winhttp: Implement IWinHttpRequest::Open.

This commit is contained in:
Hans Leidekker 2011-07-21 11:50:45 +02:00 committed by Alexandre Julliard
parent 6865dac3fa
commit 4aeec1b88d
2 changed files with 116 additions and 3 deletions

View File

@ -2137,10 +2137,25 @@ BOOL WINAPI WinHttpWriteData( HINTERNET hrequest, LPCVOID buffer, DWORD to_write
return ret;
}
enum request_state
{
REQUEST_STATE_INVALID,
REQUEST_STATE_OPEN,
REQUEST_STATE_SENT,
REQUEST_STATE_RESPONSE_RECEIVED,
REQUEST_STATE_BODY_RECEIVED
};
struct winhttp_request
{
IWinHttpRequest IWinHttpRequest_iface;
LONG refs;
enum request_state state;
HINTERNET hsession;
HINTERNET hconnect;
HINTERNET hrequest;
HANDLE wait;
HANDLE cancel;
};
static inline struct winhttp_request *impl_from_IWinHttpRequest( IWinHttpRequest *iface )
@ -2163,6 +2178,11 @@ static ULONG WINAPI winhttp_request_Release(
if (!refs)
{
TRACE("destroying %p\n", request);
WinHttpCloseHandle( request->hrequest );
WinHttpCloseHandle( request->hconnect );
WinHttpCloseHandle( request->hsession );
CloseHandle( request->wait );
CloseHandle( request->cancel );
heap_free( request );
}
return refs;
@ -2342,8 +2362,70 @@ static HRESULT WINAPI winhttp_request_Open(
BSTR url,
VARIANT async )
{
FIXME("\n");
return E_NOTIMPL;
struct winhttp_request *request = impl_from_IWinHttpRequest( iface );
HINTERNET hsession = NULL, hconnect = NULL, hrequest;
URL_COMPONENTS uc;
WCHAR *hostname, *path;
DWORD err, flags = 0;
TRACE("%p, %s, %s, %s\n", request, debugstr_w(method), debugstr_w(url),
debugstr_variant(&async));
if (!method) return E_INVALIDARG;
memset( &uc, 0, sizeof(uc) );
uc.dwStructSize = sizeof(uc);
uc.dwHostNameLength = ~0u;
uc.dwUrlPathLength = ~0u;
if (!WinHttpCrackUrl( url, 0, 0, &uc )) return HRESULT_FROM_WIN32( GetLastError() );
if (!(hostname = heap_alloc( (uc.dwHostNameLength + 1) * sizeof(WCHAR) ))) return E_OUTOFMEMORY;
memcpy( hostname, uc.lpszHostName, uc.dwHostNameLength * sizeof(WCHAR) );
hostname[uc.dwHostNameLength] = 0;
if (!(path = heap_alloc( (uc.dwUrlPathLength + 1) * sizeof(WCHAR) )))
{
heap_free( hostname );
return E_OUTOFMEMORY;
}
memcpy( path, uc.lpszUrlPath, uc.dwUrlPathLength * sizeof(WCHAR) );
path[uc.dwUrlPathLength] = 0;
if (V_BOOL( &async ) == VARIANT_TRUE) flags |= WINHTTP_FLAG_ASYNC;
if (!(hsession = WinHttpOpen( NULL, WINHTTP_ACCESS_TYPE_DEFAULT_PROXY, NULL, NULL, flags )))
{
err = GetLastError();
goto error;
}
if (!(hconnect = WinHttpConnect( hsession, hostname, uc.nPort, 0 )))
{
err = GetLastError();
goto error;
}
if (!(hrequest = WinHttpOpenRequest( hconnect, method, path, NULL, NULL, NULL, 0 )))
{
err = GetLastError();
goto error;
}
if (flags & WINHTTP_FLAG_ASYNC)
{
request->wait = CreateEventW( NULL, FALSE, FALSE, NULL );
request->cancel = CreateEventW( NULL, FALSE, FALSE, NULL );
WinHttpSetOption( hrequest, WINHTTP_OPTION_CONTEXT_VALUE, &request, sizeof(request) );
}
request->state = REQUEST_STATE_OPEN;
request->hsession = hsession;
request->hconnect = hconnect;
request->hrequest = hrequest;
heap_free( hostname );
heap_free( path );
return S_OK;
error:
WinHttpCloseHandle( hconnect );
WinHttpCloseHandle( hsession );
heap_free( hostname );
heap_free( path );
return HRESULT_FROM_WIN32( err );
}
static HRESULT WINAPI winhttp_request_SetRequestHeader(
@ -2517,7 +2599,7 @@ HRESULT WinHttpRequest_create( IUnknown *unknown, void **obj )
TRACE("%p, %p\n", unknown, obj);
if (!(request = heap_alloc( sizeof(*request) ))) return E_OUTOFMEMORY;
if (!(request = heap_alloc_zero( sizeof(*request) ))) return E_OUTOFMEMORY;
request->IWinHttpRequest_iface.lpVtbl = &winhttp_request_vtbl;
request->refs = 1;

View File

@ -240,6 +240,37 @@ BOOL set_server_for_hostname( connect_t *connect, LPCWSTR server, INTERNET_PORT
extern HRESULT WinHttpRequest_create( IUnknown *, void ** ) DECLSPEC_HIDDEN;
static inline const char *debugstr_variant( const VARIANT *v )
{
if (!v) return "(null)";
switch (V_VT(v))
{
case VT_EMPTY:
return "{VT_EMPTY}";
case VT_NULL:
return "{VT_NULL}";
case VT_I4:
return wine_dbg_sprintf( "{VT_I4: %d}", V_I4(v) );
case VT_R8:
return wine_dbg_sprintf( "{VT_R8: %lf}", V_R8(v) );
case VT_BSTR:
return wine_dbg_sprintf( "{VT_BSTR: %s}", debugstr_w(V_BSTR(v)) );
case VT_DISPATCH:
return wine_dbg_sprintf( "{VT_DISPATCH: %p}", V_DISPATCH(v) );
case VT_BOOL:
return wine_dbg_sprintf( "{VT_BOOL: %x}", V_BOOL(v) );
case VT_UNKNOWN:
return wine_dbg_sprintf( "{VT_UNKNOWN: %p}", V_UNKNOWN(v) );
case VT_UINT:
return wine_dbg_sprintf( "{VT_UINT: %u}", V_UINT(v) );
case VT_BSTR|VT_BYREF:
return wine_dbg_sprintf( "{VT_BSTR|VT_BYREF: ptr %p, data %s}",
V_BSTRREF(v), V_BSTRREF(v) ? debugstr_w( *V_BSTRREF(v) ) : NULL );
default:
return wine_dbg_sprintf( "{vt %d}", V_VT(v) );
}
}
static inline void *heap_alloc( SIZE_T size )
{
return HeapAlloc( GetProcessHeap(), 0, size );