EnumPrintProcessors.c

   1 /******************************************************************
   2  * SPOOLSS regression testing code for Samba print servers
   3  *
   4  *****************************************************************/
   5
   6 #include <windows.h>
   7 #include <stdio.h>
   8 #include "printlib.h"
   9
  10 #define NUM_ARCH        5
  11 const LPTSTR arch [NUM_ARCH] = {        "Windows 4.0",
  12                                                         "Windows NT x86",
  13                                                         "Windows NT R4000",
  14                                                         "Windows NT PowerPC",
  15                                                         "Windows NT Alpha_AXP"  };
  16
  17 int main (int argc, char* argv[])
  18 {
  19         DWORD   needed, returned, i, j;
  20         PPRINTPROCESSOR_INFO_1  buffer1 = NULL;
  21
  22         if (argc < 2)
  23         {
  24                 fprintf (stderr, "useage: %s <servername>\n", argv[0]);
  25                 exit (-1);
  26         }
  27
  28         for (i=0; i<NUM_ARCH; i++)
  29         {
  30                 printf ("[%s]\n", arch[i]);
  31
  32                 needed = 0;
  33                 EnumPrintProcessors(argv[1], arch[i], 1, (LPBYTE)buffer1, 0, &needed, &returned);
  34                 if (GetLastError() != ERROR_INSUFFICIENT_BUFFER)
  35                 {
  36                         fprintf (stderr, "Error EnumPrintProcessors Info Level 1 for [%s] using NULL buffer.\n", argv[1]);
  37                         continue;
  38                 }
  39
  40                 if ((buffer1 = (LPBYTE)malloc(needed)) == NULL)
  41                 {
  42                         fprintf (stderr, "Unable to malloc memory for buffer!\n");
  43                         exit (-1);
  44                 }
  45                 if (!EnumPrintProcessors(argv[1], arch[i], 1, (LPBYTE)buffer1, needed, &needed, &returned))
  46                 {
  47                         fprintf (stderr, "Error getting print processor information for [%s].\nSize of buffer = %d\n",
  48                                         argv[1], needed);
  49                 }
  50                 printf ("Print Processor Info 1:\n");
  51                 for (j=0; j<returned; j++)
  52                 {
  53                         print_printprocessor_info_1 (&buffer1[j]);
  54                         printf ("\n");
  55                 }
  56                 free (buffer1);
  57         }
  58
  59
  60         return 0;
  61
  62 }