Google Git
Sign in
goma / wine / c07808a04b1333a1b59bc580f210d841f09a43ef / . / dlls / shell32 / shellord.c
blob: 29810e115de198ad4afc858a51d09b163db6c2fc [file] [log] [blame]
/*
* The parameters of many functions changes between different OS versions
* (NT uses Unicode strings, 95 uses ASCII strings)
*
* Copyright 1997 Marcus Meissner
* 1998 Jürgen Schmied
*
* 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include "config.h"
#include <string.h>
#include <stdarg.h>
#include <stdio.h>
#include "winerror.h"
#include "windef.h"
#include "winbase.h"
#include "winreg.h"
#include "wine/debug.h"
#include "winnls.h"
#include "shellapi.h"
#include "objbase.h"
#include "shlguid.h"
#include "wingdi.h"
#include "winuser.h"
#include "shlobj.h"
#include "shell32_main.h"
#include "undocshell.h"
#include "pidl.h"
#include "shlwapi.h"
#include "commdlg.h"
WINE_DEFAULT_DEBUG_CHANNEL(shell);
WINE_DECLARE_DEBUG_CHANNEL(pidl);
/* FIXME: !!! move CREATEMRULIST and flags to header file !!! */
/* !!! it is in both here and comctl32undoc.c !!! */
typedef struct tagCREATEMRULIST
{
DWORD cbSize; /* size of struct */
DWORD nMaxItems; /* max no. of items in list */
DWORD dwFlags; /* see below */
HKEY hKey; /* root reg. key under which list is saved */
LPCSTR lpszSubKey; /* reg. subkey */
PROC lpfnCompare; /* item compare proc */
} CREATEMRULISTA, *LPCREATEMRULISTA;
/* dwFlags */
#define MRUF_STRING_LIST 0 /* list will contain strings */
#define MRUF_BINARY_LIST 1 /* list will contain binary data */
#define MRUF_DELAYED_SAVE 2 /* only save list order to reg. is FreeMRUList */
extern HANDLE WINAPI CreateMRUListA(LPCREATEMRULISTA lpcml);
extern DWORD WINAPI FreeMRUList(HANDLE hMRUList);
extern INT WINAPI AddMRUData(HANDLE hList, LPCVOID lpData, DWORD cbData);
extern INT WINAPI FindMRUData(HANDLE hList, LPCVOID lpData, DWORD cbData, LPINT lpRegNum);
extern INT WINAPI EnumMRUListA(HANDLE hList, INT nItemPos, LPVOID lpBuffer, DWORD nBufferSize);
/*************************************************************************
* ParseFieldA [internal]
*
* copies a field from a ',' delimited string
*
* first field is nField = 1
*/
DWORD WINAPI ParseFieldA(
LPCSTR src,
DWORD nField,
LPSTR dst,
DWORD len)
{
WARN("(%s,0x%08lx,%p,%ld) semi-stub.\n",debugstr_a(src),nField,dst,len);
if (!src || !src[0] || !dst || !len)
return 0;
/* skip n fields delimited by ',' */
while (nField > 1)
{
if (*src=='\0') return FALSE;
if (*(src++)==',') nField--;
}
/* copy part till the next ',' to dst */
while ( *src!='\0' && *src!=',' && (len--)>0 ) *(dst++)=*(src++);
/* finalize the string */
*dst=0x0;
return TRUE;
}
/*************************************************************************
* ParseFieldW [internal]
*
* copies a field from a ',' delimited string
*
* first field is nField = 1
*/
DWORD WINAPI ParseFieldW(LPCWSTR src, DWORD nField, LPWSTR dst, DWORD len)
{
WARN("(%s,0x%08lx,%p,%ld) semi-stub.\n", debugstr_w(src), nField, dst, len);
if (!src || !src[0] || !dst || !len)
return 0;
/* skip n fields delimited by ',' */
while (nField > 1)
{
if (*src == 0x0) return FALSE;
if (*src++ == ',') nField--;
}
/* copy part till the next ',' to dst */
while ( *src != 0x0 && *src != ',' && (len--)>0 ) *(dst++) = *(src++);
/* finalize the string */
*dst = 0x0;
return TRUE;
}
/*************************************************************************
* ParseField [SHELL32.58]
*/
DWORD WINAPI ParseFieldAW(LPCVOID src, DWORD nField, LPVOID dst, DWORD len)
{
if (SHELL_OsIsUnicode())
return ParseFieldW(src, nField, dst, len);
return ParseFieldA(src, nField, dst, len);
}
/*************************************************************************
* GetFileNameFromBrowse [SHELL32.63]
*
*/
BOOL WINAPI GetFileNameFromBrowse(
HWND hwndOwner,
LPSTR lpstrFile,
DWORD nMaxFile,
LPCSTR lpstrInitialDir,
LPCSTR lpstrDefExt,
LPCSTR lpstrFilter,
LPCSTR lpstrTitle)
{
HMODULE hmodule;
FARPROC pGetOpenFileNameA;
OPENFILENAMEA ofn;
BOOL ret;
TRACE("%p, %s, %ld, %s, %s, %s, %s)\n",
hwndOwner, lpstrFile, nMaxFile, lpstrInitialDir, lpstrDefExt,
lpstrFilter, lpstrTitle);
hmodule = LoadLibraryA("comdlg32.dll");
if(!hmodule) return FALSE;
pGetOpenFileNameA = GetProcAddress(hmodule, "GetOpenFileNameA");
if(!pGetOpenFileNameA)
{
FreeLibrary(hmodule);
return FALSE;
}
memset(&ofn, 0, sizeof(ofn));
ofn.lStructSize = sizeof(ofn);
ofn.hwndOwner = hwndOwner;
ofn.lpstrFilter = lpstrFilter;
ofn.lpstrFile = lpstrFile;
ofn.nMaxFile = nMaxFile;
ofn.lpstrInitialDir = lpstrInitialDir;
ofn.lpstrTitle = lpstrTitle;
ofn.lpstrDefExt = lpstrDefExt;
ofn.Flags = OFN_EXPLORER | OFN_HIDEREADONLY | OFN_FILEMUSTEXIST;
ret = pGetOpenFileNameA(&ofn);
FreeLibrary(hmodule);
return ret;
}
/*************************************************************************
* SHGetSetSettings [SHELL32.68]
*/
VOID WINAPI SHGetSetSettings(LPSHELLSTATE lpss, DWORD dwMask, BOOL bSet)
{
if(bSet)
{
FIXME("%p 0x%08lx TRUE\n", lpss, dwMask);
}
else
{
SHGetSettings((LPSHELLFLAGSTATE)lpss,dwMask);
}
}
/*************************************************************************
* SHGetSettings [SHELL32.@]
*
* NOTES
* the registry path are for win98 (tested)
* and possibly are the same in nt40
*
*/
VOID WINAPI SHGetSettings(LPSHELLFLAGSTATE lpsfs, DWORD dwMask)
{
HKEY hKey;
DWORD dwData;
DWORD dwDataSize = sizeof (DWORD);
TRACE("(%p 0x%08lx)\n",lpsfs,dwMask);
if (RegCreateKeyExA(HKEY_CURRENT_USER, "Software\\Microsoft\\Windows\\CurrentVersion\\Explorer\\Advanced",
0, 0, 0, KEY_ALL_ACCESS, 0, &hKey, 0))
return;
if ( (SSF_SHOWEXTENSIONS & dwMask) && !RegQueryValueExA(hKey, "HideFileExt", 0, 0, (LPBYTE)&dwData, &dwDataSize))
lpsfs->fShowExtensions = ((dwData == 0) ? 0 : 1);
if ( (SSF_SHOWINFOTIP & dwMask) && !RegQueryValueExA(hKey, "ShowInfoTip", 0, 0, (LPBYTE)&dwData, &dwDataSize))
lpsfs->fShowInfoTip = ((dwData == 0) ? 0 : 1);
if ( (SSF_DONTPRETTYPATH & dwMask) && !RegQueryValueExA(hKey, "DontPrettyPath", 0, 0, (LPBYTE)&dwData, &dwDataSize))
lpsfs->fDontPrettyPath = ((dwData == 0) ? 0 : 1);
if ( (SSF_HIDEICONS & dwMask) && !RegQueryValueExA(hKey, "HideIcons", 0, 0, (LPBYTE)&dwData, &dwDataSize))
lpsfs->fHideIcons = ((dwData == 0) ? 0 : 1);
if ( (SSF_MAPNETDRVBUTTON & dwMask) && !RegQueryValueExA(hKey, "MapNetDrvBtn", 0, 0, (LPBYTE)&dwData, &dwDataSize))
lpsfs->fMapNetDrvBtn = ((dwData == 0) ? 0 : 1);
if ( (SSF_SHOWATTRIBCOL & dwMask) && !RegQueryValueExA(hKey, "ShowAttribCol", 0, 0, (LPBYTE)&dwData, &dwDataSize))
lpsfs->fShowAttribCol = ((dwData == 0) ? 0 : 1);
if (((SSF_SHOWALLOBJECTS | SSF_SHOWSYSFILES) & dwMask) && !RegQueryValueExA(hKey, "Hidden", 0, 0, (LPBYTE)&dwData, &dwDataSize))
{ if (dwData == 0)
{ if (SSF_SHOWALLOBJECTS & dwMask) lpsfs->fShowAllObjects = 0;
if (SSF_SHOWSYSFILES & dwMask) lpsfs->fShowSysFiles = 0;
}
else if (dwData == 1)
{ if (SSF_SHOWALLOBJECTS & dwMask) lpsfs->fShowAllObjects = 1;
if (SSF_SHOWSYSFILES & dwMask) lpsfs->fShowSysFiles = 0;
}
else if (dwData == 2)
{ if (SSF_SHOWALLOBJECTS & dwMask) lpsfs->fShowAllObjects = 0;
if (SSF_SHOWSYSFILES & dwMask) lpsfs->fShowSysFiles = 1;
}
}
RegCloseKey (hKey);
TRACE("-- 0x%04x\n", *(WORD*)lpsfs);
}
/*************************************************************************
* SHShellFolderView_Message [SHELL32.73]
*
* Send a message to an explorer cabinet window.
*
* PARAMS
* hwndCabinet [I] The window containing the shellview to communicate with
* dwMessage [I] The SFVM message to send
* dwParam [I] Message parameter
*
* RETURNS
* fixme.
*
* NOTES
* Message SFVM_REARRANGE = 1
*
* This message gets sent when a column gets clicked to instruct the
* shell view to re-sort the item list. dwParam identifies the column
* that was clicked.
*/
int WINAPI SHShellFolderView_Message(
HWND hwndCabinet,
DWORD dwMessage,
DWORD dwParam)
{
FIXME("%p %08lx %08lx stub\n",hwndCabinet, dwMessage, dwParam);
return 0;
}
/*************************************************************************
* RegisterShellHook [SHELL32.181]
*
* Register a shell hook.
*
* PARAMS
* hwnd [I] Window handle
* dwType [I] Type of hook.
*
* NOTES
* Exported by ordinal
*/
BOOL WINAPI RegisterShellHook(
HWND hWnd,
DWORD dwType)
{
FIXME("(%p,0x%08lx):stub.\n",hWnd, dwType);
return TRUE;
}
/*************************************************************************
* ShellMessageBoxW [SHELL32.182]
*
* See ShellMessageBoxA.
*/
int WINAPIV ShellMessageBoxW(
HINSTANCE hInstance,
HWND hWnd,
LPCWSTR lpText,
LPCWSTR lpCaption,
UINT uType,
...)
{
WCHAR szText[100],szTitle[100];
LPCWSTR pszText = szText, pszTitle = szTitle, pszTemp;
va_list args;
int ret;
va_start(args, uType);
/* wvsprintfA(buf,fmt, args); */
TRACE("(%08lx,%08lx,%p,%p,%08x)\n",
(DWORD)hInstance,(DWORD)hWnd,lpText,lpCaption,uType);
if (!HIWORD(lpCaption))
LoadStringW(hInstance, (DWORD)lpCaption, szTitle, sizeof(szTitle)/sizeof(szTitle[0]));
else
pszTitle = lpCaption;
if (!HIWORD(lpText))
LoadStringW(hInstance, (DWORD)lpText, szText, sizeof(szText)/sizeof(szText[0]));
else
pszText = lpText;
FormatMessageW(FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_STRING,
pszText, 0, 0, (LPWSTR)&pszTemp, 0, &args);
va_end(args);
ret = MessageBoxW(hWnd,pszTemp,pszTitle,uType);
LocalFree((HLOCAL)pszTemp);
return ret;
}
/*************************************************************************
* ShellMessageBoxA [SHELL32.183]
*
* Format and output an error message.
*
* PARAMS
* hInstance [I] Instance handle of message creator
* hWnd [I] Window handle of message creator
* lpText [I] Resource Id of title or LPSTR
* lpCaption [I] Resource Id of title or LPSTR
* uType [I] Type of error message
*
* RETURNS
* A return value from MessageBoxA().
*
* NOTES
* Exported by ordinal
*/
int WINAPIV ShellMessageBoxA(
HINSTANCE hInstance,
HWND hWnd,
LPCSTR lpText,
LPCSTR lpCaption,
UINT uType,
...)
{
char szText[100],szTitle[100];
LPCSTR pszText = szText, pszTitle = szTitle, pszTemp;
va_list args;
int ret;
va_start(args, uType);
/* wvsprintfA(buf,fmt, args); */
TRACE("(%08lx,%08lx,%p,%p,%08x)\n",
(DWORD)hInstance,(DWORD)hWnd,lpText,lpCaption,uType);
if (!HIWORD(lpCaption))
LoadStringA(hInstance, (DWORD)lpCaption, szTitle, sizeof(szTitle));
else
pszTitle = lpCaption;
if (!HIWORD(lpText))
LoadStringA(hInstance, (DWORD)lpText, szText, sizeof(szText));
else
pszText = lpText;
FormatMessageA(FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_STRING,
pszText, 0, 0, (LPSTR)&pszTemp, 0, &args);
va_end(args);
ret = MessageBoxA(hWnd,pszTemp,pszTitle,uType);
LocalFree((HLOCAL)pszTemp);
return ret;
}
/*************************************************************************
* SHRegisterDragDrop [SHELL32.86]
*
* NOTES
* exported by ordinal
*/
HRESULT WINAPI SHRegisterDragDrop(
HWND hWnd,
LPDROPTARGET pDropTarget)
{
FIXME("(%p,%p):stub.\n", hWnd, pDropTarget);
if (GetShellOle()) return pRegisterDragDrop(hWnd, pDropTarget);
return 0;
}
/*************************************************************************
* SHRevokeDragDrop [SHELL32.87]
*
* NOTES
* exported by ordinal
*/
HRESULT WINAPI SHRevokeDragDrop(HWND hWnd)
{
FIXME("(%p):stub.\n",hWnd);
if (GetShellOle()) return pRevokeDragDrop(hWnd);
return 0;
}
/*************************************************************************
* SHDoDragDrop [SHELL32.88]
*
* NOTES
* exported by ordinal
*/
HRESULT WINAPI SHDoDragDrop(
HWND hWnd,
LPDATAOBJECT lpDataObject,
LPDROPSOURCE lpDropSource,
DWORD dwOKEffect,
LPDWORD pdwEffect)
{
FIXME("(%p %p %p 0x%08lx %p):stub.\n",
hWnd, lpDataObject, lpDropSource, dwOKEffect, pdwEffect);
if (GetShellOle()) return pDoDragDrop(lpDataObject, lpDropSource, dwOKEffect, pdwEffect);
return 0;
}
/*************************************************************************
* ArrangeWindows [SHELL32.184]
*
*/
WORD WINAPI ArrangeWindows(
HWND hwndParent,
DWORD dwReserved,
LPCRECT lpRect,
WORD cKids,
CONST HWND * lpKids)
{
FIXME("(%p 0x%08lx %p 0x%04x %p):stub.\n",
hwndParent, dwReserved, lpRect, cKids, lpKids);
return 0;
}
/*************************************************************************
* SignalFileOpen [SHELL32.103]
*
* NOTES
* exported by ordinal
*/
DWORD WINAPI
SignalFileOpen (DWORD dwParam1)
{
FIXME("(0x%08lx):stub.\n", dwParam1);
return 0;
}
/*************************************************************************
* SHADD_get_policy - helper function for SHAddToRecentDocs
*
* PARAMETERS
* policy [IN] policy name (null termed string) to find
* type [OUT] ptr to DWORD to receive type
* buffer [OUT] ptr to area to hold data retrieved
* len [IN/OUT] ptr to DWORD holding size of buffer and getting
* length filled
*
* RETURNS
* result of the SHQueryValueEx call
*/
static INT SHADD_get_policy(LPSTR policy, LPDWORD type, LPVOID buffer, LPDWORD len)
{
HKEY Policy_basekey;
INT ret;
/* Get the key for the policies location in the registry
*/
if (RegOpenKeyExA(HKEY_LOCAL_MACHINE,
"Software\\Microsoft\\Windows\\CurrentVersion\\Policies\\Explorer",
0, KEY_READ, &Policy_basekey)) {
if (RegOpenKeyExA(HKEY_CURRENT_USER,
"Software\\Microsoft\\Windows\\CurrentVersion\\Policies\\Explorer",
0, KEY_READ, &Policy_basekey)) {
TRACE("No Explorer Policies location exists. Policy wanted=%s\n",
policy);
*len = 0;
return ERROR_FILE_NOT_FOUND;
}
}
/* Retrieve the data if it exists
*/
ret = SHQueryValueExA(Policy_basekey, policy, 0, type, buffer, len);
RegCloseKey(Policy_basekey);
return ret;
}
/*************************************************************************
* SHADD_compare_mru - helper function for SHAddToRecentDocs
*
* PARAMETERS
* data1 [IN] data being looked for
* data2 [IN] data in MRU
* cbdata [IN] length from FindMRUData call (not used)
*
* RETURNS
* position within MRU list that data was added.
*/
static INT CALLBACK SHADD_compare_mru(LPCVOID data1, LPCVOID data2, DWORD cbData)
{
return lstrcmpiA(data1, data2);
}
/*************************************************************************
* SHADD_create_add_mru_data - helper function for SHAddToRecentDocs
*
* PARAMETERS
* mruhandle [IN] handle for created MRU list
* doc_name [IN] null termed pure doc name
* new_lnk_name [IN] null termed path and file name for .lnk file
* buffer [IN/OUT] 2048 byte area to consturct MRU data
* len [OUT] ptr to int to receive space used in buffer
*
* RETURNS
* position within MRU list that data was added.
*/
static INT SHADD_create_add_mru_data(HANDLE mruhandle, LPSTR doc_name, LPSTR new_lnk_name,
LPSTR buffer, INT *len)
{
LPSTR ptr;
INT wlen;
/*FIXME: Document:
* RecentDocs MRU data structure seems to be:
* +0h document file name w/ terminating 0h
* +nh short int w/ size of remaining
* +n+2h 02h 30h, or 01h 30h, or 00h 30h - unknown
* +n+4h 10 bytes zeros - unknown
* +n+eh shortcut file name w/ terminating 0h
* +n+e+nh 3 zero bytes - unknown
*/
/* Create the MRU data structure for "RecentDocs"
*/
ptr = buffer;
lstrcpyA(ptr, doc_name);
ptr += (lstrlenA(buffer) + 1);
wlen= lstrlenA(new_lnk_name) + 1 + 12;
*((short int*)ptr) = wlen;
ptr += 2; /* step past the length */
*(ptr++) = 0x30; /* unknown reason */
*(ptr++) = 0; /* unknown, but can be 0x00, 0x01, 0x02 */
memset(ptr, 0, 10);
ptr += 10;
lstrcpyA(ptr, new_lnk_name);
ptr += (lstrlenA(new_lnk_name) + 1);
memset(ptr, 0, 3);
ptr += 3;
*len = ptr - buffer;
/* Add the new entry into the MRU list
*/
return AddMRUData(mruhandle, (LPCVOID)buffer, *len);
}
/*************************************************************************
* SHAddToRecentDocs [SHELL32.@]
*
* PARAMETERS
* uFlags [IN] SHARD_PATH or SHARD_PIDL
* pv [IN] string or pidl, NULL clears the list
*
* NOTES
* exported by name
*
* FIXME: ?? MSDN shows this as a VOID
*/
DWORD WINAPI SHAddToRecentDocs (UINT uFlags,LPCVOID pv)
{
/* If list is a string list lpfnCompare has the following prototype
* int CALLBACK MRUCompareString(LPCSTR s1, LPCSTR s2)
* for binary lists the prototype is
* int CALLBACK MRUCompareBinary(LPCVOID data1, LPCVOID data2, DWORD cbData)
* where cbData is the no. of bytes to compare.
* Need to check what return value means identical - 0?
*/
UINT olderrormode;
HKEY HCUbasekey;
CHAR doc_name[MAX_PATH];
CHAR link_dir[MAX_PATH];
CHAR new_lnk_filepath[MAX_PATH];
CHAR new_lnk_name[MAX_PATH];
IMalloc *ppM;
LPITEMIDLIST pidl;
HWND hwnd = 0; /* FIXME: get real window handle */
INT ret;
DWORD data[64], datalen, type;
/*FIXME: Document:
* RecentDocs MRU data structure seems to be:
* +0h document file name w/ terminating 0h
* +nh short int w/ size of remaining
* +n+2h 02h 30h, or 01h 30h, or 00h 30h - unknown
* +n+4h 10 bytes zeros - unknown
* +n+eh shortcut file name w/ terminating 0h
* +n+e+nh 3 zero bytes - unknown
*/
/* See if we need to do anything.
*/
datalen = 64;
ret=SHADD_get_policy( "NoRecentDocsHistory", &type, &data, &datalen);
if ((ret > 0) && (ret != ERROR_FILE_NOT_FOUND)) {
ERR("Error %d getting policy \"NoRecentDocsHistory\"\n", ret);
return 0;
}
if (ret == ERROR_SUCCESS) {
if (!( (type == REG_DWORD) ||
((type == REG_BINARY) && (datalen == 4)) )) {
ERR("Error policy data for \"NoRecentDocsHistory\" not formated correctly, type=%ld, len=%ld\n",
type, datalen);
return 0;
}
TRACE("policy value for NoRecentDocsHistory = %08lx\n", data[0]);
/* now test the actual policy value */
if ( data[0] != 0)
return 0;
}
/* Open key to where the necessary info is
*/
/* FIXME: This should be done during DLL PROCESS_ATTACH (or THREAD_ATTACH)
* and the close should be done during the _DETACH. The resulting
* key is stored in the DLL global data.
*/
if (RegCreateKeyExA(HKEY_CURRENT_USER,
"Software\\Microsoft\\Windows\\CurrentVersion\\Explorer",
0, 0, 0, KEY_READ, 0, &HCUbasekey, 0)) {
ERR("Failed to create 'Software\\Microsoft\\Windows\\CurrentVersion\\Explorer'\n");
return 0;
}
/* Get path to user's "Recent" directory
*/
if(SUCCEEDED(SHGetMalloc(&ppM))) {
if (SUCCEEDED(SHGetSpecialFolderLocation(hwnd, CSIDL_RECENT,
&pidl))) {
SHGetPathFromIDListA(pidl, link_dir);
IMalloc_Free(ppM, pidl);
}
else {
/* serious issues */
link_dir[0] = 0;
ERR("serious issues 1\n");
}
IMalloc_Release(ppM);
}
else {
/* serious issues */
link_dir[0] = 0;
ERR("serious issues 2\n");
}
TRACE("Users Recent dir %s\n", link_dir);
/* If no input, then go clear the lists */
if (!pv) {
/* clear user's Recent dir
*/
/* FIXME: delete all files in "link_dir"
*
* while( more files ) {
* lstrcpyA(old_lnk_name, link_dir);
* PathAppendA(old_lnk_name, filenam);
* DeleteFileA(old_lnk_name);
* }
*/
FIXME("should delete all files in %s\\ \n", link_dir);
/* clear MRU list
*/
/* MS Bug ?? v4.72.3612.1700 of shell32 does the delete against
* HKEY_LOCAL_MACHINE version of ...CurrentVersion\Explorer
* and naturally it fails w/ rc=2. It should do it against
* HKEY_CURRENT_USER which is where it is stored, and where
* the MRU routines expect it!!!!
*/
RegDeleteKeyA(HCUbasekey, "RecentDocs");
RegCloseKey(HCUbasekey);
return 0;
}
/* Have data to add, the jobs to be done:
* 1. Add document to MRU list in registry "HKCU\Software\
* Microsoft\Windows\CurrentVersion\Explorer\RecentDocs".
* 2. Add shortcut to document in the user's Recent directory
* (CSIDL_RECENT).
* 3. Add shortcut to Start menu's Documents submenu.
*/
/* Get the pure document name from the input
*/
if (uFlags & SHARD_PIDL) {
SHGetPathFromIDListA((LPCITEMIDLIST) pv, doc_name);
}
else {
lstrcpyA(doc_name, (LPSTR) pv);
}
TRACE("full document name %s\n", doc_name);
PathStripPathA(doc_name);
TRACE("stripped document name %s\n", doc_name);
/* *** JOB 1: Update registry for ...\Explorer\RecentDocs list *** */
{ /* on input needs:
* doc_name - pure file-spec, no path
* link_dir - path to the user's Recent directory
* HCUbasekey - key of ...Windows\CurrentVersion\Explorer" node
* creates:
* new_lnk_name- pure file-spec, no path for new .lnk file
* new_lnk_filepath
* - path and file name of new .lnk file
*/
CREATEMRULISTA mymru;
HANDLE mruhandle;
INT len, pos, bufused, err;
INT i;
DWORD attr;
CHAR buffer[2048];
CHAR *ptr;
CHAR old_lnk_name[MAX_PATH];
short int slen;
mymru.cbSize = sizeof(CREATEMRULISTA);
mymru.nMaxItems = 15;
mymru.dwFlags = MRUF_BINARY_LIST | MRUF_DELAYED_SAVE;
mymru.hKey = HCUbasekey;
mymru.lpszSubKey = "RecentDocs";
mymru.lpfnCompare = &SHADD_compare_mru;
mruhandle = CreateMRUListA(&mymru);
if (!mruhandle) {
/* MRU failed */
ERR("MRU processing failed, handle zero\n");
RegCloseKey(HCUbasekey);
return 0;
}
len = lstrlenA(doc_name);
pos = FindMRUData(mruhandle, doc_name, len, 0);
/* Now get the MRU entry that will be replaced
* and delete the .lnk file for it
*/
if ((bufused = EnumMRUListA(mruhandle, (pos == -1) ? 14 : pos,
buffer, 2048)) != -1) {
ptr = buffer;
ptr += (lstrlenA(buffer) + 1);
slen = *((short int*)ptr);
ptr += 2; /* skip the length area */
if (bufused >= slen + (ptr-buffer)) {
/* buffer size looks good */
ptr += 12; /* get to string */
len = bufused - (ptr-buffer); /* get length of buf remaining */
if ((lstrlenA(ptr) > 0) && (lstrlenA(ptr) <= len-1)) {
/* appears to be good string */
lstrcpyA(old_lnk_name, link_dir);
PathAppendA(old_lnk_name, ptr);
if (!DeleteFileA(old_lnk_name)) {
if ((attr = GetFileAttributesA(old_lnk_name)) == -1) {
if ((err = GetLastError()) != ERROR_FILE_NOT_FOUND) {
ERR("Delete for %s failed, err=%d, attr=%08lx\n",
old_lnk_name, err, attr);
}
else {
TRACE("old .lnk file %s did not exist\n",
old_lnk_name);
}
}
else {
ERR("Delete for %s failed, attr=%08lx\n",
old_lnk_name, attr);
}
}
else {
TRACE("deleted old .lnk file %s\n", old_lnk_name);
}
}
}
}
/* Create usable .lnk file name for the "Recent" directory
*/
wsprintfA(new_lnk_name, "%s.lnk", doc_name);
lstrcpyA(new_lnk_filepath, link_dir);
PathAppendA(new_lnk_filepath, new_lnk_name);
i = 1;
olderrormode = SetErrorMode(SEM_FAILCRITICALERRORS);
while (GetFileAttributesA(new_lnk_filepath) != -1) {
i++;
wsprintfA(new_lnk_name, "%s (%u).lnk", doc_name, i);
lstrcpyA(new_lnk_filepath, link_dir);
PathAppendA(new_lnk_filepath, new_lnk_name);
}
SetErrorMode(olderrormode);
TRACE("new shortcut will be %s\n", new_lnk_filepath);
/* Now add the new MRU entry and data
*/
pos = SHADD_create_add_mru_data(mruhandle, doc_name, new_lnk_name,
buffer, &len);
FreeMRUList(mruhandle);
TRACE("Updated MRU list, new doc is position %d\n", pos);
}
/* *** JOB 2: Create shortcut in user's "Recent" directory *** */
{ /* on input needs:
* doc_name - pure file-spec, no path
* new_lnk_filepath
* - path and file name of new .lnk file
* uFlags[in] - flags on call to SHAddToRecentDocs
* pv[in] - document path/pidl on call to SHAddToRecentDocs
*/
IShellLinkA *psl = NULL;
IPersistFile *pPf = NULL;
HRESULT hres;
CHAR desc[MAX_PATH];
WCHAR widelink[MAX_PATH];
CoInitialize(0);
hres = CoCreateInstance( &CLSID_ShellLink,
NULL,
CLSCTX_INPROC_SERVER,
&IID_IShellLinkA,
(LPVOID )&psl);
if(SUCCEEDED(hres)) {
hres = IShellLinkA_QueryInterface(psl, &IID_IPersistFile,
(LPVOID *)&pPf);
if(FAILED(hres)) {
/* bombed */
ERR("failed QueryInterface for IPersistFile %08lx\n", hres);
goto fail;
}
/* Set the document path or pidl */
if (uFlags & SHARD_PIDL) {
hres = IShellLinkA_SetIDList(psl, (LPCITEMIDLIST) pv);
} else {
hres = IShellLinkA_SetPath(psl, (LPCSTR) pv);
}
if(FAILED(hres)) {
/* bombed */
ERR("failed Set{IDList|Path} %08lx\n", hres);
goto fail;
}
lstrcpyA(desc, "Shortcut to ");
lstrcatA(desc, doc_name);
hres = IShellLinkA_SetDescription(psl, desc);
if(FAILED(hres)) {
/* bombed */
ERR("failed SetDescription %08lx\n", hres);
goto fail;
}
MultiByteToWideChar(CP_ACP, 0, new_lnk_filepath, -1,
widelink, MAX_PATH);
/* create the short cut */
hres = IPersistFile_Save(pPf, widelink, TRUE);
if(FAILED(hres)) {
/* bombed */
ERR("failed IPersistFile::Save %08lx\n", hres);
IPersistFile_Release(pPf);
IShellLinkA_Release(psl);
goto fail;
}
hres = IPersistFile_SaveCompleted(pPf, widelink);
IPersistFile_Release(pPf);
IShellLinkA_Release(psl);
TRACE("shortcut %s has been created, result=%08lx\n",
new_lnk_filepath, hres);
}
else {
ERR("CoCreateInstance failed, hres=%08lx\n", hres);
}
}
fail:
CoUninitialize();
/* all done */
RegCloseKey(HCUbasekey);
return 0;
}
/*************************************************************************
* SHCreateShellFolderViewEx [SHELL32.174]
*
* NOTES
* see IShellFolder::CreateViewObject
*/
HRESULT WINAPI SHCreateShellFolderViewEx(
LPCSHELLFOLDERVIEWINFO psvcbi, /* [in] shelltemplate struct */
LPSHELLVIEW* ppv) /* [out] IShellView pointer */
{
IShellView * psf;
HRESULT hRes;
TRACE("sf=%p pidl=%p cb=%p mode=0x%08x parm=0x%08lx\n",
psvcbi->pshf, psvcbi->pidlFolder, psvcbi->lpfnCallback,
psvcbi->uViewMode, psvcbi->dwUser);
psf = IShellView_Constructor(psvcbi->pshf);
if (!psf)
return E_OUTOFMEMORY;
IShellView_AddRef(psf);
hRes = IShellView_QueryInterface(psf, &IID_IShellView, (LPVOID *)ppv);
IShellView_Release(psf);
return hRes;
}
/*************************************************************************
* SHWinHelp [SHELL32.127]
*
*/
HRESULT WINAPI SHWinHelp (DWORD v, DWORD w, DWORD x, DWORD z)
{ FIXME("0x%08lx 0x%08lx 0x%08lx 0x%08lx stub\n",v,w,x,z);
return 0;
}
/*************************************************************************
* SHRunControlPanel [SHELL32.161]
*
*/
HRESULT WINAPI SHRunControlPanel (DWORD x, DWORD z)
{ FIXME("0x%08lx 0x%08lx stub\n",x,z);
return 0;
}
static LPUNKNOWN SHELL32_IExplorerInterface=0;
/*************************************************************************
* SHSetInstanceExplorer [SHELL32.176]
*
* NOTES
* Sets the interface
*/
HRESULT WINAPI SHSetInstanceExplorer (LPUNKNOWN lpUnknown)
{ TRACE("%p\n", lpUnknown);
SHELL32_IExplorerInterface = lpUnknown;
return (HRESULT) lpUnknown;
}
/*************************************************************************
* SHGetInstanceExplorer [SHELL32.@]
*
* NOTES
* gets the interface pointer of the explorer and a reference
*/
HRESULT WINAPI SHGetInstanceExplorer (LPUNKNOWN * lpUnknown)
{ TRACE("%p\n", lpUnknown);
*lpUnknown = SHELL32_IExplorerInterface;
if (!SHELL32_IExplorerInterface)
return E_FAIL;
IUnknown_AddRef(SHELL32_IExplorerInterface);
return NOERROR;
}
/*************************************************************************
* SHFreeUnusedLibraries [SHELL32.123]
*
* NOTES
* exported by name
*/
void WINAPI SHFreeUnusedLibraries (void)
{
FIXME("stub\n");
}
/*************************************************************************
* DAD_AutoScroll [SHELL32.129]
*
*/
DWORD WINAPI DAD_AutoScroll(HWND hwnd, LPSCROLLSAMPLES samples, LPPOINT pt)
{
FIXME("hwnd = %p %p %p\n",hwnd,samples,pt);
return 0;
}
/*************************************************************************
* DAD_DragEnter [SHELL32.130]
*
*/
BOOL WINAPI DAD_DragEnter(HWND hwnd)
{
FIXME("hwnd = %p\n",hwnd);
return FALSE;
}
/*************************************************************************
* DAD_DragEnterEx [SHELL32.131]
*
*/
BOOL WINAPI DAD_DragEnterEx(HWND hwnd, POINT p)
{
FIXME("hwnd = %p (%ld,%ld)\n",hwnd,p.x,p.y);
return FALSE;
}
/*************************************************************************
* DAD_DragMove [SHELL32.134]
*
*/
BOOL WINAPI DAD_DragMove(POINT p)
{
FIXME("(%ld,%ld)\n",p.x,p.y);
return FALSE;
}
/*************************************************************************
* DAD_DragLeave [SHELL32.132]
*
*/
BOOL WINAPI DAD_DragLeave(VOID)
{
FIXME("\n");
return FALSE;
}
/*************************************************************************
* DAD_SetDragImage [SHELL32.136]
*
* NOTES
* exported by name
*/
BOOL WINAPI DAD_SetDragImage(
HIMAGELIST himlTrack,
LPPOINT lppt)
{
FIXME("%p %p stub\n",himlTrack, lppt);
return 0;
}
/*************************************************************************
* DAD_ShowDragImage [SHELL32.137]
*
* NOTES
* exported by name
*/
BOOL WINAPI DAD_ShowDragImage(BOOL bShow)
{
FIXME("0x%08x stub\n",bShow);
return 0;
}
static const WCHAR szwCabLocation[] = {
'S','o','f','t','w','a','r','e','\\',
'M','i','c','r','o','s','o','f','t','\\',
'W','i','n','d','o','w','s','\\',
'C','u','r','r','e','n','t','V','e','r','s','i','o','n','\\',
'E','x','p','l','o','r','e','r','\\',
'C','a','b','i','n','e','t','S','t','a','t','e',0
};
static const WCHAR szwSettings[] = { 'S','e','t','t','i','n','g','s',0 };
/*************************************************************************
* ReadCabinetState [SHELL32.651] NT 4.0
*
*/
BOOL WINAPI ReadCabinetState(CABINETSTATE *cs, int length)
{
HKEY hkey = 0;
DWORD type, r;
TRACE("%p %d \n",cs,length);
if( (cs == NULL) || (length < (int)sizeof(*cs)) )
return FALSE;
r = RegOpenKeyW( HKEY_CURRENT_USER, szwCabLocation, &hkey );
if( r == ERROR_SUCCESS )
{
type = REG_BINARY;
r = RegQueryValueExW( hkey, szwSettings,
NULL, &type, (LPBYTE)cs, (LPDWORD)&length );
RegCloseKey( hkey );
}
/* if we can't read from the registry, create default values */
if ( (r != ERROR_SUCCESS) || (cs->cLength < sizeof(*cs)) ||
(cs->cLength != length) )
{
ERR("Initializing shell cabinet settings\n");
memset(cs, 0, sizeof(*cs));
cs->cLength = sizeof(*cs);
cs->nVersion = 2;
cs->fFullPathTitle = FALSE;
cs->fSaveLocalView = TRUE;
cs->fNotShell = FALSE;
cs->fSimpleDefault = TRUE;
cs->fDontShowDescBar = FALSE;
cs->fNewWindowMode = FALSE;
cs->fShowCompColor = FALSE;
cs->fDontPrettyNames = FALSE;
cs->fAdminsCreateCommonGroups = TRUE;
cs->fMenuEnumFilter = 96;
}
return TRUE;
}
/*************************************************************************
* WriteCabinetState [SHELL32.652] NT 4.0
*
*/
BOOL WINAPI WriteCabinetState(CABINETSTATE *cs)
{
DWORD r;
HKEY hkey = 0;
TRACE("%p\n",cs);
if( cs == NULL )
return FALSE;
r = RegCreateKeyExW( HKEY_CURRENT_USER, szwCabLocation, 0,
NULL, 0, KEY_ALL_ACCESS, NULL, &hkey, NULL);
if( r == ERROR_SUCCESS )
{
r = RegSetValueExW( hkey, szwSettings, 0,
REG_BINARY, (LPBYTE) cs, cs->cLength);
RegCloseKey( hkey );
}
return (r==ERROR_SUCCESS);
}
/*************************************************************************
* FileIconInit [SHELL32.660]
*
*/
BOOL WINAPI FileIconInit(BOOL bFullInit)
{ FIXME("(%s)\n", bFullInit ? "true" : "false");
return 0;
}
/*************************************************************************
* IsUserAdmin [SHELL32.680] NT 4.0
*
*/
HRESULT WINAPI IsUserAdmin(void)
{ FIXME("stub\n");
return TRUE;
}
/*************************************************************************
* SHAllocShared [SHELL32.520]
*
* NOTES
* parameter1 is return value from HeapAlloc
* parameter2 is equal to the size allocated with HeapAlloc
* parameter3 is return value from GetCurrentProcessId
*
* the return value is posted as lParam with 0x402 (WM_USER+2) to somewhere
* WM_USER+2 could be the undocumented CWM_SETPATH
* the allocated memory contains a pidl
*/
HGLOBAL WINAPI SHAllocShared(LPVOID psrc, DWORD size, DWORD procID)
{ HGLOBAL hmem;
LPVOID pmem;
TRACE("ptr=%p size=0x%04lx procID=0x%04lx\n",psrc,size,procID);
hmem = GlobalAlloc(GMEM_FIXED, size);
if (!hmem)
return 0;
pmem = GlobalLock (hmem);
if (! pmem)
return 0;
memcpy (pmem, psrc, size);
GlobalUnlock(hmem);
return hmem;
}
/*************************************************************************
* SHLockShared [SHELL32.521]
*
* NOTES
* parameter1 is return value from SHAllocShared
* parameter2 is return value from GetCurrentProcessId
* the receiver of (WM_USER+2) tries to lock the HANDLE (?)
* the return value seems to be a memory address
*/
LPVOID WINAPI SHLockShared(HANDLE hmem, DWORD procID)
{ TRACE("handle=%p procID=0x%04lx\n",hmem,procID);
return GlobalLock(hmem);
}
/*************************************************************************
* SHUnlockShared [SHELL32.522]
*
* NOTES
* parameter1 is return value from SHLockShared
*/
BOOL WINAPI SHUnlockShared(LPVOID pv)
{
TRACE("%p\n",pv);
return GlobalUnlock((HANDLE)pv);
}
/*************************************************************************
* SHFreeShared [SHELL32.523]
*
* NOTES
* parameter1 is return value from SHAllocShared
* parameter2 is return value from GetCurrentProcessId
*/
BOOL WINAPI SHFreeShared(
HANDLE hMem,
DWORD pid)
{
TRACE("handle=%p 0x%04lx\n",hMem,pid);
return (BOOL)GlobalFree(hMem);
}
/*************************************************************************
* SetAppStartingCursor [SHELL32.99]
*/
HRESULT WINAPI SetAppStartingCursor(HWND u, DWORD v)
{ FIXME("hwnd=%p 0x%04lx stub\n",u,v );
return 0;
}
/*************************************************************************
* SHLoadOLE [SHELL32.151]
*
*/
HRESULT WINAPI SHLoadOLE(DWORD u)
{ FIXME("0x%04lx stub\n",u);
return S_OK;
}
/*************************************************************************
* DriveType [SHELL32.64]
*
*/
HRESULT WINAPI DriveType(DWORD u)
{ FIXME("0x%04lx stub\n",u);
return 0;
}
/*************************************************************************
* SHAbortInvokeCommand [SHELL32.198]
*
*/
HRESULT WINAPI SHAbortInvokeCommand(void)
{ FIXME("stub\n");
return 1;
}
/*************************************************************************
* SHOutOfMemoryMessageBox [SHELL32.126]
*
*/
int WINAPI SHOutOfMemoryMessageBox(
HWND hwndOwner,
LPCSTR lpCaption,
UINT uType)
{
FIXME("%p %s 0x%08x stub\n",hwndOwner, lpCaption, uType);
return 0;
}
/*************************************************************************
* SHFlushClipboard [SHELL32.121]
*
*/
HRESULT WINAPI SHFlushClipboard(void)
{ FIXME("stub\n");
return 1;
}
/*************************************************************************
* SHWaitForFileToOpen [SHELL32.97]
*
*/
BOOL WINAPI SHWaitForFileToOpen(
LPCITEMIDLIST pidl,
DWORD dwFlags,
DWORD dwTimeout)
{
FIXME("%p 0x%08lx 0x%08lx stub\n", pidl, dwFlags, dwTimeout);
return 0;
}
/************************************************************************
* @ [SHELL32.654]
*
* NOTES: first parameter seems to be a pointer (same as passed to WriteCabinetState)
* second one could be a size (0x0c). The size is the same as the structure saved to
* HCU\Software\Microsoft\Windows\CurrentVersion\Explorer\CabinetState
* I'm (js) guessing: this one is just ReadCabinetState ;-)
*/
HRESULT WINAPI shell32_654 (CABINETSTATE *cs, int length)
{
TRACE("%p %d\n",cs,length);
return ReadCabinetState(cs,length);
}
/************************************************************************
* RLBuildListOfPaths [SHELL32.146]
*
* NOTES
* builds a DPA
*/
DWORD WINAPI RLBuildListOfPaths (void)
{ FIXME("stub\n");
return 0;
}
/************************************************************************
* SHValidateUNC [SHELL32.173]
*
*/
HRESULT WINAPI SHValidateUNC (DWORD x, DWORD y, DWORD z)
{
FIXME("0x%08lx 0x%08lx 0x%08lx stub\n",x,y,z);
return 0;
}
/************************************************************************
* DoEnvironmentSubstA [SHELL32.@]
*
*/
HRESULT WINAPI DoEnvironmentSubstA(LPSTR x, LPSTR y)
{
FIXME("(%s, %s) stub\n", debugstr_a(x), debugstr_a(y));
return 0;
}
/************************************************************************
* DoEnvironmentSubstW [SHELL32.@]
*
*/
HRESULT WINAPI DoEnvironmentSubstW(LPWSTR x, LPWSTR y)
{
FIXME("(%s, %s): stub\n", debugstr_w(x), debugstr_w(y));
return 0;
}
/************************************************************************
* DoEnvironmentSubst [SHELL32.53]
*
*/
HRESULT WINAPI DoEnvironmentSubstAW(LPVOID x, LPVOID y)
{
if (SHELL_OsIsUnicode())
return DoEnvironmentSubstW(x, y);
return DoEnvironmentSubstA(x, y);
}
/*************************************************************************
* @ [SHELL32.243]
*
* Win98+ by-ordinal routine. In Win98 this routine returns zero and
* does nothing else. Possibly this does something in NT or SHELL32 5.0?
*
*/
BOOL WINAPI shell32_243(DWORD a, DWORD b)
{
return FALSE;
}
/*************************************************************************
* @ [SHELL32.714]
*/
DWORD WINAPI SHELL32_714(LPVOID x)
{
FIXME("(%s)stub\n", debugstr_w(x));
return 0;
}
/*************************************************************************
* SHAddFromPropSheetExtArray [SHELL32.167]
*/
DWORD WINAPI SHAddFromPropSheetExtArray(DWORD a, DWORD b, DWORD c)
{
FIXME("(%08lx,%08lx,%08lx)stub\n", a, b, c);
return 0;
}
/*************************************************************************
* SHCreatePropSheetExtArray [SHELL32.168]
*/
DWORD WINAPI SHCreatePropSheetExtArray(DWORD a, LPCSTR b, DWORD c)
{
FIXME("(%08lx,%s,%08lx)stub\n", a, debugstr_a(b), c);
return 0;
}
/*************************************************************************
* SHReplaceFromPropSheetExtArray [SHELL32.170]
*/
DWORD WINAPI SHReplaceFromPropSheetExtArray(DWORD a, DWORD b, DWORD c, DWORD d)
{
FIXME("(%08lx,%08lx,%08lx,%08lx)stub\n", a, b, c, d);
return 0;
}
/*************************************************************************
* SHDestroyPropSheetExtArray [SHELL32.169]
*/
DWORD WINAPI SHDestroyPropSheetExtArray(DWORD a)
{
FIXME("(%08lx)stub\n", a);
return 0;
}
/*************************************************************************
* CIDLData_CreateFromIDArray [SHELL32.83]
*
* Create IDataObject from PIDLs??
*/
HRESULT WINAPI CIDLData_CreateFromIDArray(
LPCITEMIDLIST pidlFolder,
DWORD cpidlFiles,
LPCITEMIDLIST *lppidlFiles,
LPDATAOBJECT *ppdataObject)
{
UINT i;
HWND hwnd = 0; /*FIXME: who should be hwnd of owner? set to desktop */
TRACE("(%p, %ld, %p, %p)\n", pidlFolder, cpidlFiles, lppidlFiles, ppdataObject);
if (TRACE_ON(pidl))
{
pdump (pidlFolder);
for (i=0; i<cpidlFiles; i++) pdump (lppidlFiles[i]);
}
*ppdataObject = IDataObject_Constructor( hwnd, pidlFolder,
lppidlFiles, cpidlFiles);
if (*ppdataObject) return S_OK;
return E_OUTOFMEMORY;
}
/*************************************************************************
* SHCreateStdEnumFmtEtc [SHELL32.74]
*
* NOTES
*
*/
HRESULT WINAPI SHCreateStdEnumFmtEtc(
DWORD cFormats,
const FORMATETC *lpFormats,
LPENUMFORMATETC *ppenumFormatetc)
{
IEnumFORMATETC *pef;
HRESULT hRes;
TRACE("cf=%ld fe=%p pef=%p\n", cFormats, lpFormats, ppenumFormatetc);
pef = IEnumFORMATETC_Constructor(cFormats, lpFormats);
if (!pef)
return E_OUTOFMEMORY;
IEnumFORMATETC_AddRef(pef);
hRes = IEnumFORMATETC_QueryInterface(pef, &IID_IEnumFORMATETC, (LPVOID*)ppenumFormatetc);
IEnumFORMATETC_Release(pef);
return hRes;
}
/*************************************************************************
* SHELL32_256
*/
HRESULT WINAPI SHELL32_256(LPDWORD lpdw0, LPDWORD lpdw1)
{
HRESULT ret = S_OK;
FIXME("stub %p 0x%08lx %p\n", lpdw0, lpdw0 ? *lpdw0 : 0, lpdw1);
if (!lpdw0 || *lpdw0 != 0x10)
ret = E_INVALIDARG;
else
{
LPVOID lpdata = 0;/*LocalAlloc(GMEM_ZEROINIT, 0x4E4);*/
if (!lpdata)
ret = E_OUTOFMEMORY;
else
{
/* Initialize and return unknown lpdata structure */
}
}
return ret;
}