reactos/win32ss/printing/base/spoolss/main.c

   1 /*
   2  * PROJECT:     ReactOS Spooler Router
   3  * LICENSE:     GNU LGPL v2.1 or any later version as published by the Free Software Foundation
   4  * PURPOSE:     Main functions
   5  * COPYRIGHT:   Copyright 2015 Colin Finck <colin@reactos.org>
   6  */
   7
   8 #include "precomp.h"
   9
  10 HANDLE hProcessHeap;
  11 PRINTPROVIDOR LocalSplFuncs;
  12
  13
  14 BOOL WINAPI
  15 ClosePrinter(HANDLE hPrinter)
  16 {
  17     return FALSE;
  18 }
  19
  20 BOOL WINAPI
  21 DllMain(HINSTANCE hinstDLL, DWORD fdwReason, LPVOID lpvReserved)
  22 {
  23     switch (fdwReason)
  24     {
  25         case DLL_PROCESS_ATTACH:
  26             DisableThreadLibraryCalls(hinstDLL);
  27             hProcessHeap = GetProcessHeap();
  28             break;
  29     }
  30
  31     return TRUE;
  32 }
  33
  34 BOOL WINAPI
  35 EndDocPrinter(HANDLE hPrinter)
  36 {
  37     return FALSE;
  38 }
  39
  40 BOOL WINAPI
  41 EndPagePrinter(HANDLE hPrinter)
  42 {
  43     return FALSE;
  44 }
  45
  46 BOOL WINAPI
  47 EnumPrintersW(DWORD Flags, LPWSTR Name, DWORD Level, LPBYTE pPrinterEnum, DWORD cbBuf, LPDWORD pcbNeeded, LPDWORD pcReturned)
  48 {
  49     return FALSE;
  50 }
  51
  52 BOOL WINAPI
  53 GetPrinterDriverW(HANDLE hPrinter, LPWSTR pEnvironment, DWORD Level, LPBYTE pDriverInfo, DWORD cbBuf, LPDWORD pcbNeeded)
  54 {
  55     return FALSE;
  56 }
  57
  58 BOOL WINAPI
  59 GetPrinterW(HANDLE hPrinter, DWORD Level, LPBYTE pPrinter, DWORD cbBuf, LPDWORD pcbNeeded)
  60 {
  61     return FALSE;
  62 }
  63
  64 BOOL WINAPI
  65 GetPrintProcessorDirectoryW(LPWSTR pName, LPWSTR pEnvironment, DWORD Level, LPBYTE pPrintProcessorInfo, DWORD cbBuf, LPDWORD pcbNeeded)
  66 {
  67     return FALSE;
  68 }
  69
  70 BOOL WINAPI
  71 InitializeRouter(HANDLE SpoolerStatusHandle)
  72 {
  73     HINSTANCE hinstLocalSpl;
  74     PInitializePrintProvidor pfnInitializePrintProvidor;
  75
  76     // Only initialize localspl.dll for now.
  77     // This function should later look for all available print providers in the registry and initialize all of them.
  78     hinstLocalSpl = LoadLibraryW(L"localspl");
  79     if (!hinstLocalSpl)
  80     {
  81         ERR("LoadLibraryW for localspl failed with error %lu!\n", GetLastError());
  82         return FALSE;
  83     }
  84
  85     pfnInitializePrintProvidor = (PInitializePrintProvidor)GetProcAddress(hinstLocalSpl, "InitializePrintProvidor");
  86     if (!pfnInitializePrintProvidor)
  87     {
  88         ERR("GetProcAddress failed with error %lu!\n", GetLastError());
  89         return FALSE;
  90     }
  91
  92     if (!pfnInitializePrintProvidor(&LocalSplFuncs, sizeof(PRINTPROVIDOR), NULL))
  93     {
  94         ERR("InitializePrintProvidor failed for localspl with error %lu!\n", GetLastError());
  95         return FALSE;
  96     }
  97
  98     return TRUE;
  99 }
 100
 101 BOOL WINAPI
 102 OpenPrinterW(LPWSTR pPrinterName, LPHANDLE phPrinter, LPPRINTER_DEFAULTSW pDefault)
 103 {
 104     return FALSE;
 105 }
 106
 107 DWORD WINAPI
 108 StartDocPrinterW(HANDLE hPrinter, DWORD Level, LPBYTE pDocInfo)
 109 {
 110     return 0;
 111 }
 112
 113 BOOL WINAPI
 114 SplInitializeWinSpoolDrv(PVOID* pTable)
 115 {
 116     HINSTANCE hWinspool;
 117     int i;
 118
 119     hWinspool = LoadLibraryW(L"winspool.drv");
 120     if (!hWinspool)
 121     {
 122         ERR("Could not load winspool.drv, last error is %lu!\n", GetLastError());
 123         return FALSE;
 124     }
 125
 126     // Get the function pointers which are meant to be returned by this function.
 127     pTable[0] = GetProcAddress(hWinspool, "OpenPrinterW");
 128     pTable[1] = GetProcAddress(hWinspool, "ClosePrinter");
 129     pTable[2] = GetProcAddress(hWinspool, "SpoolerDevQueryPrintW");
 130     pTable[3] = GetProcAddress(hWinspool, "SpoolerPrinterEvent");
 131     pTable[4] = GetProcAddress(hWinspool, "DocumentPropertiesW");
 132     pTable[5] = GetProcAddress(hWinspool, (LPSTR)212);
 133     pTable[6] = GetProcAddress(hWinspool, (LPSTR)213);
 134     pTable[7] = GetProcAddress(hWinspool, (LPSTR)214);
 135     pTable[8] = GetProcAddress(hWinspool, (LPSTR)215);
 136
 137     // Verify that all calls succeeded.
 138     for (i = 0; i < 9; i++)
 139         if (!pTable[i])
 140             return FALSE;
 141
 142     return TRUE;
 143 }
 144
 145 BOOL WINAPI
 146 SplIsUpgrade()
 147 {
 148         return FALSE;
 149 }
 150
 151 DWORD WINAPI
 152 SpoolerInit()
 153 {
 154     // Nothing to do here yet
 155     return ERROR_SUCCESS;
 156 }
 157
 158 BOOL WINAPI
 159 StartPagePrinter(HANDLE hPrinter)
 160 {
 161     return FALSE;
 162 }
 163
 164 BOOL WINAPI
 165 WritePrinter(HANDLE hPrinter, LPVOID pBuf, DWORD cbBuf, LPDWORD pcWritten)
 166 {
 167     return FALSE;
 168 }
 169
 170 BOOL WINAPI
 171 XcvDataW(HANDLE hXcv, PCWSTR pszDataName, PBYTE pInputData, DWORD cbInputData, PBYTE pOutputData, DWORD cbOutputData, PDWORD pcbOutputNeeded, PDWORD pdwStatus)
 172 {
 173     return FALSE;
 174 }