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winspool: Use DeviceCapabilitiesW for DeviceCapabilitiesA. 

Signed-off-by: Jacek Caban <jacek@codeweavers.com>
Signed-off-by: Huw Davies <huw@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Jacek Caban 2021-09-13 13:49:18 +02:00 committed by Alexandre Julliard
parent afc7c0c9d1
commit 7b28bb433d
1 changed files with 44 additions and 25 deletions
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69
dlls/winspool.drv/info.c
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@ -197,9 +197,6 @@ static opened_printer_t **printer_handles;
static UINT nb_printer_handles;
static LONG next_job_id = 1;
static DWORD (WINAPI *GDI_CallDeviceCapabilities16)( LPCSTR lpszDevice, LPCSTR lpszPort,
WORD fwCapability, LPSTR lpszOutput,
LPDEVMODEA lpdm );
static INT (WINAPI *GDI_CallExtDeviceMode16)( HWND hwnd, LPDEVMODEA lpdmOutput,
LPSTR lpszDevice, LPSTR lpszPort,
LPDEVMODEA lpdmInput, LPSTR lpszProfile,
@ -2464,34 +2461,56 @@ static void free_printer_info( void *data, DWORD level )
* DeviceCapabilitiesA [WINSPOOL.@]
*
*/
INT WINAPI DeviceCapabilitiesA(LPCSTR pDevice,LPCSTR pPort, WORD cap,
LPSTR pOutput, LPDEVMODEA lpdm)
INT WINAPI DeviceCapabilitiesA(const char *device, const char *portA, WORD cap,
char *output, DEVMODEA *devmodeA)
{
INT ret;
WCHAR *device_name = NULL, *port = NULL;
DEVMODEW *devmode = NULL;
DWORD ret, len;
TRACE("%s,%s,%u,%p,%p\n", debugstr_a(pDevice), debugstr_a(pPort), cap, pOutput, lpdm);
if (!GDI_CallDeviceCapabilities16)
{
GDI_CallDeviceCapabilities16 = (void*)GetProcAddress( GetModuleHandleA("gdi32"),
(LPCSTR)104 );
if (!GDI_CallDeviceCapabilities16) return -1;
len = MultiByteToWideChar(CP_ACP, 0, device, -1, NULL, 0);
if (len) {
device_name = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
MultiByteToWideChar(CP_ACP, 0, device, -1, device_name, len);
}
ret = GDI_CallDeviceCapabilities16(pDevice, 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) );
POINT *pt = (POINT *)pOutput;
INT i;
memcpy(tmp, pOutput, ret * sizeof(POINT16));
for(i = 0; i < ret; i++, pt++)
{
pt->x = tmp[i].x;
pt->y = tmp[i].y;
len = MultiByteToWideChar(CP_ACP, 0, portA, -1, NULL, 0);
if (len) {
port = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
MultiByteToWideChar(CP_ACP, 0, portA, -1, port, len);
}
if (devmodeA) devmode = GdiConvertToDevmodeW( devmodeA );
if (output && (cap == DC_BINNAMES || cap == DC_FILEDEPENDENCIES || cap == DC_PAPERNAMES)) {
/* These need A -> W translation */
unsigned int size = 0, i;
WCHAR *outputW;
ret = DeviceCapabilitiesW(device_name, port, cap, NULL, devmode);
if (ret == -1) return ret;
switch (cap) {
case DC_BINNAMES:
size = 24;
break;
case DC_PAPERNAMES:
case DC_FILEDEPENDENCIES:
size = 64;
break;
}
HeapFree( GetProcessHeap(), 0, tmp );
outputW = HeapAlloc(GetProcessHeap(), 0, size * ret * sizeof(WCHAR));
ret = DeviceCapabilitiesW(device_name, port, cap, outputW, devmode);
for (i = 0; i < ret; i++)
WideCharToMultiByte(CP_ACP, 0, outputW + (i * size), -1,
output + (i * size), size, NULL, NULL);
HeapFree(GetProcessHeap(), 0, outputW);
} else {
ret = DeviceCapabilitiesW(device_name, port, cap, (WCHAR *)output, devmode);
}
HeapFree(GetProcessHeap(), 0, device_name);
HeapFree(GetProcessHeap(), 0, devmode);
HeapFree(GetProcessHeap(), 0, port);
return ret;
}