#include "precomp.h"
+// Global Variables
HANDLE hProcessHeap;
-PRINTPROVIDOR LocalSplFuncs;
+LIST_ENTRY PrintProviderList;
-BOOL WINAPI
-DllMain(HINSTANCE hinstDLL, DWORD fdwReason, LPVOID lpvReserved)
+static DWORD
+_AddPrintProviderToList(PCWSTR pwszFileName)
{
- switch (fdwReason)
+ DWORD dwErrorCode;
+ HINSTANCE hinstPrintProvider;
+ PInitializePrintProvidor pfnInitializePrintProvidor;
+ PSPOOLSS_PRINT_PROVIDER pPrintProvider = NULL;
+
+ // Try to load it.
+ hinstPrintProvider = LoadLibraryW(pwszFileName);
+ if (!hinstPrintProvider)
{
- case DLL_PROCESS_ATTACH:
- DisableThreadLibraryCalls(hinstDLL);
- hProcessHeap = GetProcessHeap();
- break;
+ dwErrorCode = GetLastError();
+ ERR("LoadLibraryW failed for \"%S\" with error %lu!\n", pwszFileName, dwErrorCode);
+ goto Cleanup;
}
- return TRUE;
+ // Get the initialization routine.
+ pfnInitializePrintProvidor = (PInitializePrintProvidor)GetProcAddress(hinstPrintProvider, "InitializePrintProvidor");
+ if (!pfnInitializePrintProvidor)
+ {
+ dwErrorCode = GetLastError();
+ ERR("GetProcAddress failed for \"%S\" with error %lu!\n", pwszFileName, dwErrorCode);
+ goto Cleanup;
+ }
+
+ // Create a new SPOOLSS_PRINT_PROVIDER structure for it.
+ pPrintProvider = DllAllocSplMem(sizeof(SPOOLSS_PRINT_PROVIDER));
+ if (!pPrintProvider)
+ {
+ dwErrorCode = ERROR_NOT_ENOUGH_MEMORY;
+ ERR("DllAllocSplMem failed!\n");
+ goto Cleanup;
+ }
+
+ // Call the Print Provider initialization function.
+ if (!pfnInitializePrintProvidor(&pPrintProvider->PrintProvider, sizeof(PRINTPROVIDOR), NULL))
+ {
+ dwErrorCode = GetLastError();
+ ERR("InitializePrintProvidor failed for \"%S\" with error %lu!\n", pwszFileName, dwErrorCode);
+ goto Cleanup;
+ }
+
+ // Add this Print Provider to the list.
+ InsertTailList(&PrintProviderList, &pPrintProvider->Entry);
+
+ // Don't let the cleanup routine free this.
+ pPrintProvider = NULL;
+ dwErrorCode = ERROR_SUCCESS;
+
+Cleanup:
+ if (pPrintProvider)
+ DllFreeSplMem(pPrintProvider);
+
+ return dwErrorCode;
}
-BOOL WINAPI
-InitializeRouter(HANDLE SpoolerStatusHandle)
+static BOOL
+_InitializePrintProviderList()
{
- HINSTANCE hinstLocalSpl;
- PInitializePrintProvidor pfnInitializePrintProvidor;
+ DWORD cbFileName;
+ DWORD cchMaxSubKey;
+ DWORD cchPrintProviderName;
+ DWORD dwErrorCode;
+ DWORD dwSubKeys;
+ DWORD i;
+ HKEY hKey = NULL;
+ HKEY hSubKey = NULL;
+ PWSTR pwszPrintProviderName = NULL;
+ WCHAR wszFileName[MAX_PATH];
- // Only initialize localspl.dll for now.
- // This function should later look for all available print providers in the registry and initialize all of them.
- hinstLocalSpl = LoadLibraryW(L"localspl");
- if (!hinstLocalSpl)
+ // Initialize an empty list for our Print Providers.
+ InitializeListHead(&PrintProviderList);
+
+ // First add the Local Spooler.
+ // This one must exist and must be the first one in the list.
+ dwErrorCode = _AddPrintProviderToList(L"localspl");
+ if (dwErrorCode != ERROR_SUCCESS)
{
- ERR("LoadLibraryW for localspl failed with error %lu!\n", GetLastError());
- return FALSE;
+ ERR("The Local Spooler could not be loaded!\n");
+ goto Cleanup;
}
- pfnInitializePrintProvidor = (PInitializePrintProvidor)GetProcAddress(hinstLocalSpl, "InitializePrintProvidor");
- if (!pfnInitializePrintProvidor)
+ // Now add additional Print Providers from the registry.
+ // First of all, open the key containing print providers.
+ dwErrorCode = (DWORD)RegOpenKeyExW(HKEY_LOCAL_MACHINE, L"SYSTEM\\CurrentControlSet\\Control\\Print\\Providers", 0, KEY_READ, &hKey);
+ if (dwErrorCode != ERROR_SUCCESS)
{
- ERR("GetProcAddress failed with error %lu!\n", GetLastError());
- return FALSE;
+ ERR("RegOpenKeyExW failed with status %lu!\n", dwErrorCode);
+ goto Cleanup;
}
- if (!pfnInitializePrintProvidor(&LocalSplFuncs, sizeof(PRINTPROVIDOR), NULL))
+ // Get the number of Print Providers and maximum sub key length.
+ dwErrorCode = (DWORD)RegQueryInfoKeyW(hKey, NULL, NULL, NULL, &dwSubKeys, &cchMaxSubKey, NULL, NULL, NULL, NULL, NULL, NULL);
+ if (dwErrorCode != ERROR_SUCCESS)
{
- ERR("InitializePrintProvidor failed for localspl with error %lu!\n", GetLastError());
- return FALSE;
+ ERR("RegQueryInfoKeyW failed with status %lu!\n", dwErrorCode);
+ goto Cleanup;
+ }
+
+ // Allocate a temporary buffer for the Print Provider names.
+ pwszPrintProviderName = DllAllocSplMem((cchMaxSubKey + 1) * sizeof(WCHAR));
+ if (!pwszPrintProviderName)
+ {
+ dwErrorCode = ERROR_NOT_ENOUGH_MEMORY;
+ ERR("DllAllocSplMem failed!\n");
+ goto Cleanup;
+ }
+
+ // Loop through all available Print Providers.
+ for (i = 0; i < dwSubKeys; i++)
+ {
+ // Cleanup tasks from the previous run
+ if (hSubKey)
+ {
+ RegCloseKey(hSubKey);
+ hSubKey = NULL;
+ }
+
+ // Get the name of this Print Provider.
+ cchPrintProviderName = cchMaxSubKey + 1;
+ dwErrorCode = (DWORD)RegEnumKeyExW(hKey, i, pwszPrintProviderName, &cchPrintProviderName, NULL, NULL, NULL, NULL);
+ if (dwErrorCode != ERROR_SUCCESS)
+ {
+ ERR("RegEnumKeyExW failed for iteration %lu with status %lu!\n", i, dwErrorCode);
+ continue;
+ }
+
+ // Open this Print Provider's registry key.
+ dwErrorCode = (DWORD)RegOpenKeyExW(hKey, pwszPrintProviderName, 0, KEY_READ, &hSubKey);
+ if (dwErrorCode != ERROR_SUCCESS)
+ {
+ ERR("RegOpenKeyExW failed for Print Provider \"%S\" with status %lu!\n", pwszPrintProviderName, dwErrorCode);
+ continue;
+ }
+
+ // Get the file name of the Print Provider.
+ cbFileName = MAX_PATH * sizeof(WCHAR);
+ dwErrorCode = (DWORD)RegQueryValueExW(hKey, L"Driver", NULL, NULL, (PBYTE)wszFileName, &cbFileName);
+ if (dwErrorCode != ERROR_SUCCESS)
+ {
+ ERR("RegQueryValueExW failed with status %lu!\n", dwErrorCode);
+ continue;
+ }
+
+ // Load and add it to the list.
+ dwErrorCode = _AddPrintProviderToList(wszFileName);
+ if (dwErrorCode != ERROR_SUCCESS)
+ continue;
+ }
+
+ dwErrorCode = ERROR_SUCCESS;
+
+Cleanup:
+ // Inside the loop
+ if (hSubKey)
+ RegCloseKey(hSubKey);
+
+ // Outside the loop
+ if (pwszPrintProviderName)
+ DllFreeSplMem(pwszPrintProviderName);
+
+ if (hKey)
+ RegCloseKey(hKey);
+
+ SetLastError(dwErrorCode);
+ return (dwErrorCode == ERROR_SUCCESS);
+}
+
+BOOL WINAPI
+DllMain(HINSTANCE hinstDLL, DWORD fdwReason, LPVOID lpvReserved)
+{
+ switch (fdwReason)
+ {
+ case DLL_PROCESS_ATTACH:
+ DisableThreadLibraryCalls(hinstDLL);
+ hProcessHeap = GetProcessHeap();
+ break;
}
return TRUE;
}
+BOOL WINAPI
+InitializeRouter(HANDLE SpoolerStatusHandle)
+{
+ return _InitializePrintProviderList();
+}
+
BOOL WINAPI
SplInitializeWinSpoolDrv(PVOID* pTable)
{
return FALSE;
}
-DWORD WINAPI
+BOOL WINAPI
SpoolerInit()
{
// Nothing to do here yet
- return ERROR_SUCCESS;
+ SetLastError(ERROR_SUCCESS);
+ return TRUE;
+}
+
+BOOL WINAPI
+BuildOtherNamesFromMachineName(LPVOID * ptr1, LPVOID * ptr2)
+{
+ FIXME("(%p, %p) stub\n", ptr1, ptr2);
+
+ *ptr1 = NULL;
+ *ptr2 = NULL;
+ return FALSE;
}
+
projects / reactos.git / blobdiff