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Date: Tue, 18 Nov 2008 16:44:13 -0600
From: Anthony Liguori <anthony@codemonkey.ws>
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Subject: Re: [Qemu-devel] [PATCH 2/4] uImage: implement gzip support
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To: qemu-devel@nongnu.org

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