On Fri, Nov 30, 2012 at 07:03:36PM +0800, 张忠山 wrote: > the function uncompress_fd_to_buf has no parameter to return > the uncompressed length, How to get the uncompressed content > length? AFAIK the uncompressed size is not contained in the compressed data You would have to uncompress to a file and use this afterwards. If I understand correctly you want to load a FPGA firmware which you have in compressed form. What I would do is: - uncompress the firmware in a script rather than uncompress it from C code. - write a command to flash the firmware. Sascha -- Pengutronix e.K. | | Industrial Linux Solutions | http://www.pengutronix.de/ | Peiner Str. 6-8, 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 | Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 | _______________________________________________ barebox mailing list barebox@xxxxxxxxxxxxxxxxxxx http://lists.infradead.org/mailman/listinfo/barebox
