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kernel32: Use IOCTL_CONDRV_WRITE_OUTPUT in CONSOLE_WriteChars. 

Signed-off-by: Jacek Caban <jacek@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Jacek Caban 2020-07-23 17:31:56 +02:00 committed by Alexandre Julliard
parent db886f0923
commit 98bee7881a
1 changed files with 15 additions and 16 deletions
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31
dlls/kernel32/console.c
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@ -689,25 +689,24 @@ LONG CALLBACK CONSOLE_HandleCtrlC( EXCEPTION_POINTERS *eptr )
* WriteConsoleOutput helper: hides server call semantics
* writes a string at a given pos with standard attribute
*/
static int CONSOLE_WriteChars(HANDLE hCon, LPCWSTR lpBuffer, int nc, COORD* pos)
static int CONSOLE_WriteChars(HANDLE handle, const WCHAR *str, size_t length, COORD *coord)
{
int written = -1;
struct condrv_write_output_params *params;
DWORD written = 0, size;
if (!nc) return 0;
if (!length) return 0;
SERVER_START_REQ( write_console_output )
{
req->handle = console_handle_unmap(hCon);
req->x = pos->X;
req->y = pos->Y;
req->mode = CHAR_INFO_MODE_TEXTSTDATTR;
req->wrap = FALSE;
wine_server_add_data( req, lpBuffer, nc * sizeof(WCHAR) );
if (!wine_server_call_err( req )) written = reply->written;
}
SERVER_END_REQ;
if (written > 0) pos->X += written;
size = sizeof(*params) + length * sizeof(WCHAR);
if (!(params = HeapAlloc( GetProcessHeap(), 0, size ))) return FALSE;
params->mode = CHAR_INFO_MODE_TEXTSTDATTR;
params->x = coord->X;
params->y = coord->Y;
params->width = 0;
memcpy( params + 1, str, length * sizeof(*str) );
if (DeviceIoControl( handle, IOCTL_CONDRV_WRITE_OUTPUT, params, size,
&written, sizeof(written), NULL, NULL ))
coord->X += written;
HeapFree( GetProcessHeap(), 0, params );
return written;
}