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reactos/win32ss/printing/base/winspool/printers.c
Doug Lyons 3077c0e43e
[WINSPOOL] Implement DocumentPropertiesA including DEVMODE conversions (#2339) 
Co-authored-by: Doug Lyons <douglyons@douglyons.com>
Co-authored-by: Colin Finck <colin@reactos.org>
2020-02-25 08:02:46 +01:00

2515 lines
77 KiB
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/*
* PROJECT: ReactOS Spooler API
* LICENSE: GPL-2.0+ (https://spdx.org/licenses/GPL-2.0+)
* PURPOSE: Functions related to Printers and printing
* COPYRIGHT: Copyright 2015-2018 Colin Finck (colin@reactos.org)
*/
#include "precomp.h"
#include <marshalling/printers.h>
#include <marshalling/printerdrivers.h>
#include <strsafe.h>
// 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 DWORD
_StartDocPrinterSpooled(PSPOOLER_HANDLE pHandle, PDOC_INFO_1W pDocInfo1, PADDJOB_INFO_1W pAddJobInfo1)
{
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!\n");
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;
RpcTryExcept
{
dwErrorCode = _RpcStartDocPrinter(pHandle->hPrinter, &DocInfoContainer, &pHandle->dwJobID);
}
RpcExcept(EXCEPTION_EXECUTE_HANDLER)
{
dwErrorCode = RpcExceptionCode();
ERR("_RpcStartDocPrinter failed with exception code %lu!\n", dwErrorCode);
}
RpcEndExcept;
return dwErrorCode;
}
BOOL WINAPI
AbortPrinter(HANDLE hPrinter)
{
TRACE("AbortPrinter(%p)\n", hPrinter);
UNIMPLEMENTED;
return FALSE;
}
HANDLE WINAPI
AddPrinterA(PSTR pName, DWORD Level, PBYTE pPrinter)
{
TRACE("AddPrinterA(%s, %lu, %p)\n", pName, Level, pPrinter);
UNIMPLEMENTED;
return NULL;
}
HANDLE WINAPI
AddPrinterW(PWSTR pName, DWORD Level, PBYTE pPrinter)
{
TRACE("AddPrinterW(%S, %lu, %p)\n", pName, Level, pPrinter);
UNIMPLEMENTED;
return NULL;
}
BOOL WINAPI
ClosePrinter(HANDLE hPrinter)
{
DWORD dwErrorCode;
PSPOOLER_HANDLE pHandle = (PSPOOLER_HANDLE)hPrinter;
TRACE("ClosePrinter(%p)\n", 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);
}
BOOL WINAPI
DeletePrinter(HANDLE hPrinter)
{
TRACE("DeletePrinter(%p)\n", hPrinter);
UNIMPLEMENTED;
return FALSE;
}
DWORD WINAPI
DeviceCapabilitiesA(LPCSTR pDevice, LPCSTR pPort, WORD fwCapability, LPSTR pOutput, const DEVMODEA* pDevMode)
{
TRACE("DeviceCapabilitiesA(%s, %s, %hu, %p, %p)\n", pDevice, pPort, fwCapability, pOutput, pDevMode);
UNIMPLEMENTED;
return 0;
}
DWORD WINAPI
DeviceCapabilitiesW(LPCWSTR pDevice, LPCWSTR pPort, WORD fwCapability, LPWSTR pOutput, const DEVMODEW* pDevMode)
{
TRACE("DeviceCapabilitiesW(%S, %S, %hu, %p, %p)\n", pDevice, pPort, fwCapability, pOutput, pDevMode);
UNIMPLEMENTED;
return 0;
}
INT WINAPI
DocumentEvent( HANDLE hPrinter, HDC hdc, int iEsc, ULONG cbIn, PVOID pvIn, ULONG cbOut, PVOID pvOut)
{
TRACE("DocumentEvent(%p, %p, %lu, %lu, %p, %lu, %p)\n", hPrinter, hdc, iEsc, cbIn, pvIn, cbOut, pvOut);
UNIMPLEMENTED;
return DOCUMENTEVENT_UNSUPPORTED;
}
LONG WINAPI
DocumentPropertiesA(HWND hWnd, HANDLE hPrinter, LPSTR pDeviceName, PDEVMODEA pDevModeOutput, PDEVMODEA pDevModeInput, DWORD fMode)
{
PWSTR pwszDeviceName = NULL;
PDEVMODEW pdmwInput = NULL;
PDEVMODEW pdmwOutput = NULL;
BOOL bReturnValue = -1;
DWORD cch;
TRACE("DocumentPropertiesA(%p, %p, %s, %p, %p, %lu)\n", hWnd, hPrinter, pDeviceName, pDevModeOutput, pDevModeInput, fMode);
if (pDeviceName)
{
// Convert pName to a Unicode string pwszDeviceName.
cch = strlen(pDeviceName);
pwszDeviceName = HeapAlloc(hProcessHeap, 0, (cch + 1) * sizeof(WCHAR));
if (!pwszDeviceName)
{
SetLastError(ERROR_NOT_ENOUGH_MEMORY);
ERR("HeapAlloc failed!\n");
goto Cleanup;
}
MultiByteToWideChar(CP_ACP, 0, pDeviceName, -1, pwszDeviceName, cch + 1);
}
if (pDevModeInput)
{
// Create working buffer for input to DocumentPropertiesW.
pdmwInput = HeapAlloc(hProcessHeap, 0, sizeof(DEVMODEW));
if (!pdmwInput)
{
SetLastError(ERROR_NOT_ENOUGH_MEMORY);
ERR("HeapAlloc failed!\n");
goto Cleanup;
}
RosConvertAnsiDevModeToUnicodeDevmode(pDevModeInput, pdmwInput);
}
if (pDevModeOutput)
{
// Create working buffer for output from DocumentPropertiesW.
pdmwOutput = HeapAlloc(hProcessHeap, 0, sizeof(DEVMODEW));
if (!pdmwOutput)
{
SetLastError(ERROR_NOT_ENOUGH_MEMORY);
ERR("HeapAlloc failed!\n");
goto Cleanup;
}
}
bReturnValue = DocumentPropertiesW(hWnd, hPrinter, pwszDeviceName, pdmwOutput, pdmwInput, fMode);
TRACE("bReturnValue from DocumentPropertiesW is '%ld'.\n", bReturnValue);
if (pwszDeviceName)
{
HeapFree(hProcessHeap, 0, pwszDeviceName);
}
if (bReturnValue < 0)
{
TRACE("DocumentPropertiesW failed!\n");
goto Cleanup;
}
if (pdmwOutput)
{
RosConvertUnicodeDevModeToAnsiDevmode(pdmwOutput, pDevModeOutput);
}
Cleanup:
if(pwszDeviceName)
HeapFree(hProcessHeap, 0, pwszDeviceName);
if (pdmwInput)
HeapFree(hProcessHeap, 0, pdmwInput);
if (pdmwOutput)
HeapFree(hProcessHeap, 0, pdmwOutput);
return bReturnValue;
}
static PRINTER_INFO_9W * get_devmodeW(HANDLE hprn)
{
PRINTER_INFO_9W *pi9 = NULL;
DWORD needed = 0;
BOOL res;
res = GetPrinterW(hprn, 9, NULL, 0, &needed);
if (!res && (GetLastError() == ERROR_INSUFFICIENT_BUFFER))
{
pi9 = HeapAlloc(hProcessHeap, 0, needed);
res = GetPrinterW(hprn, 9, (LPBYTE)pi9, needed, &needed);
}
if (res)
return pi9;
ERR("GetPrinterW failed with %u\n", GetLastError());
HeapFree(hProcessHeap, 0, pi9);
return NULL;
}
LONG WINAPI
DocumentPropertiesW(HWND hWnd, HANDLE hPrinter, LPWSTR pDeviceName, PDEVMODEW pDevModeOutput, PDEVMODEW pDevModeInput, DWORD fMode)
{
HANDLE hUseHandle = NULL;
PRINTER_INFO_9W *pi9 = NULL;
LONG Result = -1, Length;
TRACE("DocumentPropertiesW(%p, %p, %S, %p, %p, %lu)\n", hWnd, hPrinter, pDeviceName, pDevModeOutput, pDevModeInput, fMode);
if (hPrinter)
{
hUseHandle = hPrinter;
}
else if (!OpenPrinterW(pDeviceName, &hUseHandle, NULL))
{
ERR("No handle, and no usable printer name passed in\n");
return -1;
}
pi9 = get_devmodeW(hUseHandle);
if (pi9)
{
Length = pi9->pDevMode->dmSize + pi9->pDevMode->dmDriverExtra;
// See wineps.drv PSDRV_ExtDeviceMode
if (fMode)
{
Result = 1; /* IDOK */
if (fMode & DM_IN_BUFFER)
{
FIXME("Merge pDevModeInput with pi9, write back to driver!\n");
// See wineps.drv PSDRV_MergeDevmodes
}
if (fMode & DM_IN_PROMPT)
{
FIXME("Show property sheet!\n");
Result = 2; /* IDCANCEL */
}
if (fMode & (DM_OUT_BUFFER | DM_OUT_DEFAULT))
{
if (pDevModeOutput)
{
memcpy(pDevModeOutput, pi9->pDevMode, pi9->pDevMode->dmSize + pi9->pDevMode->dmDriverExtra);
}
else
{
ERR("No pDevModeOutput\n");
Result = -1;
}
}
}
else
{
Result = Length;
}
HeapFree(hProcessHeap, 0, pi9);
}
if (hUseHandle && !hPrinter)
ClosePrinter(hUseHandle);
return Result;
}
BOOL WINAPI
EndDocPrinter(HANDLE hPrinter)
{
DWORD dwErrorCode;
PSPOOLER_HANDLE pHandle = (PSPOOLER_HANDLE)hPrinter;
TRACE("EndDocPrinter(%p)\n", 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;
TRACE("EndPagePrinter(%p)\n", 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)
{
BOOL bReturnValue = FALSE;
DWORD cch;
PWSTR pwszName = NULL;
PSTR pszPrinterName = NULL;
PSTR pszServerName = NULL;
PSTR pszDescription = NULL;
PSTR pszName = NULL;
PSTR pszComment = NULL;
PSTR pszShareName = NULL;
PSTR pszPortName = NULL;
PSTR pszDriverName = NULL;
PSTR pszLocation = NULL;
PSTR pszSepFile = NULL;
PSTR pszPrintProcessor = NULL;
PSTR pszDatatype = NULL;
PSTR pszParameters = NULL;
DWORD i;
PPRINTER_INFO_1W ppi1w = NULL;
PPRINTER_INFO_1A ppi1a = NULL;
PPRINTER_INFO_2W ppi2w = NULL;
PPRINTER_INFO_2A ppi2a = NULL;
PPRINTER_INFO_4W ppi4w = NULL;
PPRINTER_INFO_4A ppi4a = NULL;
PPRINTER_INFO_5W ppi5w = NULL;
PPRINTER_INFO_5A ppi5a = NULL;
TRACE("EnumPrintersA(%lu, %s, %lu, %p, %lu, %p, %p)\n", Flags, Name, Level, pPrinterEnum, cbBuf, pcbNeeded, pcReturned);
// Check for invalid levels here for early error return. MSDN says that only 1, 2, 4, and 5 are allowable.
if (Level != 1 && Level != 2 && Level != 4 && Level != 5)
{
SetLastError(ERROR_INVALID_LEVEL);
ERR("Invalid Level!\n");
goto Cleanup;
}
if (Name)
{
// Convert pName to a Unicode string pwszName.
cch = strlen(Name);
pwszName = HeapAlloc(hProcessHeap, 0, (cch + 1) * sizeof(WCHAR));
if (!pwszName)
{
SetLastError(ERROR_NOT_ENOUGH_MEMORY);
ERR("HeapAlloc failed!\n");
goto Cleanup;
}
MultiByteToWideChar(CP_ACP, 0, Name, -1, pwszName, cch + 1);
}
/* Ref: https://stackoverflow.com/questions/41147180/why-enumprintersa-and-enumprintersw-request-the-same-amount-of-memory */
bReturnValue = EnumPrintersW(Flags, pwszName, Level, pPrinterEnum, cbBuf, pcbNeeded, pcReturned);
HeapFree(hProcessHeap, 0, pwszName);
TRACE("*pcReturned is '%d' and bReturnValue is '%d' and GetLastError is '%ld'.\n", *pcReturned, bReturnValue, GetLastError());
/* We are mapping multiple different pointers to the same pPrinterEnum pointer here so that */
/* we can do in-place conversion. We read the Unicode response from the EnumPrintersW and */
/* then we write back the ANSI conversion into the same buffer for our EnumPrintersA output */
/* mapping to pPrinterEnum for Unicode (w) characters for Levels 1, 2, 4, and 5 */
ppi1w = (PPRINTER_INFO_1W)pPrinterEnum;
ppi2w = (PPRINTER_INFO_2W)pPrinterEnum;
ppi4w = (PPRINTER_INFO_4W)pPrinterEnum;
ppi5w = (PPRINTER_INFO_5W)pPrinterEnum;
/* mapping to pPrinterEnum for ANSI (a) characters for Levels 1, 2, 4, and 5 */
ppi1a = (PPRINTER_INFO_1A)pPrinterEnum;
ppi2a = (PPRINTER_INFO_2A)pPrinterEnum;
ppi4a = (PPRINTER_INFO_4A)pPrinterEnum;
ppi5a = (PPRINTER_INFO_5A)pPrinterEnum;
for (i = 0; i < *pcReturned; i++)
{
switch (Level)
{
case 1:
{
if (ppi1w[i].pDescription)
{
// Convert Unicode pDescription to a ANSI string pszDescription.
cch = wcslen(ppi1w[i].pDescription);
pszDescription = HeapAlloc(hProcessHeap, 0, (cch + 1) * sizeof(CHAR));
if (!pszDescription)
{
SetLastError(ERROR_NOT_ENOUGH_MEMORY);
ERR("HeapAlloc failed!\n");
goto Cleanup;
}
WideCharToMultiByte(CP_ACP, 0, ppi1w[i].pDescription, -1, pszDescription, cch + 1, NULL, NULL);
StringCchCopyA(ppi1a[i].pDescription, cch + 1, pszDescription);
HeapFree(hProcessHeap, 0, pszDescription);
}
if (ppi1w[i].pName)
{
// Convert Unicode pName to a ANSI string pszName.
cch = wcslen(ppi1w[i].pName);
pszName = HeapAlloc(hProcessHeap, 0, (cch + 1) * sizeof(CHAR));
if (!pszName)
{
SetLastError(ERROR_NOT_ENOUGH_MEMORY);
ERR("HeapAlloc failed!\n");
goto Cleanup;
}
WideCharToMultiByte(CP_ACP, 0, ppi1w[i].pName, -1, pszName, cch + 1, NULL, NULL);
StringCchCopyA(ppi1a[i].pName, cch + 1, pszName);
HeapFree(hProcessHeap, 0, pszName);
}
if (ppi1w[i].pComment)
{
// Convert Unicode pComment to a ANSI string pszComment.
cch = wcslen(ppi1w[i].pComment);
pszComment = HeapAlloc(hProcessHeap, 0, (cch + 1) * sizeof(CHAR));
if (!pszComment)
{
SetLastError(ERROR_NOT_ENOUGH_MEMORY);
ERR("HeapAlloc failed!\n");
goto Cleanup;
}
WideCharToMultiByte(CP_ACP, 0, ppi1w[i].pComment, -1, pszComment, cch + 1, NULL, NULL);
StringCchCopyA(ppi1a[i].pComment, cch + 1, pszComment);
HeapFree(hProcessHeap, 0, pszComment);
}
break;
}
case 2:
{
if (ppi2w[i].pServerName)
{
// Convert Unicode pServerName to a ANSI string pszServerName.
cch = wcslen(ppi2w[i].pServerName);
pszServerName = HeapAlloc(hProcessHeap, 0, (cch + 1) * sizeof(CHAR));
if (!pszServerName)
{
SetLastError(ERROR_NOT_ENOUGH_MEMORY);
ERR("HeapAlloc failed!\n");
goto Cleanup;
}
WideCharToMultiByte(CP_ACP, 0, ppi2w[i].pServerName, -1, pszServerName, cch + 1, NULL, NULL);
StringCchCopyA(ppi2a[i].pServerName, cch + 1, pszServerName);
HeapFree(hProcessHeap, 0, pszServerName);
}
if (ppi2w[i].pPrinterName)
{
// Convert Unicode pPrinterName to a ANSI string pszPrinterName.
cch = wcslen(ppi2w[i].pPrinterName);
pszPrinterName = HeapAlloc(hProcessHeap, 0, (cch + 1) * sizeof(CHAR));
if (!pszPrinterName)
{
SetLastError(ERROR_NOT_ENOUGH_MEMORY);
ERR("HeapAlloc failed!\n");
goto Cleanup;
}
WideCharToMultiByte(CP_ACP, 0, ppi2w[i].pPrinterName, -1, pszPrinterName, cch + 1, NULL, NULL);
StringCchCopyA(ppi2a[i].pPrinterName, cch + 1, pszPrinterName);
HeapFree(hProcessHeap, 0, pszPrinterName);
}
if (ppi2w[i].pShareName)
{
// Convert Unicode pShareName to a ANSI string pszShareName.
cch = wcslen(ppi2w[i].pShareName);
pszShareName = HeapAlloc(hProcessHeap, 0, (cch + 1) * sizeof(CHAR));
if (!pszShareName)
{
SetLastError(ERROR_NOT_ENOUGH_MEMORY);
ERR("HeapAlloc failed!\n");
goto Cleanup;
}
WideCharToMultiByte(CP_ACP, 0, ppi2w[i].pShareName, -1, pszShareName, cch + 1, NULL, NULL);
StringCchCopyA(ppi2a[i].pShareName, cch + 1, pszShareName);
HeapFree(hProcessHeap, 0, pszShareName);
}
if (ppi2w[i].pPortName)
{
// Convert Unicode pPortName to a ANSI string pszPortName.
cch = wcslen(ppi2w[i].pPortName);
pszPortName = HeapAlloc(hProcessHeap, 0, (cch + 1) * sizeof(CHAR));
if (!pszPortName)
{
SetLastError(ERROR_NOT_ENOUGH_MEMORY);
ERR("HeapAlloc failed!\n");
goto Cleanup;
}
WideCharToMultiByte(CP_ACP, 0, ppi2w[i].pPortName, -1, pszPortName, cch + 1, NULL, NULL);
StringCchCopyA(ppi2a[i].pPortName, cch + 1, pszPortName);
HeapFree(hProcessHeap, 0, pszPortName);
}
if (ppi2w[i].pDriverName)
{
// Convert Unicode pDriverName to a ANSI string pszDriverName.
cch = wcslen(ppi2w[i].pDriverName);
pszDriverName = HeapAlloc(hProcessHeap, 0, (cch + 1) * sizeof(CHAR));
if (!pszDriverName)
{
SetLastError(ERROR_NOT_ENOUGH_MEMORY);
ERR("HeapAlloc failed!\n");
goto Cleanup;
}
WideCharToMultiByte(CP_ACP, 0, ppi2w[i].pDriverName, -1, pszDriverName, cch + 1, NULL, NULL);
StringCchCopyA(ppi2a[i].pDriverName, cch + 1, pszDriverName);
HeapFree(hProcessHeap, 0, pszDriverName);
}
if (ppi2w[i].pComment)
{
// Convert Unicode pComment to a ANSI string pszComment.
cch = wcslen(ppi2w[i].pComment);
pszComment = HeapAlloc(hProcessHeap, 0, (cch + 1) * sizeof(CHAR));
if (!pszComment)
{
SetLastError(ERROR_NOT_ENOUGH_MEMORY);
ERR("HeapAlloc failed!\n");
goto Cleanup;
}
WideCharToMultiByte(CP_ACP, 0, ppi2w[i].pComment, -1, pszComment, cch + 1, NULL, NULL);
StringCchCopyA(ppi2a[i].pComment, cch + 1, pszComment);
HeapFree(hProcessHeap, 0, pszComment);
}
if (ppi2w[i].pLocation)
{
// Convert Unicode pLocation to a ANSI string pszLocation.
cch = wcslen(ppi2w[i].pLocation);
pszLocation = HeapAlloc(hProcessHeap, 0, (cch + 1) * sizeof(CHAR));
if (!pszLocation)
{
SetLastError(ERROR_NOT_ENOUGH_MEMORY);
ERR("HeapAlloc failed!\n");
goto Cleanup;
}
WideCharToMultiByte(CP_ACP, 0, ppi2w[i].pLocation, -1, pszLocation, cch + 1, NULL, NULL);
StringCchCopyA(ppi2a[i].pLocation, cch + 1, pszLocation);
HeapFree(hProcessHeap, 0, pszLocation);
}
if (ppi2w[i].pSepFile)
{
// Convert Unicode pSepFile to a ANSI string pszSepFile.
cch = wcslen(ppi2w[i].pSepFile);
pszSepFile = HeapAlloc(hProcessHeap, 0, (cch + 1) * sizeof(CHAR));
if (!pszSepFile)
{
SetLastError(ERROR_NOT_ENOUGH_MEMORY);
ERR("HeapAlloc failed!\n");
goto Cleanup;
}
WideCharToMultiByte(CP_ACP, 0, ppi2w[i].pSepFile, -1, pszSepFile, cch + 1, NULL, NULL);
StringCchCopyA(ppi2a[i].pSepFile, cch + 1, pszSepFile);
HeapFree(hProcessHeap, 0, pszSepFile);
}
if (ppi2w[i].pPrintProcessor)
{
// Convert Unicode pPrintProcessor to a ANSI string pszPrintProcessor.
cch = wcslen(ppi2w[i].pPrintProcessor);
pszPrintProcessor = HeapAlloc(hProcessHeap, 0, (cch + 1) * sizeof(CHAR));
if (!pszPrintProcessor)
{
SetLastError(ERROR_NOT_ENOUGH_MEMORY);
ERR("HeapAlloc failed!\n");
goto Cleanup;
}
WideCharToMultiByte(CP_ACP, 0, ppi2w[i].pPrintProcessor, -1, pszPrintProcessor, cch + 1, NULL, NULL);
StringCchCopyA(ppi2a[i].pPrintProcessor, cch + 1, pszPrintProcessor);
HeapFree(hProcessHeap, 0, pszPrintProcessor);
}
if (ppi2w[i].pDatatype)
{
// Convert Unicode pDatatype to a ANSI string pszDatatype.
cch = wcslen(ppi2w[i].pDatatype);
pszDatatype = HeapAlloc(hProcessHeap, 0, (cch + 1) * sizeof(CHAR));
if (!pszDatatype)
{
SetLastError(ERROR_NOT_ENOUGH_MEMORY);
ERR("HeapAlloc failed!\n");
goto Cleanup;
}
WideCharToMultiByte(CP_ACP, 0, ppi2w[i].pDatatype, -1, pszDatatype, cch + 1, NULL, NULL);
StringCchCopyA(ppi2a[i].pDatatype, cch + 1, pszDatatype);
HeapFree(hProcessHeap, 0, pszDatatype);
}
if (ppi2w[i].pParameters)
{
// Convert Unicode pParameters to a ANSI string pszParameters.
cch = wcslen(ppi2w[i].pParameters);
pszParameters = HeapAlloc(hProcessHeap, 0, (cch + 1) * sizeof(CHAR));
if (!pszParameters)
{
SetLastError(ERROR_NOT_ENOUGH_MEMORY);
ERR("HeapAlloc failed!\n");
goto Cleanup;
}
WideCharToMultiByte(CP_ACP, 0, ppi2w[i].pParameters, -1, pszParameters, cch + 1, NULL, NULL);
StringCchCopyA(ppi2a[i].pParameters, cch + 1, pszParameters);
HeapFree(hProcessHeap, 0, pszParameters);
}
break;
}
case 4:
{
if (ppi4w[i].pPrinterName)
{
// Convert Unicode pPrinterName to a ANSI string pszPrinterName.
cch = wcslen(ppi4w[i].pPrinterName);
pszPrinterName = HeapAlloc(hProcessHeap, 0, (cch + 1) * sizeof(CHAR));
if (!pszPrinterName)
{
SetLastError(ERROR_NOT_ENOUGH_MEMORY);
ERR("HeapAlloc failed!\n");
goto Cleanup;
}
WideCharToMultiByte(CP_ACP, 0, ppi4w[i].pPrinterName, -1, pszPrinterName, cch + 1, NULL, NULL);
StringCchCopyA(ppi4a[i].pPrinterName, cch + 1, pszPrinterName);
HeapFree(hProcessHeap, 0, pszPrinterName);
}
if (ppi4w[i].pServerName)
{
// Convert Unicode pServerName to a ANSI string pszServerName.
cch = wcslen(ppi4w[i].pServerName);
pszServerName = HeapAlloc(hProcessHeap, 0, (cch + 1) * sizeof(CHAR));
if (!pszServerName)
{
SetLastError(ERROR_NOT_ENOUGH_MEMORY);
ERR("HeapAlloc failed!\n");
goto Cleanup;
}
WideCharToMultiByte(CP_ACP, 0, ppi4w[i].pServerName, -1, pszServerName, cch + 1, NULL, NULL);
StringCchCopyA(ppi4a[i].pServerName, cch + 1, pszServerName);
HeapFree(hProcessHeap, 0, pszServerName);
}
break;
}
case 5:
{
if (ppi5w[i].pPrinterName)
{
// Convert Unicode pPrinterName to a ANSI string pszPrinterName.
cch = wcslen(ppi5w[i].pPrinterName);
pszPrinterName = HeapAlloc(hProcessHeap, 0, (cch + 1) * sizeof(CHAR));
if (!pszPrinterName)
{
SetLastError(ERROR_NOT_ENOUGH_MEMORY);
ERR("HeapAlloc failed!\n");
goto Cleanup;
}
WideCharToMultiByte(CP_ACP, 0, ppi5w[i].pPrinterName, -1, pszPrinterName, cch + 1, NULL, NULL);
StringCchCopyA(ppi5a[i].pPrinterName, cch + 1, pszPrinterName);
HeapFree(hProcessHeap, 0, pszPrinterName);
}
if (ppi5w[i].pPortName)
{
// Convert Unicode pPortName to a ANSI string pszPortName.
cch = wcslen(ppi5w[i].pPortName);
pszPortName = HeapAlloc(hProcessHeap, 0, (cch + 1) * sizeof(CHAR));
if (!pszPortName)
{
SetLastError(ERROR_NOT_ENOUGH_MEMORY);
ERR("HeapAlloc failed!\n");
goto Cleanup;
}
WideCharToMultiByte(CP_ACP, 0, ppi5w[i].pPortName, -1, pszPortName, cch + 1, NULL, NULL);
StringCchCopyA(ppi5a[i].pPortName, cch + 1, pszPortName);
HeapFree(hProcessHeap, 0, pszPortName);
}
break;
}
} // switch
} // for
Cleanup:
return bReturnValue;
}
BOOL WINAPI
EnumPrintersW(DWORD Flags, PWSTR Name, DWORD Level, PBYTE pPrinterEnum, DWORD cbBuf, PDWORD pcbNeeded, PDWORD pcReturned)
{
DWORD dwErrorCode;
TRACE("EnumPrintersW(%lu, %S, %lu, %p, %lu, %p, %p)\n", Flags, Name, Level, pPrinterEnum, cbBuf, pcbNeeded, pcReturned);
// 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)
{
// Replace relative offset addresses in the output by absolute pointers.
ASSERT(Level <= 9);
MarshallUpStructuresArray(cbBuf, pPrinterEnum, *pcReturned, pPrinterInfoMarshalling[Level]->pInfo, pPrinterInfoMarshalling[Level]->cbStructureSize, TRUE);
}
Cleanup:
SetLastError(dwErrorCode);
return (dwErrorCode == ERROR_SUCCESS);
}
BOOL WINAPI
FlushPrinter(HANDLE hPrinter, PVOID pBuf, DWORD cbBuf, PDWORD pcWritten, DWORD cSleep)
{
TRACE("FlushPrinter(%p, %p, %lu, %p, %lu)\n", hPrinter, pBuf, cbBuf, pcWritten, cSleep);
UNIMPLEMENTED;
return FALSE;
}
BOOL WINAPI
GetDefaultPrinterA(LPSTR pszBuffer, LPDWORD pcchBuffer)
{
DWORD dwErrorCode;
PWSTR pwszBuffer = NULL;
TRACE("GetDefaultPrinterA(%p, %p)\n", pszBuffer, pcchBuffer);
// 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 = ERROR_NOT_ENOUGH_MEMORY;
ERR("HeapAlloc failed!\n");
goto Cleanup;
}
}
if (!GetDefaultPrinterW(pwszBuffer, pcchBuffer))
{
dwErrorCode = GetLastError();
goto Cleanup;
}
// We successfully got a string in pwszBuffer, so convert the Unicode string to ANSI.
WideCharToMultiByte(CP_ACP, 0, pwszBuffer, -1, pszBuffer, *pcchBuffer, NULL, NULL);
dwErrorCode = ERROR_SUCCESS;
Cleanup:
if (pwszBuffer)
HeapFree(hProcessHeap, 0, pwszBuffer);
SetLastError(dwErrorCode);
return (dwErrorCode == ERROR_SUCCESS);
}
BOOL WINAPI
GetDefaultPrinterW(LPWSTR pszBuffer, LPDWORD pcchBuffer)
{
DWORD cbNeeded;
DWORD cchInputBuffer;
DWORD dwErrorCode;
HKEY hWindowsKey = NULL;
PWSTR pwszDevice = NULL;
PWSTR pwszComma;
TRACE("GetDefaultPrinterW(%p, %p)\n", pszBuffer, pcchBuffer);
// 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 = ERROR_NOT_ENOUGH_MEMORY;
ERR("HeapAlloc failed!\n");
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
GetPrinterA(HANDLE hPrinter, DWORD Level, LPBYTE pPrinter, DWORD cbBuf, LPDWORD pcbNeeded)
{
PPRINTER_INFO_1A ppi1a = (PPRINTER_INFO_1A)pPrinter;
PPRINTER_INFO_1W ppi1w = (PPRINTER_INFO_1W)pPrinter;
PPRINTER_INFO_2A ppi2a = (PPRINTER_INFO_2A)pPrinter;
PPRINTER_INFO_2W ppi2w = (PPRINTER_INFO_2W)pPrinter;
PPRINTER_INFO_4A ppi4a = (PPRINTER_INFO_4A)pPrinter;
PPRINTER_INFO_4W ppi4w = (PPRINTER_INFO_4W)pPrinter;
PPRINTER_INFO_5A ppi5a = (PPRINTER_INFO_5A)pPrinter;
PPRINTER_INFO_5W ppi5w = (PPRINTER_INFO_5W)pPrinter;
PPRINTER_INFO_7A ppi7a = (PPRINTER_INFO_7A)pPrinter;
PPRINTER_INFO_7W ppi7w = (PPRINTER_INFO_7W)pPrinter;
DWORD cch;
BOOL bReturnValue = FALSE;
TRACE("GetPrinterA(%p, %lu, %p, %lu, %p)\n", hPrinter, Level, pPrinter, cbBuf, pcbNeeded);
// Check for invalid levels here for early error return. Should be 1-9.
if (Level < 1 || Level > 9)
{
SetLastError(ERROR_INVALID_LEVEL);
ERR("Invalid Level!\n");
goto Cleanup;
}
bReturnValue = GetPrinterW(hPrinter, Level, pPrinter, cbBuf, pcbNeeded);
if (!bReturnValue)
{
TRACE("GetPrinterW failed!\n");
goto Cleanup;
}
switch (Level)
{
case 1:
{
if (ppi1w->pDescription)
{
PSTR pszDescription;
// Convert Unicode pDescription to a ANSI string pszDescription.
cch = wcslen(ppi1w->pDescription);
pszDescription = HeapAlloc(hProcessHeap, 0, (cch + 1) * sizeof(CHAR));
if (!pszDescription)
{
SetLastError(ERROR_NOT_ENOUGH_MEMORY);
ERR("HeapAlloc failed!\n");
goto Cleanup;
}
WideCharToMultiByte(CP_ACP, 0, ppi1w->pDescription, -1, pszDescription, cch + 1, NULL, NULL);
StringCchCopyA(ppi1a->pDescription, cch + 1, pszDescription);
HeapFree(hProcessHeap, 0, pszDescription);
}
if (ppi1w->pName)
{
PSTR pszName;
// Convert Unicode pName to a ANSI string pszName.
cch = wcslen(ppi1w->pName);
pszName = HeapAlloc(hProcessHeap, 0, (cch + 1) * sizeof(CHAR));
if (!pszName)
{
SetLastError(ERROR_NOT_ENOUGH_MEMORY);
ERR("HeapAlloc failed!\n");
goto Cleanup;
}
WideCharToMultiByte(CP_ACP, 0, ppi1w->pName, -1, pszName, cch + 1, NULL, NULL);
StringCchCopyA(ppi1a->pName, cch + 1, pszName);
HeapFree(hProcessHeap, 0, pszName);
}
if (ppi1w->pComment)
{
PSTR pszComment;
// Convert Unicode pComment to a ANSI string pszComment.
cch = wcslen(ppi1w->pComment);
pszComment = HeapAlloc(hProcessHeap, 0, (cch + 1) * sizeof(CHAR));
if (!pszComment)
{
SetLastError(ERROR_NOT_ENOUGH_MEMORY);
ERR("HeapAlloc failed!\n");
goto Cleanup;
}
WideCharToMultiByte(CP_ACP, 0, ppi1w->pComment, -1, pszComment, cch + 1, NULL, NULL);
StringCchCopyA(ppi1a->pComment, cch + 1, pszComment);
HeapFree(hProcessHeap, 0, pszComment);
}
break;
}
case 2:
{
if (ppi2w->pServerName)
{
PSTR pszServerName;
// Convert Unicode pServerName to a ANSI string pszServerName.
cch = wcslen(ppi2w->pServerName);
pszServerName = HeapAlloc(hProcessHeap, 0, (cch + 1) * sizeof(CHAR));
if (!pszServerName)
{
SetLastError(ERROR_NOT_ENOUGH_MEMORY);
ERR("HeapAlloc failed!\n");
goto Cleanup;
}
WideCharToMultiByte(CP_ACP, 0, ppi2w->pServerName, -1, pszServerName, cch + 1, NULL, NULL);
StringCchCopyA(ppi2a->pServerName, cch + 1, pszServerName);
HeapFree(hProcessHeap, 0, pszServerName);
}
if (ppi2w->pPrinterName)
{
PSTR pszPrinterName;
// Convert Unicode pPrinterName to a ANSI string pszPrinterName.
cch = wcslen(ppi2w->pPrinterName);
pszPrinterName = HeapAlloc(hProcessHeap, 0, (cch + 1) * sizeof(CHAR));
if (!pszPrinterName)
{
SetLastError(ERROR_NOT_ENOUGH_MEMORY);
ERR("HeapAlloc failed!\n");
goto Cleanup;
}
WideCharToMultiByte(CP_ACP, 0, ppi2w->pPrinterName, -1, pszPrinterName, cch + 1, NULL, NULL);
StringCchCopyA(ppi2a->pPrinterName, cch + 1, pszPrinterName);
HeapFree(hProcessHeap, 0, pszPrinterName);
}
if (ppi2w->pShareName)
{
PSTR pszShareName;
// Convert Unicode pShareName to a ANSI string pszShareName.
cch = wcslen(ppi2w->pShareName);
pszShareName = HeapAlloc(hProcessHeap, 0, (cch + 1) * sizeof(CHAR));
if (!pszShareName)
{
SetLastError(ERROR_NOT_ENOUGH_MEMORY);
ERR("HeapAlloc failed!\n");
goto Cleanup;
}
WideCharToMultiByte(CP_ACP, 0, ppi2w->pShareName, -1, pszShareName, cch + 1, NULL, NULL);
StringCchCopyA(ppi2a->pShareName, cch + 1, pszShareName);
HeapFree(hProcessHeap, 0, pszShareName);
}
if (ppi2w->pPortName)
{
PSTR pszPortName;
// Convert Unicode pPortName to a ANSI string pszPortName.
cch = wcslen(ppi2w->pPortName);
pszPortName = HeapAlloc(hProcessHeap, 0, (cch + 1) * sizeof(CHAR));
if (!pszPortName)
{
SetLastError(ERROR_NOT_ENOUGH_MEMORY);
ERR("HeapAlloc failed!\n");
goto Cleanup;
}
WideCharToMultiByte(CP_ACP, 0, ppi2w->pPortName, -1, pszPortName, cch + 1, NULL, NULL);
StringCchCopyA(ppi2a->pPortName, cch + 1, pszPortName);
HeapFree(hProcessHeap, 0, pszPortName);
}
if (ppi2w->pDriverName)
{
PSTR pszDriverName;
// Convert Unicode pDriverName to a ANSI string pszDriverName.
cch = wcslen(ppi2w->pDriverName);
pszDriverName = HeapAlloc(hProcessHeap, 0, (cch + 1) * sizeof(CHAR));
if (!pszDriverName)
{
SetLastError(ERROR_NOT_ENOUGH_MEMORY);
ERR("HeapAlloc failed!\n");
goto Cleanup;
}
WideCharToMultiByte(CP_ACP, 0, ppi2w->pDriverName, -1, pszDriverName, cch + 1, NULL, NULL);
StringCchCopyA(ppi2a->pDriverName, cch + 1, pszDriverName);
HeapFree(hProcessHeap, 0, pszDriverName);
}
if (ppi2w->pComment)
{
PSTR pszComment;
// Convert Unicode pComment to a ANSI string pszComment.
cch = wcslen(ppi2w->pComment);
pszComment = HeapAlloc(hProcessHeap, 0, (cch + 1) * sizeof(CHAR));
if (!pszComment)
{
SetLastError(ERROR_NOT_ENOUGH_MEMORY);
ERR("HeapAlloc failed!\n");
goto Cleanup;
}
WideCharToMultiByte(CP_ACP, 0, ppi2w->pComment, -1, pszComment, cch + 1, NULL, NULL);
StringCchCopyA(ppi2a->pComment, cch + 1, pszComment);
HeapFree(hProcessHeap, 0, pszComment);
}
if (ppi2w->pLocation)
{
PSTR pszLocation;
// Convert Unicode pLocation to a ANSI string pszLocation.
cch = wcslen(ppi2w->pLocation);
pszLocation = HeapAlloc(hProcessHeap, 0, (cch + 1) * sizeof(CHAR));
if (!pszLocation)
{
SetLastError(ERROR_NOT_ENOUGH_MEMORY);
ERR("HeapAlloc failed!\n");
goto Cleanup;
}
WideCharToMultiByte(CP_ACP, 0, ppi2w->pLocation, -1, pszLocation, cch + 1, NULL, NULL);
StringCchCopyA(ppi2a->pLocation, cch + 1, pszLocation);
HeapFree(hProcessHeap, 0, pszLocation);
}
if (ppi2w->pSepFile)
{
PSTR pszSepFile;
// Convert Unicode pSepFile to a ANSI string pszSepFile.
cch = wcslen(ppi2w->pSepFile);
pszSepFile = HeapAlloc(hProcessHeap, 0, (cch + 1) * sizeof(CHAR));
if (!pszSepFile)
{
SetLastError(ERROR_NOT_ENOUGH_MEMORY);
ERR("HeapAlloc failed!\n");
goto Cleanup;
}
WideCharToMultiByte(CP_ACP, 0, ppi2w->pSepFile, -1, pszSepFile, cch + 1, NULL, NULL);
StringCchCopyA(ppi2a->pSepFile, cch + 1, pszSepFile);
HeapFree(hProcessHeap, 0, pszSepFile);
}
if (ppi2w->pPrintProcessor)
{
PSTR pszPrintProcessor;
// Convert Unicode pPrintProcessor to a ANSI string pszPrintProcessor.
cch = wcslen(ppi2w->pPrintProcessor);
pszPrintProcessor = HeapAlloc(hProcessHeap, 0, (cch + 1) * sizeof(CHAR));
if (!pszPrintProcessor)
{
SetLastError(ERROR_NOT_ENOUGH_MEMORY);
ERR("HeapAlloc failed!\n");
goto Cleanup;
}
WideCharToMultiByte(CP_ACP, 0, ppi2w->pPrintProcessor, -1, pszPrintProcessor, cch + 1, NULL, NULL);
StringCchCopyA(ppi2a->pPrintProcessor, cch + 1, pszPrintProcessor);
HeapFree(hProcessHeap, 0, pszPrintProcessor);
}
if (ppi2w->pDatatype)
{
PSTR pszDatatype;
// Convert Unicode pDatatype to a ANSI string pszDatatype.
cch = wcslen(ppi2w->pDatatype);
pszDatatype = HeapAlloc(hProcessHeap, 0, (cch + 1) * sizeof(CHAR));
if (!pszDatatype)
{
SetLastError(ERROR_NOT_ENOUGH_MEMORY);
ERR("HeapAlloc failed!\n");
goto Cleanup;
}
WideCharToMultiByte(CP_ACP, 0, ppi2w->pDatatype, -1, pszDatatype, cch + 1, NULL, NULL);
StringCchCopyA(ppi2a->pDatatype, cch + 1, pszDatatype);
HeapFree(hProcessHeap, 0, pszDatatype);
}
if (ppi2w->pParameters)
{
PSTR pszParameters;
// Convert Unicode pParameters to a ANSI string pszParameters.
cch = wcslen(ppi2w->pParameters);
pszParameters = HeapAlloc(hProcessHeap, 0, (cch + 1) * sizeof(CHAR));
if (!pszParameters)
{
SetLastError(ERROR_NOT_ENOUGH_MEMORY);
ERR("HeapAlloc failed!\n");
goto Cleanup;
}
WideCharToMultiByte(CP_ACP, 0, ppi2w->pParameters, -1, pszParameters, cch + 1, NULL, NULL);
StringCchCopyA(ppi2a->pParameters, cch + 1, pszParameters);
HeapFree(hProcessHeap, 0, pszParameters);
}
break;
}
case 4:
{
if (ppi4w->pPrinterName)
{
PSTR pszPrinterName;
// Convert Unicode pPrinterName to a ANSI string pszPrinterName.
cch = wcslen(ppi4w->pPrinterName);
pszPrinterName = HeapAlloc(hProcessHeap, 0, (cch + 1) * sizeof(CHAR));
if (!pszPrinterName)
{
SetLastError(ERROR_NOT_ENOUGH_MEMORY);
ERR("HeapAlloc failed!\n");
goto Cleanup;
}
WideCharToMultiByte(CP_ACP, 0, ppi4w->pPrinterName, -1, pszPrinterName, cch + 1, NULL, NULL);
StringCchCopyA(ppi4a->pPrinterName, cch + 1, pszPrinterName);
HeapFree(hProcessHeap, 0, pszPrinterName);
}
if (ppi4w->pServerName)
{
PSTR pszServerName;
// Convert Unicode pServerName to a ANSI string pszServerName.
cch = wcslen(ppi4w->pServerName);
pszServerName = HeapAlloc(hProcessHeap, 0, (cch + 1) * sizeof(CHAR));
if (!pszServerName)
{
SetLastError(ERROR_NOT_ENOUGH_MEMORY);
ERR("HeapAlloc failed!\n");
goto Cleanup;
}
WideCharToMultiByte(CP_ACP, 0, ppi4w->pServerName, -1, pszServerName, cch + 1, NULL, NULL);
StringCchCopyA(ppi4a->pServerName, cch + 1, pszServerName);
HeapFree(hProcessHeap, 0, pszServerName);
}
break;
}
case 5:
{
if (ppi5w->pPrinterName)
{
PSTR pszPrinterName;
// Convert Unicode pPrinterName to a ANSI string pszPrinterName.
cch = wcslen(ppi5w->pPrinterName);
pszPrinterName = HeapAlloc(hProcessHeap, 0, (cch + 1) * sizeof(CHAR));
if (!pszPrinterName)
{
SetLastError(ERROR_NOT_ENOUGH_MEMORY);
ERR("HeapAlloc failed!\n");
goto Cleanup;
}
WideCharToMultiByte(CP_ACP, 0, ppi5w->pPrinterName, -1, pszPrinterName, cch + 1, NULL, NULL);
StringCchCopyA(ppi5a->pPrinterName, cch + 1, pszPrinterName);
HeapFree(hProcessHeap, 0, pszPrinterName);
}
if (ppi5w->pPortName)
{
PSTR pszPortName;
// Convert Unicode pPortName to a ANSI string pszPortName.
cch = wcslen(ppi5w->pPortName);
pszPortName = HeapAlloc(hProcessHeap, 0, (cch + 1) * sizeof(CHAR));
if (!pszPortName)
{
SetLastError(ERROR_NOT_ENOUGH_MEMORY);
ERR("HeapAlloc failed!\n");
goto Cleanup;
}
WideCharToMultiByte(CP_ACP, 0, ppi5w->pPortName, -1, pszPortName, cch + 1, NULL, NULL);
StringCchCopyA(ppi5a->pPortName, cch + 1, pszPortName);
HeapFree(hProcessHeap, 0, pszPortName);
}
break;
}
case 7:
{
if (ppi7w->pszObjectGUID)
{
PSTR pszaObjectGUID;
// Convert Unicode pszObjectGUID to a ANSI string pszaObjectGUID.
cch = wcslen(ppi7w->pszObjectGUID);
pszaObjectGUID = HeapAlloc(hProcessHeap, 0, (cch + 1) * sizeof(CHAR));
if (!pszaObjectGUID)
{
SetLastError(ERROR_NOT_ENOUGH_MEMORY);
ERR("HeapAlloc failed!\n");
goto Cleanup;
}
WideCharToMultiByte(CP_ACP, 0, ppi7w->pszObjectGUID, -1, pszaObjectGUID, cch + 1, NULL, NULL);
StringCchCopyA(ppi7a->pszObjectGUID, cch + 1, pszaObjectGUID);
HeapFree(hProcessHeap, 0, pszaObjectGUID);
}
break;
}
} // switch
Cleanup:
return bReturnValue;
}
BOOL WINAPI
GetPrinterDriverA(HANDLE hPrinter, LPSTR pEnvironment, DWORD Level, LPBYTE pDriverInfo, DWORD cbBuf, LPDWORD pcbNeeded)
{
/*
* We are mapping multiple different pointers to the same pDriverInfo pointer here so that
* we can use the same incoming pointer for different Levels
*/
PDRIVER_INFO_1W pdi1w = (PDRIVER_INFO_1W)pDriverInfo;
PDRIVER_INFO_2W pdi2w = (PDRIVER_INFO_2W)pDriverInfo;
PDRIVER_INFO_3W pdi3w = (PDRIVER_INFO_3W)pDriverInfo;
PDRIVER_INFO_4W pdi4w = (PDRIVER_INFO_4W)pDriverInfo;
PDRIVER_INFO_5W pdi5w = (PDRIVER_INFO_5W)pDriverInfo;
PDRIVER_INFO_6W pdi6w = (PDRIVER_INFO_6W)pDriverInfo;
BOOL bReturnValue = FALSE;
DWORD cch;
PWSTR pwszEnvironment = NULL;
TRACE("GetPrinterDriverA(%p, %s, %lu, %p, %lu, %p)\n", hPrinter, pEnvironment, Level, pDriverInfo, cbBuf, pcbNeeded);
// Check for invalid levels here for early error return. Should be 1-6.
if (Level < 1 || Level > 6)
{
SetLastError(ERROR_INVALID_LEVEL);
ERR("Invalid Level!\n");
goto Exit;
}
if (pEnvironment)
{
// Convert pEnvironment to a Unicode string pwszEnvironment.
cch = strlen(pEnvironment);
pwszEnvironment = HeapAlloc(hProcessHeap, 0, (cch + 1) * sizeof(WCHAR));
if (!pwszEnvironment)
{
SetLastError(ERROR_NOT_ENOUGH_MEMORY);
ERR("HeapAlloc failed!\n");
goto Exit;
}
MultiByteToWideChar(CP_ACP, 0, pEnvironment, -1, pwszEnvironment, cch + 1);
}
bReturnValue = GetPrinterDriverW(hPrinter, pwszEnvironment, Level, pDriverInfo, cbBuf, pcbNeeded);
TRACE("*pcbNeeded is '%d' and bReturnValue is '%d' and GetLastError is '%ld'.\n", *pcbNeeded, bReturnValue, GetLastError());
if (pwszEnvironment)
{
HeapFree(hProcessHeap, 0, pwszEnvironment);
}
if (!bReturnValue)
{
TRACE("GetPrinterDriverW failed!\n");
goto Exit;
}
// Do Unicode to ANSI conversions for strings based on Level
switch (Level)
{
case 1:
{
if (!UnicodeToAnsiInPlace(pdi1w->pName))
goto Exit;
break;
}
case 2:
{
if (!UnicodeToAnsiInPlace(pdi2w->pName))
goto Exit;
if (!UnicodeToAnsiInPlace(pdi2w->pEnvironment))
goto Exit;
if (!UnicodeToAnsiInPlace(pdi2w->pDriverPath))
goto Exit;
if (!UnicodeToAnsiInPlace(pdi2w->pDataFile))
goto Exit;
if (!UnicodeToAnsiInPlace(pdi2w->pConfigFile))
goto Exit;
break;
}
case 3:
{
if (!UnicodeToAnsiInPlace(pdi3w->pName))
goto Exit;
if (!UnicodeToAnsiInPlace(pdi3w->pEnvironment))
goto Exit;
if (!UnicodeToAnsiInPlace(pdi3w->pDriverPath))
goto Exit;
if (!UnicodeToAnsiInPlace(pdi3w->pDataFile))
goto Exit;
if (!UnicodeToAnsiInPlace(pdi3w->pConfigFile))
goto Exit;
if (!UnicodeToAnsiInPlace(pdi3w->pHelpFile))
goto Exit;
if (!UnicodeToAnsiInPlace(pdi3w->pDependentFiles))
goto Exit;
if (!UnicodeToAnsiInPlace(pdi3w->pMonitorName))
goto Exit;
if (!UnicodeToAnsiInPlace(pdi3w->pDefaultDataType))
goto Exit;
break;
}
case 4:
{
if (!UnicodeToAnsiInPlace(pdi4w->pName))
goto Exit;
if (!UnicodeToAnsiInPlace(pdi4w->pEnvironment))
goto Exit;
if (!UnicodeToAnsiInPlace(pdi4w->pDriverPath))
goto Exit;
if (!UnicodeToAnsiInPlace(pdi4w->pDataFile))
goto Exit;
if (!UnicodeToAnsiInPlace(pdi4w->pConfigFile))
goto Exit;
if (!UnicodeToAnsiInPlace(pdi4w->pHelpFile))
goto Exit;
if (!UnicodeToAnsiInPlace(pdi4w->pDependentFiles))
goto Exit;
if (!UnicodeToAnsiInPlace(pdi4w->pMonitorName))
goto Exit;
if (!UnicodeToAnsiInPlace(pdi4w->pDefaultDataType))
goto Exit;
if (!UnicodeToAnsiInPlace(pdi4w->pszzPreviousNames))
goto Exit;
break;
}
case 5:
{
if (!UnicodeToAnsiInPlace(pdi5w->pName))
goto Exit;
if (!UnicodeToAnsiInPlace(pdi5w->pEnvironment))
goto Exit;
if (!UnicodeToAnsiInPlace(pdi5w->pDriverPath))
goto Exit;
if (!UnicodeToAnsiInPlace(pdi5w->pDataFile))
goto Exit;
if (!UnicodeToAnsiInPlace(pdi5w->pConfigFile))
goto Exit;
break;
}
case 6:
{
if (!UnicodeToAnsiInPlace(pdi6w->pName))
goto Exit;
if (!UnicodeToAnsiInPlace(pdi6w->pEnvironment))
goto Exit;
if (!UnicodeToAnsiInPlace(pdi6w->pDriverPath))
goto Exit;
if (!UnicodeToAnsiInPlace(pdi6w->pDataFile))
goto Exit;
if (!UnicodeToAnsiInPlace(pdi6w->pConfigFile))
goto Exit;
if (!UnicodeToAnsiInPlace(pdi6w->pHelpFile))
goto Exit;
if (!UnicodeToAnsiInPlace(pdi6w->pDependentFiles))
goto Exit;
if (!UnicodeToAnsiInPlace(pdi6w->pMonitorName))
goto Exit;
if (!UnicodeToAnsiInPlace(pdi6w->pDefaultDataType))
goto Exit;
if (!UnicodeToAnsiInPlace(pdi6w->pszzPreviousNames))
goto Exit;
if (!UnicodeToAnsiInPlace(pdi6w->pszMfgName))
goto Exit;
if (!UnicodeToAnsiInPlace(pdi6w->pszOEMUrl))
goto Exit;
if (!UnicodeToAnsiInPlace(pdi6w->pszHardwareID))
goto Exit;
if (!UnicodeToAnsiInPlace(pdi6w->pszProvider))
goto Exit;
}
}
bReturnValue = TRUE;
Exit:
return bReturnValue;
}
BOOL WINAPI
GetPrinterDriverW(HANDLE hPrinter, LPWSTR pEnvironment, DWORD Level, LPBYTE pDriverInfo, DWORD cbBuf, LPDWORD pcbNeeded)
{
DWORD dwErrorCode;
PSPOOLER_HANDLE pHandle = (PSPOOLER_HANDLE)hPrinter;
TRACE("GetPrinterDriverW(%p, %S, %lu, %p, %lu, %p)\n", hPrinter, pEnvironment, Level, pDriverInfo, cbBuf, pcbNeeded);
// Sanity checks.
if (!pHandle)
{
dwErrorCode = ERROR_INVALID_HANDLE;
goto Cleanup;
}
// Dismiss invalid levels already at this point.
if (Level > 8 || Level < 1)
{
dwErrorCode = ERROR_INVALID_LEVEL;
goto Cleanup;
}
if (cbBuf && pDriverInfo)
ZeroMemory(pDriverInfo, cbBuf);
// Do the RPC call
RpcTryExcept
{
dwErrorCode = _RpcGetPrinterDriver(pHandle->hPrinter, pEnvironment, Level, pDriverInfo, cbBuf, pcbNeeded);
}
RpcExcept(EXCEPTION_EXECUTE_HANDLER)
{
dwErrorCode = RpcExceptionCode();
ERR("_RpcGetPrinterDriver failed with exception code %lu!\n", dwErrorCode);
}
RpcEndExcept;
if (dwErrorCode == ERROR_SUCCESS)
{
// Replace relative offset addresses in the output by absolute pointers.
ASSERT(Level <= 5);
MarshallUpStructure(cbBuf, pDriverInfo, pPrinterDriverMarshalling[Level]->pInfo, pPrinterDriverMarshalling[Level]->cbStructureSize, TRUE);
}
Cleanup:
SetLastError(dwErrorCode);
return (dwErrorCode == ERROR_SUCCESS);
}
BOOL WINAPI
GetPrinterW(HANDLE hPrinter, DWORD Level, LPBYTE pPrinter, DWORD cbBuf, LPDWORD pcbNeeded)
{
DWORD dwErrorCode;
PSPOOLER_HANDLE pHandle = (PSPOOLER_HANDLE)hPrinter;
TRACE("GetPrinterW(%p, %lu, %p, %lu, %p)\n", hPrinter, Level, pPrinter, cbBuf, pcbNeeded);
// Sanity checks.
if (!pHandle)
{
dwErrorCode = ERROR_INVALID_HANDLE;
goto Cleanup;
}
// 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(pHandle->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)
{
// Replace relative offset addresses in the output by absolute pointers.
ASSERT(Level <= 9);
MarshallUpStructure(cbBuf, pPrinter, pPrinterInfoMarshalling[Level]->pInfo, pPrinterInfoMarshalling[Level]->cbStructureSize, TRUE);
}
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;
PRINTER_DEFAULTSW wDefault = { 0 };
TRACE("OpenPrinterA(%s, %p, %p)\n", pPrinterName, phPrinter, pDefault);
if (pPrinterName)
{
// Convert pPrinterName to a Unicode string pwszPrinterName
cch = strlen(pPrinterName);
pwszPrinterName = HeapAlloc(hProcessHeap, 0, (cch + 1) * sizeof(WCHAR));
if (!pwszPrinterName)
{
SetLastError(ERROR_NOT_ENOUGH_MEMORY);
ERR("HeapAlloc failed!\n");
goto Cleanup;
}
MultiByteToWideChar(CP_ACP, 0, pPrinterName, -1, pwszPrinterName, cch + 1);
}
if (pDefault)
{
wDefault.DesiredAccess = pDefault->DesiredAccess;
if (pDefault->pDatatype)
{
// Convert pDefault->pDatatype to a Unicode string wDefault.pDatatype
cch = strlen(pDefault->pDatatype);
wDefault.pDatatype = HeapAlloc(hProcessHeap, 0, (cch + 1) * sizeof(WCHAR));
if (!wDefault.pDatatype)
{
SetLastError(ERROR_NOT_ENOUGH_MEMORY);
ERR("HeapAlloc failed!\n");
goto Cleanup;
}
MultiByteToWideChar(CP_ACP, 0, pDefault->pDatatype, -1, wDefault.pDatatype, cch + 1);
}
if (pDefault->pDevMode)
wDefault.pDevMode = GdiConvertToDevmodeW(pDefault->pDevMode);
}
bReturnValue = OpenPrinterW(pwszPrinterName, phPrinter, &wDefault);
Cleanup:
if (wDefault.pDatatype)
HeapFree(hProcessHeap, 0, wDefault.pDatatype);
if (wDefault.pDevMode)
HeapFree(hProcessHeap, 0, wDefault.pDevMode);
if (pwszPrinterName)
HeapFree(hProcessHeap, 0, pwszPrinterName);
return bReturnValue;
}
BOOL WINAPI
OpenPrinterW(LPWSTR pPrinterName, LPHANDLE phPrinter, LPPRINTER_DEFAULTSW pDefault)
{
DWORD dwErrorCode;
HANDLE hPrinter;
PSPOOLER_HANDLE pHandle;
PWSTR pDatatype = NULL;
WINSPOOL_DEVMODE_CONTAINER DevModeContainer = { 0 };
ACCESS_MASK AccessRequired = 0;
TRACE("OpenPrinterW(%S, %p, %p)\n", pPrinterName, phPrinter, pDefault);
// Sanity check
if (!phPrinter)
{
dwErrorCode = ERROR_INVALID_PARAMETER;
goto Cleanup;
}
// Prepare the additional parameters in the format required by _RpcOpenPrinter
if (pDefault)
{
pDatatype = pDefault->pDatatype;
DevModeContainer.cbBuf = sizeof(DEVMODEW);
DevModeContainer.pDevMode = (BYTE*)pDefault->pDevMode;
AccessRequired = pDefault->DesiredAccess;
}
// Do the RPC call
RpcTryExcept
{
dwErrorCode = _RpcOpenPrinter(pPrinterName, &hPrinter, pDatatype, &DevModeContainer, AccessRequired);
}
RpcExcept(EXCEPTION_EXECUTE_HANDLER)
{
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!\n");
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;
TRACE("ReadPrinter(%p, %p, %lu, %p)\n", hPrinter, pBuf, cbBuf, pNoBytesRead);
// 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
ResetPrinterA(HANDLE hPrinter, PPRINTER_DEFAULTSA pDefault)
{
TRACE("ResetPrinterA(%p, %p)\n", hPrinter, pDefault);
UNIMPLEMENTED;
return FALSE;
}
BOOL WINAPI
ResetPrinterW(HANDLE hPrinter, PPRINTER_DEFAULTSW pDefault)
{
TRACE("ResetPrinterW(%p, %p)\n", hPrinter, pDefault);
UNIMPLEMENTED;
return FALSE;
}
BOOL WINAPI
SetDefaultPrinterA(LPCSTR pszPrinter)
{
BOOL bReturnValue = FALSE;
DWORD cch;
PWSTR pwszPrinter = NULL;
TRACE("SetDefaultPrinterA(%s)\n", pszPrinter);
if (pszPrinter)
{
// Convert pszPrinter to a Unicode string pwszPrinter
cch = strlen(pszPrinter);
pwszPrinter = HeapAlloc(hProcessHeap, 0, (cch + 1) * sizeof(WCHAR));
if (!pwszPrinter)
{
SetLastError(ERROR_NOT_ENOUGH_MEMORY);
ERR("HeapAlloc failed!\n");
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];
TRACE("SetDefaultPrinterW(%S)\n", pszPrinter);
// 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)
{
dwErrorCode = ERROR_INVALID_PRINTER_NAME;
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 = ERROR_NOT_ENOUGH_MEMORY;
ERR("HeapAlloc failed!\n");
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
SetPrinterA(HANDLE hPrinter, DWORD Level, PBYTE pPrinter, DWORD Command)
{
TRACE("SetPrinterA(%p, %lu, %p, %lu)\n", hPrinter, Level, pPrinter, Command);
UNIMPLEMENTED;
return FALSE;
}
BOOL WINAPI
SetPrinterW(HANDLE hPrinter, DWORD Level, PBYTE pPrinter, DWORD Command)
{
TRACE("SetPrinterW(%p, %lu, %p, %lu)\n", hPrinter, Level, pPrinter, Command);
UNIMPLEMENTED;
return FALSE;
}
BOOL WINAPI
SplDriverUnloadComplete(LPWSTR pDriverFile)
{
TRACE("DriverUnloadComplete(%S)\n", pDriverFile);
UNIMPLEMENTED;
return TRUE; // return true for now.
}
DWORD WINAPI
StartDocPrinterA(HANDLE hPrinter, DWORD Level, PBYTE pDocInfo)
{
DOC_INFO_1W wDocInfo1 = { 0 };
DWORD cch;
DWORD dwErrorCode;
DWORD dwReturnValue = 0;
PDOC_INFO_1A pDocInfo1 = (PDOC_INFO_1A)pDocInfo;
TRACE("StartDocPrinterA(%p, %lu, %p)\n", hPrinter, Level, 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)
{
dwErrorCode = ERROR_NOT_ENOUGH_MEMORY;
ERR("HeapAlloc failed!\n");
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)
{
dwErrorCode = ERROR_NOT_ENOUGH_MEMORY;
ERR("HeapAlloc failed!\n");
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)
{
dwErrorCode = ERROR_NOT_ENOUGH_MEMORY;
ERR("HeapAlloc failed!\n");
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;
TRACE("StartDocPrinterW(%p, %lu, %p)\n", hPrinter, Level, pDocInfo);
// 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!\n");
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)
{
DWORD dwErrorCode;
PSPOOLER_HANDLE pHandle = (PSPOOLER_HANDLE)hPrinter;
TRACE("StartPagePrinter(%p)\n", 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, PVOID pBuf, DWORD cbBuf, PDWORD pcWritten)
{
DWORD dwErrorCode;
PSPOOLER_HANDLE pHandle = (PSPOOLER_HANDLE)hPrinter;
TRACE("WritePrinter(%p, %p, %lu, %p)\n", hPrinter, pBuf, cbBuf, pcWritten);
// 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
XcvDataW(HANDLE hXcv, PCWSTR pszDataName, PBYTE pInputData, DWORD cbInputData, PBYTE pOutputData, DWORD cbOutputData, PDWORD pcbOutputNeeded, PDWORD pdwStatus)
{
TRACE("XcvDataW(%p, %S, %p, %lu, %p, %lu, %p, %p)\n", hXcv, pszDataName, pInputData, cbInputData, pOutputData, cbOutputData, pcbOutputNeeded, pdwStatus);
return FALSE;
}
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