mirror of
https://github.com/reactos/wine.git
synced 2024-11-25 12:49:45 +00:00
674 lines
19 KiB
C
674 lines
19 KiB
C
/*
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* Based on ../shell32/memorystream.c
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*
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* Copyright 1999 Juergen Schmied
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* Copyright 2003 Mike McCormack 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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#include "urlmon_main.h"
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#include "winreg.h"
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#include "winternl.h"
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#include "wininet.h"
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#include "shlwapi.h"
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#include "wine/debug.h"
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WINE_DEFAULT_DEBUG_CHANNEL(urlmon);
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static const IStreamVtbl stvt;
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HRESULT UMCreateStreamOnCacheFile(LPCWSTR pszURL,
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DWORD dwSize,
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LPWSTR pszFileName,
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HANDLE *phfile,
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IUMCacheStream **ppstr)
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{
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IUMCacheStream* ucstr;
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HANDLE handle;
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DWORD size;
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LPWSTR url, c, ext = NULL;
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HRESULT hr;
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size = (strlenW(pszURL)+1)*sizeof(WCHAR);
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url = heap_alloc(size);
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memcpy(url, pszURL, size);
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for (c = url; *c && *c != '#' && *c != '?'; ++c)
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{
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if (*c == '.')
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ext = c+1;
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else if(*c == '/')
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ext = NULL;
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}
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*c = 0;
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if(!CreateUrlCacheEntryW(url, dwSize, ext, pszFileName, 0))
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hr = HRESULT_FROM_WIN32(GetLastError());
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else
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hr = S_OK;
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heap_free(url);
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if (hr != S_OK)
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return hr;
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TRACE("Opening %s\n", debugstr_w(pszFileName) );
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handle = CreateFileW( pszFileName, GENERIC_READ, FILE_SHARE_READ | FILE_SHARE_WRITE, NULL, CREATE_ALWAYS, 0, NULL );
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if( handle == INVALID_HANDLE_VALUE )
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return HRESULT_FROM_WIN32(GetLastError());
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if (phfile)
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{
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/* Call CreateFileW again because we need a handle with its own file pointer, and DuplicateHandle will return
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* a handle that shares its file pointer with the original.
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*/
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*phfile = CreateFileW( pszFileName, GENERIC_WRITE, FILE_SHARE_READ | FILE_SHARE_WRITE, NULL, OPEN_EXISTING, 0, NULL );
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if (*phfile == (HANDLE) HFILE_ERROR)
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{
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DWORD dwError = GetLastError();
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CloseHandle(handle);
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return HRESULT_FROM_WIN32(dwError);
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}
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}
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ucstr = heap_alloc_zero(sizeof(IUMCacheStream));
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if(ucstr)
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{
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ucstr->pszURL = heap_alloc_zero(sizeof(WCHAR) * (lstrlenW(pszURL) + 1));
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if (ucstr->pszURL)
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{
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ucstr->pszFileName = heap_alloc_zero(sizeof(WCHAR) * (lstrlenW(pszFileName) + 1));
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if (ucstr->pszFileName)
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{
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ucstr->lpVtbl=&stvt;
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ucstr->ref = 1;
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ucstr->handle = handle;
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ucstr->closed = 0;
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lstrcpyW(ucstr->pszURL, pszURL);
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lstrcpyW(ucstr->pszFileName, pszFileName);
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*ppstr = ucstr;
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return S_OK;
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}
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heap_free(ucstr->pszURL);
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}
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heap_free(ucstr);
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}
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CloseHandle(handle);
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if (phfile)
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CloseHandle(*phfile);
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return E_OUTOFMEMORY;
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}
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void UMCloseCacheFileStream(IUMCacheStream *This)
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{
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if (!This->closed)
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{
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FILETIME ftZero;
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ftZero.dwLowDateTime = ftZero.dwHighDateTime = 0;
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This->closed = 1;
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CommitUrlCacheEntryW(This->pszURL,
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This->pszFileName,
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ftZero,
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ftZero,
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NORMAL_CACHE_ENTRY,
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0,
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0,
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0,
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0);
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}
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}
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/**************************************************************************
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* IStream_fnQueryInterface
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*/
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static HRESULT WINAPI IStream_fnQueryInterface(IStream *iface,
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REFIID riid,
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LPVOID *ppvObj)
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{
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IUMCacheStream *This = (IUMCacheStream *)iface;
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TRACE("(%p)->(\n\tIID:\t%s,%p)\n",This,debugstr_guid(riid),ppvObj);
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*ppvObj = NULL;
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if(IsEqualIID(riid, &IID_IUnknown) ||
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IsEqualIID(riid, &IID_IStream))
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{
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*ppvObj = This;
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}
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if(*ppvObj)
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{
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IStream_AddRef((IStream*)*ppvObj);
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TRACE("-- Interface: (%p)->(%p)\n",ppvObj,*ppvObj);
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return S_OK;
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}
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TRACE("-- Interface: E_NOINTERFACE\n");
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return E_NOINTERFACE;
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}
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/**************************************************************************
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* IStream_fnAddRef
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*/
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static ULONG WINAPI IStream_fnAddRef(IStream *iface)
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{
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IUMCacheStream *This = (IUMCacheStream *)iface;
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ULONG refCount = InterlockedIncrement(&This->ref);
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TRACE("(%p)->(count=%u)\n", This, refCount - 1);
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return refCount;
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}
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/**************************************************************************
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* IStream_fnRelease
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*/
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static ULONG WINAPI IStream_fnRelease(IStream *iface)
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{
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IUMCacheStream *This = (IUMCacheStream *)iface;
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ULONG refCount = InterlockedDecrement(&This->ref);
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TRACE("(%p)->(count=%u)\n", This, refCount + 1);
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if (!refCount)
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{
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TRACE(" destroying UMCacheStream (%p)\n",This);
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UMCloseCacheFileStream(This);
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CloseHandle(This->handle);
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heap_free(This->pszFileName);
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heap_free(This->pszURL);
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heap_free(This);
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}
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return refCount;
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}
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static HRESULT WINAPI IStream_fnRead (IStream * iface,
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void* pv,
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ULONG cb,
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ULONG* pcbRead)
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{
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ULONG dwBytesRead;
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IUMCacheStream *This = (IUMCacheStream *)iface;
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TRACE("(%p)->(%p,0x%08x,%p)\n",This, pv, cb, pcbRead);
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if ( !pv )
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return STG_E_INVALIDPOINTER;
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if ( !pcbRead)
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pcbRead = &dwBytesRead;
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if ( ! ReadFile( This->handle, pv, cb, pcbRead, NULL ) )
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return S_FALSE;
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if (!*pcbRead)
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return This->closed ? S_FALSE : E_PENDING;
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return S_OK;
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}
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static HRESULT WINAPI IStream_fnWrite (IStream * iface,
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const void* pv,
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ULONG cb,
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ULONG* pcbWritten)
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{
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return E_NOTIMPL;
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}
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static HRESULT WINAPI IStream_fnSeek (IStream * iface,
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LARGE_INTEGER dlibMove,
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DWORD dwOrigin,
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ULARGE_INTEGER* plibNewPosition)
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{
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LARGE_INTEGER newpos;
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IUMCacheStream *This = (IUMCacheStream *)iface;
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TRACE("(%p)\n",This);
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if (!SetFilePointerEx( This->handle, dlibMove, &newpos, dwOrigin ))
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return E_FAIL;
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if (plibNewPosition)
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plibNewPosition->QuadPart = newpos.QuadPart;
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return S_OK;
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}
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static HRESULT WINAPI IStream_fnSetSize (IStream * iface,
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ULARGE_INTEGER libNewSize)
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{
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LARGE_INTEGER newpos;
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IUMCacheStream *This = (IUMCacheStream *)iface;
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TRACE("(%p)\n",This);
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newpos.QuadPart = libNewSize.QuadPart;
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if( ! SetFilePointerEx( This->handle, newpos, NULL, FILE_BEGIN ) )
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return E_FAIL;
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if( ! SetEndOfFile( This->handle ) )
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return E_FAIL;
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return S_OK;
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}
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static HRESULT WINAPI IStream_fnCopyTo (IStream * iface,
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IStream* pstm,
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ULARGE_INTEGER cb,
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ULARGE_INTEGER* pcbRead,
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ULARGE_INTEGER* pcbWritten)
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{
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IUMCacheStream *This = (IUMCacheStream *)iface;
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TRACE("(%p)\n",This);
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return E_NOTIMPL;
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}
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static HRESULT WINAPI IStream_fnCommit (IStream * iface,
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DWORD grfCommitFlags)
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{
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IUMCacheStream *This = (IUMCacheStream *)iface;
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TRACE("(%p)\n",This);
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return E_NOTIMPL;
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}
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static HRESULT WINAPI IStream_fnRevert (IStream * iface)
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{
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IUMCacheStream *This = (IUMCacheStream *)iface;
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TRACE("(%p)\n",This);
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return E_NOTIMPL;
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}
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static HRESULT WINAPI IStream_fnLockRegion (IStream * iface,
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ULARGE_INTEGER libOffset,
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ULARGE_INTEGER cb,
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DWORD dwLockType)
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{
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IUMCacheStream *This = (IUMCacheStream *)iface;
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TRACE("(%p)\n",This);
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return E_NOTIMPL;
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}
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static HRESULT WINAPI IStream_fnUnlockRegion (IStream * iface,
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ULARGE_INTEGER libOffset,
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ULARGE_INTEGER cb,
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DWORD dwLockType)
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{
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IUMCacheStream *This = (IUMCacheStream *)iface;
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TRACE("(%p)\n",This);
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return E_NOTIMPL;
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}
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static HRESULT WINAPI IStream_fnStat (IStream * iface,
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STATSTG* pstatstg,
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DWORD grfStatFlag)
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{
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IUMCacheStream *This = (IUMCacheStream *)iface;
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TRACE("(%p)\n",This);
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return E_NOTIMPL;
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}
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static HRESULT WINAPI IStream_fnClone (IStream * iface,
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IStream** ppstm)
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{
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IUMCacheStream *This = (IUMCacheStream *)iface;
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TRACE("(%p)\n",This);
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return E_NOTIMPL;
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}
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static const IStreamVtbl stvt =
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{
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IStream_fnQueryInterface,
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IStream_fnAddRef,
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IStream_fnRelease,
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IStream_fnRead,
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IStream_fnWrite,
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IStream_fnSeek,
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IStream_fnSetSize,
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IStream_fnCopyTo,
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IStream_fnCommit,
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IStream_fnRevert,
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IStream_fnLockRegion,
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IStream_fnUnlockRegion,
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IStream_fnStat,
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IStream_fnClone
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};
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typedef struct ProxyBindStatusCallback
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{
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const IBindStatusCallbackVtbl *lpVtbl;
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IBindStatusCallback *pBSC;
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} ProxyBindStatusCallback;
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static HRESULT WINAPI ProxyBindStatusCallback_QueryInterface(IBindStatusCallback *iface, REFIID riid, void **ppv)
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{
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if (IsEqualGUID(&IID_IBindStatusCallback, riid) ||
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IsEqualGUID(&IID_IUnknown, riid))
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{
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*ppv = iface;
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IUnknown_AddRef(iface);
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return S_OK;
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}
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*ppv = NULL;
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return E_NOINTERFACE;
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}
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static ULONG WINAPI ProxyBindStatusCallback_AddRef(IBindStatusCallback *iface)
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{
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return 2;
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}
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static ULONG WINAPI ProxyBindStatusCallback_Release(IBindStatusCallback *iface)
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{
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return 1;
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}
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static HRESULT WINAPI ProxyBindStatusCallback_OnStartBinding(IBindStatusCallback *iface, DWORD dwReserved,
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IBinding *pib)
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{
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ProxyBindStatusCallback *This = (ProxyBindStatusCallback *)iface;
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if(This->pBSC)
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return IBindStatusCallback_OnStartBinding(This->pBSC, dwReserved, pib);
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return S_OK;
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}
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static HRESULT WINAPI ProxyBindStatusCallback_GetPriority(IBindStatusCallback *iface, LONG *pnPriority)
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{
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ProxyBindStatusCallback *This = (ProxyBindStatusCallback *)iface;
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if(This->pBSC)
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return IBindStatusCallback_GetPriority(This->pBSC, pnPriority);
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return S_OK;
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}
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static HRESULT WINAPI ProxyBindStatusCallback_OnLowResource(IBindStatusCallback *iface, DWORD reserved)
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{
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ProxyBindStatusCallback *This = (ProxyBindStatusCallback *)iface;
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if(This->pBSC)
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return IBindStatusCallback_OnLowResource(This->pBSC, reserved);
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return S_OK;
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}
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static HRESULT WINAPI ProxyBindStatusCallback_OnProgress(IBindStatusCallback *iface, ULONG ulProgress,
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ULONG ulProgressMax, ULONG ulStatusCode, LPCWSTR szStatusText)
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{
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ProxyBindStatusCallback *This = (ProxyBindStatusCallback *)iface;
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if(This->pBSC)
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return IBindStatusCallback_OnProgress(This->pBSC, ulProgress,
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ulProgressMax, ulStatusCode,
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szStatusText);
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return S_OK;
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}
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static HRESULT WINAPI ProxyBindStatusCallback_OnStopBinding(IBindStatusCallback *iface, HRESULT hresult, LPCWSTR szError)
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{
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ProxyBindStatusCallback *This = (ProxyBindStatusCallback *)iface;
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if(This->pBSC)
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return IBindStatusCallback_OnStopBinding(This->pBSC, hresult, szError);
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return S_OK;
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}
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static HRESULT WINAPI ProxyBindStatusCallback_GetBindInfo(IBindStatusCallback *iface, DWORD *grfBINDF, BINDINFO *pbindinfo)
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{
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ProxyBindStatusCallback *This = (ProxyBindStatusCallback *)iface;
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if(This->pBSC)
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return IBindStatusCallback_GetBindInfo(This->pBSC, grfBINDF, pbindinfo);
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return E_INVALIDARG;
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}
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static HRESULT WINAPI ProxyBindStatusCallback_OnDataAvailable(IBindStatusCallback *iface, DWORD grfBSCF,
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DWORD dwSize, FORMATETC* pformatetc, STGMEDIUM* pstgmed)
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{
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ProxyBindStatusCallback *This = (ProxyBindStatusCallback *)iface;
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if(This->pBSC)
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return IBindStatusCallback_OnDataAvailable(This->pBSC, grfBSCF, dwSize,
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pformatetc, pstgmed);
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return S_OK;
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}
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static HRESULT WINAPI ProxyBindStatusCallback_OnObjectAvailable(IBindStatusCallback *iface, REFIID riid, IUnknown *punk)
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{
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ProxyBindStatusCallback *This = (ProxyBindStatusCallback *)iface;
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if(This->pBSC)
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return IBindStatusCallback_OnObjectAvailable(This->pBSC, riid, punk);
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return S_OK;
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}
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static HRESULT WINAPI BlockingBindStatusCallback_OnDataAvailable(IBindStatusCallback *iface, DWORD grfBSCF,
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DWORD dwSize, FORMATETC* pformatetc, STGMEDIUM* pstgmed)
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{
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return S_OK;
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}
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static const IBindStatusCallbackVtbl BlockingBindStatusCallbackVtbl =
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{
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ProxyBindStatusCallback_QueryInterface,
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ProxyBindStatusCallback_AddRef,
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ProxyBindStatusCallback_Release,
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ProxyBindStatusCallback_OnStartBinding,
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ProxyBindStatusCallback_GetPriority,
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ProxyBindStatusCallback_OnLowResource,
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ProxyBindStatusCallback_OnProgress,
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ProxyBindStatusCallback_OnStopBinding,
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ProxyBindStatusCallback_GetBindInfo,
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BlockingBindStatusCallback_OnDataAvailable,
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ProxyBindStatusCallback_OnObjectAvailable
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};
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static HRESULT WINAPI AsyncBindStatusCallback_GetBindInfo(IBindStatusCallback *iface, DWORD *grfBINDF, BINDINFO *pbindinfo)
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{
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ProxyBindStatusCallback *This = (ProxyBindStatusCallback *)iface;
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HRESULT hr = IBindStatusCallback_GetBindInfo(This->pBSC, grfBINDF, pbindinfo);
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*grfBINDF |= BINDF_PULLDATA | BINDF_ASYNCHRONOUS | BINDF_ASYNCSTORAGE;
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return hr;
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}
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static const IBindStatusCallbackVtbl AsyncBindStatusCallbackVtbl =
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{
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ProxyBindStatusCallback_QueryInterface,
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ProxyBindStatusCallback_AddRef,
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ProxyBindStatusCallback_Release,
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ProxyBindStatusCallback_OnStartBinding,
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ProxyBindStatusCallback_GetPriority,
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ProxyBindStatusCallback_OnLowResource,
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ProxyBindStatusCallback_OnProgress,
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ProxyBindStatusCallback_OnStopBinding,
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AsyncBindStatusCallback_GetBindInfo,
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ProxyBindStatusCallback_OnDataAvailable,
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ProxyBindStatusCallback_OnObjectAvailable
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};
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static HRESULT URLStartDownload(LPCWSTR szURL, LPSTREAM *ppStream, IBindStatusCallback *pBSC)
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{
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HRESULT hr;
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IMoniker *pMoniker;
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IBindCtx *pbc;
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*ppStream = NULL;
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hr = CreateURLMoniker(NULL, szURL, &pMoniker);
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if (FAILED(hr))
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return hr;
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hr = CreateBindCtx(0, &pbc);
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if (FAILED(hr))
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{
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IMoniker_Release(pMoniker);
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return hr;
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}
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|
|
hr = RegisterBindStatusCallback(pbc, pBSC, NULL, 0);
|
|
if (FAILED(hr))
|
|
{
|
|
IBindCtx_Release(pbc);
|
|
IMoniker_Release(pMoniker);
|
|
return hr;
|
|
}
|
|
|
|
hr = IMoniker_BindToStorage(pMoniker, pbc, NULL, &IID_IStream, (void **)ppStream);
|
|
|
|
/* BindToStorage returning E_PENDING because it's asynchronous is not an error */
|
|
if (hr == E_PENDING) hr = S_OK;
|
|
|
|
IBindCtx_Release(pbc);
|
|
IMoniker_Release(pMoniker);
|
|
|
|
return hr;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* URLOpenBlockingStreamA (URLMON.@)
|
|
*/
|
|
HRESULT WINAPI URLOpenBlockingStreamA(LPUNKNOWN pCaller, LPCSTR szURL,
|
|
LPSTREAM *ppStream, DWORD dwReserved,
|
|
LPBINDSTATUSCALLBACK lpfnCB)
|
|
{
|
|
LPWSTR szURLW;
|
|
int len;
|
|
HRESULT hr;
|
|
|
|
TRACE("(%p, %s, %p, 0x%x, %p)\n", pCaller, szURL, ppStream, dwReserved, lpfnCB);
|
|
|
|
if (!szURL || !ppStream)
|
|
return E_INVALIDARG;
|
|
|
|
len = MultiByteToWideChar(CP_ACP, 0, szURL, -1, NULL, 0);
|
|
szURLW = heap_alloc(len * sizeof(WCHAR));
|
|
if (!szURLW)
|
|
{
|
|
*ppStream = NULL;
|
|
return E_OUTOFMEMORY;
|
|
}
|
|
MultiByteToWideChar(CP_ACP, 0, szURL, -1, szURLW, len);
|
|
|
|
hr = URLOpenBlockingStreamW(pCaller, szURLW, ppStream, dwReserved, lpfnCB);
|
|
|
|
heap_free(szURLW);
|
|
|
|
return hr;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* URLOpenBlockingStreamW (URLMON.@)
|
|
*/
|
|
HRESULT WINAPI URLOpenBlockingStreamW(LPUNKNOWN pCaller, LPCWSTR szURL,
|
|
LPSTREAM *ppStream, DWORD dwReserved,
|
|
LPBINDSTATUSCALLBACK lpfnCB)
|
|
{
|
|
ProxyBindStatusCallback blocking_bsc;
|
|
|
|
TRACE("(%p, %s, %p, 0x%x, %p)\n", pCaller, debugstr_w(szURL), ppStream,
|
|
dwReserved, lpfnCB);
|
|
|
|
if (!szURL || !ppStream)
|
|
return E_INVALIDARG;
|
|
|
|
blocking_bsc.lpVtbl = &BlockingBindStatusCallbackVtbl;
|
|
blocking_bsc.pBSC = lpfnCB;
|
|
|
|
return URLStartDownload(szURL, ppStream, (IBindStatusCallback *)&blocking_bsc);
|
|
}
|
|
|
|
/***********************************************************************
|
|
* URLOpenStreamA (URLMON.@)
|
|
*/
|
|
HRESULT WINAPI URLOpenStreamA(LPUNKNOWN pCaller, LPCSTR szURL, DWORD dwReserved,
|
|
LPBINDSTATUSCALLBACK lpfnCB)
|
|
{
|
|
LPWSTR szURLW;
|
|
int len;
|
|
HRESULT hr;
|
|
|
|
TRACE("(%p, %s, 0x%x, %p)\n", pCaller, szURL, dwReserved, lpfnCB);
|
|
|
|
if (!szURL)
|
|
return E_INVALIDARG;
|
|
|
|
len = MultiByteToWideChar(CP_ACP, 0, szURL, -1, NULL, 0);
|
|
szURLW = heap_alloc(len * sizeof(WCHAR));
|
|
if (!szURLW)
|
|
return E_OUTOFMEMORY;
|
|
MultiByteToWideChar(CP_ACP, 0, szURL, -1, szURLW, len);
|
|
|
|
hr = URLOpenStreamW(pCaller, szURLW, dwReserved, lpfnCB);
|
|
|
|
heap_free(szURLW);
|
|
|
|
return hr;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* URLOpenStreamW (URLMON.@)
|
|
*/
|
|
HRESULT WINAPI URLOpenStreamW(LPUNKNOWN pCaller, LPCWSTR szURL, DWORD dwReserved,
|
|
LPBINDSTATUSCALLBACK lpfnCB)
|
|
{
|
|
HRESULT hr;
|
|
ProxyBindStatusCallback async_bsc;
|
|
IStream *pStream;
|
|
|
|
TRACE("(%p, %s, 0x%x, %p)\n", pCaller, debugstr_w(szURL), dwReserved,
|
|
lpfnCB);
|
|
|
|
if (!szURL)
|
|
return E_INVALIDARG;
|
|
|
|
async_bsc.lpVtbl = &AsyncBindStatusCallbackVtbl;
|
|
async_bsc.pBSC = lpfnCB;
|
|
|
|
hr = URLStartDownload(szURL, &pStream, (IBindStatusCallback *)&async_bsc);
|
|
if (SUCCEEDED(hr) && pStream)
|
|
IStream_Release(pStream);
|
|
|
|
return hr;
|
|
}
|