void processRequest(tByte* request, tWord requestLen, tPaymentContext* ctx)
{
tByte date[4], time[3], datetime[6];
cursor_t cursorRequest;
byte_t *value;
static tByte TRD[500] = "";
static tWord TRDLength = 0;
if(!requestLen || !request)
return;
gpiMemCpy(TRD,request,requestLen);
TRDLength = requestLen;
// Parse TLV stream
if(tlvInitCursor(request,requestLen,requestLen,&cursorRequest)==TLV_NO_ERROR)
{
// Map tags to tPaymentContext structure
tlvResetCursor(&cursorRequest);
if(tlvFindTag(0x9C,1,&cursorRequest)==TLV_NO_ERROR)
{
value = tlvGetValue(&cursorRequest);
if(value)
{
if(*value==0x00) ctx->mTransactionType = ttPURCHASE;
else if(*value==0x01) ctx->mTransactionType = ttCASH;
else if(*value==0x09) ctx->mTransactionType = ttWITH_CASHBACK;
else ctx->mTransactionType = ttUNDEFINED;
}
else
ctx->mTransactionType = ttUNDEFINED;
}
// as per new GTBI as of december 2014: ctx->mTransactionType is set at initialization time from agnos.ini
//else
//ctx->mTransactionType = ttPURCHASE;
if(ctx->mTransactionType == ttWITH_CASHBACK)
{
tlvResetCursor(&cursorRequest);
if(tlvFindTag(0x9F02,1,&cursorRequest)==TLV_ERR_TAG_NOT_FOUND)
{
ctx->mAmount = NULL;
ctx->mCashBack = NULL;
}
else
{
if(tlvGetLength(&cursorRequest))
convertBCDToAmount(ctx->mAmount,tlvGetValue(&cursorRequest),6);
else
ctx->mAmount = NULL;
if(tlvFindTag(0x9F03,1,&cursorRequest)==TLV_ERR_TAG_NOT_FOUND)
ctx->mCashBack = NULL;
else
{
if(tlvGetLength(&cursorRequest))
convertBCDToAmount(ctx->mCashBack,tlvGetValue(&cursorRequest),6);
else
ctx->mCashBack = NULL;
}
}
}
else
{ // ttPURCHASE or ttCASH or ttMANUALCASH or ttREFUND or ttDEPOSIT or dummy value
tlvResetCursor(&cursorRequest);
if(tlvFindTag(0x9F02,1,&cursorRequest)==TLV_ERR_TAG_NOT_FOUND)
{
ctx->mAmount = NULL;
ctx->mCashBack = NULL;
}
else
{
if(tlvGetLength(&cursorRequest))
{
convertBCDToAmount(ctx->mAmount,tlvGetValue(&cursorRequest),6);
tlvResetCursor(&cursorRequest);
if(tlvFindTag(0x9F03,1,&cursorRequest)==TLV_ERR_TAG_NOT_FOUND)
ctx->mCashBack = NULL;
else
{
if(tlvGetLength(&cursorRequest))
convertBCDToAmount(ctx->mCashBack,tlvGetValue(&cursorRequest),6);
else
ctx->mCashBack = NULL;
}
}
else
{
ctx->mAmount = NULL;
ctx->mCashBack = NULL;
}
}
}
tlvResetCursor(&cursorRequest);
if(tlvFindTag(0x9A,1,&cursorRequest)==TLV_NO_ERROR)
{
if(tlvGetValue(&cursorRequest))
{
gpiMemCpy(ctx->mTransactionDate,tlvGetValue(&cursorRequest),3);
// Mantis 0000142: Set date and time from ACE
// Synchronize system's date from ACE
datetime[0] = bcdToDecimal(ctx->mTransactionDate[0]);
datetime[1] = bcdToDecimal(ctx->mTransactionDate[1]);
datetime[2] = bcdToDecimal(ctx->mTransactionDate[2]);
gpiGetTime(time);
gpiMemCpy(datetime+3,time,3);
gpiSetDateTime(datetime);
}
else
{
gpiGetDate(date);
ctx->mTransactionDate[0] = toNumeric(date[1]);
ctx->mTransactionDate[1] = toNumeric(date[2]);
ctx->mTransactionDate[2] = toNumeric(date[3]);
}
}
else
{
gpiGetDate(date);
ctx->mTransactionDate[0] = toNumeric(date[1]);
ctx->mTransactionDate[1] = toNumeric(date[2]);
ctx->mTransactionDate[2] = toNumeric(date[3]);
}
tlvResetCursor(&cursorRequest);
if(tlvFindTag(0x9F21,1,&cursorRequest)==TLV_NO_ERROR)
{
if(tlvGetValue(&cursorRequest))
{
gpiMemCpy(ctx->mTransactionTime,tlvGetValue(&cursorRequest),3);
// Mantis 0000142: Set date and tiem from ACE
// Synchronize system's time from ACE
gpiGetDate(date);
gpiMemCpy(datetime,date+1,3);
datetime[3] = bcdToDecimal(ctx->mTransactionTime[0]);
datetime[4] = bcdToDecimal(ctx->mTransactionTime[1]);
datetime[5] = bcdToDecimal(ctx->mTransactionTime[2]);
gpiSetDateTime(datetime);
}
else
{
gpiGetTime(time);
ctx->mTransactionTime[0] = toNumeric(time[0]);
ctx->mTransactionTime[1] = toNumeric(time[1]);
ctx->mTransactionTime[2] = toNumeric(time[2]);
}
}
else
{
gpiGetTime(time);
ctx->mTransactionTime[0] = toNumeric(time[0]);
ctx->mTransactionTime[1] = toNumeric(time[1]);
ctx->mTransactionTime[2] = toNumeric(time[2]);
}
tlvResetCursor(&cursorRequest);
if(tlvFindTag(0x5F2A,1,&cursorRequest)==TLV_NO_ERROR)
{
if(tlvGetValue(&cursorRequest))
gpiMemCpy(ctx->mTransactionCurrencyCode,tlvGetValue(&cursorRequest),2);
}
tlvResetCursor(&cursorRequest);
if(tlvFindTag(0x5F36,1,&cursorRequest)==TLV_NO_ERROR)
{
if(tlvGetValue(&cursorRequest))
ctx->mTransactionCurrencyExponent = *(tlvGetValue(&cursorRequest));
}
}
}// NAME....... Tutorial #3
// PURPOSE.... This code presents how to intialize language and payment contexts
//
// Hypothesis and optimizations:
// Communication between ACE and acceptance device is IP
//
// PROJECT.... Wiki
// REFERENCES. --
//
// Copyright ©2005-2020 - 9164-4187 QUEBEC INC (“AMADIS”), All Rights Reserved
//
// See comprehensive example to get all functions used by this tutorial
//---------------------------------------------------------
// Main
//---------------------------------------------------------
// Main function:
// - Initialize the platform
// - Wait for payment trigger
// - Initialize the data model
// - Perform a payment
//
// Visibility: Public
// Hypothesis: --
// Reference: --
//
-----------
int main(int argc, char** argv)
{
// DoSee allprevious initializationsexamples to get a PAYMENT request from //ACE
Wait for inbound sale request
// SeeDisplay previouscontexts tutorialsBEFORE
// Contexts are empty
processing ACE request
outPaymentContext(pay);
outOutcomeParameter(out);
// Process ACE request // Fill-up contextes from ACE request
for a payment. Set pay as per TRD contents
processRequest(buffer+1,len-1,pay);
// ContextsDisplay contexts areAFTER readyprocessing ACE request
outPaymentContext(pay);
outOutcomeParameter(out);
// AcknomledgeAcknowledge payment request
ACE
aceSendResponse((unsigned char*)"\x30\x30",2);
gpiDisplayMessageByID(gpi_true,currentLanguage+1,THANKS);
aceOut("Training Session - END\n");
return 0;
}
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