XLATINST.C

// --xlatinst.c----------------------------------------------------------------- 
//
// Message converter installation sample.
//
// Copyright (C) Microsoft Corp. 1986-1996. All Rights Reserved.
// -----------------------------------------------------------------------------

#include "edk.h"
#include "dapi.h"

//
// Names of Command Line Arguments
//

#define ARG_DLL"DLL"
#define ARG_CLASSES "CLASSES"
#define ARG_OPTIONS "OPTIONS"
#define ARG_POINT "POINT"
#define ARG_DELETE"DELETE"
#define ARG_HELP1"?"
#define ARG_HELP2"HELP"

//
// Table of Command Line Switches for _HrExpandCommandLineArgument()
//

static char * rgpszArgArray[] = {
ARG_DLL,
ARG_CLASSES,
ARG_OPTIONS,
ARG_POINT,
ARG_DELETE,
ARG_HELP1,
ARG_HELP2,
};

#define ARGARRAYSIZE (sizeof(rgpszArgArray)/sizeof(rgpszArgArray[0]))

//
// Variables For Command Line Arguments
//

char szConversionDll[MAX_PATH+1] = {0};
char szMessageClasses[MAX_PATH+1] = {0};
char szOptions[MAX_PATH+1]= {0};
char szPoint[MAX_PATH+1] = {0};
BOOL fDisplayedHelp= FALSE;
BOOL fDeleteConverter = FALSE;

//
// Functions
//

//$--ShowUsage------------------------------------------------------------------
// Show usage information.
// -----------------------------------------------------------------------------
static VOID ShowUsage(void)// RETURNS: nothing
{
DEBUGPRIVATE("ShowUsage()\n");

printf("USAGE: XLATINST [Flags]\n\n");
printf(" [Flags] Enter XLATINST /? for details\n");

fDisplayedHelp = TRUE;
}

//$--ShowHelp-------------------------------------------------------------------
// Show help information.
// -----------------------------------------------------------------------------
static VOID ShowHelp(void)// RETURNS: nothing
{
DEBUGPRIVATE("ShowHelp()\n");

printf("Message Converter Installation sample.\n\n");
printf("USAGE: XLATINST [Flags]\n\n");
printf(" Required Flags\n");
printf(" /DLL= Message conversion DLL name (no path)\n");
printf(" /CLASSES= Message classes (separated by '%%')\n");
printf(" /OPTIONS= Options string\n");
printf(" /POINT= Point string\n");
printf("\n");
printf(" Optional Flags\n");
printf(" /DELETE Delete conversion DLL\n");
printf(" /HELP or /? Display help\n");

fDisplayedHelp = TRUE;
}

//$--HrConfig-------------------------------------------------------------------
// Read configuration from command line.
// -----------------------------------------------------------------------------
HRESULT HrConfig( // RETURNS: return code
IN int argc, // number of arguments on command line
IN char *argv[]) // array of command line arguments
{
HRESULThr= NOERROR;
HRESULThrT= NOERROR;
char *pszArgument= NULL;
char *pszValue= NULL;
inti= 0;

DEBUGPRIVATE("HrConfig()\n");

// If there are no command line arguments then show a usage message.

if (argc < 2)
{
ShowUsage();
hr = E_FAIL;
goto cleanup;
}

// Do an initial check for /? or /HELP. If found, show a help message
// and don't do any other parsing.

for (i = 1; i < argc; i++)
{
hr = _HrExpandCommandLineArgument(
argv[i], rgpszArgArray, ARGARRAYSIZE, NULL, &pszArgument, &pszValue);

if (SUCCEEDED(hr) && pszArgument &&
(!lstrcmpi(pszArgument,ARG_HELP1) ||
!lstrcmpi(pszArgument,ARG_HELP2)))
{
ShowHelp();
hr = E_FAIL;
goto cleanup;
}
}

// Loop through and parse all the command line arguments.

for (i = 1; i < argc; i++)
{
hrT = _HrExpandCommandLineArgument(
argv[i], rgpszArgArray, ARGARRAYSIZE, NULL, &pszArgument, &pszValue);

if (FAILED(hrT))
{
hr = hrT;

if (hr == EDK_E_NOT_FOUND)
{
fprintf(stderr, "ERROR: unknown command line flag: %s\n",
argv[i]);
continue;
}
else
{
fprintf(stderr, "ERROR: unable to parse command line.\n");
goto cleanup;
}
}

// Parse flag arguments that don't take a value.

else if (pszArgument != NULL && pszValue == NULL)
{
if (!lstrcmpi(pszArgument,ARG_DELETE))
{
fDeleteConverter = TRUE;
}

// Other flag (must take a value).

else
{
fprintf(stderr, "ERROR: flag /%s requires a value\n",
pszArgument);
hr = HR_LOG(E_FAIL);
}
}

// Parse flag arguments that take a value.

else if (pszArgument != NULL && pszValue != NULL)
{

if (!lstrcmpi(pszArgument,ARG_DLL))
{
strncpy(szConversionDll, pszValue, MAX_PATH);
}

else if (!lstrcmpi(pszArgument,ARG_CLASSES))
{
strncpy(szMessageClasses, pszValue, MAX_PATH);
}

else if (!lstrcmpi(pszArgument,ARG_OPTIONS))
{
strncpy(szOptions, pszValue, MAX_PATH);
}

else if (!lstrcmpi(pszArgument,ARG_POINT))
{
strncpy(szPoint, pszValue, MAX_PATH);
}

// Other flag (must not take a value).

else
{
fprintf(stderr, "ERROR: flag /%s does not take a value\n",
pszArgument);
hr = HR_LOG(E_FAIL);
}
}

// Catch unknown arguments.

else
{
fprintf(stderr, "ERROR: unknown argument %s\n", argv[i]);
hr = HR_LOG(E_FAIL);
}
}

// Make sure we have all the info we need.

if (SUCCEEDED(hr))
{
if (szConversionDll[0] == 0)
{
fprintf(stderr, "ERROR: please specify /%s\n", ARG_DLL);
hr = HR_LOG(E_FAIL);
}

if(fDeleteConverter == FALSE)
{
if (szMessageClasses[0] == 0)
{
fprintf(stderr, "ERROR: please specify /%s\n", ARG_CLASSES);
hr = HR_LOG(E_FAIL);
}

if (szPoint[0] == 0)
{
fprintf(stderr, "ERROR: please specify /%s\n", ARG_POINT);
hr = HR_LOG(E_FAIL);
}
}
}

cleanup:

RETURN(hr);
}

//$--main-----------------------------------------------------------------------
// Main function that performs directory import.
// -----------------------------------------------------------------------------
int main(
IN int argc,
IN char *argv[])
{
HRESULT hr = NOERROR;
TCHAR *pch = NULL;
BOOL fErrMsg = TRUE;

printf( "\n" );

//
// Get parameters from the command-line
//

ZeroMemory(szMessageClasses, sizeof(szMessageClasses));

hr = HrConfig(argc, argv);

if (FAILED(hr))
{
fErrMsg = FALSE;
goto cleanup;
}

//
// Convert message classes parameter to REG_MULTI_SZ format.
//

szMessageClasses[sizeof(szMessageClasses)-1] = 0;
szMessageClasses[sizeof(szMessageClasses)-2] = 0;

pch = szMessageClasses;

while(*pch)
{
if(*pch == TEXT('%'))
{
*pch = 0;
}

pch++;
}

if(fDeleteConverter == FALSE)
{
hr = HrInstallMessageConverter(
szConversionDll,
szConversionDll,
szMessageClasses,
szOptions,
szPoint);
}
else
{
hr = HrRemoveMessageConverter(
szConversionDll);
}

cleanup:

// Successful completion.

if (fDisplayedHelp)
{
hr = NOERROR;
}
else if (SUCCEEDED(hr))
{
if(fDeleteConverter == FALSE)
{
fprintf(stderr, "Message converter installed successfully.\n");
}
else
{
fprintf(stderr, "Message converter deleted successfully.\n");
}

hr = NOERROR;
}

// Error completion.

else
{
if(fErrMsg == TRUE)
{
fprintf(stderr, "ERROR: an error occurred [%08lx].\n",hr);
}
hr = HR_LOG(E_FAIL);
}

// return exit code
return _nEcFromHr(hr);

}