On 17-03-2015 06:40, Vlad Khorsun wrote:
> 17.03.2015 10:06, liviusliv...@poczta.onet.pl wrote:
>>> but I see what hapened
>>> Whe should decide about buffer alignment
>>> I can use "packed record" instead of "record" then data are as is
>>> But what is your buffer alignment when you fill data in that record?
>>>
>>
>>>> Search for type_alignments:
>>>> https://github.com/FirebirdSQL/core/blob/master/src/jrd/align.h#L83
>>>> Adriano
>>
>> This does not help
>> Something is wrong when i add types like
>> - Int64
>> - SmallInt
>>
>> i tried all alignments Byte, Word, DWord, QWord
> 
>    After re-reading docs
> 
> http://docwiki.embarcadero.com/RADStudio/XE6/en/Internal_Data_Formats#Record_Types
> 
>    i'd say you should not use nor special(explicit) alignment nor packed
> records. Just ensure you have {$A+} when record type is declared and
> you use record members with data types of correct size each.
> 
>    Sorry, i have no Delphi right now to check by myself
> 

I think it must be more or less like Win32 records declared in Pascal.

They follow standard C alignment rules, so as Firebird.


Adriano

------------------------------------------------------------------------------
Dive into the World of Parallel Programming The Go Parallel Website, sponsored
by Intel and developed in partnership with Slashdot Media, is your hub for all
things parallel software development, from weekly thought leadership blogs to
news, videos, case studies, tutorials and more. Take a look and join the 
conversation now. http://goparallel.sourceforge.net/
Firebird-Devel mailing list, web interface at 
https://lists.sourceforge.net/lists/listinfo/firebird-devel

Reply via email to