cunixprefutils.cpp
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上传日期:2007-06-06
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- /* ***** BEGIN LICENSE BLOCK *****
- * Version: RCSL 1.0/RPSL 1.0
- *
- * Portions Copyright (c) 1995-2002 RealNetworks, Inc. All Rights Reserved.
- *
- * The contents of this file, and the files included with this file, are
- * subject to the current version of the RealNetworks Public Source License
- * Version 1.0 (the "RPSL") available at
- * http://www.helixcommunity.org/content/rpsl unless you have licensed
- * the file under the RealNetworks Community Source License Version 1.0
- * (the "RCSL") available at http://www.helixcommunity.org/content/rcsl,
- * in which case the RCSL will apply. You may also obtain the license terms
- * directly from RealNetworks. You may not use this file except in
- * compliance with the RPSL or, if you have a valid RCSL with RealNetworks
- * applicable to this file, the RCSL. Please see the applicable RPSL or
- * RCSL for the rights, obligations and limitations governing use of the
- * contents of the file.
- *
- * This file is part of the Helix DNA Technology. RealNetworks is the
- * developer of the Original Code and owns the copyrights in the portions
- * it created.
- *
- * This file, and the files included with this file, is distributed and made
- * available on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
- * EXPRESS OR IMPLIED, AND REALNETWORKS HEREBY DISCLAIMS ALL SUCH WARRANTIES,
- * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, FITNESS
- * FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
- *
- * Technology Compatibility Kit Test Suite(s) Location:
- * http://www.helixcommunity.org/content/tck
- *
- * Contributor(s):
- *
- * ***** END LICENSE BLOCK ***** */
- #include <stdlib.h>
- #include <string.h>
- #include <sys/stat.h>
- #include <sys/types.h>
- #include <ctype.h>
- #include "dbcs.h"
- //#include "machdep.h"
- #if defined (_SOLARIS) || defined (_FREEBSD) || defined (_OPENBSD) || defined (_NETBSD)
- #include <dirent.h>
- #elif defined (__hpux)
- #include <sys/dirent.h>
- #else
- #include <sys/dir.h>
- #endif
- #include "cunixprefutils.h"
- #include "hxver.h"
- ////////////////////////////////////////////////////////////////////////////////////////////
- // This function determins the location of the preferences file. If the directory that it
- // determins doesn't exist, it will create it.
- // /////////////////////////////////////////////////////////////////////////////////////////
- void CUnixPrefUtils::GetUserHomeDirectory(uid_t uid, CHXString &dir)
- {
- struct passwd *passwd = NULL;
- if ( passwd = getpwuid( uid ) )
- {
- dir = passwd->pw_dir ;
- }
- else
- {
- if (getenv("HOME"))
- {
- dir = getenv("HOME");
- }
- else
- {
- dir = "/tmp/";
- }
- }
- }
- void CUnixPrefUtils::GetPrefPath(char* pszPrefPath, int nLength, const char* pszCompanyName)
- {
- //prefs file should be in user's home directory
- #if defined(_BEOS) /* PJG -- Can someone take care of integrating this into GetUserHomeDirectory? I dont have a beos box... */
- BPath settingsPath;
- if (find_directory(B_COMMON_SETTINGS_DIRECTORY, &settingsPath) == B_OK)
- {
- if( strlen(settingsPath.Path()) < nLength)
- strcpy( pzPrefPath, settingsPath.Path() ); /* Flawfinder: ignore */
- }
- else
- {
- char* pszTemp = getenv( "HOME" );
- if( strlen(pszTemp) < nLength)
- strcpy( pszPrefPath, pszTemp); /* Flawfinder: ignore */
- }
- #else
- CHXString dir;
- GetUserHomeDirectory(getuid(), dir);
- if( strlen(dir) < nLength)
- ::strcpy( pszPrefPath, dir ); /* Flawfinder: ignore */
- #endif /* _BEOS */
- if(!pszCompanyName)
- {
- if( (strlen(pszPrefPath) + strlen(HXVER_COMMUNITY) + 3) < nLength)
- {
- strcat(pszPrefPath, "/."); /* Flawfinder: ignore */
- strcat(pszPrefPath, HXVER_COMMUNITY); /* Flawfinder: ignore */
- }
- }
- else if( (strlen(pszPrefPath) + strlen(pszCompanyName) + 2) < nLength)
- {
- char* pszTempCompName = new char[strlen(pszCompanyName) + 1];
- strcpy(pszTempCompName, pszCompanyName); /* Flawfinder: ignore */
- //remove any , or space
- char * pComa = (char*) HXFindChar(pszTempCompName, ',');
- if(pComa)
- {
- *pComa = ' ';
- }
- pComa = (char*) HXFindChar(pszTempCompName, ' ');
- if(pComa)
- {
- *pComa = ' ';
- }
- //Let's make the company name caps insensitive since we don't know if it will come in caps or not.
- for(int i=0; i<strlen(pszTempCompName); i++)
- pszTempCompName[i] = tolower((int)pszTempCompName[i]);
-
- strcat(pszPrefPath, "/."); /* Flawfinder: ignore */
- strcat( pszPrefPath, pszTempCompName ); /* Flawfinder: ignore */
- delete[] pszTempCompName;
- }
- DIR* pDir = NULL;
- pDir = opendir(pszPrefPath);
- if (pDir)
- {
- closedir(pDir); //Directory exists.
- }
- else
- {
- mkdir(pszPrefPath, 0755);
- }
- }
- void
- CUnixPrefUtils::CleanEnv()
- {
- char **ppSrc = environ;
- char **ppDest = environ;
- while (*ppSrc)
- {
- if (*ppDest && !strnicmp(*ppDest, "rmapref_", 8))
- {
- HX_VECTOR_DELETE(*ppDest);
- *ppDest = *ppSrc++;
- }
- else
- {
- *ppDest++ = *ppSrc++;
- }
- }
- *ppDest = 0;
- }