[U-Boot] [PATCH] easylogo: add optional gzip support

[Wolfgang Denk]

Dear Mike Frysinger,

In message <1228882838-14437-1-git-send-email-vapier at gentoo.org> you wrote:
> Some images can be quite large, so add an option to compress the image data
> with gzip in the U-Boot image.  Then at runtime, the board can decompress it
> with the normal zlib functions.

Good idea.

> +		FILE *gz;
> +
> +		sprintf (str, "%s.gz", filename);

Lenght checking?

> +		sprintf (app, "gzip > %s", str);

Lenght checking?

> +		gz = popen (app, "w");

Erorr checking?

> +		fwrite (image->data, image->size, 1, gz);

Erorr checking?

> +		pclose (gz);

Erorr checking?

And so on...


Best regards,

Wolfgang Denk

-- 
DENX Software Engineering GmbH,     MD: Wolfgang Denk & Detlev Zundel
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: wd at denx.de
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