Re: [libposix-development] bzip2
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Re: [libposix-development] bzip2
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From: Henrique A. <hd...@gm...> - 2009-08-01 18:13:22
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Simple test is working perfectly on linux and freebsd x86. :-) 2009/8/1 Henrique Almeida <hd...@gm...>: > I've fixed compilation in all platforms. Tests are still missing. > > 2009/8/1 John Haitas <jh...@gm...>: >> it seems as if mmap isn't defined for 64bit >> >> /home/jhaitas/src/libposix-git/system/linux/system_calls.c: In function ‘mmap’: >> /home/jhaitas/src/libposix-git/system/linux/system_calls.c:62: error: >> ‘LINUX_SYS_mmap2’ undeclared (first use in this function) >> /home/jhaitas/src/libposix-git/system/linux/system_calls.c:62: error: >> (Each undeclared identifier is reported only once >> /home/jhaitas/src/libposix-git/system/linux/system_calls.c:62: error: >> for each function it appears in.) >> /home/jhaitas/src/libposix-git/system/linux/system_calls.c:63: >> warning: cast to pointer from integer of different size >> /home/jhaitas/src/libposix-git/system/linux/system_calls.c:63: >> warning: cast to pointer from integer of different size >> /home/jhaitas/src/libposix-git/system/linux/system_calls.c:64: >> warning: cast to pointer from integer of different size >> /home/jhaitas/src/libposix-git/system/linux/system_calls.c: In >> function ‘system_open’: >> /home/jhaitas/src/libposix-git/system/linux/system_calls.c:75: >> warning: cast to pointer from integer of different size >> /home/jhaitas/src/libposix-git/system/linux/system_calls.c:76: >> warning: cast to pointer from integer of different size >> >> >> On Sat, Aug 1, 2009 at 1:15 AM, <jh...@gm...> wrote: >>> its not building on 64bit linux... >>> >>> [ 55%] Building C object CMakeFiles/posix.dir/mandatory/printf_scanner.c.o >>> [ 58%] Building C object CMakeFiles/posix.dir/system/linux/system_calls.c.o >>> /home/jhaitas/src/build-area/libposix-0.0.3+git20090731t2300x80072a5/system/linux/system_calls.c: >>> In function ‘write’: >>> /home/jhaitas/src/build-area/libposix-0.0.3+git20090731t2300x80072a5/system/linux/system_calls.c:38: >>> warning: cast to pointer from integer of different size >>> /home/jhaitas/src/build-area/libposix-0.0.3+git20090731t2300x80072a5/system/linux/system_calls.c: >>> In function ‘_Exit’: >>> /home/jhaitas/src/build-area/libposix-0.0.3+git20090731t2300x80072a5/system/linux/system_calls.c:44: >>> warning: cast to pointer from integer of different size >>> /home/jhaitas/src/build-area/libposix-0.0.3+git20090731t2300x80072a5/system/linux/system_calls.c: >>> In function ‘mmap’: >>> /home/jhaitas/src/build-area/libposix-0.0.3+git20090731t2300x80072a5/system/linux/system_calls.c:62: >>> error: ‘LINUX_SYS_mmap2’ undeclared (first use in this function) >>> /home/jhaitas/src/build-area/libposix-0.0.3+git20090731t2300x80072a5/system/linux/system_calls.c:62: >>> error: (Each undeclared identifier is reported only once >>> /home/jhaitas/src/build-area/libposix-0.0.3+git20090731t2300x80072a5/system/linux/system_calls.c:62: >>> error: for each function it appears in.) >>> /home/jhaitas/src/build-area/libposix-0.0.3+git20090731t2300x80072a5/system/linux/system_calls.c:63: >>> warning: cast to pointer from integer of different size >>> /home/jhaitas/src/build-area/libposix-0.0.3+git20090731t2300x80072a5/system/linux/system_calls.c:63: >>> warning: cast to pointer from integer of different size >>> /home/jhaitas/src/build-area/libposix-0.0.3+git20090731t2300x80072a5/system/linux/system_calls.c:64: >>> warning: cast to pointer from integer of different size >>> /home/jhaitas/src/build-area/libposix-0.0.3+git20090731t2300x80072a5/system/linux/system_calls.c: >>> In function ‘system_open’: >>> /home/jhaitas/src/build-area/libposix-0.0.3+git20090731t2300x80072a5/system/linux/system_calls.c:75: >>> warning: cast to pointer from integer of different size >>> /home/jhaitas/src/build-area/libposix-0.0.3+git20090731t2300x80072a5/system/linux/system_calls.c:76: >>> warning: cast to pointer from integer of different size >>> make[3]: *** [CMakeFiles/posix.dir/system/linux/system_calls.c.o] Error 1 >>> make[3]: Leaving directory >>> `/home/jhaitas/src/build-area/libposix-0.0.3+git20090731t2300x80072a5' >>> make[2]: *** [CMakeFiles/posix.dir/all] Error 2 >>> make[2]: Leaving directory >>> `/home/jhaitas/src/build-area/libposix-0.0.3+git20090731t2300x80072a5' >>> make[1]: *** [all] Error 2 >>> make[1]: Leaving directory >>> `/home/jhaitas/src/build-area/libposix-0.0.3+git20090731t2300x80072a5' >>> make: *** [build] Error 2 >>> dpkg-buildpackage: failure: debian/rules build gave error exit status 2 >>> bzr: ERROR: The build failed. >>> >>> >>> On Fri, Jul 31, 2009 at 9:00 PM, Henrique Almeida<hd...@gm...> wrote: >>>> >>>> I've fixed the compilation for x86 and included mmap (I've changed >>>> the sbrk call to mmap). I don't know yet if it compiles under other >>>> platforms and I haven't tested on any platform, so expect crashes. >>>> >>>> 2009/7/31 <jh...@gm...>: >>>>> >>>>> The current HEAD doesn't build... My fault... >>>>> >>>>> >>>>> On Fri, Jul 31, 2009 at 3:24 PM, <jh...@gm...> wrote: >>>>>> >>>>>> There is one error. Search for sbrk >>>>>> >>>>>> On Fri, Jul 31, 2009 at 2:10 PM, Henrique Almeida<hd...@gm...> >>>>>> wrote: >>>>>>> >>>>>>> Yes, that would be a good start. >>>>>>> >>>>>>> 2009/7/31 <jh...@gm...>: >>>>>>>> >>>>>>>> I could get us started by implementing the version of malloc taught in >>>>>>>> K&R >>>>>>>> C. >>>>>>>> >>>>>>>> Just an thought... >>>>>>>> >>>>>>>> On Fri, Jul 31, 2009 at 11:29 AM, Henrique Almeida<hd...@gm...> >>>>>>>> wrote: >>>>>>>>> >>>>>>>>> I've spent too much time studying dlmalloc and there are still many >>>>>>>>> details that I don't understand. I'm considering trying alternative >>>>>>>>> implementations. >>>>>>>>> >>>>>>>>> 2009/7/22 Henrique Almeida <hd...@gm...>: >>>>>>>>>> >>>>>>>>>> I'm thinking about reimplementing Doug Lea's malloc for libposix, >>>>>>>>>> at >>>>>>>>>> least while we don't have threading support. I'm currently studying >>>>>>>>>> his implementation. malloc is an important function that we're >>>>>>>>>> missing. >>>>>>>>>> >>>>>>>>>> 2009/7/16 Henrique Almeida <hd...@gm...>: >>>>>>>>>>> >>>>>>>>>>> 2009/7/16 Chris Forbes <ch...@fa...>: >>>>>>>>>>>> >>>>>>>>>>>> I think I've finally got git figured out (unwiring my brain from >>>>>>>>>>>> using >>>>>>>>>>>> SVN :(), >>>>>>>>>>>> so I'll do some of the other functions for bzip2 after work. >>>>>>>>>>> >>>>>>>>>>> I have to write a git howto for the project, but I won't have time >>>>>>>>>>> in >>>>>>>>>>> the next weeks. The task is at TaskFreak site. Basically, git has >>>>>>>>>>> two >>>>>>>>>>> main differences from svn (that make things look complicated), >>>>>>>>>>> which >>>>>>>>>>> are multiple repositories (as a natural part of the development) >>>>>>>>>>> and >>>>>>>>>>> somewhat different terminology. So, to work with git you first need >>>>>>>>>>> to >>>>>>>>>>> recreate your own repository. Then you'll work by commiting >>>>>>>>>>> frequently >>>>>>>>>>> to your local repository. When the code is in a usable state for >>>>>>>>>>> everyone, you merge your repository with SF repository. The >>>>>>>>>>> commands >>>>>>>>>>> are the following: >>>>>>>>>>> >>>>>>>>>>> # Create a full local clone of the remote repository (and setup >>>>>>>>>>> remote >>>>>>>>>>> merges) >>>>>>>>>>> git clone >>>>>>>>>>> ssh://hd...@li.../gitroot/libposix >>>>>>>>>>> >>>>>>>>>>> # Merge the remote repository in your local repository >>>>>>>>>>> git pull >>>>>>>>>>> >>>>>>>>>>> # Merge the remote repository (other than SF) in your local >>>>>>>>>>> repository >>>>>>>>>>> git pull http://remote.repository.com/ >>>>>>>>>>> >>>>>>>>>>> # Edit code >>>>>>>>>>> editor source1 source2 source3 (git is not used) >>>>>>>>>>> >>>>>>>>>>> # View list of changed files >>>>>>>>>>> git status >>>>>>>>>>> >>>>>>>>>>> # View code changes >>>>>>>>>>> git diff >>>>>>>>>>> >>>>>>>>>>> # Add files to commit >>>>>>>>>>> git add source1/dir1 >>>>>>>>>>> >>>>>>>>>>> # Remove files >>>>>>>>>>> git rm source1 >>>>>>>>>>> >>>>>>>>>>> # Move files >>>>>>>>>>> git mv source1 dest1 >>>>>>>>>>> >>>>>>>>>>> # View code changes that were marked as added to commit (with git >>>>>>>>>>> add) >>>>>>>>>>> git diff HEAD >>>>>>>>>>> >>>>>>>>>>> # Commit (to the local repository) >>>>>>>>>>> git commit >>>>>>>>>>> >>>>>>>>>>> # View the commit log >>>>>>>>>>> git log >>>>>>>>>>> >>>>>>>>>>> # Merge the local repository to the remote repository (upload code >>>>>>>>>>> to >>>>>>>>>>> SF) >>>>>>>>>>> git push >>>>>>>>>>> >>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> -- Chris >>>>>>>>>>>> >>>>>>>>>>>> -----Original Message----- >>>>>>>>>>>> From: Henrique Almeida [mailto:hd...@gm...] >>>>>>>>>>>> Sent: Thursday, 16 July 2009 3:18 p.m. >>>>>>>>>>>> To: lib...@li... >>>>>>>>>>>> Subject: [libposix-development] bzip2 >>>>>>>>>>>> >>>>>>>>>>>> I've started implementing functions required by bzip2. I'm trying >>>>>>>>>>>> to >>>>>>>>>>>> implement them as simple as possible, with only the functionality >>>>>>>>>>>> required by bzip2. Example functions are fileno() and strerror(). >>>>>>>>>>>> I'll >>>>>>>>>>>> begin to implement open() in the next days. >>>>>>>>>>>> >>>>>>>>>>>> -- >>>>>>>>>>>> Henrique Dante de Almeida >>>>>>>>>>>> hd...@gm... >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> ------------------------------------------------------------------------ >>>>>>>>>>>> ------ >>>>>>>>>>>> Enter the BlackBerry Developer Challenge >>>>>>>>>>>> This is your chance to win up to $100,000 in prizes! For a limited >>>>>>>>>>>> time, >>>>>>>>>>>> >>>>>>>>>>>> vendors submitting new applications to BlackBerry App World(TM) >>>>>>>>>>>> will >>>>>>>>>>>> have >>>>>>>>>>>> the opportunity to enter the BlackBerry Developer Challenge. See >>>>>>>>>>>> full >>>>>>>>>>>> prize >>>>>>>>>>>> details at: http://p.sf.net/sfu/Challenge >>>>>>>>>>>> _______________________________________________ >>>>>>>>>>>> Libposix-development mailing list >>>>>>>>>>>> Lib...@li... >>>>>>>>>>>> https://lists.sourceforge.net/lists/listinfo/libposix-development >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> ------------------------------------------------------------------------------ >>>>>>>>>>>> Enter the BlackBerry Developer Challenge >>>>>>>>>>>> This is your chance to win up to $100,000 in prizes! For a limited >>>>>>>>>>>> time, >>>>>>>>>>>> vendors submitting new applications to BlackBerry App World(TM) >>>>>>>>>>>> will >>>>>>>>>>>> have >>>>>>>>>>>> the opportunity to enter the BlackBerry Developer Challenge. See >>>>>>>>>>>> full >>>>>>>>>>>> prize >>>>>>>>>>>> details at: http://p.sf.net/sfu/Challenge >>>>>>>>>>>> _______________________________________________ >>>>>>>>>>>> Libposix-development mailing list >>>>>>>>>>>> Lib...@li... >>>>>>>>>>>> https://lists.sourceforge.net/lists/listinfo/libposix-development >>>>>>>>>>>> >>>>>>>>>>> >>>>>>>>>>> >>>>>>>>>>> >>>>>>>>>>> -- >>>>>>>>>>> Henrique Dante de Almeida >>>>>>>>>>> hd...@gm... >>>>>>>>>>> >>>>>>>>>> >>>>>>>>>> >>>>>>>>>> >>>>>>>>>> -- >>>>>>>>>> Henrique Dante de Almeida >>>>>>>>>> hd...@gm... >>>>>>>>>> >>>>>>>>> >>>>>>>>> >>>>>>>>> >>>>>>>>> -- >>>>>>>>> Henrique Dante de Almeida >>>>>>>>> hd...@gm... >>>>>>>>> >>>>>>>>> >>>>>>>>> >>>>>>>>> >>>>>>>>> >>>>>>>>> ------------------------------------------------------------------------------ >>>>>>>>> Let Crystal Reports handle the reporting - Free Crystal Reports 2008 >>>>>>>>> 30-Day >>>>>>>>> trial. Simplify your report design, integration and deployment - and >>>>>>>>> focus >>>>>>>>> on >>>>>>>>> what you do best, core application coding. Discover what's new with >>>>>>>>> Crystal Reports now. http://p.sf.net/sfu/bobj-july >>>>>>>>> _______________________________________________ >>>>>>>>> Libposix-development mailing list >>>>>>>>> Lib...@li... >>>>>>>>> https://lists.sourceforge.net/lists/listinfo/libposix-development >>>>>>>>> >>>>>>>> >>>>>>>> >>>>>>>> >>>>>>>> -- >>>>>>>> John Haitas >>>>>>>> jh...@gm... >>>>>>>> >>>>>>>> >>>>>>>> >>>>>>>> >>>>>>>> >>>>>>>> ------------------------------------------------------------------------------ >>>>>>>> Let Crystal Reports handle the reporting - Free Crystal Reports 2008 >>>>>>>> 30-Day >>>>>>>> trial. Simplify your report design, integration and deployment - and >>>>>>>> focus >>>>>>>> on >>>>>>>> what you do best, core application coding. Discover what's new with >>>>>>>> Crystal Reports now. http://p.sf.net/sfu/bobj-july >>>>>>>> _______________________________________________ >>>>>>>> Libposix-development mailing list >>>>>>>> Lib...@li... >>>>>>>> https://lists.sourceforge.net/lists/listinfo/libposix-development >>>>>>>> >>>>>>>> >>>>>>> >>>>>>> >>>>>>> >>>>>>> -- >>>>>>> Henrique Dante de Almeida >>>>>>> hd...@gm... >>>>>>> >>>>>>> >>>>>>> >>>>>>> >>>>>>> ------------------------------------------------------------------------------ >>>>>>> Let Crystal Reports handle the reporting - Free Crystal Reports 2008 >>>>>>> 30-Day >>>>>>> trial. Simplify your report design, integration and deployment - and >>>>>>> focus >>>>>>> on >>>>>>> what you do best, core application coding. Discover what's new with >>>>>>> Crystal Reports now. http://p.sf.net/sfu/bobj-july >>>>>>> _______________________________________________ >>>>>>> Libposix-development mailing list >>>>>>> Lib...@li... >>>>>>> https://lists.sourceforge.net/lists/listinfo/libposix-development >>>>>>> >>>>>> >>>>>> >>>>>> >>>>>> -- >>>>>> John Haitas >>>>>> jh...@gm... >>>>>> >>>>>> >>>>> >>>>> >>>>> >>>>> -- >>>>> John Haitas >>>>> jh...@gm... >>>>> >>>>> >>>>> >>>>> ------------------------------------------------------------------------------ >>>>> Let Crystal Reports handle the reporting - Free Crystal Reports 2008 >>>>> 30-Day >>>>> trial. Simplify your report design, integration and deployment - and >>>>> focus >>>>> on >>>>> what you do best, core application coding. Discover what's new with >>>>> Crystal Reports now. http://p.sf.net/sfu/bobj-july >>>>> _______________________________________________ >>>>> Libposix-development mailing list >>>>> Lib...@li... >>>>> https://lists.sourceforge.net/lists/listinfo/libposix-development >>>>> >>>>> >>>> >>>> >>>> >>>> -- >>>> Henrique Dante de Almeida >>>> hd...@gm... >>>> >>>> >>>> ------------------------------------------------------------------------------ >>>> Let Crystal Reports handle the reporting - Free Crystal Reports 2008 >>>> 30-Day >>>> trial. Simplify your report design, integration and deployment - and focus >>>> on >>>> what you do best, core application coding. Discover what's new with >>>> Crystal Reports now. http://p.sf.net/sfu/bobj-july >>>> _______________________________________________ >>>> Libposix-development mailing list >>>> Lib...@li... >>>> https://lists.sourceforge.net/lists/listinfo/libposix-development >>>> >>> >>> >>> >>> -- >>> John Haitas >>> jh...@gm... >>> >>> >> >> >> >> -- >> John Haitas >> jh...@gm... >> >> ------------------------------------------------------------------------------ >> Let Crystal Reports handle the reporting - Free Crystal Reports 2008 30-Day >> trial. Simplify your report design, integration and deployment - and focus on >> what you do best, core application coding. Discover what's new with >> Crystal Reports now. http://p.sf.net/sfu/bobj-july >> _______________________________________________ >> Libposix-development mailing list >> Lib...@li... >> https://lists.sourceforge.net/lists/listinfo/libposix-development >> > > > > -- > Henrique Dante de Almeida > hd...@gm... > -- Henrique Dante de Almeida hd...@gm... |
