/**
* Initialize PDCX control with servers
* and response timeout
*/
protected bool initDevice()
{
if (ax_control == null)
{
ax_control = new DsiPDCX();
ax_control.ServerIPConfig(server_list, 0);
ax_control.SetResponseTimeout(CONNECT_TIMEOUT);
InitPDCX();
}
lock (pdcLock) {
if (pdc_active)
{
ax_control.CancelRequest();
pdc_active = false;
}
}
if (rba != null)
{
rba.SetParent(this.parent);
rba.SetVerbose(this.verbose_mode);
rba.stubStart();
}
return(true);
}
/**
* Initialize EMVX control with servers
* and response timeout
*/
protected bool ReInitDevice()
{
if (pdc_ax_control == null)
{
pdc_ax_control = new DsiPDCX();
pdc_ax_control.ServerIPConfig(server_list, 0);
pdc_ax_control.SetResponseTimeout(CONNECT_TIMEOUT);
InitPDCX();
}
lock (pdcLock) {
if (pdc_active)
{
Console.WriteLine("Reset PDC");
pdc_ax_control.CancelRequest();
pdc_active = false;
}
}
if (emv_ax_control == null)
{
emv_ax_control = new DsiEMVX();
}
FlaggedReset();
if (rba != null)
{
rba.SetParent(this.parent);
rba.SetVerbose(this.verbose_mode);
try {
rba.stubStart();
} catch (Exception) {}
}
return(true);
}
/**
* Initialize EMVX control with servers
* and response timeout
*/
protected bool initDevice()
{
if (pdc_ax_control == null)
{
pdc_ax_control = new DsiPDCX();
pdc_ax_control.ServerIPConfig(server_list, 0);
InitPDCX();
}
pdc_ax_control.CancelRequest();
if (emv_ax_control == null)
{
emv_ax_control = new DsiEMVX();
}
PadReset();
if (rba != null)
{
rba.SetParent(this.parent);
rba.SetVerbose(this.verbose_mode);
rba.stubStart();
}
return(true);
}
/**
* Initialize EMVX control with servers
* and response timeout
*/
protected bool ReInitDevice()
{
if (pdc_ax_control == null)
{
pdc_ax_control = new DsiPDCX();
pdc_ax_control.ServerIPConfig(server_list, 0);
pdc_ax_control.SetResponseTimeout(CONNECT_TIMEOUT);
InitPDCX();
}
lock (pdcLock) {
if (pdc_active)
{
Console.WriteLine("Reset PDC");
pdc_ax_control.CancelRequest();
pdc_active = false;
}
}
/*
* lock (emvLock) {
* if (emv_active) {
* try {
* Console.WriteLine("Reset EMV");
* emv_ax_control.CancelRequest();
* emv_active = false;
* } catch (Exception) {
* // I assume this will through if either the ActiveX DLL
* // was generated against an older OCX that doesn't have
* // this method or if the DLL has the method but the
* // OCX does not. OCX v1.22+ should have the method.
* }
* }
* }
*/
if (emv_ax_control == null)
{
emv_ax_control = new DsiEMVX();
}
FlaggedReset();
if (rba != null)
{
rba.SetParent(this.parent);
rba.SetVerbose(this.verbose_mode);
try {
rba.stubStart();
} catch (Exception) {}
}
return(true);
}
/**
* Initialize EMVX control with servers
* and response timeout
*/
protected bool initDevice()
{
if (pdc_ax_control == null)
{
pdc_ax_control = new DsiPDCX();
pdc_ax_control.ServerIPConfig(server_list, 0);
pdc_ax_control.SetResponseTimeout(CONNECT_TIMEOUT);
InitPDCX();
}
lock (pdcLock) {
if (pdc_active)
{
Console.WriteLine("Reset PDC");
pdc_ax_control.CancelRequest();
}
}
if (emv_ax_control == null)
{
emv_ax_control = new DsiEMVX();
Console.WriteLine("Reset EMV");
PadReset();
}
if (rba == null)
{
if (device_identifier == "INGENICOISC250_MERCURY_E2E")
{
rba = new RBA_Stub("COM" + com_port);
rba.SetParent(this.parent);
rba.SetVerbose(this.verbose_mode);
rba.SetEMV(true);
}
}
if (rba != null)
{
try {
rba.stubStart();
} catch (Exception) {}
}
return(true);
}
/**
* Driver listens over TCP for incoming HTTP data. Driver
* is providing a web-service style endpoint so POS behavior
* does not have to change. Rather than POSTing information to
* a remote processor it POSTs information to the driver.
*
* Driver strips off headers, feeds XML into the dsiEMVX control,
* then sends the response back to the client.
*/
public override void Read()
{
ReInitDevice();
RBA_Stub emailRBA = null;
if (device_identifier.Contains("INGENICO"))
{
emailRBA = new RBA_Stub("COM" + com_port);
emailRBA.SetParent(this.parent);
emailRBA.SetVerbose(this.verbose_mode);
}
TcpListener http = this.GetHTTP();
byte[] buffer = new byte[10];
while (SPH_Running)
{
string result = "";
string keyVal = "key";
bool saveResult = false;
try {
using (TcpClient client = http.AcceptTcpClient()) {
client.ReceiveTimeout = 100;
using (NetworkStream stream = client.GetStream()) {
string message = "";
int bytes_read = 0;
do
{
bytes_read = stream.Read(buffer, 0, buffer.Length);
message += System.Text.Encoding.ASCII.GetString(buffer, 0, bytes_read);
} while (stream.DataAvailable);
if (rba != null)
{
rba.stubStop();
}
message = GetHttpBody(message);
message = message.Trim(new char[] { '"' });
try {
XmlDocument request = new XmlDocument();
request.LoadXml(message);
keyVal = request.SelectSingleNode("TStream/Transaction/InvoiceNo").InnerXml;
} catch (Exception) {
Console.WriteLine("Error parsing from\n" + message);
}
// Send EMV messages to EMVX, others
// to PDCX
if (message.Contains("EMV"))
{
result = ProcessEMV(message, true);
saveResult = true;
}
else if (message.Contains("termSig"))
{
FlaggedReset();
result = GetSignature(true);
}
else if (device_identifier.Contains("INGENICO") && message.Contains("termEmail"))
{
result = emailRBA.getEmailSync();
}
else if (message.Length > 0)
{
result = ProcessPDC(message);
saveResult = true;
}
result = WrapHttpResponse(result);
byte[] response = System.Text.Encoding.ASCII.GetBytes(result);
stream.Write(response, 0, response.Length);
stream.Close();
if (message.Contains("EMV"))
{
FlaggedReset();
}
}
client.Close();
}
} catch (Exception ex) {
this.LogMessage(ex.ToString());
try {
if (saveResult && result.Length > 0)
{
parent.SqlLog(keyVal, result);
}
} catch (Exception) {
this.LogMessage(keyVal + ": " + result);
}
}
}
}
