regsvr.c

winNT技术操作系统,国外开放的原代码和LIUX一样

	    res = RegSetValueExA(ips32_key, NULL, 0, REG_SZ,
				 (CONST BYTE*)list->ips32,
				 lstrlenA(list->ips32) + 1);
	    if (res == ERROR_SUCCESS && list->ips32_tmodel)
		res = RegSetValueExA(ips32_key, tmodel_valuename, 0, REG_SZ,
				     (CONST BYTE*)list->ips32_tmodel,
				     strlen(list->ips32_tmodel) + 1);
	    RegCloseKey(ips32_key);
	    if (res != ERROR_SUCCESS) goto error_close_clsid_key;
	}

    error_close_clsid_key:
	RegCloseKey(clsid_key);
    }

error_close_coclass_key:
    RegCloseKey(coclass_key);
error_return:
    return res != ERROR_SUCCESS ? HRESULT_FROM_WIN32(res) : S_OK;
}

/***********************************************************************
 *		unregister_coclasses
 */
static HRESULT unregister_coclasses(struct regsvr_coclass const *list)
{
    LONG res = ERROR_SUCCESS;
    HKEY coclass_key;

    res = RegOpenKeyExW(HKEY_CLASSES_ROOT, clsid_keyname, 0,
			KEY_READ | KEY_WRITE, &coclass_key);
    if (res == ERROR_FILE_NOT_FOUND) return S_OK;
    if (res != ERROR_SUCCESS) goto error_return;

    for (; res == ERROR_SUCCESS && list->clsid; ++list) {
	WCHAR buf[39];
	HKEY clsid_key;

	StringFromGUID2(list->clsid, buf, 39);
	res = RegOpenKeyExW(coclass_key, buf, 0,
			    KEY_READ | KEY_WRITE, &clsid_key);
	if (res == ERROR_FILE_NOT_FOUND) {
	    res = ERROR_SUCCESS;
	    continue;
	}
	if (res != ERROR_SUCCESS) goto error_close_coclass_key;
	res = recursive_delete_key(clsid_key);
	RegCloseKey(clsid_key);
	if (res != ERROR_SUCCESS) goto error_close_coclass_key;
    }

error_close_coclass_key:
    RegCloseKey(coclass_key);
error_return:
    return res != ERROR_SUCCESS ? HRESULT_FROM_WIN32(res) : S_OK;
}

/***********************************************************************
 *		regsvr_key_guid
 */
static LONG register_key_guid(HKEY base, WCHAR const *name, GUID const *guid)
{
    WCHAR buf[39];

    StringFromGUID2(guid, buf, 39);
    return register_key_defvalueW(base, name, buf);
}

/***********************************************************************
 *		regsvr_key_defvalueW
 */
static LONG register_key_defvalueW(
    HKEY base,
    WCHAR const *name,
    WCHAR const *value)
{
    LONG res;
    HKEY key;

    res = RegCreateKeyExW(base, name, 0, NULL, 0,
			  KEY_READ | KEY_WRITE, NULL, &key, NULL);
    if (res != ERROR_SUCCESS) return res;
    res = RegSetValueExW(key, NULL, 0, REG_SZ, (CONST BYTE*)value,
			 (lstrlenW(value) + 1) * sizeof(WCHAR));
    RegCloseKey(key);
    return res;
}

/***********************************************************************
 *		regsvr_key_defvalueA
 */
static LONG register_key_defvalueA(
    HKEY base,
    WCHAR const *name,
    char const *value)
{
    LONG res;
    HKEY key;

    res = RegCreateKeyExW(base, name, 0, NULL, 0,
			  KEY_READ | KEY_WRITE, NULL, &key, NULL);
    if (res != ERROR_SUCCESS) return res;
    res = RegSetValueExA(key, NULL, 0, REG_SZ, (CONST BYTE*)value,
			 lstrlenA(value) + 1);
    RegCloseKey(key);
    return res;
}

/***********************************************************************
 *		recursive_delete_key
 */
static LONG recursive_delete_key(HKEY key)
{
    LONG res;
    WCHAR subkey_name[MAX_PATH];
    DWORD cName;
    HKEY subkey;

    for (;;) {
	cName = sizeof(subkey_name) / sizeof(WCHAR);
	res = RegEnumKeyExW(key, 0, subkey_name, &cName,
			    NULL, NULL, NULL, NULL);
	if (res != ERROR_SUCCESS && res != ERROR_MORE_DATA) {
	    res = ERROR_SUCCESS; /* presumably we're done enumerating */
	    break;
	}
	res = RegOpenKeyExW(key, subkey_name, 0,
			    KEY_READ | KEY_WRITE, &subkey);
	if (res == ERROR_FILE_NOT_FOUND) continue;
	if (res != ERROR_SUCCESS) break;

	res = recursive_delete_key(subkey);
	RegCloseKey(subkey);
	if (res != ERROR_SUCCESS) break;
    }

    if (res == ERROR_SUCCESS) res = RegDeleteKeyW(key, 0);
    return res;
}

/***********************************************************************
 *		coclass list
 */
static GUID const CLSID_FileMoniker = {
    0x00000303, 0x0000, 0x0000, {0xC0,0x00,0x00,0x00,0x00,0x00,0x00,0x46} };

static GUID const CLSID_ItemMoniker = {
    0x00000304, 0x0000, 0x0000, {0xC0,0x00,0x00,0x00,0x00,0x00,0x00,0x46} };

/* FIXME: DfMarshal and PSFactoryBuffer are defined elsewhere too */

static GUID const CLSID_DfMarshal = {
    0x0000030B, 0x0000, 0x0000, {0xC0,0x00,0x00,0x00,0x00,0x00,0x00,0x46} };

static GUID const CLSID_PSFactoryBuffer = {
    0x00000320, 0x0000, 0x0000, {0xC0,0x00,0x00,0x00,0x00,0x00,0x00,0x46} };

static struct regsvr_coclass const coclass_list[] = {
    {   &CLSID_FileMoniker,
	"FileMoniker",
	NULL,
	"ole32.dll",
	"Both"
    },
    {   &CLSID_ItemMoniker,
	"ItemMoniker",
	NULL,
	"ole32.dll",
	"Both"
    },
    {   &CLSID_DfMarshal,
	"DfMarshal",
	NULL,
	"ole32.dll",
	"Both"
    },
    {	&CLSID_PSFactoryBuffer,
	"PSFactoryBuffer",
	NULL,
	"ole32.dll",
	"Both"
    },
    {   &CLSID_StdGlobalInterfaceTable,
	"StdGlobalInterfaceTable",
	NULL,
	"ole32.dll",
	"Apartment"
    },
    { NULL }			/* list terminator */
};

/***********************************************************************
 *		interface list
 */

#define INTERFACE_ENTRY(interface, base, clsid32, clsid16) { &IID_##interface, #interface, base, sizeof(interface##Vtbl)/sizeof(void*), clsid16, clsid32 }
#define STD_INTERFACE_ENTRY(interface) INTERFACE_ENTRY(interface, NULL, &CLSID_PSFactoryBuffer, NULL)
#define LCL_INTERFACE_ENTRY(interface) INTERFACE_ENTRY(interface, NULL, NULL, NULL)

static const struct regsvr_interface interface_list[] = {
    LCL_INTERFACE_ENTRY(IUnknown),
    STD_INTERFACE_ENTRY(IClassFactory),
    LCL_INTERFACE_ENTRY(IMalloc),
    LCL_INTERFACE_ENTRY(IMarshal),
    STD_INTERFACE_ENTRY(IStorage),
    LCL_INTERFACE_ENTRY(IMessageFilter),
    LCL_INTERFACE_ENTRY(IStdMarshalInfo),
    LCL_INTERFACE_ENTRY(IExternalConnection),
    LCL_INTERFACE_ENTRY(IMallocSpy),
    LCL_INTERFACE_ENTRY(IMultiQI),
    STD_INTERFACE_ENTRY(IStream),
    STD_INTERFACE_ENTRY(IPersistStorage),
    STD_INTERFACE_ENTRY(IDataObject),
    STD_INTERFACE_ENTRY(IAdviseSink),
    LCL_INTERFACE_ENTRY(IDataAdviseHolder),
    LCL_INTERFACE_ENTRY(IOleAdviseHolder),
    STD_INTERFACE_ENTRY(IOleObject),
    STD_INTERFACE_ENTRY(IOleClientSite),
    LCL_INTERFACE_ENTRY(IDropSource),
    STD_INTERFACE_ENTRY(IRemUnknown),
    LCL_INTERFACE_ENTRY(IClientSecurity),
    LCL_INTERFACE_ENTRY(IServerSecurity),
    { NULL }			/* list terminator */
};

/***********************************************************************
 *		DllRegisterServer (OLE32.@)
 */
HRESULT WINAPI DllRegisterServer()
{
    HRESULT hr;

    TRACE("\n");

    hr = register_coclasses(coclass_list);
    if (SUCCEEDED(hr))
	hr = register_interfaces(interface_list);
    return hr;
}

/***********************************************************************
 *		DllUnregisterServer (OLE32.@)
 */
HRESULT WINAPI DllUnregisterServer()
{
    HRESULT hr;

    TRACE("\n");

    hr = unregister_coclasses(coclass_list);
    if (SUCCEEDED(hr))
	hr = unregister_interfaces(interface_list);
    return hr;
}