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mumin16  
#1 Posted : 16 years ago
mumin16

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Posts: 10

how avoid the writing of another price data over the one price data?
why happen this instance?
wabbit  
#2 Posted : 16 years ago
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const a_psDataRec


If you want people to help you with your coding, please post the code!


wabbit ]:D]

mumin16  
#3 Posted : 16 years ago
mumin16

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; search FOO
mov psSecurityID.dwTotalSize,sizeof psSecurityID;
mov al, byte ptr[cDirNumber]
mov psSecurityID.cDirNumber,al
invoke lstrcpy,addr psSecurityID.szSymbol,"FOO"
mov psSecurityID.cPeriodicity,"I";
mov psSecurityID.wInterval,60;
invoke MSFL1_GetSecurityHandle,addr psSecurityID,addr hSecurity;

;if not find FOO then add FOO
.if eax!=MSFL_NO_ERR
mov psSecurityInfo.dwTotalSize ,sizeof psSecurityInfo;
invoke lstrcpy,addr psSecurityInfo.szName,"Foo Company"
invoke lstrcpy,addr psSecurityInfo.szSymbol,"FOO"
mov psSecurityInfo.cPeriodicity , "I"; intraday
mov psSecurityInfo.wInterval,60;60 sec
mov eax,iDate;
mov psSecurityInfo.lFirstDate, eax;
mov psSecurityInfo.lLastDate, eax;
mov psSecurityInfo.lCollectionDate,eax
mov psSecurityInfo.wDataAvailable , MSFL_DATA_DATE + MSFL_DATA_TIME + MSFL_DATA_OPEN + MSFL_DATA_HIGH + MSFL_DATA_LOW + MSFL_DATA_CLOSE + MSFL_DATA_VOLUME;
invoke MSFL1_AddSecurity,cDirNumber,addr psSecurityInfo,0

.endif


; and write price data of FOO

mov eax,iDate
mov psPriceRec.lDate,eax
mov eax,iTime;
mov psPriceRec.lTime,eax
invoke crt_sscanf, "1.1",CTXT("%f"),addr lpOut
mov eax,lpOut
mov psPriceRec.fOpen,eax
invoke crt_sscanf, "3.3",CTXT("%f"),addr lpOut
mov eax,lpOut
mov psPriceRec.fHigh,eax
invoke crt_sscanf, "1.1",CTXT("%f"),addr lpOut
mov eax,lpOut
mov psPriceRec.fLow,eax
invoke crt_sscanf, "2.2",CTXT("%f"),addr lpOut
mov eax,lpOut
mov psPriceRec.fClose,eax
invoke crt_sscanf, "10000.0",CTXT("%f"),addr lpOut
mov eax,lpOut
mov psPriceRec.fVolume,eax
mov psPriceRec.wDataAvailable, MSFL_DATA_DATE + MSFL_DATA_TIME + MSFL_DATA_OPEN + MSFL_DATA_HIGH + MSFL_DATA_LOW + MSFL_DATA_CLOSE + MSFL_DATA_VOLUME;

invoke MSFL1_GetSecurityHandle,addr psSecurityID,addr hSecurity;
invoke MSFL1_LockSecurity,hSecurity,MSFL_LOCK_FULL_LOCK


invoke MSFL1_WriteDataRec,hSecurity,addr psPriceRec,1
invoke MSFL1_UnlockSecurity,hSecurity


wabbit  
#4 Posted : 16 years ago
wabbit

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Nothing in the code immediately strikes me as being an obvious cause of the problem (I have had a few glasses of wine after a long day, so my reading of ASM might be a little fuzzy), except that your previous posts on the Forum have all been concerning writing data with the MDK and I believe you only have the Read version?

If you explained in detail what you are trying to achieve with these continuous attempts to write data, perhaps we might have a better solution to offer?



wabbit [:D]

wabbit  
#5 Posted : 16 years ago
wabbit

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With thanks to Neale who pointed this post out to me again....

"invoke MSFL1_WriteDataRec,hSecurity,addr psPriceRec,1"

MSFL1_WriteDataRec(HSECURITY hSecurity, const MSFLPriceRecord_struct *psPriceRec,)
vs.
MSFL2_WriteDataRec(HSECURITY hSecurity, const MSFLPriceRecord_struct *psPriceRec, BOOL Overwrite)

MSFL2 has three arguments, the third is overwrite.


Hope this helps.

wabbit [:D]


mumin16  
#6 Posted : 16 years ago
mumin16

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Joined: 3/16/2009(UTC)
Posts: 10

thanks my brother but i detach the problem. the problem is false function use. i use MSFL1_InsertDataRec instead of MSFL1_WriteDataRec.
kudret  
#7 Posted : 12 years ago
kudret

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Posts: 2

Hi everybody I have a question about metastock. When I connect a program to metastock as a real time with a periodicity(1 min, 5 min, 10min etc). it shows values correctly but when I change periodicity to daily it shows open and low values zero(0) it is about metastock bug or I have a problem with my program? note: I use metastock to follow stock market values.
wabbit  
#8 Posted : 12 years ago
wabbit

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Instead of tagging onto an ancient thread, your post was split into a new thread as it is on a completely different topic.

http://forum.equis.com/forums/thread/38745.aspx
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