Rename Core to Base (Closes #3733).

src/base/bittorrent/infohash.cpp

@@ -0,0 +1,98 @@
+/*
+ * Bittorrent Client using Qt and libtorrent.
+ * Copyright (C) 2015  Vladimir Golovnev <glassez@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 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 Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ *
+ * In addition, as a special exception, the copyright holders give permission to
+ * link this program with the OpenSSL project's "OpenSSL" library (or with
+ * modified versions of it that use the same license as the "OpenSSL" library),
+ * and distribute the linked executables. You must obey the GNU General Public
+ * License in all respects for all of the code used other than "OpenSSL".  If you
+ * modify file(s), you may extend this exception to your version of the file(s),
+ * but you are not obligated to do so. If you do not wish to do so, delete this
+ * exception statement from your version.
+ */
+
+#include <QHash>
+#include "infohash.h"
+
+using namespace BitTorrent;
+
+InfoHash::InfoHash()
+    : m_valid(false)
+{
+}
+
+InfoHash::InfoHash(const libtorrent::sha1_hash &nativeHash)
+    : m_valid(true)
+    , m_nativeHash(nativeHash)
+{
+    char out[(libtorrent::sha1_hash::size * 2) + 1];
+    libtorrent::to_hex((char const*)&m_nativeHash[0], libtorrent::sha1_hash::size, out);
+    m_hashString = QString(out);
+}
+
+InfoHash::InfoHash(const QString &hashString)
+    : m_valid(false)
+    , m_hashString(hashString)
+{
+    QByteArray raw = m_hashString.toLatin1();
+    if (raw.size() == 40)
+        m_valid = libtorrent::from_hex(raw.constData(), 40, (char*)&m_nativeHash[0]);
+}
+
+
+InfoHash::InfoHash(const InfoHash &other)
+    : m_valid(other.m_valid)
+    , m_nativeHash(other.m_nativeHash)
+    , m_hashString(other.m_hashString)
+{
+}
+
+
+bool InfoHash::isValid() const
+{
+    return m_valid;
+}
+
+
+InfoHash::operator libtorrent::sha1_hash() const
+{
+    return m_nativeHash;
+}
+
+
+InfoHash::operator QString() const
+{
+    return m_hashString;
+}
+
+
+bool InfoHash::operator==(const InfoHash &other) const
+{
+    return (m_nativeHash == other.m_nativeHash);
+}
+
+
+bool InfoHash::operator!=(const InfoHash &other) const
+{
+    return (m_nativeHash != other.m_nativeHash);
+}
+
+uint qHash(const InfoHash &key, uint seed)
+{
+    return qHash(static_cast<QString>(key), seed);
+}