--- a
+++ b/src/utils/rclutil.h
@@ -0,0 +1,112 @@
+/* Copyright (C) 2016 J.F.Dockes
+ * This program 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 program 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 program; if not, write to the
+ * Free Software Foundation, Inc.,
+ * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ */
+
+#ifndef _RCLUTIL_H_INCLUDED_
+#define _RCLUTIL_H_INCLUDED_
+#include "autoconfig.h"
+
+// Misc stuff not generic enough to get into smallut or pathut
+
+#include <map>
+#include <string>
+#include MEMORY_INCLUDE
+
+
+extern void rclutil_init_mt();
+
+/// Sub-directory for default recoll config (e.g: .recoll)
+extern std::string path_defaultrecollconfsubdir();
+
+/// e.g. /usr/share/recoll. Depends on OS and config
+extern const std::string& path_pkgdatadir();
+
+/// Transcode to utf-8 if possible or url encoding, for display.
+extern bool printableUrl(const std::string& fcharset,
+ const std::string& in, std::string& out);
+/// Same but, in the case of a Windows local path, also turn "c:/" into
+/// "/c/" This should be used only for splitting the path in rcldb.
+extern std::string url_gpathS(const std::string& url);
+
+/// Retrieve the temp dir location: $RECOLL_TMPDIR else $TMPDIR else /tmp
+extern const std::string& tmplocation();
+
+/// Create temporary directory (inside the temp location)
+extern bool maketmpdir(std::string& tdir, std::string& reason);
+
+/// Temporary file class
+class TempFileInternal {
+public:
+ TempFileInternal(const std::string& suffix);
+ ~TempFileInternal();
+ const char *filename() {
+ return m_filename.c_str();
+ }
+ const std::string& getreason() {
+ return m_reason;
+ }
+ void setnoremove(bool onoff) {
+ m_noremove = onoff;
+ }
+ bool ok() {
+ return !m_filename.empty();
+ }
+private:
+ std::string m_filename;
+ std::string m_reason;
+ bool m_noremove;
+};
+
+typedef STD_SHARED_PTR<TempFileInternal> TempFile;
+
+/// Temporary directory class. Recursively deleted by destructor.
+class TempDir {
+public:
+ TempDir();
+ ~TempDir();
+ const char *dirname() {
+ return m_dirname.c_str();
+ }
+ const std::string& getreason() {
+ return m_reason;
+ }
+ bool ok() {
+ return !m_dirname.empty();
+ }
+ /// Recursively delete contents but not self.
+ bool wipe();
+private:
+ std::string m_dirname;
+ std::string m_reason;
+ TempDir(const TempDir&) {}
+ TempDir& operator=(const TempDir&) {
+ return *this;
+ };
+};
+
+// Freedesktop thumbnail standard path routine
+// On return, path will have the appropriate value in all cases,
+// returns true if the file already exists
+extern bool thumbPathForUrl(const std::string& url, int size,
+ std::string& path);
+
+// Duplicate map<string,string> while ensuring no shared string data (to pass
+// to other thread):
+void map_ss_cp_noshr(const std::map<std::string, std::string> s,
+ std::map<std::string, std::string> *d);
+
+
+#endif /* _RCLUTIL_H_INCLUDED_ */