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wine/dlls/urlmon/binding.c
Nikolay Sivov 2828d0820a urlmon: Remove unnecessary local variable. 
Signed-off-by: Nikolay Sivov <nsivov@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2021-03-17 22:10:27 +01:00

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/*
* Copyright 2005-2007 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
*/
#define NONAMELESSUNION
#include "urlmon_main.h"
#include "winreg.h"
#include "shlwapi.h"
#include "wine/debug.h"
WINE_DEFAULT_DEBUG_CHANNEL(urlmon);
static WCHAR cbinding_contextW[] = L"CBinding Context";
static WCHAR bscb_holderW[] = L"_BSCB_Holder_";
typedef struct {
IUnknown IUnknown_iface;
LONG ref;
IInternetProtocolEx *protocol;
HANDLE file;
HRESULT hres;
LPWSTR cache_file;
} stgmed_buf_t;
typedef struct _stgmed_obj_t stgmed_obj_t;
typedef struct {
void (*release)(stgmed_obj_t*);
HRESULT (*fill_stgmed)(stgmed_obj_t*,STGMEDIUM*);
HRESULT (*get_result)(stgmed_obj_t*,DWORD,void**);
} stgmed_obj_vtbl;
struct _stgmed_obj_t {
const stgmed_obj_vtbl *vtbl;
};
typedef enum {
BEFORE_DOWNLOAD,
DOWNLOADING,
END_DOWNLOAD
} download_state_t;
#define BINDING_LOCKED 0x0001
#define BINDING_STOPPED 0x0002
#define BINDING_OBJAVAIL 0x0004
#define BINDING_ABORTED 0x0008
typedef struct {
IBinding IBinding_iface;
IInternetProtocolSink IInternetProtocolSink_iface;
IInternetBindInfo IInternetBindInfo_iface;
IWinInetHttpInfo IWinInetHttpInfo_iface;
IServiceProvider IServiceProvider_iface;
LONG ref;
IBindStatusCallback *callback;
IServiceProvider *service_provider;
BindProtocol *protocol;
stgmed_buf_t *stgmed_buf;
stgmed_obj_t *stgmed_obj;
BINDINFO bindinfo;
DWORD bindf;
BOOL to_object;
LPWSTR mime;
UINT clipboard_format;
LPWSTR url;
LPWSTR redirect_url;
IID iid;
BOOL report_mime;
BOOL use_cache_file;
DWORD state;
HRESULT hres;
CLSID clsid;
download_state_t download_state;
IUnknown *obj;
IMoniker *mon;
IBindCtx *bctx;
HWND notif_hwnd;
CRITICAL_SECTION section;
} Binding;
static void read_protocol_data(stgmed_buf_t *stgmed_buf)
{
BYTE buf[8192];
DWORD read;
HRESULT hres;
do hres = IInternetProtocolEx_Read(stgmed_buf->protocol, buf, sizeof(buf), &read);
while(hres == S_OK);
}
static void dump_BINDINFO(BINDINFO *bi)
{
static const char * const BINDINFOF_str[] = {
"#0",
"BINDINFOF_URLENCODESTGMEDDATA",
"BINDINFOF_URLENCODEDEXTRAINFO"
};
static const char * const BINDVERB_str[] = {
"BINDVERB_GET",
"BINDVERB_POST",
"BINDVERB_PUT",
"BINDVERB_CUSTOM"
};
TRACE("\n"
"BINDINFO = {\n"
" %d, %s,\n"
" {%d, %p, %p},\n"
" %s,\n"
" %s,\n"
" %s,\n"
" %d, %08x, %d, %d\n"
" {%d %p %x},\n"
" %s\n"
" %p, %d\n"
"}\n",
bi->cbSize, debugstr_w(bi->szExtraInfo),
bi->stgmedData.tymed, bi->stgmedData.u.hGlobal, bi->stgmedData.pUnkForRelease,
bi->grfBindInfoF > BINDINFOF_URLENCODEDEXTRAINFO
? "unknown" : BINDINFOF_str[bi->grfBindInfoF],
bi->dwBindVerb > BINDVERB_CUSTOM
? "unknown" : BINDVERB_str[bi->dwBindVerb],
debugstr_w(bi->szCustomVerb),
bi->cbstgmedData, bi->dwOptions, bi->dwOptionsFlags, bi->dwCodePage,
bi->securityAttributes.nLength,
bi->securityAttributes.lpSecurityDescriptor,
bi->securityAttributes.bInheritHandle,
debugstr_guid(&bi->iid),
bi->pUnk, bi->dwReserved
);
}
static void mime_available(Binding *This, LPCWSTR mime)
{
heap_free(This->mime);
This->mime = heap_strdupW(mime);
if(!This->mime || !This->report_mime)
return;
IBindStatusCallback_OnProgress(This->callback, 0, 0, BINDSTATUS_MIMETYPEAVAILABLE, This->mime);
This->clipboard_format = RegisterClipboardFormatW(This->mime);
}
static void stop_binding(Binding *binding, HRESULT hres, LPCWSTR str)
{
if(binding->state & BINDING_LOCKED) {
IInternetProtocolEx_UnlockRequest(&binding->protocol->IInternetProtocolEx_iface);
binding->state &= ~BINDING_LOCKED;
}
if(!(binding->state & BINDING_STOPPED)) {
binding->state |= BINDING_STOPPED;
binding->hres = hres;
IBindStatusCallback_OnStopBinding(binding->callback, hres, str);
}
}
static LPWSTR get_mime_clsid(LPCWSTR mime, CLSID *clsid)
{
LPWSTR key_name, ret;
DWORD res, type, size;
HKEY hkey;
int len;
HRESULT hres;
static const WCHAR mime_keyW[] =
{'M','I','M','E','\\','D','a','t','a','b','a','s','e','\\',
'C','o','n','t','e','n','t',' ','T','y','p','e','\\'};
len = lstrlenW(mime)+1;
key_name = heap_alloc(sizeof(mime_keyW) + len*sizeof(WCHAR));
memcpy(key_name, mime_keyW, sizeof(mime_keyW));
lstrcpyW(key_name + ARRAY_SIZE(mime_keyW), mime);
res = RegOpenKeyW(HKEY_CLASSES_ROOT, key_name, &hkey);
heap_free(key_name);
if(res != ERROR_SUCCESS) {
WARN("Could not open MIME key: %x\n", res);
return NULL;
}
size = 50*sizeof(WCHAR);
ret = heap_alloc(size);
res = RegQueryValueExW(hkey, L"CLSID", NULL, &type, (BYTE*)ret, &size);
RegCloseKey(hkey);
if(res != ERROR_SUCCESS) {
WARN("Could not get CLSID: %08x\n", res);
heap_free(ret);
return NULL;
}
hres = CLSIDFromString(ret, clsid);
if(FAILED(hres)) {
WARN("Could not parse CLSID: %08x\n", hres);
heap_free(ret);
return NULL;
}
return ret;
}
static void load_doc_mon(Binding *binding, IPersistMoniker *persist)
{
IBindCtx *bctx;
HRESULT hres;
hres = CreateAsyncBindCtxEx(binding->bctx, 0, NULL, NULL, &bctx, 0);
if(FAILED(hres)) {
WARN("CreateAsyncBindCtxEx failed: %08x\n", hres);
return;
}
IBindCtx_RevokeObjectParam(bctx, bscb_holderW);
IBindCtx_RegisterObjectParam(bctx, cbinding_contextW, (IUnknown*)&binding->IBinding_iface);
hres = IPersistMoniker_Load(persist, binding->download_state == END_DOWNLOAD, binding->mon, bctx, 0x12);
IBindCtx_RevokeObjectParam(bctx, cbinding_contextW);
IBindCtx_Release(bctx);
if(FAILED(hres))
FIXME("Load failed: %08x\n", hres);
}
static HRESULT create_mime_object(Binding *binding, const CLSID *clsid, LPCWSTR clsid_str)
{
IPersistMoniker *persist;
HRESULT hres;
hres = CoCreateInstance(clsid, NULL, CLSCTX_INPROC_SERVER|CLSCTX_INPROC_HANDLER,
&binding->iid, (void**)&binding->obj);
if(FAILED(hres)) {
WARN("CoCreateInstance failed: %08x\n", hres);
return INET_E_CANNOT_INSTANTIATE_OBJECT;
}
binding->state |= BINDING_OBJAVAIL;
hres = IUnknown_QueryInterface(binding->obj, &IID_IPersistMoniker, (void**)&persist);
if(SUCCEEDED(hres)) {
IMonikerProp *prop;
hres = IPersistMoniker_QueryInterface(persist, &IID_IMonikerProp, (void**)&prop);
if(SUCCEEDED(hres)) {
IMonikerProp_PutProperty(prop, MIMETYPEPROP, binding->mime);
IMonikerProp_PutProperty(prop, CLASSIDPROP, clsid_str);
IMonikerProp_Release(prop);
}
load_doc_mon(binding, persist);
IPersistMoniker_Release(persist);
}else {
FIXME("Could not get IPersistMoniker: %08x\n", hres);
/* FIXME: Try query IPersistFile */
}
IBindStatusCallback_OnObjectAvailable(binding->callback, &binding->iid, binding->obj);
return S_OK;
}
static void create_object(Binding *binding)
{
LPWSTR clsid_str;
CLSID clsid;
HRESULT hres;
if(!binding->mime) {
FIXME("MIME not available\n");
return;
}
if((clsid_str = get_mime_clsid(binding->mime, &clsid)))
IBindStatusCallback_OnProgress(binding->callback, 0, 0, BINDSTATUS_CLASSIDAVAILABLE, clsid_str);
IBindStatusCallback_OnProgress(binding->callback, 0, 0, BINDSTATUS_BEGINSYNCOPERATION, NULL);
if(clsid_str) {
hres = create_mime_object(binding, &clsid, clsid_str);
heap_free(clsid_str);
}else {
FIXME("Could not find object for MIME %s\n", debugstr_w(binding->mime));
hres = REGDB_E_CLASSNOTREG;
}
IBindStatusCallback_OnProgress(binding->callback, 0, 0, BINDSTATUS_ENDSYNCOPERATION, NULL);
binding->clsid = CLSID_NULL;
stop_binding(binding, hres, NULL);
if(FAILED(hres))
IInternetProtocolEx_Terminate(&binding->protocol->IInternetProtocolEx_iface, 0);
}
static void cache_file_available(Binding *This, const WCHAR *file_name)
{
heap_free(This->stgmed_buf->cache_file);
This->stgmed_buf->cache_file = heap_strdupW(file_name);
if(This->use_cache_file) {
This->stgmed_buf->file = CreateFileW(file_name, GENERIC_READ, FILE_SHARE_READ|FILE_SHARE_WRITE, NULL,
OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL);
if(This->stgmed_buf->file == INVALID_HANDLE_VALUE)
WARN("CreateFile failed: %u\n", GetLastError());
}
}
static inline stgmed_buf_t *impl_from_IUnknown(IUnknown *iface)
{
return CONTAINING_RECORD(iface, stgmed_buf_t, IUnknown_iface);
}
static HRESULT WINAPI StgMedUnk_QueryInterface(IUnknown *iface, REFIID riid, void **ppv)
{
stgmed_buf_t *This = impl_from_IUnknown(iface);
*ppv = NULL;
if(IsEqualGUID(riid, &IID_IUnknown)) {
TRACE("(%p)->(IID_IUnknown %p)\n", This, ppv);
*ppv = &This->IUnknown_iface;
IUnknown_AddRef(&This->IUnknown_iface);
return S_OK;
}
TRACE("(%p)->(%s %p)\n", This, debugstr_guid(riid), ppv);
return E_NOINTERFACE;
}
static ULONG WINAPI StgMedUnk_AddRef(IUnknown *iface)
{
stgmed_buf_t *This = impl_from_IUnknown(iface);
LONG ref = InterlockedIncrement(&This->ref);
TRACE("(%p) ref=%d\n", This, ref);
return ref;
}
static ULONG WINAPI StgMedUnk_Release(IUnknown *iface)
{
stgmed_buf_t *This = impl_from_IUnknown(iface);
LONG ref = InterlockedDecrement(&This->ref);
TRACE("(%p) ref=%d\n", This, ref);
if(!ref) {
if(This->file != INVALID_HANDLE_VALUE)
CloseHandle(This->file);
IInternetProtocolEx_Release(This->protocol);
heap_free(This->cache_file);
heap_free(This);
URLMON_UnlockModule();
}
return ref;
}
static const IUnknownVtbl StgMedUnkVtbl = {
StgMedUnk_QueryInterface,
StgMedUnk_AddRef,
StgMedUnk_Release
};
static stgmed_buf_t *create_stgmed_buf(IInternetProtocolEx *protocol)
{
stgmed_buf_t *ret = heap_alloc(sizeof(*ret));
ret->IUnknown_iface.lpVtbl = &StgMedUnkVtbl;
ret->ref = 1;
ret->file = INVALID_HANDLE_VALUE;
ret->hres = S_OK;
ret->cache_file = NULL;
IInternetProtocolEx_AddRef(protocol);
ret->protocol = protocol;
URLMON_LockModule();
return ret;
}
typedef struct {
stgmed_obj_t stgmed_obj;
IStream IStream_iface;
LONG ref;
stgmed_buf_t *buf;
} ProtocolStream;
static inline ProtocolStream *impl_from_IStream(IStream *iface)
{
return CONTAINING_RECORD(iface, ProtocolStream, IStream_iface);
}
static HRESULT WINAPI ProtocolStream_QueryInterface(IStream *iface,
REFIID riid, void **ppv)
{
ProtocolStream *This = impl_from_IStream(iface);
*ppv = NULL;
if(IsEqualGUID(&IID_IUnknown, riid)) {
TRACE("(%p)->(IID_IUnknown %p)\n", This, ppv);
*ppv = &This->IStream_iface;
}else if(IsEqualGUID(&IID_ISequentialStream, riid)) {
TRACE("(%p)->(IID_ISequentialStream %p)\n", This, ppv);
*ppv = &This->IStream_iface;
}else if(IsEqualGUID(&IID_IStream, riid)) {
TRACE("(%p)->(IID_IStream %p)\n", This, ppv);
*ppv = &This->IStream_iface;
}
if(*ppv) {
IStream_AddRef(&This->IStream_iface);
return S_OK;
}
WARN("(%p)->(%s %p)\n", This, debugstr_guid(riid), ppv);
return E_NOINTERFACE;
}
static ULONG WINAPI ProtocolStream_AddRef(IStream *iface)
{
ProtocolStream *This = impl_from_IStream(iface);
LONG ref = InterlockedIncrement(&This->ref);
TRACE("(%p) ref=%d\n", This, ref);
return ref;
}
static ULONG WINAPI ProtocolStream_Release(IStream *iface)
{
ProtocolStream *This = impl_from_IStream(iface);
LONG ref = InterlockedDecrement(&This->ref);
TRACE("(%p) ref=%d\n", This, ref);
if(!ref) {
IUnknown_Release(&This->buf->IUnknown_iface);
heap_free(This);
URLMON_UnlockModule();
}
return ref;
}
static HRESULT WINAPI ProtocolStream_Read(IStream *iface, void *pv,
ULONG cb, ULONG *pcbRead)
{
ProtocolStream *This = impl_from_IStream(iface);
DWORD read = 0;
HRESULT hres;
TRACE("(%p)->(%p %d %p)\n", This, pv, cb, pcbRead);
if(This->buf->file == INVALID_HANDLE_VALUE) {
hres = This->buf->hres = IInternetProtocolEx_Read(This->buf->protocol, (PBYTE)pv, cb, &read);
}else {
hres = ReadFile(This->buf->file, pv, cb, &read, NULL) ? S_OK : INET_E_DOWNLOAD_FAILURE;
}
if (pcbRead)
*pcbRead = read;
if(hres == E_PENDING)
return E_PENDING;
else if(FAILED(hres))
FIXME("Read failed: %08x\n", hres);
return read ? S_OK : S_FALSE;
}
static HRESULT WINAPI ProtocolStream_Write(IStream *iface, const void *pv,
ULONG cb, ULONG *pcbWritten)
{
ProtocolStream *This = impl_from_IStream(iface);
TRACE("(%p)->(%p %d %p)\n", This, pv, cb, pcbWritten);
return STG_E_ACCESSDENIED;
}
static HRESULT WINAPI ProtocolStream_Seek(IStream *iface, LARGE_INTEGER dlibMove,
DWORD dwOrigin, ULARGE_INTEGER *plibNewPosition)
{
ProtocolStream *This = impl_from_IStream(iface);
LARGE_INTEGER new_pos;
DWORD method;
TRACE("(%p)->(%d %08x %p)\n", This, dlibMove.u.LowPart, dwOrigin, plibNewPosition);
if(This->buf->file == INVALID_HANDLE_VALUE) {
/* We should probably call protocol handler's Seek. */
FIXME("no cache file, not supported\n");
return E_FAIL;
}
switch(dwOrigin) {
case STREAM_SEEK_SET:
method = FILE_BEGIN;
break;
case STREAM_SEEK_CUR:
method = FILE_CURRENT;
break;
case STREAM_SEEK_END:
method = FILE_END;
break;
default:
WARN("Invalid origin %x\n", dwOrigin);
return E_FAIL;
}
if(!SetFilePointerEx(This->buf->file, dlibMove, &new_pos, method)) {
FIXME("SetFilePointerEx failed: %u\n", GetLastError());
return E_FAIL;
}
if(plibNewPosition)
plibNewPosition->QuadPart = new_pos.QuadPart;
return S_OK;
}
static HRESULT WINAPI ProtocolStream_SetSize(IStream *iface, ULARGE_INTEGER libNewSize)
{
ProtocolStream *This = impl_from_IStream(iface);
FIXME("(%p)->(%d)\n", This, libNewSize.u.LowPart);
return E_NOTIMPL;
}
static HRESULT WINAPI ProtocolStream_CopyTo(IStream *iface, IStream *pstm,
ULARGE_INTEGER cb, ULARGE_INTEGER *pcbRead, ULARGE_INTEGER *pcbWritten)
{
ProtocolStream *This = impl_from_IStream(iface);
FIXME("(%p)->(%p %d %p %p)\n", This, pstm, cb.u.LowPart, pcbRead, pcbWritten);
return E_NOTIMPL;
}
static HRESULT WINAPI ProtocolStream_Commit(IStream *iface, DWORD grfCommitFlags)
{
ProtocolStream *This = impl_from_IStream(iface);
TRACE("(%p)->(%08x)\n", This, grfCommitFlags);
return E_NOTIMPL;
}
static HRESULT WINAPI ProtocolStream_Revert(IStream *iface)
{
ProtocolStream *This = impl_from_IStream(iface);
TRACE("(%p)\n", This);
return E_NOTIMPL;
}
static HRESULT WINAPI ProtocolStream_LockRegion(IStream *iface, ULARGE_INTEGER libOffset,
ULARGE_INTEGER cb, DWORD dwLockType)
{
ProtocolStream *This = impl_from_IStream(iface);
FIXME("(%p)->(%d %d %d)\n", This, libOffset.u.LowPart, cb.u.LowPart, dwLockType);
return E_NOTIMPL;
}
static HRESULT WINAPI ProtocolStream_UnlockRegion(IStream *iface,
ULARGE_INTEGER libOffset, ULARGE_INTEGER cb, DWORD dwLockType)
{
ProtocolStream *This = impl_from_IStream(iface);
FIXME("(%p)->(%d %d %d)\n", This, libOffset.u.LowPart, cb.u.LowPart, dwLockType);
return E_NOTIMPL;
}
static HRESULT WINAPI ProtocolStream_Stat(IStream *iface, STATSTG *pstatstg,
DWORD dwStatFlag)
{
ProtocolStream *This = impl_from_IStream(iface);
TRACE("(%p)->(%p %08x)\n", This, pstatstg, dwStatFlag);
if(!pstatstg)
return E_FAIL;
memset(pstatstg, 0, sizeof(STATSTG));
if(!(dwStatFlag&STATFLAG_NONAME) && This->buf->cache_file) {
pstatstg->pwcsName = CoTaskMemAlloc((lstrlenW(This->buf->cache_file)+1)*sizeof(WCHAR));
if(!pstatstg->pwcsName)
return STG_E_INSUFFICIENTMEMORY;
lstrcpyW(pstatstg->pwcsName, This->buf->cache_file);
}
pstatstg->type = STGTY_STREAM;
if(This->buf->file != INVALID_HANDLE_VALUE) {
GetFileSizeEx(This->buf->file, (PLARGE_INTEGER)&pstatstg->cbSize);
GetFileTime(This->buf->file, &pstatstg->ctime, &pstatstg->atime, &pstatstg->mtime);
if(pstatstg->cbSize.QuadPart)
pstatstg->grfMode = GENERIC_READ;
}
return S_OK;
}
static HRESULT WINAPI ProtocolStream_Clone(IStream *iface, IStream **ppstm)
{
ProtocolStream *This = impl_from_IStream(iface);
FIXME("(%p)->(%p)\n", This, ppstm);
return E_NOTIMPL;
}
static const IStreamVtbl ProtocolStreamVtbl = {
ProtocolStream_QueryInterface,
ProtocolStream_AddRef,
ProtocolStream_Release,
ProtocolStream_Read,
ProtocolStream_Write,
ProtocolStream_Seek,
ProtocolStream_SetSize,
ProtocolStream_CopyTo,
ProtocolStream_Commit,
ProtocolStream_Revert,
ProtocolStream_LockRegion,
ProtocolStream_UnlockRegion,
ProtocolStream_Stat,
ProtocolStream_Clone
};
static void stgmed_stream_release(stgmed_obj_t *obj)
{
ProtocolStream *stream = (ProtocolStream*)obj;
IStream_Release(&stream->IStream_iface);
}
static HRESULT stgmed_stream_fill_stgmed(stgmed_obj_t *obj, STGMEDIUM *stgmed)
{
ProtocolStream *stream = (ProtocolStream*)obj;
stgmed->tymed = TYMED_ISTREAM;
stgmed->u.pstm = &stream->IStream_iface;
stgmed->pUnkForRelease = &stream->buf->IUnknown_iface;
return S_OK;
}
static HRESULT stgmed_stream_get_result(stgmed_obj_t *obj, DWORD bindf, void **result)
{
ProtocolStream *stream = (ProtocolStream*)obj;
if(!(bindf & BINDF_ASYNCHRONOUS) && stream->buf->file == INVALID_HANDLE_VALUE
&& stream->buf->hres != S_FALSE)
return INET_E_DATA_NOT_AVAILABLE;
IStream_AddRef(&stream->IStream_iface);
*result = &stream->IStream_iface;
return S_OK;
}
static const stgmed_obj_vtbl stgmed_stream_vtbl = {
stgmed_stream_release,
stgmed_stream_fill_stgmed,
stgmed_stream_get_result
};
typedef struct {
stgmed_obj_t stgmed_obj;
stgmed_buf_t *buf;
} stgmed_file_obj_t;
static stgmed_obj_t *create_stgmed_stream(stgmed_buf_t *buf)
{
ProtocolStream *ret = heap_alloc(sizeof(ProtocolStream));
ret->stgmed_obj.vtbl = &stgmed_stream_vtbl;
ret->IStream_iface.lpVtbl = &ProtocolStreamVtbl;
ret->ref = 1;
IUnknown_AddRef(&buf->IUnknown_iface);
ret->buf = buf;
URLMON_LockModule();
return &ret->stgmed_obj;
}
static void stgmed_file_release(stgmed_obj_t *obj)
{
stgmed_file_obj_t *file_obj = (stgmed_file_obj_t*)obj;
IUnknown_Release(&file_obj->buf->IUnknown_iface);
heap_free(file_obj);
}
static HRESULT stgmed_file_fill_stgmed(stgmed_obj_t *obj, STGMEDIUM *stgmed)
{
stgmed_file_obj_t *file_obj = (stgmed_file_obj_t*)obj;
if(!file_obj->buf->cache_file) {
WARN("cache_file not set\n");
return INET_E_DATA_NOT_AVAILABLE;
}
read_protocol_data(file_obj->buf);
stgmed->tymed = TYMED_FILE;
stgmed->u.lpszFileName = file_obj->buf->cache_file;
stgmed->pUnkForRelease = &file_obj->buf->IUnknown_iface;
return S_OK;
}
static HRESULT stgmed_file_get_result(stgmed_obj_t *obj, DWORD bindf, void **result)
{
return bindf & BINDF_ASYNCHRONOUS ? MK_S_ASYNCHRONOUS : S_OK;
}
static const stgmed_obj_vtbl stgmed_file_vtbl = {
stgmed_file_release,
stgmed_file_fill_stgmed,
stgmed_file_get_result
};
static stgmed_obj_t *create_stgmed_file(stgmed_buf_t *buf)
{
stgmed_file_obj_t *ret = heap_alloc(sizeof(*ret));
ret->stgmed_obj.vtbl = &stgmed_file_vtbl;
IUnknown_AddRef(&buf->IUnknown_iface);
ret->buf = buf;
return &ret->stgmed_obj;
}
static inline Binding *impl_from_IBinding(IBinding *iface)
{
return CONTAINING_RECORD(iface, Binding, IBinding_iface);
}
static HRESULT WINAPI Binding_QueryInterface(IBinding *iface, REFIID riid, void **ppv)
{
Binding *This = impl_from_IBinding(iface);
*ppv = NULL;
if(IsEqualGUID(&IID_IUnknown, riid)) {
TRACE("(%p)->(IID_IUnknown %p)\n", This, ppv);
*ppv = &This->IBinding_iface;
}else if(IsEqualGUID(&IID_IBinding, riid)) {
TRACE("(%p)->(IID_IBinding %p)\n", This, ppv);
*ppv = &This->IBinding_iface;
}else if(IsEqualGUID(&IID_IInternetProtocolSink, riid)) {
TRACE("(%p)->(IID_IInternetProtocolSink %p)\n", This, ppv);
*ppv = &This->IInternetProtocolSink_iface;
}else if(IsEqualGUID(&IID_IInternetBindInfo, riid)) {
TRACE("(%p)->(IID_IInternetBindInfo %p)\n", This, ppv);
*ppv = &This->IInternetBindInfo_iface;
}else if(IsEqualGUID(&IID_IServiceProvider, riid)) {
TRACE("(%p)->(IID_IServiceProvider %p)\n", This, ppv);
*ppv = &This->IServiceProvider_iface;
}else if(IsEqualGUID(&IID_IWinInetInfo, riid)) {
IWinInetInfo *wininet_info;
HRESULT hres;
TRACE("(%p)->(IID_IWinInetInfo %p)\n", This, ppv);
/* NOTE: This violidates COM rules, but tests prove that we should do it */
hres = IInternetProtocolEx_QueryInterface(&This->protocol->IInternetProtocolEx_iface,
&IID_IWinInetInfo, (void**)&wininet_info);
if(SUCCEEDED(hres)) {
IWinInetInfo_Release(wininet_info);
*ppv = &This->IWinInetHttpInfo_iface;
}
}else if(IsEqualGUID(&IID_IWinInetHttpInfo, riid)) {
IWinInetHttpInfo *http_info;
HRESULT hres;
TRACE("(%p)->(IID_IWinInetHttpInfo %p)\n", This, ppv);
/* NOTE: This violidates COM rules, but tests prove that we should do it */
hres = IInternetProtocolEx_QueryInterface(&This->protocol->IInternetProtocolEx_iface,
&IID_IWinInetHttpInfo, (void**)&http_info);
if(SUCCEEDED(hres)) {
IWinInetHttpInfo_Release(http_info);
*ppv = &This->IWinInetHttpInfo_iface;
}
}
if(*ppv) {
IBinding_AddRef(&This->IBinding_iface);
return S_OK;
}
WARN("Unsupported interface %s\n", debugstr_guid(riid));
return E_NOINTERFACE;
}
static ULONG WINAPI Binding_AddRef(IBinding *iface)
{
Binding *This = impl_from_IBinding(iface);
LONG ref = InterlockedIncrement(&This->ref);
TRACE("(%p) ref=%d\n", This, ref);
return ref;
}
static ULONG WINAPI Binding_Release(IBinding *iface)
{
Binding *This = impl_from_IBinding(iface);
LONG ref = InterlockedDecrement(&This->ref);
TRACE("(%p) ref=%d\n", This, ref);
if(!ref) {
if(This->notif_hwnd)
release_notif_hwnd(This->notif_hwnd);
if(This->mon)
IMoniker_Release(This->mon);
if(This->callback)
IBindStatusCallback_Release(This->callback);
if(This->protocol)
IInternetProtocolEx_Release(&This->protocol->IInternetProtocolEx_iface);
if(This->service_provider)
IServiceProvider_Release(This->service_provider);
if(This->stgmed_buf)
IUnknown_Release(&This->stgmed_buf->IUnknown_iface);
if(This->stgmed_obj)
This->stgmed_obj->vtbl->release(This->stgmed_obj);
if(This->obj)
IUnknown_Release(This->obj);
if(This->bctx)
IBindCtx_Release(This->bctx);
ReleaseBindInfo(&This->bindinfo);
This->section.DebugInfo->Spare[0] = 0;
DeleteCriticalSection(&This->section);
SysFreeString(This->url);
heap_free(This->mime);
heap_free(This->redirect_url);
heap_free(This);
URLMON_UnlockModule();
}
return ref;
}
static HRESULT WINAPI Binding_Abort(IBinding *iface)
{
Binding *This = impl_from_IBinding(iface);
HRESULT hres;
TRACE("(%p)\n", This);
if(This->state & BINDING_ABORTED)
return E_FAIL;
hres = IInternetProtocolEx_Abort(&This->protocol->IInternetProtocolEx_iface, E_ABORT,
ERROR_SUCCESS);
if(FAILED(hres))
return hres;
This->state |= BINDING_ABORTED;
return S_OK;
}
static HRESULT WINAPI Binding_Suspend(IBinding *iface)
{
Binding *This = impl_from_IBinding(iface);
FIXME("(%p)\n", This);
return E_NOTIMPL;
}
static HRESULT WINAPI Binding_Resume(IBinding *iface)
{
Binding *This = impl_from_IBinding(iface);
FIXME("(%p)\n", This);
return E_NOTIMPL;
}
static HRESULT WINAPI Binding_SetPriority(IBinding *iface, LONG nPriority)
{
Binding *This = impl_from_IBinding(iface);
FIXME("(%p)->(%d)\n", This, nPriority);
return E_NOTIMPL;
}
static HRESULT WINAPI Binding_GetPriority(IBinding *iface, LONG *pnPriority)
{
Binding *This = impl_from_IBinding(iface);
FIXME("(%p)->(%p)\n", This, pnPriority);
return E_NOTIMPL;
}
static HRESULT WINAPI Binding_GetBindResult(IBinding *iface, CLSID *pclsidProtocol,
DWORD *pdwResult, LPOLESTR *pszResult, DWORD *pdwReserved)
{
Binding *This = impl_from_IBinding(iface);
TRACE("(%p)->(%p %p %p %p)\n", This, pclsidProtocol, pdwResult, pszResult, pdwReserved);
if(!pdwResult || !pszResult || pdwReserved)
return E_INVALIDARG;
if(!(This->state & BINDING_STOPPED)) {
*pclsidProtocol = CLSID_NULL;
*pdwResult = 0;
*pszResult = NULL;
return S_OK;
}
*pclsidProtocol = This->hres==S_OK ? CLSID_NULL : This->clsid;
*pdwResult = This->hres;
*pszResult = NULL;
return S_OK;
}
static const IBindingVtbl BindingVtbl = {
Binding_QueryInterface,
Binding_AddRef,
Binding_Release,
Binding_Abort,
Binding_Suspend,
Binding_Resume,
Binding_SetPriority,
Binding_GetPriority,
Binding_GetBindResult
};
static Binding *get_bctx_binding(IBindCtx *bctx)
{
IBinding *binding;
IUnknown *unk;
HRESULT hres;
hres = IBindCtx_GetObjectParam(bctx, cbinding_contextW, &unk);
if(FAILED(hres))
return NULL;
hres = IUnknown_QueryInterface(unk, &IID_IBinding, (void**)&binding);
IUnknown_Release(unk);
if(FAILED(hres))
return NULL;
if (binding->lpVtbl != &BindingVtbl)
return NULL;
return impl_from_IBinding(binding);
}
static inline Binding *impl_from_IInternetProtocolSink(IInternetProtocolSink *iface)
{
return CONTAINING_RECORD(iface, Binding, IInternetProtocolSink_iface);
}
static HRESULT WINAPI InternetProtocolSink_QueryInterface(IInternetProtocolSink *iface,
REFIID riid, void **ppv)
{
Binding *This = impl_from_IInternetProtocolSink(iface);
return IBinding_QueryInterface(&This->IBinding_iface, riid, ppv);
}
static ULONG WINAPI InternetProtocolSink_AddRef(IInternetProtocolSink *iface)
{
Binding *This = impl_from_IInternetProtocolSink(iface);
return IBinding_AddRef(&This->IBinding_iface);
}
static ULONG WINAPI InternetProtocolSink_Release(IInternetProtocolSink *iface)
{
Binding *This = impl_from_IInternetProtocolSink(iface);
return IBinding_Release(&This->IBinding_iface);
}
static HRESULT WINAPI InternetProtocolSink_Switch(IInternetProtocolSink *iface,
PROTOCOLDATA *pProtocolData)
{
Binding *This = impl_from_IInternetProtocolSink(iface);
WARN("(%p)->(%p)\n", This, pProtocolData);
return E_FAIL;
}
static void on_progress(Binding *This, ULONG progress, ULONG progress_max,
ULONG status_code, LPCWSTR status_text)
{
IBindStatusCallback_OnProgress(This->callback, progress, progress_max,
status_code, status_text);
}
static HRESULT WINAPI InternetProtocolSink_ReportProgress(IInternetProtocolSink *iface,
ULONG ulStatusCode, LPCWSTR szStatusText)
{
Binding *This = impl_from_IInternetProtocolSink(iface);
TRACE("(%p)->(%s %s)\n", This, debugstr_bindstatus(ulStatusCode), debugstr_w(szStatusText));
switch(ulStatusCode) {
case BINDSTATUS_FINDINGRESOURCE:
on_progress(This, 0, 0, BINDSTATUS_FINDINGRESOURCE, szStatusText);
break;
case BINDSTATUS_CONNECTING:
on_progress(This, 0, 0, BINDSTATUS_CONNECTING, szStatusText);
break;
case BINDSTATUS_REDIRECTING:
heap_free(This->redirect_url);
This->redirect_url = heap_strdupW(szStatusText);
on_progress(This, 0, 0, BINDSTATUS_REDIRECTING, szStatusText);
break;
case BINDSTATUS_BEGINDOWNLOADDATA:
break;
case BINDSTATUS_SENDINGREQUEST:
on_progress(This, 0, 0, BINDSTATUS_SENDINGREQUEST, szStatusText);
break;
case BINDSTATUS_PROTOCOLCLASSID:
CLSIDFromString(szStatusText, &This->clsid);
break;
case BINDSTATUS_MIMETYPEAVAILABLE:
case BINDSTATUS_VERIFIEDMIMETYPEAVAILABLE:
mime_available(This, szStatusText);
break;
case BINDSTATUS_CACHEFILENAMEAVAILABLE:
cache_file_available(This, szStatusText);
break;
case BINDSTATUS_DECODING:
IBindStatusCallback_OnProgress(This->callback, 0, 0, BINDSTATUS_DECODING, szStatusText);
break;
case BINDSTATUS_LOADINGMIMEHANDLER:
on_progress(This, 0, 0, BINDSTATUS_LOADINGMIMEHANDLER, szStatusText);
break;
case BINDSTATUS_DIRECTBIND: /* FIXME: Handle BINDSTATUS_DIRECTBIND in BindProtocol */
This->report_mime = FALSE;
break;
case BINDSTATUS_ACCEPTRANGES:
break;
default:
FIXME("Unhandled status code %d\n", ulStatusCode);
return E_NOTIMPL;
};
return S_OK;
}
static void report_data(Binding *This, DWORD bscf, ULONG progress, ULONG progress_max)
{
FORMATETC formatetc = {0, NULL, 1, -1, TYMED_ISTREAM};
BOOL sent_begindownloaddata = FALSE;
TRACE("(%p)->(%d %u %u)\n", This, bscf, progress, progress_max);
if(This->download_state == END_DOWNLOAD || (This->state & BINDING_ABORTED)) {
read_protocol_data(This->stgmed_buf);
return;
}
if(This->state & BINDING_STOPPED)
return;
if(This->stgmed_buf->file != INVALID_HANDLE_VALUE)
read_protocol_data(This->stgmed_buf);
if(This->download_state == BEFORE_DOWNLOAD) {
This->download_state = DOWNLOADING;
sent_begindownloaddata = TRUE;
IBindStatusCallback_OnProgress(This->callback, progress, progress_max,
BINDSTATUS_BEGINDOWNLOADDATA, This->url);
if(This->stgmed_buf->cache_file)
IBindStatusCallback_OnProgress(This->callback, progress, progress_max,
BINDSTATUS_CACHEFILENAMEAVAILABLE, This->stgmed_buf->cache_file);
}
if(This->stgmed_buf->hres == S_FALSE || (bscf & BSCF_LASTDATANOTIFICATION)) {
This->download_state = END_DOWNLOAD;
IBindStatusCallback_OnProgress(This->callback, progress, progress_max,
BINDSTATUS_ENDDOWNLOADDATA, This->url);
}else if(!sent_begindownloaddata) {
IBindStatusCallback_OnProgress(This->callback, progress, progress_max,
BINDSTATUS_DOWNLOADINGDATA, This->url);
}
if(This->state & (BINDING_STOPPED|BINDING_ABORTED))
return;
if(This->to_object) {
if(!(This->state & BINDING_OBJAVAIL)) {
IBinding_AddRef(&This->IBinding_iface);
create_object(This);
IBinding_Release(&This->IBinding_iface);
}
}else {
STGMEDIUM stgmed;
HRESULT hres;
if(!(This->state & BINDING_LOCKED)) {
hres = IInternetProtocolEx_LockRequest(&This->protocol->IInternetProtocolEx_iface, 0);
if(SUCCEEDED(hres))
This->state |= BINDING_LOCKED;
}
hres = This->stgmed_obj->vtbl->fill_stgmed(This->stgmed_obj, &stgmed);
if(FAILED(hres)) {
stop_binding(This, hres, NULL);
return;
}
formatetc.tymed = stgmed.tymed;
formatetc.cfFormat = This->clipboard_format;
hres = IBindStatusCallback_OnDataAvailable(This->callback, bscf, progress,
&formatetc, &stgmed);
if(hres != S_OK) {
if(This->download_state != END_DOWNLOAD) {
This->download_state = END_DOWNLOAD;
IBindStatusCallback_OnProgress(This->callback, progress, progress_max,
BINDSTATUS_ENDDOWNLOADDATA, This->url);
}
WARN("OnDataAvailable returned %x\n", hres);
stop_binding(This, hres, NULL);
return;
}
if(This->download_state == END_DOWNLOAD)
stop_binding(This, S_OK, NULL);
}
}
static HRESULT WINAPI InternetProtocolSink_ReportData(IInternetProtocolSink *iface,
DWORD grfBSCF, ULONG ulProgress, ULONG ulProgressMax)
{
Binding *This = impl_from_IInternetProtocolSink(iface);
TRACE("(%p)->(%d %u %u)\n", This, grfBSCF, ulProgress, ulProgressMax);
report_data(This, grfBSCF, ulProgress, ulProgressMax);
return S_OK;
}
static HRESULT WINAPI InternetProtocolSink_ReportResult(IInternetProtocolSink *iface,
HRESULT hrResult, DWORD dwError, LPCWSTR szResult)
{
Binding *This = impl_from_IInternetProtocolSink(iface);
TRACE("(%p)->(%08x %d %s)\n", This, hrResult, dwError, debugstr_w(szResult));
stop_binding(This, hrResult, szResult);
IInternetProtocolEx_Terminate(&This->protocol->IInternetProtocolEx_iface, 0);
return S_OK;
}
static const IInternetProtocolSinkVtbl InternetProtocolSinkVtbl = {
InternetProtocolSink_QueryInterface,
InternetProtocolSink_AddRef,
InternetProtocolSink_Release,
InternetProtocolSink_Switch,
InternetProtocolSink_ReportProgress,
InternetProtocolSink_ReportData,
InternetProtocolSink_ReportResult
};
static inline Binding *impl_from_IInternetBindInfo(IInternetBindInfo *iface)
{
return CONTAINING_RECORD(iface, Binding, IInternetBindInfo_iface);
}
static HRESULT WINAPI InternetBindInfo_QueryInterface(IInternetBindInfo *iface,
REFIID riid, void **ppv)
{
Binding *This = impl_from_IInternetBindInfo(iface);
return IBinding_QueryInterface(&This->IBinding_iface, riid, ppv);
}
static ULONG WINAPI InternetBindInfo_AddRef(IInternetBindInfo *iface)
{
Binding *This = impl_from_IInternetBindInfo(iface);
return IBinding_AddRef(&This->IBinding_iface);
}
static ULONG WINAPI InternetBindInfo_Release(IInternetBindInfo *iface)
{
Binding *This = impl_from_IInternetBindInfo(iface);
return IBinding_Release(&This->IBinding_iface);
}
static HRESULT WINAPI InternetBindInfo_GetBindInfo(IInternetBindInfo *iface,
DWORD *grfBINDF, BINDINFO *pbindinfo)
{
Binding *This = impl_from_IInternetBindInfo(iface);
TRACE("(%p)->(%p %p)\n", This, grfBINDF, pbindinfo);
*grfBINDF = This->bindf;
return CopyBindInfo(&This->bindinfo, pbindinfo);
}
static HRESULT WINAPI InternetBindInfo_GetBindString(IInternetBindInfo *iface,
ULONG ulStringType, LPOLESTR *ppwzStr, ULONG cEl, ULONG *pcElFetched)
{
Binding *This = impl_from_IInternetBindInfo(iface);
TRACE("(%p)->(%d %p %d %p)\n", This, ulStringType, ppwzStr, cEl, pcElFetched);
switch(ulStringType) {
case BINDSTRING_ACCEPT_MIMES: {
if(!ppwzStr || !pcElFetched)
return E_INVALIDARG;
ppwzStr[0] = CoTaskMemAlloc(sizeof(L"*/*"));
memcpy(ppwzStr[0], L"*/*", sizeof(L"*/*"));
*pcElFetched = 1;
return S_OK;
}
case BINDSTRING_USER_AGENT: {
IInternetBindInfo *bindinfo = NULL;
HRESULT hres;
hres = IBindStatusCallback_QueryInterface(This->callback, &IID_IInternetBindInfo,
(void**)&bindinfo);
if(FAILED(hres))
return hres;
hres = IInternetBindInfo_GetBindString(bindinfo, ulStringType, ppwzStr,
cEl, pcElFetched);
IInternetBindInfo_Release(bindinfo);
return hres;
}
case BINDSTRING_URL: {
DWORD size = (SysStringLen(This->url)+1) * sizeof(WCHAR);
if(!ppwzStr || !pcElFetched)
return E_INVALIDARG;
*ppwzStr = CoTaskMemAlloc(size);
memcpy(*ppwzStr, This->url, size);
*pcElFetched = 1;
return S_OK;
}
}
FIXME("not supported string type %d\n", ulStringType);
return E_NOTIMPL;
}
static const IInternetBindInfoVtbl InternetBindInfoVtbl = {
InternetBindInfo_QueryInterface,
InternetBindInfo_AddRef,
InternetBindInfo_Release,
InternetBindInfo_GetBindInfo,
InternetBindInfo_GetBindString
};
static inline Binding *impl_from_IWinInetHttpInfo(IWinInetHttpInfo *iface)
{
return CONTAINING_RECORD(iface, Binding, IWinInetHttpInfo_iface);
}
static HRESULT WINAPI WinInetHttpInfo_QueryInterface(IWinInetHttpInfo *iface, REFIID riid, void **ppv)
{
Binding *This = impl_from_IWinInetHttpInfo(iface);
return IBinding_QueryInterface(&This->IBinding_iface, riid, ppv);
}
static ULONG WINAPI WinInetHttpInfo_AddRef(IWinInetHttpInfo *iface)
{
Binding *This = impl_from_IWinInetHttpInfo(iface);
return IBinding_AddRef(&This->IBinding_iface);
}
static ULONG WINAPI WinInetHttpInfo_Release(IWinInetHttpInfo *iface)
{
Binding *This = impl_from_IWinInetHttpInfo(iface);
return IBinding_Release(&This->IBinding_iface);
}
static HRESULT WINAPI WinInetHttpInfo_QueryOption(IWinInetHttpInfo *iface, DWORD dwOption,
void *pBuffer, DWORD *pcbBuffer)
{
Binding *This = impl_from_IWinInetHttpInfo(iface);
IWinInetInfo *wininet_info;
HRESULT hres;
TRACE("(%p)->(%x %p %p)\n", This, dwOption, pBuffer, pcbBuffer);
hres = IInternetProtocolEx_QueryInterface(&This->protocol->IInternetProtocolEx_iface,
&IID_IWinInetInfo, (void**)&wininet_info);
if(FAILED(hres))
return E_FAIL;
hres = IWinInetInfo_QueryOption(wininet_info, dwOption, pBuffer, pcbBuffer);
IWinInetInfo_Release(wininet_info);
return hres;
}
static HRESULT WINAPI WinInetHttpInfo_QueryInfo(IWinInetHttpInfo *iface, DWORD dwOption,
void *pBuffer, DWORD *pcbBuffer, DWORD *pdwFlags, DWORD *pdwReserved)
{
Binding *This = impl_from_IWinInetHttpInfo(iface);
IWinInetHttpInfo *http_info;
HRESULT hres;
TRACE("(%p)->(%x %p %p %p %p)\n", This, dwOption, pBuffer, pcbBuffer, pdwFlags, pdwReserved);
hres = IInternetProtocolEx_QueryInterface(&This->protocol->IInternetProtocolEx_iface,
&IID_IWinInetHttpInfo, (void**)&http_info);
if(FAILED(hres))
return E_FAIL;
hres = IWinInetHttpInfo_QueryInfo(http_info, dwOption, pBuffer, pcbBuffer, pdwFlags, pdwReserved);
IWinInetHttpInfo_Release(http_info);
return hres;
}
static const IWinInetHttpInfoVtbl WinInetHttpInfoVtbl = {
WinInetHttpInfo_QueryInterface,
WinInetHttpInfo_AddRef,
WinInetHttpInfo_Release,
WinInetHttpInfo_QueryOption,
WinInetHttpInfo_QueryInfo
};
static inline Binding *impl_from_IServiceProvider(IServiceProvider *iface)
{
return CONTAINING_RECORD(iface, Binding, IServiceProvider_iface);
}
static HRESULT WINAPI ServiceProvider_QueryInterface(IServiceProvider *iface,
REFIID riid, void **ppv)
{
Binding *This = impl_from_IServiceProvider(iface);
return IBinding_QueryInterface(&This->IBinding_iface, riid, ppv);
}
static ULONG WINAPI ServiceProvider_AddRef(IServiceProvider *iface)
{
Binding *This = impl_from_IServiceProvider(iface);
return IBinding_AddRef(&This->IBinding_iface);
}
static ULONG WINAPI ServiceProvider_Release(IServiceProvider *iface)
{
Binding *This = impl_from_IServiceProvider(iface);
return IBinding_Release(&This->IBinding_iface);
}
static HRESULT WINAPI ServiceProvider_QueryService(IServiceProvider *iface,
REFGUID guidService, REFIID riid, void **ppv)
{
Binding *This = impl_from_IServiceProvider(iface);
HRESULT hres;
TRACE("(%p)->(%s %s %p)\n", This, debugstr_guid(guidService), debugstr_guid(riid), ppv);
if(This->service_provider) {
hres = IServiceProvider_QueryService(This->service_provider, guidService,
riid, ppv);
if(SUCCEEDED(hres))
return hres;
}
WARN("unknown service %s\n", debugstr_guid(guidService));
return E_NOINTERFACE;
}
static const IServiceProviderVtbl ServiceProviderVtbl = {
ServiceProvider_QueryInterface,
ServiceProvider_AddRef,
ServiceProvider_Release,
ServiceProvider_QueryService
};
static HRESULT get_callback(IBindCtx *pbc, IBindStatusCallback **callback)
{
IUnknown *unk;
HRESULT hres;
hres = IBindCtx_GetObjectParam(pbc, bscb_holderW, &unk);
if(FAILED(hres))
return create_default_callback(callback);
hres = IUnknown_QueryInterface(unk, &IID_IBindStatusCallback, (void**)callback);
IUnknown_Release(unk);
return hres;
}
static BOOL is_urlmon_protocol(IUri *uri)
{
DWORD scheme;
HRESULT hres;
hres = IUri_GetScheme(uri, &scheme);
if(FAILED(hres))
return FALSE;
switch(scheme) {
case URL_SCHEME_FILE:
case URL_SCHEME_FTP:
case URL_SCHEME_GOPHER:
case URL_SCHEME_HTTP:
case URL_SCHEME_HTTPS:
case URL_SCHEME_MK:
return TRUE;
}
return FALSE;
}
static HRESULT Binding_Create(IMoniker *mon, Binding *binding_ctx, IUri *uri, IBindCtx *pbc,
BOOL to_obj, REFIID riid, Binding **binding)
{
Binding *ret;
HRESULT hres;
URLMON_LockModule();
ret = heap_alloc_zero(sizeof(Binding));
ret->IBinding_iface.lpVtbl = &BindingVtbl;
ret->IInternetProtocolSink_iface.lpVtbl = &InternetProtocolSinkVtbl;
ret->IInternetBindInfo_iface.lpVtbl = &InternetBindInfoVtbl;
ret->IWinInetHttpInfo_iface.lpVtbl = &WinInetHttpInfoVtbl;
ret->IServiceProvider_iface.lpVtbl = &ServiceProviderVtbl;
ret->ref = 1;
ret->to_object = to_obj;
ret->iid = *riid;
ret->notif_hwnd = get_notif_hwnd();
ret->report_mime = !binding_ctx;
ret->download_state = BEFORE_DOWNLOAD;
if(to_obj) {
IBindCtx_AddRef(pbc);
ret->bctx = pbc;
}
if(mon) {
IMoniker_AddRef(mon);
ret->mon = mon;
}
ret->bindinfo.cbSize = sizeof(BINDINFO);
InitializeCriticalSection(&ret->section);
ret->section.DebugInfo->Spare[0] = (DWORD_PTR)(__FILE__ ": Binding.section");
hres = get_callback(pbc, &ret->callback);
if(FAILED(hres)) {
WARN("Could not get IBindStatusCallback\n");
IBinding_Release(&ret->IBinding_iface);
return hres;
}
IBindStatusCallback_QueryInterface(ret->callback, &IID_IServiceProvider,
(void**)&ret->service_provider);
if(binding_ctx) {
ret->protocol = binding_ctx->protocol;
IInternetProtocolEx_AddRef(&ret->protocol->IInternetProtocolEx_iface);
}else {
hres = create_binding_protocol(&ret->protocol);
if(FAILED(hres)) {
WARN("Could not get protocol handler\n");
IBinding_Release(&ret->IBinding_iface);
return hres;
}
}
hres = IBindStatusCallback_GetBindInfo(ret->callback, &ret->bindf, &ret->bindinfo);
if(FAILED(hres)) {
WARN("GetBindInfo failed: %08x\n", hres);
IBinding_Release(&ret->IBinding_iface);
return hres;
}
TRACE("bindf %08x\n", ret->bindf);
dump_BINDINFO(&ret->bindinfo);
ret->bindf |= BINDF_FROMURLMON;
if(to_obj)
ret->bindinfo.dwOptions |= 0x100000;
if(!(ret->bindf & BINDF_ASYNCHRONOUS) || !(ret->bindf & BINDF_PULLDATA)) {
ret->bindf |= BINDF_NEEDFILE;
ret->use_cache_file = TRUE;
}else if(!is_urlmon_protocol(uri)) {
ret->bindf |= BINDF_NEEDFILE;
}
hres = IUri_GetDisplayUri(uri, &ret->url);
if(FAILED(hres)) {
IBinding_Release(&ret->IBinding_iface);
return hres;
}
if(binding_ctx) {
ret->stgmed_buf = binding_ctx->stgmed_buf;
IUnknown_AddRef(&ret->stgmed_buf->IUnknown_iface);
ret->clipboard_format = binding_ctx->clipboard_format;
}else {
ret->stgmed_buf = create_stgmed_buf(&ret->protocol->IInternetProtocolEx_iface);
}
if(to_obj) {
ret->stgmed_obj = NULL;
}else if(IsEqualGUID(&IID_IStream, riid)) {
ret->stgmed_obj = create_stgmed_stream(ret->stgmed_buf);
}else if(IsEqualGUID(&IID_IUnknown, riid)) {
ret->bindf |= BINDF_NEEDFILE;
ret->stgmed_obj = create_stgmed_file(ret->stgmed_buf);
}else {
FIXME("Unsupported riid %s\n", debugstr_guid(riid));
IBinding_Release(&ret->IBinding_iface);
return E_NOTIMPL;
}
*binding = ret;
return S_OK;
}
static HRESULT start_binding(IMoniker *mon, Binding *binding_ctx, IUri *uri, IBindCtx *pbc,
BOOL to_obj, REFIID riid, Binding **ret)
{
Binding *binding = NULL;
HRESULT hres;
MSG msg;
hres = Binding_Create(mon, binding_ctx, uri, pbc, to_obj, riid, &binding);
if(FAILED(hres))
return hres;
hres = IBindStatusCallback_OnStartBinding(binding->callback, 0, &binding->IBinding_iface);
if(FAILED(hres)) {
WARN("OnStartBinding failed: %08x\n", hres);
if(hres != E_ABORT && hres != E_NOTIMPL)
hres = INET_E_DOWNLOAD_FAILURE;
stop_binding(binding, hres, NULL);
IBinding_Release(&binding->IBinding_iface);
return hres;
}
if(binding_ctx) {
set_binding_sink(binding->protocol, &binding->IInternetProtocolSink_iface,
&binding->IInternetBindInfo_iface);
if(binding_ctx->redirect_url)
IBindStatusCallback_OnProgress(binding->callback, 0, 0, BINDSTATUS_REDIRECTING, binding_ctx->redirect_url);
report_data(binding, BSCF_FIRSTDATANOTIFICATION | (binding_ctx->download_state == END_DOWNLOAD ? BSCF_LASTDATANOTIFICATION : 0),
0, 0);
}else {
hres = IInternetProtocolEx_StartEx(&binding->protocol->IInternetProtocolEx_iface, uri,
&binding->IInternetProtocolSink_iface, &binding->IInternetBindInfo_iface,
PI_APARTMENTTHREADED|PI_MIMEVERIFICATION, 0);
TRACE("start ret %08x\n", hres);
if(FAILED(hres) && hres != E_PENDING) {
stop_binding(binding, hres, NULL);
IBinding_Release(&binding->IBinding_iface);
return hres;
}
}
while(!(binding->bindf & BINDF_ASYNCHRONOUS) &&
!(binding->state & BINDING_STOPPED)) {
MsgWaitForMultipleObjects(0, NULL, FALSE, 5000, QS_POSTMESSAGE);
while (PeekMessageW(&msg, binding->notif_hwnd, WM_USER, WM_USER+117, PM_REMOVE|PM_NOYIELD)) {
TranslateMessage(&msg);
DispatchMessageW(&msg);
}
}
*ret = binding;
return S_OK;
}
HRESULT bind_to_storage(IUri *uri, IBindCtx *pbc, REFIID riid, void **ppv)
{
Binding *binding = NULL, *binding_ctx;
HRESULT hres;
binding_ctx = get_bctx_binding(pbc);
hres = start_binding(NULL, binding_ctx, uri, pbc, FALSE, riid, &binding);
if(binding_ctx)
IBinding_Release(&binding_ctx->IBinding_iface);
if(FAILED(hres))
return hres;
if(binding->hres == S_OK && binding->download_state != BEFORE_DOWNLOAD /* FIXME */) {
if((binding->state & BINDING_STOPPED) && (binding->state & BINDING_LOCKED))
IInternetProtocolEx_UnlockRequest(&binding->protocol->IInternetProtocolEx_iface);
hres = binding->stgmed_obj->vtbl->get_result(binding->stgmed_obj, binding->bindf, ppv);
}else if(binding->bindf & BINDF_ASYNCHRONOUS) {
hres = MK_S_ASYNCHRONOUS;
}else {
hres = FAILED(binding->hres) ? binding->hres : S_OK;
}
IBinding_Release(&binding->IBinding_iface);
return hres;
}
HRESULT bind_to_object(IMoniker *mon, IUri *uri, IBindCtx *pbc, REFIID riid, void **ppv)
{
Binding *binding;
HRESULT hres;
*ppv = NULL;
hres = start_binding(mon, NULL, uri, pbc, TRUE, riid, &binding);
if(FAILED(hres))
return hres;
if(binding->hres != S_OK) {
hres = SUCCEEDED(binding->hres) ? S_OK : binding->hres;
}else if(binding->bindf & BINDF_ASYNCHRONOUS) {
hres = MK_S_ASYNCHRONOUS;
}else {
*ppv = binding->obj;
IUnknown_AddRef(binding->obj);
hres = S_OK;
}
IBinding_Release(&binding->IBinding_iface);
return hres;
}
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