glib/gio/gwin32file-sync-stream.h
Руслан Ижбулатов 895fc2eff2 gio: add GWin32FileSyncStream
This is a COM object that implements IStream by using a HANDLE
and WinAPI file functions to access the file (only a file; pipes
are not supported). Only supports synchronous access (this is
a feature - the APIs that read from this stream internally will
never return the COM equivalent of EWOULDBLOCK, which greatly
simplifies their use).
2020-12-23 01:35:39 +00:00

44 lines
1.4 KiB
C
Executable File

/* GIO - GLib Input, Output and Streaming Library
*
* Copyright (C) 2020 Руслан Ижбулатов <lrn1986@gmail.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General
* Public License along with this library; if not, see <http://www.gnu.org/licenses/>.
*
*/
#ifndef __G_WIN32_FILE_SYNC_STREAM_H__
#define __G_WIN32_FILE_SYNC_STREAM_H__
#include <gio/gio.h>
#ifdef G_PLATFORM_WIN32
typedef struct _GWin32FileSyncStream GWin32FileSyncStream;
struct _GWin32FileSyncStream
{
IStream self;
ULONG ref_count;
HANDLE file_handle;
gboolean owns_handle;
DWORD stgm_mode;
};
IStream *g_win32_file_sync_stream_new (HANDLE file_handle,
gboolean owns_handle,
DWORD stgm_mode,
HRESULT *output_hresult);
#endif /* G_PLATFORM_WIN32 */
#endif /* __G_WIN32_FILE_SYNC_STREAM_H__ */