put CURL related functions into a separate file

src/curl_handle.h

@@ -0,0 +1,47 @@
+/***************************************************************************
+ *   Copyright (C) 2008-2009 by Andrzej Rybczak                            *
+ *   electricityispower@gmail.com                                          *
+ *                                                                         *
+ *   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.,                                       *
+ *   51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA.              *
+ ***************************************************************************/
+
+#ifndef _CURL_HANDLE_H
+#define _CURL_HANDLE_H
+
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
+
+#ifdef HAVE_CURL_CURL_H
+
+#ifdef HAVE_PTHREAD_H
+# include <pthread.h>
+#endif // HAVE_PTHREAD_H
+
+#include <string>
+#include "curl/curl.h"
+
+namespace Curl
+{
+	CURLcode perform(const std::string &URL, std::string &data, unsigned timeout = 10);
+	
+	std::string escape(const std::string &s);
+}
+
+#endif // HAVE_CURL_CURL_H
+
+#endif
+