mirror of
https://github.com/kasmtech/KasmVNC.git
synced 2024-12-27 00:58:54 +01:00
98 lines
2.0 KiB
C++
98 lines
2.0 KiB
C++
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/* Copyright (C) 2010 TightVNC Team. All Rights Reserved.
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*
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* This is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This software 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
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this software; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
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* USA.
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*/
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#ifdef HAVE_CONFIG_H
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#include <config.h>
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#endif
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#include <os/os.h>
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#include <assert.h>
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#ifndef WIN32
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#include <pwd.h>
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#include <stdlib.h>
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#include <string.h>
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#include <sys/types.h>
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#include <unistd.h>
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#else
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#include <windows.h>
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#include <wininet.h> /* MinGW needs it */
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#include <shlobj.h>
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#endif
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int getvnchomedir(char **dirp)
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{
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#ifndef WIN32
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char *homedir, *dir;
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size_t len;
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uid_t uid;
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struct passwd *passwd;
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#else
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TCHAR *dir;
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BOOL ret;
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#endif
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assert(dirp != NULL && *dirp == NULL);
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#ifndef WIN32
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homedir = getenv("HOME");
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if (homedir == NULL) {
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uid = getuid();
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passwd = getpwuid(uid);
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if (passwd == NULL) {
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/* Do we want emit error msg here? */
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return -1;
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}
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homedir = passwd->pw_dir;
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}
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len = strlen(homedir);
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dir = new char[len+7];
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if (dir == NULL)
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return -1;
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memcpy(dir, homedir, len);
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memcpy(dir + len, "/.vnc/\0", 7);
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#else
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dir = new TCHAR[MAX_PATH];
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if (dir == NULL)
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return -1;
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ret = SHGetSpecialFolderPath(NULL, dir, CSIDL_APPDATA, FALSE);
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if (ret == FALSE) {
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delete [] dir;
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return -1;
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}
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memcpy(dir+strlen(dir), (TCHAR *)"\\vnc\\\0", 6);
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#endif
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*dirp = dir;
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return 0;
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}
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int fileexists(char *file)
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{
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#ifdef WIN32
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return (GetFileAttributes(file) == INVALID_FILE_ATTRIBUTES) ? -1 : 0;
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#else
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return access(file, R_OK);
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#endif
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}
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