win32/spoolss/SetPrinterDataEx.c

   1 /******************************************************************\r
   2  * SPOOLSS regression testing code for Samba print servers\r
   3  * \r
   4  *****************************************************************/\r
   5 \r
   6 #include <windows.h>\r
   7 #include <stdio.h>\r
   8 #include <stdlib.h>\r
   9 #include "printlib.h"\r
  10 \r
  11 int main (int argc, char* argv[])\r
  12 {\r
  13         \r
  14         HANDLE                  printer;\r
  15         DWORD                   type, pcbData;\r
  16         LPBYTE                  pData = NULL;\r
  17         DWORD                   i, status;\r
  18 \r
  19 \r
  20         if (argc < 3)\r
  21         {\r
  22                 fprintf (stderr, "useage: %s <printername> <value name>\n", argv[0]);\r
  23                 exit (-1);\r
  24         }\r
  25 \r
  26         /* open the server */\r
  27         if (!OpenPrinter (argv[1], &printer, NULL))\r
  28                 PrintLastError();\r
  29         else\r
  30                 printf ("Printer [%s] opened successfully.\n\n", argv[1]);\r
  31 \r
  32 \r
  33         status=GetPrinterDataEx(printer, "PrinterDriverData", argv[2], &type, pData, 0, &pcbData);\r
  34         if ((status != ERROR_SUCCESS) && (status != ERROR_MORE_DATA))\r
  35         {\r
  36                 PrintLastError();\r
  37                 ClosePrinter (printer);\r
  38                 exit (-1);\r
  39         }\r
  40 \r
  41         if ((pData = (LPBYTE)malloc(pcbData)) == NULL)\r
  42         {\r
  43                 fprintf (stderr, "Unable to malloc memory for Value Data!\n");\r
  44                 exit (-1);\r
  45         }\r
  46         \r
  47         status = GetPrinterDataEx(printer, "PrinterDriverData", argv[2], &type, pData, pcbData, &pcbData);\r
  48         if (status == ERROR_SUCCESS)\r
  49         {\r
  50                 LPBYTE          ptr = pData;\r
  51 \r
  52                 printf ("\tValue Name = %s\n", argv[2]);\r
  53                 printf ("\tType = %d\n", type);\r
  54                 printf ("\tData = 0x%x bytes\n", pcbData);\r
  55                 i = 0;\r
  56                 while (i < pcbData)\r
  57                 {\r
  58                         printf ("\t0x%x", *(ptr));\r
  59                         *ptr = *ptr < 1;\r
  60                         ptr++;\r
  61                         if (i%4 == 3)\r
  62                                 printf ("\n");\r
  63                         i++;\r
  64                 }\r
  65                 printf ("\n");\r
  66         }\r
  67 \r
  68         printf ("Shifting everything to the right one bit...\n\n");\r
  69 \r
  70         status = SetPrinterDataEx(printer, "PrinterDriverData", argv[2], type, pData, pcbData);\r
  71         if (status == ERROR_SUCCESS)\r
  72         {\r
  73                 printf ("\tValue Name = %s\n", argv[2]);\r
  74                 printf ("\tType = %d\n", type);\r
  75                 printf ("\tData = 0x%x bytes\n", pcbData);\r
  76                 i = 0;\r
  77                 while (i < pcbData)\r
  78                 {\r
  79                         printf ("\t0x%x", *(pData++));\r
  80                         if (i%4 == 3)\r
  81                                 printf ("\n");\r
  82                         i++;\r
  83                 }\r
  84                 printf ("\n");\r
  85         }\r
  86         else\r
  87                 PrintLastError();\r
  88         \r
  89         printf ("\n");\r
  90 \r
  91 \r
  92 \r
  93         /* close the server */\r
  94         if (!ClosePrinter(printer))\r
  95                 PrintLastError();\r
  96         else\r
  97                 printf ("Printer [%s] closed successfully.\n", argv[1]);\r
  98 \r
  99         return 0;\r
 100 \r
 101 }\r