HSA 2.2.0 - crypt

// HSA 2.2.0 (crypt) include by Hauke Marquardt alias |-|auke - 12.08.2013
/*
License:
        This code is free: 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 3 of the License, or
        (at your option) any later version.

        This code 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/>.
        You´re not allowed to copy any code from this, into your code without
        naming authors name in credits!
*/

#if defined _hsa_included
    #endinput
#endif

#define _hsa_included

#if !defined _hsa_max_file_name_offset
    #define _hsa_max_file_name_offset       0
#endif

#if !defined _hsa_max_files_cache_offset
    #define _hsa_max_files_cache_offset     0
#endif

#if !defined _hsa_entries_per_file_offset
    #define _hsa_entries_per_file_offset    0
#endif

#if !defined _hsa_max_key_lenght_offset
    #define _hsa_max_key_lenght_offset      0
#endif

#if !defined _hsa_max_value_lenght_offset
    #define _hsa_max_value_lenght_offset    0
#endif

#define _MAX_FILE_NAME_LENGHT               96 + _hsa_max_file_name_offset
#define _MAX_FILES                          20 + _hsa_max_files_cache_offset
#define _MAX_ENTRIES                        50 + _hsa_entries_per_file_offset
#define _MAX_KEY_LENGHT                     24 + _hsa_max_key_lenght_offset
#define _MAX_VALUE_LENGHT                   128 + _hsa_max_value_lenght_offset
#define _MAX_LINE_CACHE                     _MAX_KEY_LENGHT + _MAX_VALUE_LENGHT + 3
#define _STRING_KEY                         72635
#define _STRING_KEY_OFFSET                  28364
#define _ENCRYPT                            0
#define _DECRYPT                            1

#if !defined _h_library_norm_included
    #define PAWN_TYPE_INT                   1
    #define PAWN_TYPE_FLOAT                 2
    #define PAWN_TYPE_ARRAY                 3
    #define _h_library_norm_included
#endif

#define getInt:%1(%2)                       _GetInt(%1,%2)
#define getFloat:%1(%2)                     _GetFloat(%1,%2)
#define getString:%1(%2)                    _GetArray(%1,%2)
#define setInt:%1(%2,%3)                    _SetInt(%1,%2,%3)
#define setFloat:%1(%2,%3)                  _SetFloat(%1,%2,%3)
#define setString:%1(%2,%3)                 _SetArray(%1,%2,%3)
#define Save(%1)                            _WriteFile(%1)
#define SaveAll(%1)                         _WriteAll(%1)

new _CachedFiles[ _MAX_FILES ][ _MAX_FILE_NAME_LENGHT ];
enum _LineCache
{
    _Key[ _MAX_KEY_LENGHT ],
    _Value[ _MAX_VALUE_LENGHT ]
}
new _FileCache[ _MAX_FILES ][ _MAX_ENTRIES ][ _LineCache ];

stock _GetInt ( File[ ] , Key[ ] ) {
    new Result[ _MAX_VALUE_LENGHT ];
    _GetData ( File , Key , Result , PAWN_TYPE_INT );
    return strval ( Result );
}

stock Float:_GetFloat ( File[ ] , Key[ ] ) {
    new Result[ _MAX_VALUE_LENGHT ];
    _GetData ( File , Key , Result , PAWN_TYPE_FLOAT );
    return floatstr ( Result );
}

stock _GetArray ( File[ ] , Key[ ] ) {
    new Result[ _MAX_VALUE_LENGHT ];
    _GetData ( File , Key , Result , PAWN_TYPE_ARRAY );
    return Result;
}

stock _SetInt ( File[ ] , Key[ ] , Value ) {
    new uValue[ _MAX_LINE_CACHE ];
    format ( uValue , _MAX_LINE_CACHE , "%d" , Value );
    _SetData ( File , Key , uValue );
}

stock _SetFloat ( File[ ] , Key[ ] , Float:Value ) {
    new uValue[ _MAX_LINE_CACHE ];
    format ( uValue , _MAX_LINE_CACHE , "%f" , Value );
    _SetData ( File , Key , uValue );
}

stock _SetArray ( File[ ] , Key[ ] , Value[ ] ) {
    _SetData ( File , Key , Value );
}

stock _GetData ( File[ ] , Key[ ] , Result[ ] , Type ) {
    new FileName[ _MAX_FILE_NAME_LENGHT ] , File:file;
    format ( FileName , _MAX_FILE_NAME_LENGHT , "%s.hsa" , File );
    if ( _GetFileCacheIndex ( File ) == -1 ) {
        new CacheSlot = _GetFreeCacheSlot ( ) , Line[ _MAX_LINE_CACHE  ] , readLine , rIdx = -1;
        format ( _CachedFiles[ CacheSlot ] , _MAX_FILE_NAME_LENGHT , File );
        file = fopen ( FileName , io_readwrite );
        while ( fread ( file , Line ) ) {
            Line[ strlen ( Line ) -2 ] = '\0';
            strmid ( _FileCache[ CacheSlot ][ readLine ][ _Key ] , Line , 0 , strfind ( Line , "=" , false ) , _MAX_KEY_LENGHT );
            strmid ( _FileCache[ CacheSlot ][ readLine ][ _Value ] , Line , strfind ( Line , "=" , false ) + 1 , strlen ( Line ) , _MAX_VALUE_LENGHT );
            format ( _FileCache[ CacheSlot ][ readLine ][ _Key ] , _MAX_KEY_LENGHT , _StringModificator ( _DECRYPT , _FileCache[ CacheSlot ][ readLine ][ _Key ] ) );
            format ( _FileCache[ CacheSlot ][ readLine ][ _Value ] , _MAX_VALUE_LENGHT , _StringModificator ( _DECRYPT , _FileCache[ CacheSlot ][ readLine ][ _Value ] ) );
            if ( !strcmp ( _FileCache[ CacheSlot ][ readLine ][ _Key ] , Key ) && strlen ( _FileCache[ CacheSlot ][ readLine ][ _Key ] ) )
                rIdx = readLine;
            readLine++;
        }
        fclose ( file );
        if ( rIdx != -1 )
            return format ( Result , _MAX_VALUE_LENGHT , _FileCache[ CacheSlot ][ rIdx ][ _Value ] );
        else {
            format ( _FileCache[ CacheSlot ][ readLine ][ _Key ] , _MAX_KEY_LENGHT , Key );
            switch ( Type ) {
                case PAWN_TYPE_INT:
                    format ( _FileCache[ CacheSlot ][ readLine ][ _Value ] , _MAX_VALUE_LENGHT , "0" );
                case PAWN_TYPE_FLOAT:
                    format ( _FileCache[ CacheSlot ][ readLine ][ _Value ] , _MAX_VALUE_LENGHT , "0.0" );
                case PAWN_TYPE_ARRAY:
                    format ( _FileCache[ CacheSlot ][ readLine ][ _Value ] , _MAX_VALUE_LENGHT , "" );
            }
        }
        return _FileCache[ CacheSlot ][ readLine ][ _Value ];
    }
    else {
        new CacheSlot = _GetFileCacheIndex ( File ) , Idx;
        for ( ; Idx < _MAX_ENTRIES; Idx++ )
            if ( !strcmp ( _FileCache[ CacheSlot ][ Idx ][ _Key ] , Key ) && strlen ( _FileCache[ CacheSlot ][ Idx ][ _Key ] ) )
                return format ( Result , _MAX_VALUE_LENGHT , _FileCache[ CacheSlot ][ Idx ][ _Value ] );
        new AppendEntry = _GetFreeEntry ( CacheSlot );
        if ( AppendEntry == -1 )
            return print ( "HSA ERROR: Entries set too low!" );
        format ( _FileCache[ CacheSlot ][ AppendEntry ][ _Key ] , _MAX_KEY_LENGHT , Key );
        switch ( Type ) {
            case PAWN_TYPE_INT:
                format ( _FileCache[ CacheSlot ][ AppendEntry ][ _Value ] , _MAX_VALUE_LENGHT , "0" );
            case PAWN_TYPE_FLOAT:
                format ( _FileCache[ CacheSlot ][ AppendEntry ][ _Value ] , _MAX_VALUE_LENGHT , "0.0" );
            case PAWN_TYPE_ARRAY:
                format ( _FileCache[ CacheSlot ][ AppendEntry ][ _Value ] , _MAX_VALUE_LENGHT , "" );
        }
        return format ( Result , _MAX_VALUE_LENGHT , _FileCache[ CacheSlot ][ AppendEntry ][ _Value ] );
    }
}

stock _SetData ( File[ ] , Key[ ] , Value[ ] )
{
    new FileName[ _MAX_FILE_NAME_LENGHT ] , File:file;
    format ( FileName , _MAX_FILE_NAME_LENGHT , "%s.hsa" , File );
    if ( _GetFileCacheIndex ( File ) == -1 ) {
        new CacheSlot = _GetFreeCacheSlot ( ) , Line[ _MAX_LINE_CACHE  ] , readLine , rIdx = -1;
        format ( _CachedFiles[ CacheSlot ] , _MAX_FILE_NAME_LENGHT , File );
        file = fopen ( FileName , io_readwrite );
        while ( fread ( file , Line ) ) {
            Line[ strlen ( Line ) -2 ] = '\0';
            strmid ( _FileCache[ CacheSlot ][ readLine ][ _Key ] , Line , 0 , strfind ( Line , "=" , false ) , _MAX_KEY_LENGHT );
            strmid ( _FileCache[ CacheSlot ][ readLine ][ _Value ] , Line , strfind ( Line , "=" , false ) + 1 , strlen ( Line ) , _MAX_VALUE_LENGHT );
            format ( _FileCache[ CacheSlot ][ readLine ][ _Key ] , _MAX_KEY_LENGHT , _StringModificator ( _DECRYPT , _FileCache[ CacheSlot ][ readLine ][ _Key ] ) );
            format ( _FileCache[ CacheSlot ][ readLine ][ _Value ] , _MAX_VALUE_LENGHT , _StringModificator ( _DECRYPT , _FileCache[ CacheSlot ][ readLine ][ _Value ] ) );
            if ( !strcmp ( _FileCache[ CacheSlot ][ readLine ][ _Key ] , Key ) && strlen ( _FileCache[ CacheSlot ][ readLine ][ _Key ] ) )
                rIdx = readLine;
            readLine++;
        }
        fclose ( file );
        if ( rIdx != -1 )
            return format ( _FileCache[ CacheSlot ][ rIdx ][ _Value ] , _MAX_VALUE_LENGHT , Value );
        else {
            format ( _FileCache[ CacheSlot ][ readLine ][ _Key ] , _MAX_KEY_LENGHT , Key );
            return format ( _FileCache[ CacheSlot ][ readLine ][ _Value ] , _MAX_VALUE_LENGHT , Value );
        }
    }
    else {
        new CacheSlot = _GetFileCacheIndex ( File ) , Idx;
        for ( ; Idx < _MAX_ENTRIES; Idx++ )
            if ( !strcmp ( _FileCache[ CacheSlot ][ Idx ][ _Key ] , Key ) && strlen ( _FileCache[ CacheSlot ][ Idx ][ _Key ] ) )
                return format ( _FileCache[ CacheSlot ][ Idx ][ _Value ] , _MAX_VALUE_LENGHT , Value );
        new AppendEntry = _GetFreeEntry ( CacheSlot );
        if ( AppendEntry == -1 )
            return print ( "HSA ERROR: Entries set too low!" );
        format ( _FileCache[ CacheSlot ][ AppendEntry ][ _Key ] , _MAX_KEY_LENGHT , Key );
        return format ( _FileCache[ CacheSlot ][ AppendEntry ][ _Value ] , _MAX_VALUE_LENGHT , Value );
    }
}

stock _WriteFile ( File[ ] ) {
    new FileName[ _MAX_FILE_NAME_LENGHT ] , File:file , Line[ _MAX_LINE_CACHE ] , CacheSlot = _GetFileCacheIndex ( File );
    format ( FileName , _MAX_FILE_NAME_LENGHT , "%s.hsa" , File );
    if ( _GetFileCacheIndex ( File ) == -1 )
        return -1;
    fremove ( FileName );
    file = fopen ( FileName , io_append );
    for ( new Idx; Idx < _MAX_ENTRIES; Idx++ ) {
        if ( strlen ( _FileCache[ CacheSlot ][ Idx ][ _Key ] ) < 1 )
            break;
        format ( Line , _MAX_LINE_CACHE , "%s=%s\r\n" , _StringModificator ( _ENCRYPT , _FileCache[ CacheSlot ][ Idx ][ _Key ] ) , _StringModificator ( _ENCRYPT , _FileCache[ CacheSlot ][ Idx ][ _Value ] ) );
        fwrite ( file , Line );
    }
    return fclose ( file );
}

stock _WriteAll ( ) {
    for ( new Slot; Slot < _MAX_FILES; Slot++ )
    {
        if ( strlen ( _CachedFiles[ Slot ] ) < 1 )
            continue;
        new FileName[ _MAX_FILE_NAME_LENGHT ] , File:file , Line[ _MAX_LINE_CACHE ];
        format ( FileName , _MAX_FILE_NAME_LENGHT , "%s.hsa" , _CachedFiles[ Slot ] );
        fremove ( FileName );
        file = fopen ( FileName , io_append );
        for ( new Idx; Idx < _MAX_ENTRIES; Idx++ ) {
            if ( strlen ( _FileCache[ Slot ][ Idx ][ _Key ] ) < 1 )
                break;
            format ( Line , _MAX_LINE_CACHE , "%s=%s\r\n" , _StringModificator ( _ENCRYPT , _FileCache[ CacheSlot ][ Idx ][ _Key ] ) , _StringModificator ( _ENCRYPT , _FileCache[ CacheSlot ][ Idx ][ _Value ] ) );
            fwrite ( file , Line );
        }
        fclose ( file );
    }
}

stock _FreeCache ( ) {
    for ( new Slot; Slot < _MAX_FILES; Slot++ )
        _FreeSlot ( Slot );
}

stock _FreeSlot ( Slot ) {
    for ( new Idx; Idx < _MAX_ENTRIES; Idx++ ) {
        _FileCache[ Slot ][ Idx ][ _Key ][ 0 ] = '\0';
        _FileCache[ Slot ][ Idx ][ _Value ][ 0 ] = '\0';
    }
}

stock _GetFreeEntry ( Slot )
{
    for ( new Idx; Idx < _MAX_ENTRIES; Idx++ )
        if ( strlen ( _FileCache[ Slot ][ Idx ][ _Key ] ) < 1 )
            return Idx;
    return -1;
}

stock _GetFileCacheIndex ( File[ ] ) {
    for ( new Idx; Idx < _MAX_FILES; Idx++ )
        if ( !strcmp ( _CachedFiles[ Idx ] , File ) && strlen ( _CachedFiles[ Idx ] ) )
            return Idx;
    return -1;
}

stock _GetFreeCacheSlot ( )
{
    for ( new index; index < _MAX_FILES; index++ )
        if ( strlen ( _CachedFiles[ index ] ) == 0 )
            return index;
    return -1;
}

stock _StringModificator ( Method , String[ ] ) {
    new Converted[ _MAX_LINE_CACHE ];
    for ( new i = 0; i < strlen ( String ); i++ )
    Converted[ i ] = Method == _ENCRYPT ? ( String[ i ] - _STRING_KEY ) + _STRING_KEY_OFFSET : ( String[ i ] + _STRING_KEY ) - _STRING_KEY_OFFSET;
    return Converted;
}