Add support for ICE/STUN/TURN in res_rtp_asterisk and chan_sip.

Review: https://reviewboard.asterisk.org/r/1891/


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@369517 65c4cc65-6c06-0410-ace0-fbb531ad65f3

res/pjproject/pjlib/include/pj++/file.hpp

@@ -0,0 +1,188 @@
+/* $Id$  */
+/* 
+ * Copyright (C) 2008-2009 Teluu Inc. (http://www.teluu.com)
+ * Copyright (C) 2003-2008 Benny Prijono <benny@prijono.org>
+ *
+ * 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 __PJPP_FILE_HPP__
+#define __PJPP_FILE_HPP__
+
+#include <pj/file_io.h>
+#include <pj/file_access.h>
+#include <pj++/types.hpp>
+#include <pj++/pool.hpp>
+
+//
+// File API.
+//
+class Pj_File_API
+{
+public:
+    //
+    // Check file existance.
+    //
+    static bool file_exists(const char *filename)
+    {
+        return pj_file_exists(filename) != 0;
+    }
+
+    //
+    // Get file size.
+    //
+    static pj_off_t file_size(const char *filename)
+    {
+        return pj_file_size(filename);
+    }
+
+    //
+    // Delete file.
+    //
+    static pj_status_t file_delete(const char *filename)
+    {
+        return pj_file_delete(filename);
+    }
+
+    //
+    // Move/rename file.
+    //
+    static pj_status_t file_move(const char *oldname, const char *newname)
+    {
+        return pj_file_move(oldname, newname);
+    }
+
+    //
+    // Get stat.
+    //
+    static pj_status_t file_stat(const char *filename, pj_file_stat *buf)
+    {
+        return pj_file_getstat(filename, buf);
+    }
+};
+
+
+//
+// File.
+//
+class Pj_File : public Pj_Object
+{
+public:
+    //
+    // Offset type to be used in setpos.
+    //
+    enum Offset_Type
+    {
+        PJ_SEEK_SET = PJ_SEEK_SET,
+        PJ_SEEK_CUR = PJ_SEEK_CUR,
+        PJ_SEEK_END = PJ_SEEK_END,
+    };
+
+    //
+    // Default constructor.
+    //
+    Pj_File()
+        : hnd_(0)
+    {
+    }
+
+    //
+    // Construct and open a file.
+    //
+    Pj_File(Pj_Pool *pool, const char *filename,
+            unsigned access = PJ_O_RDONLY)
+    : hnd_(NULL)
+    {
+        open(pool, filename, access);
+    }
+
+    //
+    // Destructor closes the file.
+    //
+    ~Pj_File()
+    {
+        close();
+    }
+
+    //
+    // Open a file.
+    //
+    pj_status_t open(Pj_Pool *pool, const char *filename, 
+                     unsigned access = PJ_O_RDONLY )
+    {
+        close();
+        return pj_file_open(pool->pool_(), filename, access, &hnd_);
+    }
+
+    //
+    // Close a file.
+    //
+    void close()
+    {
+        if (hnd_ != 0) {
+            pj_file_close(hnd_);
+            hnd_ = 0;
+        }
+    }
+
+    //
+    // Write data.
+    //
+    pj_ssize_t write(const void *buff, pj_size_t size)
+    {
+        pj_ssize_t bytes = size;
+        if (pj_file_write(hnd_, buff, &bytes) != PJ_SUCCESS)
+            return -1;
+        return bytes;
+    }
+
+    //
+    // Read data.
+    //
+    pj_ssize_t read(void *buf, pj_size_t size)
+    {
+        pj_ssize_t bytes = size;
+        if (pj_file_read(hnd_, buf, &bytes) != PJ_SUCCESS)
+            return -1;
+        return bytes;
+    }
+
+    //
+    // Set file position.
+    //
+    pj_status_t setpos(pj_off_t offset, Offset_Type whence)
+    {
+        return pj_file_setpos(hnd_, offset, 
+                              (enum pj_file_seek_type)whence);
+    }
+
+    //
+    // Get file position.
+    //
+    pj_off_t getpos()
+    {
+        pj_off_t pos;
+        if (pj_file_getpos(hnd_, &pos) != PJ_SUCCESS)
+            return -1;
+        return pos;
+    }
+
+private:
+    pj_oshandle_t hnd_;
+};
+
+
+
+#endif  /* __PJPP_FILE_HPP__ */
+