Sweden-Number/dlls/taskschd/folder.c

416 lines
12 KiB
C

/*
* Copyright 2014 Dmitry Timoshkov
*
* 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
*/
#include <stdarg.h>
#define COBJMACROS
#include "windef.h"
#include "winbase.h"
#include "winreg.h"
#include "objbase.h"
#include "taskschd.h"
#include "taskschd_private.h"
#include "wine/unicode.h"
#include "wine/debug.h"
WINE_DEFAULT_DEBUG_CHANNEL(taskschd);
static const char root[] = "Software\\Microsoft\\Windows NT\\CurrentVersion\\Schedule\\TaskCache\\Tree";
typedef struct
{
ITaskFolder ITaskFolder_iface;
LONG ref;
WCHAR *path;
} TaskFolder;
static inline TaskFolder *impl_from_ITaskFolder(ITaskFolder *iface)
{
return CONTAINING_RECORD(iface, TaskFolder, ITaskFolder_iface);
}
static ULONG WINAPI TaskFolder_AddRef(ITaskFolder *iface)
{
TaskFolder *folder = impl_from_ITaskFolder(iface);
return InterlockedIncrement(&folder->ref);
}
static ULONG WINAPI TaskFolder_Release(ITaskFolder *iface)
{
TaskFolder *folder = impl_from_ITaskFolder(iface);
LONG ref = InterlockedDecrement(&folder->ref);
if (!ref)
{
TRACE("destroying %p\n", iface);
HeapFree(GetProcessHeap(), 0, folder->path);
HeapFree(GetProcessHeap(), 0, folder);
}
return ref;
}
static HRESULT WINAPI TaskFolder_QueryInterface(ITaskFolder *iface, REFIID riid, void **obj)
{
if (!riid || !obj) return E_INVALIDARG;
TRACE("%p,%s,%p\n", iface, debugstr_guid(riid), obj);
if (IsEqualGUID(riid, &IID_ITaskFolder) ||
IsEqualGUID(riid, &IID_IDispatch) ||
IsEqualGUID(riid, &IID_IUnknown))
{
ITaskFolder_AddRef(iface);
*obj = iface;
return S_OK;
}
FIXME("interface %s is not implemented\n", debugstr_guid(riid));
return E_NOINTERFACE;
}
static HRESULT WINAPI TaskFolder_GetTypeInfoCount(ITaskFolder *iface, UINT *count)
{
FIXME("%p,%p: stub\n", iface, count);
return E_NOTIMPL;
}
static HRESULT WINAPI TaskFolder_GetTypeInfo(ITaskFolder *iface, UINT index, LCID lcid, ITypeInfo **info)
{
FIXME("%p,%u,%u,%p: stub\n", iface, index, lcid, info);
return E_NOTIMPL;
}
static HRESULT WINAPI TaskFolder_GetIDsOfNames(ITaskFolder *iface, REFIID riid, LPOLESTR *names,
UINT count, LCID lcid, DISPID *dispid)
{
FIXME("%p,%s,%p,%u,%u,%p: stub\n", iface, debugstr_guid(riid), names, count, lcid, dispid);
return E_NOTIMPL;
}
static HRESULT WINAPI TaskFolder_Invoke(ITaskFolder *iface, DISPID dispid, REFIID riid, LCID lcid, WORD flags,
DISPPARAMS *params, VARIANT *result, EXCEPINFO *excepinfo, UINT *argerr)
{
FIXME("%p,%d,%s,%04x,%04x,%p,%p,%p,%p: stub\n", iface, dispid, debugstr_guid(riid), lcid, flags,
params, result, excepinfo, argerr);
return E_NOTIMPL;
}
static HRESULT WINAPI TaskFolder_get_Name(ITaskFolder *iface, BSTR *name)
{
TaskFolder *folder = impl_from_ITaskFolder(iface);
const WCHAR *p_name;
TRACE("%p,%p\n", iface, name);
if (!name) return E_POINTER;
p_name = strrchrW(folder->path, '\\');
if (!p_name)
p_name = folder->path;
else
if (p_name[1] != 0) p_name++;
*name = SysAllocString(p_name);
if (!*name) return E_OUTOFMEMORY;
return S_OK;
}
static HRESULT reg_create_folder(const WCHAR *path, HKEY *hfolder)
{
HKEY hroot;
DWORD ret, disposition;
ret = RegCreateKeyA(HKEY_LOCAL_MACHINE, root, &hroot);
if (ret) return HRESULT_FROM_WIN32(ret);
while (*path == '\\') path++;
ret = RegCreateKeyExW(hroot, path, 0, NULL, 0, KEY_ALL_ACCESS, NULL, hfolder, &disposition);
if (ret == ERROR_FILE_NOT_FOUND)
ret = ERROR_PATH_NOT_FOUND;
if (ret == ERROR_SUCCESS && disposition == REG_OPENED_EXISTING_KEY)
{
RegCloseKey(*hfolder);
ret = ERROR_ALREADY_EXISTS;
}
RegCloseKey(hroot);
return HRESULT_FROM_WIN32(ret);
}
static HRESULT reg_open_folder(const WCHAR *path, HKEY *hfolder)
{
HKEY hroot;
DWORD ret;
ret = RegCreateKeyA(HKEY_LOCAL_MACHINE, root, &hroot);
if (ret) return HRESULT_FROM_WIN32(ret);
while (*path == '\\') path++;
ret = RegOpenKeyExW(hroot, path, 0, KEY_ALL_ACCESS, hfolder);
if (ret == ERROR_FILE_NOT_FOUND)
ret = ERROR_PATH_NOT_FOUND;
RegCloseKey(hroot);
return HRESULT_FROM_WIN32(ret);
}
static HRESULT reg_delete_folder(const WCHAR *path, const WCHAR *name)
{
HKEY hroot, hfolder;
DWORD ret;
ret = RegCreateKeyA(HKEY_LOCAL_MACHINE, root, &hroot);
if (ret) return HRESULT_FROM_WIN32(ret);
while (*path == '\\') path++;
ret = RegOpenKeyExW(hroot, path, 0, DELETE, &hfolder);
RegCloseKey(hroot);
while (*name == '\\') name++;
if (ret == ERROR_SUCCESS)
{
ret = RegDeleteKeyW(hfolder, name);
RegCloseKey(hfolder);
}
return HRESULT_FROM_WIN32(ret);
}
static inline void reg_close_folder(HKEY hfolder)
{
RegCloseKey(hfolder);
}
static HRESULT WINAPI TaskFolder_get_Path(ITaskFolder *iface, BSTR *path)
{
TaskFolder *folder = impl_from_ITaskFolder(iface);
TRACE("%p,%p\n", iface, path);
if (!path) return E_POINTER;
*path = SysAllocString(folder->path);
if (!*path) return E_OUTOFMEMORY;
return S_OK;
}
static HRESULT WINAPI TaskFolder_GetFolder(ITaskFolder *iface, BSTR path, ITaskFolder **new_folder)
{
TaskFolder *folder = impl_from_ITaskFolder(iface);
TRACE("%p,%s,%p\n", iface, debugstr_w(path), folder);
if (!path) return E_INVALIDARG;
if (!new_folder) return E_POINTER;
return TaskFolder_create(folder->path, path, new_folder, FALSE);
}
static HRESULT WINAPI TaskFolder_GetFolders(ITaskFolder *iface, LONG flags, ITaskFolderCollection **folders)
{
FIXME("%p,%x,%p: stub\n", iface, flags, folders);
return E_NOTIMPL;
}
static inline BOOL is_variant_null(const VARIANT *var)
{
return V_VT(var) == VT_EMPTY || V_VT(var) == VT_NULL ||
(V_VT(var) == VT_BSTR && (V_BSTR(var) == NULL || !*V_BSTR(var)));
}
static HRESULT WINAPI TaskFolder_CreateFolder(ITaskFolder *iface, BSTR path, VARIANT sddl, ITaskFolder **new_folder)
{
TaskFolder *folder = impl_from_ITaskFolder(iface);
ITaskFolder *tmp_folder = NULL;
HRESULT hr;
TRACE("%p,%s,%s,%p\n", iface, debugstr_w(path), debugstr_variant(&sddl), folder);
if (!path) return E_INVALIDARG;
if (!new_folder) new_folder = &tmp_folder;
if (!is_variant_null(&sddl))
FIXME("security descriptor %s is ignored\n", debugstr_variant(&sddl));
hr = TaskFolder_create(folder->path, path, new_folder, TRUE);
if (tmp_folder)
ITaskFolder_Release(tmp_folder);
return hr;
}
static HRESULT WINAPI TaskFolder_DeleteFolder(ITaskFolder *iface, BSTR name, LONG flags)
{
TaskFolder *folder = impl_from_ITaskFolder(iface);
TRACE("%p,%s,%x\n", iface, debugstr_w(name), flags);
if (flags)
FIXME("unsupported flags %x\n", flags);
return reg_delete_folder(folder->path, name);
}
static HRESULT WINAPI TaskFolder_GetTask(ITaskFolder *iface, BSTR path, IRegisteredTask **task)
{
FIXME("%p,%s,%p: stub\n", iface, debugstr_w(path), task);
return E_NOTIMPL;
}
static HRESULT WINAPI TaskFolder_GetTasks(ITaskFolder *iface, LONG flags, IRegisteredTaskCollection **tasks)
{
FIXME("%p,%x,%p: stub\n", iface, flags, tasks);
return E_NOTIMPL;
}
static HRESULT WINAPI TaskFolder_DeleteTask(ITaskFolder *iface, BSTR name, LONG flags)
{
FIXME("%p,%s,%x: stub\n", iface, debugstr_w(name), flags);
return E_NOTIMPL;
}
static HRESULT WINAPI TaskFolder_RegisterTask(ITaskFolder *iface, BSTR path, BSTR xml, LONG flags,
VARIANT user, VARIANT password, TASK_LOGON_TYPE logon,
VARIANT sddl, IRegisteredTask **task)
{
FIXME("%p,%s,%s,%x,%s,%s,%d,%s,%p: stub\n", iface, debugstr_w(path), debugstr_w(xml), flags,
debugstr_variant(&user), debugstr_variant(&password), logon, debugstr_variant(&sddl), task);
return E_NOTIMPL;
}
static HRESULT WINAPI TaskFolder_RegisterTaskDefinition(ITaskFolder *iface, BSTR path, ITaskDefinition *definition, LONG flags,
VARIANT user, VARIANT password, TASK_LOGON_TYPE logon,
VARIANT sddl, IRegisteredTask **task)
{
FIXME("%p,%s,%p,%x,%s,%s,%d,%s,%p: stub\n", iface, debugstr_w(path), definition, flags,
debugstr_variant(&user), debugstr_variant(&password), logon, debugstr_variant(&sddl), task);
return E_NOTIMPL;
}
static HRESULT WINAPI TaskFolder_GetSecurityDescriptor(ITaskFolder *iface, LONG info, BSTR *sddl)
{
FIXME("%p,%x,%p: stub\n", iface, info, sddl);
return E_NOTIMPL;
}
static HRESULT WINAPI TaskFolder_SetSecurityDescriptor(ITaskFolder *iface, BSTR sddl, LONG flags)
{
FIXME("%p,%s,%x: stub\n", iface, debugstr_w(sddl), flags);
return E_NOTIMPL;
}
static const ITaskFolderVtbl TaskFolder_vtbl =
{
TaskFolder_QueryInterface,
TaskFolder_AddRef,
TaskFolder_Release,
TaskFolder_GetTypeInfoCount,
TaskFolder_GetTypeInfo,
TaskFolder_GetIDsOfNames,
TaskFolder_Invoke,
TaskFolder_get_Name,
TaskFolder_get_Path,
TaskFolder_GetFolder,
TaskFolder_GetFolders,
TaskFolder_CreateFolder,
TaskFolder_DeleteFolder,
TaskFolder_GetTask,
TaskFolder_GetTasks,
TaskFolder_DeleteTask,
TaskFolder_RegisterTask,
TaskFolder_RegisterTaskDefinition,
TaskFolder_GetSecurityDescriptor,
TaskFolder_SetSecurityDescriptor
};
HRESULT TaskFolder_create(const WCHAR *parent, const WCHAR *path, ITaskFolder **obj, BOOL create)
{
static const WCHAR bslash[] = { '\\', 0 };
TaskFolder *folder;
WCHAR *folder_path;
int len = 0;
HRESULT hr;
HKEY hfolder;
if (path)
{
len = strlenW(path);
if (len && path[len - 1] == '\\') return ERROR_INVALID_NAME;
}
if (parent) len += strlenW(parent);
/* +1 if parent is not '\' terminated */
folder_path = HeapAlloc(GetProcessHeap(), 0, (len + 2) * sizeof(WCHAR));
if (!folder_path) return E_OUTOFMEMORY;
folder_path[0] = 0;
if (parent)
strcpyW(folder_path, parent);
if (path && *path)
{
len = strlenW(folder_path);
if (!len || folder_path[len - 1] != '\\')
strcatW(folder_path, bslash);
while (*path == '\\') path++;
strcatW(folder_path, path);
}
len = strlenW(folder_path);
if (!len)
strcatW(folder_path, bslash);
hr = create ? reg_create_folder(folder_path, &hfolder) : reg_open_folder(folder_path, &hfolder);
if (hr)
{
HeapFree(GetProcessHeap(), 0, folder_path);
return hr;
}
reg_close_folder(hfolder);
folder = HeapAlloc(GetProcessHeap(), 0, sizeof(*folder));
if (!folder)
{
HeapFree(GetProcessHeap(), 0, folder_path);
return E_OUTOFMEMORY;
}
folder->ITaskFolder_iface.lpVtbl = &TaskFolder_vtbl;
folder->ref = 1;
folder->path = folder_path;
*obj = &folder->ITaskFolder_iface;
TRACE("created %p\n", *obj);
return S_OK;
}