win32ss/printing/base/winspool/main.c

   1 /*
   2  * PROJECT:     ReactOS Spooler API
   3  * LICENSE:     GPL-2.0+ (https://spdx.org/licenses/GPL-2.0+)
   4  * PURPOSE:     Main functions
   5  * COPYRIGHT:   Copyright 2015 Colin Finck (colin@reactos.org)
   6  */
   7
   8 #include "precomp.h"
   9
  10 // Global Variables
  11 HANDLE hProcessHeap;
  12
  13
  14 handle_t __RPC_USER
  15 WINSPOOL_HANDLE_bind(WINSPOOL_HANDLE wszName)
  16 {
  17     handle_t hBinding;
  18     PWSTR wszStringBinding;
  19     RPC_STATUS Status;
  20
  21     // Get us a string binding handle from the supplied connection information
  22     Status = RpcStringBindingComposeW(NULL, L"ncalrpc", NULL, L"spoolss", NULL, &wszStringBinding);
  23     if (Status != RPC_S_OK)
  24     {
  25         ERR("RpcStringBindingComposeW failed with status %ld!\n", Status);
  26         return NULL;
  27     }
  28
  29     // Get a handle_t binding handle from the string binding handle
  30     Status = RpcBindingFromStringBindingW(wszStringBinding, &hBinding);
  31     if (Status != RPC_S_OK)
  32     {
  33         ERR("RpcBindingFromStringBindingW failed with status %ld!\n", Status);
  34         return NULL;
  35     }
  36
  37     // Free the string binding handle
  38     Status = RpcStringFreeW(&wszStringBinding);
  39     if (Status != RPC_S_OK)
  40     {
  41         ERR("RpcStringFreeW failed with status %ld!\n", Status);
  42         return NULL;
  43     }
  44
  45     return hBinding;
  46 }
  47
  48 void __RPC_USER
  49 WINSPOOL_HANDLE_unbind(WINSPOOL_HANDLE wszName, handle_t hBinding)
  50 {
  51     RPC_STATUS Status;
  52
  53     Status = RpcBindingFree(&hBinding);
  54     if (Status != RPC_S_OK)
  55     {
  56         ERR("RpcBindingFree failed with status %ld!\n", Status);
  57     }
  58 }
  59
  60 void __RPC_FAR* __RPC_USER
  61 midl_user_allocate(SIZE_T len)
  62 {
  63     return HeapAlloc(hProcessHeap, HEAP_ZERO_MEMORY, len);
  64 }
  65
  66 void __RPC_USER
  67 midl_user_free(void __RPC_FAR* ptr)
  68 {
  69     HeapFree(hProcessHeap, 0, ptr);
  70 }
  71
  72 BOOL WINAPI
  73 DllMain(HINSTANCE hinstDLL, DWORD fdwReason, LPVOID lpvReserved)
  74 {
  75     switch (fdwReason)
  76     {
  77         case DLL_PROCESS_ATTACH:
  78             DisableThreadLibraryCalls(hinstDLL);
  79             hProcessHeap = GetProcessHeap();
  80             break;
  81     }
  82
  83     return TRUE;
  84 }
  85
  86 BOOL WINAPI
  87 SpoolerInit()
  88 {
  89     BOOL bReturnValue = FALSE;
  90     DWORD dwErrorCode;
  91
  92     // Nothing to initialize here yet, but pass this call to the Spool Service as well.
  93     RpcTryExcept
  94     {
  95         dwErrorCode = _RpcSpoolerInit();
  96         SetLastError(dwErrorCode);
  97         bReturnValue = (dwErrorCode == ERROR_SUCCESS);
  98     }
  99     RpcExcept(EXCEPTION_EXECUTE_HANDLER)
 100     {
 101         ERR("_RpcSpoolerInit failed with exception code %lu!\n", RpcExceptionCode());
 102     }
 103     RpcEndExcept;
 104
 105     return bReturnValue;
 106 }