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Sweden-Number/dlls/winspool/info.c

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/*
* WINSPOOL functions
*
* Copyright 1996 John Harvey
* Copyright 1998 Andreas Mohr
* Copyright 1999 Klaas van Gend
*/
#include <stdlib.h>
#include <string.h>
#include <ctype.h>
#include "winspool.h"
#include "winbase.h"
#include "winerror.h"
#include "winreg.h"
#include "debugtools.h"
#include "heap.h"
#include "commctrl.h"
DEFAULT_DEBUG_CHANNEL(winspool)
CRITICAL_SECTION PRINT32_RegistryBlocker;
typedef struct _OPENEDPRINTERA
{
LPSTR lpsPrinterName;
HANDLE hPrinter;
LPPRINTER_DEFAULTSA lpDefault;
} OPENEDPRINTERA, *LPOPENEDPRINTERA;
/* The OpenedPrinter Table dynamic array */
static HDPA pOpenedPrinterDPA = NULL;
extern HDPA (WINAPI* WINSPOOL_DPA_CreateEx) (INT, HANDLE);
extern LPVOID (WINAPI* WINSPOOL_DPA_GetPtr) (const HDPA, INT);
extern INT (WINAPI* WINSPOOL_DPA_InsertPtr) (const HDPA, INT, LPVOID);
static char Printers[] =
"System\\CurrentControlSet\\control\\Print\\Printers\\";
static char Drivers[] =
"System\\CurrentControlSet\\control\\Print\\Environments\\Wine\\Drivers\\";
/******************************************************************
* WINSPOOL_GetOpenedPrinterEntryA
* Get the first place empty in the opened printer table
*/
static LPOPENEDPRINTERA WINSPOOL_GetOpenedPrinterEntryA()
{
int i;
LPOPENEDPRINTERA pOpenedPrinter;
/*
* Create the opened printers' handle dynamic array.
*/
if (!pOpenedPrinterDPA)
{
pOpenedPrinterDPA = WINSPOOL_DPA_CreateEx(10, GetProcessHeap());
for (i = 0; i < 10; i++)
{
pOpenedPrinter = HeapAlloc(GetProcessHeap(),
HEAP_ZERO_MEMORY,
sizeof(OPENEDPRINTERA));
pOpenedPrinter->hPrinter = -1;
WINSPOOL_DPA_InsertPtr(pOpenedPrinterDPA, i, pOpenedPrinter);
}
}
/*
* Search for a handle not yet allocated.
*/
for (i = 0; i < pOpenedPrinterDPA->nItemCount; i++)
{
pOpenedPrinter = WINSPOOL_DPA_GetPtr(pOpenedPrinterDPA, i);
if (pOpenedPrinter->hPrinter == -1)
{
pOpenedPrinter->hPrinter = i + 1;
return pOpenedPrinter;
}
}
/*
* Didn't find one, insert new element in the array.
*/
if (i == pOpenedPrinterDPA->nItemCount)
{
pOpenedPrinter = HeapAlloc(GetProcessHeap(),
HEAP_ZERO_MEMORY,
sizeof(OPENEDPRINTERA));
pOpenedPrinter->hPrinter = i + 1;
WINSPOOL_DPA_InsertPtr(pOpenedPrinterDPA, i, pOpenedPrinter);
return pOpenedPrinter;
}
return NULL;
}
/******************************************************************
* WINSPOOL_GetOpenedPrinterA
* Get the pointer to the opened printer referred by the handle
*/
static LPOPENEDPRINTERA WINSPOOL_GetOpenedPrinterA(int printerHandle)
{
LPOPENEDPRINTERA pOpenedPrinter;
if(!pOpenedPrinterDPA) return NULL;
if((printerHandle <=0) ||
(printerHandle > (pOpenedPrinterDPA->nItemCount - 1)))
return NULL;
pOpenedPrinter = WINSPOOL_DPA_GetPtr(pOpenedPrinterDPA, printerHandle-1);
return pOpenedPrinter;
}
/******************************************************************
* DeviceCapabilities32A [WINSPOOL.151]
*
*/
INT WINAPI DeviceCapabilitiesA(LPCSTR pDeivce,LPCSTR pPort, WORD cap,
LPSTR pOutput, LPDEVMODEA lpdm)
{
INT ret;
ret = GDI_CallDeviceCapabilities16(pDeivce, pPort, cap, pOutput, lpdm);
/* If DC_PAPERSIZE map POINT16s to POINTs */
if(ret != -1 && cap == DC_PAPERSIZE && pOutput) {
POINT16 *tmp = HeapAlloc( GetProcessHeap(), 0, ret * sizeof(POINT16) );
INT i;
memcpy(tmp, pOutput, ret * sizeof(POINT16));
for(i = 0; i < ret; i++)
CONV_POINT16TO32(tmp + i, (POINT*)pOutput + i);
HeapFree( GetProcessHeap(), 0, tmp );
}
return ret;
}
/*****************************************************************************
* DeviceCapabilities32W
*/
INT WINAPI DeviceCapabilitiesW(LPCWSTR pDevice, LPCWSTR pPort,
WORD fwCapability, LPWSTR pOutput,
const DEVMODEW *pDevMode)
{
FIXME("(%p,%p,%d,%p,%p): stub\n",
pDevice, pPort, fwCapability, pOutput, pDevMode);
return -1;
}
/******************************************************************
* DocumentProperties32A [WINSPOOL.155]
*
*/
LONG WINAPI DocumentPropertiesA(HWND hWnd,HANDLE hPrinter,
LPSTR pDeviceName, LPDEVMODEA pDevModeOutput,
LPDEVMODEA pDevModeInput,DWORD fMode )
{
LPOPENEDPRINTERA lpOpenedPrinter;
LPSTR lpName = pDeviceName;
TRACE("(%d,%d,%s,%p,%p,%ld)\n",
hWnd,hPrinter,pDeviceName,pDevModeOutput,pDevModeInput,fMode
);
if(!pDeviceName) {
lpOpenedPrinter = WINSPOOL_GetOpenedPrinterA(hPrinter);
if(!lpOpenedPrinter) {
SetLastError(ERROR_INVALID_HANDLE);
return -1;
}
lpName = lpOpenedPrinter->lpsPrinterName;
}
return GDI_CallExtDeviceMode16(hWnd, pDevModeOutput, lpName, NULL,
pDevModeInput, NULL, fMode);
}
/*****************************************************************************
* DocumentProperties32W
*/
LONG WINAPI DocumentPropertiesW(HWND hWnd, HANDLE hPrinter,
LPWSTR pDeviceName,
LPDEVMODEW pDevModeOutput,
LPDEVMODEW pDevModeInput, DWORD fMode)
{
FIXME("(%d,%d,%s,%p,%p,%ld): stub\n",
hWnd,hPrinter,debugstr_w(pDeviceName),pDevModeOutput,pDevModeInput,
fMode);
return -1;
}
/******************************************************************
* OpenPrinter32A [WINSPOOL.196]
*
*/
BOOL WINAPI OpenPrinterA(LPSTR lpPrinterName,HANDLE *phPrinter,
LPPRINTER_DEFAULTSA pDefault)
{
/* Not implemented: use the DesiredAccess of pDefault to set
the access rights to the printer */
LPOPENEDPRINTERA lpOpenedPrinter;
HKEY hkeyPrinters, hkeyPrinter;
TRACE("(printerName: %s, pDefault %p\n", lpPrinterName, pDefault);
/* Check Printer exists */
if(RegCreateKeyA(HKEY_LOCAL_MACHINE, Printers, &hkeyPrinters) !=
ERROR_SUCCESS) {
ERR("Can't create Printers key\n");
SetLastError(ERROR_FILE_NOT_FOUND); /* ?? */
return FALSE;
}
if(RegOpenKeyA(hkeyPrinters, lpPrinterName, &hkeyPrinter)
!= ERROR_SUCCESS) {
WARN("Can't find printer `%s' in registry\n", lpPrinterName);
RegCloseKey(hkeyPrinters);
SetLastError(ERROR_INVALID_PARAMETER);
return FALSE;
}
RegCloseKey(hkeyPrinter);
RegCloseKey(hkeyPrinters);
if(!phPrinter) /* This seems to be what win95 does anyway */
return TRUE;
/* Get a place in the opened printer buffer*/
lpOpenedPrinter = WINSPOOL_GetOpenedPrinterEntryA();
if(!lpOpenedPrinter) {
ERR("Can't allocate printer slot\n");
SetLastError(ERROR_OUTOFMEMORY);
return FALSE;
}
/* Get the name of the printer */
lpOpenedPrinter->lpsPrinterName =
HEAP_strdupA( GetProcessHeap(), 0, lpPrinterName );
/* Get the unique handle of the printer*/
*phPrinter = lpOpenedPrinter->hPrinter;
if (pDefault != NULL) {
lpOpenedPrinter->lpDefault =
HeapAlloc(GetProcessHeap(), 0, sizeof(PRINTER_DEFAULTSA));
lpOpenedPrinter->lpDefault->pDevMode =
HeapAlloc(GetProcessHeap(), 0, sizeof(DEVMODEA));
memcpy(lpOpenedPrinter->lpDefault->pDevMode, pDefault->pDevMode,
sizeof(DEVMODEA));
lpOpenedPrinter->lpDefault->pDatatype =
HEAP_strdupA( GetProcessHeap(), 0, pDefault->pDatatype );
lpOpenedPrinter->lpDefault->DesiredAccess =
pDefault->DesiredAccess;
}
return TRUE;
}
/******************************************************************
* OpenPrinter32W [WINSPOOL.197]
*
*/
BOOL WINAPI OpenPrinterW(LPWSTR lpPrinterName,HANDLE *phPrinter,
LPPRINTER_DEFAULTSW pDefault)
{
FIXME("(%s,%p,%p):stub\n",debugstr_w(lpPrinterName), phPrinter,
pDefault);
SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
return FALSE;
}
/******************************************************************
* ENUMPRINTERS_GetDWORDFromRegistryA internal
*
* Reads a DWORD from registry KeyName
*
* RETURNS
* value on OK or NULL on error
*/
DWORD ENUMPRINTERS_GetDWORDFromRegistryA(
HKEY hPrinterSettings, /* handle to registry key */
LPSTR KeyName /* name key to retrieve string from*/
){
DWORD DataSize=8;
DWORD DataType;
BYTE Data[8];
DWORD Result=684;
if (RegQueryValueExA(hPrinterSettings, KeyName, NULL, &DataType,
Data, &DataSize)!=ERROR_SUCCESS)
FIXME("Query of register '%s' didn't succeed?\n", KeyName);
if (DataType == REG_DWORD_LITTLE_ENDIAN)
Result = Data[0] + (Data[1]<<8) + (Data[2]<<16) + (Data[3]<<24);
if (DataType == REG_DWORD_BIG_ENDIAN)
Result = Data[3] + (Data[2]<<8) + (Data[1]<<16) + (Data[0]<<24);
return(Result);
}
/******************************************************************
* ENUMPRINTERS_AddStringFromRegistryA internal
*
* Reads a string from registry KeyName and writes it at
* lpbPrinters[dwNextStringPos]. Store reference to string in Dest.
*
* RETURNS
* FALSE if there is still space left in the buffer.
*/
BOOL ENUMPRINTERS_AddStringFromRegistryA(
HKEY hPrinterSettings, /* handle to registry key */
LPSTR KeyName, /* name key to retrieve string from*/
LPSTR* Dest, /* pointer to write string addres to */
LPBYTE lpbPrinters, /* buffer which receives info*/
LPDWORD dwNextStringPos,/* pos in buffer for next string */
DWORD dwBufSize, /* max size of buffer in bytes */
BOOL bCalcSpaceOnly /* TRUE if out-of-space in buffer */
){
DWORD DataSize=34;
DWORD DataType, ret;
LPSTR Data = (LPSTR) malloc(DataSize*sizeof(char));
TRACE("Reading '%s'\n", KeyName);
while((ret = RegQueryValueExA(hPrinterSettings, KeyName, NULL, &DataType,
Data, &DataSize))==ERROR_MORE_DATA)
{
Data = (LPSTR) realloc(Data, DataSize+2);
}
if (ret != ERROR_SUCCESS) {
if(!bCalcSpaceOnly)
*Dest = NULL;
}
else if (DataType == REG_SZ)
{
if (bCalcSpaceOnly==FALSE)
*Dest = &lpbPrinters[*dwNextStringPos];
*dwNextStringPos += DataSize+1;
if (*dwNextStringPos > dwBufSize)
bCalcSpaceOnly=TRUE;
if (bCalcSpaceOnly==FALSE)
{
if (DataSize==0) /* DataSize = 0 means empty string, even though*/
*Dest[0]=0; /* the data itself needs not to be empty */
else
strcpy(*Dest, Data);
}
}
else
WARN("Expected string setting, got %lx\n", DataType);
if (Data)
free(Data);
return(bCalcSpaceOnly);
}
/******************************************************************
* ENUMPRINTERS_AddInfo2A internal
*
* Creates a PRINTER_INFO_2A structure at: lpbPrinters[dwNextStructPos]
* for printer PrinterNameKey.
* Note that there is no check whether the information really fits!
*
* RETURNS
* FALSE if there is still space left in the buffer.
*
* BUGS:
* This function should not only read the registry but also ask the driver
* for information.
*/
BOOL ENUMPRINTERS_AddInfo2A(
LPSTR lpszPrinterName,/* name of printer to fill struct for*/
LPBYTE lpbPrinters, /* buffer which receives info*/
DWORD dwNextStructPos, /* pos in buffer for struct */
LPDWORD dwNextStringPos, /* pos in buffer for next string */
DWORD dwBufSize, /* max size of buffer in bytes */
BOOL bCalcSpaceOnly /* TRUE if out-of-space in buffer */
){
HKEY hPrinterSettings;
DWORD DevSize=0;
DWORD DataType;
LPSTR lpszPrinterSettings = (LPSTR) malloc(strlen(Printers)+
strlen(lpszPrinterName)+2);
LPPRINTER_INFO_2A lpPInfo2 = (LPPRINTER_INFO_2A) &lpbPrinters[dwNextStructPos];
/* open the registry to find the attributes, etc of the printer */
if (lpszPrinterSettings!=NULL)
{
strcpy(lpszPrinterSettings,Printers);
strcat(lpszPrinterSettings,lpszPrinterName);
}
if (RegOpenKeyExA(HKEY_LOCAL_MACHINE, lpszPrinterSettings, 0,
KEY_READ, &hPrinterSettings) != ERROR_SUCCESS)
{
WARN("The registry did not contain my printer anymore?\n");
}
else
{
if (bCalcSpaceOnly==FALSE)
lpPInfo2->pServerName = NULL;
bCalcSpaceOnly = ENUMPRINTERS_AddStringFromRegistryA(hPrinterSettings,
"Name", &(lpPInfo2->pPrinterName),
lpbPrinters, dwNextStringPos,
dwBufSize, bCalcSpaceOnly);
bCalcSpaceOnly = ENUMPRINTERS_AddStringFromRegistryA(hPrinterSettings,
"Share Name", &(lpPInfo2->pShareName),
lpbPrinters, dwNextStringPos,
dwBufSize, bCalcSpaceOnly);
bCalcSpaceOnly = ENUMPRINTERS_AddStringFromRegistryA(hPrinterSettings,
"Port", &(lpPInfo2->pPortName),
lpbPrinters, dwNextStringPos,
dwBufSize, bCalcSpaceOnly);
bCalcSpaceOnly = ENUMPRINTERS_AddStringFromRegistryA(hPrinterSettings,
"Printer Driver", &(lpPInfo2->pDriverName),
lpbPrinters, dwNextStringPos,
dwBufSize, bCalcSpaceOnly);
bCalcSpaceOnly = ENUMPRINTERS_AddStringFromRegistryA(hPrinterSettings,
"Description", &(lpPInfo2->pComment),
lpbPrinters, dwNextStringPos,
dwBufSize, bCalcSpaceOnly);
bCalcSpaceOnly = ENUMPRINTERS_AddStringFromRegistryA(hPrinterSettings,
"Location", &(lpPInfo2->pLocation),
lpbPrinters, dwNextStringPos,
dwBufSize, bCalcSpaceOnly);
bCalcSpaceOnly = ENUMPRINTERS_AddStringFromRegistryA(hPrinterSettings,
"Separator File", &(lpPInfo2->pSepFile),
lpbPrinters, dwNextStringPos,
dwBufSize, bCalcSpaceOnly);
bCalcSpaceOnly = ENUMPRINTERS_AddStringFromRegistryA(hPrinterSettings,
"Print Processor", &(lpPInfo2->pPrintProcessor),
lpbPrinters, dwNextStringPos,
dwBufSize, bCalcSpaceOnly);
bCalcSpaceOnly = ENUMPRINTERS_AddStringFromRegistryA(hPrinterSettings,
"Datatype", &(lpPInfo2->pDatatype),
lpbPrinters, dwNextStringPos,
dwBufSize, bCalcSpaceOnly);
bCalcSpaceOnly = ENUMPRINTERS_AddStringFromRegistryA(hPrinterSettings,
"Parameters", &(lpPInfo2->pParameters),
lpbPrinters, dwNextStringPos,
dwBufSize, bCalcSpaceOnly);
if (bCalcSpaceOnly == FALSE)
{
lpPInfo2->pSecurityDescriptor = NULL; /* EnumPrinters doesn't return this*/
/* FIXME: Attributes gets LOCAL as no REMOTE exists*/
lpPInfo2->Attributes = ENUMPRINTERS_GetDWORDFromRegistryA(hPrinterSettings,
"Attributes") +PRINTER_ATTRIBUTE_LOCAL;
lpPInfo2->Priority = ENUMPRINTERS_GetDWORDFromRegistryA(hPrinterSettings,
"Priority");
lpPInfo2->DefaultPriority = ENUMPRINTERS_GetDWORDFromRegistryA(
hPrinterSettings, "Default Priority");
lpPInfo2->StartTime = ENUMPRINTERS_GetDWORDFromRegistryA(hPrinterSettings,
"StartTime");
lpPInfo2->UntilTime = ENUMPRINTERS_GetDWORDFromRegistryA(hPrinterSettings,
"UntilTime");
lpPInfo2->Status = ENUMPRINTERS_GetDWORDFromRegistryA(hPrinterSettings,
"Status");
lpPInfo2->cJobs = 0; /* FIXME: according to MSDN, this does not
* reflect the TotalJobs Key ??? */
lpPInfo2->AveragePPM = 0; /* FIXME: according to MSDN, this does not
* reflect the TotalPages Key ??? */
/* and read the devModes structure... */
RegQueryValueExA(hPrinterSettings, "pDevMode", NULL, &DataType,
NULL, &DevSize); /* should return ERROR_MORE_DATA */
lpPInfo2->pDevMode = (LPDEVMODEA) &lpbPrinters[*dwNextStringPos];
*dwNextStringPos += DevSize + 1;
}
if (*dwNextStringPos > dwBufSize)
bCalcSpaceOnly=TRUE;
if (bCalcSpaceOnly==FALSE)
RegQueryValueExA(hPrinterSettings, "pDevMode", NULL, &DataType,
(LPBYTE)lpPInfo2->pDevMode, &DevSize);
}
if (lpszPrinterSettings)
free(lpszPrinterSettings);
return(bCalcSpaceOnly);
}
/******************************************************************
* ENUMPRINTERS_AddInfo4A internal
*
* Creates a PRINTER_INFO_4A structure at: lpbPrinters[dwNextStructPos]
* for printer PrinterNameKey.
* Note that there is no check whether the information really fits!
*
* RETURNS
* FALSE if there is still space left in the buffer.
*
* BUGS:
* This function should not exist in Win95 mode, but does anyway.
*/
BOOL ENUMPRINTERS_AddInfo4A(
LPSTR lpszPrinterName,/* name of printer to fill struct for*/
LPBYTE lpbPrinters, /* buffer which receives info*/
DWORD dwNextStructPos, /* pos in buffer for struct */
LPDWORD dwNextStringPos, /* pos in buffer for next string */
DWORD dwBufSize, /* max size of buffer in bytes */
BOOL bCalcSpaceOnly /* TRUE if out-of-space in buffer */
){
HKEY hPrinterSettings;
LPSTR lpszPrinterSettings = (LPSTR) malloc(strlen(Printers)+
strlen(lpszPrinterName)+2);
LPPRINTER_INFO_4A lpPInfo4 = (LPPRINTER_INFO_4A) &lpbPrinters[dwNextStructPos];
/* open the registry to find the attributes of the printer */
if (lpszPrinterSettings!=NULL)
{
strcpy(lpszPrinterSettings,Printers);
strcat(lpszPrinterSettings,lpszPrinterName);
}
if (RegOpenKeyExA(HKEY_LOCAL_MACHINE, lpszPrinterSettings, 0,
KEY_READ, &hPrinterSettings) != ERROR_SUCCESS)
{
WARN("The registry did not contain my printer anymore?\n");
}
else
{
bCalcSpaceOnly = ENUMPRINTERS_AddStringFromRegistryA(hPrinterSettings,
"Name", &(lpPInfo4->pPrinterName),
lpbPrinters, dwNextStringPos,
dwBufSize, bCalcSpaceOnly);
/* FIXME: Attributes gets LOCAL as no REMOTE exists*/
if (bCalcSpaceOnly==FALSE)
lpPInfo4->Attributes = ENUMPRINTERS_GetDWORDFromRegistryA(hPrinterSettings,
"Attributes") +PRINTER_ATTRIBUTE_LOCAL;
}
if (lpszPrinterSettings)
free(lpszPrinterSettings);
return(bCalcSpaceOnly);
}
/******************************************************************
* ENUMPRINTERS_AddInfo5A internal
*
* Creates a PRINTER_INFO_5A structure at: lpbPrinters[dwNextStructPos]
* for printer PrinterNameKey.
* Settings are read from the registry.
* Note that there is no check whether the information really fits!
* RETURNS
* FALSE if there is still space left in the buffer.
*/
BOOL ENUMPRINTERS_AddInfo5A(
LPSTR lpszPrinterName,/* name of printer to fill struct for*/
LPBYTE lpbPrinters, /* buffer which receives info*/
DWORD dwNextStructPos, /* pos in buffer for struct */
LPDWORD dwNextStringPos, /* pos in buffer for next string */
DWORD dwBufSize, /* max size of buffer in bytes */
BOOL bCalcSpaceOnly /* TRUE if out-of-space in buffer */
){
HKEY hPrinterSettings;
LPSTR lpszPrinterSettings = (LPSTR) malloc(strlen(Printers)+
strlen(lpszPrinterName)+2);
LPPRINTER_INFO_5A lpPInfo5 = (LPPRINTER_INFO_5A) &lpbPrinters[dwNextStructPos];
/* open the registry to find the attributes, etc of the printer */
if (lpszPrinterSettings!=NULL)
{
strcpy(lpszPrinterSettings,Printers);
strcat(lpszPrinterSettings,lpszPrinterName);
}
if (RegOpenKeyExA(HKEY_LOCAL_MACHINE, lpszPrinterSettings, 0,
KEY_READ, &hPrinterSettings) != ERROR_SUCCESS)
{
WARN("The registry did not contain my printer anymore?\n");
}
else
{
bCalcSpaceOnly = ENUMPRINTERS_AddStringFromRegistryA(hPrinterSettings,
"Name", &(lpPInfo5->pPrinterName),
lpbPrinters, dwNextStringPos,
dwBufSize, bCalcSpaceOnly);
bCalcSpaceOnly = ENUMPRINTERS_AddStringFromRegistryA(hPrinterSettings,
"Port", &(lpPInfo5->pPortName), lpbPrinters,
dwNextStringPos, dwBufSize, bCalcSpaceOnly);
/* FIXME: Attributes gets LOCAL as no REMOTE exists*/
if (bCalcSpaceOnly == FALSE)
{
lpPInfo5->Attributes = ENUMPRINTERS_GetDWORDFromRegistryA(hPrinterSettings,
"Attributes") +PRINTER_ATTRIBUTE_LOCAL;
lpPInfo5->DeviceNotSelectedTimeOut
= ENUMPRINTERS_GetDWORDFromRegistryA(hPrinterSettings,
"txTimeout");
lpPInfo5->TransmissionRetryTimeout
= ENUMPRINTERS_GetDWORDFromRegistryA(hPrinterSettings,
"dnsTimeout");
}
}
if (lpszPrinterSettings)
free(lpszPrinterSettings);
return(bCalcSpaceOnly);
}
/******************************************************************
* EnumPrintersA [WINSPOOL.174]
*
* Enumerates the available printers, print servers and print
* providers, depending on the specified flags, name and level.
*
* RETURNS:
*
* If level is set to 1:
* Not implemented yet!
* Returns TRUE with an empty list.
*
* If level is set to 2:
* Possible flags: PRINTER_ENUM_CONNECTIONS, PRINTER_ENUM_LOCAL.
* Returns an array of PRINTER_INFO_2 data structures in the
* lpbPrinters buffer. Note that according to MSDN also an
* OpenPrinter should be performed on every remote printer.
*
* If level is set to 4 (officially WinNT only):
* Possible flags: PRINTER_ENUM_CONNECTIONS, PRINTER_ENUM_LOCAL.
* Fast: Only the registry is queried to retrieve printer names,
* no connection to the driver is made.
* Returns an array of PRINTER_INFO_4 data structures in the
* lpbPrinters buffer.
*
* If level is set to 5 (officially WinNT4/Win9x only):
* Fast: Only the registry is queried to retrieve printer names,
* no connection to the driver is made.
* Returns an array of PRINTER_INFO_5 data structures in the
* lpbPrinters buffer.
*
* If level set to 3 or 6+:
* returns zero (faillure!)
*
* Returns nonzero (TRUE) on succes, or zero on faillure, use GetLastError
* for information.
*
* BUGS:
* - Only PRINTER_ENUM_LOCAL and PRINTER_ENUM_NAME are implemented.
* - Only levels 2, 4 and 5 are implemented at the moment.
* - 16-bit printer drivers are not enumerated.
* - Returned amount of bytes used/needed does not match the real Windoze
* implementation (as in this implementation, all strings are part
* of the buffer, whereas Win32 keeps them somewhere else)
* - At level 2, EnumPrinters should also call OpenPrinter for remote printers.
*
* NOTE:
* - In a regular Wine installation, no registry settings for printers
* exist, which makes this function return an empty list.
*/
BOOL WINAPI EnumPrintersA(
DWORD dwType, /* Types of print objects to enumerate */
LPSTR lpszName, /* name of objects to enumerate */
DWORD dwLevel, /* type of printer info structure */
LPBYTE lpbPrinters, /* buffer which receives info */
DWORD cbBuf, /* max size of buffer in bytes */
LPDWORD lpdwNeeded, /* pointer to var: # bytes used/needed */
LPDWORD lpdwReturned /* number of entries returned */
)
{
HKEY hPrinterListKey;
DWORD dwIndex=0;
char PrinterName[255];
DWORD PrinterNameLength=255;
FILETIME FileTime;
DWORD dwNextStringPos; /* position of next space for a string in the buffer*/
DWORD dwStructPrinterInfoSize; /* size of a Printer_Info_X structure */
BOOL bCalcSpaceOnly=FALSE;/*if TRUE: don't store data, just calculate space*/
TRACE("entered.\n");
/* test whether we're requested to really fill in. If so,
* zero out the data area, and initialise some returns to zero,
* to prevent problems
*/
if (lpbPrinters==NULL || cbBuf==0)
bCalcSpaceOnly=TRUE;
else
{
int i;
for (i=0; i<cbBuf; i++)
lpbPrinters[i]=0;
}
*lpdwReturned=0;
*lpdwNeeded = 0;
/* check for valid Flags */
if (!((dwType & PRINTER_ENUM_LOCAL) || (dwType & PRINTER_ENUM_NAME)))
{
FIXME("dwType = %08lx\n", dwType);
SetLastError(ERROR_INVALID_FLAGS);
return(0);
}
switch(dwLevel)
{
case 1:
return(TRUE);
case 2:
case 4:
case 5:
break;
default:
SetLastError(ERROR_INVALID_LEVEL);
return(FALSE);
}
/* Enter critical section to prevent AddPrinters() et al. to
* modify whilst we're reading in the registry
*/
InitializeCriticalSection(&PRINT32_RegistryBlocker);
EnterCriticalSection(&PRINT32_RegistryBlocker);
/* get a pointer to a list of all printer names in the registry */
if (RegOpenKeyExA(HKEY_LOCAL_MACHINE, Printers, 0, KEY_READ,
&hPrinterListKey) !=ERROR_SUCCESS)
{
/* Oh no! An empty list of printers!
* (which is a valid configuration anyway)
*/
TRACE("No entries in the Printers part of the registry\n");
}
/* count the number of entries and check if it fits in the buffer
*/
while(RegEnumKeyExA(hPrinterListKey, dwIndex, PrinterName, &PrinterNameLength,
NULL, NULL, NULL, &FileTime)==ERROR_SUCCESS)
{
PrinterNameLength=255;
dwIndex++;
}
*lpdwReturned = dwIndex;
switch(dwLevel)
{
case 1:
dwStructPrinterInfoSize = sizeof(PRINTER_INFO_1A);
break;
case 2:
dwStructPrinterInfoSize = sizeof(PRINTER_INFO_2A);
break;
case 4:
dwStructPrinterInfoSize = sizeof(PRINTER_INFO_4A);
break;
case 5:
dwStructPrinterInfoSize = sizeof(PRINTER_INFO_5A);
break;
default:
dwStructPrinterInfoSize = 0;
break;
}
if (dwIndex*dwStructPrinterInfoSize+1 > cbBuf)
bCalcSpaceOnly = TRUE;
/* the strings which contain e.g. PrinterName, PortName, etc,
* are also stored in lpbPrinters, but after the regular structs.
* dwNextStringPos will always point to the next free place for a
* string.
*/
dwNextStringPos=(dwIndex+1)*dwStructPrinterInfoSize;
/* check each entry: if OK, add to list in corresponding INFO .
*/
for(dwIndex=0; dwIndex < *lpdwReturned; dwIndex++)
{
PrinterNameLength=255;
if (RegEnumKeyExA(hPrinterListKey, dwIndex, PrinterName, &PrinterNameLength,
NULL, NULL, NULL, &FileTime)!=ERROR_SUCCESS)
break; /* exit for loop*/
TRACE("Got printer '%s'\n", PrinterName);
/* check whether this printer is allowed in the list
* by comparing name to lpszName
*/
if (dwType & PRINTER_ENUM_NAME)
if (strcmp(PrinterName,lpszName)!=0)
continue;
switch(dwLevel)
{
case 1:
/* FIXME: unimplemented */
break;
case 2:
bCalcSpaceOnly = ENUMPRINTERS_AddInfo2A(PrinterName, lpbPrinters,
dwIndex*dwStructPrinterInfoSize,
&dwNextStringPos, cbBuf, bCalcSpaceOnly);
break;
case 4:
bCalcSpaceOnly = ENUMPRINTERS_AddInfo4A(PrinterName, lpbPrinters,
dwIndex*dwStructPrinterInfoSize,
&dwNextStringPos, cbBuf, bCalcSpaceOnly);
break;
case 5:
bCalcSpaceOnly = ENUMPRINTERS_AddInfo5A(PrinterName, lpbPrinters,
dwIndex*dwStructPrinterInfoSize,
&dwNextStringPos, cbBuf, bCalcSpaceOnly);
break;
}
}
RegCloseKey(hPrinterListKey);
LeaveCriticalSection(&PRINT32_RegistryBlocker);
*lpdwNeeded = dwNextStringPos + 10; /*Hack*/
if (bCalcSpaceOnly==TRUE)
{
if (lpbPrinters!=NULL)
{
int i;
for (i=0; i<cbBuf; i++)
lpbPrinters[i]=0;
}
*lpdwReturned=0;
SetLastError(ERROR_INSUFFICIENT_BUFFER);
return FALSE;
}
return(TRUE);
}
/******************************************************************
* EnumPrinters32W [WINSPOOL.175]
*
*/
BOOL WINAPI EnumPrintersW(DWORD dwType, LPWSTR lpszName,
DWORD dwLevel, LPBYTE lpbPrinters,
DWORD cbBuf, LPDWORD lpdwNeeded,
LPDWORD lpdwReturned)
{
FIXME("Nearly empty stub\n");
*lpdwReturned=0;
*lpdwNeeded = 0;
return TRUE;
}
/******************************************************************
* AddMonitor32A [WINSPOOL.107]
*
*/
BOOL WINAPI AddMonitorA(LPSTR pName, DWORD Level, LPBYTE pMonitors)
{
FIXME("(%s,%lx,%p):stub!\n", pName, Level, pMonitors);
SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
return FALSE;
}
/******************************************************************
* DeletePrinterDriver32A [WINSPOOL.146]
*
*/
BOOL WINAPI
DeletePrinterDriverA (LPSTR pName, LPSTR pEnvironment, LPSTR pDriverName)
{
FIXME("(%s,%s,%s):stub\n",debugstr_a(pName),debugstr_a(pEnvironment),
debugstr_a(pDriverName));
SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
return FALSE;
}
/******************************************************************
* DeleteMonitor32A [WINSPOOL.135]
*
*/
BOOL WINAPI
DeleteMonitorA (LPSTR pName, LPSTR pEnvironment, LPSTR pMonitorName)
{
FIXME("(%s,%s,%s):stub\n",debugstr_a(pName),debugstr_a(pEnvironment),
debugstr_a(pMonitorName));
SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
return FALSE;
}
/******************************************************************
* DeletePort32A [WINSPOOL.137]
*
*/
BOOL WINAPI
DeletePortA (LPSTR pName, HWND hWnd, LPSTR pPortName)
{
FIXME("(%s,0x%08x,%s):stub\n",debugstr_a(pName),hWnd,
debugstr_a(pPortName));
SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
return FALSE;
}
/******************************************************************************
* SetPrinter32W [WINSPOOL.214]
*/
BOOL WINAPI
SetPrinterW(
HANDLE hPrinter,
DWORD Level,
LPBYTE pPrinter,
DWORD Command) {
FIXME("():stub\n");
SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
return FALSE;
}
/******************************************************************************
* WritePrinter32 [WINSPOOL.223]
*/
BOOL WINAPI
WritePrinter(
HANDLE hPrinter,
LPVOID pBuf,
DWORD cbBuf,
LPDWORD pcWritten) {
FIXME("():stub\n");
SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
return FALSE;
}
/*****************************************************************************
* AddForm32A [WINSPOOL.103]
*/
BOOL WINAPI AddFormA(HANDLE hPrinter, DWORD Level, LPBYTE pForm)
{
FIXME("(%d,%ld,%p): stub\n", hPrinter, Level, pForm);
return 1;
}
/*****************************************************************************
* AddForm32W [WINSPOOL.104]
*/
BOOL WINAPI AddFormW(HANDLE hPrinter, DWORD Level, LPBYTE pForm)
{
FIXME("(%d,%ld,%p): stub\n", hPrinter, Level, pForm);
return 1;
}
/*****************************************************************************
* AddJob32A [WINSPOOL.105]
*/
BOOL WINAPI AddJobA(HANDLE hPrinter, DWORD Level, LPBYTE pData,
DWORD cbBuf, LPDWORD pcbNeeded)
{
FIXME("(%d,%ld,%p,%ld,%p): stub\n", hPrinter, Level, pData, cbBuf,
pcbNeeded);
return 1;
}
/*****************************************************************************
* AddJob32W [WINSPOOL.106]
*/
BOOL WINAPI AddJobW(HANDLE hPrinter, DWORD Level, LPBYTE pData, DWORD cbBuf,
LPDWORD pcbNeeded)
{
FIXME("(%d,%ld,%p,%ld,%p): stub\n", hPrinter, Level, pData, cbBuf,
pcbNeeded);
return 1;
}
/*****************************************************************************
* AddPrinter32A [WINSPOOL.117]
*/
HANDLE WINAPI AddPrinterA(LPSTR pName, DWORD Level, LPBYTE pPrinter)
{
PRINTER_INFO_2A *pi = (PRINTER_INFO_2A *) pPrinter;
HANDLE retval;
HKEY hkeyPrinter, hkeyPrinters, hkeyDriver, hkeyDrivers;
TRACE("(%s,%ld,%p)\n", pName, Level, pPrinter);
if(pName != NULL) {
FIXME("pName = `%s' - unsupported\n", pName);
SetLastError(ERROR_INVALID_PARAMETER);
return 0;
}
if(Level != 2) {
WARN("Level = %ld\n", Level);
SetLastError(ERROR_INVALID_LEVEL);
return 0;
}
if(!pPrinter) {
SetLastError(ERROR_INVALID_PARAMETER);
return 0;
}
if(RegCreateKeyA(HKEY_LOCAL_MACHINE, Printers, &hkeyPrinters) !=
ERROR_SUCCESS) {
ERR("Can't create Printers key\n");
return 0;
}
if(RegOpenKeyA(hkeyPrinters, pi->pPrinterName, &hkeyPrinter) ==
ERROR_SUCCESS) {
SetLastError(ERROR_PRINTER_ALREADY_EXISTS);
RegCloseKey(hkeyPrinter);
RegCloseKey(hkeyPrinters);
return 0;
}
if(RegCreateKeyA(HKEY_LOCAL_MACHINE, Drivers, &hkeyDrivers) !=
ERROR_SUCCESS) {
ERR("Can't create Drivers key\n");
RegCloseKey(hkeyPrinters);
return 0;
}
if(RegOpenKeyA(hkeyDrivers, pi->pDriverName, &hkeyDriver) !=
ERROR_SUCCESS) {
WARN("Can't find driver `%s'\n", pi->pDriverName);
RegCloseKey(hkeyPrinters);
RegCloseKey(hkeyDrivers);
SetLastError(ERROR_UNKNOWN_PRINTER_DRIVER);
return 0;
}
RegCloseKey(hkeyDriver);
RegCloseKey(hkeyDrivers);
if(strcasecmp(pi->pPrintProcessor, "WinPrint")) { /* FIXME */
WARN("Can't find processor `%s'\n", pi->pPrintProcessor);
SetLastError(ERROR_UNKNOWN_PRINTPROCESSOR);
RegCloseKey(hkeyPrinters);
return 0;
}
if(RegCreateKeyA(hkeyPrinters, pi->pPrinterName, &hkeyPrinter) !=
ERROR_SUCCESS) {
WARN("Can't create printer `%s'\n", pi->pPrinterName);
SetLastError(ERROR_INVALID_PRINTER_NAME);
RegCloseKey(hkeyPrinters);
return 0;
}
RegSetValueExA(hkeyPrinter, "Attributes", 0, REG_DWORD,
(LPSTR)&pi->Attributes, sizeof(DWORD));
RegSetValueExA(hkeyPrinter, "Default DevMode", 0, REG_BINARY,
(LPSTR)&pi->pDevMode,
pi->pDevMode ? pi->pDevMode->dmSize : 0);
RegSetValueExA(hkeyPrinter, "Description", 0, REG_SZ, pi->pComment, 0);
RegSetValueExA(hkeyPrinter, "Location", 0, REG_SZ, pi->pLocation, 0);
RegSetValueExA(hkeyPrinter, "Name", 0, REG_SZ, pi->pPrinterName, 0);
RegSetValueExA(hkeyPrinter, "Parameters", 0, REG_SZ, pi->pParameters, 0);
RegSetValueExA(hkeyPrinter, "Port", 0, REG_SZ, pi->pPortName, 0);
RegSetValueExA(hkeyPrinter, "Print Processor", 0, REG_SZ,
pi->pPrintProcessor, 0);
RegSetValueExA(hkeyPrinter, "Printer Driver", 0, REG_SZ, pi->pDriverName,
0);
RegSetValueExA(hkeyPrinter, "Priority", 0, REG_DWORD,
(LPSTR)&pi->Priority, sizeof(DWORD));
RegSetValueExA(hkeyPrinter, "Separator File", 0, REG_SZ, pi->pSepFile, 0);
RegSetValueExA(hkeyPrinter, "Share Name", 0, REG_SZ, pi->pShareName, 0);
RegSetValueExA(hkeyPrinter, "Start Time", 0, REG_DWORD,
(LPSTR)&pi->StartTime, sizeof(DWORD));
RegSetValueExA(hkeyPrinter, "Status", 0, REG_DWORD,
(LPSTR)&pi->Status, sizeof(DWORD));
RegSetValueExA(hkeyPrinter, "Until Time", 0, REG_DWORD,
(LPSTR)&pi->UntilTime, sizeof(DWORD));
RegCloseKey(hkeyPrinter);
RegCloseKey(hkeyPrinters);
if(!OpenPrinterA(pi->pPrinterName, &retval, NULL)) {
ERR("OpenPrinter failing\n");
return 0;
}
return retval;
}
/*****************************************************************************
* AddPrinter32W [WINSPOOL.122]
*/
HANDLE WINAPI AddPrinterW(LPWSTR pName, DWORD Level, LPBYTE pPrinter)
{
FIXME("(%p,%ld,%p): stub\n", pName, Level, pPrinter);
return 0;
}
/*****************************************************************************
* ClosePrinter32 [WINSPOOL.126]
*/
BOOL WINAPI ClosePrinter(HANDLE hPrinter)
{
LPOPENEDPRINTERA lpOpenedPrinter;
TRACE("Handle %d\n", hPrinter);
if (!pOpenedPrinterDPA)
return FALSE;
if ((hPrinter != -1) && (hPrinter < (pOpenedPrinterDPA->nItemCount - 1)))
{
lpOpenedPrinter = WINSPOOL_GetOpenedPrinterA(hPrinter);
HeapFree(GetProcessHeap(), 0, lpOpenedPrinter->lpsPrinterName);
lpOpenedPrinter->lpsPrinterName = NULL;
/* Free the memory of lpDefault if it has been initialized*/
if(lpOpenedPrinter->lpDefault != NULL)
{
HeapFree(GetProcessHeap(), 0,
lpOpenedPrinter->lpDefault->pDevMode);
HeapFree(GetProcessHeap(), 0,
lpOpenedPrinter->lpDefault->pDatatype);
HeapFree(GetProcessHeap(), 0,
lpOpenedPrinter->lpDefault);
lpOpenedPrinter->lpDefault = NULL;
}
lpOpenedPrinter->hPrinter = -1;
return TRUE;
}
return FALSE;
}
/*****************************************************************************
* DeleteForm32A [WINSPOOL.133]
*/
BOOL WINAPI DeleteFormA(HANDLE hPrinter, LPSTR pFormName)
{
FIXME("(%d,%s): stub\n", hPrinter, pFormName);
return 1;
}
/*****************************************************************************
* DeleteForm32W [WINSPOOL.134]
*/
BOOL WINAPI DeleteFormW(HANDLE hPrinter, LPWSTR pFormName)
{
FIXME("(%d,%s): stub\n", hPrinter, debugstr_w(pFormName));
return 1;
}
/*****************************************************************************
* DeletePrinter32 [WINSPOOL.143]
*/
BOOL WINAPI DeletePrinter(HANDLE hPrinter)
{
FIXME("(%d): stub\n", hPrinter);
return 1;
}
/*****************************************************************************
* SetPrinter32A [WINSPOOL.211]
*/
BOOL WINAPI SetPrinterA(HANDLE hPrinter, DWORD Level, LPBYTE pPrinter,
DWORD Command)
{
FIXME("(%d,%ld,%p,%ld): stub\n",hPrinter,Level,pPrinter,Command);
return FALSE;
}
/*****************************************************************************
* SetJob32A [WINSPOOL.209]
*/
BOOL WINAPI SetJobA(HANDLE hPrinter, DWORD JobId, DWORD Level,
LPBYTE pJob, DWORD Command)
{
FIXME("(%d,%ld,%ld,%p,%ld): stub\n",hPrinter,JobId,Level,pJob,
Command);
return FALSE;
}
/*****************************************************************************
* SetJob32W [WINSPOOL.210]
*/
BOOL WINAPI SetJobW(HANDLE hPrinter, DWORD JobId, DWORD Level,
LPBYTE pJob, DWORD Command)
{
FIXME("(%d,%ld,%ld,%p,%ld): stub\n",hPrinter,JobId,Level,pJob,
Command);
return FALSE;
}
/*****************************************************************************
* GetForm32A [WINSPOOL.181]
*/
BOOL WINAPI GetFormA(HANDLE hPrinter, LPSTR pFormName, DWORD Level,
LPBYTE pForm, DWORD cbBuf, LPDWORD pcbNeeded)
{
FIXME("(%d,%s,%ld,%p,%ld,%p): stub\n",hPrinter,pFormName,
Level,pForm,cbBuf,pcbNeeded);
return FALSE;
}
/*****************************************************************************
* GetForm32W [WINSPOOL.182]
*/
BOOL WINAPI GetFormW(HANDLE hPrinter, LPWSTR pFormName, DWORD Level,
LPBYTE pForm, DWORD cbBuf, LPDWORD pcbNeeded)
{
FIXME("(%d,%s,%ld,%p,%ld,%p): stub\n",hPrinter,
debugstr_w(pFormName),Level,pForm,cbBuf,pcbNeeded);
return FALSE;
}
/*****************************************************************************
* SetForm32A [WINSPOOL.207]
*/
BOOL WINAPI SetFormA(HANDLE hPrinter, LPSTR pFormName, DWORD Level,
LPBYTE pForm)
{
FIXME("(%d,%s,%ld,%p): stub\n",hPrinter,pFormName,Level,pForm);
return FALSE;
}
/*****************************************************************************
* SetForm32W [WINSPOOL.208]
*/
BOOL WINAPI SetFormW(HANDLE hPrinter, LPWSTR pFormName, DWORD Level,
LPBYTE pForm)
{
FIXME("(%d,%p,%ld,%p): stub\n",hPrinter,pFormName,Level,pForm);
return FALSE;
}
/*****************************************************************************
* ReadPrinter32 [WINSPOOL.202]
*/
BOOL WINAPI ReadPrinter(HANDLE hPrinter, LPVOID pBuf, DWORD cbBuf,
LPDWORD pNoBytesRead)
{
FIXME("(%d,%p,%ld,%p): stub\n",hPrinter,pBuf,cbBuf,pNoBytesRead);
return FALSE;
}
/*****************************************************************************
* ResetPrinter32A [WINSPOOL.203]
*/
BOOL WINAPI ResetPrinterA(HANDLE hPrinter, LPPRINTER_DEFAULTSA pDefault)
{
FIXME("(%d, %p): stub\n", hPrinter, pDefault);
return FALSE;
}
/*****************************************************************************
* ResetPrinter32W [WINSPOOL.204]
*/
BOOL WINAPI ResetPrinterW(HANDLE hPrinter, LPPRINTER_DEFAULTSW pDefault)
{
FIXME("(%d, %p): stub\n", hPrinter, pDefault);
return FALSE;
}
/*****************************************************************************
* WINSPOOL_GetStringFromRegA
*
* Get ValueName from hkey storing result in str. buflen is space left in str
*/
static BOOL WINSPOOL_GetStringFromRegA(HKEY hkey, LPCSTR ValueName, LPSTR ptr,
DWORD buflen, DWORD *needed)
{
DWORD sz = buflen, type;
LONG ret;
ret = RegQueryValueExA(hkey, ValueName, 0, &type, ptr, &sz);
if(ret != ERROR_SUCCESS && ret != ERROR_MORE_DATA) {
ERR("Got ret = %ld\n", ret);
return FALSE;
}
*needed = sz;
return TRUE;
}
/*********************************************************************
* WINSPOOL_GetPrinter_2A
*
* Fills out a PRINTER_INFO_2A struct storing the strings in buf.
*/
static BOOL WINSPOOL_GetPrinter_2A(HKEY hkeyPrinter, PRINTER_INFO_2A *pi2,
LPBYTE buf, DWORD cbBuf, LPDWORD pcbNeeded)
{
DWORD size, left = cbBuf;
BOOL space = (cbBuf > 0);
LPBYTE ptr = buf;
*pcbNeeded = 0;
WINSPOOL_GetStringFromRegA(hkeyPrinter, "Name", ptr, left, &size);
if(space && size <= left) {
pi2->pPrinterName = ptr;
ptr += size;
left -= size;
} else
space = FALSE;
*pcbNeeded += size;
WINSPOOL_GetStringFromRegA(hkeyPrinter, "Port", ptr, left, &size);
if(space && size <= left) {
pi2->pPortName = ptr;
ptr += size;
left -= size;
} else
space = FALSE;
*pcbNeeded += size;
WINSPOOL_GetStringFromRegA(hkeyPrinter, "Printer Driver", ptr, left,
&size);
if(space && size <= left) {
pi2->pDriverName = ptr;
ptr += size;
left -= size;
} else
space = FALSE;
*pcbNeeded += size;
WINSPOOL_GetStringFromRegA(hkeyPrinter, "Default DevMode", ptr, left,
&size);
if(space && size <= left) {
pi2->pDevMode = (LPDEVMODEA)ptr;
ptr += size;
left -= size;
} else
space = FALSE;
*pcbNeeded += size;
WINSPOOL_GetStringFromRegA(hkeyPrinter, "Print Processor", ptr, left,
&size);
if(space && size <= left) {
pi2->pPrintProcessor = ptr;
ptr += size;
left -= size;
} else
space = FALSE;
*pcbNeeded += size;
if(!space && pi2) /* zero out pi2 if we can't completely fill buf */
memset(pi2, 0, sizeof(*pi2));
return space;
}
/*********************************************************************
* WINSPOOL_GetPrinter_4A
*
* Fills out a PRINTER_INFO_4A struct storing the strings in buf.
*/
static BOOL WINSPOOL_GetPrinter_4A(HKEY hkeyPrinter, PRINTER_INFO_4A *pi4,
LPBYTE buf, DWORD cbBuf, LPDWORD pcbNeeded)
{
DWORD size, left = cbBuf;
BOOL space = (cbBuf > 0);
LPBYTE ptr = buf;
*pcbNeeded = 0;
WINSPOOL_GetStringFromRegA(hkeyPrinter, "Name", ptr, left, &size);
if(space && size <= left) {
pi4->pPrinterName = ptr;
ptr += size;
left -= size;
} else
space = FALSE;
*pcbNeeded += size;
if(!space && pi4) /* zero out pi4 if we can't completely fill buf */
memset(pi4, 0, sizeof(*pi4));
return space;
}
/*********************************************************************
* WINSPOOL_GetPrinter_5A
*
* Fills out a PRINTER_INFO_5A struct storing the strings in buf.
*/
static BOOL WINSPOOL_GetPrinter_5A(HKEY hkeyPrinter, PRINTER_INFO_5A *pi5,
LPBYTE buf, DWORD cbBuf, LPDWORD pcbNeeded)
{
DWORD size, left = cbBuf;
BOOL space = (cbBuf > 0);
LPBYTE ptr = buf;
*pcbNeeded = 0;
WINSPOOL_GetStringFromRegA(hkeyPrinter, "Name", ptr, left, &size);
if(space && size <= left) {
pi5->pPrinterName = ptr;
ptr += size;
left -= size;
} else
space = FALSE;
*pcbNeeded += size;
WINSPOOL_GetStringFromRegA(hkeyPrinter, "Port", ptr, left, &size);
if(space && size <= left) {
pi5->pPortName = ptr;
ptr += size;
left -= size;
} else
space = FALSE;
*pcbNeeded += size;
if(!space && pi5) /* zero out pi5 if we can't completely fill buf */
memset(pi5, 0, sizeof(*pi5));
return space;
}
/*****************************************************************************
* GetPrinterA [WINSPOOL.187]
*/
BOOL WINAPI GetPrinterA(HANDLE hPrinter, DWORD Level, LPBYTE pPrinter,
DWORD cbBuf, LPDWORD pcbNeeded)
{
OPENEDPRINTERA *lpOpenedPrinter;
DWORD size, needed = 0;
LPBYTE ptr = NULL;
HKEY hkeyPrinter, hkeyPrinters;
BOOL ret;
TRACE("(%d,%ld,%p,%ld,%p)\n",hPrinter,Level,pPrinter,cbBuf, pcbNeeded);
lpOpenedPrinter = WINSPOOL_GetOpenedPrinterA(hPrinter);
if(!lpOpenedPrinter) {
SetLastError(ERROR_INVALID_HANDLE);
return FALSE;
}
if(RegCreateKeyA(HKEY_LOCAL_MACHINE, Printers, &hkeyPrinters) !=
ERROR_SUCCESS) {
ERR("Can't create Printers key\n");
return FALSE;
}
if(RegOpenKeyA(hkeyPrinters, lpOpenedPrinter->lpsPrinterName, &hkeyPrinter)
!= ERROR_SUCCESS) {
ERR("Can't find opened printer `%s' in registry\n",
lpOpenedPrinter->lpsPrinterName);
RegCloseKey(hkeyPrinters);
SetLastError(ERROR_INVALID_PRINTER_NAME); /* ? */
return FALSE;
}
switch(Level) {
case 2:
{
PRINTER_INFO_2A *pi2 = (PRINTER_INFO_2A *)pPrinter;
size = sizeof(PRINTER_INFO_2A);
if(size <= cbBuf) {
ptr = pPrinter + size;
cbBuf -= size;
memset(pPrinter, 0, size);
} else {
pi2 = NULL;
cbBuf = 0;
}
ret = WINSPOOL_GetPrinter_2A(hkeyPrinter, pi2, ptr, cbBuf, &needed);
needed += size;
break;
}
case 4:
{
PRINTER_INFO_4A *pi4 = (PRINTER_INFO_4A *)pPrinter;
size = sizeof(PRINTER_INFO_4A);
if(size <= cbBuf) {
ptr = pPrinter + size;
cbBuf -= size;
memset(pPrinter, 0, size);
} else {
pi4 = NULL;
cbBuf = 0;
}
ret = WINSPOOL_GetPrinter_4A(hkeyPrinter, pi4, ptr, cbBuf, &needed);
needed += size;
break;
}
case 5:
{
PRINTER_INFO_5A *pi5 = (PRINTER_INFO_5A *)pPrinter;
size = sizeof(PRINTER_INFO_5A);
if(size <= cbBuf) {
ptr = pPrinter + size;
cbBuf -= size;
memset(pPrinter, 0, size);
} else {
pi5 = NULL;
cbBuf = 0;
}
ret = WINSPOOL_GetPrinter_5A(hkeyPrinter, pi5, ptr, cbBuf, &needed);
needed += size;
break;
}
default:
FIXME("Unimplemented level %ld\n", Level);
SetLastError(ERROR_INVALID_LEVEL);
RegCloseKey(hkeyPrinters);
RegCloseKey(hkeyPrinter);
return FALSE;
}
RegCloseKey(hkeyPrinter);
RegCloseKey(hkeyPrinters);
if(pcbNeeded) *pcbNeeded = needed;
if(!ret)
SetLastError(ERROR_INSUFFICIENT_BUFFER);
return ret;
}
/*****************************************************************************
* GetPrinterW [WINSPOOL.194]
*/
BOOL WINAPI GetPrinterW(HANDLE hPrinter, DWORD Level, LPBYTE pPrinter,
DWORD cbBuf, LPDWORD pcbNeeded)
{
FIXME("(%d,%ld,%p,%ld,%p): stub\n", hPrinter, Level, pPrinter,
cbBuf, pcbNeeded);
return FALSE;
}
/*****************************************************************************
* GetPrinterDriver32A [WINSPOOL.190]
*/
BOOL WINAPI GetPrinterDriverA(HANDLE hPrinter, LPSTR pEnvironment,
DWORD Level, LPBYTE pDriverInfo,
DWORD cbBuf, LPDWORD pcbNeeded)
{
OPENEDPRINTERA *lpOpenedPrinter;
char DriverName[100];
DWORD ret, type, size, dw, needed = 0;
LPBYTE ptr = NULL;
HKEY hkeyPrinter, hkeyPrinters, hkeyDriver, hkeyDrivers;
TRACE("(%d,%s,%ld,%p,%ld,%p)\n",hPrinter,pEnvironment,
Level,pDriverInfo,cbBuf, pcbNeeded);
lpOpenedPrinter = WINSPOOL_GetOpenedPrinterA(hPrinter);
if(!lpOpenedPrinter) {
SetLastError(ERROR_INVALID_HANDLE);
return FALSE;
}
if(pEnvironment) {
FIXME("pEnvironment = `%s'\n", pEnvironment);
SetLastError(ERROR_INVALID_ENVIRONMENT);
return FALSE;
}
if(Level < 1 || Level > 3) {
SetLastError(ERROR_INVALID_LEVEL);
return FALSE;
}
if(RegCreateKeyA(HKEY_LOCAL_MACHINE, Printers, &hkeyPrinters) !=
ERROR_SUCCESS) {
ERR("Can't create Printers key\n");
return FALSE;
}
if(RegOpenKeyA(hkeyPrinters, lpOpenedPrinter->lpsPrinterName, &hkeyPrinter)
!= ERROR_SUCCESS) {
ERR("Can't find opened printer `%s' in registry\n",
lpOpenedPrinter->lpsPrinterName);
RegCloseKey(hkeyPrinters);
SetLastError(ERROR_INVALID_PRINTER_NAME); /* ? */
return FALSE;
}
size = sizeof(DriverName);
ret = RegQueryValueExA(hkeyPrinter, "Printer Driver", 0, &type, DriverName,
&size);
RegCloseKey(hkeyPrinter);
RegCloseKey(hkeyPrinters);
if(ret != ERROR_SUCCESS) {
ERR("Can't get DriverName for printer `%s'\n",
lpOpenedPrinter->lpsPrinterName);
return FALSE;
}
if(RegCreateKeyA(HKEY_LOCAL_MACHINE, Drivers, &hkeyDrivers) !=
ERROR_SUCCESS) {
ERR("Can't create Drivers key\n");
return FALSE;
}
if(RegOpenKeyA(hkeyDrivers, DriverName, &hkeyDriver)
!= ERROR_SUCCESS) {
ERR("Can't find driver `%s' in registry\n", DriverName);
RegCloseKey(hkeyDrivers);
SetLastError(ERROR_UNKNOWN_PRINTER_DRIVER); /* ? */
return FALSE;
}
switch(Level) {
case 1:
size = sizeof(DRIVER_INFO_1A);
break;
case 2:
size = sizeof(DRIVER_INFO_2A);
break;
case 3:
size = sizeof(DRIVER_INFO_3A);
break;
default:
ERR("Invalid level\n");
return FALSE;
}
if(size <= cbBuf) {
ptr = pDriverInfo + size;
cbBuf -= size;
} else
cbBuf = 0;
needed = size;
size = strlen(DriverName) + 1;
if(size <= cbBuf) {
cbBuf -= size;
strcpy(ptr, DriverName);
if(Level == 1)
((DRIVER_INFO_1A *)pDriverInfo)->pName = ptr;
else
((DRIVER_INFO_2A *)pDriverInfo)->pName = ptr;
ptr += size;
}
needed += size;
if(Level > 1) {
DRIVER_INFO_2A *di2 = (DRIVER_INFO_2A *)pDriverInfo;
size = sizeof(dw);
if(RegQueryValueExA(hkeyDriver, "Version", 0, &type, (PBYTE)&dw,
&size) !=
ERROR_SUCCESS)
WARN("Can't get Version\n");
else if(cbBuf)
di2->cVersion = dw;
size = strlen("Wine") + 1; /* FIXME */
if(size <= cbBuf) {
cbBuf -= size;
strcpy(ptr, "Wine");
di2->pEnvironment = ptr;
ptr += size;
} else
cbBuf = 0;
needed += size;
WINSPOOL_GetStringFromRegA(hkeyDriver, "Driver", ptr, cbBuf, &size);
if(cbBuf && size <= cbBuf) {
di2->pDriverPath = ptr;
ptr += size;
} else
cbBuf = 0;
needed += size;
WINSPOOL_GetStringFromRegA(hkeyDriver, "Data File", ptr, cbBuf, &size);
if(cbBuf && size <= cbBuf) {
di2->pDataFile = ptr;
ptr += size;
} else
cbBuf = 0;
needed += size;
WINSPOOL_GetStringFromRegA(hkeyDriver, "Configuration File", ptr,
cbBuf, &size);
if(cbBuf && size <= cbBuf) {
di2->pConfigFile = ptr;
ptr += size;
} else
cbBuf = 0;
needed += size;
}
if(Level > 2) {
DRIVER_INFO_3A *di3 = (DRIVER_INFO_3A *)pDriverInfo;
WINSPOOL_GetStringFromRegA(hkeyDriver, "Help File", ptr, cbBuf, &size);
if(cbBuf && size <= cbBuf) {
di3->pHelpFile = ptr;
ptr += size;
} else
cbBuf = 0;
needed += size;
WINSPOOL_GetStringFromRegA(hkeyDriver, "Dependent Files", ptr, cbBuf,
&size);
if(cbBuf && size <= cbBuf) {
di3->pDependentFiles = ptr;
ptr += size;
} else
cbBuf = 0;
needed += size;
WINSPOOL_GetStringFromRegA(hkeyDriver, "Monitor", ptr, cbBuf, &size);
if(cbBuf && size <= cbBuf) {
di3->pMonitorName = ptr;
ptr += size;
} else
cbBuf = 0;
needed += size;
WINSPOOL_GetStringFromRegA(hkeyDriver, "DataType", ptr, cbBuf, &size);
if(cbBuf && size <= cbBuf) {
di3->pDefaultDataType = ptr;
ptr += size;
} else
cbBuf = 0;
needed += size;
}
RegCloseKey(hkeyDriver);
RegCloseKey(hkeyDrivers);
if(pcbNeeded) *pcbNeeded = needed;
if(cbBuf) return TRUE;
SetLastError(ERROR_INSUFFICIENT_BUFFER);
return FALSE;
}
/*****************************************************************************
* GetPrinterDriver32W [WINSPOOL.193]
*/
BOOL WINAPI GetPrinterDriverW(HANDLE hPrinter, LPWSTR pEnvironment,
DWORD Level, LPBYTE pDriverInfo,
DWORD cbBuf, LPDWORD pcbNeeded)
{
FIXME("(%d,%p,%ld,%p,%ld,%p): stub\n",hPrinter,pEnvironment,
Level,pDriverInfo,cbBuf, pcbNeeded);
return FALSE;
}
/*****************************************************************************
* GetPrinterDriverDirectoryA [WINSPOOL.191]
*/
BOOL WINAPI GetPrinterDriverDirectoryA(LPSTR pName, LPSTR pEnvironment,
DWORD Level, LPBYTE pDriverDirectory,
DWORD cbBuf, LPDWORD pcbNeeded)
{
DWORD needed;
TRACE("(%s, %s, %ld, %p, %ld, %p)\n", pName, pEnvironment, Level,
pDriverDirectory, cbBuf, pcbNeeded);
if(pName != NULL) {
FIXME("pName = `%s' - unsupported\n", pName);
SetLastError(ERROR_INVALID_PARAMETER);
return FALSE;
}
if(pEnvironment != NULL) {
FIXME("pEnvironment = `%s' - unsupported\n", pEnvironment);
SetLastError(ERROR_INVALID_ENVIRONMENT);
return FALSE;
}
if(Level != 1) /* win95 ignores this so we just carry on */
WARN("Level = %ld - assuming 1\n", Level);
/* FIXME should read from registry */
needed = GetSystemDirectoryA(pDriverDirectory, cbBuf);
needed++;
if(pcbNeeded)
*pcbNeeded = needed;
if(needed > cbBuf) {
SetLastError(ERROR_INSUFFICIENT_BUFFER);
return FALSE;
}
return TRUE;
}
/*****************************************************************************
* GetPrinterDriverDirectoryW [WINSPOOL.192]
*/
BOOL WINAPI GetPrinterDriverDirectoryW(LPWSTR pName, LPWSTR pEnvironment,
DWORD Level, LPBYTE pDriverDirectory,
DWORD cbBuf, LPDWORD pcbNeeded)
{
LPSTR pNameA = NULL, pEnvironmentA = NULL;
BOOL ret;
if(pName)
pNameA = HEAP_strdupWtoA( GetProcessHeap(), 0, pName );
if(pEnvironment)
pEnvironmentA = HEAP_strdupWtoA( GetProcessHeap(), 0, pEnvironment );
ret = GetPrinterDriverDirectoryA( pNameA, pEnvironmentA, Level,
pDriverDirectory, cbBuf, pcbNeeded );
if(pNameA)
HeapFree( GetProcessHeap(), 0, pNameA );
if(pEnvironmentA)
HeapFree( GetProcessHeap(), 0, pEnvironment );
return ret;
}
/*****************************************************************************
* AddPrinterDriver32A [WINSPOOL.120]
*/
BOOL WINAPI AddPrinterDriverA(LPSTR pName, DWORD level, LPBYTE pDriverInfo)
{
DRIVER_INFO_3A di3;
HKEY hkeyDrivers, hkeyName;
TRACE("(%s,%ld,%p)\n",pName,level,pDriverInfo);
if(level != 2 && level != 3) {
SetLastError(ERROR_INVALID_LEVEL);
return FALSE;
}
if(pName != NULL) {
FIXME("pName= `%s' - unsupported\n", pName);
SetLastError(ERROR_INVALID_PARAMETER);
return FALSE;
}
if(!pDriverInfo) {
WARN("pDriverInfo == NULL");
SetLastError(ERROR_INVALID_PARAMETER);
return FALSE;
}
if(level == 3)
di3 = *(DRIVER_INFO_3A *)pDriverInfo;
else {
memset(&di3, 0, sizeof(di3));
*(DRIVER_INFO_2A *)&di3 = *(DRIVER_INFO_2A *)pDriverInfo;
}
if(!di3.pName || !di3.pDriverPath || !di3.pConfigFile ||
!di3.pDataFile) {
SetLastError(ERROR_INVALID_PARAMETER);
return FALSE;
}
if(!di3.pDefaultDataType) di3.pDefaultDataType = "";
if(!di3.pDependentFiles) di3.pDependentFiles = "\0";
if(!di3.pHelpFile) di3.pHelpFile = "";
if(!di3.pMonitorName) di3.pMonitorName = "";
if(di3.pEnvironment) {
FIXME("pEnvironment = `%s'\n", di3.pEnvironment);
SetLastError(ERROR_INVALID_ENVIRONMENT);
return FALSE;
}
if(RegCreateKeyA(HKEY_LOCAL_MACHINE, Drivers, &hkeyDrivers) !=
ERROR_SUCCESS) {
ERR("Can't create Drivers key\n");
return FALSE;
}
if(level == 2) { /* apparently can't overwrite with level2 */
if(RegOpenKeyA(hkeyDrivers, di3.pName, &hkeyName) == ERROR_SUCCESS) {
RegCloseKey(hkeyName);
RegCloseKey(hkeyDrivers);
WARN("Trying to create existing printer driver `%s'\n", di3.pName);
SetLastError(ERROR_PRINTER_DRIVER_ALREADY_INSTALLED);
return FALSE;
}
}
if(RegCreateKeyA(hkeyDrivers, di3.pName, &hkeyName) != ERROR_SUCCESS) {
RegCloseKey(hkeyDrivers);
ERR("Can't create Name key\n");
return FALSE;
}
RegSetValueExA(hkeyName, "Configuration File", 0, REG_SZ, di3.pConfigFile,
0);
RegSetValueExA(hkeyName, "Data File", 0, REG_SZ, di3.pDataFile, 0);
RegSetValueExA(hkeyName, "Driver", 0, REG_SZ, di3.pDriverPath, 0);
RegSetValueExA(hkeyName, "Version", 0, REG_DWORD, (LPSTR)&di3.cVersion,
sizeof(DWORD));
RegSetValueExA(hkeyName, "Datatype", 0, REG_SZ, di3.pDefaultDataType, 0);
RegSetValueExA(hkeyName, "Dependent Files", 0, REG_MULTI_SZ,
di3.pDependentFiles, 0);
RegSetValueExA(hkeyName, "Help File", 0, REG_SZ, di3.pHelpFile, 0);
RegSetValueExA(hkeyName, "Monitor", 0, REG_SZ, di3.pMonitorName, 0);
RegCloseKey(hkeyName);
RegCloseKey(hkeyDrivers);
return TRUE;
}
/*****************************************************************************
* AddPrinterDriver32W [WINSPOOL.121]
*/
BOOL WINAPI AddPrinterDriverW(LPWSTR printerName,DWORD level,
LPBYTE pDriverInfo)
{
FIXME("(%s,%ld,%p): stub\n",debugstr_w(printerName),
level,pDriverInfo);
return FALSE;
}
/*****************************************************************************
* PrinterProperties [WINSPOOL.201]
*
* Displays a dialog to set the properties of the printer.
*
* RETURNS
* nonzero on succes or zero on faillure
*
* BUGS
* implemented as stub only
*/
BOOL WINAPI PrinterProperties(HWND hWnd, /* handle to parent window */
HANDLE hPrinter /* handle to printer object */
){
FIXME("(%d,%d): stub\n", hWnd, hPrinter);
SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
return FALSE;
}
/*****************************************************************************
* EnumJobsA [WINSPOOL.162]
*
*/
BOOL WINAPI EnumJobsA(HANDLE hPrinter, DWORD FirstJob, DWORD NoJobs,
DWORD Level, LPBYTE pJob, DWORD cbBuf, LPDWORD pcbNeeded,
LPDWORD pcReturned)
{
FIXME("stub\n");
if(pcbNeeded) *pcbNeeded = 0;
if(pcReturned) *pcReturned = 0;
return TRUE;
}
/*****************************************************************************
* EnumJobsW [WINSPOOL.163]
*
*/
BOOL WINAPI EnumJobsW(HANDLE hPrinter, DWORD FirstJob, DWORD NoJobs,
DWORD Level, LPBYTE pJob, DWORD cbBuf, LPDWORD pcbNeeded,
LPDWORD pcReturned)
{
FIXME("stub\n");
if(pcbNeeded) *pcbNeeded = 0;
if(pcReturned) *pcReturned = 0;
return TRUE;
}
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