////////////////////////////////////////////////////////////////////selfdefined function//////////////////////////////////////
static int ExecutableProcess(char *cmd, char *checkpoint)
{
FILE *hFile;
char buffer[300]; // long enough for single line of output from ipconfig
char tempFileName[L_tmpnam];
char command[L_tmpnam + 25];
int hProc;
int res=0; int checkflag = 0;
tmpnam(tempFileName);
sprintf(command, "cmd.exe /C %s > %s", cmd,tempFileName);
// sprintf(command, "cmd.exe /C %s", cmd);
// if (LaunchExecutableEx(command, LE_SHOWNORMAL, &hProc) >= 0)
if (LaunchExecutableEx(command, LE_HIDE, &hProc) >= 0)
{
SetLed("running...please wait...",0);
ProcessSystemEvents ();
WriteLog();
ResetTextBox (panelHandle, PANEL_TEXTBOX, "");
while (!ExecutableHasTerminated(hProc));
{
RetireExecutableHandle(hProc);
}
if (hFile = fopen(tempFileName, "r"))
{
while (fgets(buffer, (int)sizeof(buffer), hFile))
{
SetCtrlVal (panelHandle, PANEL_TEXTBOX, buffer);
if (!checkflag)
{
if(NULL != strstr (buffer, checkpoint))
{
checkflag = 1;
res = 1;
}
}
}
fclose(hFile);
// DeleteFile(tempFileName);
remove (tempFileName);
}
}
return res;
}
void KillSubprocess(void)
{
char command[300];
int hProc;
memset(command,0,300);
strcpy(command,"cmd.exe /C TASKKILL /F /IM RemoteAction.exe");
if (LaunchExecutableEx(command, LE_HIDE, &hProc) >= 0)
{
WriteLog();
while (!ExecutableHasTerminated(hProc));
{
RetireExecutableHandle(hProc);
}
}
}
/*****************************************************************************
FUNCTION NAME : CviVeristandOpen
DESCRIPTION : Creates New Veristand objects, obtains handle(s) to object(s).
PARAMETERS DESCRIPTION :
:
: C:\Users\Public\Documents\National Instruments\NI VeriStand 2011\Examples\Stimulus Profile\Engine Demo\Engine Demo.nivssdf
:
:
: pcBuffer: Returns name of call that failed.
Return Value : HRESULT: 0 = Success, Negative = Failure
******************************************************************************/
int CviVeristandOpen()
{
int Hstatus = 0;
char cdescription[300];
const char *pcdescription;
static int error = 0;
pcdescription = cdescription;
LaunchExecutableEx (VSfilename, LE_SHOWNORMAL, &VSHandle);
//Delay (5.5);
// Hstatus = Initialize_NationalInstruments_VeriStand ();
// if (Hstatus != 0 ) { strcpy (pcBuffer, "Initialize_VeriStand"); goto Error; }
// Hstatus = Initialize_NationalInstruments_VeriStand_APIInterface ();
// if (Hstatus != 0 ) { strcpy (pcBuffer, "Initialize_APIInterface"); goto Error; }
Hstatus = Initialize_NationalInstruments_VeriStand_ClientAPI ();
if (Hstatus != 0 ) { strcpy (pcBuffer, "Initialize_ClientAPI"); goto Error; }
Hstatus = NationalInstruments_VeriStand_ClientAPI_Factory__Create (&instance_handle, &exception_Handle);
if (Hstatus != 0 ) { strcpy (pcBuffer, "ClientAPI_Factory_Create"); goto Error; }
Delay (1.5);
//Test of VS startup
for (int i = 1; i <= 50; i++)
{
Hstatus = NationalInstruments_VeriStand_ClientAPI_Factory_GetIWorkspace2 (instance_handle,
&VSworkspace2_Handle,&exception_Handle);
if (Hstatus == 0) break;
Delay (1);
}
Hstatus = NationalInstruments_VeriStand_ClientAPI_Factory_GetIWorkspace2 (instance_handle,
&VSworkspace2_Handle,&exception_Handle);
if (Hstatus != 0 ) { strcpy (pcBuffer, "ClientAPI_Factory_GetIWorkspace2"); goto Error; }
Hstatus = NationalInstruments_VeriStand_ClientAPI_Factory_GetIChannelFault (instance_handle,
&VSchannelfault_Handle,&exception_Handle);
if (Hstatus != 0 ) { strcpy (pcBuffer, "ClientAPI_Factory_GetIChannelFault"); goto Error; }
return Hstatus;
Error:
// Handle error
sprintf(cdescription, "Error (%d): %s\n", error, CDotNetGetErrorDescription(error));
printf(cdescription);
strcat(pcBuffer,cdescription);
if(Hstatus <0)
{
if (exception_Handle)
{
char * exceptionMessage = 0;
char * source = 0;
char * stack_trace = 0;
CDotNetGetExceptionInfo(exception_Handle, 0, &exceptionMessage, &source, &stack_trace, 0, 0);
sprintf(cdescription,"Exception: %s\n", exceptionMessage);
printf(cdescription);
if (POPUPDEBUGDLL) MessagePopup ("CVI DLL",cdescription);
fprintf(stderr, "Source: %s\n", source);
fprintf(stderr, "Stack Trace: %s\n\n", stack_trace);
CDotNetFreeMemory(exceptionMessage);
}
}
return Hstatus;
}