Re: [OpenBIOS] [PATCH] mac-parts.c: Fix auto-partition selection for the dir word.

[Programmingkid]

I have just tested the patch and it does fix the problem. Thank you.

On Mar 16, 2013, at 9:24 AM, Mark Cave-Ayland wrote:
> Commit r1100 fixed the quik bootloader but broke automatic partition selection
> for the dir word.
>
> Differentiate between the package having no arguments (argstr == NULL) and
> the package having empty arguments (argstr == ""), and alter the dir word
> to use the latter version to invoke the automatic partition selection code
> when required.
>
> Signed-off-by: Mark Cave-Ayland 
> CC: Alexander Graf
>
> openbios-devel/forth/debugging/client.fs |    2 +-
> openbios-devel/packages/mac-parts.c      |   10 +++++-----
> 2 files changed, 6 insertions(+), 6 deletions(-)
>
> diff --git a/openbios-devel/forth/debugging/client.fs b/openbios-devel/forth/debugging/client.fs
> index d454d22..24b1ec7 100644
> --- a/openbios-devel/forth/debugging/client.fs
> +++ b/openbios-devel/forth/debugging/client.fs
> @@ -126,7 +126,7 @@ variable file-size
>
> : dir ( "{paths}<cr>" -- )
>   linefeed parse
> ascii , left-split
> ascii , split-after
> 2dup open-dev dup 0= if
>  drop
>  cr ." Unable to locate device " type
>
> diff --git a/openbios-devel/packages/mac-parts.c b/openbios-devel/packages/mac-parts.c
> index 12c94e5..85d53f8 100644
> --- a/openbios-devel/packages/mac-parts.c
> +++ b/openbios-devel/packages/mac-parts.c
> @@ -79,6 +79,10 @@ macparts_open( macparts_info_t *di )
>    	} else {
>    	    argstr = str;
>    	}
> /* Make sure argstr is not null */
> if (argstr == NULL)
>     argstr = strdup("");	
>
> /* Convert the id to a partition number */
> if (parstr && strlen(parstr))
>
> @@ -89,10 +93,6 @@ macparts_open( macparts_info_t *di )
>    	    want_bootcode = 1;
>    }
>
> /* Make sure argstr is not null */
>
> if (argstr == NULL)
>    argstr = strdup("");	
>
> DPRINTF("parstr: %s  argstr: %s  parnum: %d\n", parstr, argstr, parnum);
>
> DPRINTF("want_bootcode %d\n", want_bootcode);
>
> @@ -126,7 +126,7 @@ macparts_open( macparts_info_t *di )
>     * Implement partition selection as per the PowerPC Microprocessor CHRP bindings
>     */
> if (str == NULL || parnum == 0) {
> if (argstr == NULL || parnum == 0) {
> /* According to the spec, partition 0 as well as no arguments means the whole disk */
> offs = (long long)0;
> size = (long long)__be32_to_cpu(dmap.sbBlkCount) * bs;