Re: [Qemu-devel] [PATCH 2/4] uImage: implement gzip support

[Anthony Liguori <anthony@codemonkey.ws>]

Hollis Blanchard wrote:
>> Also note that there are multiple implementations of unzip in QEMU right 
>> now so you could refactor one of those into common code.
>>     
>
> Are there? grep didn't find them; can you point me at some?
>   

$ grep inflateInit *.c
block-cloop.c:    if(inflateInit(&s->zstream) != Z_OK)
block-dmg.c:    if(inflateInit(&s->zstream) != Z_OK)
block-qcow2.c:    ret = inflateInit2(strm, -12);
block-qcow.c:    ret = inflateInit2(strm, -12);
vl.c:    ret = inflateInit(&s->zstream);

The closest to what you're looking for is probably decompress_buffer() 
in block-qcow2.c

Regards,

Anthony Liguori