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msxml3: Make bsc heap based object.

This commit is contained in:
Piotr Caban 2008-07-08 20:54:42 +02:00 committed by Alexandre Julliard
parent 223df167cb
commit 0f76b41809
1 changed files with 37 additions and 5 deletions
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42
dlls/msxml3/domdoc.c
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@ -51,7 +51,14 @@ static const WCHAR SZ_VALUE_XSLPATTERN[] = {'X','S','L','P','a','t','t','e','r',
typedef struct {
const struct IBindStatusCallbackVtbl *lpVtbl;
} bsc;
LONG ref;
} bsc_t;
static inline bsc_t *impl_from_IBindStatusCallback( IBindStatusCallback *iface )
{
return (bsc_t *)((char*)iface - FIELD_OFFSET(bsc_t, lpVtbl));
}
static HRESULT WINAPI bsc_QueryInterface(
IBindStatusCallback *iface,
@ -73,13 +80,26 @@ static HRESULT WINAPI bsc_QueryInterface(
static ULONG WINAPI bsc_AddRef(
IBindStatusCallback *iface )
{
return 2;
bsc_t *This = impl_from_IBindStatusCallback(iface);
LONG ref = InterlockedIncrement(&This->ref);
TRACE("(%p) ref=%d\n", This, ref);
return ref;
}
static ULONG WINAPI bsc_Release(
IBindStatusCallback *iface )
{
return 1;
bsc_t *This = impl_from_IBindStatusCallback(iface);
LONG ref = InterlockedDecrement(&This->ref);
TRACE("(%p) ref=%d\n", This, ref);
if(!ref)
HeapFree(GetProcessHeap(), 0, This);
return ref;
}
static HRESULT WINAPI bsc_OnStartBinding(
@ -165,7 +185,15 @@ static const struct IBindStatusCallbackVtbl bsc_vtbl =
bsc_OnObjectAvailable
};
static bsc domdoc_bsc = { &bsc_vtbl };
static bsc_t *create_bsc(void)
{
bsc_t *bsc = HeapAlloc(GetProcessHeap(), 0, sizeof(bsc));
bsc->lpVtbl = &bsc_vtbl;
bsc->ref = 1;
return bsc;
}
typedef struct _domdoc
{
@ -1295,6 +1323,7 @@ static xmlDocPtr doread( LPWSTR filename )
WCHAR url[INTERNET_MAX_URL_LENGTH];
BYTE buf[4096];
DWORD read, written;
bsc_t *bsc;
TRACE("%s\n", debugstr_w( filename ));
@ -1317,10 +1346,12 @@ static xmlDocPtr doread( LPWSTR filename )
filename = url;
}
bsc = create_bsc();
hr = CreateBindCtx(0, &pbc);
if(SUCCEEDED(hr))
{
hr = RegisterBindStatusCallback(pbc, (IBindStatusCallback*)&domdoc_bsc.lpVtbl, NULL, 0);
hr = RegisterBindStatusCallback(pbc, (IBindStatusCallback*)&bsc->lpVtbl, NULL, 0);
if(SUCCEEDED(hr))
{
IMoniker *moniker;
@ -1362,6 +1393,7 @@ static xmlDocPtr doread( LPWSTR filename )
GlobalUnlock(hglobal);
}
}
IBindStatusCallback_Release((IBindStatusCallback*)&bsc->lpVtbl);
IStream_Release(memstream);
IStream_Release(stream);
return xmldoc;