* Add basic AddonMgr.

* All this really does at the moment is save addon names + CRCs to DB for use for.. whatever, later.

--HG--
branch : trunk

1 files changed, 104 insertions, 0 deletions

diff --git a/src/game/AddonMgr.cpp b/src/game/AddonMgr.cpp
new file mode 100644
index 00000000000..da6603e883e
--- /dev/null
+++ b/src/game/AddonMgr.cpp
@@ -0,0 +1,104 @@
+/*
+ * Copyright (C) 2005-2009 MaNGOS <http://getmangos.com/>
+ *
+ * Copyright (C) 2008-2009 Trinity <http://www.trinitycore.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
+ */
+
+#include "Database/DatabaseEnv.h"
+#include "Policies/SingletonImp.h"
+
+#include "AddonMgr.h"
+#include "ObjectAccessor.h"
+#include "Player.h"
+#include "Util.h"
+#include "Auth/Sha1.h"
+#include "ProgressBar.h"
+
+extern DatabaseType loginDatabase;
+
+INSTANTIATE_SINGLETON_1(AddonMgr);
+
+AddonMgr::AddonMgr()
+{
+}
+
+AddonMgr::~AddonMgr()
+{
+}
+
+void AddonMgr::LoadFromDB()
+{
+    QueryResult *result = CharacterDatabase.PQuery("SELECT COUNT(name) FROM addons");
+    if (!result)
+    {
+        sLog.outError("an error occured while loading the table `addons`");
+        exit(1);
+    }
+
+    result = CharacterDatabase.PQuery("SELECT name, crc FROM addons");
+    if(!result)
+    {
+        sLog.outErrorDb("The table `addons` is empty");
+        return;
+    }
+
+    uint32 total_records = result->GetRowCount();
+
+    barGoLink bar(total_records);
+    uint32 count = 0;
+    Field *fields;
+
+    do
+    {
+        fields = result->Fetch();
+        bar.step();
+        count++;
+
+        std::string name = fields[0].GetString();
+        uint32 crc = fields[1].GetUInt32();
+
+        SavedAddon addon(name, crc);
+        m_knownAddons.push_back(addon);
+    } while(result->NextRow());
+
+    delete result;
+
+    sLog.outString();
+    sLog.outString(">> Loaded %u known addons", count);
+}
+
+void AddonMgr::SaveAddon(AddonInfo const& addon)
+{
+    std::string name = addon.Name;
+    CharacterDatabase.escape_string(name);
+    CharacterDatabase.PExecute("INSERT INTO addons (name, crc) VALUES ('%s', %u)", name.c_str(), addon.CRC);
+
+    SavedAddon newAddon(addon.Name, addon.CRC);
+    m_knownAddons.push_back(newAddon);
+}
+
+SavedAddon const* AddonMgr::GetAddonInfo(const std::string& name) const
+{
+    for (SavedAddonsList::const_iterator it = m_knownAddons.begin(); it != m_knownAddons.end(); ++it)
+    {
+        SavedAddon const& addon = (*it);
+        if (addon.Name == name)
+            return &addon;
+    }
+
+    return NULL;
+}