mirror of
git://source.winehq.org/git/wine.git
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235 lines
6.7 KiB
C
235 lines
6.7 KiB
C
/*
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* WineCfg configuration management
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*
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* Copyright 2002 Jaco Greeff
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* Copyright 2003 Dimitrie O. Paun
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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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*
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*/
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#include <stdio.h>
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#include <limits.h>
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#include <windows.h>
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#include <winreg.h>
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#include <wine/debug.h>
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WINE_DEFAULT_DEBUG_CHANNEL(winecfg);
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#include "winecfg.h"
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/*****************************************************************************
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*/
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WINECFG_DESC* allocConfig(void)
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{
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WINECFG_DESC* pWineCfg = malloc (sizeof (WINECFG_DESC));
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if (!pWineCfg) goto fail;
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ZeroMemory(pWineCfg, sizeof(*pWineCfg));
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pWineCfg->pDlls = DPA_Create(100);
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if (!pWineCfg->pDlls) goto fail;
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pWineCfg->pApps = DPA_Create(100);
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if (!pWineCfg->pApps) goto fail;
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return pWineCfg;
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fail:
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/* FIXME: do something nice */
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printf("Out of memory");
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exit(1);
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}
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/*****************************************************************************
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*/
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int freeConfig (WINECFG_DESC* pCfg)
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{
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int i;
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for (i = 0; i < pCfg->pDlls->nItemCount; i++)
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free (DPA_GetPtr(pCfg->pDlls, i));
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DPA_Destroy(pCfg->pDlls);
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for (i = 0; i < pCfg->pApps->nItemCount; i++)
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free (DPA_GetPtr(pCfg->pApps, i));
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DPA_Destroy(pCfg->pApps);
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free (pCfg);
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return 0;
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}
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/*****************************************************************************
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*/
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int GetConfigValueSZ (HKEY hCurrent, LPSTR subkey, LPSTR valueName, LPSTR RetVal,
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int length, LPSTR DefRes)
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{
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CHAR *buffer=NULL;
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DWORD dataLength=0;
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HKEY hSubKey=NULL;
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DWORD res;
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if( (res=RegOpenKeyEx( hCurrent, subkey, 0, KEY_ALL_ACCESS, &hSubKey ))
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!=ERROR_SUCCESS )
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{
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if( res==ERROR_FILE_NOT_FOUND )
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{
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WINE_TRACE("Value not present - using default\n");
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strncpy( RetVal,DefRes,length);
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res=TRUE;
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}
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else
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{
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WINE_ERR("RegOpenKey failed on wine config key (%ld)\n", res);
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res=FALSE;
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}
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goto end;
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}
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res = RegQueryValueExA( hSubKey, valueName, NULL, NULL, NULL, &dataLength);
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if( res==ERROR_FILE_NOT_FOUND )
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{
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WINE_TRACE("Value not present - using default\n");
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strncpy( RetVal,DefRes,length);
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res=TRUE;
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goto end;
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}
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if( res!=ERROR_SUCCESS )
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{
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WINE_ERR("Couldn't query value's length (%ld)\n", res );
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res=FALSE;
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goto end;
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}
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buffer=malloc( dataLength );
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if( buffer==NULL )
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{
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WINE_ERR("Couldn't allocate %lu bytes for the value\n", dataLength );
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res=FALSE;
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goto end;
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}
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RegQueryValueEx( hSubKey, valueName, NULL, NULL, (LPBYTE)buffer, &dataLength);
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strncpy( RetVal,buffer,length);
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free(buffer);
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end:
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if( hSubKey!=NULL )
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RegCloseKey( hSubKey );
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return res;
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}
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/*****************************************************************************
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* Name : loadConfig
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* Description: Loads and populates a configuration structure
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* Parameters : pCfg
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* Returns : 0 on success, -1 otherwise
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*
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* FIXME: We are supposed to load these values from the registry.
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* This is not active yet, so just setup some (hopefully)
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* sane defaults
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*/
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int loadConfig (WINECFG_DESC* pCfg)
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{
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const DLL_DESC *pDllDefaults;
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HKEY hSession=NULL;
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DWORD res;
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if( (res=RegOpenKeyEx( HKEY_LOCAL_MACHINE, "Software\\Wine\\Wine\\Config", 0, KEY_ALL_ACCESS, &hSession ))
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!=ERROR_SUCCESS )
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{
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if( res==ERROR_FILE_NOT_FOUND )
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WINE_ERR("Wine config key does not exist");
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else
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WINE_ERR("RegOpenKey failed on wine config key (%ld)\n", res);
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res=FALSE;
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return 1;
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}
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/* Windows and DOS versions */
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GetConfigValueSZ(hSession,"Version","Windows",pCfg->szWinVer,MAX_VERSION_LENGTH,"win95");
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GetConfigValueSZ(hSession,"Version","DOS",pCfg->szDOSVer,MAX_VERSION_LENGTH,"6.22");
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GetConfigValueSZ(hSession,"Tweak.Layout","WineLook",pCfg->szWinLook,MAX_VERSION_LENGTH,"win95");
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/* System Paths */
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GetConfigValueSZ(hSession,"Wine","Windows",pCfg->szWinDir,MAX_PATH,"c:\\Windows");
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GetConfigValueSZ(hSession,"Wine","System",pCfg->szWinSysDir,MAX_PATH,"c:\\Windows\\System");
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GetConfigValueSZ(hSession,"Wine","Temp",pCfg->szWinTmpDir,MAX_PATH,"c:\\Windows\\Temp");
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GetConfigValueSZ(hSession,"Wine","Profile",pCfg->szWinProfDir,MAX_PATH,"c:\\Windows\\Profiles\\Administrator");
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GetConfigValueSZ(hSession,"Wine","Path",pCfg->szWinPath,MAX_PATH,"c:\\Windows;c:\\Windows\\System");
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/* Graphics driver */
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GetConfigValueSZ(hSession,"Wine","GraphicsDriver",pCfg->szGraphDriver,MAX_NAME_LENGTH,"x11drv");
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/*
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* DLL defaults for all applications is built using
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* the default DLL structure
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*/
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for (pDllDefaults = getDLLDefaults (); *pDllDefaults->szName; pDllDefaults++)
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{
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DLL_DESC *pDll = malloc(sizeof(DLL_DESC));
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memcpy (pDll, pDllDefaults, sizeof(DLL_DESC));
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DPA_InsertPtr(pCfg->pDlls, INT_MAX, pDll);
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}
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/*
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* Application defaults on a per application
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* level (if not set, this defaults to what
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* is already there)
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*/
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/* FIXME: TODO */
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/*
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* X11Drv defaults
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*/
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strcpy(pCfg->sX11Drv.szX11Display, ":0.0");
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pCfg->sX11Drv.nSysColors = 100;
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pCfg->sX11Drv.nPrivateMap = 0;
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pCfg->sX11Drv.nPerfect = 0;
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pCfg->sX11Drv.nDepth = 16;
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pCfg->sX11Drv.nManaged = 1;
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pCfg->sX11Drv.nDesktopSizeX = 640;
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pCfg->sX11Drv.nDesktopSizeY = 480;
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pCfg->sX11Drv.nDGA = 1;
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pCfg->sX11Drv.nXVidMode = 1;
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pCfg->sX11Drv.nTakeFocus = 1;
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pCfg->sX11Drv.nDXGrab = 0;
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pCfg->sX11Drv.nDoubleBuffered = 0;
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pCfg->sX11Drv.nSynchronous = 1;
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RegCloseKey( hSession );
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return 0;
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}
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/*****************************************************************************
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* Name: saveConfig
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* Description: Stores the configuration structure
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* Parameters : pCfg
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* Returns : 0 on success, -1 otherwise
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*
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* FIXME: This is where we are to write the changes to the registry.
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* This is not setup yet, so do nothing and say ok.
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*/
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int saveConfig (const WINECFG_DESC* pCfg)
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{
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return 0;
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}
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