diff options
Diffstat (limited to 'src/server/shared/Database/Field.h')
| -rw-r--r-- | src/server/shared/Database/Field.h | 394 |
1 files changed, 0 insertions, 394 deletions
diff --git a/src/server/shared/Database/Field.h b/src/server/shared/Database/Field.h deleted file mode 100644 index 65d1c131e32..00000000000 --- a/src/server/shared/Database/Field.h +++ /dev/null @@ -1,394 +0,0 @@ -/* - * 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 - { - return GetUInt8() == 1 ? true : false; - } - - uint8 GetUInt8() const - { - if (!data.value) - return 0; - - #ifdef TRINITY_DEBUG - if (!IsType(MYSQL_TYPE_TINY)) - { - TC_LOG_WARN("sql.sql", "Warning: GetUInt8() on non-tinyint field. Using type: %s.", FieldTypeToString(data.type)); - return 0; - } - #endif - - if (data.raw) - return *reinterpret_cast<uint8*>(data.value); - return static_cast<uint8>(strtoul((char*)data.value, nullptr, 10)); - } - - int8 GetInt8() const - { - if (!data.value) - return 0; - - #ifdef TRINITY_DEBUG - if (!IsType(MYSQL_TYPE_TINY)) - { - TC_LOG_WARN("sql.sql", "Warning: GetInt8() on non-tinyint field. Using type: %s.", FieldTypeToString(data.type)); - return 0; - } - #endif - - if (data.raw) - return *reinterpret_cast<int8*>(data.value); - return static_cast<int8>(strtol((char*)data.value, NULL, 10)); - } - - uint16 GetUInt16() const - { - if (!data.value) - return 0; - - #ifdef TRINITY_DEBUG - if (!IsType(MYSQL_TYPE_SHORT) && !IsType(MYSQL_TYPE_YEAR)) - { - TC_LOG_WARN("sql.sql", "Warning: GetUInt16() on non-smallint field. Using type: %s.", FieldTypeToString(data.type)); - return 0; - } - #endif - - if (data.raw) - return *reinterpret_cast<uint16*>(data.value); - return static_cast<uint16>(strtoul((char*)data.value, nullptr, 10)); - } - - int16 GetInt16() const - { - if (!data.value) - return 0; - - #ifdef TRINITY_DEBUG - if (!IsType(MYSQL_TYPE_SHORT) && !IsType(MYSQL_TYPE_YEAR)) - { - TC_LOG_WARN("sql.sql", "Warning: GetInt16() on non-smallint field. Using type: %s.", FieldTypeToString(data.type)); - return 0; - } - #endif - - if (data.raw) - return *reinterpret_cast<int16*>(data.value); - return static_cast<int16>(strtol((char*)data.value, NULL, 10)); - } - - uint32 GetUInt32() const - { - if (!data.value) - return 0; - - #ifdef TRINITY_DEBUG - if (!IsType(MYSQL_TYPE_INT24) && !IsType(MYSQL_TYPE_LONG)) - { - TC_LOG_WARN("sql.sql", "Warning: GetUInt32() on non-(medium)int field. Using type: %s.", FieldTypeToString(data.type)); - return 0; - } - #endif - - if (data.raw) - return *reinterpret_cast<uint32*>(data.value); - return static_cast<uint32>(strtoul((char*)data.value, nullptr, 10)); - } - - int32 GetInt32() const - { - if (!data.value) - return 0; - - #ifdef TRINITY_DEBUG - if (!IsType(MYSQL_TYPE_INT24) && !IsType(MYSQL_TYPE_LONG)) - { - TC_LOG_WARN("sql.sql", "Warning: GetInt32() on non-(medium)int field. Using type: %s.", FieldTypeToString(data.type)); - return 0; - } - #endif - - if (data.raw) - return *reinterpret_cast<int32*>(data.value); - return static_cast<int32>(strtol((char*)data.value, NULL, 10)); - } - - uint64 GetUInt64() const - { - if (!data.value) - return 0; - - #ifdef TRINITY_DEBUG - if (!IsType(MYSQL_TYPE_LONGLONG) && !IsType(MYSQL_TYPE_BIT)) - { - TC_LOG_WARN("sql.sql", "Warning: GetUInt64() on non-bigint field. Using type: %s.", FieldTypeToString(data.type)); - return 0; - } - #endif - - if (data.raw) - return *reinterpret_cast<uint64*>(data.value); - return static_cast<uint64>(strtoull((char*)data.value, nullptr, 10)); - } - - int64 GetInt64() const - { - if (!data.value) - return 0; - - #ifdef TRINITY_DEBUG - if (!IsType(MYSQL_TYPE_LONGLONG) && !IsType(MYSQL_TYPE_BIT)) - { - TC_LOG_WARN("sql.sql", "Warning: GetInt64() on non-bigint field. Using type: %s.", FieldTypeToString(data.type)); - return 0; - } - #endif - - if (data.raw) - return *reinterpret_cast<int64*>(data.value); - return static_cast<int64>(strtoll((char*)data.value, NULL, 10)); - } - - float GetFloat() const - { - if (!data.value) - return 0.0f; - - #ifdef TRINITY_DEBUG - if (!IsType(MYSQL_TYPE_FLOAT)) - { - TC_LOG_WARN("sql.sql", "Warning: GetFloat() on non-float field. Using type: %s.", FieldTypeToString(data.type)); - return 0.0f; - } - #endif - - if (data.raw) - return *reinterpret_cast<float*>(data.value); - return static_cast<float>(atof((char*)data.value)); - } - - double GetDouble() const - { - if (!data.value) - return 0.0f; - - #ifdef TRINITY_DEBUG - if (!IsType(MYSQL_TYPE_DOUBLE)) - { - TC_LOG_WARN("sql.sql", "Warning: GetDouble() on non-double field. Using type: %s.", FieldTypeToString(data.type)); - return 0.0f; - } - #endif - - if (data.raw) - return *reinterpret_cast<double*>(data.value); - return static_cast<double>(atof((char*)data.value)); - } - - char const* GetCString() const - { - if (!data.value) - return NULL; - - #ifdef TRINITY_DEBUG - if (IsNumeric()) - { - TC_LOG_WARN("sql.sql", "Error: GetCString() on numeric field. Using type: %s.", FieldTypeToString(data.type)); - return NULL; - } - #endif - return static_cast<char const*>(data.value); - } - - std::string GetString() const - { - if (!data.value) - return ""; - - if (data.raw) - { - char const* string = GetCString(); - if (!string) - return ""; - - return std::string(string, data.length); - } - - return std::string((char*)data.value, data.length); - } - - std::vector<uint8> GetBinary() const - { - std::vector<uint8> result; - if (!data.value || !data.length) - return result; - - result.resize(data.length); - memcpy(result.data(), data.value, data.length); - return result; - } - - bool IsNull() const - { - return data.value == NULL; - } - - protected: - Field(); - ~Field(); - - #pragma pack(push, 1) - 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; - #pragma pack(pop) - - void SetByteValue(void const* newValue, size_t const newSize, enum_field_types newType, uint32 length); - void SetStructuredValue(char* newValue, enum_field_types newType, uint32 length); - - void CleanUp() - { - delete[] ((char*)data.value); - data.value = NULL; - } - - static size_t SizeForType(MYSQL_FIELD* field) - { - switch (field->type) - { - case MYSQL_TYPE_NULL: - return 0; - case MYSQL_TYPE_TINY: - return 1; - case MYSQL_TYPE_YEAR: - case MYSQL_TYPE_SHORT: - return 2; - case MYSQL_TYPE_INT24: - case MYSQL_TYPE_LONG: - case MYSQL_TYPE_FLOAT: - return 4; - case MYSQL_TYPE_DOUBLE: - case MYSQL_TYPE_LONGLONG: - case MYSQL_TYPE_BIT: - return 8; - - case MYSQL_TYPE_TIMESTAMP: - case MYSQL_TYPE_DATE: - case MYSQL_TYPE_TIME: - case MYSQL_TYPE_DATETIME: - return sizeof(MYSQL_TIME); - - case MYSQL_TYPE_TINY_BLOB: - case MYSQL_TYPE_MEDIUM_BLOB: - case MYSQL_TYPE_LONG_BLOB: - case MYSQL_TYPE_BLOB: - case MYSQL_TYPE_STRING: - case MYSQL_TYPE_VAR_STRING: - return field->max_length + 1; - - case MYSQL_TYPE_DECIMAL: - case MYSQL_TYPE_NEWDECIMAL: - return 64; - - case MYSQL_TYPE_GEOMETRY: - /* - Following types are not sent over the wire: - MYSQL_TYPE_ENUM: - MYSQL_TYPE_SET: - */ - default: - TC_LOG_WARN("sql.sql", "SQL::SizeForType(): invalid field type %u", uint32(field->type)); - return 0; - } - } - - bool IsType(enum_field_types type) const - { - return data.type == type; - } - - bool IsNumeric() const - { - return (data.type == MYSQL_TYPE_TINY || - data.type == MYSQL_TYPE_SHORT || - data.type == MYSQL_TYPE_INT24 || - data.type == MYSQL_TYPE_LONG || - data.type == MYSQL_TYPE_FLOAT || - data.type == MYSQL_TYPE_DOUBLE || - data.type == MYSQL_TYPE_LONGLONG ); - } - - 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 - |