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Re: minimum buf_size doesn't fit me anymore


From: Mark . Burgess
Subject: Re: minimum buf_size doesn't fit me anymore
Date: Thu, 8 Apr 2004 23:49:29 +0200 (MEST)

Do you mean buf_size (file block size) or bufsize (internal array size)?
What does this have to do with rpms?

M

On  8 Apr, Chip Seraphine wrote:
> 
> I've been fooling around in v 2.1.3 with the new RPM stuff and so far it 
> seems quite nice.    The one issue is that I had to significantly jack up 
> my minimum buf_size (client.c line 543) from 2048 to 8192; this seems 
> somewhat unavoidable if you are using the packages: toys, unless you are 
> only using it to add the occasional odd RPM instead of the whole lot.
> 
> Cfengine does a lot more than it used to, and humongeous class strings are 
> probably becoming more common. Perhaps we could up it some to reflect this? 
> 
> Here's the tiny change I made in 2.1.3 to allow me to do 
> CFLAGS="-DMIN_CLIENT_BUF_SIZE=8192" on the ./configure line.   If others 
> are having this issue it may prove convenient.
> 
> 
> --- client.c    2004-04-08 11:15:53.000000000 -0500
> +++ client.c.orig       2004-04-08 11:12:40.000000000 -0500
> @@ -540,7 +540,7 @@
> 
>  if (buf_size < 2048)
>     {
> -   buf_size = MIN_CLIENT_BUF_SIZE;
> +   buf_size = 2048;
>     }
> 
>  if (ip->encrypt == 'y')
> 
> 
> --- cf.defs.h   2004-04-08 11:15:20.000000000 -0500
> +++ cf.defs.h.orig      2004-04-08 11:12:46.000000000 -0500
> @@ -345,10 +345,6 @@
> 
>  #define CFLOGSIZE 1048576                  /* Size of lock-log before 
> rotation */
> 
> -#ifndef MIN_CLIENT_BUF_SIZE
> -#define MIN_CLIENT_BUF_SIZE 2048
> -#endif
> -
>  /* Output control defines */
> 
>  #define Verbose if (VERBOSE || DEBUG || D2) printf
> 
> 
> <FEATURE_REQUEST type="cleverly disguised as speculation">
> This might not be as necessary if there were some more granular means of 
> assembling ${allclasses}-like strings; like an 
> AddClassnameToStringButOnlyIfItIsActuallyDefined(class1 class2 classN) sort 
> of thing that jammed its argument classes into ${someclasses} if they were 
> true, so that I could then call my  scripts/modules with ${someclasses} (or 
> a copy of same) as an argument instead of ${allclasses}.
> 
> Or do most people not routinely use cfengine classes to turn on/off large 
> numbers of options to scripts and modules?
> </FEATURE_REQUEST>
> 
> 
> 
> _______________________________________________
> Help-cfengine mailing list
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