solocraft + dynamicxp

src/common/Database/Field.h

@@ -0,0 +1,119 @@
+/*
+ * Copyright (C) 2008-2015 TrinityCore <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, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef _FIELD_H
+#define _FIELD_H
+
+#include "Common.h"
+#include "Log.h"
+
+#include <mysql.h>
+
+class Field
+{
+    friend class ResultSet;
+    friend class PreparedResultSet;
+
+public:
+    bool GetBool() const; // Wrapper, actually gets integer
+    uint8 GetUInt8() const;
+    int8 GetInt8() const;
+    uint16 GetUInt16() const;
+    int16 GetInt16() const;
+    uint32 GetUInt32() const;
+    int32 GetInt32() const;
+    uint64 GetUInt64() const;
+    int64 GetInt64() const;
+    float GetFloat() const;
+    double GetDouble() const;
+    char const* GetCString() const;
+    std::string GetString() const;
+    std::vector<uint8> GetBinary() const;
+    bool IsNull() const;
+
+protected:
+    Field();
+    ~Field();
+
+#if defined(__GNUC__)
+#pragma pack(1)
+#else
+#pragma pack(push, 1)
+#endif
+    struct
+    {
+        uint32 length;          // Length (prepared strings only)
+        void* value;            // Actual data in memory
+        enum_field_types type;  // Field type
+        bool raw;               // Raw bytes? (Prepared statement or ad hoc)
+    } data;
+#if defined(__GNUC__)
+#pragma pack()
+#else
+#pragma pack(pop)
+#endif
+
+    void SetByteValue(void const* newValue, size_t newSize, enum_field_types newType, uint32 length);
+    void SetStructuredValue(char* newValue, enum_field_types newType, uint32 length);
+
+    void CleanUp();
+
+    static size_t SizeForType(MYSQL_FIELD* field);
+
+    bool IsType(enum_field_types type) const;
+    bool IsNumeric() const;
+
+private:
+#ifdef TRINITY_DEBUG
+    static char const* FieldTypeToString(enum_field_types type)
+    {
+        switch (type)
+        {
+        case MYSQL_TYPE_BIT:         return "BIT";
+        case MYSQL_TYPE_BLOB:        return "BLOB";
+        case MYSQL_TYPE_DATE:        return "DATE";
+        case MYSQL_TYPE_DATETIME:    return "DATETIME";
+        case MYSQL_TYPE_NEWDECIMAL:  return "NEWDECIMAL";
+        case MYSQL_TYPE_DECIMAL:     return "DECIMAL";
+        case MYSQL_TYPE_DOUBLE:      return "DOUBLE";
+        case MYSQL_TYPE_ENUM:        return "ENUM";
+        case MYSQL_TYPE_FLOAT:       return "FLOAT";
+        case MYSQL_TYPE_GEOMETRY:    return "GEOMETRY";
+        case MYSQL_TYPE_INT24:       return "INT24";
+        case MYSQL_TYPE_LONG:        return "LONG";
+        case MYSQL_TYPE_LONGLONG:    return "LONGLONG";
+        case MYSQL_TYPE_LONG_BLOB:   return "LONG_BLOB";
+        case MYSQL_TYPE_MEDIUM_BLOB: return "MEDIUM_BLOB";
+        case MYSQL_TYPE_NEWDATE:     return "NEWDATE";
+        case MYSQL_TYPE_NULL:        return "NULL";
+        case MYSQL_TYPE_SET:         return "SET";
+        case MYSQL_TYPE_SHORT:       return "SHORT";
+        case MYSQL_TYPE_STRING:      return "STRING";
+        case MYSQL_TYPE_TIME:        return "TIME";
+        case MYSQL_TYPE_TIMESTAMP:   return "TIMESTAMP";
+        case MYSQL_TYPE_TINY:        return "TINY";
+        case MYSQL_TYPE_TINY_BLOB:   return "TINY_BLOB";
+        case MYSQL_TYPE_VAR_STRING:  return "VAR_STRING";
+        case MYSQL_TYPE_YEAR:        return "YEAR";
+        default:                     return "-Unknown-";
+        }
+    }
+#endif
+};
+
+#endif
+