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Implemented GetPrinterA and GetPrinterDriverA.

This commit is contained in:
Huw D M Davies 1999-07-10 11:58:50 +00:00 committed by Alexandre Julliard
parent 70cd8cb4ae
commit 450270bb03
3 changed files with 340 additions and 23 deletions
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353
dlls/winspool/info.c
View File

@ -256,13 +256,13 @@ DWORD ENUMPRINTERS_GetDWORDFromRegistryA(
* 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 */
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;
@ -597,8 +597,7 @@ 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 */
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 */
)
@ -1165,26 +1164,171 @@ BOOL WINAPI ResetPrinterW(HANDLE hPrinter, LPPRINTER_DEFAULTSW 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;
}
/*****************************************************************************
* GetPrinter32A [WINSPOOL.187]
*/
BOOL WINAPI GetPrinterA(HANDLE hPrinter, DWORD Level, LPBYTE pPrinter,
DWORD cbBuf, LPDWORD pcbNeeded)
{
FIXME("(%d,%ld,%p,%ld,%p): stub\n", hPrinter, Level, pPrinter,
cbBuf, pcbNeeded);
OPENEDPRINTERA *lpOpenedPrinter;
DWORD size, needed = 0;
LPBYTE ptr = NULL;
HKEY hkeyPrinter, hkeyPrinters;
TRACE("(%d,%ld,%p,%ld,%p)\n",hPrinter,Level,pPrinter,cbBuf, pcbNeeded);
*pcbNeeded = sizeof(PRINTER_INFO_2A);
if(cbBuf < *pcbNeeded) {
SetLastError(ERROR_INSUFFICIENT_BUFFER);
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;
}
memset(pPrinter, 0, cbBuf);
return TRUE;
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
cbBuf = 0;
needed = size;
WINSPOOL_GetStringFromRegA(hkeyPrinter, "Name", ptr, cbBuf, &size);
if(size <= cbBuf) {
pi2->pPrinterName = ptr;
ptr += size;
} else
cbBuf = 0;
needed += size;
WINSPOOL_GetStringFromRegA(hkeyPrinter, "Port", ptr, cbBuf, &size);
if(size <= cbBuf) {
pi2->pPortName = ptr;
ptr += size;
} else
cbBuf = 0;
needed += size;
WINSPOOL_GetStringFromRegA(hkeyPrinter, "Printer Driver", ptr, cbBuf,
&size);
if(size <= cbBuf) {
pi2->pDriverName = ptr;
ptr += size;
} else
cbBuf = 0;
needed += size;
WINSPOOL_GetStringFromRegA(hkeyPrinter, "Default DevMode", ptr, cbBuf,
&size);
if(size <= cbBuf) {
pi2->pDevMode = (LPDEVMODEA)ptr;
ptr += size;
} else
cbBuf = 0;
needed += size;
WINSPOOL_GetStringFromRegA(hkeyPrinter, "Print Processor", ptr, cbBuf,
&size);
if(size <= cbBuf) {
pi2->pPrintProcessor = ptr;
ptr += size;
} else
cbBuf = 0;
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
cbBuf = 0;
needed = size;
WINSPOOL_GetStringFromRegA(hkeyPrinter, "Name", ptr, cbBuf, &size);
if(size <= cbBuf) {
pi5->pPrinterName = ptr;
ptr += size;
} else
cbBuf = 0;
needed += size;
WINSPOOL_GetStringFromRegA(hkeyPrinter, "Port", ptr, cbBuf, &size);
if(size <= cbBuf) {
pi5->pPortName = ptr;
ptr += size;
} else
cbBuf = 0;
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(cbBuf) return TRUE;
SetLastError(ERROR_INSUFFICIENT_BUFFER);
return FALSE;
}
/*****************************************************************************
* GetPrinter32W [WINSPOOL.194]
*/
@ -1196,6 +1340,7 @@ BOOL WINAPI GetPrinterW(HANDLE hPrinter, DWORD Level, LPBYTE pPrinter,
return FALSE;
}
/*****************************************************************************
* GetPrinterDriver32A [WINSPOOL.190]
*/
@ -1204,9 +1349,12 @@ BOOL WINAPI GetPrinterDriverA(HANDLE hPrinter, LPSTR pEnvironment,
DWORD cbBuf, LPDWORD pcbNeeded)
{
OPENEDPRINTERA *lpOpenedPrinter;
LPSTR lpName;
FIXME("(%d,%s,%ld,%p,%ld,%p): stub\n",hPrinter,pEnvironment,
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);
@ -1214,13 +1362,174 @@ BOOL WINAPI GetPrinterDriverA(HANDLE hPrinter, LPSTR pEnvironment,
SetLastError(ERROR_INVALID_HANDLE);
return FALSE;
}
lpName = lpOpenedPrinter->lpsPrinterName;
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(size <= cbBuf) {
di2->pDriverPath = ptr;
ptr += size;
} else
cbBuf = 0;
needed += size;
WINSPOOL_GetStringFromRegA(hkeyDriver, "Data File", ptr, cbBuf, &size);
if(size <= cbBuf) {
di2->pDataFile = ptr;
ptr += size;
} else
cbBuf = 0;
needed += size;
WINSPOOL_GetStringFromRegA(hkeyDriver, "Configuration File", ptr,
cbBuf, &size);
if(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(size <= cbBuf) {
di3->pHelpFile = ptr;
ptr += size;
} else
cbBuf = 0;
needed += size;
WINSPOOL_GetStringFromRegA(hkeyDriver, "Dependent Files", ptr, cbBuf,
&size);
if(size <= cbBuf) {
di3->pDependentFiles = ptr;
ptr += size;
} else
cbBuf = 0;
needed += size;
WINSPOOL_GetStringFromRegA(hkeyDriver, "Monitor", ptr, cbBuf, &size);
if(size <= cbBuf) {
di3->pMonitorName = ptr;
ptr += size;
} else
cbBuf = 0;
needed += size;
WINSPOOL_GetStringFromRegA(hkeyDriver, "DataType", ptr, cbBuf, &size);
if(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;
}

2
graphics/psdrv/init.c
View File

@ -349,7 +349,7 @@ PRINTERINFO *PSDRV_FindPrinterInfo(LPCSTR name)
res = DrvGetPrinterData16((LPSTR)name, (LPSTR)INT_PD_DEFAULT_DEVMODE, &type,
NULL, 0, &needed );
if(res == ERROR_INVALID_PRINTER_NAME) {
if(res == ERROR_INVALID_PRINTER_NAME || needed != sizeof(DefaultDevmode)) {
pi->Devmode = HeapAlloc( PSDRV_Heap, 0, sizeof(DefaultDevmode) );
memcpy(pi->Devmode, &DefaultDevmode, sizeof(DefaultDevmode) );
DrvSetPrinterData16((LPSTR)name, (LPSTR)INT_PD_DEFAULT_DEVMODE,

8
include/winspool.h
View File

@ -292,6 +292,14 @@ BOOL WINAPI GetPrinterDriverDirectoryA(LPSTR,LPSTR,DWORD,LPBYTE,DWORD,LPDWORD);
BOOL WINAPI GetPrinterDriverDirectoryW(LPWSTR,LPWSTR,DWORD,LPBYTE,DWORD,LPDWORD);
#define GetPrinterDriverDirectory WINELIB_NAME_AW(GetPrinterDriverDirectory)
BOOL WINAPI GetPrinterDriverA(HANDLE hPrinter, LPSTR pEnvironment,
DWORD Level, LPBYTE pDriverInfo,
DWORD cbBuf, LPDWORD pcbNeeded);
BOOL WINAPI GetPrinterDriverW(HANDLE hPrinter, LPWSTR pEnvironment,
DWORD Level, LPBYTE pDriverInfo,
DWORD cbBuf, LPDWORD pcbNeeded);
#define GetPrinterDriver WINELIB_NAME_AW(GetPrinterDriver)
#ifdef __cplusplus
} /* extern "C" */
#endif