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|
/*________________________________ epson-net-raw.c _________________________________*/
/* 1 2 3 4 5 6 7 8 */
/*34567890123456789012345678901234567890123456789012345678901234567890123456789012345678*/
/*******************************************|********************************************/
/*
* Copyright (c) 2010 Seiko Epson Corporation All rights reserved.
*
* Copyright protection claimed includes all forms and matters of
* copyrightable material and information now allowed by statutory or judicial
* law or hereinafter granted, including without limitation, material generated
* from the software programs which are displayed on the screen such as icons,
* screen display looks, etc.
*
*/
/*******************************************|********************************************/
/* */
/* Raw Port protocol Module */
/* */
/* Public Function Calls */
/* -------------------------- */
/* EPS_ERR_CODE rawFindStart (sock, address, flg ); */
/* EPS_ERR_CODE rawFind (sock, printer ); */
/* EPS_ERR_CODE rawFindEnd (sock ); */
/* EPS_ERR_CODE rawProbePrinterByID(printerUUID, timeout, printer ); */
/* EPS_ERR_CODE rawStartJob (printr ); */
/* EPS_ERR_CODE rawEndPage ( ); */
/* EPS_ERR_CODE rawResetPrinter ( ); */
/* EPS_ERR_CODE rawWritePrintData (buffer, bufferlen, sendlen ); */
/* EPS_ERR_CODE rawGetStatus (printer, status, ioStatus ); */
/* EPS_ERR_CODE rawGetJobStatus (pstInfo ); */
/* EPS_ERR_CODE rawGetPMString (printer, pString, bufSize ); */
/* EPS_ERR_CODE rawMechCommand (printer, Command ); */
/* */
/*******************************************|********************************************/
/*------------------------------------ Includes -------------------------------------*/
/*******************************************|********************************************/
#include "epson-escpr-def.h"
#include "epson-escpr-err.h"
#include "epson-escpr-mem.h"
#include "epson-escpr-services.h"
#include "epson-protocol.h"
#include "epson-net-snmp.h"
#include "epson-net-raw.h"
/*----------------------------- Local Macro Definitions -------------------------------*/
/*******************************************|********************************************/
#ifdef EPS_LOG_MODULE_RAW
#define EPS_LOG_MODULE EPS_LOG_MODULE_RAW
#else
#define EPS_LOG_MODULE 0
#endif
#define RAW_PORT_NUM (9100) /* Protocol port number */
#define IS_JOB_ACTIVE \
( (NULL != printJob.printer) && (NULL != printJob.hProtInfo) \
&& (EPS_PROTOCOL_RAW == EPS_PRT_PROTOCOL(printJob.printer->protocol)) )
#define IS_VALID_DATA_SESSION \
( (NULL != printJob.printer) && (NULL != printJob.hProtInfo) \
&& (EPS_PROTOCOL_RAW == EPS_PRT_PROTOCOL(printJob.printer->protocol)) \
&& (EPS_INVALID_SOCKET != ((EPS_PRINT_JOB_RAW*)printJob.hProtInfo)->socData) )
/*---------------------------- ESC/P-R Lib Global Variables --------------------------*/
/*******************************************|********************************************/
/*** Extern Function */
extern EPS_NET_FUNC epsNetFnc;
extern EPS_CMN_FUNC epsCmnFnc;
/*** Print Job Structure */
/*** -------------------------------------------------------------------------------*/
extern EPS_PRINT_JOB printJob;
static EPS_SNMP_FUNCS snmp;
/*--------------------------- Data Structure Declarations ---------------------------*/
/*******************************************|********************************************/
typedef struct _tagEPS_PRINT_JOB_RAW_ {
EPS_SOCKET socData; /* RAW socket for send data */
EPS_SOCKET socStat; /* SNMP socket for check status */
EPS_BOOL reseted; /* reseted */
EPS_BOOL pageend; /* page end - start */
} EPS_PRINT_JOB_RAW;
/*-------------------------------- RAW Local Variables -------------------------------*/
/*******************************************|********************************************/
/*-------------------------- Local Functions Declaration ----------------------------*/
/*******************************************|********************************************/
static EPS_ERR_CODE StartDataSession (EPS_PRINT_JOB_RAW*, const EPS_PRINTER_INN* );
static EPS_ERR_CODE EndDataSession (EPS_PRINT_JOB_RAW* );
/*%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%|%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%*/
/*%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%|%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%*/
/*%%%%%%%%%%%%%%%%%%%% %%%%%%%%%%%%%%%%%%%%%*/
/*-------------------- Public Functions ---------------------*/
/*%%%%%%%%%%%%%%%%%%%% %%%%%%%%%%%%%%%%%%%%%*/
/*%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%|%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%*/
/*%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%|%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%*/
void rawSetupSTFunctions (
const EPS_PRINTER_INN* printer
){
EPS_LOG_FUNCIN
snmpSetupSTFunctions(&snmp, printer);
EPS_RETURN_VOID
}
EPS_UINT16 rawGetDefautiPort (
void
){
return RAW_PORT_NUM;
}
/*******************************************|********************************************/
/* */
/* Function name: rawFindStart() */
/* */
/* Arguments */
/* --------- */
/* Name: Type: Description: */
/* sock EPS_SOCKET* O: send discovery message socket */
/* address EPS_INT8* I: Destination address */
/* multi EPS_BOOL I: If TRUE, send multicast */
/* */
/* Return value: */
/* EPS_ERR_NONE - Success */
/* EPS_ERR_COMM_ERROR - Communication Error */
/* */
/* Description: */
/* Sends EPSNET_NUM_DISCOVERIES number of upnp discovery message to find */
/* devices. Discovery message is sent more than once because udp is unreliable. */
/* */
/*******************************************|********************************************/
EPS_ERR_CODE rawFindStart(
EPS_SOCKET* sock,
const EPS_INT8* address,
EPS_BOOL multi
){
EPS_LOG_FUNCIN
EPS_RETURN( snmpFindStart(sock, address, multi) )
}
/*******************************************|********************************************/
/* */
/* Function name: rawFind() */
/* */
/* Arguments */
/* --------- */
/* Name: Type: Description: */
/* sock EPS_SOCKET I: Discover Socket */
/* printer EPS_PRINTER_INN** O: pointer for found printer structure */
/* */
/* Return value: */
/* EPS_ERR_NONE - Success */
/* EPS_ERR_COMM_ERROR - socket error */
/* EPS_ERR_MEMORY_ALLOCATION */
/* EPS_ERR_PRINTER_NOT_FOUND - printer not found */
/* EPS_ERR_PRINTER_NOT_USEFUL - received but not usefl */
/* */
/* Description: */
/* Receive discover messasge. Get printer name. */
/* */
/*******************************************|********************************************/
EPS_ERR_CODE rawFind (
EPS_SOCKET sock,
EPS_PRINTER_INN** printer
){
EPS_LOG_FUNCIN
EPS_RETURN( snmpFind(sock, RAW_PORT_NUM, EPS_PROTOCOL_RAW, printer) )
}
/*******************************************|********************************************/
/* */
/* Function name: rawFindEnd() */
/* */
/* Arguments */
/* --------- */
/* Name: Type: Description: */
/* sock EPS_SOCKET I: Discover Socket */
/* */
/* Return value: */
/* EPS_ERR_NONE - Success */
/* EPS_ERR_COMM_ERROR - Close socket failed */
/* */
/* Description: */
/* close discover process. */
/* */
/*******************************************|********************************************/
EPS_ERR_CODE rawFindEnd (
EPS_SOCKET sock
){
EPS_LOG_FUNCIN
EPS_RETURN( snmpFindEnd(sock) )
}
/*******************************************|********************************************/
/* */
/* Function name: rawProbePrinterByID() */
/* */
/* Arguments */
/* --------- */
/* Name: Type: Description: */
/* defstr EPS_INT8* I: ID String of probe target */
/* timeout EPS_UINT32 I: find timeout */
/* printer EPS_PRINTER* O: Pointer for Alloc Printer infomation structure */
/* */
/* Return value: */
/* EPS_ERR_NONE - Success */
/* EPS_ERR_COMM_ERROR - socket failed */
/* EPS_ERR_MEMORY_ALLOCATION - Failed to allocate memory */
/* EPS_ERR_PRINTER_NOT_FOUND - printer not found */
/* */
/* Description: */
/* Probe printer by ID String. */
/* */
/*******************************************|********************************************/
EPS_ERR_CODE rawProbePrinterByID (
EPS_INT8* printerUUID,
EPS_UINT32 timeout,
EPS_PRINTER_INN** printer
){
EPS_LOG_FUNCIN
EPS_RETURN( snmpProbeByID(printerUUID, RAW_PORT_NUM, EPS_PROTOCOL_RAW, timeout, printer) )
}
/*******************************************|********************************************/
/* */
/* Function name: rawStartJob() */
/* */
/* Arguments */
/* --------- */
/* Name: Type: Description: */
/* printer EPS_PRINTER_INN* I: pointer to printer Structure */
/* */
/* Return value: */
/* EPS_ERR_NONE - Success */
/* EPS_ERR_MEMORY_ALLOCATION - Failed to allocate memory */
/* EPS_ERR_COMM_ERROR - Communication Error */
/* EPS_ERR_PRINTER_ERR_OCCUR - Printer Error happened */
/* Description: */
/* Open socekt & Send start job messasge. */
/* */
/*******************************************|********************************************/
EPS_ERR_CODE rawStartJob(
void
){
EPS_ERR_CODE ret = EPS_ERR_NONE;
EPS_PRINT_JOB_RAW *rawPrintJob = NULL;
EPS_LOG_FUNCIN
/* Alloc RAW Job Data */
rawPrintJob = (EPS_PRINT_JOB_RAW*)EPS_ALLOC( sizeof(EPS_PRINT_JOB_RAW) );
if( NULL == rawPrintJob ){
EPS_RETURN( EPS_ERR_MEMORY_ALLOCATION )
}
memset(rawPrintJob, 0, sizeof(EPS_PRINT_JOB_RAW));
rawPrintJob->socStat = rawPrintJob->socData = EPS_INVALID_SOCKET;
rawPrintJob->reseted = FALSE;
rawPrintJob->pageend = FALSE;
/* Establish Connection & send start job message */
ret = StartDataSession( rawPrintJob, printJob.printer );
if( EPS_ERR_NONE == ret
&& EPS_IS_BI_PROTOCOL(printJob.printer->protocol) ){
/* create check status */
ret = snmpOpenSocket( &(rawPrintJob->socStat) );
if( EPS_ERR_NONE != ret ){
goto rawStartJob_END;
}
}
printJob.hProtInfo = (EPS_HANDLE)rawPrintJob;
rawStartJob_END:
if( EPS_ERR_NONE != ret ){
if( EPS_INVALID_SOCKET != rawPrintJob->socStat ){
snmpCloseSocket( &rawPrintJob->socStat );
}
if( EPS_INVALID_SOCKET != rawPrintJob->socData ){
epsNetFnc.close( rawPrintJob->socData );
rawPrintJob->socData = EPS_INVALID_SOCKET;
}
EPS_SAFE_RELEASE( rawPrintJob );
printJob.hProtInfo = NULL;
}
EPS_RETURN( ret )
}
/*******************************************|********************************************/
/* */
/* Function name: rawRestartJob() */
/* */
/* Arguments */
/* --------- */
/* Name: Type: Description: */
/* N/A */
/* */
/* Return value: */
/* EPS_ERR_NONE - Success */
/* EPS_ERR_MEMORY_ALLOCATION - Failed to allocate memory */
/* EPS_ERR_COMM_ERROR - Communication Error */
/* EPS_ERR_PRINTER_ERR_OCCUR - Printer Error happened */
/* */
/* Description: */
/* Open socekt & Send start job messasge. */
/* */
/*******************************************|********************************************/
EPS_ERR_CODE rawRestartJob(
void
){
EPS_PRINT_JOB_RAW *rawPrintJob = (EPS_PRINT_JOB_RAW*)printJob.hProtInfo;
EPS_LOG_FUNCIN
if( NULL == rawPrintJob ){
EPS_RETURN( EPS_ERR_JOB_NOT_INITIALIZED )
}
/* Establish Connection & send start job message */
EPS_RETURN( StartDataSession( rawPrintJob, printJob.printer ) )
}
/*******************************************|********************************************/
/* */
/* Function name: rawWritePrintData() */
/* */
/* Arguments */
/* --------- */
/* Name: Type: Description: */
/* buffer EPS_UINT8* I: Print data */
/* bufferlen EPS_INT32 I: Print data length */
/* sendlen EPS_INT32* O: Sended length */
/* */
/* Return value: */
/* EPS_ERR_NONE - Success */
/* EPS_ERR_JOB_NOT_INITIALIZED - JOB is NOT initialized */
/* EPS_ERR_COMM_ERROR - Communication Error */
/* */
/* Description: */
/* Called from epsPrintBand, Send ESC/P-R data. */
/* */
/*******************************************|********************************************/
EPS_ERR_CODE rawWritePrintData(
const EPS_UINT8* buffer,
EPS_UINT32 bufferlen,
EPS_UINT32* sendlen
){
EPS_ERR_CODE ret = EPS_ERR_NONE;
EPS_PRINT_JOB_RAW* rawPrintJob = (EPS_PRINT_JOB_RAW*)printJob.hProtInfo;
EPS_UINT32 timeout;
EPS_INT32 sentSize = 0;
EPS_LOG_FUNCIN
if( !rawPrintJob ){
EPS_RETURN( EPS_ERR_JOB_NOT_INITIALIZED )
}
/* Send ESC/P-R data */
timeout = (EPS_UINT32)((EPS_IS_BI_PROTOCOL(printJob.printer->protocol))?EPSNET_BAND_SEND_TIMEOUT:EPSNET_BAND_SEND_TIMEOUTL);
sentSize = epsNetFnc.send(rawPrintJob->socData, (char*)buffer, (EPS_INT32)bufferlen, timeout);
if( EPS_SOCKET_ERROR == sentSize ){
*sendlen = 0;
ret = EPS_ERR_COMM_ERROR;
} else if( EPS_SOCKET_TIMEOUT == sentSize ){
*sendlen = 0;
ret = EPS_COM_TINEOUT;
} else{
*sendlen = (EPS_UINT32)sentSize;
}
EPS_RETURN( ret )
}
/*******************************************|********************************************/
/* */
/* Function name: rawEndJob() */
/* */
/* Arguments */
/* --------- */
/* Name: Type: Description: */
/* (none) */
/* */
/* Return value: */
/* EPS_ERR_NONE - Success */
/* EPS_ERR_JOB_NOT_INITIALIZED - JOB is NOT initialized */
/* */
/* Description: */
/* Send endjob messasge & Close connection. */
/* */
/*******************************************|********************************************/
EPS_ERR_CODE rawEndJob()
{
EPS_ERR_CODE ret = EPS_ERR_NONE;
EPS_PRINT_JOB_RAW* rawPrintJob = (EPS_PRINT_JOB_RAW*)printJob.hProtInfo;
EPS_LOG_FUNCIN
if( !rawPrintJob ){
EPS_RETURN( EPS_ERR_JOB_NOT_INITIALIZED )
}
/* Close SendData Session */
EndDataSession(rawPrintJob);
if( EPS_IS_BI_PROTOCOL(printJob.printer->protocol) ){
snmpCloseSocket( &rawPrintJob->socStat );
}
EPS_SAFE_RELEASE( printJob.hProtInfo );
EPS_RETURN( ret )
}
/*******************************************|********************************************/
/* */
/* Function name: rawResetPrinter() */
/* */
/* Arguments */
/* --------- */
/* Name: Type: Description: */
/* (none) */
/* */
/* Return value: */
/* EPS_ERR_NONE - Success */
/* EPS_ERR_JOB_NOT_INITIALIZED - JOB is NOT initialized */
/* */
/* Description: */
/* Send endjob messasge & Close connection. */
/* */
/*******************************************|********************************************/
EPS_ERR_CODE rawResetPrinter(
void
){
EPS_PRINT_JOB_RAW* rawPrintJob = (EPS_PRINT_JOB_RAW*)printJob.hProtInfo;
EPS_LOG_FUNCIN
if( NULL == printJob.hProtInfo || NULL == printJob.printer){
EPS_RETURN( EPS_ERR_JOB_NOT_INITIALIZED )
}
/*** If we already successfully called this function once for a given print job, */
if(printJob.resetSent != EPS_RESET_SENT
&& FALSE != printJob.transmittable
&& TRUE == printJob.sendJS ){
rawMechCommand(printJob.printer, EPS_CBTCOM_RJ);
}
rawPrintJob->reseted = TRUE;
/* Close SendData Session */
EPS_RETURN( EndDataSession(rawPrintJob) )
}
/*******************************************|********************************************/
/* */
/* Function name: rawStartPage() */
/* */
/* Arguments */
/* --------- */
/* Name: Type: Description: */
/* N/A */
/* */
/* Return value: */
/* EPS_ERR_NONE - Success */
/* EPS_ERR_MEMORY_ALLOCATION - Failed to allocate memory */
/* EPS_ERR_COMM_ERROR - Communication Error */
/* EPS_ERR_PRINTER_ERR_OCCUR - Printer Error happened */
/* */
/* Description: */
/* Open socekt & Send start job messasge. */
/* */
/*******************************************|********************************************/
EPS_ERR_CODE rawStartPage(
void
){
EPS_PRINT_JOB_RAW *rawPrintJob = (EPS_PRINT_JOB_RAW*)printJob.hProtInfo;
EPS_LOG_FUNCIN
if( NULL == rawPrintJob ){
EPS_RETURN( EPS_ERR_JOB_NOT_INITIALIZED )
}
((EPS_PRINT_JOB_RAW*)printJob.hProtInfo)->pageend = FALSE;
/* Establish Connection & send start job message */
EPS_RETURN( StartDataSession( rawPrintJob, printJob.printer ) )
}
/*******************************************|********************************************/
/* */
/* Function name: rawEndPage() */
/* */
/* Arguments */
/* --------- */
/* Name: Type: Description: */
/* (none) */
/* */
/* Return value: */
/* EPS_ERR_NONE - Success */
/* EPS_ERR_JOB_NOT_INITIALIZED - JOB is NOT initialized */
/* */
/* Description: */
/* Send endjob messasge & Close connection. */
/* */
/*******************************************|********************************************/
EPS_ERR_CODE rawEndPage(
void
){
EPS_PRINT_JOB_RAW *rawPrintJob = (EPS_PRINT_JOB_RAW*)printJob.hProtInfo;
EPS_LOG_FUNCIN
if( NULL == printJob.hProtInfo ){
EPS_RETURN( EPS_ERR_JOB_NOT_INITIALIZED )
}
rawPrintJob->pageend = TRUE;
/* Close SendData Session */
EPS_RETURN( EndDataSession(rawPrintJob) )
}
/*******************************************|********************************************/
/* */
/* Function name: rawGetStatus() */
/* */
/* Arguments */
/* --------- */
/* Name: Type: Description: */
/* printer EPS_PRINTER_INN* I: Printer data structure */
/* status EPS_STATUS_INFO* O: retrieve printer satus */
/* ioStatus EPS_INT32* O: It is possible to communicate */
/* canceling EPS_BOOL* O: Cancel processing */
/* */
/* Return value: */
/* EPS_ERR_NONE - Success */
/* EPS_ERR_COMM_ERROR - Communication Error */
/* */
/* Description: */
/* Get Printer status by SNMP. */
/* */
/*******************************************|********************************************/
EPS_ERR_CODE rawGetStatus(
EPS_STATUS_INFO* pstInfo,
EPS_BOOL* pIoStatus,
EPS_BOOL* pCancelling
){
EPS_ERR_CODE ret = EPS_ERR_NONE;
EPS_PRINTER_INN* printer = printJob.printer;
EPS_SOCKET sock = EPS_INVALID_SOCKET;
EPS_LOG_FUNCIN
if( !EPS_IS_BI_PROTOCOL(printer->protocol) ){
EPS_RETURN( EPS_ERR_NEED_BIDIRECT );
}
memset(pstInfo, -1, sizeof(EPS_STATUS_INFO));
/*** Get Printer status by SNMP */
ret = snmpOpenSocket( &sock );
if( EPS_ERR_NONE != ret ){
EPS_RETURN( ret )
}
ret = snmp.GetStatus(sock, printer->location, pstInfo );
if( !IS_VALID_DATA_SESSION ){
/* Another proceessing, or printing after endjob */
if( EPS_ST_WAITING == pstInfo->nState
&& EPS_PRNERR_NOERROR == pstInfo->nError){
pstInfo->nState = EPS_ST_ERROR;
pstInfo->nError = EPS_PRNERR_BUSY;
}
}
if(NULL != pIoStatus && NULL != pCancelling){
if(EPS_ERR_NONE == ret){
if( IS_VALID_DATA_SESSION || pstInfo->nState == EPS_ST_IDLE ||
(IS_JOB_ACTIVE && ((EPS_PRINT_JOB_RAW*)printJob.hProtInfo)->pageend) ){
*pIoStatus = TRUE;
} else{
*pIoStatus = FALSE;
}
if( IS_JOB_ACTIVE ){
if( TRUE == ((EPS_PRINT_JOB_RAW*)printJob.hProtInfo)->reseted ){
if(EPS_ST_IDLE == pstInfo->nState){
/* cancel finished */
*pCancelling = FALSE;
((EPS_PRINT_JOB_RAW*)printJob.hProtInfo)->reseted = FALSE;
} else{
/* cancelling */
*pCancelling = TRUE;
}
} else if( pstInfo->nCancel == EPS_CAREQ_CANCEL ){
/* cancel request from printer */
*pCancelling = TRUE;
} else{
*pCancelling = FALSE;
}
} else{
*pCancelling = FALSE;
}
} else{
*pIoStatus = FALSE;
*pCancelling = FALSE;
}
}
snmpCloseSocket( &sock );
EPS_RETURN( ret )
}
/*******************************************|********************************************/
/* */
/* Function name: rawGetJobStatus() */
/* */
/* Arguments */
/* --------- */
/* Name: Type: Description: */
/* pstInfo EPS_STATUS_INFO* O: retrieve printer satus */
/* */
/* Return value: */
/* EPS_ERR_NONE - Success */
/* EPS_ERR_JOB_NOT_INITIALIZED - JOB is NOT initialized */
/* EPS_ERR_COMM_ERROR - Communication Error */
/* */
/* Description: */
/* Get Printer status by SNMP. It is possible to use in Job. */
/* */
/*******************************************|********************************************/
EPS_ERR_CODE rawGetJobStatus(
EPS_STATUS_INFO* pstInfo
){
EPS_PRINT_JOB_RAW* rawPrintJob = (EPS_PRINT_JOB_RAW*)printJob.hProtInfo;
EPS_PRINTER_INN* printer = (EPS_PRINTER_INN*)printJob.printer;
EPS_LOG_FUNCIN
/* Initialize variables */
memset(pstInfo, 0, sizeof(EPS_STATUS_INFO));
if( !rawPrintJob ){
EPS_RETURN( EPS_ERR_JOB_NOT_INITIALIZED )
}
/*** Get Printer status by SNMP */
EPS_RETURN( snmp.GetStatus( rawPrintJob->socStat, printer->location, pstInfo ) )
}
/*******************************************|********************************************/
/* */
/* Function name: rawGetInkInfo() */
/* */
/* Arguments */
/* --------- */
/* Name: Type: Description: */
/* status EPS_STATUS_INFO* O: retrieve printer satus */
/* */
/* Return value: */
/* EPS_ERR_NONE - Success */
/* EPS_ERR_COMM_ERROR - Communication Error */
/* */
/* Description: */
/* Get Ink information. */
/* */
/*******************************************|********************************************/
EPS_ERR_CODE rawGetInkInfo(
EPS_STATUS_INFO* pstInfo
){
EPS_PRINTER_INN* printer = printJob.printer;
EPS_LOG_FUNCIN
EPS_RETURN( snmp.GetInkInfo(printer->location, pstInfo ) )
}
/*******************************************|********************************************/
/* */
/* Function name: rawGetPMString() */
/* */
/* Arguments */
/* --------- */
/* Name: Type: Description: */
/* printer EPS_PRINTER_INN* I: Pointer to a PrinterInfo */
/* pString EPS_UINT8* O: Pointer to PM String */
/* bufSize EPS_INT32 I: pString buffer size */
/* */
/* Return value: */
/* EPS_ERR_NONE - Success */
/* EPS_ERR_MEMORY_ALLOCATION - Failed to allocate memory */
/* EPS_ERR_COMM_ERROR - Communication Error */
/* EPS_ERR_PROTOCOL_NOT_SUPPORTED - Unsupported function Error */
/* */
/* Description: */
/* Sends request to printer for supported media. Parses response and stores */
/* PM String : pString */
/* */
/*******************************************|********************************************/
EPS_ERR_CODE rawGetPMString(
const EPS_PRINTER_INN* printer,
EPS_INT32 type,
EPS_UINT8* pString,
EPS_INT32* bufSize
){
EPS_LOG_FUNCIN
EPS_RETURN( snmp.GetPMString(printer, type, pString, bufSize) )
}
/*******************************************|********************************************/
/* */
/* Function name: rawMechCommand() */
/* */
/* Arguments */
/* --------- */
/* Name: Type: Description: */
/* Command EPS_INT32 I: Command Code */
/* */
/* Return value: */
/* EPS_ERR_NONE - Mech command executed successfully */
/* EPS_ERR_JOB_NOT_INITIALIZED - JOB is NOT initialized */
/* EPS_ERR_COMM_ERROR - Mech command execution error */
/* */
/* Description: */
/* Sends mechanincal commands to the printer. */
/* */
/*******************************************|********************************************/
EPS_ERR_CODE rawMechCommand (
const EPS_PRINTER_INN* printer,
EPS_INT32 Command
){
EPS_LOG_FUNCIN
EPS_RETURN( snmp.MechCommand(printer, Command) )
}
/*%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%|%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%*/
/*%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%|%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%*/
/*%%%%%%%%%%%%%%%%%%%% %%%%%%%%%%%%%%%%%%%%%*/
/*-------------------- Local Functions ---------------------*/
/*%%%%%%%%%%%%%%%%%%%% %%%%%%%%%%%%%%%%%%%%%*/
/*%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%|%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%*/
/*%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%|%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%*/
/*******************************************|********************************************/
/* */
/* Function name: StartDataSession() */
/* */
/* Arguments */
/* --------- */
/* Name: Type: Description: */
/* rawPrintJob EPS_PRINT_JOB_RAW* O : RAW Job information */
/* printer EPS_PRINTER_INN* I : target printer information */
/* */
/* Return value: */
/* EPS_ERR_NONE - Success */
/* EPS_ERR_MEMORY_ALLOCATION - Failed to allocate memory */
/* EPS_ERR_COMM_ERROR - Communication Error */
/* EPS_ERR_PRINTER_ERR_OCCUR - Printer Error happened */
/* */
/* Description: */
/* Starts a print job. Establish Connection, Send StartJob message. */
/* */
/*******************************************|********************************************/
static EPS_ERR_CODE StartDataSession(
EPS_PRINT_JOB_RAW* rawPrintJob,
const EPS_PRINTER_INN* printer
){
EPS_ERR_CODE ret = EPS_ERR_NONE;
EPS_LOG_FUNCIN
if(EPS_INVALID_SOCKET != rawPrintJob->socData){
/* Already established */
EPS_RETURN( EPS_ERR_NONE )
}
/* Check status */
if( EPS_IS_BI_PROTOCOL(printer->protocol) ){
EPS_STATUS_INFO stInfo;
ret = rawGetStatus(&stInfo, NULL, NULL);
if(EPS_ERR_NONE != ret){
EPS_RETURN( ret )
} else if(stInfo.nState != EPS_ST_IDLE){
EPS_RETURN( EPS_ERR_PRINTER_ERR_OCCUR )
}
}
/* create socket */
rawPrintJob->socData = epsNetFnc.socket(EPS_PF_INET, EPS_SOCK_STREAM, EPS_PROTOCOL_TCP);
if( EPS_INVALID_SOCKET == rawPrintJob->socData ){
EPS_DBGPRINT(("StartDataSession ERR\n"));
ret = EPS_ERR_COMM_ERROR;
goto StartDataSession_END;
}
/* connect to printer */
if(EPS_SOCKET_SUCCESS != epsNetFnc.connect(rawPrintJob->socData, printer->location, printer->printPort)){
EPS_DBGPRINT(("StartDataSession ERR\n"));
ret = EPS_ERR_COMM_ERROR;
goto StartDataSession_END;
}
rawPrintJob->reseted = FALSE;
rawPrintJob->pageend = FALSE;
/*printJob.hProtInfo = (EPS_HANDLE)rawPrintJob;*/
StartDataSession_END:
if( EPS_ERR_NONE != ret ){
if( EPS_INVALID_SOCKET != rawPrintJob->socData ){
epsNetFnc.close( rawPrintJob->socData );
rawPrintJob->socData = EPS_INVALID_SOCKET;
}
}
EPS_RETURN( ret )
}
/*******************************************|********************************************/
/* */
/* Function name: EndDataSession() */
/* */
/* Arguments */
/* --------- */
/* Name: Type: Description: */
/* rawPrintJob EPS_PRINT_JOB_RAW* IO : RAW Job information */
/* */
/* Return value: */
/* EPS_ERR_NONE - Success */
/* EPS_ERR_COMM_ERROR - Communication Error */
/* */
/* Description: */
/* Send EndJob line to printer, shutdown/close socket. */
/* */
/*******************************************|********************************************/
static EPS_ERR_CODE EndDataSession(
EPS_PRINT_JOB_RAW* rawPrintJob
){
EPS_ERR_CODE ret = EPS_ERR_NONE; /* Used for error handling */
EPS_LOG_FUNCIN
if( EPS_INVALID_SOCKET != rawPrintJob->socData){
/*** If we already successfully called this function once for a given print job, */
epsNetFnc.shutdown(rawPrintJob->socData, EPS_SHUTDOWN_SEND);
epsNetFnc.shutdown(rawPrintJob->socData, EPS_SHUTDOWN_RECV);
epsNetFnc.shutdown(rawPrintJob->socData, EPS_SHUTDOWN_BOTH);
ret = epsNetFnc.close(rawPrintJob->socData);
rawPrintJob->socData = EPS_INVALID_SOCKET;
}
EPS_RETURN( ret )
}
/*_______________________________ epson-net-raw.c ________________________________*/
/*34567890123456789012345678901234567890123456789012345678901234567890123456789012345678*/
/* 1 2 3 4 5 6 7 8 */
/*******************************************|********************************************/
/*%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%|%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%*/
/***** End of File *** End of File *** End of File *** End of File *** End of File ******/
/*%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%|%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%*/
|
