reactos/dll/win32/urlmon/ftp.c

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/*
* Copyright 2005-2009 Jacek Caban 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"
typedef struct {
Protocol base;
IInternetProtocolEx IInternetProtocolEx_iface;
IInternetPriority IInternetPriority_iface;
IWinInetHttpInfo IWinInetHttpInfo_iface;
LONG ref;
} FtpProtocol;
static inline FtpProtocol *impl_from_IInternetProtocolEx(IInternetProtocolEx *iface)
{
return CONTAINING_RECORD(iface, FtpProtocol, IInternetProtocolEx_iface);
}
static inline FtpProtocol *impl_from_IInternetPriority(IInternetPriority *iface)
{
return CONTAINING_RECORD(iface, FtpProtocol, IInternetPriority_iface);
}
static inline FtpProtocol *impl_from_IWinInetHttpInfo(IWinInetHttpInfo *iface)
{
return CONTAINING_RECORD(iface, FtpProtocol, IWinInetHttpInfo_iface);
}
static inline FtpProtocol *impl_from_Protocol(Protocol *prot)
{
return CONTAINING_RECORD(prot, FtpProtocol, base);
}
static HRESULT FtpProtocol_open_request(Protocol *prot, IUri *uri, DWORD request_flags,
HINTERNET internet_session, IInternetBindInfo *bind_info)
{
FtpProtocol *This = impl_from_Protocol(prot);
BSTR url;
HRESULT hres;
hres = IUri_GetAbsoluteUri(uri, &url);
if(FAILED(hres))
return hres;
This->base.request = InternetOpenUrlW(internet_session, url, NULL, 0,
request_flags|INTERNET_FLAG_EXISTING_CONNECT|INTERNET_FLAG_PASSIVE,
(DWORD_PTR)&This->base);
SysFreeString(url);
if (!This->base.request && GetLastError() != ERROR_IO_PENDING) {
WARN("InternetOpenUrl failed: %d\n", GetLastError());
return INET_E_RESOURCE_NOT_FOUND;
}
return S_OK;
}
static HRESULT FtpProtocol_end_request(Protocol *prot)
{
return E_NOTIMPL;
}
static HRESULT FtpProtocol_start_downloading(Protocol *prot)
{
FtpProtocol *This = impl_from_Protocol(prot);
DWORD size;
BOOL res;
res = FtpGetFileSize(This->base.request, &size);
if(res)
This->base.content_length = size;
else
WARN("FtpGetFileSize failed: %d\n", GetLastError());
return S_OK;
}
static void FtpProtocol_close_connection(Protocol *prot)
{
}
static void FtpProtocol_on_error(Protocol *prot, DWORD error)
{
FIXME("(%p) %d - stub\n", prot, error);
}
static const ProtocolVtbl AsyncProtocolVtbl = {
FtpProtocol_open_request,
FtpProtocol_end_request,
FtpProtocol_start_downloading,
FtpProtocol_close_connection,
FtpProtocol_on_error
};
static HRESULT WINAPI FtpProtocol_QueryInterface(IInternetProtocolEx *iface, REFIID riid, void **ppv)
{
FtpProtocol *This = impl_from_IInternetProtocolEx(iface);
*ppv = NULL;
if(IsEqualGUID(&IID_IUnknown, riid)) {
TRACE("(%p)->(IID_IUnknown %p)\n", This, ppv);
*ppv = &This->IInternetProtocolEx_iface;
}else if(IsEqualGUID(&IID_IInternetProtocolRoot, riid)) {
TRACE("(%p)->(IID_IInternetProtocolRoot %p)\n", This, ppv);
*ppv = &This->IInternetProtocolEx_iface;
}else if(IsEqualGUID(&IID_IInternetProtocol, riid)) {
TRACE("(%p)->(IID_IInternetProtocol %p)\n", This, ppv);
*ppv = &This->IInternetProtocolEx_iface;
}else if(IsEqualGUID(&IID_IInternetProtocolEx, riid)) {
TRACE("(%p)->(IID_IInternetProtocolEx %p)\n", This, ppv);
*ppv = &This->IInternetProtocolEx_iface;
}else if(IsEqualGUID(&IID_IInternetPriority, riid)) {
TRACE("(%p)->(IID_IInternetPriority %p)\n", This, ppv);
*ppv = &This->IInternetPriority_iface;
}else if(IsEqualGUID(&IID_IWinInetInfo, riid)) {
TRACE("(%p)->(IID_IWinInetInfo %p)\n", This, ppv);
*ppv = &This->IWinInetHttpInfo_iface;
}else if(IsEqualGUID(&IID_IWinInetHttpInfo, riid)) {
TRACE("(%p)->(IID_IWinInetHttpInfo %p)\n", This, ppv);
*ppv = &This->IWinInetHttpInfo_iface;
}
if(*ppv) {
IInternetProtocolEx_AddRef(iface);
return S_OK;
}
WARN("not supported interface %s\n", debugstr_guid(riid));
return E_NOINTERFACE;
}
static ULONG WINAPI FtpProtocol_AddRef(IInternetProtocolEx *iface)
{
FtpProtocol *This = impl_from_IInternetProtocolEx(iface);
LONG ref = InterlockedIncrement(&This->ref);
TRACE("(%p) ref=%d\n", This, ref);
return ref;
}
static ULONG WINAPI FtpProtocol_Release(IInternetProtocolEx *iface)
{
FtpProtocol *This = impl_from_IInternetProtocolEx(iface);
LONG ref = InterlockedDecrement(&This->ref);
TRACE("(%p) ref=%d\n", This, ref);
if(!ref) {
protocol_close_connection(&This->base);
heap_free(This);
URLMON_UnlockModule();
}
return ref;
}
static HRESULT WINAPI FtpProtocol_Start(IInternetProtocolEx *iface, LPCWSTR szUrl,
IInternetProtocolSink *pOIProtSink, IInternetBindInfo *pOIBindInfo,
DWORD grfPI, HANDLE_PTR dwReserved)
{
FtpProtocol *This = impl_from_IInternetProtocolEx(iface);
IUri *uri;
HRESULT hres;
TRACE("(%p)->(%s %p %p %08x %lx)\n", This, debugstr_w(szUrl), pOIProtSink,
pOIBindInfo, grfPI, dwReserved);
hres = CreateUri(szUrl, 0, 0, &uri);
if(FAILED(hres))
return hres;
hres = IInternetProtocolEx_StartEx(&This->IInternetProtocolEx_iface, uri, pOIProtSink,
pOIBindInfo, grfPI, (HANDLE*)dwReserved);
IUri_Release(uri);
return hres;
}
static HRESULT WINAPI FtpProtocol_Continue(IInternetProtocolEx *iface, PROTOCOLDATA *pProtocolData)
{
FtpProtocol *This = impl_from_IInternetProtocolEx(iface);
TRACE("(%p)->(%p)\n", This, pProtocolData);
return protocol_continue(&This->base, pProtocolData);
}
static HRESULT WINAPI FtpProtocol_Abort(IInternetProtocolEx *iface, HRESULT hrReason,
DWORD dwOptions)
{
FtpProtocol *This = impl_from_IInternetProtocolEx(iface);
TRACE("(%p)->(%08x %08x)\n", This, hrReason, dwOptions);
return protocol_abort(&This->base, hrReason);
}
static HRESULT WINAPI FtpProtocol_Terminate(IInternetProtocolEx *iface, DWORD dwOptions)
{
FtpProtocol *This = impl_from_IInternetProtocolEx(iface);
TRACE("(%p)->(%08x)\n", This, dwOptions);
protocol_close_connection(&This->base);
return S_OK;
}
static HRESULT WINAPI FtpProtocol_Suspend(IInternetProtocolEx *iface)
{
FtpProtocol *This = impl_from_IInternetProtocolEx(iface);
FIXME("(%p)\n", This);
return E_NOTIMPL;
}
static HRESULT WINAPI FtpProtocol_Resume(IInternetProtocolEx *iface)
{
FtpProtocol *This = impl_from_IInternetProtocolEx(iface);
FIXME("(%p)\n", This);
return E_NOTIMPL;
}
static HRESULT WINAPI FtpProtocol_Read(IInternetProtocolEx *iface, void *pv,
ULONG cb, ULONG *pcbRead)
{
FtpProtocol *This = impl_from_IInternetProtocolEx(iface);
TRACE("(%p)->(%p %u %p)\n", This, pv, cb, pcbRead);
return protocol_read(&This->base, pv, cb, pcbRead);
}
static HRESULT WINAPI FtpProtocol_Seek(IInternetProtocolEx *iface, LARGE_INTEGER dlibMove,
DWORD dwOrigin, ULARGE_INTEGER *plibNewPosition)
{
FtpProtocol *This = impl_from_IInternetProtocolEx(iface);
FIXME("(%p)->(%d %d %p)\n", This, dlibMove.u.LowPart, dwOrigin, plibNewPosition);
return E_NOTIMPL;
}
static HRESULT WINAPI FtpProtocol_LockRequest(IInternetProtocolEx *iface, DWORD dwOptions)
{
FtpProtocol *This = impl_from_IInternetProtocolEx(iface);
TRACE("(%p)->(%08x)\n", This, dwOptions);
return protocol_lock_request(&This->base);
}
static HRESULT WINAPI FtpProtocol_UnlockRequest(IInternetProtocolEx *iface)
{
FtpProtocol *This = impl_from_IInternetProtocolEx(iface);
TRACE("(%p)\n", This);
return protocol_unlock_request(&This->base);
}
static HRESULT WINAPI FtpProtocol_StartEx(IInternetProtocolEx *iface, IUri *pUri,
IInternetProtocolSink *pOIProtSink, IInternetBindInfo *pOIBindInfo,
DWORD grfPI, HANDLE *dwReserved)
{
FtpProtocol *This = impl_from_IInternetProtocolEx(iface);
DWORD scheme = 0;
HRESULT hres;
TRACE("(%p)->(%p %p %p %08x %p)\n", This, pUri, pOIProtSink,
pOIBindInfo, grfPI, dwReserved);
hres = IUri_GetScheme(pUri, &scheme);
if(FAILED(hres))
return hres;
if(scheme != URL_SCHEME_FTP)
return MK_E_SYNTAX;
return protocol_start(&This->base, (IInternetProtocol*)&This->IInternetProtocolEx_iface, pUri,
pOIProtSink, pOIBindInfo);
}
static const IInternetProtocolExVtbl FtpProtocolVtbl = {
FtpProtocol_QueryInterface,
FtpProtocol_AddRef,
FtpProtocol_Release,
FtpProtocol_Start,
FtpProtocol_Continue,
FtpProtocol_Abort,
FtpProtocol_Terminate,
FtpProtocol_Suspend,
FtpProtocol_Resume,
FtpProtocol_Read,
FtpProtocol_Seek,
FtpProtocol_LockRequest,
FtpProtocol_UnlockRequest,
FtpProtocol_StartEx
};
static HRESULT WINAPI FtpPriority_QueryInterface(IInternetPriority *iface, REFIID riid, void **ppv)
{
FtpProtocol *This = impl_from_IInternetPriority(iface);
return IInternetProtocolEx_QueryInterface(&This->IInternetProtocolEx_iface, riid, ppv);
}
static ULONG WINAPI FtpPriority_AddRef(IInternetPriority *iface)
{
FtpProtocol *This = impl_from_IInternetPriority(iface);
return IInternetProtocolEx_AddRef(&This->IInternetProtocolEx_iface);
}
static ULONG WINAPI FtpPriority_Release(IInternetPriority *iface)
{
FtpProtocol *This = impl_from_IInternetPriority(iface);
return IInternetProtocolEx_Release(&This->IInternetProtocolEx_iface);
}
static HRESULT WINAPI FtpPriority_SetPriority(IInternetPriority *iface, LONG nPriority)
{
FtpProtocol *This = impl_from_IInternetPriority(iface);
TRACE("(%p)->(%d)\n", This, nPriority);
This->base.priority = nPriority;
return S_OK;
}
static HRESULT WINAPI FtpPriority_GetPriority(IInternetPriority *iface, LONG *pnPriority)
{
FtpProtocol *This = impl_from_IInternetPriority(iface);
TRACE("(%p)->(%p)\n", This, pnPriority);
*pnPriority = This->base.priority;
return S_OK;
}
static const IInternetPriorityVtbl FtpPriorityVtbl = {
FtpPriority_QueryInterface,
FtpPriority_AddRef,
FtpPriority_Release,
FtpPriority_SetPriority,
FtpPriority_GetPriority
};
static HRESULT WINAPI HttpInfo_QueryInterface(IWinInetHttpInfo *iface, REFIID riid, void **ppv)
{
FtpProtocol *This = impl_from_IWinInetHttpInfo(iface);
return IInternetProtocolEx_QueryInterface(&This->IInternetProtocolEx_iface, riid, ppv);
}
static ULONG WINAPI HttpInfo_AddRef(IWinInetHttpInfo *iface)
{
FtpProtocol *This = impl_from_IWinInetHttpInfo(iface);
return IInternetProtocolEx_AddRef(&This->IInternetProtocolEx_iface);
}
static ULONG WINAPI HttpInfo_Release(IWinInetHttpInfo *iface)
{
FtpProtocol *This = impl_from_IWinInetHttpInfo(iface);
return IInternetProtocolEx_Release(&This->IInternetProtocolEx_iface);
}
static HRESULT WINAPI HttpInfo_QueryOption(IWinInetHttpInfo *iface, DWORD dwOption,
void *pBuffer, DWORD *pcbBuffer)
{
FtpProtocol *This = impl_from_IWinInetHttpInfo(iface);
TRACE("(%p)->(%x %p %p)\n", This, dwOption, pBuffer, pcbBuffer);
if(!This->base.request)
return E_FAIL;
if(!InternetQueryOptionW(This->base.request, dwOption, pBuffer, pcbBuffer))
return S_FALSE;
return S_OK;
}
static HRESULT WINAPI HttpInfo_QueryInfo(IWinInetHttpInfo *iface, DWORD dwOption,
void *pBuffer, DWORD *pcbBuffer, DWORD *pdwFlags, DWORD *pdwReserved)
{
FtpProtocol *This = impl_from_IWinInetHttpInfo(iface);
TRACE("(%p)->(%x %p %p %p %p)\n", This, dwOption, pBuffer, pcbBuffer, pdwFlags, pdwReserved);
if(!This->base.request)
return E_FAIL;
if(!HttpQueryInfoW(This->base.request, dwOption, pBuffer, pcbBuffer, pdwFlags))
return S_FALSE;
return S_OK;
}
static const IWinInetHttpInfoVtbl WinInetHttpInfoVtbl = {
HttpInfo_QueryInterface,
HttpInfo_AddRef,
HttpInfo_Release,
HttpInfo_QueryOption,
HttpInfo_QueryInfo
};
HRESULT FtpProtocol_Construct(IUnknown *pUnkOuter, LPVOID *ppobj)
{
FtpProtocol *ret;
TRACE("(%p %p)\n", pUnkOuter, ppobj);
URLMON_LockModule();
ret = heap_alloc_zero(sizeof(FtpProtocol));
ret->base.vtbl = &AsyncProtocolVtbl;
ret->IInternetProtocolEx_iface.lpVtbl = &FtpProtocolVtbl;
ret->IInternetPriority_iface.lpVtbl = &FtpPriorityVtbl;
ret->IWinInetHttpInfo_iface.lpVtbl = &WinInetHttpInfoVtbl;
ret->ref = 1;
*ppobj = &ret->IInternetProtocolEx_iface;
return S_OK;
}