rostests/tests/lpctst/lpcclt.c

   1 /* $Id$
   2  *
   3  * DESCRIPTION: Simple LPC Client
   4  * PROGRAMMER:  David Welch
   5  */
   6 #include <ddk/ntddk.h>
   7 #include <rosrtl/string.h>
   8 #include <windows.h>
   9 #include <stdarg.h>
  10 #include <string.h>
  11 #include <stdio.h>
  12 #include <stdlib.h>
  13
  14 #include "lpctest.h"
  15
  16 const char * MyName = "LPC-CLI";
  17 HANDLE OutputHandle;
  18 HANDLE InputHandle;
  19
  20 void debug_printf(char* fmt, ...)
  21 {
  22    va_list args;
  23    char buffer[255];
  24
  25    va_start(args,fmt);
  26    vsprintf(buffer,fmt,args);
  27    WriteConsoleA(OutputHandle, buffer, strlen(buffer), NULL, NULL);
  28    va_end(args);
  29 }
  30
  31
  32 int main(int argc, char* argv[])
  33 {
  34    UNICODE_STRING PortName = ROS_STRING_INITIALIZER(TEST_PORT_NAME_U);
  35    NTSTATUS Status;
  36    HANDLE PortHandle;
  37    LPC_MAX_MESSAGE Request;
  38    ULONG ConnectInfo;
  39    ULONG ConnectInfoLength = 0;
  40    SECURITY_QUALITY_OF_SERVICE Sqos;
  41
  42    printf("%s: Lpc test client\n", MyName);
  43
  44    printf("%s: Connecting to port \"%s\"...\n", MyName, TEST_PORT_NAME);
  45    ConnectInfoLength = 0;
  46    ZeroMemory (& Sqos, sizeof Sqos);
  47    Status = NtConnectPort(&PortHandle,
  48                           &PortName,
  49                           & Sqos,
  50                           0,
  51                           0,
  52                           0,
  53                           NULL,
  54                           &ConnectInfoLength);
  55    if (!NT_SUCCESS(Status))
  56      {
  57         printf("%s: NtConnectPort() failed with status = 0x%08X.\n", MyName, Status);
  58         return EXIT_FAILURE;
  59      }
  60
  61    printf("%s: Connected to \"%s\" with anonymous port 0x%x.\n", MyName, TEST_PORT_NAME, PortHandle);
  62
  63    ZeroMemory(& Request, sizeof Request);
  64    strcpy(Request.Data, GetCommandLineA());
  65    Request.Header.DataSize = strlen(Request.Data);
  66    Request.Header.MessageSize = sizeof(LPC_MESSAGE) +
  67      Request.Header.DataSize;
  68
  69    printf("%s: Sending to port 0x%x message \"%s\"...\n",
  70           MyName,
  71           PortHandle,
  72           (char *) Request.Data);
  73    Status = NtRequestPort(PortHandle,
  74                           &Request.Header);
  75    if (!NT_SUCCESS(Status))
  76      {
  77         printf("%s: NtRequestPort(0x%x) failed with status = 0x%8X.\n",
  78                MyName,
  79                PortHandle,
  80                Status);
  81         return EXIT_FAILURE;
  82      }
  83
  84    printf("%s: Sending datagram to port 0x%x succeeded.\n", MyName, PortHandle);
  85
  86    Sleep(2000);
  87
  88    printf("%s: Disconnecting...", MyName);
  89    NtClose (PortHandle);
  90
  91    return EXIT_SUCCESS;
  92 }