483 lines
13 KiB
C
483 lines
13 KiB
C
/*
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* Copyright 2018 Nikolay Sivov for CodeWeavers
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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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#define COBJMACROS
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#include <stdarg.h>
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#include "windef.h"
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#include "winbase.h"
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#include "initguid.h"
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#include "ole2.h"
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#include "rpcproxy.h"
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#include "msopc.h"
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#include "xmllite.h"
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#include "wine/debug.h"
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#include "opc_private.h"
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WINE_DEFAULT_DEBUG_CHANNEL(msopc);
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struct opc_filestream
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{
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IStream IStream_iface;
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LONG refcount;
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HANDLE hfile;
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};
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static inline struct opc_filestream *impl_from_IStream(IStream *iface)
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{
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return CONTAINING_RECORD(iface, struct opc_filestream, IStream_iface);
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}
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static HRESULT WINAPI opc_filestream_QueryInterface(IStream *iface, REFIID iid, void **out)
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{
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TRACE("iface %p, iid %s, out %p.\n", iface, debugstr_guid(iid), out);
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if (IsEqualIID(iid, &IID_IStream) ||
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IsEqualIID(iid, &IID_ISequentialStream) ||
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IsEqualIID(iid, &IID_IUnknown))
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{
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*out = iface;
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IStream_AddRef(iface);
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return S_OK;
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}
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*out = NULL;
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WARN("Unsupported interface %s.\n", debugstr_guid(iid));
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return E_NOINTERFACE;
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}
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static ULONG WINAPI opc_filestream_AddRef(IStream *iface)
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{
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struct opc_filestream *stream = impl_from_IStream(iface);
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ULONG refcount = InterlockedIncrement(&stream->refcount);
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TRACE("%p, refcount %lu.\n", iface, refcount);
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return refcount;
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}
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static ULONG WINAPI opc_filestream_Release(IStream *iface)
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{
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struct opc_filestream *stream = impl_from_IStream(iface);
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ULONG refcount = InterlockedDecrement(&stream->refcount);
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TRACE("%p, refcount %lu.\n", iface, refcount);
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if (!refcount)
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{
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CloseHandle(stream->hfile);
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free(stream);
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}
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return refcount;
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}
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static HRESULT WINAPI opc_filestream_Read(IStream *iface, void *buff, ULONG size, ULONG *num_read)
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{
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struct opc_filestream *stream = impl_from_IStream(iface);
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DWORD read = 0;
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TRACE("%p, %p, %lu, %p.\n", iface, buff, size, num_read);
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if (!num_read)
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num_read = &read;
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*num_read = 0;
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if (!ReadFile(stream->hfile, buff, size, num_read, NULL))
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{
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WARN("Failed to read file, error %ld.\n", GetLastError());
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return HRESULT_FROM_WIN32(GetLastError());
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}
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return *num_read == size ? S_OK : S_FALSE;
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}
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static HRESULT WINAPI opc_filestream_Write(IStream *iface, const void *data, ULONG size, ULONG *num_written)
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{
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struct opc_filestream *stream = impl_from_IStream(iface);
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DWORD written = 0;
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TRACE("%p, %p, %lu, %p.\n", iface, data, size, num_written);
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if (!num_written)
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num_written = &written;
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*num_written = 0;
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if (!WriteFile(stream->hfile, data, size, num_written, NULL))
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{
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WARN("Failed to write to file, error %ld.\n", GetLastError());
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return HRESULT_FROM_WIN32(GetLastError());
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}
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return S_OK;
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}
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static HRESULT WINAPI opc_filestream_Seek(IStream *iface, LARGE_INTEGER move, DWORD origin, ULARGE_INTEGER *newpos)
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{
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struct opc_filestream *stream = impl_from_IStream(iface);
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TRACE("%p, %s, %ld, %p.\n", iface, wine_dbgstr_longlong(move.QuadPart), origin, newpos);
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if (!SetFilePointerEx(stream->hfile, move, (LARGE_INTEGER *)newpos, origin))
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return HRESULT_FROM_WIN32(GetLastError());
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return S_OK;
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}
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static HRESULT WINAPI opc_filestream_SetSize(IStream *iface, ULARGE_INTEGER size)
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{
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FIXME("iface %p, size %s stub!\n", iface, wine_dbgstr_longlong(size.QuadPart));
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return E_NOTIMPL;
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}
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static HRESULT WINAPI opc_filestream_CopyTo(IStream *iface, IStream *dest, ULARGE_INTEGER size,
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ULARGE_INTEGER *num_read, ULARGE_INTEGER *written)
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{
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FIXME("iface %p, dest %p, size %s, num_read %p, written %p stub!\n", iface, dest,
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wine_dbgstr_longlong(size.QuadPart), num_read, written);
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return E_NOTIMPL;
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}
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static HRESULT WINAPI opc_filestream_Commit(IStream *iface, DWORD flags)
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{
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FIXME("%p, %#lx stub!\n", iface, flags);
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return E_NOTIMPL;
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}
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static HRESULT WINAPI opc_filestream_Revert(IStream *iface)
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{
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FIXME("iface %p stub!\n", iface);
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return E_NOTIMPL;
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}
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static HRESULT WINAPI opc_filestream_LockRegion(IStream *iface, ULARGE_INTEGER offset,
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ULARGE_INTEGER size, DWORD lock_type)
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{
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FIXME("%p, %s, %s, %ld stub!\n", iface, wine_dbgstr_longlong(offset.QuadPart),
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wine_dbgstr_longlong(size.QuadPart), lock_type);
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return E_NOTIMPL;
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}
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static HRESULT WINAPI opc_filestream_UnlockRegion(IStream *iface, ULARGE_INTEGER offset, ULARGE_INTEGER size,
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DWORD lock_type)
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{
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FIXME("%p, %s, %s, %ld stub!\n", iface, wine_dbgstr_longlong(offset.QuadPart),
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wine_dbgstr_longlong(size.QuadPart), lock_type);
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return E_NOTIMPL;
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}
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static HRESULT WINAPI opc_filestream_Stat(IStream *iface, STATSTG *statstg, DWORD flag)
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{
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struct opc_filestream *stream = impl_from_IStream(iface);
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BY_HANDLE_FILE_INFORMATION fi;
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TRACE("%p, %p, %#lx.\n", iface, statstg, flag);
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if (!statstg)
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return E_POINTER;
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memset(&fi, 0, sizeof(fi));
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GetFileInformationByHandle(stream->hfile, &fi);
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memset(statstg, 0, sizeof(*statstg));
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statstg->type = STGTY_STREAM;
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statstg->cbSize.u.LowPart = fi.nFileSizeLow;
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statstg->cbSize.u.HighPart = fi.nFileSizeHigh;
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statstg->mtime = fi.ftLastWriteTime;
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statstg->ctime = fi.ftCreationTime;
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statstg->atime = fi.ftLastAccessTime;
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return S_OK;
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}
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static HRESULT WINAPI opc_filestream_Clone(IStream *iface, IStream **result)
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{
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FIXME("iface %p, result %p stub!\n", iface, result);
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return E_NOTIMPL;
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}
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static const IStreamVtbl opc_filestream_vtbl =
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{
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opc_filestream_QueryInterface,
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opc_filestream_AddRef,
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opc_filestream_Release,
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opc_filestream_Read,
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opc_filestream_Write,
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opc_filestream_Seek,
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opc_filestream_SetSize,
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opc_filestream_CopyTo,
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opc_filestream_Commit,
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opc_filestream_Revert,
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opc_filestream_LockRegion,
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opc_filestream_UnlockRegion,
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opc_filestream_Stat,
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opc_filestream_Clone,
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};
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static HRESULT opc_filestream_create(const WCHAR *filename, OPC_STREAM_IO_MODE io_mode, SECURITY_ATTRIBUTES *sa,
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DWORD flags, IStream **out)
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{
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struct opc_filestream *stream;
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DWORD access, creation;
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if (!filename || !out)
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return E_POINTER;
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switch (io_mode)
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{
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case OPC_STREAM_IO_READ:
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access = GENERIC_READ;
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creation = OPEN_EXISTING;
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break;
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case OPC_STREAM_IO_WRITE:
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access = GENERIC_WRITE;
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creation = CREATE_ALWAYS;
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break;
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default:
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return E_INVALIDARG;
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}
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if (!(stream = calloc(1, sizeof(*stream))))
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return E_OUTOFMEMORY;
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stream->hfile = CreateFileW(filename, access, 0, sa, creation, flags, NULL);
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if (stream->hfile == INVALID_HANDLE_VALUE)
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{
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HRESULT hr = HRESULT_FROM_WIN32(GetLastError());
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free(stream);
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return hr;
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}
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stream->IStream_iface.lpVtbl = &opc_filestream_vtbl;
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stream->refcount = 1;
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*out = &stream->IStream_iface;
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TRACE("Created file stream %p.\n", *out);
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return S_OK;
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}
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static HRESULT WINAPI opc_factory_QueryInterface(IOpcFactory *iface, REFIID iid, void **out)
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{
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TRACE("iface %p, iid %s, out %p.\n", iface, debugstr_guid(iid), out);
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if (IsEqualIID(iid, &IID_IOpcFactory) ||
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IsEqualIID(iid, &IID_IUnknown))
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{
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*out = iface;
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IOpcFactory_AddRef(iface);
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return S_OK;
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}
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WARN("Unsupported interface %s.\n", debugstr_guid(iid));
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return E_NOINTERFACE;
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}
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static ULONG WINAPI opc_factory_AddRef(IOpcFactory *iface)
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{
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return 2;
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}
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static ULONG WINAPI opc_factory_Release(IOpcFactory *iface)
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{
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return 1;
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}
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static HRESULT WINAPI opc_factory_CreatePackageRootUri(IOpcFactory *iface, IOpcUri **uri)
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{
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TRACE("iface %p, uri %p.\n", iface, uri);
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if (!uri)
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return E_POINTER;
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return opc_root_uri_create(uri);
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}
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static HRESULT WINAPI opc_factory_CreatePartUri(IOpcFactory *iface, LPCWSTR uri, IOpcPartUri **out)
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{
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IUri *part_uri, *root_uri, *combined;
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HRESULT hr;
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TRACE("iface %p, uri %s, out %p.\n", iface, debugstr_w(uri), out);
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if (!out)
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return E_POINTER;
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*out = NULL;
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if (FAILED(hr = CreateUri(uri, Uri_CREATE_ALLOW_RELATIVE, 0, &part_uri)))
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{
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WARN("Failed to create uri, hr %#lx.\n", hr);
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return hr;
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}
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if (FAILED(hr = CreateUri(L"/", Uri_CREATE_ALLOW_RELATIVE, 0, &root_uri)))
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{
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WARN("Failed to create root uri, hr %#lx.\n", hr);
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IUri_Release(part_uri);
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return hr;
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}
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hr = CoInternetCombineIUri(root_uri, part_uri, 0, &combined, 0);
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IUri_Release(root_uri);
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IUri_Release(part_uri);
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if (FAILED(hr))
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{
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WARN("Failed to combine URIs, hr %#lx.\n", hr);
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return hr;
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}
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hr = opc_part_uri_create(combined, NULL, out);
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IUri_Release(combined);
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return hr;
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}
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static HRESULT WINAPI opc_factory_CreateStreamOnFile(IOpcFactory *iface, LPCWSTR filename,
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OPC_STREAM_IO_MODE io_mode, SECURITY_ATTRIBUTES *sa, DWORD flags, IStream **stream)
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{
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TRACE("%p, %s, %d, %p, %#lx, %p.\n", iface, debugstr_w(filename), io_mode, sa, flags, stream);
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return opc_filestream_create(filename, io_mode, sa, flags, stream);
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}
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static HRESULT WINAPI opc_factory_CreatePackage(IOpcFactory *iface, IOpcPackage **package)
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{
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TRACE("iface %p, package %p.\n", iface, package);
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return opc_package_create(iface, package);
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}
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static HRESULT WINAPI opc_factory_ReadPackageFromStream(IOpcFactory *iface, IStream *stream,
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OPC_READ_FLAGS flags, IOpcPackage **package)
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{
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FIXME("iface %p, stream %p, flags %#x, package %p stub!\n", iface, stream, flags, package);
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return E_NOTIMPL;
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}
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static HRESULT WINAPI opc_factory_WritePackageToStream(IOpcFactory *iface, IOpcPackage *package, OPC_WRITE_FLAGS flags,
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IStream *stream)
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{
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TRACE("iface %p, package %p, flags %#x, stream %p.\n", iface, package, flags, stream);
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if (!package || !stream)
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return E_POINTER;
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return opc_package_write(package, flags, stream);
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}
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static HRESULT WINAPI opc_factory_CreateDigitalSignatureManager(IOpcFactory *iface, IOpcPackage *package,
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IOpcDigitalSignatureManager **signature_manager)
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{
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FIXME("iface %p, package %p, signature_manager %p stub!\n", iface, package, signature_manager);
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return E_NOTIMPL;
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}
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static const IOpcFactoryVtbl opc_factory_vtbl =
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{
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opc_factory_QueryInterface,
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opc_factory_AddRef,
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opc_factory_Release,
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opc_factory_CreatePackageRootUri,
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opc_factory_CreatePartUri,
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opc_factory_CreateStreamOnFile,
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opc_factory_CreatePackage,
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opc_factory_ReadPackageFromStream,
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opc_factory_WritePackageToStream,
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opc_factory_CreateDigitalSignatureManager,
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};
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static IOpcFactory opc_factory = { &opc_factory_vtbl };
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static HRESULT WINAPI opc_class_factory_QueryInterface(IClassFactory *iface, REFIID iid, void **out)
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{
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TRACE("iface %p, iid %s, out %p.\n", iface, debugstr_guid(iid), out);
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if (IsEqualGUID(iid, &IID_IClassFactory) ||
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IsEqualGUID(iid, &IID_IUnknown))
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{
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IClassFactory_AddRef(iface);
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*out = iface;
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return S_OK;
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}
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*out = NULL;
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WARN("Unsupported interface %s.\n", debugstr_guid(iid));
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return E_NOINTERFACE;
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}
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static ULONG WINAPI opc_class_factory_AddRef(IClassFactory *iface)
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{
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return 2;
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}
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static ULONG WINAPI opc_class_factory_Release(IClassFactory *iface)
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{
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return 1;
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}
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static HRESULT WINAPI opc_class_factory_CreateInstance(IClassFactory *iface,
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IUnknown *outer, REFIID iid, void **out)
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{
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TRACE("iface %p, outer %p, iid %s, out %p.\n", iface, outer, debugstr_guid(iid), out);
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if (outer)
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return CLASS_E_NOAGGREGATION;
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return IOpcFactory_QueryInterface(&opc_factory, iid, out);
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}
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static HRESULT WINAPI opc_class_factory_LockServer(IClassFactory *iface, BOOL dolock)
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{
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FIXME("iface %p, dolock %d stub!\n", iface, dolock);
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return S_OK;
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}
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static const struct IClassFactoryVtbl opc_class_factory_vtbl =
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{
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opc_class_factory_QueryInterface,
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opc_class_factory_AddRef,
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opc_class_factory_Release,
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opc_class_factory_CreateInstance,
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opc_class_factory_LockServer
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};
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static IClassFactory opc_class_factory = { &opc_class_factory_vtbl };
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HRESULT WINAPI DllGetClassObject(REFCLSID clsid, REFIID iid, void **out)
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{
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TRACE("clsid %s, iid %s, out %p\n", debugstr_guid(clsid), debugstr_guid(iid), out);
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if (IsEqualCLSID(clsid, &CLSID_OpcFactory))
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return IClassFactory_QueryInterface(&opc_class_factory, iid, out);
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WARN("Unsupported class %s.\n", debugstr_guid(clsid));
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return E_NOTIMPL;
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}
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