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