List:Internals« Previous MessageNext Message »
From:Hagen Höpfner Date:June 13 2005 8:34pm
Subject:Re: Header of dynamic rows
View as plain text  
Sergei Golubchik schrieb:

>Hi!
>
>On Jun 13, Hagen H?pfner wrote:
>  
>
>>-----BEGIN PGP SIGNED MESSAGE-----
>>Hash: SHA1
>>
>>Dear list,
>>
>>can somebody tell me some details about the header of variable lengths
>>rows? The internals-documentation helps a little bit but is not enough
>>;-) Thats what I believe to know so far:
>>
>>(1) The first byte is a flag for the type of the row ... deleted=0x00,
>>"normal"=0x03, "splitted_first_part"=0x05 "splitted_second_part"=0x09
>>... Where are the flags documented in the source code?
>>
>>(2) I did not find out where the second byte is used for. In my
>>examples it is always 0x00.
>>    
>>
>
>No real documentation, unfortunately.
>But check mi_dynrec.c, the last function: _mi_get_block_info().
>And note return values.
>  
>
OK, that describes the first byte of the header but what is the second 
one used for?

Hagen
Thread
Header of dynamic rowsHagen Höpfner13 Jun
  • Re: Header of dynamic rowsSergei Golubchik13 Jun
    • Re: Header of dynamic rowsHagen Höpfner13 Jun
      • Re: Header of dynamic rowsSergei Golubchik13 Jun