[webkit-dev] Porting document
Hi, Where can I find webkit porting document? I could not find it. Can somebody share the document to me? Thanks in advance, Sadashiv Download prohibited? No problem. CHAT from any browser, without download. Go to http://in.webmessenger.yahoo.com/___ webkit-dev mailing list webkit-dev@lists.webkit.org http://lists.webkit.org/mailman/listinfo.cgi/webkit-dev
Re: [webkit-dev] Porting document
Sadashiv Nayak wrote at: 2008. 12. 13. 12.19.: Hi, Where can I find webkit porting document? I could not find it. Can somebody share the document to me? Thanks in advance, Sadashiv Hi, Portability: http://webkit.org/projects/portability/index.html Mailing lists maybe contains help for you (2 older threads): http://lists.macosforge.org/pipermail/webkit-dev/2007-July/002139.html http://lists.macosforge.org/pipermail/webkit-dev/2007-May/001858.html You can find similar threads in webkit-dev archives: https://lists.webkit.org/pipermail/webkit-dev/ Regards, Zoltan ___ webkit-dev mailing list webkit-dev@lists.webkit.org http://lists.webkit.org/mailman/listinfo.cgi/webkit-dev
[webkit-dev] NWFPE: GtkLauncher takes exception
Hi, I am using WebKit on Gtk Directfb on ARM platform. I am getting couple NWFPE exception thrown on console. 7NWFPE: GtkLauncher[1456] takes exception 0001 at c0034290 from 40ae12a0 Has anyone got this exception. How to resolve this issue. Also when this exception happen, does this slow processor execution. regards, Srinivas Rao. M -- Srinivas Rao M Hamse http://msrinirao.blogspot.com ___ webkit-dev mailing list webkit-dev@lists.webkit.org http://lists.webkit.org/mailman/listinfo.cgi/webkit-dev
Re: [webkit-dev] Fw: not enough space error???
No, but all the source code and object files used to create it are. - Original Message - From: Aman To: webkit-dev Sent: Saturday, December 13, 2008 2:08 AM Subject: [webkit-dev] Fw: not enough space error??? Hi, The release version of the WebCore.lib is about 1.2G, not really??? anybody knows that?? Aman From: Aman Sent: Saturday, December 13, 2008 1:59 PM To: aro...@apple.com Cc: webkit-dev Subject: not enough space error??? Hi, Adam and everybody: I received this error the message while building WebCore(release) as someone else before: Linking... fatal error C1083: Cannot open compiler intermediate file: 'C:\cygwin\home\Administrator\webkit\WebKitBuild\lib\WebCore.lib': Not enough space and i saw your post message about this error , but i think it is not like https://bugs.webkit.org/show_bug.cgi?id=19743.(i am using the newest version) Aman -- ___ webkit-dev mailing list webkit-dev@lists.webkit.org http://lists.webkit.org/mailman/listinfo.cgi/webkit-dev ___ webkit-dev mailing list webkit-dev@lists.webkit.org http://lists.webkit.org/mailman/listinfo.cgi/webkit-dev
[webkit-dev] How to run GtkLauncher in a debugger
Hi, I am running the Gtk port of webkit under linux. I run my problem like this : ./Program/GtkLauncher Can you please tell me How to run GtkLauncher in a debugger (gdb)? Thank you. ___ webkit-dev mailing list webkit-dev@lists.webkit.org http://lists.webkit.org/mailman/listinfo.cgi/webkit-dev
Re: [webkit-dev] How to run GtkLauncher in a debugger
Hi, gdb ./Program/GtkLauncher after this you can run with: run (enter :-) ) Zoltan ying lcs wrote at: 2008. 12. 13. 21.06.: Hi, I am running the Gtk port of webkit under linux. I run my problem like this : ./Program/GtkLauncher Can you please tell me How to run GtkLauncher in a debugger (gdb)? Thank you. ___ webkit-dev mailing list webkit-dev@lists.webkit.org http://lists.webkit.org/mailman/listinfo.cgi/webkit-dev ___ webkit-dev mailing list webkit-dev@lists.webkit.org http://lists.webkit.org/mailman/listinfo.cgi/webkit-dev
Re: [webkit-dev] How to run GtkLauncher in a debugger
On Sat, Dec 13, 2008 at 2:06 PM, ying lcs ying...@gmail.com wrote: Hi, I am running the Gtk port of webkit under linux. I run my problem like this : ./Program/GtkLauncher Can you please tell me How to run GtkLauncher in a debugger (gdb)? Thank you. I get this when i run gdb ./Program/GtkLauncher This GDB was configured as i486-linux-gnu... /media/storage/sandbox/WebKit/Programs/GtkLauncher: not in executable format: File format not recognized (gdb) quit ___ webkit-dev mailing list webkit-dev@lists.webkit.org http://lists.webkit.org/mailman/listinfo.cgi/webkit-dev
Re: [webkit-dev] How to run GtkLauncher in a debugger
On Sat, Dec 13, 2008 at 2:10 PM, ying lcs ying...@gmail.com wrote: On Sat, Dec 13, 2008 at 2:06 PM, ying lcs ying...@gmail.com wrote: Hi, I am running the Gtk port of webkit under linux. I run my problem like this : ./Program/GtkLauncher Can you please tell me How to run GtkLauncher in a debugger (gdb)? Thank you. I get this when i run gdb ./Program/GtkLauncher This GDB was configured as i486-linux-gnu... /media/storage/sandbox/WebKit/Programs/GtkLauncher: not in executable format: File format not recognized (gdb) quit I guess I did not compile the Webkit gtk with debug mode. I follow the instruction here: http://live.gnome.org/WebKitGtk So how can I compile Webkit gtk with debug mode? Thank you. ___ webkit-dev mailing list webkit-dev@lists.webkit.org http://lists.webkit.org/mailman/listinfo.cgi/webkit-dev
Re: [webkit-dev] How to run GtkLauncher in a debugger
On Sat, Dec 13, 2008 at 2:13 PM, ying lcs ying...@gmail.com wrote: On Sat, Dec 13, 2008 at 2:10 PM, ying lcs ying...@gmail.com wrote: On Sat, Dec 13, 2008 at 2:06 PM, ying lcs ying...@gmail.com wrote: Hi, I am running the Gtk port of webkit under linux. I run my problem like this : ./Program/GtkLauncher Can you please tell me How to run GtkLauncher in a debugger (gdb)? Thank you. I get this when i run gdb ./Program/GtkLauncher This GDB was configured as i486-linux-gnu... /media/storage/sandbox/WebKit/Programs/GtkLauncher: not in executable format: File format not recognized (gdb) quit I guess I did not compile the Webkit gtk with debug mode. I follow the instruction here: http://live.gnome.org/WebKitGtk So how can I compile Webkit gtk with debug mode? Thank you. I think i find out the answer myself. Sorry. ___ webkit-dev mailing list webkit-dev@lists.webkit.org http://lists.webkit.org/mailman/listinfo.cgi/webkit-dev
Re: [webkit-dev] How to run GtkLauncher in a debugger
Thank you Zoltan. But what i don't get is , the compilation fails with 'No space left on device'. I have cleared more and more disk space, but it always fails. And i have checked that I do have ~ 700 MB in the drive where my WebKit source is located. And I also have ~ 600 MB in my home directory. $df . Filesystem 1K-blocks Used Available Use% Mounted on /dev/sdc4 31493532 29185244721068 98% /media/storage df ~ Filesystem 1K-blocks Used Available Use% Mounted on /dev/sdc1 29095324 26938820690176 98% / On Sat, Dec 13, 2008 at 2:21 PM, Zoltan Horvath horvath.zolta...@stud.u-szeged.hu wrote: Yes, the GtkLauncher binary should be inside the WebKit/WebKitBuild/... directory. You should follow the instructions: http://trac.webkit.org/wiki/BuildingGtk If you've all dependencies installed, you can easy compile in debug mode with: WebKitTools/Scripts/build-webkit --gtk --debug Zoltan ying lcs wrote at: 2008. 12. 13. 21.13.: On Sat, Dec 13, 2008 at 2:10 PM, ying lcs ying...@gmail.com wrote: On Sat, Dec 13, 2008 at 2:06 PM, ying lcs ying...@gmail.com wrote: Hi, I am running the Gtk port of webkit under linux. I run my problem like this : ./Program/GtkLauncher Can you please tell me How to run GtkLauncher in a debugger (gdb)? Thank you. I get this when i run gdb ./Program/GtkLauncher This GDB was configured as i486-linux-gnu... /media/storage/sandbox/WebKit/Programs/GtkLauncher: not in executable format: File format not recognized (gdb) quit I guess I did not compile the Webkit gtk with debug mode. I follow the instruction here: http://live.gnome.org/WebKitGtk So how can I compile Webkit gtk with debug mode? Thank you. ___ webkit-dev mailing list webkit-dev@lists.webkit.org http://lists.webkit.org/mailman/listinfo.cgi/webkit-dev ___ webkit-dev mailing list webkit-dev@lists.webkit.org http://lists.webkit.org/mailman/listinfo.cgi/webkit-dev ___ webkit-dev mailing list webkit-dev@lists.webkit.org http://lists.webkit.org/mailman/listinfo.cgi/webkit-dev
Re: [webkit-dev] How to run GtkLauncher in a debugger
If you compile with --debug, usually you need minimum 1.5GB free place (in the drive where your WebKit directory is located). First, I should you to compile a release. (as I know just --gtk is enough) Zoltan ying lcs wrote at: 2008. 12. 13. 22.54.: Thank you Zoltan. But what i don't get is , the compilation fails with 'No space left on device'. I have cleared more and more disk space, but it always fails. And i have checked that I do have ~ 700 MB in the drive where my WebKit source is located. And I also have ~ 600 MB in my home directory. $df . Filesystem 1K-blocks Used Available Use% Mounted on /dev/sdc4 31493532 29185244721068 98% /media/storage df ~ Filesystem 1K-blocks Used Available Use% Mounted on /dev/sdc1 29095324 26938820690176 98% / ___ webkit-dev mailing list webkit-dev@lists.webkit.org http://lists.webkit.org/mailman/listinfo.cgi/webkit-dev
Re: [webkit-dev] PositionOptions null
On Dec 12, 2008, at 12:50 PM, Aurelian Maga wrote:
Hello,
I'm trying the geolocation api (gtk implementation with geoclue) and
in a javascript I'm creating a postionoptions object like this:
var options = {enableHighAccuracy:true,timeout:3};
and pass this to getCurrentPosition. The
GeolocationServiceGtk::startUpdating(PositionOptions* options) is
being called but the options object is null.
Could someone point me in the right direction to fix this?
Yeah, this is a known issue that doesn't have a bug! Can you file a
bug? ;) Thanks, -- Greg
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[webkit-dev] Reflective XSS filter for WebKit
I'm considering implementing a reflective XSS filter similar in scope to the XSS filter in IE8, and I wanted to gauge interest from folks in the WebKit community before investing a lot of time into the project. == Background == Cross-site scripting (XSS) is the most common web application vulnerability. There are two types of XSS vulnerabilities, reflective XSS and stored XSS. The main difference is that the attack string in a reflective XSS attack is immediately outputted (reflected back) by the web site, whereas in a stored attack, the attack string is stored in (and later retrieved from) the site's database. Many web sites contain very simple reflective XSS vulnerabilities along the lines of: h1Hi there ?php echo GET[name] ?/h1 A web browser can hope to protect these sites by recognizing that a query parameter in the HTTP request was reflected back in the HTTP response and was executed as script. IE8 contains such as reflective XSS filter, which seems to be fairly effective at mitigating some classes of vulnerabilities. == Disadvantages == Implementing an XSS filter has a few disadvantages: 1) By nature, such a filter is heuristic and will have false positives. We can take steps to reduce the false positive rate, but there will be some sites that break. IE8 lets sites opt-out of the filter via HTTP headers. We can certainly honor these headers. 2) Because the filter mitigates only some classes of vulnerabilities, the filter might leave site developers with a false sense of security. Those developers might not patch certain XSS holes because they believe the browser will protect them (which might or might not be true). 3) By altering the semantics of web pages, the filter might introduce new vulnerabilities into sites. We have some specific examples of vulnerabilities introduced by the IE8 XSS filter, but these vulnerabilities tend to be much less severe than the vulnerabilities blocked by the filter. 4) The additional processing done by the filter might degrade performance. Without an implementation, I can't say what the performance impact would be, but we can aim to minimize the costs. == Conclusion == These disadvantages are balanced by the security benefit of automatically protecting users from some classes of XSS vulnerabilities. If enough members of the WebKit community are interested in an XSS filter, I can circulate a design doc for comments. Thanks, Adam ___ webkit-dev mailing list webkit-dev@lists.webkit.org http://lists.webkit.org/mailman/listinfo.cgi/webkit-dev
Re: [webkit-dev] PositionOptions null
On Dec 13, 2008, at 2:25 PM, Greg Bolsinga wrote:
On Dec 12, 2008, at 12:50 PM, Aurelian Maga wrote:
Hello,
I'm trying the geolocation api (gtk implementation with geoclue)
and in a javascript I'm creating a postionoptions object like this:
var options = {enableHighAccuracy:true,timeout:3};
and pass this to getCurrentPosition. The
GeolocationServiceGtk::startUpdating(PositionOptions* options) is
being called but the options object is null.
Could someone point me in the right direction to fix this?
Yeah, this is a known issue that doesn't have a bug! Can you file a
bug? ;) Thanks, -- Greg
I went ahead and filed:
https://bugs.webkit.org/show_bug.cgi?id=22847
It has a patch too.
-- Greg
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[webkit-dev] hi,I am newbie to Webkit,can you help me?
I am newbie to Webkit,I want to study,could you explain to me the steps that study?And how to explant the windowmobile? ___ 好玩贺卡等你发，邮箱贺卡全新上线！ http://card.mail.cn.yahoo.com/ ___ webkit-dev mailing list webkit-dev@lists.webkit.org http://lists.webkit.org/mailman/listinfo.cgi/webkit-dev
[webkit-dev] WebKit runtime image compression
For a lot of web pages, images are the primary source of memory usage. These images seem to be typically stored as RGB or ARGB data in the BitmapImage class. It seems to me that applications that wish or need to save runtime memory could benefit from runtime image compression whereby images are stored in some compressed form instead of RGB or ARGB formats. I am currently looking into this possibility and I'm wondering if anybody has previously looked into it. My current idea is to support two kinds of compressed images: RLE and YCoCg-DXT5. The former could be for any images that are simple enough, and the latter could be for general images and give a fixed 4:1 compression ratio. RGB transforms to YCoCg with better decorrelation (breakdown of RGB to YCC) than YCbCr and many images can get PSNR values over 40 (i.e. hard to tell from original). If the computer has decent vector processing or a programmable GPU, the performance could be decent, otherwise it depends on the CPU. (A)RGB could of course remain as a fallback. I'm wondering if anybody has looked into runtime image compression with WebKit and considered options such as this. Thanks. ___ webkit-dev mailing list webkit-dev@lists.webkit.org http://lists.webkit.org/mailman/listinfo.cgi/webkit-dev
