gmane.network.bit-torrent.libtorrent

Re: CentOS 5.2 compile problem

2008-09-06T00:59:46

Quoting pmabie aol.com>: In boost-1.36 there were a number of name changes. You could either use boost-1.35 or update to svn head or RC_0_13 head.

Particle downloaded torrent

Sergei Vorobyov — 2008-09-05T13:49:41

Hello, I am trying to download one small (about 100 bytes) file from torrent (30 files total in torrent). The file size is less that piece length (65536 bytes). When downloading is completed, my file is downloaded and presented on the disk, but additional unwanted files presented too (and they corrupted). As I understand, I was downloaded only one piece and additional files allocated on disk (fully sized and filled by zero in my mode). I am looked at uTorrent - it keep uncompleted data in special file, like ~uTorrentPartFile_B97D6E.dat, located in the save directory. Could libtorrent do not publish uncompleted files if I requested only one piece only? Examples of such torrents: Readme.txt ~500 bytes DVDRip.iso ~4.3 GB Thanks in advance. Sergei Vorobyov. ------------------------------------------------------------------------- This SF.Net email is sponsored by the Moblin Your Move Developer's challenge Build the coolest Linux based applications with Moblin SDK & win great prizes Grand prize is a trip for two to an Open Source event anywhere in the world http://moblin-contest.org/redirect.php?banner_id=100&url=/

potential issue in session_impl::open_listen_port

张世勇 — 2008-09-03T17:44:05

Hi I think there is a potential issue in function session_impl::open_listen_port currently, it realized as the following: ... if (is_any(m_listen_interface.address())) { // this means we should open two listen sockets // one for IPv4 and one for IPv6 listen_socket_t s = setup_listener( tcp::endpoint(address_v4::any(), m_listen_interface.port()) , m_listen_port_retries); if (s.sock) { m_listen_sockets.push_back(s); async_accept(s.sock); } s = setup_listener( tcp::endpoint(address_v6::any(), m_listen_interface.port()) , m_listen_port_retries, true); if (s.sock) { m_listen_sockets.push_back(s); async_accept(s.sock); } } ... What I think is it is impossible that a interface is a IPV4 and IPV6 at the same time, because the member "protocol_type" defined in asio::basic_endpoint only can be one value of PF_INET and PF_INET6, it is unique, not combined. On the other hand, in function session_impl::listen_on, which invoke function "opne_listen_port", it set interface as IPv4 if variable "net_interace" = 0 ... tcp::endpoint new_interface; if (net_interface && std::strlen(net_interface) > 0) new_interface = tcp::endpoint(address::from_string(net_interface), port_range.first); else new_interface = tcp::endpoint(address_v4::any(), port_range.first); ... Here if trying to execute "setup_listener" with IPv6 for a non-IPv6 endpoint, it will cause to throw a exeception in setup_lintener. Br Zhang Shi Yong ------------------------------------------------------------------------- This SF.Net email is sponsored by the Moblin Your Move Developer's challenge Build the coolest Linux based applications with Moblin SDK & win great prizes Grand prize is a trip for two to an Open Source event anywhere in the world http://moblin-contest.org/redirect.php?banner_id=100&url=/_______________________________________________ Libtorrent-discuss mailing list Libtorrent-discuss< at >lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/libtorrent-discuss

Re: error LNK2022 while compiling Client_test

2008-09-02T07:26:21

See the VS help or Google for LNK2022 error. MassaRoddel ------------------------------------------------------------------------- This SF.Net email is sponsored by the Moblin Your Move Developer's challenge Build the coolest Linux based applications with Moblin SDK & win great prizes Grand prize is a trip for two to an Open Source event anywhere in the world http://moblin-contest.org/redirect.php?banner_id=100&url=/

Re: error LNK2022 while compiling Client_test

Sephiroth — 2008-09-01T18:32:05

No it's not How can I do this? ------------------------------------------------------------------------- This SF.Net email is sponsored by the Moblin Your Move Developer's challenge Build the coolest Linux based applications with Moblin SDK & win great prizes Grand prize is a trip for two to an Open Source event anywhere in the world http://moblin-contest.org/redirect.php?banner_id=100&url=/

Re: error LNK2022 while compiling Client_test

2008-09-01T17:08:02

Is this compiled with option /clr? Maybe this is caused by mixing struct/class forward definitions (which is done in libtorrent). According to the VS help you can find out which definitions cause this. Knowing them might help alot. MassaRoddel ------------------------------------------------------------------------- This SF.Net email is sponsored by the Moblin Your Move Developer's challenge Build the coolest Linux based applications with Moblin SDK & win great prizes Grand prize is a trip for two to an Open Source event anywhere in the world http://moblin-contest.org/redirect.php?banner_id=100&url=/

Re: error LNK2022 while compiling Client_test

Sephiroth — 2008-09-01T16:28:32

Ok I've tried everything and I coudln't fix this errors yet: storage.obj: error LNK2022: metadata operation failed (8013118D) : Inconsistent layout information in duplicated types (libtorrent.aux.session_impl): (0x02000220). piece_picker.obj: error LNK2022: metadata operation failed (8013118D) : Inconsistent layout information in duplicated types (libtorrent.aux.session_impl): (0x02000220). policy.obj: error LNK2022: metadata operation failed (8013118D) : Inconsistent layout information in duplicated types (libtorrent.aux.session_impl): (0x02000240). web_peer_connection.obj: error LNK2022: metadata operation failed (8013118D) : Inconsistent layout information in duplicated types (libtorrent.aux.session_impl): (0x02000241). peer_connection.obj: error LNK2022: metadata operation failed (8013118D) : Inconsistent layout information in duplicated types (libtorrent.aux.session_impl): (0x02000243). Can you be a little more specific when you say: Thanks Chris ------------------------------------------------------------------------- This SF.Net email is sponsored by the Moblin Your Move Developer's challenge Build the coolest Linux based applications with Moblin SDK & win great prizes Grand prize is a trip for two to an Open Source event anywhere in the world http://moblin-contest.org/redirect.php?banner_id=100&url=/

CentOS 5.2 compile problem

pmabie — 2008-09-01T14:55:54

Hi! CentOS 5.2 x86_64-redhat-linux gcc version 4.1.2 20071124 (Red Hat 4.1.2-42) boost 1.36 boost compile (user.config.jam) # Boost.Build Configuration # Automatically generated by Boost configure # Compiler configuration using gcc ; # Python configuration using python : 2.5 : /usr/local ; using mpi ; Build Script ./configure bjam -sTOOLS=gcc filesystem bjam -sTOOLS=gcc iostreams bjam -sTOOLS=gcc program_options bjam -sTOOLS=gcc python bjam -sTOOLS=gcc regex bjam -sTOOLS=gcc serialization bjam -sTOOLS=gcc signals bjam -sTOOLS=gcc thread bjam -sTOOLS=gcc wave gmake && gmake install if I block out the statement , it just errors out again. (1) torrent_info.cpp: In member function 'void libtorrent::torrent_info::parse_info_section(const libtorrent::entry&)': torrent_info.cpp:357: error: 'struct boost::filesystem::path' has no member named 'has_branch_path' torrent_info.cpp: In member function 'void libtorrent::torrent_info::add_file(boost::filesystem::path, libtorrent::size_type)': torrent_info.cpp:575: error: 'struct boost::filesystem::path' has no member named 'has_branch_path' make[1]: *** [torrent_info.lo] Error 1 make[1]: Leaving directory `/root/Desktop/libtorrent-rasterbar-0.13.1/src' make: *** [all-recursive] Error 1 (2) ../include/libtorrent/disk_io_thread.hpp:135: error: 'condition' in namespace 'boost' does not name a type disk_io_thread.cpp: In member function 'void libtorrent::disk_io_thread::join()': disk_io_thread.cpp:97: error: 'm_signal' was not declared in this scope disk_io_thread.cpp: In member function 'void libtorrent::disk_io_thread::stop(boost::intrusive_ptr)': disk_io_thread.cpp:124: error: 'm_signal' was not declared in this scope disk_io_thread.cpp: In member function 'void libtorrent::disk_io_thread::add_job(const libtorrent::disk_io_job&, const boost::function&)': disk_io_thread.cpp:209: error: 'm_signal' was not declared in this scope disk_io_thread.cpp: In member function 'void libtorrent::disk_io_thread::operator()()': disk_io_thread.cpp:243: error: 'm_signal' was not declared in this scope make[1]: *** [disk_io_thread.lo] Error 1 My best guess is that I am not building the boost libs right , can anyone tell me what wrong with my build method for boost ? Thanks in advance! pmabie. ------------------------------------------------------------------------- This SF.Net email is sponsored by the Moblin Your Move Developer's challenge Build the coolest Linux based applications with Moblin SDK & win great prizes Grand prize is a trip for two to an Open Source event anywhere in the world http://moblin-contest.org/redirect.php?banner_id=100&url=/

Re: Assertions

Sergei Vorobyov — 2008-08-31T10:23:25

Hello Arvid, On Sun, Aug 31, 2008 at 1:45 PM, Arvid Norberg cs.umu.se> wrote: This is happen during normal operation, not shutting down. After adding new torrent to download, in rare cases, it could be crashed. I saw this check, but for this case m_callback.empty() return "false". Only boost::function4::boost::function_base::functor::obj_ptr value of the callback is 0xffffffff. I thing the main applications thread in the message loop. I'll investigate the threads states next time when it crashed. Sergei Vorobyov. ------------------------------------------------------------------------- This SF.Net email is sponsored by the Moblin Your Move Developer's challenge Build the coolest Linux based applications with Moblin SDK & win great prizes Grand prize is a trip for two to an Open Source event anywhere in the world http://moblin-contest.org/redirect.php?banner_id=100&url=/

Re: Assertions

Arvid Norberg — 2008-08-31T09:45:51

Does this happen during normal operation or when shutting down? Or at any other particular time? There is a check in on_read() to make sure the callback is initialized, and if it isn't the function will return immediately. It might be a race with udp_socket::close(), I'll look into that. Where are the other threads when this happens? I'm particularly interested in the main thread. -- Arvid Norberg ------------------------------------------------------------------------- This SF.Net email is sponsored by the Moblin Your Move Developer's challenge Build the coolest Linux based applications with Moblin SDK & win great prizes Grand prize is a trip for two to an Open Source event anywhere in the world http://moblin-contest.org/redirect.php?banner_id=100&url=/

Re: Assertions

Sergei Vorobyov — 2008-08-29T06:47:53

Hello, While debugging, I found that function operates with incorrect (not initialized properly I think) object libtorrent::udp_socket::m_callback: void udp_socket::on_read(udp::socket* s, error_code const& e, std::size_t bytes_transferred) trunk\src\udp_socket.cpp, Ln: 93 The libtorrent built with "dht-support=on", but no DHT specific code in the client (my client do not support DHT yet). I'm suspecting this is a case of wrong initialization of libtorrent. Could be any solutions here? Thanks in advance. Sergei Vorobyov. On Thu, Aug 21, 2008 at 9:25 PM, Sergei Vorobyov gmail.com> wrote: ------------------------------------------------------------------------- This SF.Net email is sponsored by the Moblin Your Move Developer's challenge Build the coolest Linux based applications with Moblin SDK & win great prizes Grand prize is a trip for two to an Open Source event anywhere in the world http://moblin-contest.org/redirect.php?banner_id=100&url=/

Re: Using libtorrent to get torrent stats/lists onpeers & seeders(swarms) without up/downloading

Lecaroz, Louis — 2008-08-28T12:20:06

Hello Andrew, here is my answer & new questions regarding your feedback below: Ok, So I tried by filtering pieces & files. & for sure, it disable connections as you said..... So I cannot spy anymore who are in the torrent as seeders or peers :( ? & for sure, the torrent state is in a "finished" state in this behvavior... The problem is that I want my libtorrent client to continue connecting to other peers & to check if they are peers or seeders & to also continuing connecting to the tracker to retrieve new list of peers/swarm.... so if you filter files/pieces in your torrent with for example client_test. Your torrent status as I said will be considered as finished, no more peers connection, & so no possibility to see who is member as seeder or peers & the get_peer_info()+the print_peer_info() calls of client_test.cpp (in the example dir of libtorrent) will display a blank page :( Do you fill that it is possible to add a similar feature in libtorrent and/or that the libtorrent protocol can support this ? Thx really again in advance for your really good & appreciated feedback, Louis ------------------------------ Message: 2 Date: Tue, 26 Aug 2008 16:46:40 -0700 From: Andrew Resch gmail.com> Subject: Re: [libtorrent] Using libtorrent to get torrent stats/lists onpeers & seeders(swarms) without up/downloading To: General discussion about libtorrent lists.sourceforge.net> Message-ID: <1219794400.14526.0.camel< at >fragment> Content-Type: text/plain On Wed, 2008-08-27 at 00:29 +0200, Lecaroz, Louis wrote: coding project of but & stupid only You could try simply setting the file priorities to 0 so that they do not download and this will prevent uploading since you have no data. The torrent should still announce to the tracker, but won't make any connections to peers. ------------------------------ ------------------------------------------------------------------------ - This SF.Net email is sponsored by the Moblin Your Move Developer's challenge Build the coolest Linux based applications with Moblin SDK & win great prizes Grand prize is a trip for two to an Open Source event anywhere in the world http://moblin-contest.org/redirect.php?banner_id=100&url=/ ------------------------------ _______________________________________________ Libtorrent-discuss mailing list Libtorrent-discuss< at >lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/libtorrent-discuss End of Libtorrent-discuss Digest, Vol 27, Issue 27 ************************************************** ------------------------------------------------------------------------- This SF.Net email is sponsored by the Moblin Your Move Developer's challenge Build the coolest Linux based applications with Moblin SDK & win great prizes Grand prize is a trip for two to an Open Source event anywhere in the world http://moblin-contest.org/redirect.php?banner_id=100&url=/

Re: Using libtorrent to get torrent stats/listsonpeers & seeders(swarms) without up/downloading

Andrew Resch — 2008-08-26T23:46:40

You could try simply setting the file priorities to 0 so that they do not download and this will prevent uploading since you have no data. The torrent should still announce to the tracker, but won't make any connections to peers. ------------------------------------------------------------------------- This SF.Net email is sponsored by the Moblin Your Move Developer's challenge Build the coolest Linux based applications with Moblin SDK & win great prizes Grand prize is a trip for two to an Open Source event anywhere in the world http://moblin-contest.org/redirect.php?banner_id=100&url=/

Using libtorrent to get torrent stats/lists on peers &seeders(swarms) without up/downloading

Lecaroz, Louis — 2008-08-26T22:29:19

Hello, I just suscribed into this mailing list after having done lot of coding tests to achieve my goals & also of searchs in the libtorrent mailing list archives. I tested lot of other libtorrent apis (java, ect...), & at this time this one is the most robust & reliable I found, so before drilling a little bit more, I would like to thank all contributors of this project with my poor English as I am French fluent. As I said in the title, I tried to use libtorrent to retrieve a list of peers & frequently refreshed as done in the client_test.cpp example, but without uploading or downloading any data.... Only retrieve from the tracker, dht, ... & next contatct peers to see if they are seeders or lechers to keep up to date this list as displayed in the client test.cpp. & so, I would like not to see any download/torrent directory created also. Maybe, as sourceforge generates lot of time out when searching in the libtorrent archives, I was not able to find an answer to my problem. I tried multiple parameters & I was not able to disable data transfer & keeping at the same time peers stats refreshed. Here is a sample of the code I tried for this when initializing my program.... : Torrent_params.paused=true; Torrent_params.auto_managed=false; hTorrent=s.add_torrent(Torrent_params); hTorrent.set_max_connections(0); hTorrent.set_max_uploads(0); hTorrent.set_upload_limit(0); hTorrent.set_download_limit(0); hTorrent.auto_managed(true); Anyway, even if all these parameters are set at zero, data are still downloaded & exchanged! SO CLEARLY......, is there a way to only maintain the list returned by torrent_handle.get_peer_info() (I used the print_peer_info() method in client_test for my purpose) without uploading or downloading ? If finaly this is simply possible & I appeared a little bit quite stupid with my question, can one of you, please provide me an example of code to do this or the correct manner/way as I was personnaly unable to only display peers without downloading or uploading. Thx in advance for your kindness & patience to read my post, Louis ------------------------------------------------------------------------- This SF.Net email is sponsored by the Moblin Your Move Developer's challenge Build the coolest Linux based applications with Moblin SDK & win great prizes Grand prize is a trip for two to an Open Source event anywhere in the world http://moblin-contest.org/redirect.php?banner_id=100&url=/

warning C4005: “alloca” when compiling with VS2005

张世勇 — 2008-08-26T15:03:03

Hi I found a warning when compiling with vs2005, "warning C4005: “alloca”: ..redefined" file disk_io_thread.cpp at trunk: line 39 #ifdef _WIN32 line 40 #include line 41 #define alloca(s) _alloca(s) line 42 #endif I think line 41 maybe should be removed. Br Zhang Shi Yong ------------------------------------------------------------------------- This SF.Net email is sponsored by the Moblin Your Move Developer's challenge Build the coolest Linux based applications with Moblin SDK & win great prizes Grand prize is a trip for two to an Open Source event anywhere in the world http://moblin-contest.org/redirect.php?banner_id=100&url=/_______________________________________________ Libtorrent-discuss mailing list Libtorrent-discuss< at >lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/libtorrent-discuss

Re: VS2003 building settings

Arvid Norberg — 2008-08-25T21:39:33

I would guess it would work in 2003 as well. -- Arvid Norberg ------------------------------------------------------------------------- This SF.Net email is sponsored by the Moblin Your Move Developer's challenge Build the coolest Linux based applications with Moblin SDK & win great prizes Grand prize is a trip for two to an Open Source event anywhere in the world http://moblin-contest.org/redirect.php?banner_id=100&url=/

VS2003 building settings

Sephiroth — 2008-08-25T08:32:43

Hello I'm building libtorrent with Visual Studio 2003. I took the settings from this page (for visual studio 2005) http://www.rasterbar.com/products/libtorrent/vs2005_build_notes.html Are those settings good for VS2003 too or do I have to change something? (Expecially about additional dependencies). Thanks Chris ------------------------------------------------------------------------- This SF.Net email is sponsored by the Moblin Your Move Developer's challenge Build the coolest Linux based applications with Moblin SDK & win great prizes Grand prize is a trip for two to an Open Source event anywhere in the world http://moblin-contest.org/redirect.php?banner_id=100&url=/

Re: SEH

2008-08-23T16:00:18

I disabled this piece of code in my client because there is no benefit in that if you use the VS debugger (VS 2005). The VS debugger catches any exception if selected. MassaRoddel ------------------------------------------------------------------------- This SF.Net email is sponsored by the Moblin Your Move Developer's challenge Build the coolest Linux based applications with Moblin SDK & win great prizes Grand prize is a trip for two to an Open Source event anywhere in the world http://moblin-contest.org/redirect.php?banner_id=100&url=/

Re: SEH

2008-08-23T15:10:17

Quoting Sergei Vorobyov gmail.com>: The point of this piece of code is to, in debug mode, break into the debugger when access violations etc. occur. On windows, hardware exceptions like that are thrown as c++ exceptions. The SEH rethrows exceptions to be caught by the debugger. Without it, hardware exceptions are caught by catch (...) in boost.thread, and not noticed. I think that still works. I don't really run libtorrent in debuggers on windows that often though.

Re: 'ret' related errors

Sephiroth — 2008-08-22T15:16:43

2008/8/22 cs.umu.se>: It's in the Client_test row 195 Chris ------------------------------------------------------------------------- This SF.Net email is sponsored by the Moblin Your Move Developer's challenge Build the coolest Linux based applications with Moblin SDK & win great prizes Grand prize is a trip for two to an Open Source event anywhere in the world http://moblin-contest.org/redirect.php?banner_id=100&url=/

SEH

Sergei Vorobyov — 2008-08-22T07:52:48

Hello, Implementation of SEH in libtorrent does not working. trunk\include\libtorrent\session.hpp Ln: 85 namespace aux { // workaround for microsofts // hardware exceptions that makes // it hard to debug stuff #ifdef _MSC_VER struct eh_initializer { eh_initializer() { ::_set_se_translator(straight_to_debugger); } static void straight_to_debugger(unsigned int, _EXCEPTION_POINTERS*) }; #else struct eh_initializer {}; I suppose to correct translator of SE into C++ exception in this way: namespace aux { struct s_exception : public std::exception { s_exception(unsigned int code) : std::exception("C structured exceptions", code) {} }; #ifdef _MSC_VER struct eh_initializer { eh_initializer() { ::_set_se_translator(se_translator); } static void se_translator(unsigned int code, _EXCEPTION_POINTERS*) { throw s_exception(code); } }; #else struct eh_initializer {}; Sergei Vorobyov. ------------------------------------------------------------------------- This SF.Net email is sponsored by the Moblin Your Move Developer's challenge Build the coolest Linux based applications with Moblin SDK & win great prizes Grand prize is a trip for two to an Open Source event anywhere in the world http://moblin-contest.org/redirect.php?banner_id=100&url=/