mirror of
https://github.com/reactos/reactos.git
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506 lines
14 KiB
C
506 lines
14 KiB
C
/*
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* propsys main
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*
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* Copyright 1997, 2002 Alexandre Julliard
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* Copyright 2008 James Hawkins
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#define COBJMACROS
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#include "config.h"
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#include <stdarg.h>
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#include "windef.h"
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#include "winbase.h"
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#include "objbase.h"
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#include "rpcproxy.h"
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#include "propsys.h"
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#include "wine/debug.h"
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#include "wine/unicode.h"
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#include "propsys_private.h"
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WINE_DEFAULT_DEBUG_CHANNEL(propsys);
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static HINSTANCE propsys_hInstance;
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BOOL WINAPI DllMain(HINSTANCE hinstDLL, DWORD fdwReason, LPVOID lpvReserved)
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{
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TRACE("(0x%p, %d, %p)\n", hinstDLL, fdwReason, lpvReserved);
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switch (fdwReason)
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{
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case DLL_WINE_PREATTACH:
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return FALSE; /* prefer native version */
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case DLL_PROCESS_ATTACH:
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propsys_hInstance = hinstDLL;
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DisableThreadLibraryCalls(hinstDLL);
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break;
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}
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return TRUE;
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}
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HRESULT WINAPI DllRegisterServer(void)
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{
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return __wine_register_resources( propsys_hInstance );
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}
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HRESULT WINAPI DllUnregisterServer(void)
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{
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return __wine_unregister_resources( propsys_hInstance );
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}
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static HRESULT WINAPI ClassFactory_QueryInterface(IClassFactory *iface, REFIID riid, void **ppv)
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{
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*ppv = NULL;
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if(IsEqualGUID(&IID_IUnknown, riid)) {
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TRACE("(%p)->(IID_IUnknown %p)\n", iface, ppv);
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*ppv = iface;
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}else if(IsEqualGUID(&IID_IClassFactory, riid)) {
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TRACE("(%p)->(IID_IClassFactory %p)\n", iface, ppv);
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*ppv = iface;
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}
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if(*ppv) {
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IUnknown_AddRef((IUnknown*)*ppv);
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return S_OK;
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}
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FIXME("(%p)->(%s %p)\n", iface, debugstr_guid(riid), ppv);
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return E_NOINTERFACE;
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}
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static ULONG WINAPI ClassFactory_AddRef(IClassFactory *iface)
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{
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TRACE("(%p)\n", iface);
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return 2;
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}
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static ULONG WINAPI ClassFactory_Release(IClassFactory *iface)
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{
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TRACE("(%p)\n", iface);
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return 1;
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}
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static HRESULT WINAPI ClassFactory_LockServer(IClassFactory *iface, BOOL fLock)
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{
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TRACE("(%p)->(%x)\n", iface, fLock);
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return S_OK;
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}
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static HRESULT WINAPI InMemoryPropertyStoreFactory_CreateInstance(IClassFactory *iface, IUnknown *outer,
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REFIID riid, void **ppv)
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{
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TRACE("(%p %s %p)\n", outer, debugstr_guid(riid), ppv);
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return PropertyStore_CreateInstance(outer, riid, ppv);
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}
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static const IClassFactoryVtbl InMemoryPropertyStoreFactoryVtbl = {
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ClassFactory_QueryInterface,
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ClassFactory_AddRef,
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ClassFactory_Release,
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InMemoryPropertyStoreFactory_CreateInstance,
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ClassFactory_LockServer
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};
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static IClassFactory InMemoryPropertyStoreFactory = { &InMemoryPropertyStoreFactoryVtbl };
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HRESULT WINAPI DllGetClassObject(REFCLSID rclsid, REFIID riid, LPVOID *ppv)
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{
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if(IsEqualGUID(&CLSID_InMemoryPropertyStore, rclsid)) {
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TRACE("(CLSID_InMemoryPropertyStore %s %p)\n", debugstr_guid(riid), ppv);
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return IClassFactory_QueryInterface(&InMemoryPropertyStoreFactory, riid, ppv);
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}
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FIXME("%s %s %p\n", debugstr_guid(rclsid), debugstr_guid(riid), ppv);
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return CLASS_E_CLASSNOTAVAILABLE;
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}
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HRESULT WINAPI DllCanUnloadNow(void)
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{
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return S_FALSE;
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}
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static HRESULT WINAPI propsys_QueryInterface(IPropertySystem *iface, REFIID riid, void **obj)
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{
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*obj = NULL;
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if (IsEqualIID(riid, &IID_IPropertySystem) || IsEqualIID(riid, &IID_IUnknown)) {
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*obj = iface;
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IPropertySystem_AddRef(iface);
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return S_OK;
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}
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FIXME("%s\n", debugstr_guid(riid));
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return E_NOINTERFACE;
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}
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static ULONG WINAPI propsys_AddRef(IPropertySystem *iface)
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{
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return 2;
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}
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static ULONG WINAPI propsys_Release(IPropertySystem *iface)
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{
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return 1;
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}
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static HRESULT WINAPI propsys_GetPropertyDescription(IPropertySystem *iface,
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REFPROPERTYKEY propkey, REFIID riid, void **ppv)
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{
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return PSGetPropertyDescription(propkey, riid, ppv);
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}
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static HRESULT WINAPI propsys_GetPropertyDescriptionByName(IPropertySystem *iface,
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LPCWSTR canonical_name, REFIID riid, void **ppv)
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{
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FIXME("%s %s %p: stub\n", debugstr_w(canonical_name), debugstr_guid(riid), ppv);
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return E_NOTIMPL;
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}
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static HRESULT WINAPI propsys_GetPropertyDescriptionListFromString(IPropertySystem *iface,
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LPCWSTR proplist, REFIID riid, void **ppv)
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{
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return PSGetPropertyDescriptionListFromString(proplist, riid, ppv);
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}
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static HRESULT WINAPI propsys_EnumeratePropertyDescriptions(IPropertySystem *iface,
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PROPDESC_ENUMFILTER filter, REFIID riid, void **ppv)
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{
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FIXME("%d %s %p: stub\n", filter, debugstr_guid(riid), ppv);
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return E_NOTIMPL;
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}
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static HRESULT WINAPI propsys_FormatForDisplay(IPropertySystem *iface,
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REFPROPERTYKEY key, REFPROPVARIANT propvar, PROPDESC_FORMAT_FLAGS flags,
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LPWSTR dest, DWORD destlen)
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{
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FIXME("%p %p %x %p %d: stub\n", key, propvar, flags, dest, destlen);
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return E_NOTIMPL;
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}
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static HRESULT WINAPI propsys_FormatForDisplayAlloc(IPropertySystem *iface,
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REFPROPERTYKEY key, REFPROPVARIANT propvar, PROPDESC_FORMAT_FLAGS flags,
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LPWSTR *text)
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{
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FIXME("%p %p %x %p: stub\n", key, propvar, flags, text);
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return E_NOTIMPL;
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}
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static HRESULT WINAPI propsys_RegisterPropertySchema(IPropertySystem *iface, LPCWSTR path)
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{
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return PSRegisterPropertySchema(path);
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}
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static HRESULT WINAPI propsys_UnregisterPropertySchema(IPropertySystem *iface, LPCWSTR path)
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{
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return PSUnregisterPropertySchema(path);
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}
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static HRESULT WINAPI propsys_RefreshPropertySchema(IPropertySystem *iface)
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{
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return PSRefreshPropertySchema();
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}
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static const IPropertySystemVtbl propsysvtbl = {
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propsys_QueryInterface,
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propsys_AddRef,
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propsys_Release,
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propsys_GetPropertyDescription,
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propsys_GetPropertyDescriptionByName,
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propsys_GetPropertyDescriptionListFromString,
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propsys_EnumeratePropertyDescriptions,
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propsys_FormatForDisplay,
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propsys_FormatForDisplayAlloc,
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propsys_RegisterPropertySchema,
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propsys_UnregisterPropertySchema,
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propsys_RefreshPropertySchema
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};
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static IPropertySystem propsys = { &propsysvtbl };
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HRESULT WINAPI PSGetPropertySystem(REFIID riid, void **obj)
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{
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return IPropertySystem_QueryInterface(&propsys, riid, obj);
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}
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HRESULT WINAPI PSRegisterPropertySchema(PCWSTR path)
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{
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FIXME("%s stub\n", debugstr_w(path));
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return S_OK;
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}
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HRESULT WINAPI PSUnregisterPropertySchema(PCWSTR path)
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{
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FIXME("%s stub\n", debugstr_w(path));
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return E_NOTIMPL;
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}
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HRESULT WINAPI PSGetPropertyDescription(REFPROPERTYKEY propkey, REFIID riid, void **ppv)
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{
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FIXME("%p, %p, %p\n", propkey, riid, ppv);
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return E_NOTIMPL;
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}
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HRESULT WINAPI PSGetPropertyDescriptionListFromString(LPCWSTR proplist, REFIID riid, void **ppv)
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{
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FIXME("%s, %p, %p\n", debugstr_w(proplist), riid, ppv);
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return E_NOTIMPL;
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}
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HRESULT WINAPI PSRefreshPropertySchema(void)
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{
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FIXME("\n");
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return S_OK;
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}
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HRESULT WINAPI PSStringFromPropertyKey(REFPROPERTYKEY pkey, LPWSTR psz, UINT cch)
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{
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static const WCHAR guid_fmtW[] = {'{','%','0','8','X','-','%','0','4','X','-',
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'%','0','4','X','-','%','0','2','X','%','0','2','X','-',
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'%','0','2','X','%','0','2','X','%','0','2','X',
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'%','0','2','X','%','0','2','X','%','0','2','X','}',0};
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static const WCHAR pid_fmtW[] = {'%','u',0};
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WCHAR pidW[PKEY_PIDSTR_MAX + 1];
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LPWSTR p = psz;
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int len;
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TRACE("(%p, %p, %u)\n", pkey, psz, cch);
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if (!psz)
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return E_POINTER;
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/* GUIDSTRING_MAX accounts for null terminator, +1 for space character. */
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if (cch <= GUIDSTRING_MAX + 1)
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return E_NOT_SUFFICIENT_BUFFER;
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if (!pkey)
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{
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psz[0] = '\0';
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return E_NOT_SUFFICIENT_BUFFER;
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}
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sprintfW(psz, guid_fmtW, pkey->fmtid.Data1, pkey->fmtid.Data2,
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pkey->fmtid.Data3, pkey->fmtid.Data4[0], pkey->fmtid.Data4[1],
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pkey->fmtid.Data4[2], pkey->fmtid.Data4[3], pkey->fmtid.Data4[4],
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pkey->fmtid.Data4[5], pkey->fmtid.Data4[6], pkey->fmtid.Data4[7]);
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/* Overwrite the null terminator with the space character. */
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p += GUIDSTRING_MAX - 1;
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*p++ = ' ';
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cch -= GUIDSTRING_MAX - 1 + 1;
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len = sprintfW(pidW, pid_fmtW, pkey->pid);
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if (cch >= len + 1)
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{
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strcpyW(p, pidW);
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return S_OK;
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}
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else
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{
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WCHAR *ptr = pidW + len - 1;
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psz[0] = '\0';
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*p++ = '\0';
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cch--;
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/* Replicate a quirk of the native implementation where the contents
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* of the property ID string are written backwards to the output
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* buffer, skipping the rightmost digit. */
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if (cch)
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{
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ptr--;
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while (cch--)
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*p++ = *ptr--;
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}
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return E_NOT_SUFFICIENT_BUFFER;
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}
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}
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static const BYTE hex2bin[] =
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{
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0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 0x00 */
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0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 0x10 */
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0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 0x20 */
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0,1,2,3,4,5,6,7,8,9,0,0,0,0,0,0, /* 0x30 */
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0,10,11,12,13,14,15,0,0,0,0,0,0,0,0,0, /* 0x40 */
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0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 0x50 */
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0,10,11,12,13,14,15 /* 0x60 */
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};
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static BOOL validate_indices(LPCWSTR s, int min, int max)
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{
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int i;
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for (i = min; i <= max; i++)
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{
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if (!s[i])
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return FALSE;
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if (i == 0)
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{
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if (s[i] != '{')
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return FALSE;
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}
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else if (i == 9 || i == 14 || i == 19 || i == 24)
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{
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if (s[i] != '-')
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return FALSE;
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}
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else if (i == 37)
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{
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if (s[i] != '}')
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return FALSE;
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}
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else
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{
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if (s[i] > 'f' || (!hex2bin[s[i]] && s[i] != '0'))
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return FALSE;
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}
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}
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return TRUE;
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}
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/* Adapted from CLSIDFromString helper in dlls/ole32/compobj.c and
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* UuidFromString in dlls/rpcrt4/rpcrt4_main.c. */
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static BOOL string_to_guid(LPCWSTR s, LPGUID id)
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{
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/* in form {XXXXXXXX-XXXX-XXXX-XXXX-XXXXXXXXXXXX} */
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if (!validate_indices(s, 0, 8)) return FALSE;
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id->Data1 = (hex2bin[s[1]] << 28 | hex2bin[s[2]] << 24 | hex2bin[s[3]] << 20 | hex2bin[s[4]] << 16 |
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hex2bin[s[5]] << 12 | hex2bin[s[6]] << 8 | hex2bin[s[7]] << 4 | hex2bin[s[8]]);
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if (!validate_indices(s, 9, 14)) return FALSE;
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id->Data2 = hex2bin[s[10]] << 12 | hex2bin[s[11]] << 8 | hex2bin[s[12]] << 4 | hex2bin[s[13]];
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if (!validate_indices(s, 15, 19)) return FALSE;
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id->Data3 = hex2bin[s[15]] << 12 | hex2bin[s[16]] << 8 | hex2bin[s[17]] << 4 | hex2bin[s[18]];
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/* these are just sequential bytes */
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if (!validate_indices(s, 20, 21)) return FALSE;
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id->Data4[0] = hex2bin[s[20]] << 4 | hex2bin[s[21]];
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if (!validate_indices(s, 22, 24)) return FALSE;
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id->Data4[1] = hex2bin[s[22]] << 4 | hex2bin[s[23]];
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if (!validate_indices(s, 25, 26)) return FALSE;
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id->Data4[2] = hex2bin[s[25]] << 4 | hex2bin[s[26]];
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if (!validate_indices(s, 27, 28)) return FALSE;
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id->Data4[3] = hex2bin[s[27]] << 4 | hex2bin[s[28]];
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if (!validate_indices(s, 29, 30)) return FALSE;
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id->Data4[4] = hex2bin[s[29]] << 4 | hex2bin[s[30]];
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if (!validate_indices(s, 31, 32)) return FALSE;
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id->Data4[5] = hex2bin[s[31]] << 4 | hex2bin[s[32]];
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if (!validate_indices(s, 33, 34)) return FALSE;
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id->Data4[6] = hex2bin[s[33]] << 4 | hex2bin[s[34]];
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if (!validate_indices(s, 35, 37)) return FALSE;
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id->Data4[7] = hex2bin[s[35]] << 4 | hex2bin[s[36]];
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return TRUE;
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}
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HRESULT WINAPI PSPropertyKeyFromString(LPCWSTR pszString, PROPERTYKEY *pkey)
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{
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BOOL has_minus = FALSE, has_comma = FALSE;
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TRACE("(%s, %p)\n", debugstr_w(pszString), pkey);
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if (!pszString || !pkey)
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return E_POINTER;
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memset(pkey, 0, sizeof(PROPERTYKEY));
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if (!string_to_guid(pszString, &pkey->fmtid))
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return E_INVALIDARG;
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pszString += GUIDSTRING_MAX - 1;
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if (!*pszString)
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return E_INVALIDARG;
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/* Only the space seems to be recognized as whitespace. The comma is only
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* recognized once and processing terminates if another comma is found. */
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while (*pszString == ' ' || *pszString == ',')
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{
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if (*pszString == ',')
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{
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if (has_comma)
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return S_OK;
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else
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has_comma = TRUE;
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}
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pszString++;
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}
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if (!*pszString)
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return E_INVALIDARG;
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/* Only two minus signs are recognized if no comma is detected. The first
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* sign is ignored, and the second is interpreted. If a comma is detected
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* before the minus sign, then only one minus sign counts, and property ID
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* interpretation begins with the next character. */
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if (has_comma)
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{
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if (*pszString == '-')
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{
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has_minus = TRUE;
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pszString++;
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}
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}
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else
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{
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if (*pszString == '-')
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pszString++;
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/* Skip any intermediate spaces after the first minus sign. */
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while (*pszString == ' ')
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pszString++;
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if (*pszString == '-')
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{
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has_minus = TRUE;
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pszString++;
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}
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/* Skip any remaining spaces after minus sign. */
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while (*pszString == ' ')
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pszString++;
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}
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/* Overflow is not checked. */
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while (isdigitW(*pszString))
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{
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pkey->pid *= 10;
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pkey->pid += (*pszString - '0');
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pszString++;
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}
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if (has_minus)
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pkey->pid = ~pkey->pid + 1;
|
|
|
|
return S_OK;
|
|
}
|