* PROJECT: ReactOS Spooler API
* LICENSE: GNU LGPL v2.1 or any later version as published by the Free Software Foundation
* PURPOSE: Functions related to Printers and printing
- * COPYRIGHT: Copyright 2015 Colin Finck <colin@reactos.org>
+ * COPYRIGHT: Copyright 2015-2017 Colin Finck <colin@reactos.org>
*/
#include "precomp.h"
-BOOL WINAPI
-EnumPrintersA(DWORD Flags, LPSTR Name, DWORD Level, LPBYTE pPrinterEnum, DWORD cbBuf, LPDWORD pcbNeeded, LPDWORD pcReturned)
+// Local Constants
+
+/** And the award for the most confusingly named setting goes to "Device", for storing the default printer of the current user.
+ Ok, I admit that this has historical reasons. It's still not straightforward in any way though! */
+static const WCHAR wszWindowsKey[] = L"Software\\Microsoft\\Windows NT\\CurrentVersion\\Windows";
+static const WCHAR wszDeviceValue[] = L"Device";
+
+static void
+_MarshallUpPrinterInfo(PBYTE* ppPrinterInfo, DWORD Level)
{
- return FALSE;
+ // Replace relative offset addresses in the output by absolute pointers and advance to the next structure.
+ if (Level == 0)
+ {
+ PPRINTER_INFO_STRESS pPrinterInfo0 = (PPRINTER_INFO_STRESS)(*ppPrinterInfo);
+
+ pPrinterInfo0->pPrinterName = (PWSTR)((ULONG_PTR)pPrinterInfo0->pPrinterName + (ULONG_PTR)pPrinterInfo0);
+
+ if (pPrinterInfo0->pServerName)
+ pPrinterInfo0->pServerName = (PWSTR)((ULONG_PTR)pPrinterInfo0->pServerName + (ULONG_PTR)pPrinterInfo0);
+
+ *ppPrinterInfo += sizeof(PRINTER_INFO_STRESS);
+ }
+ else if (Level == 1)
+ {
+ PPRINTER_INFO_1W pPrinterInfo1 = (PPRINTER_INFO_1W)(*ppPrinterInfo);
+
+ pPrinterInfo1->pName = (PWSTR)((ULONG_PTR)pPrinterInfo1->pName + (ULONG_PTR)pPrinterInfo1);
+ pPrinterInfo1->pDescription = (PWSTR)((ULONG_PTR)pPrinterInfo1->pDescription + (ULONG_PTR)pPrinterInfo1);
+ pPrinterInfo1->pComment = (PWSTR)((ULONG_PTR)pPrinterInfo1->pComment + (ULONG_PTR)pPrinterInfo1);
+
+ *ppPrinterInfo += sizeof(PRINTER_INFO_1W);
+ }
+ else if (Level == 2)
+ {
+ PPRINTER_INFO_2W pPrinterInfo2 = (PPRINTER_INFO_2W)(*ppPrinterInfo);
+
+ pPrinterInfo2->pPrinterName = (PWSTR)((ULONG_PTR)pPrinterInfo2->pPrinterName + (ULONG_PTR)pPrinterInfo2);
+ pPrinterInfo2->pShareName = (PWSTR)((ULONG_PTR)pPrinterInfo2->pShareName + (ULONG_PTR)pPrinterInfo2);
+ pPrinterInfo2->pPortName = (PWSTR)((ULONG_PTR)pPrinterInfo2->pPortName + (ULONG_PTR)pPrinterInfo2);
+ pPrinterInfo2->pDriverName = (PWSTR)((ULONG_PTR)pPrinterInfo2->pDriverName + (ULONG_PTR)pPrinterInfo2);
+ pPrinterInfo2->pComment = (PWSTR)((ULONG_PTR)pPrinterInfo2->pComment + (ULONG_PTR)pPrinterInfo2);
+ pPrinterInfo2->pLocation = (PWSTR)((ULONG_PTR)pPrinterInfo2->pLocation + (ULONG_PTR)pPrinterInfo2);
+ pPrinterInfo2->pDevMode = (PDEVMODEW)((ULONG_PTR)pPrinterInfo2->pDevMode + (ULONG_PTR)pPrinterInfo2);
+ pPrinterInfo2->pSepFile = (PWSTR)((ULONG_PTR)pPrinterInfo2->pSepFile + (ULONG_PTR)pPrinterInfo2);
+ pPrinterInfo2->pPrintProcessor = (PWSTR)((ULONG_PTR)pPrinterInfo2->pPrintProcessor + (ULONG_PTR)pPrinterInfo2);
+ pPrinterInfo2->pDatatype = (PWSTR)((ULONG_PTR)pPrinterInfo2->pDatatype + (ULONG_PTR)pPrinterInfo2);
+ pPrinterInfo2->pParameters = (PWSTR)((ULONG_PTR)pPrinterInfo2->pParameters + (ULONG_PTR)pPrinterInfo2);
+
+ if (pPrinterInfo2->pServerName)
+ pPrinterInfo2->pServerName = (PWSTR)((ULONG_PTR)pPrinterInfo2->pServerName + (ULONG_PTR)pPrinterInfo2);
+
+ if (pPrinterInfo2->pSecurityDescriptor)
+ pPrinterInfo2->pSecurityDescriptor = (PSECURITY_DESCRIPTOR)((ULONG_PTR)pPrinterInfo2->pSecurityDescriptor + (ULONG_PTR)pPrinterInfo2);
+
+ *ppPrinterInfo += sizeof(PRINTER_INFO_2W);
+ }
+ else if (Level == 3)
+ {
+ PPRINTER_INFO_3 pPrinterInfo3 = (PPRINTER_INFO_3)(*ppPrinterInfo);
+
+ pPrinterInfo3->pSecurityDescriptor = (PSECURITY_DESCRIPTOR)((ULONG_PTR)pPrinterInfo3->pSecurityDescriptor + (ULONG_PTR)pPrinterInfo3);
+
+ *ppPrinterInfo += sizeof(PRINTER_INFO_3);
+ }
+ else if (Level == 4)
+ {
+ PPRINTER_INFO_4W pPrinterInfo4 = (PPRINTER_INFO_4W)(*ppPrinterInfo);
+
+ pPrinterInfo4->pPrinterName = (PWSTR)((ULONG_PTR)pPrinterInfo4->pPrinterName + (ULONG_PTR)pPrinterInfo4);
+
+ if (pPrinterInfo4->pServerName)
+ pPrinterInfo4->pServerName = (PWSTR)((ULONG_PTR)pPrinterInfo4->pServerName + (ULONG_PTR)pPrinterInfo4);
+
+ *ppPrinterInfo += sizeof(PRINTER_INFO_4W);
+ }
+ else if (Level == 5)
+ {
+ PPRINTER_INFO_5W pPrinterInfo5 = (PPRINTER_INFO_5W)(*ppPrinterInfo);
+
+ pPrinterInfo5->pPrinterName = (PWSTR)((ULONG_PTR)pPrinterInfo5->pPrinterName + (ULONG_PTR)pPrinterInfo5);
+ pPrinterInfo5->pPortName = (PWSTR)((ULONG_PTR)pPrinterInfo5->pPortName + (ULONG_PTR)pPrinterInfo5);
+
+ *ppPrinterInfo += sizeof(PRINTER_INFO_5W);
+ }
+ else if (Level == 6)
+ {
+ *ppPrinterInfo += sizeof(PRINTER_INFO_6);
+ }
+ else if (Level == 7)
+ {
+ PPRINTER_INFO_7W pPrinterInfo7 = (PPRINTER_INFO_7W)(*ppPrinterInfo);
+
+ if (pPrinterInfo7->pszObjectGUID)
+ pPrinterInfo7->pszObjectGUID = (PWSTR)((ULONG_PTR)pPrinterInfo7->pszObjectGUID + (ULONG_PTR)pPrinterInfo7);
+
+ *ppPrinterInfo += sizeof(PRINTER_INFO_7W);
+ }
+ else if (Level == 8)
+ {
+ PPRINTER_INFO_8W pPrinterInfo8 = (PPRINTER_INFO_8W)(*ppPrinterInfo);
+
+ pPrinterInfo8->pDevMode = (PDEVMODEW)((ULONG_PTR)pPrinterInfo8->pDevMode + (ULONG_PTR)pPrinterInfo8);
+
+ *ppPrinterInfo += sizeof(PRINTER_INFO_8W);
+ }
+ else if (Level == 9)
+ {
+ PPRINTER_INFO_9W pPrinterInfo9 = (PPRINTER_INFO_9W)(*ppPrinterInfo);
+
+ pPrinterInfo9->pDevMode = (PDEVMODEW)((ULONG_PTR)pPrinterInfo9->pDevMode + (ULONG_PTR)pPrinterInfo9);
+
+ *ppPrinterInfo += sizeof(PRINTER_INFO_9W);
+ }
}
-BOOL WINAPI
-EnumPrintersW(DWORD Flags, LPWSTR Name, DWORD Level, LPBYTE pPrinterEnum, DWORD cbBuf, LPDWORD pcbNeeded, LPDWORD pcReturned)
+static DWORD
+_StartDocPrinterSpooled(PSPOOLER_HANDLE pHandle, PDOC_INFO_1W pDocInfo1, PADDJOB_INFO_1W pAddJobInfo1)
{
- BOOL bReturnValue = FALSE;
+ DWORD cbNeeded;
DWORD dwErrorCode;
+ PJOB_INFO_1W pJobInfo1 = NULL;
+
+ // Create the spool file.
+ pHandle->hSPLFile = CreateFileW(pAddJobInfo1->Path, GENERIC_WRITE, FILE_SHARE_READ | FILE_SHARE_WRITE, NULL, CREATE_ALWAYS, 0, NULL);
+ if (pHandle->hSPLFile == INVALID_HANDLE_VALUE)
+ {
+ dwErrorCode = GetLastError();
+ ERR("CreateFileW failed for \"%S\" with error %lu!\n", pAddJobInfo1->Path, dwErrorCode);
+ goto Cleanup;
+ }
+
+ // Get the size of the job information.
+ GetJobW((HANDLE)pHandle, pAddJobInfo1->JobId, 1, NULL, 0, &cbNeeded);
+ if (GetLastError() != ERROR_INSUFFICIENT_BUFFER)
+ {
+ dwErrorCode = GetLastError();
+ ERR("GetJobW failed with error %lu!\n", dwErrorCode);
+ goto Cleanup;
+ }
+
+ // Allocate enough memory for the returned job information.
+ pJobInfo1 = HeapAlloc(hProcessHeap, 0, cbNeeded);
+ if (!pJobInfo1)
+ {
+ dwErrorCode = ERROR_NOT_ENOUGH_MEMORY;
+ ERR("HeapAlloc failed with error %lu!\n", GetLastError());
+ goto Cleanup;
+ }
+
+ // Get the job information.
+ if (!GetJobW((HANDLE)pHandle, pAddJobInfo1->JobId, 1, (PBYTE)pJobInfo1, cbNeeded, &cbNeeded))
+ {
+ dwErrorCode = GetLastError();
+ ERR("GetJobW failed with error %lu!\n", dwErrorCode);
+ goto Cleanup;
+ }
+
+ // Add our document information.
+ if (pDocInfo1->pDatatype)
+ pJobInfo1->pDatatype = pDocInfo1->pDatatype;
+
+ pJobInfo1->pDocument = pDocInfo1->pDocName;
+
+ // Set the new job information.
+ if (!SetJobW((HANDLE)pHandle, pAddJobInfo1->JobId, 1, (PBYTE)pJobInfo1, 0))
+ {
+ dwErrorCode = GetLastError();
+ ERR("SetJobW failed with error %lu!\n", dwErrorCode);
+ goto Cleanup;
+ }
+
+ // We were successful!
+ pHandle->dwJobID = pAddJobInfo1->JobId;
+ dwErrorCode = ERROR_SUCCESS;
+
+Cleanup:
+ if (pJobInfo1)
+ HeapFree(hProcessHeap, 0, pJobInfo1);
+
+ return dwErrorCode;
+}
+
+static DWORD
+_StartDocPrinterWithRPC(PSPOOLER_HANDLE pHandle, PDOC_INFO_1W pDocInfo1)
+{
+ DWORD dwErrorCode;
+ WINSPOOL_DOC_INFO_CONTAINER DocInfoContainer;
+
+ DocInfoContainer.Level = 1;
+ DocInfoContainer.DocInfo.pDocInfo1 = (WINSPOOL_DOC_INFO_1*)pDocInfo1;
- // Do the RPC call
RpcTryExcept
{
- dwErrorCode = _RpcEnumPrinters(Flags, Name, Level, pPrinterEnum, cbBuf, pcbNeeded, pcReturned);
- SetLastError(dwErrorCode);
- bReturnValue = (dwErrorCode == ERROR_SUCCESS);
+ dwErrorCode = _RpcStartDocPrinter(pHandle->hPrinter, &DocInfoContainer, &pHandle->dwJobID);
}
RpcExcept(EXCEPTION_EXECUTE_HANDLER)
{
- ERR("_RpcEnumPrinters failed with exception code %lu!\n", RpcExceptionCode());
+ dwErrorCode = RpcExceptionCode();
+ ERR("_RpcStartDocPrinter failed with exception code %lu!\n", dwErrorCode);
}
RpcEndExcept;
- return bReturnValue;
+ return dwErrorCode;
+}
+
+HANDLE WINAPI
+AddPrinterW(PWSTR pName, DWORD Level, PBYTE pPrinter)
+{
+ UNIMPLEMENTED;
+ return NULL;
}
BOOL WINAPI
ClosePrinter(HANDLE hPrinter)
{
- return FALSE;
+ DWORD dwErrorCode;
+ PSPOOLER_HANDLE pHandle = (PSPOOLER_HANDLE)hPrinter;
+
+ // Sanity checks.
+ if (!pHandle)
+ {
+ dwErrorCode = ERROR_INVALID_HANDLE;
+ goto Cleanup;
+ }
+
+ // Do the RPC call.
+ RpcTryExcept
+ {
+ dwErrorCode = _RpcClosePrinter(pHandle->hPrinter);
+ }
+ RpcExcept(EXCEPTION_EXECUTE_HANDLER)
+ {
+ dwErrorCode = RpcExceptionCode();
+ ERR("_RpcClosePrinter failed with exception code %lu!\n", dwErrorCode);
+ }
+ RpcEndExcept;
+
+ // Close any open file handle.
+ if (pHandle->hSPLFile != INVALID_HANDLE_VALUE)
+ CloseHandle(pHandle->hSPLFile);
+
+ // Free the memory for the handle.
+ HeapFree(hProcessHeap, 0, pHandle);
+
+Cleanup:
+ SetLastError(dwErrorCode);
+ return (dwErrorCode == ERROR_SUCCESS);
+
}
DWORD WINAPI
BOOL WINAPI
EndDocPrinter(HANDLE hPrinter)
{
- return FALSE;
+ DWORD dwErrorCode;
+ PSPOOLER_HANDLE pHandle = (PSPOOLER_HANDLE)hPrinter;
+
+ // Sanity checks.
+ if (!pHandle)
+ {
+ dwErrorCode = ERROR_INVALID_HANDLE;
+ goto Cleanup;
+ }
+
+ if (pHandle->hSPLFile != INVALID_HANDLE_VALUE)
+ {
+ // For spooled jobs, the document is finished by calling _RpcScheduleJob.
+ RpcTryExcept
+ {
+ dwErrorCode = _RpcScheduleJob(pHandle->hPrinter, pHandle->dwJobID);
+ }
+ RpcExcept(EXCEPTION_EXECUTE_HANDLER)
+ {
+ dwErrorCode = RpcExceptionCode();
+ ERR("_RpcScheduleJob failed with exception code %lu!\n", dwErrorCode);
+ }
+ RpcEndExcept;
+
+ // Close the spool file handle.
+ CloseHandle(pHandle->hSPLFile);
+ }
+ else
+ {
+ // In all other cases, just call _RpcEndDocPrinter.
+ RpcTryExcept
+ {
+ dwErrorCode = _RpcEndDocPrinter(pHandle->hPrinter);
+ }
+ RpcExcept(EXCEPTION_EXECUTE_HANDLER)
+ {
+ dwErrorCode = RpcExceptionCode();
+ ERR("_RpcEndDocPrinter failed with exception code %lu!\n", dwErrorCode);
+ }
+ RpcEndExcept;
+ }
+
+ // A new document can now be started again.
+ pHandle->bStartedDoc = FALSE;
+
+Cleanup:
+ SetLastError(dwErrorCode);
+ return (dwErrorCode == ERROR_SUCCESS);
}
BOOL WINAPI
EndPagePrinter(HANDLE hPrinter)
+{
+ DWORD dwErrorCode;
+ PSPOOLER_HANDLE pHandle = (PSPOOLER_HANDLE)hPrinter;
+
+ // Sanity checks.
+ if (!pHandle)
+ {
+ dwErrorCode = ERROR_INVALID_HANDLE;
+ goto Cleanup;
+ }
+
+ if (pHandle->hSPLFile != INVALID_HANDLE_VALUE)
+ {
+ // For spooled jobs, we don't need to do anything.
+ dwErrorCode = ERROR_SUCCESS;
+ }
+ else
+ {
+ // In all other cases, just call _RpcEndPagePrinter.
+ RpcTryExcept
+ {
+ dwErrorCode = _RpcEndPagePrinter(pHandle->hPrinter);
+ }
+ RpcExcept(EXCEPTION_EXECUTE_HANDLER)
+ {
+ dwErrorCode = RpcExceptionCode();
+ ERR("_RpcEndPagePrinter failed with exception code %lu!\n", dwErrorCode);
+ }
+ RpcEndExcept;
+ }
+
+Cleanup:
+ SetLastError(dwErrorCode);
+ return (dwErrorCode == ERROR_SUCCESS);
+}
+
+BOOL WINAPI
+EnumPrintersA(DWORD Flags, PSTR Name, DWORD Level, PBYTE pPrinterEnum, DWORD cbBuf, PDWORD pcbNeeded, PDWORD pcReturned)
{
return FALSE;
}
+BOOL WINAPI
+EnumPrintersW(DWORD Flags, PWSTR Name, DWORD Level, PBYTE pPrinterEnum, DWORD cbBuf, PDWORD pcbNeeded, PDWORD pcReturned)
+{
+ DWORD dwErrorCode;
+
+ // Dismiss invalid levels already at this point.
+ if (Level == 3 || Level > 5)
+ {
+ dwErrorCode = ERROR_INVALID_LEVEL;
+ goto Cleanup;
+ }
+
+ if (cbBuf && pPrinterEnum)
+ ZeroMemory(pPrinterEnum, cbBuf);
+
+ // Do the RPC call
+ RpcTryExcept
+ {
+ dwErrorCode = _RpcEnumPrinters(Flags, Name, Level, pPrinterEnum, cbBuf, pcbNeeded, pcReturned);
+ }
+ RpcExcept(EXCEPTION_EXECUTE_HANDLER)
+ {
+ dwErrorCode = RpcExceptionCode();
+ ERR("_RpcEnumPrinters failed with exception code %lu!\n", dwErrorCode);
+ }
+ RpcEndExcept;
+
+ if (dwErrorCode == ERROR_SUCCESS)
+ {
+ DWORD i;
+ PBYTE p = pPrinterEnum;
+
+ for (i = 0; i < *pcReturned; i++)
+ _MarshallUpPrinterInfo(&p, Level);
+ }
+
+Cleanup:
+ SetLastError(dwErrorCode);
+ return (dwErrorCode == ERROR_SUCCESS);
+}
+
BOOL WINAPI
GetDefaultPrinterA(LPSTR pszBuffer, LPDWORD pcchBuffer)
{
- return FALSE;
+ DWORD dwErrorCode;
+ PWSTR pwszBuffer = NULL;
+
+ // Sanity check.
+ if (!pcchBuffer)
+ {
+ dwErrorCode = ERROR_INVALID_PARAMETER;
+ goto Cleanup;
+ }
+
+ // Check if an ANSI buffer was given and if so, allocate a Unicode buffer of the same size.
+ if (pszBuffer && *pcchBuffer)
+ {
+ pwszBuffer = HeapAlloc(hProcessHeap, 0, *pcchBuffer * sizeof(WCHAR));
+ if (!pwszBuffer)
+ {
+ dwErrorCode = GetLastError();
+ ERR("HeapAlloc failed with error %lu!\n", dwErrorCode);
+ goto Cleanup;
+ }
+ }
+
+ if (!GetDefaultPrinterW(pwszBuffer, pcchBuffer))
+ {
+ dwErrorCode = GetLastError();
+ goto Cleanup;
+ }
+
+ dwErrorCode = ERROR_SUCCESS;
+
+Cleanup:
+ if (pwszBuffer)
+ HeapFree(hProcessHeap, 0, pwszBuffer);
+
+ SetLastError(dwErrorCode);
+ return (dwErrorCode == ERROR_SUCCESS);
}
BOOL WINAPI
GetDefaultPrinterW(LPWSTR pszBuffer, LPDWORD pcchBuffer)
{
- return FALSE;
+ DWORD cbNeeded;
+ DWORD cchInputBuffer;
+ DWORD dwErrorCode;
+ HKEY hWindowsKey = NULL;
+ PWSTR pwszDevice = NULL;
+ PWSTR pwszComma;
+
+ // Sanity check.
+ if (!pcchBuffer)
+ {
+ dwErrorCode = ERROR_INVALID_PARAMETER;
+ goto Cleanup;
+ }
+
+ cchInputBuffer = *pcchBuffer;
+
+ // Open the registry key where the default printer for the current user is stored.
+ dwErrorCode = (DWORD)RegOpenKeyExW(HKEY_CURRENT_USER, wszWindowsKey, 0, KEY_READ, &hWindowsKey);
+ if (dwErrorCode != ERROR_SUCCESS)
+ {
+ ERR("RegOpenKeyExW failed with status %lu!\n", dwErrorCode);
+ goto Cleanup;
+ }
+
+ // Determine the size of the required buffer.
+ dwErrorCode = (DWORD)RegQueryValueExW(hWindowsKey, wszDeviceValue, NULL, NULL, NULL, &cbNeeded);
+ if (dwErrorCode != ERROR_SUCCESS)
+ {
+ ERR("RegQueryValueExW failed with status %lu!\n", dwErrorCode);
+ goto Cleanup;
+ }
+
+ // Allocate it.
+ pwszDevice = HeapAlloc(hProcessHeap, 0, cbNeeded);
+ if (!pwszDevice)
+ {
+ dwErrorCode = GetLastError();
+ ERR("HeapAlloc failed with error %lu!\n", dwErrorCode);
+ goto Cleanup;
+ }
+
+ // Now get the actual value.
+ dwErrorCode = RegQueryValueExW(hWindowsKey, wszDeviceValue, NULL, NULL, (PBYTE)pwszDevice, &cbNeeded);
+ if (dwErrorCode != ERROR_SUCCESS)
+ {
+ ERR("RegQueryValueExW failed with status %lu!\n", dwErrorCode);
+ goto Cleanup;
+ }
+
+ // We get a string "<Printer Name>,winspool,<Port>:".
+ // Extract the printer name from it.
+ pwszComma = wcschr(pwszDevice, L',');
+ if (!pwszComma)
+ {
+ ERR("Found no or invalid default printer: %S!\n", pwszDevice);
+ dwErrorCode = ERROR_INVALID_NAME;
+ goto Cleanup;
+ }
+
+ // Store the length of the Printer Name (including the terminating NUL character!) in *pcchBuffer.
+ *pcchBuffer = pwszComma - pwszDevice + 1;
+
+ // Check if the supplied buffer is large enough.
+ if (cchInputBuffer < *pcchBuffer)
+ {
+ dwErrorCode = ERROR_INSUFFICIENT_BUFFER;
+ goto Cleanup;
+ }
+
+ // Copy the default printer.
+ *pwszComma = 0;
+ CopyMemory(pszBuffer, pwszDevice, *pcchBuffer * sizeof(WCHAR));
+
+ dwErrorCode = ERROR_SUCCESS;
+
+Cleanup:
+ if (hWindowsKey)
+ RegCloseKey(hWindowsKey);
+
+ if (pwszDevice)
+ HeapFree(hProcessHeap, 0, pwszDevice);
+
+ SetLastError(dwErrorCode);
+ return (dwErrorCode == ERROR_SUCCESS);
}
BOOL WINAPI
BOOL WINAPI
GetPrinterW(HANDLE hPrinter, DWORD Level, LPBYTE pPrinter, DWORD cbBuf, LPDWORD pcbNeeded)
{
- return FALSE;
+ DWORD dwErrorCode;
+
+ // Dismiss invalid levels already at this point.
+ if (Level > 9)
+ {
+ dwErrorCode = ERROR_INVALID_LEVEL;
+ goto Cleanup;
+ }
+
+ if (cbBuf && pPrinter)
+ ZeroMemory(pPrinter, cbBuf);
+
+ // Do the RPC call
+ RpcTryExcept
+ {
+ dwErrorCode = _RpcGetPrinter(hPrinter, Level, pPrinter, cbBuf, pcbNeeded);
+ }
+ RpcExcept(EXCEPTION_EXECUTE_HANDLER)
+ {
+ dwErrorCode = RpcExceptionCode();
+ ERR("_RpcGetPrinter failed with exception code %lu!\n", dwErrorCode);
+ }
+ RpcEndExcept;
+
+ if (dwErrorCode == ERROR_SUCCESS)
+ {
+ PBYTE p = pPrinter;
+ _MarshallUpPrinterInfo(&p, Level);
+ }
+
+Cleanup:
+ SetLastError(dwErrorCode);
+ return (dwErrorCode == ERROR_SUCCESS);
}
BOOL WINAPI
OpenPrinterA(LPSTR pPrinterName, LPHANDLE phPrinter, LPPRINTER_DEFAULTSA pDefault)
{
BOOL bReturnValue = FALSE;
+ DWORD cch;
PWSTR pwszPrinterName = NULL;
- PWSTR pwszDatatype = NULL;
PRINTER_DEFAULTSW wDefault = { 0 };
- size_t StringLength;
if (pPrinterName)
{
// Convert pPrinterName to a Unicode string pwszPrinterName
- StringLength = strlen(pPrinterName) + 1;
+ cch = strlen(pPrinterName);
- pwszPrinterName = HeapAlloc(GetProcessHeap(), 0, StringLength * sizeof(WCHAR));
+ pwszPrinterName = HeapAlloc(hProcessHeap, 0, (cch + 1) * sizeof(WCHAR));
if (!pwszPrinterName)
{
ERR("HeapAlloc failed for pwszPrinterName with last error %lu!\n", GetLastError());
goto Cleanup;
}
- MultiByteToWideChar(CP_ACP, 0, pPrinterName, -1, pwszPrinterName, StringLength);
+ MultiByteToWideChar(CP_ACP, 0, pPrinterName, -1, pwszPrinterName, cch + 1);
}
if (pDefault)
if (pDefault->pDatatype)
{
- // Convert pDefault->pDatatype to a Unicode string pwszDatatype that later becomes wDefault.pDatatype
- StringLength = strlen(pDefault->pDatatype) + 1;
+ // Convert pDefault->pDatatype to a Unicode string wDefault.pDatatype
+ cch = strlen(pDefault->pDatatype);
- pwszDatatype = HeapAlloc(GetProcessHeap(), 0, StringLength * sizeof(WCHAR));
- if (!pwszDatatype)
+ wDefault.pDatatype = HeapAlloc(hProcessHeap, 0, (cch + 1) * sizeof(WCHAR));
+ if (!wDefault.pDatatype)
{
- ERR("HeapAlloc failed for pwszDatatype with last error %lu!\n", GetLastError());
+ ERR("HeapAlloc failed for wDefault.pDatatype with last error %lu!\n", GetLastError());
goto Cleanup;
}
- MultiByteToWideChar(CP_ACP, 0, pDefault->pDatatype, -1, pwszDatatype, StringLength);
- wDefault.pDatatype = pwszDatatype;
+ MultiByteToWideChar(CP_ACP, 0, pDefault->pDatatype, -1, wDefault.pDatatype, cch + 1);
}
if (pDefault->pDevMode)
bReturnValue = OpenPrinterW(pwszPrinterName, phPrinter, &wDefault);
Cleanup:
+ if (wDefault.pDatatype)
+ HeapFree(hProcessHeap, 0, wDefault.pDatatype);
+
if (wDefault.pDevMode)
- HeapFree(GetProcessHeap(), 0, wDefault.pDevMode);
+ HeapFree(hProcessHeap, 0, wDefault.pDevMode);
if (pwszPrinterName)
- HeapFree(GetProcessHeap(), 0, pwszPrinterName);
-
- if (pwszDatatype)
- HeapFree(GetProcessHeap(), 0, pwszDatatype);
+ HeapFree(hProcessHeap, 0, pwszPrinterName);
return bReturnValue;
}
BOOL WINAPI
OpenPrinterW(LPWSTR pPrinterName, LPHANDLE phPrinter, LPPRINTER_DEFAULTSW pDefault)
{
- BOOL bReturnValue = FALSE;
DWORD dwErrorCode;
+ HANDLE hPrinter;
+ PSPOOLER_HANDLE pHandle;
PWSTR pDatatype = NULL;
- WINSPOOL_DEVMODE_CONTAINER DevModeContainer;
- WINSPOOL_DEVMODE_CONTAINER* pDevModeContainer = NULL;
+ WINSPOOL_DEVMODE_CONTAINER DevModeContainer = { 0 };
ACCESS_MASK AccessRequired = 0;
// Prepare the additional parameters in the format required by _RpcOpenPrinter
pDatatype = pDefault->pDatatype;
DevModeContainer.cbBuf = sizeof(DEVMODEW);
DevModeContainer.pDevMode = (BYTE*)pDefault->pDevMode;
- pDevModeContainer = &DevModeContainer;
AccessRequired = pDefault->DesiredAccess;
}
// Do the RPC call
RpcTryExcept
{
- dwErrorCode = _RpcOpenPrinter(pPrinterName, phPrinter, pDatatype, pDevModeContainer, AccessRequired);
- SetLastError(dwErrorCode);
- bReturnValue = (dwErrorCode == ERROR_SUCCESS);
+ dwErrorCode = _RpcOpenPrinter(pPrinterName, &hPrinter, pDatatype, &DevModeContainer, AccessRequired);
}
RpcExcept(EXCEPTION_EXECUTE_HANDLER)
{
- ERR("_RpcOpenPrinter failed with exception code %lu!\n", RpcExceptionCode());
+ dwErrorCode = RpcExceptionCode();
+ ERR("_RpcOpenPrinter failed with exception code %lu!\n", dwErrorCode);
}
RpcEndExcept;
+ if (dwErrorCode == ERROR_SUCCESS)
+ {
+ // Create a new SPOOLER_HANDLE structure.
+ pHandle = HeapAlloc(hProcessHeap, HEAP_ZERO_MEMORY, sizeof(SPOOLER_HANDLE));
+ if (!pHandle)
+ {
+ dwErrorCode = ERROR_NOT_ENOUGH_MEMORY;
+ ERR("HeapAlloc failed with error %lu!\n", GetLastError());
+ goto Cleanup;
+ }
+
+ pHandle->hPrinter = hPrinter;
+ pHandle->hSPLFile = INVALID_HANDLE_VALUE;
+
+ // Return it as phPrinter.
+ *phPrinter = (HANDLE)pHandle;
+ }
+
+Cleanup:
+ SetLastError(dwErrorCode);
+ return (dwErrorCode == ERROR_SUCCESS);
+}
+
+BOOL WINAPI
+ReadPrinter(HANDLE hPrinter, PVOID pBuf, DWORD cbBuf, PDWORD pNoBytesRead)
+{
+ DWORD dwErrorCode;
+ PSPOOLER_HANDLE pHandle = (PSPOOLER_HANDLE)hPrinter;
+
+ // Sanity checks.
+ if (!pHandle)
+ {
+ dwErrorCode = ERROR_INVALID_HANDLE;
+ goto Cleanup;
+ }
+
+ // Do the RPC call
+ RpcTryExcept
+ {
+ dwErrorCode = _RpcReadPrinter(pHandle->hPrinter, pBuf, cbBuf, pNoBytesRead);
+ }
+ RpcExcept(EXCEPTION_EXECUTE_HANDLER)
+ {
+ dwErrorCode = RpcExceptionCode();
+ ERR("_RpcReadPrinter failed with exception code %lu!\n", dwErrorCode);
+ }
+ RpcEndExcept;
+
+Cleanup:
+ SetLastError(dwErrorCode);
+ return (dwErrorCode == ERROR_SUCCESS);
+}
+
+BOOL WINAPI
+ResetPrinterW(HANDLE hPrinter, PPRINTER_DEFAULTSW pDefault)
+{
+ UNIMPLEMENTED;
+ return FALSE;
+}
+
+BOOL WINAPI
+SetDefaultPrinterA(LPCSTR pszPrinter)
+{
+ BOOL bReturnValue = FALSE;
+ DWORD cch;
+ PWSTR pwszPrinter = NULL;
+
+ if (pszPrinter)
+ {
+ // Convert pszPrinter to a Unicode string pwszPrinter
+ cch = strlen(pszPrinter);
+
+ pwszPrinter = HeapAlloc(hProcessHeap, 0, (cch + 1) * sizeof(WCHAR));
+ if (!pwszPrinter)
+ {
+ ERR("HeapAlloc failed for pwszPrinter with last error %lu!\n", GetLastError());
+ goto Cleanup;
+ }
+
+ MultiByteToWideChar(CP_ACP, 0, pszPrinter, -1, pwszPrinter, cch + 1);
+ }
+
+ bReturnValue = SetDefaultPrinterW(pwszPrinter);
+
+Cleanup:
+ if (pwszPrinter)
+ HeapFree(hProcessHeap, 0, pwszPrinter);
+
return bReturnValue;
}
+BOOL WINAPI
+SetDefaultPrinterW(LPCWSTR pszPrinter)
+{
+ const WCHAR wszDevicesKey[] = L"Software\\Microsoft\\Windows NT\\CurrentVersion\\Devices";
+
+ DWORD cbDeviceValueData;
+ DWORD cbPrinterValueData = 0;
+ DWORD cchPrinter;
+ DWORD dwErrorCode;
+ HKEY hDevicesKey = NULL;
+ HKEY hWindowsKey = NULL;
+ PWSTR pwszDeviceValueData = NULL;
+ WCHAR wszPrinter[MAX_PRINTER_NAME + 1];
+
+ // Open the Devices registry key.
+ dwErrorCode = (DWORD)RegOpenKeyExW(HKEY_CURRENT_USER, wszDevicesKey, 0, KEY_READ, &hDevicesKey);
+ if (dwErrorCode != ERROR_SUCCESS)
+ {
+ ERR("RegOpenKeyExW failed with status %lu!\n", dwErrorCode);
+ goto Cleanup;
+ }
+
+ // Did the caller give us a printer to set as default?
+ if (pszPrinter && *pszPrinter)
+ {
+ // Check if the given printer exists and query the value data size.
+ dwErrorCode = (DWORD)RegQueryValueExW(hDevicesKey, pszPrinter, NULL, NULL, NULL, &cbPrinterValueData);
+ if (dwErrorCode == ERROR_FILE_NOT_FOUND)
+ {
+ // The caller gave us an invalid printer name, return with ERROR_FILE_NOT_FOUND.
+ goto Cleanup;
+ }
+ else if (dwErrorCode != ERROR_SUCCESS)
+ {
+ ERR("RegQueryValueExW failed with status %lu!\n", dwErrorCode);
+ goto Cleanup;
+ }
+
+ cchPrinter = wcslen(pszPrinter);
+ }
+ else
+ {
+ // If there is already a default printer, we're done!
+ cchPrinter = _countof(wszPrinter);
+ if (GetDefaultPrinterW(wszPrinter, &cchPrinter))
+ {
+ dwErrorCode = ERROR_SUCCESS;
+ goto Cleanup;
+ }
+
+ // Otherwise, get us the first printer from the "Devices" key to later set it as default and query the value data size.
+ cchPrinter = _countof(wszPrinter);
+ dwErrorCode = (DWORD)RegEnumValueW(hDevicesKey, 0, wszPrinter, &cchPrinter, NULL, NULL, NULL, &cbPrinterValueData);
+ if (dwErrorCode != ERROR_MORE_DATA)
+ goto Cleanup;
+
+ pszPrinter = wszPrinter;
+ }
+
+ // We now need to query the value data, which has the format "winspool,<Port>:"
+ // and make "<Printer Name>,winspool,<Port>:" out of it.
+ // Allocate a buffer large enough for the final data.
+ cbDeviceValueData = (cchPrinter + 1) * sizeof(WCHAR) + cbPrinterValueData;
+ pwszDeviceValueData = HeapAlloc(hProcessHeap, 0, cbDeviceValueData);
+ if (!pwszDeviceValueData)
+ {
+ dwErrorCode = GetLastError();
+ ERR("HeapAlloc failed with error %lu\n", dwErrorCode);
+ goto Cleanup;
+ }
+
+ // Copy the Printer Name and a comma into it.
+ CopyMemory(pwszDeviceValueData, pszPrinter, cchPrinter * sizeof(WCHAR));
+ pwszDeviceValueData[cchPrinter] = L',';
+
+ // Append the value data, which has the format "winspool,<Port>:"
+ dwErrorCode = (DWORD)RegQueryValueExW(hDevicesKey, pszPrinter, NULL, NULL, (PBYTE)&pwszDeviceValueData[cchPrinter + 1], &cbPrinterValueData);
+ if (dwErrorCode != ERROR_SUCCESS)
+ goto Cleanup;
+
+ // Open the Windows registry key.
+ dwErrorCode = (DWORD)RegOpenKeyExW(HKEY_CURRENT_USER, wszWindowsKey, 0, KEY_SET_VALUE, &hWindowsKey);
+ if (dwErrorCode != ERROR_SUCCESS)
+ {
+ ERR("RegOpenKeyExW failed with status %lu!\n", dwErrorCode);
+ goto Cleanup;
+ }
+
+ // Store our new default printer.
+ dwErrorCode = (DWORD)RegSetValueExW(hWindowsKey, wszDeviceValue, 0, REG_SZ, (PBYTE)pwszDeviceValueData, cbDeviceValueData);
+ if (dwErrorCode != ERROR_SUCCESS)
+ {
+ ERR("RegSetValueExW failed with status %lu!\n", dwErrorCode);
+ goto Cleanup;
+ }
+
+Cleanup:
+ if (hDevicesKey)
+ RegCloseKey(hDevicesKey);
+
+ if (hWindowsKey)
+ RegCloseKey(hWindowsKey);
+
+ if (pwszDeviceValueData)
+ HeapFree(hProcessHeap, 0, pwszDeviceValueData);
+
+ SetLastError(dwErrorCode);
+ return (dwErrorCode == ERROR_SUCCESS);
+}
+
+BOOL WINAPI
+SetPrinterW(HANDLE hPrinter, DWORD Level, PBYTE pPrinter, DWORD Command)
+{
+ UNIMPLEMENTED;
+ return FALSE;
+}
+
DWORD WINAPI
-StartDocPrinterW(HANDLE hPrinter, DWORD Level, LPBYTE pDocInfo)
+StartDocPrinterA(HANDLE hPrinter, DWORD Level, PBYTE pDocInfo)
{
- return 0;
+ DOC_INFO_1W wDocInfo1 = { 0 };
+ DWORD cch;
+ DWORD dwErrorCode;
+ DWORD dwReturnValue = 0;
+ PDOC_INFO_1A pDocInfo1 = (PDOC_INFO_1A)pDocInfo;
+
+ // Only check the minimum required for accessing pDocInfo.
+ // Additional sanity checks are done in StartDocPrinterW.
+ if (!pDocInfo1)
+ {
+ dwErrorCode = ERROR_INVALID_PARAMETER;
+ goto Cleanup;
+ }
+
+ if (Level != 1)
+ {
+ dwErrorCode = ERROR_INVALID_LEVEL;
+ goto Cleanup;
+ }
+
+ if (pDocInfo1->pDatatype)
+ {
+ // Convert pDocInfo1->pDatatype to a Unicode string wDocInfo1.pDatatype
+ cch = strlen(pDocInfo1->pDatatype);
+
+ wDocInfo1.pDatatype = HeapAlloc(hProcessHeap, 0, (cch + 1) * sizeof(WCHAR));
+ if (!wDocInfo1.pDatatype)
+ {
+ ERR("HeapAlloc failed for wDocInfo1.pDatatype with last error %lu!\n", GetLastError());
+ goto Cleanup;
+ }
+
+ MultiByteToWideChar(CP_ACP, 0, pDocInfo1->pDatatype, -1, wDocInfo1.pDatatype, cch + 1);
+ }
+
+ if (pDocInfo1->pDocName)
+ {
+ // Convert pDocInfo1->pDocName to a Unicode string wDocInfo1.pDocName
+ cch = strlen(pDocInfo1->pDocName);
+
+ wDocInfo1.pDocName = HeapAlloc(hProcessHeap, 0, (cch + 1) * sizeof(WCHAR));
+ if (!wDocInfo1.pDocName)
+ {
+ ERR("HeapAlloc failed for wDocInfo1.pDocName with last error %lu!\n", GetLastError());
+ goto Cleanup;
+ }
+
+ MultiByteToWideChar(CP_ACP, 0, pDocInfo1->pDocName, -1, wDocInfo1.pDocName, cch + 1);
+ }
+
+ if (pDocInfo1->pOutputFile)
+ {
+ // Convert pDocInfo1->pOutputFile to a Unicode string wDocInfo1.pOutputFile
+ cch = strlen(pDocInfo1->pOutputFile);
+
+ wDocInfo1.pOutputFile = HeapAlloc(hProcessHeap, 0, (cch + 1) * sizeof(WCHAR));
+ if (!wDocInfo1.pOutputFile)
+ {
+ ERR("HeapAlloc failed for wDocInfo1.pOutputFile with last error %lu!\n", GetLastError());
+ goto Cleanup;
+ }
+
+ MultiByteToWideChar(CP_ACP, 0, pDocInfo1->pOutputFile, -1, wDocInfo1.pOutputFile, cch + 1);
+ }
+
+ dwReturnValue = StartDocPrinterW(hPrinter, Level, (PBYTE)&wDocInfo1);
+ dwErrorCode = GetLastError();
+
+Cleanup:
+ if (wDocInfo1.pDatatype)
+ HeapFree(hProcessHeap, 0, wDocInfo1.pDatatype);
+
+ if (wDocInfo1.pDocName)
+ HeapFree(hProcessHeap, 0, wDocInfo1.pDocName);
+
+ if (wDocInfo1.pOutputFile)
+ HeapFree(hProcessHeap, 0, wDocInfo1.pOutputFile);
+
+ SetLastError(dwErrorCode);
+ return dwReturnValue;
+}
+
+DWORD WINAPI
+StartDocPrinterW(HANDLE hPrinter, DWORD Level, PBYTE pDocInfo)
+{
+ DWORD cbAddJobInfo1;
+ DWORD cbNeeded;
+ DWORD dwErrorCode;
+ DWORD dwReturnValue = 0;
+ PADDJOB_INFO_1W pAddJobInfo1 = NULL;
+ PDOC_INFO_1W pDocInfo1 = (PDOC_INFO_1W)pDocInfo;
+ PSPOOLER_HANDLE pHandle = (PSPOOLER_HANDLE)hPrinter;
+
+ // Sanity checks.
+ if (!pHandle)
+ {
+ dwErrorCode = ERROR_INVALID_HANDLE;
+ goto Cleanup;
+ }
+
+ if (!pDocInfo1)
+ {
+ dwErrorCode = ERROR_INVALID_PARAMETER;
+ goto Cleanup;
+ }
+
+ if (Level != 1)
+ {
+ dwErrorCode = ERROR_INVALID_LEVEL;
+ goto Cleanup;
+ }
+
+ if (pHandle->bStartedDoc)
+ {
+ dwErrorCode = ERROR_INVALID_PRINTER_STATE;
+ goto Cleanup;
+ }
+
+ // Check if we want to redirect output into a file.
+ if (pDocInfo1->pOutputFile)
+ {
+ // Do a StartDocPrinter RPC call in this case.
+ dwErrorCode = _StartDocPrinterWithRPC(pHandle, pDocInfo1);
+ }
+ else
+ {
+ // Allocate memory for the ADDJOB_INFO_1W structure and a path.
+ cbAddJobInfo1 = sizeof(ADDJOB_INFO_1W) + MAX_PATH * sizeof(WCHAR);
+ pAddJobInfo1 = HeapAlloc(hProcessHeap, 0, cbAddJobInfo1);
+ if (!pAddJobInfo1)
+ {
+ dwErrorCode = ERROR_NOT_ENOUGH_MEMORY;
+ ERR("HeapAlloc failed with error %lu!\n", GetLastError());
+ goto Cleanup;
+ }
+
+ // Try to add a new job.
+ // This only succeeds if the printer is set to do spooled printing.
+ if (AddJobW((HANDLE)pHandle, 1, (PBYTE)pAddJobInfo1, cbAddJobInfo1, &cbNeeded))
+ {
+ // Do spooled printing.
+ dwErrorCode = _StartDocPrinterSpooled(pHandle, pDocInfo1, pAddJobInfo1);
+ }
+ else if (GetLastError() == ERROR_INVALID_ACCESS)
+ {
+ // ERROR_INVALID_ACCESS is returned when the printer is set to do direct printing.
+ // In this case, we do a StartDocPrinter RPC call.
+ dwErrorCode = _StartDocPrinterWithRPC(pHandle, pDocInfo1);
+ }
+ else
+ {
+ dwErrorCode = GetLastError();
+ ERR("AddJobW failed with error %lu!\n", dwErrorCode);
+ goto Cleanup;
+ }
+ }
+
+ if (dwErrorCode == ERROR_SUCCESS)
+ {
+ pHandle->bStartedDoc = TRUE;
+ dwReturnValue = pHandle->dwJobID;
+ }
+
+Cleanup:
+ if (pAddJobInfo1)
+ HeapFree(hProcessHeap, 0, pAddJobInfo1);
+
+ SetLastError(dwErrorCode);
+ return dwReturnValue;
}
BOOL WINAPI
StartPagePrinter(HANDLE hPrinter)
{
- return FALSE;
+ DWORD dwErrorCode;
+ PSPOOLER_HANDLE pHandle = (PSPOOLER_HANDLE)hPrinter;
+
+ // Sanity checks.
+ if (!pHandle)
+ {
+ dwErrorCode = ERROR_INVALID_HANDLE;
+ goto Cleanup;
+ }
+
+ // Do the RPC call
+ RpcTryExcept
+ {
+ dwErrorCode = _RpcStartPagePrinter(pHandle->hPrinter);
+ }
+ RpcExcept(EXCEPTION_EXECUTE_HANDLER)
+ {
+ dwErrorCode = RpcExceptionCode();
+ ERR("_RpcStartPagePrinter failed with exception code %lu!\n", dwErrorCode);
+ }
+ RpcEndExcept;
+
+Cleanup:
+ SetLastError(dwErrorCode);
+ return (dwErrorCode == ERROR_SUCCESS);
}
BOOL WINAPI
-WritePrinter(HANDLE hPrinter, LPVOID pBuf, DWORD cbBuf, LPDWORD pcWritten)
+WritePrinter(HANDLE hPrinter, PVOID pBuf, DWORD cbBuf, PDWORD pcWritten)
{
- return FALSE;
+ DWORD dwErrorCode;
+ PSPOOLER_HANDLE pHandle = (PSPOOLER_HANDLE)hPrinter;
+
+ // Sanity checks.
+ if (!pHandle)
+ {
+ dwErrorCode = ERROR_INVALID_HANDLE;
+ goto Cleanup;
+ }
+
+ if (!pHandle->bStartedDoc)
+ {
+ dwErrorCode = ERROR_SPL_NO_STARTDOC;
+ goto Cleanup;
+ }
+
+ if (pHandle->hSPLFile != INVALID_HANDLE_VALUE)
+ {
+ // Write to the spool file. This doesn't need an RPC request.
+ if (!WriteFile(pHandle->hSPLFile, pBuf, cbBuf, pcWritten, NULL))
+ {
+ dwErrorCode = GetLastError();
+ ERR("WriteFile failed with error %lu!\n", dwErrorCode);
+ goto Cleanup;
+ }
+
+ dwErrorCode = ERROR_SUCCESS;
+ }
+ else
+ {
+ // TODO: This case (for direct printing or remote printing) has bad performance if multiple small-sized WritePrinter calls are performed.
+ // We may increase performance by writing into a buffer and only doing a single RPC call when the buffer is full.
+
+ // Do the RPC call
+ RpcTryExcept
+ {
+ dwErrorCode = _RpcWritePrinter(pHandle->hPrinter, pBuf, cbBuf, pcWritten);
+ }
+ RpcExcept(EXCEPTION_EXECUTE_HANDLER)
+ {
+ dwErrorCode = RpcExceptionCode();
+ ERR("_RpcWritePrinter failed with exception code %lu!\n", dwErrorCode);
+ }
+ RpcEndExcept;
+ }
+
+Cleanup:
+ SetLastError(dwErrorCode);
+ return (dwErrorCode == ERROR_SUCCESS);
}
BOOL WINAPI
projects / reactos.git / blobdiff