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winspool: Use printenv_t for GetDriverInfoFromReg.

This commit is contained in:
Detlef Riekenberg 2007-07-22 17:21:25 +02:00 committed by Alexandre Julliard
parent 34f6d4937f
commit 92f843d7ed
1 changed files with 54 additions and 41 deletions
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95
dlls/winspool.drv/info.c
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@ -4242,7 +4242,7 @@ BOOL WINAPI EnumPrintersA(DWORD dwType, LPSTR lpszName,
static BOOL WINSPOOL_GetDriverInfoFromReg(
HKEY hkeyDrivers,
LPWSTR DriverName,
LPCWSTR pEnvironment,
const printenv_t * env,
DWORD Level,
LPBYTE ptr, /* DRIVER_INFO */
LPBYTE pDriverStrings, /* strings buffer */
@ -4253,60 +4253,63 @@ static BOOL WINSPOOL_GetDriverInfoFromReg(
DWORD size, tmp;
HKEY hkeyDriver;
LPBYTE strPtr = pDriverStrings;
LPDRIVER_INFO_8W di = (LPDRIVER_INFO_8W) ptr;
TRACE("%s,%s,%d,%p,%p,%d,%d\n",
debugstr_w(DriverName), debugstr_w(pEnvironment),
Level, ptr, pDriverStrings, cbBuf, unicode);
TRACE("(%p, %s, %p, %d, %p, %p, %d, %d)\n", hkeyDrivers,
debugstr_w(DriverName), env,
Level, di, pDriverStrings, cbBuf, unicode);
if(unicode) {
if (unicode) {
*pcbNeeded = (lstrlenW(DriverName) + 1) * sizeof(WCHAR);
if (*pcbNeeded <= cbBuf)
strcpyW((LPWSTR)strPtr, DriverName);
} else {
*pcbNeeded = WideCharToMultiByte(CP_ACP, 0, DriverName, -1, NULL, 0,
NULL, NULL);
if(*pcbNeeded <= cbBuf)
WideCharToMultiByte(CP_ACP, 0, DriverName, -1,
(LPSTR)strPtr, *pcbNeeded, NULL, NULL);
if (*pcbNeeded <= cbBuf)
strcpyW((LPWSTR)strPtr, DriverName);
}
if(Level == 1) {
if(ptr)
((PDRIVER_INFO_1W) ptr)->pName = (LPWSTR) strPtr;
return TRUE;
} else {
if(ptr)
((PDRIVER_INFO_2W) ptr)->pName = (LPWSTR) strPtr;
strPtr = (pDriverStrings) ? (pDriverStrings + (*pcbNeeded)) : NULL;
else
{
*pcbNeeded = WideCharToMultiByte(CP_ACP, 0, DriverName, -1, NULL, 0, NULL, NULL);
if (*pcbNeeded <= cbBuf)
WideCharToMultiByte(CP_ACP, 0, DriverName, -1, (LPSTR)strPtr, *pcbNeeded, NULL, NULL);
}
if(!DriverName[0] || RegOpenKeyW(hkeyDrivers, DriverName, &hkeyDriver) != ERROR_SUCCESS) {
/* pName for level 1 has a different offset! */
if (Level == 1) {
if (di) ((LPDRIVER_INFO_1W) di)->pName = (LPWSTR) strPtr;
return TRUE;
}
/* .cVersion and .pName for level > 1 */
if (di) {
di->cVersion = env->driverversion;
di->pName = (LPWSTR) strPtr;
strPtr = (pDriverStrings) ? (pDriverStrings + (*pcbNeeded)) : NULL;
}
if (!DriverName[0] || RegOpenKeyW(hkeyDrivers, DriverName, &hkeyDriver) != ERROR_SUCCESS) {
ERR("Can't find driver %s in registry\n", debugstr_w(DriverName));
SetLastError(ERROR_UNKNOWN_PRINTER_DRIVER); /* ? */
return FALSE;
}
if(ptr)
((PDRIVER_INFO_2A) ptr)->cVersion = (GetVersion() & 0x80000000) ? 0 : 3; /* FIXME: add 1, 2 */
if(!pEnvironment)
pEnvironment = DefaultEnvironmentW;
if(unicode)
size = (lstrlenW(pEnvironment) + 1) * sizeof(WCHAR);
/* pEnvironment */
if (unicode)
size = (lstrlenW(env->envname) + 1) * sizeof(WCHAR);
else
size = WideCharToMultiByte(CP_ACP, 0, pEnvironment, -1, NULL, 0,
NULL, NULL);
size = WideCharToMultiByte(CP_ACP, 0, env->envname, -1, NULL, 0, NULL, NULL);
*pcbNeeded += size;
if(*pcbNeeded <= cbBuf) {
if(unicode)
strcpyW((LPWSTR)strPtr, pEnvironment);
if (*pcbNeeded <= cbBuf) {
if (unicode) {
lstrcpyW((LPWSTR)strPtr, env->envname);
}
else
WideCharToMultiByte(CP_ACP, 0, pEnvironment, -1,
(LPSTR)strPtr, size, NULL, NULL);
if(ptr)
((PDRIVER_INFO_2W) ptr)->pEnvironment = (LPWSTR)strPtr;
{
WideCharToMultiByte(CP_ACP, 0, env->envname, -1, (LPSTR)strPtr, size, NULL, NULL);
}
if (di) di->pEnvironment = (LPWSTR)strPtr;
strPtr = (pDriverStrings) ? (pDriverStrings + (*pcbNeeded)) : NULL;
}
if(WINSPOOL_GetStringFromReg(hkeyDriver, DriverW, strPtr, 0, &size,
unicode)) {
*pcbNeeded += size;
@ -4408,6 +4411,7 @@ static BOOL WINSPOOL_GetPrinterDriver(HANDLE hPrinter, LPCWSTR pEnvironment,
DWORD ret, type, size, needed = 0;
LPBYTE ptr = NULL;
HKEY hkeyPrinter, hkeyPrinters, hkeyDrivers;
const printenv_t * env;
TRACE("(%p,%s,%d,%p,%d,%p)\n",hPrinter,debugstr_w(pEnvironment),
Level,pDriverInfo,cbBuf, pcbNeeded);
@ -4418,10 +4422,15 @@ static BOOL WINSPOOL_GetPrinterDriver(HANDLE hPrinter, LPCWSTR pEnvironment,
SetLastError(ERROR_INVALID_HANDLE);
return FALSE;
}
if(Level < 1 || Level > 6) {
SetLastError(ERROR_INVALID_LEVEL);
return FALSE;
return FALSE;
}
env = validate_envW(pEnvironment);
if (!env) return FALSE; /* SetLastError() is in validate_envW */
if(RegCreateKeyW(HKEY_LOCAL_MACHINE, PrintersW, &hkeyPrinters) !=
ERROR_SUCCESS) {
ERR("Can't create Printers key\n");
@ -4479,7 +4488,7 @@ static BOOL WINSPOOL_GetPrinterDriver(HANDLE hPrinter, LPCWSTR pEnvironment,
ptr = pDriverInfo + size;
if(!WINSPOOL_GetDriverInfoFromReg(hkeyDrivers, DriverName,
pEnvironment, Level, pDriverInfo,
env, Level, pDriverInfo,
(cbBuf < size) ? NULL : ptr,
(cbBuf < size) ? 0 : cbBuf - size,
&needed, unicode)) {
@ -4894,6 +4903,7 @@ static BOOL WINSPOOL_EnumPrinterDrivers(LPWSTR pName, LPCWSTR pEnvironment,
DWORD i, needed, number = 0, size = 0;
WCHAR DriverNameW[255];
PBYTE ptr;
const printenv_t * env;
TRACE("%s,%s,%d,%p,%d,%d\n",
debugstr_w(pName), debugstr_w(pEnvironment),
@ -4906,6 +4916,9 @@ static BOOL WINSPOOL_EnumPrinterDrivers(LPWSTR pName, LPCWSTR pEnvironment,
return FALSE;
}
env = validate_envW(pEnvironment);
if (!env) return FALSE; /* SetLastError() is in validate_envW */
/* check input parameter */
if((Level < 1) || (Level > 3)) {
ERR("unsupported level %d\n", Level);
@ -4961,7 +4974,7 @@ static BOOL WINSPOOL_EnumPrinterDrivers(LPWSTR pName, LPCWSTR pEnvironment,
return FALSE;
}
if(!WINSPOOL_GetDriverInfoFromReg(hkeyDrivers, DriverNameW,
pEnvironment, Level, ptr,
env, Level, ptr,
(cbBuf < *pcbNeeded) ? NULL : pDriverInfo + *pcbNeeded,
(cbBuf < *pcbNeeded) ? 0 : cbBuf - *pcbNeeded,
&needed, unicode)) {