reactos/apps/tests/lpc/lpcclt.c

   1 /* $Id: lpcclt.c,v 1.5 2000/01/22 22:22:48 ea Exp $
   2  *
   3  * DESCRIPTION: Simple LPC Client
   4  * PROGRAMMER:  David Welch
   5  */
   6 #include <ddk/ntddk.h>
   7 #include <stdarg.h>
   8 #include <string.h>
   9 #include <stdio.h>
  10 #include <stdlib.h>
  11
  12 HANDLE OutputHandle;
  13 HANDLE InputHandle;
  14
  15 void debug_printf(char* fmt, ...)
  16 {
  17    va_list args;
  18    char buffer[255];
  19
  20    va_start(args,fmt);
  21    vsprintf(buffer,fmt,args);
  22    WriteConsoleA(OutputHandle, buffer, strlen(buffer), NULL, NULL);
  23    va_end(args);
  24 }
  25
  26
  27 int main(int argc, char* argv[])
  28 {
  29    UNICODE_STRING PortName;
  30    NTSTATUS Status;
  31    HANDLE PortHandle;
  32    LPCMESSAGE Request;
  33    ULONG ConnectInfoLength;
  34
  35    printf("(lpcclt.exe) Lpc client\n");
  36
  37    RtlInitUnicodeString(&PortName, L"\\TestPort");
  38
  39    printf("(lpcclt.exe) Connecting to port \"\\TestPort\"\n");
  40    ConnectInfoLength = 0;
  41    Status = NtConnectPort(&PortHandle,
  42                           &PortName,
  43                           NULL,
  44                           0,
  45                           0,
  46                           0,
  47                           NULL,
  48                           &ConnectInfoLength);
  49    if (!NT_SUCCESS(Status))
  50      {
  51         printf("(lpcclt.exe) Failed to connect (Status = 0x%08X)\n", Status);
  52         return EXIT_FAILURE;
  53      }
  54
  55    strcpy(Request.MessageData, GetCommandLineA());
  56    Request.ActualMessageLength = strlen(Request.MessageData);
  57    Request.TotalMessageLength = sizeof(LPCMESSAGE);
  58
  59    printf("(lpcclt.exe) Sending message \"%s\"\n", (char *) Request.MessageData);
  60    Status = NtRequestPort(PortHandle, &Request);
  61    if (!NT_SUCCESS(Status))
  62      {
  63         printf("(lpcclt.exe) Failed to send request (Status = 0x%=8X)\n", Status);
  64         return EXIT_FAILURE;
  65      }
  66
  67    printf("(lpcclt.exe) Succeeded\n");
  68    return EXIT_SUCCESS;
  69 }