I have to uncompress a gzipped application inside uboot.

But i do not understand the gunzip api:

gunzip ((void *)ntohl(hdr->ih_load), unc_len, (uchar *)data, (int *)&len)

In partcular i would like to know:

1. How to get a pointer to uncompressed image after calling gunzip.

2. How to get the size of umcompressed image.

Regards, Jhavk

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