September 2009 - Boost-users

[asio] deadline_timer makes wrong delay when using date command
by Bjarne Laursen 02 Oct '09

02 Oct '09

I have used a deadline_timer to generate a polling every 1 second. Unfortunely when I use the linux date command the timing is curupted. (If I set the clock back 1 min. I will be missing 60 pollings). What can I do about that? -Bjarne

4 9

Re: [Boost-users] Problem detecting python
by Christian O'Reilly 01 Oct '09

01 Oct '09

I seem to have a problem similar to the one first spoke about in this thread, however I have it with the version 1.4.0.I try co compile boost_python library with MinGW under XP. Here is the command I use : E:\PySide_dev\boost_1_40_0>bjam toolset=gcc --with-python --debug-configuration stage And here is a part of the output I get : notice: [python-cfg] Registry indicates Python 2.5 installed at "E:\Program File s\pythonxy\python\" notice: [python-cfg] Checking interpreter command "python"... notice: [python-cfg] running command 'DIR /-C /A:S "E:\Program Files\pythonxy\py thon\python.exe" 2>&1' notice: [python-cfg] running command '"python" -c "from sys import *; print 'ver sion=%d.%d\nplatform=%s\nprefix=%s\nexec_prefix=%s\nexecutable=%s' % (version_in fo[0],version_info[1],platform,prefix,exec_prefix,executable)" 2>&1' notice: [python-cfg] ...does not invoke a working interpreter notice: [python-cfg] Checking interpreter command "E:\Program Files\pythonxy\pyt hon\python"... notice: [python-cfg] running command 'DIR /-C /A:S "E:\Program Files\pythonxy\py thon\python.exe" 2>&1' notice: [python-cfg] running command '"E:\Program Files\pythonxy\python\python" -c "from sys import *; print 'version=%d.%d\nplatform=%s\nprefix=%s\nexec_prefix =%s\nexecutable=%s' % (version_info[0],version_info[1],platform,prefix,exec_pref ix,executable)" 2>&1' notice: [python-cfg] ...does not invoke a working interpreter notice: [python-cfg] No working Python interpreter found. notice: [python-cfg] running command 'DIR /-C /A:S "E:\Program Files\pythonxy\py thon\python.exe" 2>&1' notice: [python-cfg] falling back to "python" notice: [python-cfg] Details of this Python configuration: notice: [python-cfg] interpreter command: "python" notice: [python-cfg] include path: "Include" notice: [python-cfg] library path: "\libs" notice: [python-cfg] DLL search path: "<empty>" WARNING: No python installation configured and autoconfiguration failed. See http://www.boost.org/libs/python/doc/building.html for configuration instructions or pass --without-python to suppress this message and silently skip all Boost.Python targets Notice that the informations obtained from the command '"E:\Program Files\pythonxy\python\python" -c "from sys import *; print 'version=%d.%d\nplatform=%s\nprefix=%s\nexec_prefix =%s\nexecutable=%s' % (version_info[0],version_info[1],platform,prefix,exec_pref ix,executable)" 2>&1' are correct. Any idea how to solve this? -- View this message in context: http://www.nabble.com/Problem-detecting-python-tp25153064p25670428.html Sent from the Boost - Users mailing list archive at Nabble.com.

2 2

[spirit] Cannot find assig_a in spirit 2.1
by Christian Henning 01 Oct '09

01 Oct '09

Hi there, I really liked the assign_a actor in classic spirit. Is there something like that in spirit 2.1, aka, spirit::qi? Thanks, Christian

3 9

[interprocess] problem in HPUX
by Rui Pedro Fernandes 01 Oct '09

01 Oct '09

Hi, I've been trying boost.interprocess v. 1.40 in a HP-UX 11.23 IA64 machine. Firstly I tried a 64 bit compilation of the interprocess test with aCC compiler (v. A.06.15). It failed with error: "No atomic operations implemented for this platform, sorry!". Then I used gcc 4.1.2 and compilation did succeed. Many tests got passed, however some failed with "boost::interprocess_exception::library_error". Here is an output example of both cases: >>>>>> gcc.compile.c++ ../../../bin.v2/libs/interprocess/test/named_construct_test.test/gcc-4.1.2/debug/threading-multi/named_construct_test.o "g++" -ftemplate-depth-128 -O0 -fno-inline -Wall -g -pthread -fPIC -mlp64 -DBOOST_ALL_NO_LIB=1 -DBOOST_THREAD_POSIX -DBOOST_THREAD_USE_DLL=1 -I"../../.." -c -o "../../../bin.v2/libs/interprocess/test/named_construct_test.test/gcc-4.1.2/debug/threading-multi/named_construct_test.o" "named_construct_test.cpp" gcc.link ../../../bin.v2/libs/interprocess/test/named_construct_test.test/gcc-4.1.2/debug/threading-multi/named_construct_test "g++" -o "../../../bin.v2/libs/interprocess/test/named_construct_test.test/gcc-4.1.2/debug/threading-multi/named_construct_test" "../../../bin.v2/libs/interprocess/test/named_construct_test.test/gcc-4.1.2/debug/threading-multi/named_construct_test.o" "../../../bin.v2/libs/thread/build/gcc-4.1.2/debug/threading-multi/libboost_thread-gcc41-mt-d-1_40.so.1.40.0" -lrt -g -fPIC -pthread -mlp64 testing.capture-output ../../../bin.v2/libs/interprocess/test/named_construct_test.test/gcc-4.1.2/debug/threading-multi/named_construct_test.run LD_LIBRARY_PATH="/usr/local/bin:/usr/local/lib:/usr/local/lib32:/usr/local/lib64:/usr/users/genesys/src/boost_1_40_0/bin.v2/libs/thread/build/gcc-4.1.2/debug/threading-multi:$LD_LIBRARY_PATH" export LD_LIBRARY_PATH "../../../bin.v2/libs/interprocess/test/named_construct_test.test/gcc-4.1.2/debug/threading-multi/named_construct_test" > "../../../bin.v2/libs/interprocess/test/named_construct_test.test/gcc-4.1.2/debug/threading-multi/named_construct_test.output" 2>&1 status=$? echo >> "../../../bin.v2/libs/interprocess/test/named_construct_test.test/gcc-4.1.2/debug/threading-multi/named_construct_test.output" echo EXIT STATUS: $status >> "../../../bin.v2/libs/interprocess/test/named_construct_test.test/gcc-4.1.2/debug/threading-multi/named_construct_test.output" if test $status -eq 0 ; then cp "../../../bin.v2/libs/interprocess/test/named_construct_test.test/gcc-4.1.2/debug/threading-multi/named_construct_test.output" "../../../bin.v2/libs/interprocess/test/named_construct_test.test/gcc-4.1.2/debug/threading-multi/named_construct_test.run" fi verbose=0 if test $status -ne 0 ; then verbose=1 fi if test $verbose -eq 1 ; then echo ====== BEGIN OUTPUT ====== cat "../../../bin.v2/libs/interprocess/test/named_construct_test.test/gcc-4.1.2/debug/threading-multi/named_construct_test.output" echo ====== END OUTPUT ====== fi exit $status ...on 100th target... **passed** ../../../bin.v2/libs/interprocess/test/named_construct_test.test/gcc-4.1.2/debug/threading-multi/named_construct_test.test echo passed > "../../../bin.v2/libs/interprocess/test/named_construct_test.test/gcc-4.1.2/debug/threading-multi/named_construct_test.test" gcc.compile.c++ ../../../bin.v2/libs/interprocess/test/named_mutex_test.test/gcc-4.1.2/debug/threading-multi/named_mutex_test.o "g++" -ftemplate-depth-128 -O0 -fno-inline -Wall -g -pthread -fPIC -mlp64 -DBOOST_ALL_NO_LIB=1 -DBOOST_THREAD_POSIX -DBOOST_THREAD_USE_DLL=1 -I"../../.." -c -o "../../../bin.v2/libs/interprocess/test/named_mutex_test.test/gcc-4.1.2/debug/threading-multi/named_mutex_test.o" "named_mutex_test.cpp" gcc.link ../../../bin.v2/libs/interprocess/test/named_mutex_test.test/gcc-4.1.2/debug/threading-multi/named_mutex_test "g++" -o "../../../bin.v2/libs/interprocess/test/named_mutex_test.test/gcc-4.1.2/debug/threading-multi/named_mutex_test" "../../../bin.v2/libs/interprocess/test/named_mutex_test.test/gcc-4.1.2/debug/threading-multi/named_mutex_test.o" "../../../bin.v2/libs/thread/build/gcc-4.1.2/debug/threading-multi/libboost_thread-gcc41-mt-d-1_40.so.1.40.0" -lrt -g -fPIC -pthread -mlp64 testing.capture-output ../../../bin.v2/libs/interprocess/test/named_mutex_test.test/gcc-4.1.2/debug/threading-multi/named_mutex_test.run LD_LIBRARY_PATH="/usr/local/bin:/usr/local/lib:/usr/local/lib32:/usr/local/lib64:/usr/users/genesys/src/boost_1_40_0/bin.v2/libs/thread/build/gcc-4.1.2/debug/threading-multi:$LD_LIBRARY_PATH" export LD_LIBRARY_PATH "../../../bin.v2/libs/interprocess/test/named_mutex_test.test/gcc-4.1.2/debug/threading-multi/named_mutex_test" > "../../../bin.v2/libs/interprocess/test/named_mutex_test.test/gcc-4.1.2/debug/threading-multi/named_mutex_test.output" 2>&1 status=$? echo >> "../../../bin.v2/libs/interprocess/test/named_mutex_test.test/gcc-4.1.2/debug/threading-multi/named_mutex_test.output" echo EXIT STATUS: $status >> "../../../bin.v2/libs/interprocess/test/named_mutex_test.test/gcc-4.1.2/debug/threading-multi/named_mutex_test.output" if test $status -eq 0 ; then cp "../../../bin.v2/libs/interprocess/test/named_mutex_test.test/gcc-4.1.2/debug/threading-multi/named_mutex_test.output" "../../../bin.v2/libs/interprocess/test/named_mutex_test.test/gcc-4.1.2/debug/threading-multi/named_mutex_test.run" fi verbose=0 if test $status -ne 0 ; then verbose=1 fi if test $verbose -eq 1 ; then echo ====== BEGIN OUTPUT ====== cat "../../../bin.v2/libs/interprocess/test/named_mutex_test.test/gcc-4.1.2/debug/threading-multi/named_mutex_test.output" echo ====== END OUTPUT ====== fi exit $status ====== BEGIN OUTPUT ====== create_then_open_then_open_or_create<33named_mutex_creation_test_wrapper> Failed: false file: named_creation_template.hpp line : 34 boost::interprocess_exception::library_error EXIT STATUS: 1 ====== END OUTPUT ====== ...failed testing.capture-output ../../../bin.v2/libs/interprocess/test/named_mutex_test.test/gcc-4.1.2/debug/threading-multi/named_mutex_test.run... <<<<<< Could anyone explain this error? Is it possible to overcome the problem? Thanks in advance. Rui

6 18

How to install boost 1_39 on itanium server
by manish4gupta 01 Oct '09

01 Oct '09

I am installing the boost on itanium (64 bit red hat) machine. I am following the three steps. ./bootstrap.sh --prefix=/usr/local ./bjam ./bjam install After installation, libboost files are all located in /usr/lib. But i am trying to run one simple code. #include <boost/interprocess/managed_shared_memory.hpp> #include <boost/interprocess/allocators/allocator.hpp> #include <boost/interprocess/containers/map.hpp> #include <boost/interprocess/containers/string.hpp> #include <iostream> using namespace boost::interprocess; //Typedefs of allocators and containers typedef managed_shared_memory::segment_manager segment_manager_t; typedef allocator<void, segment_manager_t> void_allocator; typedef allocator<char, segment_manager_t> char_allocator; typedef basic_string<char, std::char_traits<char>, char_allocator> char_string; //Definition of the map holding a string as key and complex_data as mapped type typedef std:air<const char_string, int> map_value_type; typedef allocator<map_value_type, segment_manager_t> map_value_type_allocator; typedef map< char_string, int, std::less<char_string>, map_value_type_allocator> complex_map_type; int main () { shared_memory_object::remove("MySharedMemory"); //Create shared memory managed_shared_memory segment(create_only,"MySharedMemory", 65536); //An allocator convertible to any allocator<T, segment_manager_t> type void_allocator alloc_inst (segment.get_segment_manager()); //Construct the shared memory map and fill it complex_map_type *mymap = segment.construct<complex_map_type>("MyMap")(std:: less<char_string>(), alloc_inst); char_string cs("test", alloc_inst); for(int i = 0; i < 100; ++i) { mymap->insert(std:air<char_string, int>(cs , i)); } return 0; } with command g++ program_name.cpp -lrt It is showing error "No such file and directory" for every header file. This code is working fine on 32 bit (installed by other person).May i know what is the pblm? -- View this message in context: http://www.nabble.com/How-to-install-boost-1_39-on-itanium-server-tp2568059… Sent from the Boost - Users mailing list archive at Nabble.com.

5 15

asio - failed to compile "chat_client.cpp" example on Cygwin
by Steve Ong 30 Sep '09

30 Sep '09

Hi, I downloaded the "chat_client.cpp" from the boost website (http://www.boost.org/doc/libs/1_37_0/doc/html/boost_asio/examples.html) and try to compile it on Cygwin (see my compile statement below..), but it failed. It's worked on Linux (without the -D__USE_W32_SOCKETS -D_WIN32_WINNT=0x0501) , however. Thanks in advance for your help. Compile statement: g++ -o chat_client chat_client.cpp -D__USE_W32_SOCKETS -D_WIN32_WINNT=0x0501 -Wall -I/opt/boost/include -L/opt/boost/lib -lboost_thread -lboost_system -lboost_t hread Output message: /usr/lib/gcc/i686-pc-cygwin/3.4.4/../../../../i686-pc-cygwin/bin/ld: warning: au to-importing has been activated without --enable-auto-import specified on the co mmand line. This should work unless it involves constant data structures referencing symbols from auto-imported DLLs./cygdrive/c/DOCUME~1/steven/LOCALS~1/Temp/ccKpZSDF.o:ch at_client.cpp:(.text$_ZN5boost4asio6detail12winsock_initILi2ELi0EE7do_initC1Ev[b oost::asio::detail::winsock_init<2, 0>::do_init::do_init()]+0x1f): undefined ref erence to `_WSAStartup@8' /cygdrive/c/DOCUME~1/steven/LOCALS~1/Temp/ccKpZSDF.o:chat_client.cpp:(.text$_ZN5 boost4asio6detail10socket_ops5closeEjRNS_6system10error_codeE[boost::asio::detai l::socket_ops::close(unsigned int, boost::system::error_code&)]+0x18): undefined reference to `_closesocket@4' /cygdrive/c/DOCUME~1/steven/LOCALS~1/Temp/ccKpZSDF.o:chat_client.cpp:(.text$_ZN5 boost4asio6detail10socket_ops13error_wrapperIiEET_S4_RNS_6system10error_codeE[in t boost::asio::detail::socket_ops::error_wrapper<int>(int, boost::system::error_ code&)]+0x13): undefined reference to `_WSAGetLastError@0' /cygdrive/c/DOCUME~1/steven/LOCALS~1/Temp/ccKpZSDF.o:chat_client.cpp:(.text$_ZN5 boost4asio6detail10socket_ops11clear_errorERNS_6system10error_codeE[boost::asio: :detail::socket_ops::clear_error(boost::system::error_code&)]+0xf): undefined re ference to `_WSASetLastError@4' /cygdrive/c/DOCUME~1/steven/LOCALS~1/Temp/ccKpZSDF.o:chat_client.cpp:(.text$_ZN5 boost4asio6detail10socket_ops6socketEiiiRNS_6system10error_codeE[boost::asio::de tail::socket_ops::socket(int, int, int, boost::system::error_code&)]+0x3e): unde fined reference to `_WSASocketA@24' /cygdrive/c/DOCUME~1/steven/LOCALS~1/Temp/ccKpZSDF.o:chat_client.cpp:(.text$_ZN5 boost4asio6detail10socket_ops6socketEiiiRNS_6system10error_codeE[boost::asio::de tail::socket_ops::socket(int, int, int, boost::system::error_code&)]+0x9a): unde fined reference to `_setsockopt@20' /cygdrive/c/DOCUME~1/steven/LOCALS~1/Temp/ccKpZSDF.o:chat_client.cpp:(.text$_ZN5 boost4asio6detail10socket_ops13error_wrapperIjEET_S4_RNS_6system10error_codeE[un signed int boost::asio::detail::socket_ops::error_wrapper<unsigned int>(unsigned int, boost::system::error_code&)]+0x13): undefined reference to `_WSAGetLastErr or@0' /cygdrive/c/DOCUME~1/steven/LOCALS~1/Temp/ccKpZSDF.o:chat_client.cpp:(.text$_ZN5 boost4asio6detail10socket_ops12call_connectIiEEiMNS2_6msghdrET_jPK8sockaddrj[int boost::asio::detail::socket_ops::call_connect<int>(int boost::asio::detail::soc ket_ops::msghdr::*, unsigned int, sockaddr const*, unsigned int)]+0x1b): undefin ed reference to `_connect@12' /cygdrive/c/DOCUME~1/steven/LOCALS~1/Temp/ccKpZSDF.o:chat_client.cpp:(.text$_ZN5 boost4asio6detail10socket_ops5ioctlEjlPmRNS_6system10error_codeE[boost::asio::de tail::socket_ops::ioctl(unsigned int, long, unsigned long*, boost::system::error _code&)]+0x26): undefined reference to `_ioctlsocket@12' /cygdrive/c/DOCUME~1/steven/LOCALS~1/Temp/ccKpZSDF.o:chat_client.cpp:(.text$_ZN5 boost4asio6detail10socket_ops11getaddrinfoEPKcS4_PK8addrinfoPPS5_RNS_6system10er ror_codeE[boost::asio::detail::socket_ops::getaddrinfo(char const*, char const*, addrinfo const*, addrinfo**, boost::system::error_code&)]+0x2e): undefined refe rence to `_getaddrinfo@16' /cygdrive/c/DOCUME~1/steven/LOCALS~1/Temp/ccKpZSDF.o:chat_client.cpp:(.text$_ZN5 boost4asio6detail10socket_ops24translate_addrinfo_errorEi[boost::asio::detail::s ocket_ops::translate_addrinfo_error(int)]+0x228): undefined reference to `_WSAGe tLastError@0' /cygdrive/c/DOCUME~1/steven/LOCALS~1/Temp/ccKpZSDF.o:chat_client.cpp:(.text$_ZN5 boost4asio6detail10socket_ops4sendEjPK7_WSABUFjiRNS_6system10error_codeE[boost:: asio::detail::socket_ops::send(unsigned int, _WSABUF const*, unsigned int, int, boost::system::error_code&)]+0x57): undefined reference to `_WSASend@28' /cygdrive/c/DOCUME~1/steven/LOCALS~1/Temp/ccKpZSDF.o:chat_client.cpp:(.text$_ZN5 boost4asio6detail10socket_ops12freeaddrinfoEP8addrinfo[boost::asio::detail::sock et_ops::freeaddrinfo(addrinfo*)]+0xd): undefined reference to `_freeaddrinfo@4' /cygdrive/c/DOCUME~1/steven/LOCALS~1/Temp/ccKpZSDF.o:chat_client.cpp:(.text$_ZN5 boost4asio6detail10socket_ops15call_setsockoptIiEEiMNS2_6msghdrET_jiiPKvj[int bo ost::asio::detail::socket_ops::call_setsockopt<int>(int boost::asio::detail::soc ket_ops::msghdr::*, unsigned int, int, int, void const*, unsigned int)]+0x29): u ndefined reference to `_setsockopt@20' /cygdrive/c/DOCUME~1/steven/LOCALS~1/Temp/ccKpZSDF.o:chat_client.cpp:(.text$_ZN5 boost4asio6detail23win_iocp_socket_serviceINS0_2ip3tcpEE13async_receiveINS1_17co nsuming_buffersINS0_14mutable_bufferENS0_17mutable_buffers_1EEENS1_12read_handle rINS0_19basic_stream_socketIS4_NS0_21stream_socket_serviceIS4_EEEES9_NS1_14trans fer_all_tENS_3_bi6bind_tIvNS_4_mfi3mf1Iv11chat_clientRKNS_6system10error_codeEEE NSH_5list2INSH_5valueIPSL_EEPFNS_3argILi1EEEvEEEEEEEEEvRNS5_19implementation_typ eERKT_iT0_[void boost::asio::detail::win_iocp_socket_service<boost::asio::ip::tc p>::async_receive<boost::asio::detail::consuming_buffers<boost::asio::mutable_bu ffer, boost::asio::mutable_buffers_1>, boost::asio::detail::read_handler<boost:: asio::basic_stream_socket<boost::asio::ip::tcp, boost::asio::stream_socket_servi ce<boost::asio::ip::tcp> >, boost::asio::mutable_buffers_1, boost::asio::detail: :transfer_all_t, boost::_bi::bind_t<void, boost::_mfi::mf1<void, chat_client, bo ost::system::error_code const&>, boost::_bi::list2<boost::_bi::value<chat_client *>, boost::arg<1> (*)()> > > >(boost::asio::detail::win_iocp_socket_service<boos t::asio::ip::tcp>::implementation_type&, boost::asio::detail::consuming_buffers< boost::asio::mutable_buffer, boost::asio::mutable_buffers_1> const&, int, boost: :asio::detail::read_handler<boost::asio::basic_stream_socket<boost::asio::ip::tc p, boost::asio::stream_socket_service<boost::asio::ip::tcp> >, boost::asio::muta ble_buffers_1, boost::asio::detail::transfer_all_t, boost::_bi::bind_t<void, boo st::_mfi::mf1<void, chat_client, boost::system::error_code const&>, boost::_bi:: list2<boost::_bi::value<chat_client*>, boost::arg<1> (*)()> > >)]+0x41a): undefi ned reference to `_WSARecv@28' /cygdrive/c/DOCUME~1/steven/LOCALS~1/Temp/ccKpZSDF.o:chat_client.cpp:(.text$_ZN5 boost4asio6detail23win_iocp_socket_serviceINS0_2ip3tcpEE13async_receiveINS1_17co nsuming_buffersINS0_14mutable_bufferENS0_17mutable_buffers_1EEENS1_12read_handle rINS0_19basic_stream_socketIS4_NS0_21stream_socket_serviceIS4_EEEES9_NS1_14trans fer_all_tENS_3_bi6bind_tIvNS_4_mfi3mf1Iv11chat_clientRKNS_6system10error_codeEEE NSH_5list2INSH_5valueIPSL_EEPFNS_3argILi1EEEvEEEEEEEEEvRNS5_19implementation_typ eERKT_iT0_[void boost::asio::detail::win_iocp_socket_service<boost::asio::ip::tc p>::async_receive<boost::asio::detail::consuming_buffers<boost::asio::mutable_bu ffer, boost::asio::mutable_buffers_1>, boost::asio::detail::read_handler<boost:: asio::basic_stream_socket<boost::asio::ip::tcp, boost::asio::stream_socket_servi ce<boost::asio::ip::tcp> >, boost::asio::mutable_buffers_1, boost::asio::detail: :transfer_all_t, boost::_bi::bind_t<void, boost::_mfi::mf1<void, chat_client, bo ost::system::error_code const&>, boost::_bi::list2<boost::_bi::value<chat_client *>, boost::arg<1> (*)()> > > >(boost::asio::detail::win_iocp_socket_service<boos t::asio::ip::tcp>::implementation_type&, boost::asio::detail::consuming_buffers< boost::asio::mutable_buffer, boost::asio::mutable_buffers_1> const&, int, boost: :asio::detail::read_handler<boost::asio::basic_stream_socket<boost::asio::ip::tc p, boost::asio::stream_socket_service<boost::asio::ip::tcp> >, boost::asio::muta ble_buffers_1, boost::asio::detail::transfer_all_t, boost::_bi::bind_t<void, boo st::_mfi::mf1<void, chat_client, boost::system::error_code const&>, boost::_bi:: list2<boost::_bi::value<chat_client*>, boost::arg<1> (*)()> > >)]+0x428): undefi ned reference to `_WSAGetLastError@0' /cygdrive/c/DOCUME~1/steven/LOCALS~1/Temp/ccKpZSDF.o:chat_client.cpp:(.text$_ZN5 boost4asio6detail23win_iocp_socket_serviceINS0_2ip3tcpEE10async_sendINS1_17consu ming_buffersINS0_12const_bufferENS0_17mutable_buffers_1EEENS1_13write_handlerINS 0_19basic_stream_socketIS4_NS0_21stream_socket_serviceIS4_EEEES9_NS1_14transfer_ all_tENS_3_bi6bind_tIvNS_4_mfi3mf1Iv11chat_clientRKNS_6system10error_codeEEENSH_ 5list2INSH_5valueIPSL_EEPFNS_3argILi1EEEvEEEEEEEEEvRNS5_19implementation_typeERK T_iT0_[void boost::asio::detail::win_iocp_socket_service<boost::asio::ip::tcp>:: async_send<boost::asio::detail::consuming_buffers<boost::asio::const_buffer, boo st::asio::mutable_buffers_1>, boost::asio::detail::write_handler<boost::asio::ba sic_stream_socket<boost::asio::ip::tcp, boost::asio::stream_socket_service<boost ::asio::ip::tcp> >, boost::asio::mutable_buffers_1, boost::asio::detail::transfe r_all_t, boost::_bi::bind_t<void, boost::_mfi::mf1<void, chat_client, boost::sys tem::error_code const&>, boost::_bi::list2<boost::_bi::value<chat_client*>, boos t::arg<1> (*)()> > > >(boost::asio::detail::win_iocp_socket_service<boost::asio: :ip::tcp>::implementation_type&, boost::asio::detail::consuming_buffers<boost::a sio::const_buffer, boost::asio::mutable_buffers_1> const&, int, boost::asio::det ail::write_handler<boost::asio::basic_stream_socket<boost::asio::ip::tcp, boost: :asio::stream_socket_service<boost::asio::ip::tcp> >, boost::asio::mutable_buffe rs_1, boost::asio::detail::transfer_all_t, boost::_bi::bind_t<void, boost::_mfi: :mf1<void, chat_client, boost::system::error_code const&>, boost::_bi::list2<boo st::_bi::value<chat_client*>, boost::arg<1> (*)()> > >)]+0x3f4): undefined refer ence to `_WSASend@28' /cygdrive/c/DOCUME~1/steven/LOCALS~1/Temp/ccKpZSDF.o:chat_client.cpp:(.text$_ZN5 boost4asio6detail23win_iocp_socket_serviceINS0_2ip3tcpEE10async_sendINS1_17consu ming_buffersINS0_12const_bufferENS0_17mutable_buffers_1EEENS1_13write_handlerINS 0_19basic_stream_socketIS4_NS0_21stream_socket_serviceIS4_EEEES9_NS1_14transfer_ all_tENS_3_bi6bind_tIvNS_4_mfi3mf1Iv11chat_clientRKNS_6system10error_codeEEENSH_ 5list2INSH_5valueIPSL_EEPFNS_3argILi1EEEvEEEEEEEEEvRNS5_19implementation_typeERK T_iT0_[void boost::asio::detail::win_iocp_socket_service<boost::asio::ip::tcp>:: async_send<boost::asio::detail::consuming_buffers<boost::asio::const_buffer, boo st::asio::mutable_buffers_1>, boost::asio::detail::write_handler<boost::asio::ba sic_stream_socket<boost::asio::ip::tcp, boost::asio::stream_socket_service<boost ::asio::ip::tcp> >, boost::asio::mutable_buffers_1, boost::asio::detail::transfe r_all_t, boost::_bi::bind_t<void, boost::_mfi::mf1<void, chat_client, boost::sys tem::error_code const&>, boost::_bi::list2<boost::_bi::value<chat_client*>, boos t::arg<1> (*)()> > > >(boost::asio::detail::win_iocp_socket_service<boost::asio: :ip::tcp>::implementation_type&, boost::asio::detail::consuming_buffers<boost::a sio::const_buffer, boost::asio::mutable_buffers_1> const&, int, boost::asio::det ail::write_handler<boost::asio::basic_stream_socket<boost::asio::ip::tcp, boost: :asio::stream_socket_service<boost::asio::ip::tcp> >, boost::asio::mutable_buffe rs_1, boost::asio::detail::transfer_all_t, boost::_bi::bind_t<void, boost::_mfi: :mf1<void, chat_client, boost::system::error_code const&>, boost::_bi::list2<boo st::_bi::value<chat_client*>, boost::arg<1> (*)()> > >)]+0x402): undefined refer ence to `_WSAGetLastError@0' /cygdrive/c/DOCUME~1/steven/LOCALS~1/Temp/ccKpZSDF.o:chat_client.cpp:(.text$_ZN5 boost4asio6detail12winsock_initILi2ELi0EE7do_initD1Ev[boost::asio::detail::winso ck_init<2, 0>::do_init::~do_init()]+0x7): undefined reference to `_WSACleanup@0' /cygdrive/c/DOCUME~1/steven/LOCALS~1/Temp/ccKpZSDF.o:chat_client.cpp:(.text$_ZN5 boost4asio6detail25socket_select_interrupterC1Ev[boost::asio::detail::socket_sel ect_interrupter::socket_select_interrupter()]+0x17f): undefined reference to `_i net_addr@4' /cygdrive/c/DOCUME~1/steven/LOCALS~1/Temp/ccKpZSDF.o:chat_client.cpp:(.text$_ZN5 boost4asio6detail10socket_ops11call_acceptIiEEjMNS2_6msghdrET_jP8sockaddrPj[unsi gned int boost::asio::detail::socket_ops::call_accept<int>(int boost::asio::deta il::socket_ops::msghdr::*, unsigned int, sockaddr*, unsigned int*)]+0x4d): undef ined reference to `_accept@12' /cygdrive/c/DOCUME~1/steven/LOCALS~1/Temp/ccKpZSDF.o:chat_client.cpp:(.text$_ZN5 boost4asio6detail10socket_ops6listenEjiRNS_6system10error_codeE[boost::asio::det ail::socket_ops::listen(unsigned int, int, boost::system::error_code&)]+0x1f): u ndefined reference to `_listen@8' /cygdrive/c/DOCUME~1/steven/LOCALS~1/Temp/ccKpZSDF.o:chat_client.cpp:(.text$_ZN5 boost4asio6detail10socket_ops16call_getsocknameIiEEiMNS2_6msghdrET_jP8sockaddrPj [int boost::asio::detail::socket_ops::call_getsockname<int>(int boost::asio::det ail::socket_ops::msghdr::*, unsigned int, sockaddr*, unsigned int*)]+0x23): unde fined reference to `_getsockname@12' /cygdrive/c/DOCUME~1/steven/LOCALS~1/Temp/ccKpZSDF.o:chat_client.cpp:(.text$_ZN5 boost4asio6detail10socket_ops9call_bindIiEEiMNS2_6msghdrET_jPK8sockaddrj[int boo st::asio::detail::socket_ops::call_bind<int>(int boost::asio::detail::socket_ops ::msghdr::*, unsigned int, sockaddr const*, unsigned int)]+0x1b): undefined refe rence to `_bind@12' /cygdrive/c/DOCUME~1/steven/LOCALS~1/Temp/ccKpZSDF.o:chat_client.cpp:(.text$_ZN5 boost4asio6detail10socket_ops4recvEjP7_WSABUFjiRNS_6system10error_codeE[boost::a sio::detail::socket_ops::recv(unsigned int, _WSABUF*, unsigned int, int, boost:: system::error_code&)]+0x57): undefined reference to `_WSARecv@28' /cygdrive/c/DOCUME~1/steven/LOCALS~1/Temp/ccKpZSDF.o:chat_client.cpp:(.text$_ZNK 5boost4asio6detail18win_fd_set_adapter6is_setEj[boost::asio::detail::win_fd_set_ adapter::is_set(unsigned int) const]+0x14): undefined reference to `___WSAFDIsSe t@8' /cygdrive/c/DOCUME~1/steven/LOCALS~1/Temp/ccKpZSDF.o:chat_client.cpp:(.text$_ZN5 boost4asio6detail10socket_ops6selectEiP6fd_setS4_S4_P7timevalRNS_6system10error_ codeE[boost::asio::detail::socket_ops::select(int, fd_set*, fd_set*, fd_set*, ti meval*, boost::system::error_code&)]+0xe4): undefined reference to `_select@20' /cygdrive/c/DOCUME~1/steven/LOCALS~1/Temp/ccKpZSDF.o:chat_client.cpp:(.text$_ZN5 boost4asio6detail10socket_ops15call_getsockoptIiEEiMNS2_6msghdrET_jiiPvPj[int bo ost::asio::detail::socket_ops::call_getsockopt<int>(int boost::asio::detail::soc ket_ops::msghdr::*, unsigned int, int, int, void*, unsigned int*)]+0x31): undefi ned reference to `_getsockopt@20' Info: resolving vtable for boost::detail::thread_data_baseby linking to __imp___ ZTVN5boost6detail16thread_data_baseE (auto-import) collect2: ld returned 1 exit status make: *** [chat_client] Error 1

1 0

nested lambda::bind expression and ptr_vector
by Archie14 30 Sep '09

30 Sep '09

/* can't get the following code to compile. I need to find an templated instance in the list where id is equal 15. */ #include "stdafx.h" #include <boost/ptr_container/ptr_vector.hpp> #include <boost/lambda/bind.hpp> class A { public: int id() const {return _id;} private: int _id; }; template <typename T> class AA { public: const T& item() {return _item;} private: T _item; }; int _tmain(int argc, _TCHAR* argv[]) { typedef AA<A> thistype; boost::ptr_vector<thistype > lst; int comparewith (15); std::find (lst.begin(), lst.end(), (boost::lambda::bind (&A::id, boost::lambda::bind(&thistype::item, boost::lambda::_1)) == comparewith) ); return 0; }

1 0

(no subject)
by vicente.botet 30 Sep '09

30 Sep '09

Hi, is there a way to define a template that will generate a type _____________________ Vicente Juan Botet Escribá

3 2

[serialization] Support for boost classes
by Chard 30 Sep '09

30 Sep '09

Is there a particular reason why the serialization library does not provide serialization functions for types in other boost libraries? Unless I've missed them, but I find I've had to provide implementations for, e.g.: boost::filesystem::path - trivial. boost::multi_array - also seems straightforward, unless I'm missing something there. They don't require invasive techniques, so is it that it's being left up to the particular library owners to decide whether or not to support serialization? If it's an efficiency argument, e.g. one size doesn't fit all, I don't see why 'an' implementation could not be provided (perhaps in /serialization/boost/xyz.hpp). After all, no one would be forced to include/use that particular implementation.

3 4

Using Boost.asio with IGMPv3
by Steve T 30 Sep '09

30 Sep '09

Greetings, I am currently using Boost.asio to send and receive UDP multicast messages. I now have the requirement that all UDP messages use IGMPv3. Is IGMPv3 supported using the Boost.asio library? If not, how can I implement IGMPv3 in Boost.asio? It seems that adding IGMPv3 could be implemented by adding the IP_ADD_SOURCE_MEMBERSHIP option. What would be the best method for adding the socket option IP_ADD_SOURCE_MEMBERSHIP? Thanks in advance, Steve

1 0