCmnd for possible error codes.
** Routines called:
** AsynSrv_SendSpecCmnd
** Description:
** AsynSrv_SendSpecCmnd is called to send the 4-byte "special"
** command "-006" to the server to cause it to close its serial ports.
**--------------------------------------------------------------------- **---------------------------------------------------------------------
** int AsynSrv_Close (&asyn_info, force_flag) ** int AsynSrv_Close (&asyn_info, force_flag)
** ------------- ** -------------
@ -205,12 +233,40 @@
** Modified Args: ** Modified Args:
** none ** none
** Return status: ** Return status:
** Same as AsynSrv_Trace ** Same as AsynSrv_ChanClose
** Routines called: ** Routines called:
** Socket library routines send and recv. ** Same as AsynSrv_ChanClose
** Description: ** Description:
** The 4-byte message "-004" is sent to the server to cause it to flush ** AsynSrv_SendSpecCmnd is called to send the 4-byte "special"
** its buffers. Otherwise, this routine is identical to AsynSrv_Trace. ** command "-004" to the server to cause it to close its serial ports.
**-------------------------------------------------------------------------
** int AsynSrv_GetLenTerm (&asyn_info, &rcve_buff, &rply, *len, &term)
** ------------------
** Input Args:
** struct AsynSrv__info *asyn_info - the structure used in the call to
** AsynSrv_Open. It is used to hold status info
** between calls to this routine.
** struct RS__RespStruct *rcve_buff - address of receive buffer used
** in last call to AsynSrv_SendCmnds.
** char *rply - address of a reply in rcve_buff as
** returned by AsynSrv_GetReply.
** Output Args:
** int *len - address of location to receive the
** length of the reply.
** char *term - address of location to receive the
** terminator of the reply.
** Modified Args:
** none
** Return status:
** True if everything seems to be OK. Otherwise, False.
** Routines called:
** none
** Description:
** AsynSrv_GetLenTerm simply converts the length of the reply as saved
** in rply[-hdr_size-1] from ASCII to binary, subtracts 2 from it (to
** allow for the terminator byte and the null termination character) and
** returns it to the caller. *term is set to the value of the character
** at location rply[-1].
**------------------------------------------------------------------------- **-------------------------------------------------------------------------
** char *AsynSrv_GetReply (&asyn_info, &rcve_buff, &last_rply) ** char *AsynSrv_GetReply (&asyn_info, &rcve_buff, &last_rply)
** ---------------- ** ----------------
@ -246,10 +302,12 @@
** int AsynSrv_Open (&asyn_info) ** int AsynSrv_Open (&asyn_info)
** ------------ ** ------------
** Input Args: ** Input Args:
** asyn_info->host - Name of host offering the RS-232-C service. The name ** struct AsynSrv__info *asyn_info
** asyn_info->host - Name of host offering the RS-232-C service. The name
** can be either symbolic or numeric, e.g. ** can be either symbolic or numeric, e.g.
** "lnsw02.psi.ch" or "129.129.90.18". ** "lnsw02.psi.ch" or "129.129.90.18".
** asyn_info->port - Number of TCP/IP port of TCP/IP server. ** asyn_info->port - Number of TCP/IP port of TCP/IP server.
** asyn_info->chan - Number of RS-232-C channel to be used.
** Output Args: ** Output Args:
** none ** none
** Modified Args: ** Modified Args:
@ -285,6 +343,31 @@
** "force-close" function can be performed. The link is added to this ** "force-close" function can be performed. The link is added to this
** table too. ** table too.
**------------------------------------------------------------------------- **-------------------------------------------------------------------------
** int AsynSrv_OpenNew (&asyn_info)
** ---------------
** Input Args:
** struct AsynSrv__info *asyn_info
** asyn_info->host - Name of host offering the RS-232-C service. The name
** can be either symbolic or numeric, e.g.
** "lnsw02.psi.ch" or "129.129.90.18".
** asyn_info->port - Number of TCP/IP port of TCP/IP server.
** asyn_info->chan - Number of RS-232-C channel to be used.
** Output Args:
** none
** Modified Args:
** struct AsynSrv__info *asyn_info - a structure holding skt, host and
** port of the connection. On return
** skt = socket number of connection.
** Set to 0 if error.
** Return status:
** See AsynSrv_Open
** Routines called:
** See AsynSrv_Open
** Description:
** This routine is the same as AsynSrv_Open but forces the opening
** of a new socket. The socket will be marked to ensure that no other
** connections share this connection.
**-------------------------------------------------------------------------
** int AsynSrv_SendCmnds (&asyn_info, &send_buff, &rcve_buff, ...) ** int AsynSrv_SendCmnds (&asyn_info, &send_buff, &rcve_buff, ...)
** ----------------- ** -----------------
** Input Args: ** Input Args:
@ -422,13 +505,13 @@
** to have been extended to the sizes specified by suitable declarations ** to have been extended to the sizes specified by suitable declarations
** in the calling module. ** in the calling module.
**------------------------------------------------------------------------- **-------------------------------------------------------------------------
** int AsynSrv_Trace (&asyn_info, state) ** int AsynSrv_SendSpecCmnd (&asyn_info, &cmnd)
** ------------- ** -------------------
** Input Args: ** Input Args:
** struct AsynSrv__info *asyn_info - the structure used in the call to ** struct AsynSrv__info *asyn_info - the structure used in the call to
** AsynSrv_Open. It contains settings required ** AsynSrv_Open. It contains settings required
** for setting up and sending send_buff. ** for setting up and sending send_buff.
** int state - True/False to turn tracing on/off. ** char *cmnd - the 4-byte special command to be sent.
** Output Args: ** Output Args:
** none ** none
** Modified Args: ** Modified Args:
@ -465,15 +548,15 @@
** Routines called: ** Routines called:
** Socket library routines send and recv. ** Socket library routines send and recv.
** Description: ** Description:
** To turn on tracing, the 4-byte message "-002" is sent to the server. ** AsynSrv_SendSpecCmnd sends the 4-byte "special" command, cmnd, to the
** To turn off tracing, the 4-byte message "-003" is sent to the server. ** server and reads the response. The response should be an echo of the
** The server is expected to respond by echoing the message. ** command which was sent.
** ** Note:
** For any of the following errors: ** For any of the following errors:
** ASYNSRV__BAD_SEND (Note: ASYNSRV__BAD_SEND_LEN and ** ASYNSRV__BAD_SEND
** ASYNSRV__BAD_SEND_PIPE ASYNSRV__BAD_RECV_LEN and ** ASYNSRV__BAD_SEND_PIPE
** ASYNSRV__BAD_SEND_NET ASYNSRV__BAD_REPLY ** ASYNSRV__BAD_SEND_NET
** ASYNSRV__BAD_SEND_UNKN do not cause a close) ** ASYNSRV__BAD_SEND_UNKN
** ASYNSRV__BAD_RECV ** ASYNSRV__BAD_RECV
** ASYNSRV__BAD_RECV_PIPE ** ASYNSRV__BAD_RECV_PIPE
** ASYNSRV__BAD_RECV_NET ** ASYNSRV__BAD_RECV_NET
@ -484,6 +567,51 @@
** re-opened via a call to AsynSrv_Open. As a result of the force-close, ** re-opened via a call to AsynSrv_Open. As a result of the force-close,
** other active handles will need to be released via a call to ** other active handles will need to be released via a call to
** AsynSrv_Close before AsynSrv_Open is called. ** AsynSrv_Close before AsynSrv_Open is called.
**-------------------------------------------------------------------------
** int AsynSrv_Trace (&asyn_info, state)
** -------------
** Input Args:
** struct AsynSrv__info *asyn_info - the structure used in the call to
** AsynSrv_Open. It contains settings required
** for setting up and sending send_buff.
** int state - True/False to turn tracing on/off.
** Output Args:
** none
** Modified Args:
** none
** Return status:
** Same as AsynSrv_ChanClose
** Routines called:
** Same as AsynSrv_ChanClose
** Description:
** AsynSrv_SendSpecCmnd is called to send a 4-byte "special" command
** to the server. The command is "-002" to turn on tracing and "-003"
** to turn off tracing.
** Description:
** To turn on tracing, the 4-byte message "-002" is sent to the server.
** To turn off tracing, the 4-byte message "-003" is sent to the server.
** The server is expected to respond by echoing the message.
**
**-------------------------------------------------------------------------
** int AsynSrv_Trace_Write (&asyn_info)
** -------------------
** Input Args:
** struct AsynSrv__info *asyn_info - the structure used in the call to
** AsynSrv_Open. It contains settings required
** for setting up and sending send_buff.
** Output Args:
** none
** Modified Args:
** none
** Return status:
** Same as AsynSrv_ChanClose
** Routines called:
** Same as AsynSrv_ChanClose
** Description:
** AsynSrv_SendSpecCmnd is called to send the 4-byte "special"
** command "-005" to the server to cause it to write its trace
** buffer to disk.
**============================================================================*/ **============================================================================*/
/* /*
**--------------------------------------------------------------------------- **---------------------------------------------------------------------------
@ -517,6 +645,10 @@
#define False 0 #define False 0
#define MAX_OPEN 64 #define MAX_OPEN 64
int AsynSrv_SendSpecCmnd ( /* A prototype for a local routine */
struct AsynSrv__info *asyn_info,
char *cmnd);
/*-------------------------------------------------------------------------- /*--------------------------------------------------------------------------
** Global Variables ** Global Variables
*/ */
@ -540,6 +672,43 @@
static struct AsynSrv__info *AsynSrv_active[MAX_OPEN]; static struct AsynSrv__info *AsynSrv_active[MAX_OPEN];
/* /*
**--------------------------------------------------------------------------- **---------------------------------------------------------------------------
** AsynSrv_ChanClose: Send a "CLOSE CHAN" request to
** RS232C server.
*/
int AsynSrv_ChanClose (
/* =================
*/ struct AsynSrv__info *asyn_info) {
int status;
char cmnd[8], rply[8];
/*----------------------------------------------
** Pre-set the routine name (in case of error)
*/
if (AsynSrv_errcode == 0 && AsynSrv_call_depth < 5) {
strcpy (AsynSrv_routine[AsynSrv_call_depth], "AsynSrv_ChanClose");
AsynSrv_call_depth++;
}
/*----------------------------------------------
** Do nothing if no connection - the connection gets
** closed if an error is detected. The connection may
** also be marked to have been forcefully closed.
*/
if (asyn_info->skt <= 0) {
if ((AsynSrv_errcode == 0) && (asyn_info->skt < 0)) {
AsynSrv_errcode = ASYNSRV__FORCED_CLOSED;
}
return False;
}
/*----------------------------------------------
** Send message and get reply.
*/
status = AsynSrv_SendSpecCmnd (asyn_info, "-006");
if (AsynSrv_errcode == 0) AsynSrv_call_depth--;
return status;
}
/*
**---------------------------------------------------------------------------
** AsynSrv_Close: Close a connection to an RS-232-C server. ** AsynSrv_Close: Close a connection to an RS-232-C server.
*/ */
int AsynSrv_Close ( int AsynSrv_Close (
@ -884,63 +1053,34 @@
return False; return False;
} }
/*---------------------------------------------- /*----------------------------------------------
** Set up message for server. ** Send message and get reply.
*/ */
strcpy (cmnd, "-004"); status = AsynSrv_SendSpecCmnd (asyn_info, "-004");
status = send (asyn_info->skt, cmnd, 4, 0); /* Send the request */
if (status != 4) {
GetErrno (&AsynSrv_errno, &AsynSrv_vaxc_errno);
if (status == 0) {
AsynSrv_errcode = ASYNSRV__BAD_SEND; /* Server exited (probably) */
fprintf (stderr, "\nAsynSrv_Flush/send: probable network problem");
}else if (status == -1) {
if (AsynSrv_errno == EPIPE) {
AsynSrv_errcode = ASYNSRV__BAD_SEND_PIPE; /* Server exited (probably) */
fprintf (stderr, "\nAsynSrv_Flush/send: broken network pipe");
}else {
AsynSrv_errcode = ASYNSRV__BAD_SEND_NET; /* It's some other net problem */
perror ("AsynSrv_Flush/send");
}
}else {
AsynSrv_errcode = ASYNSRV__BAD_SEND_UNKN; /* TCP/IP problems */
fprintf (stderr, "\nAsynSrv_Flush/send: probable TCP/IP problem");
}
AsynSrv_Close (asyn_info, True); /* Force close TCP/IP connection */
fprintf (stderr, " - link to server force-closed.\n");
return False;
}
status = recv (asyn_info->skt, rply, 4, 0);
if (status != 4) {
GetErrno (&AsynSrv_errno, &AsynSrv_vaxc_errno);
if (status == 0) {
AsynSrv_errcode = ASYNSRV__BAD_RECV; /* Server exited (probably) */
fprintf (stderr, "\nAsynSrv_Flush/recv: probable network problem");
}else if (status == -1) {
if (AsynSrv_errno == EPIPE) {
AsynSrv_errcode = ASYNSRV__BAD_RECV_PIPE; /* Server exited (probably) */
fprintf (stderr, "\nAsynSrv_Flush/recv: broken network pipe");
}else {
AsynSrv_errcode = ASYNSRV__BAD_RECV_NET; /* It's some other net problem */
perror ("AsynSrv_Flush/recv");
}
}else {
AsynSrv_errcode = ASYNSRV__BAD_RECV_UNKN; /* TCP/IP problems */
fprintf (stderr, "\nAsynSrv_Flush/recv: probable TCP/IP problem");
}
AsynSrv_Close (asyn_info, True); /* Force close TCP/IP connection */
fprintf (stderr, " - link to server force-closed.\n");
return False;
}
if (memcmp (cmnd, rply, 4) != 0) {
AsynSrv_errcode = ASYNSRV__BAD_NOT_BCD; /* Message not echoed OK */
AsynSrv_Close (asyn_info, True); /* Force close TCP/IP connection */
fprintf (stderr, "\nAsynSrv_Flush/recv: command not echoed correctly"
" - link to server force-closed.\n");
return False;
}
if (AsynSrv_errcode == 0) AsynSrv_call_depth--; if (AsynSrv_errcode == 0) AsynSrv_call_depth--;
return status;
}
/*
**---------------------------------------------------------------------------
** AsynSrv_GetLenTerm: Get length and terminator of given
** reply from reply buffer.
*/
int AsynSrv_GetLenTerm (
/* ==================
*/ struct AsynSrv__info *asyn_info,
struct RS__RespStruct *rcve_buff,
char *rply, /* In: Addr of a reply as got ..
** .. got from _GetReply */
int *len, /* Out: The returned length */
char *term) { /* Out: The returned t'nator */
int i;
i = sscanf ((rply - asyn_info->rply_hdr_len - 1), asyn_info->rply_fmt, len);
*len = (i == 1) ? (*len - 2) : 0;
*term = *(rply - 1);
if (i != 1) return False;
return True; return True;
} }
/* /*
@ -1023,6 +1163,7 @@
** See if a table entry for this connection already exists. ** See if a table entry for this connection already exists.
*/ */
for (i = 0; i < AsynSrv_n_cnct; i++) { for (i = 0; i < AsynSrv_n_cnct; i++) {
if (AsynSrv_HPS_list[i].status != 0) continue;
if (AsynSrv_HPS_list[i].port != asyn_info->port) continue; if (AsynSrv_HPS_list[i].port != asyn_info->port) continue;
if (strcmp (AsynSrv_HPS_list[i].host, asyn_info->host) == 0) break; if (strcmp (AsynSrv_HPS_list[i].host, asyn_info->host) == 0) break;
} }
@ -1061,8 +1202,73 @@
return True; return True;
} }
/*-------------------------------------------------------- /*--------------------------------------------------------
** There is no existing connection. Is there room for ** There is no existing connection. Open a new one.
** a new connection entry? */
status = AsynSrv_OpenNew (asyn_info);
if (!status) return False;
/*--------------------------------------------------------
** Allow the entry to be shared (i.e. status = 0)
*/
AsynSrv_HPS_list[AsynSrv_n_cnct-1].status = 0;
/*--------------------------------------------------------
*/
AsynSrv_errcode = AsynSrv_errno = AsynSrv_vaxc_errno = 0;
AsynSrv_call_depth = 0;
return True;
}
/*
**---------------------------------------------------------------------------
** AsynSrv_OpenNew: Open a new connection to an RS-232-C Server.
*/
int AsynSrv_OpenNew (
/* ===============
*/ struct AsynSrv__info *asyn_info) {
int i, status;
int my_skt;
char old_time_out[4];
union {
char chars[4];
int val;
} time_out;
char buff[128];
struct RS__MsgStruct s_buff;
struct RS__RespStruct r_buff;
unsigned int oto_len, oto_status;
struct hostent *rmt_hostent;
struct in_addr *rmt_inet_addr_pntr;
struct in_addr rmt_inet_addr;
int rmt_sockname_len;
struct sockaddr_in lcl_sockname;
struct sockaddr_in rmt_sockname;
char *errtxt_ptr;
int errcode, my_errno, my_vaxc_errno;
/*--------------------------------------------------------
*/
asyn_info->skt = 0;
/*--------------------------------------------------------
** Initialise the error info stack and pre-set the
** routine name (in case of error).
*/
AsynSrv_errcode = AsynSrv_errno = AsynSrv_vaxc_errno = 0;
if ((AsynSrv_call_depth == 1) &&
(strcmp (AsynSrv_routine[0], "AsynSrv_Open") == 0)) {
strcpy (AsynSrv_routine[1], "AsynSrv_OpenNew");
AsynSrv_call_depth = 2;
}else {
strcpy (AsynSrv_routine[0], "AsynSrv_OpenNew");
AsynSrv_call_depth = 1;
}
/*--------------------------------------------------------
** Is there room for a new AsynSrv_Open table entry?
*/
if (AsynSrv_n_active >= MAX_OPEN) {
AsynSrv_errcode = ASYNSRV__NO_ROOM; /* There isn't! */
return False;
}
/*--------------------------------------------------------
** Is there room for a new connection entry?
*/ */
if (AsynSrv_n_cnct >= AsynSrv_MAX_LINK) { if (AsynSrv_n_cnct >= AsynSrv_MAX_LINK) {
AsynSrv_errcode = ASYNSRV__NO_ROOM; /* There isn't! */ AsynSrv_errcode = ASYNSRV__NO_ROOM; /* There isn't! */
@ -1097,7 +1303,7 @@
if (rmt_hostent == NULL) { if (rmt_hostent == NULL) {
AsynSrv_errcode = ASYNSRV__BAD_HOST; AsynSrv_errcode = ASYNSRV__BAD_HOST;
GetErrno (&AsynSrv_errno, &AsynSrv_vaxc_errno); /* Save errno info */ GetErrno (&AsynSrv_errno, &AsynSrv_vaxc_errno); /* Save errno info */
fprintf (stderr, "\nAsynSrv_Open/gethostbyname: Failed to get Internet " fprintf (stderr, "\nAsynSrv_OpenNew/gethostbyname: Failed to get Internet "
"address of \"%s\".\n", asyn_info->host); "address of \"%s\".\n", asyn_info->host);
return False; return False;
} }
@ -1110,7 +1316,7 @@
if (my_skt <= 0) { if (my_skt <= 0) {
AsynSrv_errcode = ASYNSRV__BAD_SOCKET; AsynSrv_errcode = ASYNSRV__BAD_SOCKET;
GetErrno (&AsynSrv_errno, &AsynSrv_vaxc_errno); /* Save the errno info */ GetErrno (&AsynSrv_errno, &AsynSrv_vaxc_errno); /* Save the errno info */
fprintf (stderr, "\nAsynSrv_Open/socket: Failed to create a socket.\n"); fprintf (stderr, "\nAsynSrv_OpenNew/socket: Failed to create a socket.\n");
return False; return False;
} }
lcl_sockname.sin_family = AF_INET; lcl_sockname.sin_family = AF_INET;
@ -1122,7 +1328,7 @@
close (my_skt); close (my_skt);
AsynSrv_errcode = ASYNSRV__BAD_BIND; AsynSrv_errcode = ASYNSRV__BAD_BIND;
GetErrno (&AsynSrv_errno, &AsynSrv_vaxc_errno); /* Save the errno info */ GetErrno (&AsynSrv_errno, &AsynSrv_vaxc_errno); /* Save the errno info */
fprintf (stderr, "\nAsynSrv_Open/bind: Failed to bind socket.\n"); fprintf (stderr, "\nAsynSrv_OpenNew/bind: Failed to bind socket.\n");
return False; return False;
} }
/*--------------------------- /*---------------------------
@ -1153,8 +1359,8 @@
AsynSrv_errcode = ASYNSRV__BAD_CONNECT; AsynSrv_errcode = ASYNSRV__BAD_CONNECT;
GetErrno (&AsynSrv_errno, &AsynSrv_vaxc_errno); /* Save the errno info */ GetErrno (&AsynSrv_errno, &AsynSrv_vaxc_errno); /* Save the errno info */
fprintf (stderr, fprintf (stderr,
"\nAsynSrv_Open/connect: Failed to connect to server.\n"); "\nAsynSrv_OpenNew/connect: Failed to connect to server.\n");
perror ("AsynSrv_Open"); perror ("AsynSrv_OpenNew");
return False; return False;
} }
/*--------------------------- /*---------------------------
@ -1222,7 +1428,7 @@
close (my_skt); close (my_skt);
asyn_info->skt = 0; asyn_info->skt = 0;
fprintf (stderr, fprintf (stderr,
"\nAsynSrv_Open: Server protocol level is unrecognised.\n" "\nAsynSrv_OpenNew: Server protocol level is unrecognised.\n"
" Server level is \"%4s\"\n", r_buff.s_pcol_lvl); " Server level is \"%4s\"\n", r_buff.s_pcol_lvl);
return False; return False;
} }
@ -1231,7 +1437,7 @@
asyn_info->skt = 0; asyn_info->skt = 0;
AsynSrv_errcode = ASYNSRV__BAD_PROT_LVL; AsynSrv_errcode = ASYNSRV__BAD_PROT_LVL;
fprintf (stderr, fprintf (stderr,
"\nAsynSrv_Open: Problem getting protocol level of Server!\n"); "\nAsynSrv_OpenNew: Problem getting protocol level of Server!\n");
return False; return False;
} }
/*--------------------------------------------------- /*---------------------------------------------------
@ -1244,6 +1450,7 @@
AsynSrv_HPS_list[AsynSrv_n_cnct].cmnd_hdr_len = asyn_info->cmnd_hdr_len; AsynSrv_HPS_list[AsynSrv_n_cnct].cmnd_hdr_len = asyn_info->cmnd_hdr_len;
AsynSrv_HPS_list[AsynSrv_n_cnct].rply_hdr_len = asyn_info->rply_hdr_len; AsynSrv_HPS_list[AsynSrv_n_cnct].rply_hdr_len = asyn_info->rply_hdr_len;
AsynSrv_HPS_list[AsynSrv_n_cnct].usage_cnt = 1; AsynSrv_HPS_list[AsynSrv_n_cnct].usage_cnt = 1;
AsynSrv_HPS_list[AsynSrv_n_cnct].status = 1;
AsynSrv_n_cnct++; AsynSrv_n_cnct++;
AsynSrv_active[AsynSrv_n_active] = /* Remember the open in case .. */ AsynSrv_active[AsynSrv_n_active] = /* Remember the open in case .. */
@ -1251,7 +1458,7 @@
AsynSrv_n_active++; AsynSrv_n_active++;
AsynSrv_errcode = AsynSrv_errno = AsynSrv_vaxc_errno = 0; AsynSrv_errcode = AsynSrv_errno = AsynSrv_vaxc_errno = 0;
AsynSrv_call_depth = 0; AsynSrv_call_depth--;
return True; return True;
} }
/* /*
@ -1742,7 +1949,95 @@
} }
/* /*
**--------------------------------------------------------------------------- **---------------------------------------------------------------------------
** AsynSrv_Trace: Send a Trace command to RS232C server. ** AsynSrv_SendSpecCmnd: Send a "special" command to an
** RS232C server.
*/
int AsynSrv_SendSpecCmnd (
/* ====================
*/ struct AsynSrv__info *asyn_info,
char *cmnd) {
int status;
char rply[8];
/*----------------------------------------------
** Pre-set the routine name (in case of error)
*/
if (AsynSrv_errcode == 0 && AsynSrv_call_depth < 5) {
strcpy (AsynSrv_routine[AsynSrv_call_depth], "AsynSrv_SendSpecCmnd");
AsynSrv_call_depth++;
}
/*----------------------------------------------
** Do nothing if no connection - the connection gets
** closed if an error is detected. The connection may
** also be marked to have been forcefully closed.
*/
if (asyn_info->skt <= 0) {
if ((AsynSrv_errcode == 0) && (asyn_info->skt < 0)) {
AsynSrv_errcode = ASYNSRV__FORCED_CLOSED;
}
return False;
}
/*----------------------------------------------
** Send the message to the server.
*/
status = send (asyn_info->skt, cmnd, 4, 0);
if (status != 4) {
GetErrno (&AsynSrv_errno, &AsynSrv_vaxc_errno);
if (status == 0) {
AsynSrv_errcode = ASYNSRV__BAD_SEND; /* Server exited (probably) */
fprintf (stderr, "\nAsynSrv_SendSpecCmnd/send: probable network problem");
}else if (status == -1) {
if (AsynSrv_errno == EPIPE) {
AsynSrv_errcode = ASYNSRV__BAD_SEND_PIPE; /* Server exited (probably) */
fprintf (stderr, "\nAsynSrv_SendSpecCmnd/send: broken network pipe");
}else {
AsynSrv_errcode = ASYNSRV__BAD_SEND_NET; /* It's some other net problem */
perror ("AsynSrv_SendSpecCmnd/send");
}
}else {
AsynSrv_errcode = ASYNSRV__BAD_SEND_UNKN; /* TCP/IP problems */
fprintf (stderr, "\nAsynSrv_SendSpecCmnd/send: probable TCP/IP problem");
}
AsynSrv_Close (asyn_info, True); /* Force close TCP/IP connection */
fprintf (stderr, " - link to server force-closed.\n");
return False;
}
status = recv (asyn_info->skt, rply, 4, 0);
if (status != 4) {
GetErrno (&AsynSrv_errno, &AsynSrv_vaxc_errno);
if (status == 0) {
AsynSrv_errcode = ASYNSRV__BAD_RECV; /* Server exited (probably) */
fprintf (stderr, "\nAsynSrv_SendSpecCmnd/recv: probable network problem");
}else if (status == -1) {
if (AsynSrv_errno == EPIPE) {
AsynSrv_errcode = ASYNSRV__BAD_RECV_PIPE; /* Server exited (probably) */
fprintf (stderr, "\nAsynSrv_SendSpecCmnd/recv: broken network pipe");
}else {
AsynSrv_errcode = ASYNSRV__BAD_RECV_NET; /* It's some other net problem */
perror ("AsynSrv_SendSpecCmnd/recv");
}
}else {
AsynSrv_errcode = ASYNSRV__BAD_RECV_UNKN; /* TCP/IP problems */
fprintf (stderr, "\nAsynSrv_SendSpecCmnd/recv: probable TCP/IP problem");
}
AsynSrv_Close (asyn_info, True); /* Force close TCP/IP connection */
fprintf (stderr, " - link to server force-closed.\n");
return False;
}
if (memcmp (cmnd, rply, 4) != 0) {
AsynSrv_errcode = ASYNSRV__BAD_NOT_BCD; /* Message not echoed OK */
AsynSrv_Close (asyn_info, True); /* Force close TCP/IP connection */
fprintf (stderr, "\nAsynSrv_SendSpecCmnd/recv: command not echoed correctly"
" - link to server force-closed.\n");
return False;
}
if (AsynSrv_errcode == 0) AsynSrv_call_depth--;
return True;
}
/*
**---------------------------------------------------------------------------
** AsynSrv_Trace: Send a "TRACE" request to RS232C server.
*/ */
int AsynSrv_Trace ( int AsynSrv_Trace (
/* ============= /* =============
@ -1777,265 +2072,49 @@
}else { }else {
strcpy (cmnd, "-003"); strcpy (cmnd, "-003");
} }
/*----------------------------------------------
** Send message and get reply.
*/
status = AsynSrv_SendSpecCmnd (asyn_info, cmnd);
status = send (asyn_info->skt, cmnd, 4, 0); /* Send the request */
if (status != 4) {
GetErrno (&AsynSrv_errno, &AsynSrv_vaxc_errno);
if (status == 0) {
AsynSrv_errcode = ASYNSRV__BAD_SEND; /* Server exited (probably) */
fprintf (stderr, "\nAsynSrv_Trace/send: probable network problem");
}else if (status == -1) {
if (AsynSrv_errno == EPIPE) {
AsynSrv_errcode = ASYNSRV__BAD_SEND_PIPE; /* Server exited (probably) */
fprintf (stderr, "\nAsynSrv_Trace/send: broken network pipe");
}else {
AsynSrv_errcode = ASYNSRV__BAD_SEND_NET; /* It's some other net problem */
perror ("AsynSrv_Trace/send");
}
}else {
AsynSrv_errcode = ASYNSRV__BAD_SEND_UNKN; /* TCP/IP problems */
fprintf (stderr, "\nAsynSrv_Trace/send: probable TCP/IP problem");
}
AsynSrv_Close (asyn_info, True); /* Force close TCP/IP connection */
fprintf (stderr, " - link to server force-closed.\n");
return False;
}
status = recv (asyn_info->skt, rply, 4, 0);
if (status != 4) {
GetErrno (&AsynSrv_errno, &AsynSrv_vaxc_errno);
if (status == 0) {
AsynSrv_errcode = ASYNSRV__BAD_RECV; /* Server exited (probably) */
fprintf (stderr, "\nAsynSrv_Trace/recv: probable network problem");
}else if (status == -1) {
if (AsynSrv_errno == EPIPE) {
AsynSrv_errcode = ASYNSRV__BAD_RECV_PIPE; /* Server exited (probably) */
fprintf (stderr, "\nAsynSrv_Trace/recv: broken network pipe");
}else {
AsynSrv_errcode = ASYNSRV__BAD_RECV_NET; /* It's some other net problem */
perror ("AsynSrv_Trace/recv");
}
}else {
AsynSrv_errcode = ASYNSRV__BAD_RECV_UNKN; /* TCP/IP problems */
fprintf (stderr, "\nAsynSrv_Trace/recv: probable TCP/IP problem");
}
AsynSrv_Close (asyn_info, True); /* Force close TCP/IP connection */
fprintf (stderr, " - link to server force-closed.\n");
return False;
}
if (memcmp (cmnd, rply, 4) != 0) {
AsynSrv_errcode = ASYNSRV__BAD_NOT_BCD; /* Message not echoed OK */
AsynSrv_Close (asyn_info, True); /* Force close TCP/IP connection */
fprintf (stderr, "\nAsynSrv_Trace/recv: command not echoed correctly"
" - link to server force-closed.\n");
return False;
}
if (AsynSrv_errcode == 0) AsynSrv_call_depth--; if (AsynSrv_errcode == 0) AsynSrv_call_depth--;
return True; return status;
} }
/* /*
**--------------------------------------------------------------------------- **---------------------------------------------------------------------------
** AsynSrv_Force: Open a connection to an RS-232-C Server. ** AsynSrv_Trace_Write: Send a Trace_Write command to
** Thereby insisting on an own socket. ** RS232C server.
*/ */
int AsynSrv_Force ( int AsynSrv_Trace_Write (
/* ============ /* ===================
*/ struct AsynSrv__info *asyn_info) { */ struct AsynSrv__info *asyn_info) {
int i, status; int status;
int my_skt; char cmnd[8], rply[8];
char old_time_out[4]; /*----------------------------------------------
union { ** Pre-set the routine name (in case of error)
char chars[4];
int val;
} time_out;
char buff[128];
struct RS__MsgStruct s_buff;
struct RS__RespStruct r_buff;
unsigned int oto_len, oto_status;
struct hostent *rmt_hostent;
struct in_addr *rmt_inet_addr_pntr;
struct in_addr rmt_inet_addr;
int rmt_sockname_len;
struct sockaddr_in lcl_sockname;
struct sockaddr_in rmt_sockname;
char *errtxt_ptr;
int errcode, my_errno, my_vaxc_errno;
/*--------------------------------------------------------
*/
asyn_info->skt = 0;
/*--------------------------------------------------------
** Initialise the error info stack and pre-set the
** routine name (in case of error).
*/
AsynSrv_errcode = AsynSrv_errno = AsynSrv_vaxc_errno = 0;
strcpy (AsynSrv_routine[0], "AsynSrv_Open");
AsynSrv_call_depth = 1;
/*--------------------------------------------------------
** But, before going any further, do some quick checks on
** values in asyn_info.
*/
if ((asyn_info->port <= 0) ||
(asyn_info->port > 65535)) {
AsynSrv_errcode = ASYNSRV__BAD_PAR; /* Something is bad! */
return False;
}
if (asyn_info->chan < 0) asyn_info->chan = 0;
if (asyn_info->chan > 255) asyn_info->chan = 0;
/*--------------------------------------------------------
** Set up a new connection.
*/
/*---------------------------
** Get the Internet address of the server.
*/
rmt_inet_addr.s_addr = inet_addr (asyn_info->host);
if (rmt_inet_addr.s_addr != -1) {
rmt_inet_addr_pntr = &rmt_inet_addr;
}else {
rmt_hostent = gethostbyname (asyn_info->host);
if (rmt_hostent == NULL) {
AsynSrv_errcode = ASYNSRV__BAD_HOST;
GetErrno (&AsynSrv_errno, &AsynSrv_vaxc_errno); /* Save errno info */
fprintf (stderr, "\nAsynSrv_Open/gethostbyname: Failed to get Internet "
"address of \"%s\".\n", asyn_info->host);
return False;
}
rmt_inet_addr_pntr = (struct in_addr *) rmt_hostent->h_addr_list[0];
}
/*---------------------------
** Create a TCP/IP socket for connecting to server and bind it.
*/
my_skt = socket (AF_INET, SOCK_STREAM, 0);
if (my_skt <= 0) {
AsynSrv_errcode = ASYNSRV__BAD_SOCKET;
GetErrno (&AsynSrv_errno, &AsynSrv_vaxc_errno); /* Save the errno info */
fprintf (stderr, "\nAsynSrv_Open/socket: Failed to create a socket.\n");
return False;
}
lcl_sockname.sin_family = AF_INET;
lcl_sockname.sin_port = htons (0);
lcl_sockname.sin_addr.s_addr = 0;
status = bind (my_skt, (struct sockaddr *) &lcl_sockname,
sizeof (lcl_sockname));
if (status == -1) {
close (my_skt);
AsynSrv_errcode = ASYNSRV__BAD_BIND;
GetErrno (&AsynSrv_errno, &AsynSrv_vaxc_errno); /* Save the errno info */
fprintf (stderr, "\nAsynSrv_Open/bind: Failed to bind socket.\n");
return False;
}
/*---------------------------
** Set short time-out (VMS systems only)
*/
#ifdef __VMS
oto_len = sizeof (old_time_out); /* Save current time-out first */
oto_status = getsockopt (my_skt, IPPROTO_TCP, UCX$C_TCP_PROBE_IDLE,
old_time_out, &oto_len);
if (oto_status == 0) {
time_out.val = AsynSrv_connect_tmo; /* Set new time-out */
status = setsockopt (my_skt, IPPROTO_TCP, UCX$C_TCP_PROBE_IDLE,
time_out.chars, sizeof (time_out));
}
#endif
/*---------------------------
** Connect to RS-232-C Server.
*/
rmt_sockname_len = sizeof (rmt_sockname);
rmt_sockname.sin_family = AF_INET;
rmt_sockname.sin_port = htons (asyn_info->port);
rmt_sockname.sin_addr.s_addr = rmt_inet_addr_pntr->s_addr;
status = connect (my_skt, (struct sockaddr *) &rmt_sockname,
sizeof (rmt_sockname));
if (status != 0) {
close (my_skt);
AsynSrv_errcode = ASYNSRV__BAD_CONNECT;
GetErrno (&AsynSrv_errno, &AsynSrv_vaxc_errno); /* Save the errno info */
fprintf (stderr,
"\nAsynSrv_Open/connect: Failed to connect to server.\n");
perror ("AsynSrv_Open");
return False;
}
/*---------------------------
** Restore time-out (VMS only)
*/
#ifdef __VMS
if (oto_status == 0) {
setsockopt (my_skt, IPPROTO_TCP, UCX$C_TCP_PROBE_IDLE,
old_time_out, oto_len);
}
#endif
/*---------------------------------------------------
** Setup the defaults in the AsynSrv__info data structure.
*/
asyn_info->skt = my_skt; /* Return socket number to caller */
asyn_info->protocol_code = 0; /* Ensure protocol_code set to "unknown" */
memcpy (asyn_info->protocol_id, "\0\0\0\0",
sizeof (asyn_info->protocol_id));
asyn_info->cmnd_hdr_len = 4;
strcpy (asyn_info->cmnd_fmt, "%04d");
asyn_info->rply_hdr_len = 4;
strcpy (asyn_info->rply_fmt, "%4d");
sprintf (buff, "%04d", asyn_info->chan); /* Convert channel # to ASCII */
memcpy (asyn_info->chan_char, buff, sizeof (asyn_info->chan_char));
sprintf (buff, "%04d", AsynSrv_msec_tmo/100); /* Set dflt time-out ..
** .. (deci-secs) */
memcpy (asyn_info->tmo, buff, sizeof (asyn_info->tmo));
memcpy (asyn_info->eot, AsynSrv_eot, sizeof (asyn_info->eot)); /* Set ..
** .. dflt terminator(s) */
asyn_info->max_replies = 0;
asyn_info->n_replies = 0;
/*
** Send a null command buffer to the server. This should give
** a "protocol mismatch" error response and from this we can get
** the actual protocol level supported by the server.
*/
status = AsynSrv_SendCmnds (asyn_info, &s_buff, &r_buff, NULL);
if (!status && (AsynSrv_errcode == ASYNSRV__BAD_PROT_LVL)) {
/*
** As expected, we got a "protocol mismatch" error.
** Save the server's protocol level for future use.
*/ */
memcpy (asyn_info->protocol_id, r_buff.s_pcol_lvl, if (AsynSrv_errcode == 0 && AsynSrv_call_depth < 5) {
sizeof (r_buff.s_pcol_lvl)); strcpy (AsynSrv_routine[AsynSrv_call_depth], "AsynSrv_Trace_Write");
if (strncmp (r_buff.s_pcol_lvl, RS__PROTOCOL_ID_V01B, AsynSrv_call_depth++;
strlen (RS__PROTOCOL_ID_V01B)) == 0) { }
asyn_info->protocol_code = RS__PROTOCOL_CODE_V01B; /*----------------------------------------------
asyn_info->cmnd_hdr_len = 4; ** Do nothing if no connection - the connection gets
strcpy (asyn_info->cmnd_fmt, "%04d"); ** closed if an error is detected. The connection may
asyn_info->rply_hdr_len = 4; ** also be marked to have been forcefully closed.
strcpy (asyn_info->rply_fmt, "%4d"); */
}else if (strncmp (r_buff.s_pcol_lvl, RS__PROTOCOL_ID, if (asyn_info->skt <= 0) {
strlen (RS__PROTOCOL_ID)) == 0) { if ((AsynSrv_errcode == 0) && (asyn_info->skt < 0)) {
asyn_info->protocol_code = RS__PROTOCOL_CODE; AsynSrv_errcode = ASYNSRV__FORCED_CLOSED;
asyn_info->cmnd_hdr_len = 2;
strcpy (asyn_info->cmnd_fmt, "%02d");
asyn_info->rply_hdr_len = 2;
strcpy (asyn_info->rply_fmt, "%2d");
}else {
close (my_skt);
asyn_info->skt = 0;
fprintf (stderr,
"\nAsynSrv_Open: Server protocol level is unrecognised.\n"
" Server level is \"%4s\"\n", r_buff.s_pcol_lvl);
return False;
} }
}else {
close (my_skt);
asyn_info->skt = 0;
AsynSrv_errcode = ASYNSRV__BAD_PROT_LVL;
fprintf (stderr,
"\nAsynSrv_Open: Problem getting protocol level of Server!\n");
return False; return False;
} }
AsynSrv_errcode = AsynSrv_errno = AsynSrv_vaxc_errno = 0; /*----------------------------------------------
AsynSrv_call_depth = 0; ** Send message and get reply.
return True; */
} status = AsynSrv_SendSpecCmnd (asyn_info, "-005");
if (AsynSrv_errcode == 0) AsynSrv_call_depth--;
return status;
}
/*-------------------------------------------- End of AsynSrv_Utility.C -----*/ /*-------------------------------------------- End of AsynSrv_Utility.C -----*/

19
hardsup/rs232c_def.h
View File

@ -1,14 +1,11 @@
#ifndef _rs232c_def_ #ifndef _rs232c_def_
#define _rs232c_def_ #define _rs232c_def_
/*------------------------------------------------ RS232C_DEF.H Ident V02F /*------------------------------------------------ RS232C_DEF.H Ident V02G
** Definitions for the RS-232-C Server Protocol ** Definitions for the RS-232-C Server Protocol
** **
** On UNIX systems, this file is located in /public/lib/include ** On UNIX systems, this file is located in /public/lib/include
** On VMS systems, this file is a module in mad_lib:sinq_c.tlb ** On VMS systems, this file is a module in mad_lib:sinq_c.tlb
*/ */
#define RS__MAX_CLIENTS 3
#define RS__MAX_ASYNCH 10 /* Asynch "ports" 0 - 9 will be allowed */
#define RS__PROTOCOL_ID "V01A" #define RS__PROTOCOL_ID "V01A"
#define RS__PROTOCOL_ID_V01B "V01B" #define RS__PROTOCOL_ID_V01B "V01B"
@ -37,6 +34,16 @@
** cmnds 356 The command buffer. This is a concatenated list of ** cmnds 356 The command buffer. This is a concatenated list of
** commands with the structure described below. ** commands with the structure described below.
** **
** Special Cases of msg_size
** -------------------------
** "-001" ==> the client is just about to close his connection.
** "-002" ==> this is a request to the server for him to turn on tracing.
** The reply should be simply an echo of the 4 bytes "-002".
** "-003" ==> this is a request to the server for him to turn off tracing.
** The reply should be simply an echo of the 4 bytes "-003".
** "-004" ==> this is a request to the server for him to flush his buffers.
** The reply should be simply an echo of the 4 bytes "-004".
**
** Structure of a command item in the cmnds buffer. ** Structure of a command item in the cmnds buffer.
** **
** a) RS__PROTOCOL_ID = "V01A" ** a) RS__PROTOCOL_ID = "V01A"
@ -101,7 +108,7 @@
** of 4). ** of 4).
** msg_id 4 Message ident (this is a copy of the msg_id field ** msg_id 4 Message ident (this is a copy of the msg_id field
** in the message from Client to Server). ** in the message from Client to Server).
** s_pcol_lvl 4 Server-Protocol-Level (should be "V01A"). ** s_pcol_lvl 4 Server-Protocol-Level (should be "V01A" or "V01B").
** n_rply 4 Number of replies following. If < 0, an error has ** n_rply 4 Number of replies following. If < 0, an error has
** been detected and sub_status may give additional ** been detected and sub_status may give additional
** information. ** information.
@ -141,7 +148,7 @@
** reply as received with the terminating character ** reply as received with the terminating character
** replaced by '\0'. ** replaced by '\0'.
** **
** An example of a reply item might be: "0008\r12.345\0" ** An example of a reply item might be: "0009\r12.3456\0"
**--------------------------------------------------------------------------*/ **--------------------------------------------------------------------------*/
struct RS__RespStruct { struct RS__RespStruct {
char msg_size[4]; char msg_size[4];

148
hardsup/sinq_prototypes.h
View File

@ -1,6 +1,6 @@
#ifndef _sinq_prototypes_loaded_ #ifndef _sinq_prototypes_loaded_
#define _sinq_prototypes_loaded_ #define _sinq_prototypes_loaded_
/*---------------------------------------------- SINQ_PROTOTYPES.H Ident V02E /*---------------------------------------------- SINQ_PROTOTYPES.H Ident V02T
** **
** Prototype header file for entry points in SINQ.OLB ** Prototype header file for entry points in SINQ.OLB
** **
@ -10,11 +10,17 @@
#ifdef VAXC #ifdef VAXC
#include asynsrv_def #include asynsrv_def
#include rs232c_def #include rs232c_def
#include el734_def
#include el737_def
#else #else
#include <asynsrv_def.h> #include <asynsrv_def.h>
#include <rs232c_def.h> #include <rs232c_def.h>
#include <el734_def.h>
#include <el737_def.h>
#endif #endif
/* ---------------------------------------------------------------------*/ /* ---------------------------------------------------------------------*/
int AsynSrv_ChanClose (
struct AsynSrv__info *asyn_info);
int AsynSrv_Close ( int AsynSrv_Close (
struct AsynSrv__info *asyn_info, struct AsynSrv__info *asyn_info,
int force_flag); int force_flag);
@ -29,17 +35,39 @@
int *errcode, int *errcode,
int *my_errno, int *my_errno,
int *vaxc_errno); int *vaxc_errno);
int AsynSrv_Flush (
struct AsynSrv__info *asyn_info);
int AsynSrv_GetLenTerm (
struct AsynSrv__info *asyn_info,
struct RS__RespStruct *rcve_buff,
char *rply,
int *len,
char *term);
char *AsynSrv_GetReply ( char *AsynSrv_GetReply (
struct AsynSrv__info *asyn_info, struct AsynSrv__info *asyn_info,
struct RS__RespStruct *rcve_buff, struct RS__RespStruct *rcve_buff,
char *last_rply); char *last_rply);
int AsynSrv_Open ( int AsynSrv_Open (
struct AsynSrv__info *asyn_info); struct AsynSrv__info *asyn_info);
int AsynSrv_OpenNew (
struct AsynSrv__info *asyn_info);
int AsynSrv_SendCmnds ( int AsynSrv_SendCmnds (
struct AsynSrv__info *asyn_info, struct AsynSrv__info *asyn_info,
struct RS__MsgStruct *send_buff, struct RS__MsgStruct *send_buff,
struct RS__RespStruct *rcve_buff, struct RS__RespStruct *rcve_buff,
...); ...);
int AsynSrv_SendCmndsBig (
struct AsynSrv__info *asyn_info,
struct RS__MsgStruct *send_buff,
int send_buff_size,
struct RS__RespStruct *rcve_buff,
int rcve_buff_size,
...);
int AsynSrv_Trace (
struct AsynSrv__info *asyn_info,
int state);
int AsynSrv_Trace_Write (
struct AsynSrv__info *asyn_info);
/* ---------------------------------------------------------------------*/ /* ---------------------------------------------------------------------*/
int C_log_arr_get ( int C_log_arr_get (
char *name, char *name,
@ -107,6 +135,10 @@
int *errcode, int *errcode,
int *my_errno, int *my_errno,
int *vaxc_errno); int *vaxc_errno);
int EL734_GetAirCush (
void **handle,
int *present,
int *state);
int EL734_GetEncGearing ( int EL734_GetEncGearing (
void **handle, void **handle,
int *nominator, int *nominator,
@ -138,6 +170,11 @@
int EL734_GetRefParam ( int EL734_GetRefParam (
void **handle, void **handle,
float *param); float *param);
int EL734_GetSpeeds (
void **handle,
int *lo,
int *hi,
int *ramp);
int EL734_GetStatus ( int EL734_GetStatus (
void **handle, void **handle,
int *msr, int *msr,
@ -166,16 +203,32 @@
int chan, int chan,
int motor, int motor,
char *id); char *id);
int EL734_SendCmnd (
void **handle,
char *cmnd,
char *rply,
int rply_size);
int EL734_PutOffline ( int EL734_PutOffline (
void **handle); void **handle);
int EL734_PutOnline ( int EL734_PutOnline (
void **handle, void **handle,
int echo); int echo);
int EL734_SendCmnd (
void **handle,
char *cmnd,
char *rply,
int rply_size);
int EL734_SetAirCush (
void **handle,
int state);
int EL734_SetErrcode (
struct EL734info *info_ptr,
char *response,
char *cmnd);
int EL734_SetHighSpeed (
void **handle,
int hi);
int EL734_SetLowSpeed (
void **handle,
int lo);
int EL734_SetRamp (
void **handle,
int ramp);
int EL734_Stop ( int EL734_Stop (
void **handle); void **handle);
int EL734_WaitIdle ( int EL734_WaitIdle (
@ -196,6 +249,9 @@
int EL737_Continue ( int EL737_Continue (
void **handle, void **handle,
int *status); int *status);
int EL737_EnableThresh (
void **handle,
int indx);
void EL737_ErrInfo ( void EL737_ErrInfo (
char **entry_txt, char **entry_txt,
int *errcode, int *errcode,
@ -203,6 +259,7 @@
int *vaxc_errno); int *vaxc_errno);
int EL737_GetMonIntegTime ( int EL737_GetMonIntegTime (
void **handle, void **handle,
int indx,
float *mon_integ_time); float *mon_integ_time);
int EL737_GetRateIntegTime ( int EL737_GetRateIntegTime (
void **handle, void **handle,
@ -224,6 +281,10 @@
int *c6, int *c6,
int *c7, int *c7,
int *c8); int *c8);
int EL737_GetThresh (
void **handle,
int *indx,
float *val);
int EL737_Open ( int EL737_Open (
void **handle, void **handle,
char *host, char *host,
@ -237,6 +298,14 @@
char *cmnd, char *cmnd,
char *rply, char *rply,
int rply_size); int rply_size);
int EL737_SetErrcode (
struct EL737info *info_ptr,
char *response,
char *cmnd);
int EL737_SetThresh (
void **handle,
int indx,
float val);
int EL737_StartCnt ( int EL737_StartCnt (
void **handle, void **handle,
int preset_count, int preset_count,
@ -311,7 +380,7 @@
int EL755_PutOnline ( int EL755_PutOnline (
void **handle, void **handle,
int echo); int echo);
int EL755_SendTillSame ( int EL755_SendTillSameStr (
void **handle, void **handle,
char *cmnd, char *cmnd,
char *rply, char *rply,
@ -320,6 +389,11 @@
void **handle, void **handle,
char *cmnd, char *cmnd,
float *val); float *val);
int EL755_SendTillTwoVals (
void **handle,
char *cmnd,
float *val0,
float *val1);
int EL755_SetConstant ( int EL755_SetConstant (
void **handle, void **handle,
float value); float value);
@ -338,6 +412,38 @@
int EL755_SetVoltageRange ( int EL755_SetVoltageRange (
void **handle, void **handle,
float value); float value);
/* ---------------------------------------------------------------------*/
int Fluke_Close (
void **handle,
int force_flag);
int Fluke_Config (
void **handle,
...);
void Fluke_ErrInfo (
char **entry_txt,
int *errcode,
int *my_errno,
int *vaxc_errno);
int Fluke_ErrorLog (
char *routine_name,
char *text);
int Fluke_Open (
void **handle,
char *host,
int port,
int chan);
int Fluke_Read (
void **handle,
float *ist);
int Fluke_SendTillSame (
void **handle,
char *cmnd,
char *rply,
int rply_len);
int Fluke_SendTillSameVal (
void **handle,
char *cmnd,
float *val);
/* ---------------------------------------------------------------------*/ /* ---------------------------------------------------------------------*/
int ITC_Close ( int ITC_Close (
void **handle, void **handle,
@ -345,11 +451,27 @@
int ITC_Config ( int ITC_Config (
void **handle, void **handle,
...); ...);
int ITC_Dump_RAM (
void **handle,
int buff_size,
char *buff,
int *dump_len,
int *n_diffs);
void ITC_ErrInfo ( void ITC_ErrInfo (
char **entry_txt, char **entry_txt,
int *errcode, int *errcode,
int *my_errno, int *my_errno,
int *vaxc_errno); int *vaxc_errno);
int ITC_GetConfig (
void **handle,
...);
int ITC_Load_RAM (
void **handle,
int load_len,
char *buff);
int ITC_Load_Table (
void **handle,
char *buff);
int ITC_Open ( int ITC_Open (
void **handle, void **handle,
char *host, char *host,
@ -511,12 +633,17 @@
void GetErrno ( void GetErrno (
int *his_errno, int *his_errno,
int *his_vaxc_errno); int *his_vaxc_errno);
int MakeCharPrintable (
char *out,
int out_size,
char in);
char *MakePrint ( char *MakePrint (
char *text); char *text);
char *MakePrintable ( char *MakePrintable (
char *out, char *out,
int out_size, int out_size,
char *in); char *in);
void *Map_to_ACS ();
char *StrEdit ( char *StrEdit (
char *out, char *out,
char *in, char *in,
@ -527,17 +654,18 @@
int result_size, int result_size,
char *str_a, char *str_a,
char *str_b); char *str_b);
int StrMatch (
char *str_a,
char *str_b,
int min_len);
int Get_TASMAD_Info ( int Get_TASMAD_Info (
char *file_name, char *file_name,
int *nItems, int *nItems,
...); ...);
int Get_TASMAD_Info_Filename ( int Get_TASMAD_Info_Filename (
char *file_name, char *file_name,
char *buf, char *buf,
int *bufSize); int *bufSize);
int Update_TASMAD_Info ( int Update_TASMAD_Info (
char *file_name, char *file_name,
int *nItems, int *nItems,