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My Wanproxy repo - WAN Accelerator using dictionary and gzip compression.

Home Page: http://www.wanproxy.org/

License: Other

C++ 3.09% C 94.89% Objective-C 0.13% Assembly 1.63% Shell 0.05% Awk 0.21%

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wanproxy's Issues

Check if remote_size and local_size are defined

In the configuration. If one of them is missing, the behavior is undefined.

Compilation fails in Ubuntu 13.10

Hello,

compilation from master branch fails. Since it seems to fail in the epoll section, I have checked it also with the " USE_POLL=poll" as mentioned in #1 but I get the same result.

This is the error output:

g++ -I../../.. -Wno-deprecated -Wnon-virtual-dtor -include common/common.h -pipe -O -g -W -Wall -Wno-system-headers -Wno-uninitialized -Wpointer-arith -Wreturn-type -Wcast-qual -Wwrite-strings -Wswitch -Wshadow -Wcast-align -Wunused-parameter -Wchar-subscripts -Wreorder -DTHREADS -c -o callback.o ../../../event/callback.cc
In file included from ../../../event/event_poll.h:32:0,
from ../../../event/event_system.h:29,
from ../../../event/callback.cc:27:
../../../common/thread/thread.h: In member function ‘virtual void WorkerThread::signal(bool)’:
../../../common/thread/thread.h:123:2: warning: declaration of ‘stop’ shadows a member of 'this' [-Wshadow]
{
^
g++ -I../../.. -Wno-deprecated -Wnon-virtual-dtor -include common/common.h -pipe -O -g -W -Wall -Wno-system-headers -Wno-uninitialized -Wpointer-arith -Wreturn-type -Wcast-qual -Wwrite-strings -Wswitch -Wshadow -Wcast-align -Wunused-parameter -Wchar-subscripts -Wreorder -DTHREADS -c -o callback_thread.o ../../../event/callback_thread.cc
In file included from ../../../event/callback_thread.h:31:0,
from ../../../event/callback_thread.cc:26:
../../../common/thread/thread.h: In member function ‘virtual void WorkerThread::signal(bool)’:
../../../common/thread/thread.h:123:2: warning: declaration of ‘stop’ shadows a member of 'this' [-Wshadow]
{
^
g++ -I../../.. -Wno-deprecated -Wnon-virtual-dtor -include common/common.h -pipe -O -g -W -Wall -Wno-system-headers -Wno-uninitialized -Wpointer-arith -Wreturn-type -Wcast-qual -Wwrite-strings -Wswitch -Wshadow -Wcast-align -Wunused-parameter -Wchar-subscripts -Wreorder -DTHREADS -c -o event_main.o ../../../event/event_main.cc
In file included from ../../../event/event_poll.h:32:0,
from ../../../event/event_system.h:29,
from ../../../event/event_main.cc:28:
../../../common/thread/thread.h: In member function ‘virtual void WorkerThread::signal(bool)’:
../../../common/thread/thread.h:123:2: warning: declaration of ‘stop’ shadows a member of 'this' [-Wshadow]
{
^
g++ -I../../.. -Wno-deprecated -Wnon-virtual-dtor -include common/common.h -pipe -O -g -W -Wall -Wno-system-headers -Wno-uninitialized -Wpointer-arith -Wreturn-type -Wcast-qual -Wwrite-strings -Wswitch -Wshadow -Wcast-align -Wunused-parameter -Wchar-subscripts -Wreorder -DTHREADS -c -o event_poll.o ../../../event/event_poll.cc
In file included from ../../../event/event_poll.h:32:0,
from ../../../event/event_poll.cc:27:
../../../common/thread/thread.h: In member function ‘virtual void WorkerThread::signal(bool)’:
../../../common/thread/thread.h:123:2: warning: declaration of ‘stop’ shadows a member of 'this' [-Wshadow]
{
^
g++ -I../../.. -Wno-deprecated -Wnon-virtual-dtor -include common/common.h -pipe -O -g -W -Wall -Wno-system-headers -Wno-uninitialized -Wpointer-arith -Wreturn-type -Wcast-qual -Wwrite-strings -Wswitch -Wshadow -Wcast-align -Wunused-parameter -Wchar-subscripts -Wreorder -DTHREADS -c -o event_thread.o ../../../event/event_thread.cc
In file included from ../../../event/callback_thread.h:31:0,
from ../../../event/event_thread.h:32,
from ../../../event/event_thread.cc:27:
../../../common/thread/thread.h: In member function ‘virtual void WorkerThread::signal(bool)’:
../../../common/thread/thread.h:123:2: warning: declaration of ‘stop’ shadows a member of 'this' [-Wshadow]
{
^
g++ -I../../.. -Wno-deprecated -Wnon-virtual-dtor -include common/common.h -pipe -O -g -W -Wall -Wno-system-headers -Wno-uninitialized -Wpointer-arith -Wreturn-type -Wcast-qual -Wwrite-strings -Wswitch -Wshadow -Wcast-align -Wunused-parameter -Wchar-subscripts -Wreorder -DTHREADS -c -o timeout_queue.o ../../../event/timeout_queue.cc
../../../event/timeout_queue.cc: In member function ‘Action* TimeoutQueue::append(uintmax_t, SimpleCallback_)’:
../../../event/timeout_queue.cc:36:11: warning: declaration of ‘deadline’ shadows a member of 'this' [-Wshadow]
NanoTime deadline = NanoTime::current_time();
^
g++ -I../../.. -Wno-deprecated -Wnon-virtual-dtor -include common/common.h -pipe -O -g -W -Wall -Wno-system-headers -Wno-uninitialized -Wpointer-arith -Wreturn-type -Wcast-qual -Wwrite-strings -Wswitch -Wshadow -Wcast-align -Wunused-parameter -Wchar-subscripts -Wreorder -DTHREADS -c -o timeout_thread.o ../../../event/timeout_thread.cc
In file included from ../../../event/timeout_thread.h:29:0,
from ../../../event/timeout_thread.cc:39:
../../../common/thread/thread.h: In member function ‘virtual void WorkerThread::signal(bool)’:
../../../common/thread/thread.h:123:2: warning: declaration of ‘stop’ shadows a member of 'this' [-Wshadow]
{
^
g++ -I../../.. -Wno-deprecated -Wnon-virtual-dtor -include common/common.h -pipe -O -g -W -Wall -Wno-system-headers -Wno-uninitialized -Wpointer-arith -Wreturn-type -Wcast-qual -Wwrite-strings -Wswitch -Wshadow -Wcast-align -Wunused-parameter -Wchar-subscripts -Wreorder -DTHREADS -c -o event_poll_poll.o ../../../event/event_poll_poll.cc
In file included from ../../../event/event_poll.h:32:0,
from ../../../event/event_poll_poll.cc:34:
../../../common/thread/thread.h: In member function ‘virtual void WorkerThread::signal(bool)’:
../../../common/thread/thread.h:123:2: warning: declaration of ‘stop’ shadows a member of 'this' [-Wshadow]
{
^
../../../event/event_poll_poll.cc: In constructor ‘EventPoll::EventPoll()’:
../../../event/event_poll_poll.cc:40:14: error: no matching function for call to ‘Thread::Thread()’
state_(NULL)
^
../../../event/event_poll_poll.cc:40:14: note: candidates are:
In file included from ../../../event/event_poll.h:32:0,
from ../../../event/event_poll_poll.cc:34:
../../../common/thread/thread.h:42:2: note: Thread::Thread(const string&)
Thread(const std::string&);
^
../../../common/thread/thread.h:42:2: note: candidate expects 1 argument, 0 provided
../../../common/thread/thread.h:34:7: note: Thread::Thread(const Thread&)
class Thread {
^
../../../common/thread/thread.h:34:7: note: candidate expects 1 argument, 0 provided
../../../event/event_poll_poll.cc:40:14: error: no matching function for call to ‘Mutex::Mutex()’
state_(NULL)
^
../../../event/event_poll_poll.cc:40:14: note: candidates are:
In file included from ../../../event/event_poll.h:31:0,
from ../../../event/event_poll_poll.cc:34:
../../../common/thread/mutex.h:39:2: note: Mutex::Mutex(const string&)
Mutex(const std::string&);
^
../../../common/thread/mutex.h:39:2: note: candidate expects 1 argument, 0 provided
../../../common/thread/mutex.h:34:7: note: Mutex::Mutex(const Mutex&)
class Mutex : public Lock {
^
../../../common/thread/mutex.h:34:7: note: candidate expects 1 argument, 0 provided
../../../event/event_poll_poll.cc: At global scope:
../../../event/event_poll_poll.cc:96:23: error: no ‘void EventPoll::wait(int)’ member function declared in class ‘EventPoll’
EventPoll::wait(int ms)
^
make[3]: *_* [event_poll_poll.o] Error 1
make[3]: Leaving directory /tmp/wanproxy/crypto/example/aes128-cbc-speed1' make[2]: *** [all] Error 2 make[2]: Leaving directory/tmp/wanproxy/crypto/example'
make[1]: *** [all] Error 2
make[1]: Leaving directory `/tmp/wanproxy/crypto'
make: *** [all] Error 2

Valgrind complains when using epoll

==32113== Syscall param epoll_ctl(event) points to uninitialised byte(s)
==32113==    at 0x60F7ECA: epoll_ctl (syscall-template.S:82)
==32113==    by 0x45BB42: EventPoll::poll(EventPoll::Type const&, int, TypedCallback<Event>*) (event_poll_epoll.cc:68)
==32113==    by 0x48BC72: Socket::accept_schedule() (event_thread.h:30)
==32113==    by 0x48C072: Socket::accept(TypedPairCallback<Event, Socket*>*) (socket.cc:299)
==32113==    by 0x41B205: SimpleServer<TCPServer>::SimpleServer(LogHandle, SocketAddressFamily, std::string const&) (tcp_server.h:26)
==32113==    by 0x418A80: ProxyListener::ProxyListener(std::string const&, WANProxyCodec*, WANProxyCodec*, SocketAddressFamily, std::string const&, SocketAddressFamily, std::string const&) (proxy_listener.cc:27)
==32113==    by 0x430FE8: WANProxyConfigClassProxy::activate(ConfigObject*) (wanproxy_config_class_proxy.cc:141)
==32113==    by 0x447D4A: Config::activate(std::string const&) (config.cc:19)
==32113==    by 0x42737B: WANProxyConfig::parse_activate(std::deque<std::string, std::allocator<std::string> >&) (wanproxy_config.cc:61)
==32113==    by 0x42809A: WANProxyConfig::parse(std::deque<std::string, std::allocator<std::string> >&) (wanproxy_config.cc:39)
==32113==    by 0x428FBA: WANProxyConfig::configure(std::string const&) (wanproxy_config.cc:160)
==32113==    by 0x421FC1: main (wanproxy.cc:57)
==32113==  Address 0x7feffccd8 is on thread 1's stack

epoll compilation fails on Ubuntu 12.04

Looks like a new check in the GCC version of Ubuntu 12.04. It works on Debian Squeeze.

../../event/event_poll_epoll.cc: In member function ‘Action* EventPoll::poll(const EventPoll::Type&, int, EventCallback*)’:
../../event/event_poll_epoll.cc:57:40: error: enumeral and non-enumeral type in conditional expression [-Werror]
../../event/event_poll_epoll.cc:63:41: error: enumeral and non-enumeral type in conditional expression [-Werror]
../../event/event_poll_epoll.cc: In member function ‘void EventPoll::cancel(const EventPoll::Type&, int)’:
../../event/event_poll_epoll.cc:93:29: error: enumeral and non-enumeral type in conditional expression [-Werror]
../../event/event_poll_epoll.cc:101:29: error: enumeral and non-enumeral type in conditional expression [-Werror]

Segfault when peer's name resolution fails

When Wanproxy can't resolve the peer hostname/FQDN, there is a segmentation fault.

XCodecEncoder::encode() is calling XCodecCache->lookup() too many times

There is a bug in the encoder function, that makes XCodecEncoder::encode() function to call cache lookup() thousand times. for each segment to encode.

Build scripts don't detect changes on .h files

When you change a header file, make doesn't recompile anything.

Improve configuration system

Configuration system should be improved. Right now is too difficult to access to the configuration from everywhere, The configuration must be loaded to a global object which can be accesible from all the code.

Assertion at pipe_producer.cc:109

The assert the triggered when there is some specific bytes in the stream. I think that the encoder or the decoder isn't correctly handling the EOS byte in the data transferred.

How to reproduce. The linked files trigger the assertion. I configured the Wanproxy server at proxy of the echo server (inetd) and then I transferred the files using netcat to reproduce the error.

It's pending to identify the pattern better, when the linked files help to reproduce.

Can't find branch " tcp-poll-coss-merge-eos-fix"?

Hi Diegows

I follow the Installation guild on wiki page, and can't find the branch related to COSS.
And can't load the config file at wiki configuration page.

Which branch should I checkout, or I need to remove COSS related config?

Thanks


==1731== Thread 2:
==1731== Conditional jump or move depends on uninitialised value(s)
==1731==    at 0x566F290: inflateReset2 (in /usr/lib/libz.so.1.2.3.4)
==1731==    by 0x566F37F: inflateInit2_ (in /usr/lib/libz.so.1.2.3.4)
==1731==    by 0x4A1976: InflatePipe::InflatePipe() (inflate_pipe.cc:20)
==1731==    by 0x4226C3: WANProxyCodecPipePair::WANProxyCodecPipePair(WANProxyCodec*, WANProxyCodec*) (wanproxy_codec_pipe_pair.cc:33)
==1731==    by 0x4186DD: ProxyListener::client_connected(Socket*) (proxy_listener.cc:36)
==1731==    by 0x41ADE1: SimpleServer<TCPServer>::accept_complete(Event, Socket*) (simple_server.h:66)
==1731==    by 0x41A3C3: ObjectTypedPairCallback<Event, Socket*, SimpleServer<TCPServer> >::operator()(Event, Socket*) (typed_pair_callback.h:66)
==1731==    by 0x418639: TypedPairCallback<Event, Socket*>::execute() (typed_pair_callback.h:34)
==1731==    by 0x456E10: EventThread::main() (callback_queue.h:89)
==1731==    by 0x44559C: (anonymous namespace)::thread_posix_start(void*) (thread_posix.cc:173)
==1731==    by 0x4E2F8C9: start_thread (pthread_create.c:300)
==1731==    by 0x60F792C: clone (clone.S:112)
==1731==

Generic stats for caches

Right now, COSS has some simple stats. We must have common code to have stats from all caches.

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