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winspool: Implement GetPrinterDriverA with GetPrinterDriverW, notably using the larger sizes, which fixes a bug in printing with Acrobat Reader 9.2.

This commit is contained in:
Jeremy White 2009-11-30 17:05:15 -06:00 committed by Alexandre Julliard
parent c445761b56
commit 6994b721de
2 changed files with 198 additions and 19 deletions
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214
dlls/winspool.drv/info.c
View File

@ -1410,6 +1410,188 @@ static void convert_printerinfo_W_to_A(LPBYTE out, LPBYTE pPrintersW,
}
}
/******************************************************************
* convert_driverinfo_W_to_A [internal]
*
*/
static void convert_driverinfo_W_to_A(LPBYTE out, LPBYTE pDriversW,
DWORD level, DWORD outlen, DWORD numentries)
{
DWORD id = 0;
LPSTR ptr;
INT len;
TRACE("(%p, %p, %d, %u, %u)\n", out, pDriversW, level, outlen, numentries);
len = di_sizeof[level] * numentries;
ptr = (LPSTR) out + len;
outlen -= len;
/* copy the numbers of all PRINTER_INFO_* first */
memcpy(out, pDriversW, len);
#define COPY_STRING(fld) \
{ if (diW->fld){ \
diA->fld = ptr; \
len = WideCharToMultiByte(CP_ACP, 0, diW->fld, -1, ptr, outlen, NULL, NULL);\
ptr += len; outlen -= len;\
}}
#define COPY_MULTIZ_STRING(fld) \
{ LPWSTR p = diW->fld; if (p){ \
diA->fld = ptr; \
do {\
len = WideCharToMultiByte(CP_ACP, 0, p, -1, ptr, outlen, NULL, NULL);\
ptr += len; outlen -= len; p += len;\
}\
while(len > 1 && outlen > 0); \
}}
while (id < numentries)
{
switch (level)
{
case 1:
{
DRIVER_INFO_1W * diW = (DRIVER_INFO_1W *) pDriversW;
DRIVER_INFO_1A * diA = (DRIVER_INFO_1A *) out;
TRACE("(%u) #%u: %s\n", level, id, debugstr_w(diW->pName));
COPY_STRING(pName);
break;
}
case 2:
{
DRIVER_INFO_2W * diW = (DRIVER_INFO_2W *) pDriversW;
DRIVER_INFO_2A * diA = (DRIVER_INFO_2A *) out;
TRACE("(%u) #%u: %s\n", level, id, debugstr_w(diW->pName));
COPY_STRING(pName);
COPY_STRING(pEnvironment);
COPY_STRING(pDriverPath);
COPY_STRING(pDataFile);
COPY_STRING(pConfigFile);
break;
}
case 3:
{
DRIVER_INFO_3W * diW = (DRIVER_INFO_3W *) pDriversW;
DRIVER_INFO_3A * diA = (DRIVER_INFO_3A *) out;
TRACE("(%u) #%u: %s\n", level, id, debugstr_w(diW->pName));
COPY_STRING(pName);
COPY_STRING(pEnvironment);
COPY_STRING(pDriverPath);
COPY_STRING(pDataFile);
COPY_STRING(pConfigFile);
COPY_STRING(pHelpFile);
COPY_MULTIZ_STRING(pDependentFiles);
COPY_STRING(pMonitorName);
COPY_STRING(pDefaultDataType);
break;
}
case 4:
{
DRIVER_INFO_4W * diW = (DRIVER_INFO_4W *) pDriversW;
DRIVER_INFO_4A * diA = (DRIVER_INFO_4A *) out;
TRACE("(%u) #%u: %s\n", level, id, debugstr_w(diW->pName));
COPY_STRING(pName);
COPY_STRING(pEnvironment);
COPY_STRING(pDriverPath);
COPY_STRING(pDataFile);
COPY_STRING(pConfigFile);
COPY_STRING(pHelpFile);
COPY_MULTIZ_STRING(pDependentFiles);
COPY_STRING(pMonitorName);
COPY_STRING(pDefaultDataType);
COPY_MULTIZ_STRING(pszzPreviousNames);
break;
}
case 5:
{
DRIVER_INFO_5W * diW = (DRIVER_INFO_5W *) pDriversW;
DRIVER_INFO_5A * diA = (DRIVER_INFO_5A *) out;
TRACE("(%u) #%u: %s\n", level, id, debugstr_w(diW->pName));
COPY_STRING(pName);
COPY_STRING(pEnvironment);
COPY_STRING(pDriverPath);
COPY_STRING(pDataFile);
COPY_STRING(pConfigFile);
break;
}
case 6:
{
DRIVER_INFO_6W * diW = (DRIVER_INFO_6W *) pDriversW;
DRIVER_INFO_6A * diA = (DRIVER_INFO_6A *) out;
TRACE("(%u) #%u: %s\n", level, id, debugstr_w(diW->pName));
COPY_STRING(pName);
COPY_STRING(pEnvironment);
COPY_STRING(pDriverPath);
COPY_STRING(pDataFile);
COPY_STRING(pConfigFile);
COPY_STRING(pHelpFile);
COPY_MULTIZ_STRING(pDependentFiles);
COPY_STRING(pMonitorName);
COPY_STRING(pDefaultDataType);
COPY_MULTIZ_STRING(pszzPreviousNames);
COPY_STRING(pszMfgName);
COPY_STRING(pszOEMUrl);
COPY_STRING(pszHardwareID);
COPY_STRING(pszProvider);
break;
}
case 8:
{
DRIVER_INFO_8W * diW = (DRIVER_INFO_8W *) pDriversW;
DRIVER_INFO_8A * diA = (DRIVER_INFO_8A *) out;
TRACE("(%u) #%u: %s\n", level, id, debugstr_w(diW->pName));
COPY_STRING(pName);
COPY_STRING(pEnvironment);
COPY_STRING(pDriverPath);
COPY_STRING(pDataFile);
COPY_STRING(pConfigFile);
COPY_STRING(pHelpFile);
COPY_MULTIZ_STRING(pDependentFiles);
COPY_STRING(pMonitorName);
COPY_STRING(pDefaultDataType);
COPY_MULTIZ_STRING(pszzPreviousNames);
COPY_STRING(pszMfgName);
COPY_STRING(pszOEMUrl);
COPY_STRING(pszHardwareID);
COPY_STRING(pszProvider);
COPY_STRING(pszPrintProcessor);
COPY_STRING(pszVendorSetup);
COPY_MULTIZ_STRING(pszzColorProfiles);
COPY_STRING(pszInfPath);
COPY_MULTIZ_STRING(pszzCoreDriverDependencies);
break;
}
default:
FIXME("for level %u\n", level);
}
pDriversW += di_sizeof[level];
out += di_sizeof[level];
id++;
}
#undef COPY_STRING
#undef COPY_MULTIZ_STRING
}
/***********************************************************
* PRINTER_INFO_2AtoW
* Creates a unicode copy of PRINTER_INFO_2A on heap
@ -4279,12 +4461,11 @@ static BOOL WINSPOOL_GetDriverInfoFromReg(
}
/*****************************************************************************
* WINSPOOL_GetPrinterDriver
* GetPrinterDriverW [WINSPOOL.@]
*/
static BOOL WINSPOOL_GetPrinterDriver(HANDLE hPrinter, LPCWSTR pEnvironment,
BOOL WINAPI GetPrinterDriverW(HANDLE hPrinter, LPWSTR pEnvironment,
DWORD Level, LPBYTE pDriverInfo,
DWORD cbBuf, LPDWORD pcbNeeded,
BOOL unicode)
DWORD cbBuf, LPDWORD pcbNeeded)
{
LPCWSTR name;
WCHAR DriverName[100];
@ -4346,7 +4527,7 @@ static BOOL WINSPOOL_GetPrinterDriver(HANDLE hPrinter, LPCWSTR pEnvironment,
if(!WINSPOOL_GetDriverInfoFromReg(hkeyDrivers, DriverName,
env, Level, pDriverInfo, ptr,
(cbBuf < size) ? 0 : cbBuf - size,
&needed, unicode)) {
&needed, TRUE)) {
RegCloseKey(hkeyDrivers);
return FALSE;
}
@ -4370,23 +4551,22 @@ BOOL WINAPI GetPrinterDriverA(HANDLE hPrinter, LPSTR pEnvironment,
BOOL ret;
UNICODE_STRING pEnvW;
PWSTR pwstrEnvW;
LPBYTE buf = NULL;
if (cbBuf)
buf = HeapAlloc(GetProcessHeap(), 0, cbBuf);
pwstrEnvW = asciitounicode(&pEnvW, pEnvironment);
ret = WINSPOOL_GetPrinterDriver(hPrinter, pwstrEnvW, Level, pDriverInfo,
cbBuf, pcbNeeded, FALSE);
ret = GetPrinterDriverW(hPrinter, pwstrEnvW, Level, buf,
cbBuf, pcbNeeded);
if (ret)
convert_driverinfo_W_to_A(pDriverInfo, buf, Level, cbBuf, 1);
HeapFree(GetProcessHeap(), 0, buf);
RtlFreeUnicodeString(&pEnvW);
return ret;
}
/*****************************************************************************
* GetPrinterDriverW [WINSPOOL.@]
*/
BOOL WINAPI GetPrinterDriverW(HANDLE hPrinter, LPWSTR pEnvironment,
DWORD Level, LPBYTE pDriverInfo,
DWORD cbBuf, LPDWORD pcbNeeded)
{
return WINSPOOL_GetPrinterDriver(hPrinter, pEnvironment, Level,
pDriverInfo, cbBuf, pcbNeeded, TRUE);
}
/*****************************************************************************
* GetPrinterDriverDirectoryW [WINSPOOL.@]

1
dlls/winspool.drv/tests/info.c
View File

@ -2348,7 +2348,6 @@ static void test_GetPrinterDriver(void)
{
DWORD double_needed;
ret = pGetPrinterDriverW(hprn, NULL, level, NULL, 0, &double_needed);
todo_wine
ok(double_needed == needed, "GetPrinterDriverA returned different size %d than GetPrinterDriverW (%d)\n", needed, double_needed);
}