Untar: Memory problem with big files (800k) in RTEMS filesystem: simple trial!]

[Emmanuel Raguet]

Oscar Martinez de la Torre wrote:
> 
> Hi!
> 
>         I'm trying to use Kaffe with RTEMS on ERC32.
> 
>         As I need a filesystem with the .class file and Klasses.jar
>         I tar them and ld and link with the executable (Kaffe0.exe)
>         But I have found several problems because of the
>         untar function and memory.
> 
>         Is anyone working with filesystem and big files (1Mb)?
>         I'm using linux and RPMs of snapshot 19991203!

I had problems with large files in filesystem. To solve
them, I have 
modified the rtems/c/src/lib/libc/imfs.h file.

the line 
        #define IMFS_MEMFILE_BYTES_PER_BLOCK     64 /* 512
*/
becomes 
        #define IMFS_MEMFILE_BYTES_PER_BLOCK     512

I work with RTEMS on pc386 and MCP750.

Maybe it could help...

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       |        Emmanuel RAGUET          |  
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