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Sweden-Number/dlls/advpack/reg.c

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/*
* Advpack registry functions
*
* Copyright 2004 Huw D M Davies
*
* 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>
#include "windef.h"
#include "winbase.h"
#include "winreg.h"
#include "winerror.h"
#include "winuser.h"
#include "winternl.h"
#include "setupapi.h"
#include "advpub.h"
#include "wine/unicode.h"
#include "wine/debug.h"
WINE_DEFAULT_DEBUG_CHANNEL(advpack);
static const WCHAR REGINST[] = {'R','E','G','I','N','S','T',0};
static const WCHAR Strings[] = {'S','t','r','i','n','g','s',0};
static const WCHAR MOD_PATH[] = {'_','M','O','D','_','P','A','T','H',0};
static const WCHAR SYS_MOD_PATH[] = {'_','S','Y','S','_','M','O','D','_','P','A','T','H',0};
static const WCHAR SystemRoot[] = {'S','y','s','t','e','m','R','o','o','t',0};
static const WCHAR escaped_SystemRoot[] = {'%','S','y','s','t','e','m','R','o','o','t','%',0};
static const WCHAR quote[] = {'\"',0};
static BOOL get_temp_ini_path(LPWSTR name)
{
WCHAR tmp_dir[MAX_PATH];
WCHAR prefix[] = {'a','v','p',0};
if(!GetTempPathW(sizeof(tmp_dir)/sizeof(WCHAR), tmp_dir))
return FALSE;
if(!GetTempFileNameW(tmp_dir, prefix, 0, name))
return FALSE;
return TRUE;
}
static BOOL create_tmp_ini_file(HMODULE hm, WCHAR *ini_file)
{
HRSRC hrsrc;
HGLOBAL hmem = NULL;
DWORD rsrc_size, bytes_written;
VOID *rsrc_data;
HANDLE hf = INVALID_HANDLE_VALUE;
if(!get_temp_ini_path(ini_file)) {
ERR("Can't get temp ini file path\n");
goto error;
}
if(!(hrsrc = FindResourceW(hm, REGINST, REGINST))) {
ERR("Can't find REGINST resource\n");
goto error;
}
rsrc_size = SizeofResource(hm, hrsrc);
hmem = LoadResource(hm, hrsrc);
rsrc_data = LockResource(hmem);
if(!rsrc_data || !rsrc_size) {
ERR("Can't load REGINST resource\n");
goto error;
}
if((hf = CreateFileW(ini_file, GENERIC_WRITE, 0, NULL, CREATE_ALWAYS,
FILE_ATTRIBUTE_NORMAL, NULL)) == INVALID_HANDLE_VALUE) {
ERR("Unable to create temp ini file\n");
goto error;
}
if(!WriteFile(hf, rsrc_data, rsrc_size, &bytes_written, NULL) || rsrc_size != bytes_written) {
ERR("Write failed\n");
goto error;
}
FreeResource(hmem);
CloseHandle(hf);
return TRUE;
error:
if(hmem) FreeResource(hmem);
if(hf != INVALID_HANDLE_VALUE) CloseHandle(hf);
return FALSE;
}
static void strentry_atow(STRENTRYA *aentry, STRENTRYW *wentry)
{
DWORD name_len, val_len;
name_len = MultiByteToWideChar(CP_ACP, 0, aentry->pszName, -1, NULL, 0);
val_len = MultiByteToWideChar(CP_ACP, 0, aentry->pszValue, -1, NULL, 0);
wentry->pszName = HeapAlloc(GetProcessHeap(), 0, name_len * sizeof(WCHAR));
wentry->pszValue = HeapAlloc(GetProcessHeap(), 0, val_len * sizeof(WCHAR));
MultiByteToWideChar(CP_ACP, 0, aentry->pszName, -1, wentry->pszName, name_len);
MultiByteToWideChar(CP_ACP, 0, aentry->pszValue, -1, wentry->pszValue, val_len);
}
static STRTABLEW *strtable_atow(const STRTABLEA *atable)
{
STRTABLEW *wtable;
DWORD j;
wtable = HeapAlloc(GetProcessHeap(), 0, sizeof(STRTABLEW));
wtable->pse = HeapAlloc(GetProcessHeap(), 0, atable->cEntries * sizeof(STRENTRYW));
wtable->cEntries = atable->cEntries;
for (j = 0; j < wtable->cEntries; j++)
strentry_atow(&atable->pse[j], &wtable->pse[j]);
return wtable;
}
static void free_strtable(STRTABLEW *wtable)
{
DWORD j;
for (j = 0; j < wtable->cEntries; j++)
{
HeapFree(GetProcessHeap(), 0, wtable->pse[j].pszName);
HeapFree(GetProcessHeap(), 0, wtable->pse[j].pszValue);
}
HeapFree(GetProcessHeap(), 0, wtable->pse);
HeapFree(GetProcessHeap(), 0, wtable);
}
/***********************************************************************
* RegInstallA (advpack.@)
*
* See RegInstallW.
*/
HRESULT WINAPI RegInstallA(HMODULE hm, LPCSTR pszSection, const STRTABLEA* pstTable)
{
UNICODE_STRING section;
STRTABLEW *wtable;
HRESULT hr;
TRACE("(%p, %s, %p)\n", hm, debugstr_a(pszSection), pstTable);
if (pstTable)
wtable = strtable_atow(pstTable);
else
wtable = NULL;
RtlCreateUnicodeStringFromAsciiz(&section, pszSection);
hr = RegInstallW(hm, section.Buffer, wtable);
if (pstTable)
free_strtable(wtable);
RtlFreeUnicodeString(&section);
return hr;
}
static HRESULT write_predefined_strings(HMODULE hm, LPWSTR ini_path)
{
WCHAR mod_path[MAX_PATH + 2];
WCHAR sys_mod_path[MAX_PATH + 2];
WCHAR sys_root[MAX_PATH];
*mod_path = '\"';
if (!GetModuleFileNameW(hm, mod_path + 1, sizeof(mod_path) / sizeof(WCHAR) - 2))
return E_FAIL;
lstrcatW(mod_path, quote);
WritePrivateProfileStringW(Strings, MOD_PATH, mod_path, ini_path);
*sys_root = '\0';
GetEnvironmentVariableW(SystemRoot, sys_root, sizeof(sys_root) / sizeof(WCHAR));
if(!strncmpiW(sys_root, mod_path + 1, strlenW(sys_root)))
{
*sys_mod_path = '\"';
strcpyW(sys_mod_path + 1, escaped_SystemRoot);
strcatW(sys_mod_path, mod_path + 1 + strlenW(sys_root));
}
else
{
FIXME("SYS_MOD_PATH needs more work\n");
strcpyW(sys_mod_path, mod_path);
}
WritePrivateProfileStringW(Strings, SYS_MOD_PATH, sys_mod_path, ini_path);
return S_OK;
}
/***********************************************************************
* RegInstallW (advpack.@)
*
* Loads an INF from a string resource, adds entries to the string
* substitution table, and executes the INF.
*
* PARAMS
* hm [I] Module that contains the REGINST resouce.
* pszSection [I] The INF section to execute.
* pstTable [I] Table of string substitutions.
*
* RETURNS
* Success: S_OK.
* Failure: E_FAIL.
*/
HRESULT WINAPI RegInstallW(HMODULE hm, LPCWSTR pszSection, const STRTABLEW* pstTable)
{
int i;
CABINFOW cabinfo;
WCHAR tmp_ini_path[MAX_PATH];
HINF hinf = INVALID_HANDLE_VALUE;
HRESULT hr = E_FAIL;
TRACE("(%p, %s, %p)\n", hm, debugstr_w(pszSection), pstTable);
if(!create_tmp_ini_file(hm, tmp_ini_path))
return E_FAIL;
if (write_predefined_strings(hm, tmp_ini_path))
goto done;
/* Write the additional string table */
if (pstTable)
{
for(i = 0; i < pstTable->cEntries; i++)
{
WCHAR tmp_value[MAX_PATH + 2];
tmp_value[0] = '\"';
lstrcpyW(tmp_value + 1, pstTable->pse[i].pszValue);
lstrcatW(tmp_value, quote);
WritePrivateProfileStringW(Strings, pstTable->pse[i].pszName, tmp_value, tmp_ini_path);
}
}
/* flush cache */
WritePrivateProfileStringW(NULL, NULL, NULL, tmp_ini_path);
/* FIXME: read AdvOptions val for dwFlags */
ZeroMemory(&cabinfo, sizeof(CABINFOW));
cabinfo.pszInf = tmp_ini_path;
cabinfo.pszSection = (LPWSTR)pszSection;
cabinfo.dwFlags = 0;
hr = ExecuteCabW(NULL, &cabinfo, NULL);
done:
if (hinf != INVALID_HANDLE_VALUE)
SetupCloseInfFile(hinf);
DeleteFileW(tmp_ini_path);
return hr;
}
/***********************************************************************
* RegRestoreAllA (advpack.@)
*
* See RegRestoreAllW.
*/
HRESULT WINAPI RegRestoreAllA(HWND hWnd, LPSTR pszTitleString, HKEY hkBackupKey)
{
UNICODE_STRING title;
HRESULT hr;
TRACE("(%p, %s, %p)\n", hWnd, debugstr_a(pszTitleString), hkBackupKey);
RtlCreateUnicodeStringFromAsciiz(&title, pszTitleString);
hr = RegRestoreAllW(hWnd, title.Buffer, hkBackupKey);
RtlFreeUnicodeString(&title);
return hr;
}
/***********************************************************************
* RegRestoreAllW (advpack.@)
*
* Restores all saved registry entries.
*
* PARAMS
* hWnd [I] Handle to the window used for the display.
* pszTitleString [I] Title of the window.
* hkBackupKey [I] Handle to the backup key.
*
* RETURNS
* Success: S_OK.
* Failure: E_FAIL.
*
* BUGS
* Unimplemented.
*/
HRESULT WINAPI RegRestoreAllW(HWND hWnd, LPWSTR pszTitleString, HKEY hkBackupKey)
{
FIXME("(%p, %s, %p) stub\n", hWnd, debugstr_w(pszTitleString), hkBackupKey);
return E_FAIL;
}
/***********************************************************************
* RegSaveRestoreA (advpack.@)
*
* See RegSaveRestoreW.
*/
HRESULT WINAPI RegSaveRestoreA(HWND hWnd, LPCSTR pszTitleString, HKEY hkBackupKey,
LPCSTR pcszRootKey, LPCSTR pcszSubKey,
LPCSTR pcszValueName, DWORD dwFlags)
{
UNICODE_STRING title, root, subkey, value;
HRESULT hr;
TRACE("(%p, %s, %p, %s, %s, %s, %ld)\n", hWnd, debugstr_a(pszTitleString),
hkBackupKey, debugstr_a(pcszRootKey), debugstr_a(pcszSubKey),
debugstr_a(pcszValueName), dwFlags);
RtlCreateUnicodeStringFromAsciiz(&title, pszTitleString);
RtlCreateUnicodeStringFromAsciiz(&root, pcszRootKey);
RtlCreateUnicodeStringFromAsciiz(&subkey, pcszSubKey);
RtlCreateUnicodeStringFromAsciiz(&value, pcszValueName);
hr = RegSaveRestoreW(hWnd, title.Buffer, hkBackupKey, root.Buffer,
subkey.Buffer, value.Buffer, dwFlags);
RtlFreeUnicodeString(&title);
RtlFreeUnicodeString(&root);
RtlFreeUnicodeString(&subkey);
RtlFreeUnicodeString(&value);
return hr;
}
/***********************************************************************
* RegSaveRestoreW (advpack.@)
*
* Saves or restores the specified registry value.
*
* PARAMS
* hWnd [I] Handle to the window used for the display.
* pszTitleString [I] Title of the window.
* hkBackupKey [I] Key used to store the backup data.
* pcszRootKey [I] Root key of the registry value
* pcszSubKey [I] Sub key of the registry value.
* pcszValueName [I] Value to save or restore.
* dwFlags [I] See advpub.h.
*
* RETURNS
* Success: S_OK.
* Failure: E_FAIL.
*
* BUGS
* Unimplemented.
*/
HRESULT WINAPI RegSaveRestoreW(HWND hWnd, LPCWSTR pszTitleString, HKEY hkBackupKey,
LPCWSTR pcszRootKey, LPCWSTR pcszSubKey,
LPCWSTR pcszValueName, DWORD dwFlags)
{
FIXME("(%p, %s, %p, %s, %s, %s, %ld): stub\n", hWnd, debugstr_w(pszTitleString),
hkBackupKey, debugstr_w(pcszRootKey), debugstr_w(pcszSubKey),
debugstr_w(pcszValueName), dwFlags);
return E_FAIL;
}
/***********************************************************************
* RegSaveRestoreOnINFA (advpack.@)
*
* See RegSaveRestoreOnINFW.
*/
HRESULT WINAPI RegSaveRestoreOnINFA(HWND hWnd, LPCSTR pszTitle, LPCSTR pszINF,
LPCSTR pszSection, HKEY hHKLMBackKey,
HKEY hHKCUBackKey, DWORD dwFlags)
{
UNICODE_STRING title, inf, section;
HRESULT hr;
TRACE("(%p, %s, %s, %s, %p, %p, %ld)\n", hWnd, debugstr_a(pszTitle),
debugstr_a(pszINF), debugstr_a(pszSection),
hHKLMBackKey, hHKCUBackKey, dwFlags);
RtlCreateUnicodeStringFromAsciiz(&title, pszTitle);
RtlCreateUnicodeStringFromAsciiz(&inf, pszINF);
RtlCreateUnicodeStringFromAsciiz(&section, pszSection);
hr = RegSaveRestoreOnINFW(hWnd, title.Buffer, inf.Buffer, section.Buffer,
hHKLMBackKey, hHKCUBackKey, dwFlags);
RtlFreeUnicodeString(&title);
RtlFreeUnicodeString(&inf);
RtlFreeUnicodeString(&section);
return hr;
}
/***********************************************************************
* RegSaveRestoreOnINFW (advpack.@)
*
* Saves or restores the specified INF Reg section.
*
* PARAMS
* hWnd [I] Handle to the window used for the display.
* pszTitle [I] Title of the window.
* pszINF [I] Filename of the INF.
* pszSection [I] Section to save or restore.
* hHKLMBackKey [I] Opened key in HKLM to store data.
* hHKCUBackKey [I] Opened key in HKCU to store data.
* dwFlags [I] See advpub.h
*
* RETURNS
* Success: S_OK.
* Failure: E_FAIL.
*
* BUGS
* Unimplemented.
*/
HRESULT WINAPI RegSaveRestoreOnINFW(HWND hWnd, LPCWSTR pszTitle, LPCWSTR pszINF,
LPCWSTR pszSection, HKEY hHKLMBackKey,
HKEY hHKCUBackKey, DWORD dwFlags)
{
FIXME("(%p, %s, %s, %s, %p, %p, %ld): stub\n", hWnd, debugstr_w(pszTitle),
debugstr_w(pszINF), debugstr_w(pszSection),
hHKLMBackKey, hHKCUBackKey, dwFlags);
return E_FAIL;
}
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