<N00bBuilder>
should I recompile with Xlint:unchecked? Is this safe/recommended? how is this done? editing ant.properties? or build.xml?
<N00bBuilder>
suspect it has something to do with my java setup..
<N00bBuilder>
I only have one java installed : There is only one alternative in link group java (providing /usr/bin/java): /usr/lib/jvm/java-6-oracle/jre/bin/java Nothing to configure.
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<N00bBuilder>
and this is the end of my .bashrc : --> #Android PATH export PATH=~/bin:$PATH export PATH=$PATH:~/Dev/sdk/tools: export PATH=$PATH:~/Dev/sdk/platform-tools #Java PATH export PATH=/usr/lib/jvm/java-6-oracle/bin/:$PATH export JAVA_HOME=/usr/bin
<N00bBuilder>
could also be a branch problem..
<N00bBuilder>
but they were building fine, I think
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<N00bBuilder>
k peace fellas
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<lodder_>
I'm planning of buying a new phone I'm thinking the nexus4 or should I wait for the nexus5?
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<a3Dman>
lodder_: waiting is always better
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<w00tc0d3>
think
<w00tc0d3>
I have found a buffer overflow in Android recovery
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<w00tc0d3>
is this right?
<w00tc0d3>
if I have
<w00tc0d3>
for(int i = 0; i < x; ++i) {
<w00tc0d3>
char filename[40];
<w00tc0d3>
sprintf(filename, "xyz%02d", i+1);
<w00tc0d3>
}
<w00tc0d3>
then it's a buffer overflow?
<w00tc0d3>
and you have xyz400000000000000000000000000000
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<Entropy512>
only if x can be greater than 40
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<angelsl>
w00tc0d3: but you're restricted to bytes from 0x30 to 0x39
<angelsl>
or whatever the digits are represented as in ASCII
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<je_>
it's not a bof regardless.
<je_>
the max value i+1 can have is 4294967295.
<je_>
(1<<32)-1
<je_>
and since they use %02d, i assume x will always be less than 100.
<je_>
and yes, even if it were a bof you'd be restricted to bytes 0x30-0x39. that might be enough, when using partial overwrite based techniques though.
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<je_>
all depending on the circumstances in that particular program, where things are mapped in mem etc.
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<angelsl>
E/ ( 1878): fb_open: fb[0] open failed; E/ ( 1878): bool android::SecHdmi::create(int, int):Failed to open default FB
<angelsl>
can i cry now
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<w00tc0d3>
angelsl: hardware/samsung
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* w00tc0d3
goes back to his boot menu
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<xiflite>
Hi
<w00tc0d3>
hi xiflite
<xiflite>
like to help developing cyanogenmod
<w00tc0d3>
is there any reason why the AOSP developer chose for C instead of C++ for the recovery?
<xiflite>
read i should say hello here to contribute some code
<xiflite>
;-)
<codeworkx>
xiflite: i dont answer to pms
<xiflite>
codeworkx: sorry
<xiflite>
i am using this kind of chat clients first time
<angelsl>
why does libhdmi want to open /dev/graphics/fb
<w00tc0d3>
angelsl: uh
<w00tc0d3>
angelsl: because samsung fucks their shit up?
<angelsl>
because it's being run under mediaserver
<angelsl>
and mediaserver doesn't have permissions to open that
<angelsl>
so now i have to have a TARGET_PROVIDES_INIT_RC
<codeworkx>
angelsl: ?
<angelsl>
i'm backporting the jb kernel drop from cm10.1 to cm10
<angelsl>
for fun laughter and pain
<codeworkx>
angelsl: drop tvout and use opensource cam
<angelsl>
hwcomposer wants tvout, no?
<codeworkx>
hwcomp is also os
<angelsl>
last i checked the OSS hwcomposer was crap
<codeworkx>
you have to backport it xD
<angelsl>
as in, it's functionally crap
<Espenfjo>
its basically doing nothing
<angelsl>
what's the chance this works?
<w00tc0d3>
codeworkx: do you have any clue how paulk did opensource camera?
<Espenfjo>
vsync and some colour conversion stuff
<angelsl>
nope, it didn't work
<angelsl>
whoop
<codeworkx>
w00tc0d3: yeah, he coded
<w00tc0d3>
Espenfjo: what has it to do?
<w00tc0d3>
codeworkx: uh, obviously
<w00tc0d3>
but I mean
<w00tc0d3>
how did he know what the functions have to do?
<Espenfjo>
The hwcomposer is a standardised part of Android, so it has API documentation
<cdesai>
by reversing, and looking at other / reference HALs i guess
<codeworkx>
he used brain, looked at exynos4/5 sources, compared to stock rom
<Espenfjo>
Then it has to be implemented in a way that uses the hardware to its max
<angelsl>
hwcomposer is only 30kb
<angelsl>
given enough time
<angelsl>
i could disassemble it too ._.
<angelsl>
why the hell does hwcomposer want libhdmi
<angelsl>
and why the hell does hwcomposer work if i throw away libfimg
<codeworkx>
angelsl: use gralloc and hwcomposer from cm10.1
<codeworkx>
and camera too
<w00tc0d3>
codeworkx: yeah, ofcourse, but how are you comparing it to stock rom, magic? or hexrays, which 95% of the devs don't have? strace? stripping media server?
<angelsl>
i already backported camera
<angelsl>
LOOK, I DELETED LIBFIMG AND IT WORKS
<codeworkx>
w00tc0d3: kernel log?
<angelsl>
what the fuck is this shit
<Espenfjo>
angelsl: you sure it loads correctly?
<angelsl>
video playing is screwed
<Espenfjo>
or.. I cant remember seeing any fimg stuff in it, so thats probably correct
<angelsl>
other than that, everything works
<angelsl>
according to objdump, hwcomposer.smdk4210.so wants libfimg.so
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<w00tc0d3>
codeworkx: kernel log? doesn't that only give the things it sends to camera?
<Espenfjo>
Altough I do believe it has more issues than that
<xiflite>
thx
<w00tc0d3>
angelsl: didn't you have a Lenovo smdk4412?
<angelsl>
i do
<angelsl>
okay, correction: exynos4 will be dead soon
<angelsl>
hopefully.
<w00tc0d3>
meh
<w00tc0d3>
wish someone could re libril, libsec-ril and rild
<w00tc0d3>
would help me a lot further
<w00tc0d3>
nah
<w00tc0d3>
not re
<w00tc0d3>
rather decompile
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<paulk-desktop>
w00tc0d3, hi -- sorry for not being able to help you lately, I'm very busy, but I'll take a final maths test tomorrow and then I'll definitely have time both to port libsamsung-ipc to p5100 and help you with galaxy s3 :)
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<slayher_>
codeworkx, have you noticed any unusual graphics issues while scrolling lists? I tend to see the bottom of a scrolling list "break up" instead of smooth travel. Doesn't happen every time though
<slayher>
rhcp, ya this doesn't have the fixes. Gotta clobber.. its gonna be a while
<rhcp>
Yea i glob
<rhcp>
i don't think its using my cache though
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<rhcp>
yea its not even touching my ccache
<rhcp>
MEH
<rhcp>
wonder why my compile times suck ass
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<slayher>
dunno, it takes me ~1hour
<Entropy512>
slayher: mali r3p0 is glitchy as hell
<Entropy512>
all sorts of weird issues
<Entropy512>
including: ingress crashes with it
<Entropy512>
as of ingress 1.20.0
<Entropy512>
but r2p4 leaks memory like a sieve on 4210
<Entropy512>
and leaks a decent amount on 4412
<slayher>
Entropy512, hem, haven't tried ingress
<slayher>
never got an activation code lol
<slayher>
like i said though i only notice the graphics glitches in scrolling lists.
<Entropy512>
there are glitches all over
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<slayher>
I am sure there are, unfortunately I don't have the time to screw with the device to see all these issues. I tend to average 12 hour days at work, and I cant bring my cell with me.