git-svn-id: svn://db.shs.com.ru/pip@400 12ceb7fc-bf1f-11e4-8940-5bc7170c53b5

src_main/system/picodec.cpp

@@ -0,0 +1,41 @@
+/*
+    PIP - Platform Independent Primitives
+    Text codings coder, based on "iconv"
+    Copyright (C) 2016  Ivan Pelipenko peri4ko@yandex.ru
+
+    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 3 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, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "picodec.h"
+
+
+PIStringList PICodec::availableCodecs() {
+	exec("/usr/bin/iconv", "-l");
+	waitForFinish();
+	PIString str(readOutput());
+	str.cutLeft(str.find("\n  "));
+	str.replaceAll("\n", "");
+	return str.split("//");
+}
+
+
+PIByteArray PICodec::exec_iconv(const PIString & from, const PIString & to, const PIByteArray & str) {
+	tf.openTemporary(PIIODevice::ReadWrite);
+	tf.clear();
+	tf << str;
+	tf.close();
+	exec("/usr/bin/iconv", PIStringList() << ("-f=" + from) << ("-t=" + to) << tf.path());
+	waitForFinish();
+	return readOutput();
+}