1 files changed, 74 insertions, 0 deletions
diff --git a/common/core/xdgdirs.h b/common/core/xdgdirs.h
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+++ b/common/core/xdgdirs.h
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+/* Copyright (C) 2010 TightVNC Team.  All Rights Reserved.
+ * Copyright 2021-2023 Pierre Ossman for Cendio AB
+ *
+ * This is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ * 
+ * This software 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 General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License
+ * along with this software; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307,
+ * USA.
+ */
+
+#ifndef CORE_XDGDIRS_H
+#define CORE_XDGDIRS_H
+
+#include <sys/stat.h>
+
+namespace core {
+
+  /*
+   * Get user home directory.
+   * If HOME environment variable is set then it is used.
+   * Otherwise home directory is obtained via getpwuid function.
+   *
+   * Returns NULL on failure.
+   */
+  const char* getuserhomedir();
+
+  /*
+   * Get VNC config directory. On Unix-like systems, this is either:
+   * - $XDG_CONFIG_HOME/tigervnc
+   * - $HOME/.config/tigervnc
+   * On Windows, this is simply %APPDATA%/TigerVNC/.
+   *
+   * Returns NULL on failure.
+   */
+  const char* getvncconfigdir();
+
+  /*
+   * Get VNC data directory used for X.509 known hosts.
+   * On Unix-like systems, this is either:
+   * - $XDG_DATA_HOME/tigervnc
+   * - $HOME/.local/share/tigervnc
+   * On Windows, this is simply %APPDATA%/TigerVNC/.
+   *
+   * Returns NULL on failure.
+   */
+  const char* getvncdatadir();
+
+  /*
+   * Get VNC state (logs) directory. On Unix-like systems, this is either:
+   * - $XDG_STATE_HOME/tigervnc
+   * - $HOME/.local/state/tigervnc
+   * On Windows, this is simply %APPDATA%/TigerVNC/.
+   *
+   * Returns NULL on failure.
+   */
+  const char* getvncstatedir();
+
+  /*
+   * Create directory recursively. Useful to create the nested directory
+   * structures needed for the above directories.
+   */
+  int mkdir_p(const char *path, mode_t mode);
+}
+
+#endif /* CORE_XDGDIRS_H */