Add huber asyncprotocol and make huber_ap and omron_ap to remove name conflicts

This commit is contained in:
Douglas Clowes
2014-06-23 12:47:33 +10:00
parent 565ba9d10d
commit 6b18de0a03
7 changed files with 144 additions and 21 deletions

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@ -0,0 +1,117 @@
#include "sics.h"
#include "asyncprotocol.h"
#include "asyncqueue.h"
#define LBRACE '{'
#define CR '\r'
#define LF '\n'
/*
* Protocol transmit function
* Called by AsyncQueue to transmit a line
*/
static int HUBER_Tx(pAsyncProtocol p, pAsyncTxn myCmd) {
int iRet = 1;
if (myCmd) {
myCmd->txn_status = ATX_ACTIVE;
iRet = AsyncUnitWrite(myCmd->unit, myCmd->out_buf, myCmd->out_len);
/* TODO handle errors */
if (iRet < 0) { /* TODO: EOF */
/*
iRet = AsyncUnitReconnect(myCmd->unit);
if (iRet == 0)
*/
return 0;
}
}
return 1;
}
/*
* Protocol receive character - characater by character
*/
static int HUBER_Rx(pAsyncProtocol p, pAsyncTxn ctx, int rxchar) {
int iRet = 1;
pAsyncTxn myCmd = (pAsyncTxn) ctx;
switch (myCmd->txn_state) {
case 0: /* first character */
if (rxchar != LBRACE) {
/* TODO: error */
myCmd->txn_state = 99;
myCmd->txn_status = ATX_COMPLETE;
break;
}
/* normal data */
myCmd->txn_state = 1;
/* note fallthrough */
case 1: /* receiving reply */
if (myCmd->inp_idx < myCmd->inp_len)
myCmd->inp_buf[myCmd->inp_idx++] = rxchar;
if (rxchar == CR)
myCmd->txn_state = 2;
break;
case 2: /* receiving LF */
if (myCmd->inp_idx < myCmd->inp_len)
myCmd->inp_buf[myCmd->inp_idx++] = rxchar;
if (rxchar != LF) {
/* TODO: error */
}
myCmd->txn_state = 99;
myCmd->inp_idx -= 3;
memmove(myCmd->inp_buf, myCmd->inp_buf + 1, myCmd->inp_idx);
break;
}
if (myCmd->txn_state == 99) {
iRet = 0;
}
if (iRet == 0) { /* end of command */
return AQU_POP_CMD;
}
return iRet;
}
/*
* AsyncProtocol Event callback
*/
static int HUBER_Ev(pAsyncProtocol p, pAsyncTxn pTxn, int event) {
if (event == AQU_TIMEOUT) {
/* handle command timeout */
pTxn->txn_status = ATX_TIMEOUT;
return AQU_POP_CMD;
}
return AQU_POP_CMD;
}
static int HUBER_PrepareTxn(pAsyncProtocol p, pAsyncTxn txn, const char* cmd, int cmd_len, int rsp_len) {
int i, bcc;
txn->out_buf = (char*) malloc(cmd_len + 3);
if (txn->out_buf == NULL) {
SICSLogWrite("ERROR: Out of memory in HUBER_PrepareTxn", eError);
return 0;
}
memcpy(txn->out_buf + 1, cmd, cmd_len);
txn->out_buf[0] = LBRACE;
txn->out_buf[cmd_len + 1] = CR;
txn->out_buf[cmd_len + 2] = LF;
txn->out_len = cmd_len + 3;
return 1;
}
static pAsyncProtocol HUBER_Protocol = NULL;
/*
* Protocol Initialisation
*/
void HUBERInitProtocol(SicsInterp *pSics) {
if (HUBER_Protocol == NULL) {
HUBER_Protocol = AsyncProtocolCreate(pSics, "HUBER_AP", NULL, NULL);
HUBER_Protocol->sendCommand = HUBER_Tx;
HUBER_Protocol->handleInput = HUBER_Rx;
HUBER_Protocol->handleEvent = HUBER_Ev;
HUBER_Protocol->prepareTxn = HUBER_PrepareTxn;
HUBER_Protocol->killPrivate = NULL;
}
}

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@ -0,0 +1,4 @@
#ifndef HUBER_ASYNCPROTOCOL_H
#define HUBER_ASYNCPROTOCOL_H
void HUBERInitProtocol(SicsInterp *pSics);
#endif

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@ -36,6 +36,7 @@ HOBJ += cameradriver.o
HOBJ += sct_asyncqueue.o
HOBJ += aqp_opalstatus.o
HOBJ += omron_asyncprotocol.o
HOBJ += huber_asyncprotocol.o
libhlib.a: $(HOBJ)
rm -f libhlib.a

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@ -1,6 +1,6 @@
#include <sics.h>
#include <asyncprotocol.h>
#include <asyncqueue.h>
#include "sics.h"
#include "asyncprotocol.h"
#include "asyncqueue.h"
#define STX 2
#define ETX 3
@ -131,7 +131,7 @@ static pAsyncProtocol OMRON_Protocol = NULL;
*/
void OMRONInitProtocol(SicsInterp *pSics) {
if (OMRON_Protocol == NULL) {
OMRON_Protocol = AsyncProtocolCreate(pSics, "OMRON", NULL, NULL);
OMRON_Protocol = AsyncProtocolCreate(pSics, "OMRON_AP", NULL, NULL);
OMRON_Protocol->sendCommand = OMRON_Tx;
OMRON_Protocol->handleInput = OMRON_Rx;
OMRON_Protocol->handleEvent = OMRON_Ev;

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@ -53,16 +53,16 @@ driver huber_pilot = {
}
code getValue = {%%
set cmd "\{M${cmd_str}****"
set cmd "M${cmd_str}****"
%%}
code rdStatus = {%%
if {[string length ${data}] < 8} {
if {[string length ${data}] < 7} {
sct geterror "rdValue short response ${data}"
} elseif { ![string equal -nocase [string range ${data} 1 1] "S"] } {
} elseif { ![string equal -nocase [string range ${data} 0 0] "S"] } {
sct geterror "rdValue syntax error ${data}"
} else {
set resp [scan [string range ${data} 4 end] "%x" val]
set resp [scan [string range ${data} 3 end] "%x" val]
if { ${resp} < 1 } {
sct geterror "rdValue scan error ${data}"
} else {
@ -72,12 +72,12 @@ driver huber_pilot = {
%%}
code rdTemp = {%%
if {[string length ${data}] < 8} {
if {[string length ${data}] < 7} {
sct geterror "rdValue short response ${data}"
} elseif { ![string equal -nocase [string range ${data} 1 1] "S"] } {
} elseif { ![string equal -nocase [string range ${data} 0 0] "S"] } {
sct geterror "rdValue syntax error ${data}"
} else {
set resp [scan [string range ${data} 4 end] "%x" val]
set resp [scan [string range ${data} 3 end] "%x" val]
if { ${resp} < 1 } {
sct geterror "rdValue scan error ${data}"
} else {
@ -95,7 +95,7 @@ driver huber_pilot = {
code setValue = {%%
set param [expr { round(100.0 * [sct target]) }]
set param [string range [format "%04X" ${param}] end-3 end]
set cmd "\{M${cmd_str}${param}"
set cmd "M${cmd_str}${param}"
%%}
}

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@ -126,7 +126,7 @@ proc ::scobj::huber_pilot::getValue {tc_root nextState cmd_str} {
}
set cmd "${cmd_str}"
# getValue hook code starts
set cmd "\{M${cmd_str}****"
set cmd "M${cmd_str}****"
# getValue hook code ends
if { [hpropexists [sct] geterror] } {
debug_log ${tc_root} 9 "[sct] error: [sct geterror]"
@ -178,12 +178,12 @@ proc ::scobj::huber_pilot::rdStatus {tc_root} {
error "[sct geterror]"
}
# rdStatus hook code starts
if {[string length ${data}] < 8} {
if {[string length ${data}] < 7} {
sct geterror "rdValue short response ${data}"
} elseif { ![string equal -nocase [string range ${data} 1 1] "S"] } {
} elseif { ![string equal -nocase [string range ${data} 0 0] "S"] } {
sct geterror "rdValue syntax error ${data}"
} else {
set resp [scan [string range ${data} 4 end] "%x" val]
set resp [scan [string range ${data} 3 end] "%x" val]
if { ${resp} < 1 } {
sct geterror "rdValue scan error ${data}"
} else {
@ -221,12 +221,12 @@ proc ::scobj::huber_pilot::rdTemp {tc_root} {
error "[sct geterror]"
}
# rdTemp hook code starts
if {[string length ${data}] < 8} {
if {[string length ${data}] < 7} {
sct geterror "rdValue short response ${data}"
} elseif { ![string equal -nocase [string range ${data} 1 1] "S"] } {
} elseif { ![string equal -nocase [string range ${data} 0 0] "S"] } {
sct geterror "rdValue syntax error ${data}"
} else {
set resp [scan [string range ${data} 4 end] "%x" val]
set resp [scan [string range ${data} 3 end] "%x" val]
if { ${resp} < 1 } {
sct geterror "rdValue scan error ${data}"
} else {
@ -267,7 +267,7 @@ proc ::scobj::huber_pilot::setValue {tc_root nextState cmd_str} {
# setValue hook code starts
set param [expr { round(100.0 * [sct target]) }]
set param [string range [format "%04X" ${param}] end-3 end]
set cmd "\{M${cmd_str}${param}"
set cmd "M${cmd_str}${param}"
# setValue hook code ends
if { [hpropexists [sct] geterror] } {
debug_log ${tc_root} 9 "[sct] error: [sct geterror]"

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@ -59,6 +59,7 @@
#include "cameradriver.h"
#include "aqp_opalstatus.h"
#include "omron_asyncprotocol.h"
#include "huber_asyncprotocol.h"
/*@observer@*//*@null@*/ pCounterDriver CreateMonCounter(/*@observer@*/SConnection *pCon, /*@observer@*/char *name, char *params);
@ -75,7 +76,6 @@ extern void AddRFAmpProtocol();
extern void AddTCPMBProtocol ();
extern void AddLFGenProtocol();
extern void AddSCAQAProtocol();
extern void OMRONInitProtocol(pInter);
extern int ANSTO_MakeHistMemory(SConnection *pCon, SicsInterp *pSics, void *pData, int argc, char *argv[]);
extern int testLogCmd(SConnection *pCon, SicsInterp *pSics, void *pData, int argc, char *argv[]);
extern pCounterDriver CreateCam(SConnection *pCon, char *name, char *asynq);
@ -356,6 +356,7 @@ static void AddCommands(SicsInterp *pInter)
CameraInitProtocol(pInter);
OpalStatusInitProtocol(pInter);
OMRONInitProtocol(pInter);
HUBERInitProtocol(pInter);
AddCommand(pInter,"InstallProtocolHandler", InstallProtocol,NULL,NULL);
AddCommand(pInter,"hostnam",hostNamCmd,NULL,NULL);
AddCommand(pInter,"portnum",portNumCmd,NULL,NULL);