From 9b1c0e006f20091f28f3f468cfcab1feb51286bd Mon Sep 17 00:00:00 2001
From: Neo2003 <none@none>
Date: Thu, 2 Oct 2008 16:23:55 -0500
Subject: [svn] * Proper SVN structure

--HG--
branch : trunk
---
 src/shared/Database/SQLStorage.cpp | 191 +++++++++++++++++++++++++++++++++++++
 1 file changed, 191 insertions(+)
 create mode 100644 src/shared/Database/SQLStorage.cpp

(limited to 'src/shared/Database/SQLStorage.cpp')

diff --git a/src/shared/Database/SQLStorage.cpp b/src/shared/Database/SQLStorage.cpp
new file mode 100644
index 00000000000..6041eaf282e
--- /dev/null
+++ b/src/shared/Database/SQLStorage.cpp
@@ -0,0 +1,191 @@
+/* 
+ * Copyright (C) 2005-2008 MaNGOS <http://www.mangosproject.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 "SQLStorage.h"
+#include "ProgressBar.h"
+#include "Log.h"
+#include "dbcfile.h"
+
+#ifdef DO_POSTGRESQL
+extern DatabasePostgre  WorldDatabase;
+#else
+extern DatabaseMysql  WorldDatabase;
+#endif
+
+const char CreatureInfofmt[]="iiiiiisssiiiiiiiiiiffiffiiiiiiiiiiiffiiiiiiiiiiiiiiiiiiisiilliiis";
+const char CreatureDataAddonInfofmt[]="iiiiiiis";
+const char CreatureModelfmt[]="iffbi";
+const char CreatureInfoAddonInfofmt[]="iiiiiiis";
+const char EquipmentInfofmt[]="iiiiiiiiii";
+const char GameObjectInfofmt[]="iiissiifiiiiiiiiiiiiiiiiiiiiiiiis";
+const char ItemPrototypefmt[]="iiiisiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiffiffiffiffiffiiiiiiiiiifiiifiiiiiifiiiiiifiiiiiifiiiiiifiiiisiiiiiiiiiiiiiiiiiiiiiiiiifsiiiii";
+const char PageTextfmt[]="isi";
+const char SpellThreatfmt[]="ii";
+const char InstanceTemplatefmt[]="iiiiiiffffs";
+
+SQLStorage sCreatureStorage(CreatureInfofmt,"entry","creature_template");
+SQLStorage sCreatureDataAddonStorage(CreatureDataAddonInfofmt,"guid","creature_addon");
+SQLStorage sCreatureModelStorage(CreatureModelfmt,"modelid","creature_model_info");
+SQLStorage sCreatureInfoAddonStorage(CreatureInfoAddonInfofmt,"entry","creature_template_addon");
+SQLStorage sEquipmentStorage(EquipmentInfofmt,"entry","creature_equip_template");
+SQLStorage sGOStorage(GameObjectInfofmt,"entry","gameobject_template");
+SQLStorage sItemStorage(ItemPrototypefmt,"entry","item_template");
+SQLStorage sPageTextStore(PageTextfmt,"entry","page_text");
+SQLStorage sSpellThreatStore(SpellThreatfmt,"entry","spell_threat");
+SQLStorage sInstanceTemplate(InstanceTemplatefmt,"map","instance_template");
+
+void SQLStorage::Free ()
+{
+    uint32 offset=0;
+    for(uint32 x=0;x<iNumFields;x++)
+        if (format[x]==FT_STRING)
+        {
+            for(uint32 y=0;y<MaxEntry;y++)
+                if(pIndex[y])
+                    delete [] *(char**)((char*)(pIndex[y])+offset);
+
+            offset+=sizeof(char*);
+        }
+        else if (format[x]==FT_LOGIC)
+            offset+=sizeof(bool);
+        else if (format[x]==FT_BYTE)
+            offset+=sizeof(char);
+        else
+            offset+=4;
+
+    delete [] pIndex;
+    delete [] data;
+}
+
+void SQLStorage::Load ()
+{
+    uint32 maxi;
+    Field *fields;
+    QueryResult *result  = WorldDatabase.PQuery("SELECT MAX(%s) FROM %s",entry_field,table);
+    if(!result)
+    {
+        sLog.outError("Error loading %s table (not exist?)\n",table);
+        exit(1);                                            // Stop server at loading non exited table or not accessable table
+    }
+
+    maxi= (*result)[0].GetUInt32()+1;
+    delete result;
+
+    result = WorldDatabase.PQuery("SELECT COUNT(*) FROM %s",table);
+    if(result)
+    {
+        fields = result->Fetch();
+        RecordCount=fields[0].GetUInt32();
+        delete result;
+    }
+    else
+        RecordCount = 0;
+
+    result = WorldDatabase.PQuery("SELECT * FROM %s",table);
+
+    if(!result)
+    {
+        sLog.outError("%s table is empty!\n",table);
+        RecordCount = 0;
+        return;
+    }
+
+    uint32 recordsize=0;
+    uint32 offset=0;
+
+    if(iNumFields!=result->GetFieldCount())
+    {
+        RecordCount = 0;
+        sLog.outError("Error in %s table, probably sql file format was updated (there should be %d fields in sql).\n",table,iNumFields);
+        delete result;
+        exit(1);                                            // Stop server at loading broken or non-compatiable table.
+    }
+
+    //get struct size
+    uint32 sc=0;
+    uint32 bo=0;
+    uint32 bb=0;
+    for(uint32 x=0;x<iNumFields;x++)
+        if(format[x]==FT_STRING)
+            ++sc;
+        else if (format[x]==FT_LOGIC)
+            ++bo;
+        else if (format[x]==FT_BYTE)
+            ++bb;
+    recordsize=(iNumFields-sc-bo-bb)*4+sc*sizeof(char*)+bo*sizeof(bool)+bb*sizeof(char);
+
+    char** newIndex=new char*[maxi];
+    memset(newIndex,0,maxi*sizeof(char*));
+
+    char * _data= new char[RecordCount *recordsize];
+    uint32 count=0;
+    barGoLink bar( RecordCount );
+    do
+    {
+        fields = result->Fetch();
+        bar.step();
+        char *p=(char*)&_data[recordsize*count];
+        newIndex[fields[0].GetUInt32()]=p;
+
+        offset=0;
+        for(uint32 x=0;x<iNumFields;x++)
+            switch(format[x])
+            {
+                case FT_LOGIC:
+                    *((bool*)(&p[offset]))=(fields[x].GetUInt32()>0);
+                    offset+=sizeof(bool);
+                    break;
+                case FT_BYTE:
+                    *((char*)(&p[offset]))=(fields[x].GetUInt8());
+                    offset+=sizeof(char);
+                    break;
+                case FT_INT:
+                    *((uint32*)(&p[offset]))=fields[x].GetUInt32();
+                    offset+=sizeof(uint32);
+                    break;
+                case FT_FLOAT:
+                    *((float*)(&p[offset]))=fields[x].GetFloat();
+                    offset+=sizeof(float);
+                    break;
+                case FT_STRING:
+                    char const* tmp = fields[x].GetString();
+                    char* st;
+                    if(!tmp)
+                    {
+                        st=new char[1];
+                        *st=0;
+                    }
+                    else
+                    {
+                        uint32 l=strlen(tmp)+1;
+                        st=new char[l];
+                        memcpy(st,tmp,l);
+                    }
+                    *((char**)(&p[offset]))=st;
+                    offset+=sizeof(char*);
+                    break;
+            }
+        ++count;
+    }while( result->NextRow() );
+
+    delete result;
+
+    pIndex =newIndex;
+    MaxEntry=maxi;
+    data=_data;
+}
-- 
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