Sweden-Number/dlls/urlmon/gopher.c

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/*
* Copyright 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"
#include "wine/debug.h"
WINE_DEFAULT_DEBUG_CHANNEL(urlmon);
typedef struct {
Protocol base;
const IInternetProtocolVtbl *lpIInternetProtocolVtbl;
const IInternetPriorityVtbl *lpInternetPriorityVtbl;
LONG ref;
} GopherProtocol;
#define PRIORITY(x) ((IInternetPriority*) &(x)->lpInternetPriorityVtbl)
#define ASYNCPROTOCOL_THIS(iface) DEFINE_THIS2(GopherProtocol, base, iface)
static HRESULT GopherProtocol_open_request(Protocol *prot, IUri *uri, DWORD request_flags,
HINTERNET internet_session, IInternetBindInfo *bind_info)
{
GopherProtocol *This = ASYNCPROTOCOL_THIS(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, (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 GopherProtocol_start_downloading(Protocol *prot)
{
return S_OK;
}
static void GopherProtocol_close_connection(Protocol *prot)
{
}
#undef ASYNCPROTOCOL_THIS
static const ProtocolVtbl AsyncProtocolVtbl = {
GopherProtocol_open_request,
GopherProtocol_start_downloading,
GopherProtocol_close_connection
};
#define PROTOCOL_THIS(iface) DEFINE_THIS(GopherProtocol, IInternetProtocol, iface)
static HRESULT WINAPI GopherProtocol_QueryInterface(IInternetProtocol *iface, REFIID riid, void **ppv)
{
GopherProtocol *This = PROTOCOL_THIS(iface);
*ppv = NULL;
if(IsEqualGUID(&IID_IUnknown, riid)) {
TRACE("(%p)->(IID_IUnknown %p)\n", This, ppv);
*ppv = PROTOCOL(This);
}else if(IsEqualGUID(&IID_IInternetProtocolRoot, riid)) {
TRACE("(%p)->(IID_IInternetProtocolRoot %p)\n", This, ppv);
*ppv = PROTOCOL(This);
}else if(IsEqualGUID(&IID_IInternetProtocol, riid)) {
TRACE("(%p)->(IID_IInternetProtocol %p)\n", This, ppv);
*ppv = PROTOCOL(This);
}else if(IsEqualGUID(&IID_IInternetPriority, riid)) {
TRACE("(%p)->(IID_IInternetPriority %p)\n", This, ppv);
*ppv = PRIORITY(This);
}
if(*ppv) {
IInternetProtocol_AddRef(iface);
return S_OK;
}
WARN("not supported interface %s\n", debugstr_guid(riid));
return E_NOINTERFACE;
}
static ULONG WINAPI GopherProtocol_AddRef(IInternetProtocol *iface)
{
GopherProtocol *This = PROTOCOL_THIS(iface);
LONG ref = InterlockedIncrement(&This->ref);
TRACE("(%p) ref=%d\n", This, ref);
return ref;
}
static ULONG WINAPI GopherProtocol_Release(IInternetProtocol *iface)
{
GopherProtocol *This = PROTOCOL_THIS(iface);
LONG ref = InterlockedDecrement(&This->ref);
TRACE("(%p) ref=%d\n", This, ref);
if(!ref) {
heap_free(This);
URLMON_UnlockModule();
}
return ref;
}
static HRESULT WINAPI GopherProtocol_Start(IInternetProtocol *iface, LPCWSTR szUrl,
IInternetProtocolSink *pOIProtSink, IInternetBindInfo *pOIBindInfo,
DWORD grfPI, HANDLE_PTR dwReserved)
{
GopherProtocol *This = PROTOCOL_THIS(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 = protocol_start(&This->base, PROTOCOL(This), uri, pOIProtSink, pOIBindInfo);
IUri_Release(uri);
return hres;
}
static HRESULT WINAPI GopherProtocol_Continue(IInternetProtocol *iface, PROTOCOLDATA *pProtocolData)
{
GopherProtocol *This = PROTOCOL_THIS(iface);
TRACE("(%p)->(%p)\n", This, pProtocolData);
return protocol_continue(&This->base, pProtocolData);
}
static HRESULT WINAPI GopherProtocol_Abort(IInternetProtocol *iface, HRESULT hrReason,
DWORD dwOptions)
{
GopherProtocol *This = PROTOCOL_THIS(iface);
FIXME("(%p)->(%08x %08x)\n", This, hrReason, dwOptions);
return E_NOTIMPL;
}
static HRESULT WINAPI GopherProtocol_Terminate(IInternetProtocol *iface, DWORD dwOptions)
{
GopherProtocol *This = PROTOCOL_THIS(iface);
TRACE("(%p)->(%08x)\n", This, dwOptions);
protocol_close_connection(&This->base);
return S_OK;
}
static HRESULT WINAPI GopherProtocol_Suspend(IInternetProtocol *iface)
{
GopherProtocol *This = PROTOCOL_THIS(iface);
FIXME("(%p)\n", This);
return E_NOTIMPL;
}
static HRESULT WINAPI GopherProtocol_Resume(IInternetProtocol *iface)
{
GopherProtocol *This = PROTOCOL_THIS(iface);
FIXME("(%p)\n", This);
return E_NOTIMPL;
}
static HRESULT WINAPI GopherProtocol_Read(IInternetProtocol *iface, void *pv,
ULONG cb, ULONG *pcbRead)
{
GopherProtocol *This = PROTOCOL_THIS(iface);
TRACE("(%p)->(%p %u %p)\n", This, pv, cb, pcbRead);
return protocol_read(&This->base, pv, cb, pcbRead);
}
static HRESULT WINAPI GopherProtocol_Seek(IInternetProtocol *iface, LARGE_INTEGER dlibMove,
DWORD dwOrigin, ULARGE_INTEGER *plibNewPosition)
{
GopherProtocol *This = PROTOCOL_THIS(iface);
FIXME("(%p)->(%d %d %p)\n", This, dlibMove.u.LowPart, dwOrigin, plibNewPosition);
return E_NOTIMPL;
}
static HRESULT WINAPI GopherProtocol_LockRequest(IInternetProtocol *iface, DWORD dwOptions)
{
GopherProtocol *This = PROTOCOL_THIS(iface);
TRACE("(%p)->(%08x)\n", This, dwOptions);
return protocol_lock_request(&This->base);
}
static HRESULT WINAPI GopherProtocol_UnlockRequest(IInternetProtocol *iface)
{
GopherProtocol *This = PROTOCOL_THIS(iface);
TRACE("(%p)\n", This);
return protocol_unlock_request(&This->base);
}
#undef PROTOCOL_THIS
static const IInternetProtocolVtbl GopherProtocolVtbl = {
GopherProtocol_QueryInterface,
GopherProtocol_AddRef,
GopherProtocol_Release,
GopherProtocol_Start,
GopherProtocol_Continue,
GopherProtocol_Abort,
GopherProtocol_Terminate,
GopherProtocol_Suspend,
GopherProtocol_Resume,
GopherProtocol_Read,
GopherProtocol_Seek,
GopherProtocol_LockRequest,
GopherProtocol_UnlockRequest
};
#define PRIORITY_THIS(iface) DEFINE_THIS(GopherProtocol, InternetPriority, iface)
static HRESULT WINAPI GopherPriority_QueryInterface(IInternetPriority *iface, REFIID riid, void **ppv)
{
GopherProtocol *This = PRIORITY_THIS(iface);
return IInternetProtocol_QueryInterface(PROTOCOL(This), riid, ppv);
}
static ULONG WINAPI GopherPriority_AddRef(IInternetPriority *iface)
{
GopherProtocol *This = PRIORITY_THIS(iface);
return IInternetProtocol_AddRef(PROTOCOL(This));
}
static ULONG WINAPI GopherPriority_Release(IInternetPriority *iface)
{
GopherProtocol *This = PRIORITY_THIS(iface);
return IInternetProtocol_Release(PROTOCOL(This));
}
static HRESULT WINAPI GopherPriority_SetPriority(IInternetPriority *iface, LONG nPriority)
{
GopherProtocol *This = PRIORITY_THIS(iface);
TRACE("(%p)->(%d)\n", This, nPriority);
This->base.priority = nPriority;
return S_OK;
}
static HRESULT WINAPI GopherPriority_GetPriority(IInternetPriority *iface, LONG *pnPriority)
{
GopherProtocol *This = PRIORITY_THIS(iface);
TRACE("(%p)->(%p)\n", This, pnPriority);
*pnPriority = This->base.priority;
return S_OK;
}
#undef PRIORITY_THIS
static const IInternetPriorityVtbl GopherPriorityVtbl = {
GopherPriority_QueryInterface,
GopherPriority_AddRef,
GopherPriority_Release,
GopherPriority_SetPriority,
GopherPriority_GetPriority
};
HRESULT GopherProtocol_Construct(IUnknown *pUnkOuter, LPVOID *ppobj)
{
GopherProtocol *ret;
TRACE("(%p %p)\n", pUnkOuter, ppobj);
URLMON_LockModule();
ret = heap_alloc_zero(sizeof(GopherProtocol));
ret->base.vtbl = &AsyncProtocolVtbl;
ret->lpIInternetProtocolVtbl = &GopherProtocolVtbl;
ret->lpInternetPriorityVtbl = &GopherPriorityVtbl;
ret->ref = 1;
*ppobj = PROTOCOL(ret);
return S_OK;
}