From: Fabian Maurer dark.shadow4@web.de
--- dlls/coml2/Makefile.in | 3 +- dlls/coml2/coml2.spec | 2 +- dlls/coml2/storage32.c | 86 ++++++++++++++++++++++++++++++++++++++++++ dlls/ole32/storage32.c | 30 --------------- 4 files changed, 89 insertions(+), 32 deletions(-) create mode 100644 dlls/coml2/storage32.c
diff --git a/dlls/coml2/Makefile.in b/dlls/coml2/Makefile.in index 9887ccff873..5aa96ded363 100644 --- a/dlls/coml2/Makefile.in +++ b/dlls/coml2/Makefile.in @@ -4,4 +4,5 @@ IMPORTLIB = coml2 IMPORTS = uuid
SOURCES = \ - memlockbytes.c + memlockbytes.c \ + storage32.c diff --git a/dlls/coml2/coml2.spec b/dlls/coml2/coml2.spec index ea8eb7b5d9f..ae4ffcd8af8 100644 --- a/dlls/coml2/coml2.spec +++ b/dlls/coml2/coml2.spec @@ -12,7 +12,7 @@ @ stdcall CreateILockBytesOnHGlobal(ptr long ptr) @ stub DllGetClassObject @ stub FmtIdToPropStgName -@ stub GetConvertStg +@ stdcall GetConvertStg(ptr) @ stdcall GetHGlobalFromILockBytes(ptr ptr) @ stub PropStgNameToFmtId @ stub ReadClassStg diff --git a/dlls/coml2/storage32.c b/dlls/coml2/storage32.c new file mode 100644 index 00000000000..1a14b14851e --- /dev/null +++ b/dlls/coml2/storage32.c @@ -0,0 +1,86 @@ +/* + * Compound Storage (32 bit version) + * Storage implementation + * + * This file contains the compound file implementation + * of the storage interface. + * + * Copyright 1999 Francis Beaudet + * Copyright 1999 Sylvain St-Germain + * Copyright 1999 Thuy Nguyen + * Copyright 2005 Mike McCormack + * + * 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, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA + * + * NOTES + * The compound file implementation of IStorage used for create + * and manage substorages and streams within a storage object + * residing in a compound file object. + */ + +#include <assert.h> +#include <stdarg.h> +#include <stdio.h> +#include <stdlib.h> +#include <string.h> + +#define COBJMACROS +#include "windef.h" +#include "winbase.h" +#include "winnls.h" +#include "winuser.h" +#include "wine/debug.h" + +#include "ole2.h" /* For Write/ReadClassStm */ + +#include "winreg.h" +#include "wine/wingdi16.h" + +WINE_DEFAULT_DEBUG_CHANNEL(storage); + +enum stream_1ole_flags { + OleStream_LinkedObject = 0x00000001, + OleStream_Convert = 0x00000004 +}; + +/*********************************************************************** + * GetConvertStg (coml2.@) + */ +HRESULT WINAPI GetConvertStg(IStorage *stg) +{ + static const DWORD version_magic = 0x02000001; + DWORD header[2]; + IStream *stream; + HRESULT hr; + + TRACE("%p\n", stg); + + if (!stg) return E_INVALIDARG; + + hr = IStorage_OpenStream(stg, L"\1Ole", NULL, STGM_READ | STGM_SHARE_EXCLUSIVE, 0, &stream); + if (FAILED(hr)) return hr; + + hr = IStream_Read(stream, header, sizeof(header), NULL); + IStream_Release(stream); + if (FAILED(hr)) return hr; + + if (header[0] != version_magic) + { + ERR("got wrong version magic for 1Ole stream, %#lx.\n", header[0]); + return E_FAIL; + } + + return header[1] & OleStream_Convert ? S_OK : S_FALSE; +} diff --git a/dlls/ole32/storage32.c b/dlls/ole32/storage32.c index 0d3f9922d78..5b11db7ff96 100644 --- a/dlls/ole32/storage32.c +++ b/dlls/ole32/storage32.c @@ -10565,36 +10565,6 @@ HRESULT WINAPI OleConvertIStorageToOLESTREAMEx ( LPSTORAGE stg, CLIPFORMAT cf, L return E_NOTIMPL; }
-/*********************************************************************** - * GetConvertStg (OLE32.@) - */ -HRESULT WINAPI GetConvertStg(IStorage *stg) -{ - static const DWORD version_magic = 0x02000001; - DWORD header[2]; - IStream *stream; - HRESULT hr; - - TRACE("%p\n", stg); - - if (!stg) return E_INVALIDARG; - - hr = IStorage_OpenStream(stg, L"\1Ole", NULL, STGM_READ | STGM_SHARE_EXCLUSIVE, 0, &stream); - if (FAILED(hr)) return hr; - - hr = IStream_Read(stream, header, sizeof(header), NULL); - IStream_Release(stream); - if (FAILED(hr)) return hr; - - if (header[0] != version_magic) - { - ERR("got wrong version magic for 1Ole stream, %#lx.\n", header[0]); - return E_FAIL; - } - - return header[1] & OleStream_Convert ? S_OK : S_FALSE; -} - /*********************************************************************** * SetConvertStg (OLE32.@) */