[oe] [RFC] update opkg* SRCREV to 201

[Mike (mwester)]

I'm glad to hear that there's work on some of these issues, as outlined
below!
-Mike

Tick wrote:
> Hi,
>    Koen and Graeme Thanks.
>    To my understanding, the fix from R197 to R201 are some easy defect fixing.
> Fixing some typos, memory leak, and giving initial value some variable.
> There were no big change in these versions.
> Therefore I didn't bump up versions here.
>    There are still some issues in my mind and I am still finding large
> chunk of time to deal with them.
>    1. the algorithm calculate the dependency is not very efficient.
> (Much faster than R180 now, but I know it can be faster) Because of
> there were some duplicated code and ill structured code from ipkg, I
> need to refactorying them first before changing the algorithm.
>    2. memory leak problem, ipkg were designed for running once and
> exit, and therefore there were many place are not took carefully.
> Thomas and I already fixed a lot, but not all of them. Most of the
> largest memory leaks were fixed, however there were still some small
> leaks need to be find out. Especially libopkg is used as library, this
> should be take care well. (If anyone find a leak, please report or
> help. thanks)
>    3. memory hungry issue, opkg will eat a large amount of memory if
> you have many packages metadata. This may cause problem, however there
> is dilemma. Storing metadata will make opkg faster, but may cause very
> limited device run out of memory. Saving memory will cause cpu busying
> malloc and free all the time, and it will be very slow. Though the
> algorithm now seems to be okay, for device having so many packages
> should be powerful enough. XD I am considering adding a flag decide
> which policy (fast or save memory) to use while building opkg.
>    4. buffer over issue, some of the code did not check the boundary
> well. Actually R197 is fixing an buffer overflow issue, in which not
> be found for a long long time until it cause problem (on x86_64 arch
> only). >_<
> Many code needs to be reviewed/tested again and again to make sure the
> quality is good enough, and it's need your reports, help and patches.
>   If I break anything, I am sorry.  And please mail to
> opkg-devel at googlegroups.com poking me, creating a ticket with
> backtrace and some analysis to
> http://code.google.com/p/opkg/issues/list  is good, sending a patch is
> even welcome.  When I realize if it cause serious problem to you, I
> will try to fix it asap.  I will be glad if every opkg user does not
> aware it's existence, except the developers.
> Thank a lot.
> 
> Cheers,
> Tick
> 
> 
> 2009/2/27 Graeme Gregory <dp at xora.org.uk>:
>> Koen Kooi wrote:
>>> On 25-02-09 21:46, Koen Kooi wrote:
>>>> Hi,
>>>>
>>>> I was getting seriously annoyed with the useless error codes opkg was
>>>> giving me and Tick pointed me to:
>>>>
>>>> http://code.google.com/p/opkg/issues/detail?id=6&can=1
>>>>
>>>> We're at 197 now in OE (with r201 applied as patch). I'd like to get
>>>> r199 and r200 in as well, and since I'm lazy I though we'd get r198 in
>>>> as well, which means instead of adding a few patches I can just bump up
>>>> SRCREV to 201.
>>>>
>>>> What do you think?
>>> Noone is thinking anything?
>>>
>> Sorry been AFK, my opinion of these things is always no-one will test
>> until stuff is committed anyway. So you might as well go ahead! Without
>> the bug reports tick won't be able to improve opkg.
>>
>> Graeme (XorA)
>>
>>
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