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Copy pathread_write_symbols_sel.mq4
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read_write_symbols_sel.mq4
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//+------------------------------------------------------------------+
//| read_write_symbols_sel.mq4 |
//| amenbo |
//| 泉の森の弁財天池 |
//+------------------------------------------------------------------+
#property copyright "amenbo"
#property link "泉の森の弁財天池"
#property show_inputs
//
extern string Symbol_name="USDJPYFXF";//デフォルトの為替ペア
extern double spread_=9.0;
extern int r0_w1_=0; //0=read、1=wriet
//
int sector=0x80;//=128 １為替ペアのレコード・サイズ
int version_offset=4;//4 ﾊﾞｲﾄ ファイルの先頭に４バイトのバージョン情報あり
//
int start()
{
//
int hFile = FileOpenHistory("symbols.sel", FILE_BIN|FILE_READ|FILE_WRITE);
int symbols_number=(FileSize(hFile)-4)/sector;//いくつの為替ペア情報があるか
//
FileSeek(hFile,0, SEEK_SET);
string version=FileReadInteger(hFile,LONG_VALUE);
Print("Version NO= ",version);
//
FileSeek(hFile,version_offset, SEEK_SET);
//
for(int i=0;i<symbols_number;i++)
{
//
int offset=FileTell(hFile);
string short_name=FileReadString(hFile, 12);
//
if(short_name==Symbol_name)
{
//
Print("-------START-------");
//
Print("ShortName= ",short_name);
//
FileSeek(hFile,(offset+0x0c), SEEK_SET);
int digits_=FileReadInteger(hFile, LONG_VALUE);
Print("Digits= ",digits_);
//
FileSeek(hFile,(offset+0x20), SEEK_SET);
double point_=FileReadDouble(hFile, DOUBLE_VALUE);
Print("Point= ",point_);
//
FileSeek(hFile,(offset+0x38), SEEK_SET);
datetime time_current=FileReadInteger(hFile, LONG_VALUE);
//Print("TimeCurrent() in symbols.sel_file= ",time_current);
//
int year_=TimeYear(time_current);
int month_=TimeMonth(time_current);
int day_=TimeDay(time_current);
int hour_=TimeHour(time_current);
int minute_=TimeMinute(time_current);
int second_=TimeSeconds(time_current);
Print("Time_in_symbols.sel_file:",year_,"年",month_,"月",day_,"日",hour_,"時
",minute_,"分",second_,"秒");
//-------------------------------------
FileSeek(hFile,(offset+0x50), SEEK_SET);
double high_0=FileReadDouble(hFile, DOUBLE_VALUE);
double low_0=FileReadDouble(hFile, DOUBLE_VALUE);
Print("High[0]= ",high_0," || Low[0]= ",low_0);
//-----------------------------------
//
if(r0_w1_==0)
{
//
FileSeek(hFile,(offset+0x40), SEEK_SET);
double bid_1=FileReadDouble(hFile, DOUBLE_VALUE);
double ask_1=FileReadDouble(hFile, DOUBLE_VALUE);
Print("Bid_1= ",bid_1," || ask_1= ",ask_1);
//
Sleep(100);
//
FileSeek(hFile,(offset+0x70), SEEK_SET);
double bid_2=FileReadDouble(hFile, DOUBLE_VALUE);
double ask_2=FileReadDouble(hFile, DOUBLE_VALUE);
Print("Bid_2= ",bid_2," || ask_2= ",ask_2);
//
}else{
//
FileSeek(hFile,(offset+0x40), SEEK_SET);
double bid_3=FileReadDouble(hFile, DOUBLE_VALUE);
double ask_3=NormalizeDouble(bid_3+spread_*point_,digits_);
FileSeek(hFile,(offset+0x48), SEEK_SET);
FileWriteDouble(hFile,ask_3,DOUBLE_VALUE);
FileFlush(hFile);
//
Sleep(100);
//
FileSeek(hFile,(offset+0x70), SEEK_SET);
double bid_4=FileReadDouble(hFile, DOUBLE_VALUE);
double ask_4=NormalizeDouble(bid_4+spread_*point_,digits_);
FileSeek(hFile,(offset+0x78), SEEK_SET);
FileWriteDouble(hFile,ask_4,DOUBLE_VALUE);
FileFlush(hFile);
//
Sleep(100);
//
}
//-------------------------------------
Print("---------------END---");
//
break;
}
FileSeek(hFile,(sector-12),SEEK_CUR);
}
FileClose(hFile);
PlaySound("alert2.wav");
return(0);
}
//-------------