122 lines
3.4 KiB
C
122 lines
3.4 KiB
C
/*
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* unix_lib.c - This is the Unix side of the Unix interface.
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*
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* Copyright 2020 Esme Povirk
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#if 0
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#pragma makedep unix
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#endif
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#include "config.h"
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#include "wine/port.h"
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#include <stdarg.h>
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#define NONAMELESSUNION
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#include "ntstatus.h"
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#define WIN32_NO_STATUS
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#include "windef.h"
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#include "winternl.h"
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#include "winbase.h"
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#include "objbase.h"
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#include "initguid.h"
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#include "wincodecs_private.h"
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#include "wine/debug.h"
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WINE_DEFAULT_DEBUG_CHANNEL(wincodecs);
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#include "wincodecs_common.h"
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static const struct win32_funcs *win32_funcs;
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HRESULT CDECL stream_getsize(IStream *stream, ULONGLONG *size)
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{
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return win32_funcs->stream_getsize(stream, size);
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}
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HRESULT CDECL stream_read(IStream *stream, void *buffer, ULONG read, ULONG *bytes_read)
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{
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return win32_funcs->stream_read(stream, buffer, read, bytes_read);
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}
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HRESULT CDECL stream_seek(IStream *stream, LONGLONG ofs, DWORD origin, ULONGLONG *new_position)
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{
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return win32_funcs->stream_seek(stream, ofs, origin, new_position);
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}
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HRESULT CDECL stream_write(IStream *stream, const void *buffer, ULONG write, ULONG *bytes_written)
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{
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return win32_funcs->stream_write(stream, buffer, write, bytes_written);
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}
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HRESULT CDECL decoder_create(const CLSID *decoder_clsid, struct decoder_info *info, struct decoder **result)
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{
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if (IsEqualGUID(decoder_clsid, &CLSID_WICTiffDecoder))
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return tiff_decoder_create(info, result);
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if (IsEqualGUID(decoder_clsid, &CLSID_WICJpegDecoder))
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return jpeg_decoder_create(info, result);
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return E_NOTIMPL;
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}
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HRESULT CDECL encoder_create(const CLSID *encoder_clsid, struct encoder_info *info, struct encoder **result)
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{
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if (IsEqualGUID(encoder_clsid, &CLSID_WICTiffEncoder))
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return tiff_encoder_create(info, result);
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if (IsEqualGUID(encoder_clsid, &CLSID_WICJpegEncoder))
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return jpeg_encoder_create(info, result);
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if (IsEqualGUID(encoder_clsid, &CLSID_WICIcnsEncoder))
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return icns_encoder_create(info, result);
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return E_NOTIMPL;
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}
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static const struct unix_funcs unix_funcs = {
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decoder_create,
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decoder_initialize,
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decoder_get_frame_info,
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decoder_copy_pixels,
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decoder_get_metadata_blocks,
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decoder_get_color_context,
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decoder_destroy,
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encoder_create,
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encoder_initialize,
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encoder_get_supported_format,
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encoder_create_frame,
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encoder_write_lines,
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encoder_commit_frame,
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encoder_commit_file,
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encoder_destroy
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};
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NTSTATUS CDECL __wine_init_unix_lib( HMODULE module, DWORD reason, const void *ptr_in, void *ptr_out )
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{
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if (reason != DLL_PROCESS_ATTACH) return STATUS_SUCCESS;
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win32_funcs = ptr_in;
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*(const struct unix_funcs **)ptr_out = &unix_funcs;
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return STATUS_SUCCESS;
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}
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