X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/70d26c3f4ffb24d50457d405c9595fd23f9e5b7c..e1efca652844273c3e8d32c7e5f442b87e455ca7:/samples/sockets/client.cpp diff --git a/samples/sockets/client.cpp b/samples/sockets/client.cpp index 2dba5c91b3..7b67c98dd8 100644 --- a/samples/sockets/client.cpp +++ b/samples/sockets/client.cpp @@ -17,11 +17,6 @@ // headers // -------------------------------------------------------------------------- -#ifdef __GNUG__ -# pragma implementation "client.cpp" -# pragma interface "client.cpp" -#endif - // For compilers that support precompilation, includes "wx/wx.h". #include "wx/wxprec.h" @@ -29,23 +24,23 @@ # pragma hdrstop #endif -// for all others, include the necessary headers +// for all others, include the necessary headers #ifndef WX_PRECOMP # include "wx/wx.h" #endif -# include "wx/socket.h" -# include "wx/url.h" -# include "wx/protocol/http.h" -# include "wx/progdlg.h" +#include "wx/socket.h" +#include "wx/url.h" +#include "wx/sstream.h" +#include // -------------------------------------------------------------------------- // resources // -------------------------------------------------------------------------- // the application icon -#if defined(__WXGTK__) || defined(__WXMOTIF__) -# include "mondrian.xpm" +#if !defined(__WXMSW__) && !defined(__WXPM__) + #include "../sample.xpm" #endif // -------------------------------------------------------------------------- @@ -66,14 +61,31 @@ public: MyFrame(); ~MyFrame(); - // event handlers (these functions should _not_ be virtual) + // event handlers for File menu void OnQuit(wxCommandEvent& event); void OnAbout(wxCommandEvent& event); + + // event handlers for Socket menu void OnOpenConnection(wxCommandEvent& event); void OnTest1(wxCommandEvent& event); void OnTest2(wxCommandEvent& event); void OnTest3(wxCommandEvent& event); void OnCloseConnection(wxCommandEvent& event); + +#if wxUSE_URL + // event handlers for Protocols menu + void OnTestURL(wxCommandEvent& event); +#endif +#if wxUSE_IPV6 + void OnOpenConnectionIPv6(wxCommandEvent& event); +#endif + + void OpenConnection(wxSockAddress::Family family); + + // event handlers for DatagramSocket menu (stub) + void OnDatagram(wxCommandEvent& event); + + // socket event handler void OnSocketEvent(wxSocketEvent& event); // convenience functions @@ -81,17 +93,36 @@ public: private: wxSocketClient *m_sock; - wxPanel *m_panel; wxTextCtrl *m_text; wxMenu *m_menuFile; wxMenu *m_menuSocket; + wxMenu *m_menuDatagramSocket; + wxMenu *m_menuProtocols; wxMenuBar *m_menuBar; bool m_busy; - // any class wishing to process wxWindows events must use this macro + // any class wishing to process wxWidgets events must use this macro DECLARE_EVENT_TABLE() }; +// simple helper class to log start and end of each test +class TestLogger +{ +public: + TestLogger(const wxString& name) : m_name(name) + { + wxLogMessage("=== %s test begins ===", m_name); + } + + ~TestLogger() + { + wxLogMessage("=== %s test ends ===", m_name); + } + +private: + const wxString m_name; +}; + // -------------------------------------------------------------------------- // constants // -------------------------------------------------------------------------- @@ -100,31 +131,45 @@ private: enum { // menu items - CLIENT_QUIT = 1000, - CLIENT_ABOUT, - CLIENT_OPEN, + CLIENT_QUIT = wxID_EXIT, + CLIENT_ABOUT = wxID_ABOUT, + CLIENT_OPEN = 100, +#if wxUSE_IPV6 + CLIENT_OPENIPV6, +#endif CLIENT_TEST1, CLIENT_TEST2, CLIENT_TEST3, CLIENT_CLOSE, +#if wxUSE_URL + CLIENT_TESTURL, +#endif + CLIENT_DGRAM, // id for socket SOCKET_ID }; // -------------------------------------------------------------------------- -// event tables and other macros for wxWindows +// event tables and other macros for wxWidgets // -------------------------------------------------------------------------- BEGIN_EVENT_TABLE(MyFrame, wxFrame) - EVT_MENU(CLIENT_QUIT, MyFrame::OnQuit) - EVT_MENU(CLIENT_ABOUT, MyFrame::OnAbout) - EVT_MENU(CLIENT_OPEN, MyFrame::OnOpenConnection) - EVT_MENU(CLIENT_TEST1, MyFrame::OnTest1) - EVT_MENU(CLIENT_TEST2, MyFrame::OnTest2) - EVT_MENU(CLIENT_TEST3, MyFrame::OnTest3) - EVT_MENU(CLIENT_CLOSE, MyFrame::OnCloseConnection) - EVT_SOCKET(SOCKET_ID, MyFrame::OnSocketEvent) + EVT_MENU(CLIENT_QUIT, MyFrame::OnQuit) + EVT_MENU(CLIENT_ABOUT, MyFrame::OnAbout) + EVT_MENU(CLIENT_OPEN, MyFrame::OnOpenConnection) +#if wxUSE_IPV6 + EVT_MENU(CLIENT_OPENIPV6, MyFrame::OnOpenConnectionIPv6) +#endif + EVT_MENU(CLIENT_TEST1, MyFrame::OnTest1) + EVT_MENU(CLIENT_TEST2, MyFrame::OnTest2) + EVT_MENU(CLIENT_TEST3, MyFrame::OnTest3) + EVT_MENU(CLIENT_CLOSE, MyFrame::OnCloseConnection) + EVT_MENU(CLIENT_DGRAM, MyFrame::OnDatagram) +#if wxUSE_URL + EVT_MENU(CLIENT_TESTURL, MyFrame::OnTestURL) +#endif + EVT_SOCKET(SOCKET_ID, MyFrame::OnSocketEvent) END_EVENT_TABLE() IMPLEMENT_APP(MyApp) @@ -139,15 +184,17 @@ IMPLEMENT_APP(MyApp) bool MyApp::OnInit() { + if ( !wxApp::OnInit() ) + return false; + // Create the main application window MyFrame *frame = new MyFrame(); - // Show it and tell the application that it's our main window - frame->Show(TRUE); - SetTopWindow(frame); + // Show it + frame->Show(true); // success - return TRUE; + return true; } // -------------------------------------------------------------------------- @@ -155,59 +202,79 @@ bool MyApp::OnInit() // -------------------------------------------------------------------------- // frame constructor -MyFrame::MyFrame() : wxFrame((wxFrame *)NULL, -1, - _T("wxSocket demo: Client"), +MyFrame::MyFrame() : wxFrame((wxFrame *)NULL, wxID_ANY, + _("wxSocket demo: Client"), wxDefaultPosition, wxSize(300, 200)) { // Give the frame an icon - SetIcon(wxICON(mondrian)); + SetIcon(wxICON(sample)); // Make menus m_menuFile = new wxMenu(); - m_menuFile->Append(CLIENT_ABOUT, _T("&About...\tCtrl-A"), _T("Show about dialog")); + m_menuFile->Append(CLIENT_ABOUT, _("&About...\tCtrl-A"), _("Show about dialog")); m_menuFile->AppendSeparator(); - m_menuFile->Append(CLIENT_QUIT, _T("E&xit\tAlt-X"), _T("Quit client")); + m_menuFile->Append(CLIENT_QUIT, _("E&xit\tAlt-X"), _("Quit client")); m_menuSocket = new wxMenu(); - m_menuSocket->Append(CLIENT_OPEN, _T("&Open session"), _T("Connect to server")); + m_menuSocket->Append(CLIENT_OPEN, _("&Open session\tCtrl-O"), _("Connect to server")); +#if wxUSE_IPV6 + m_menuSocket->Append(CLIENT_OPENIPV6, _("&Open session(IPv6)\tShift-Ctrl-O"), _("Connect to server(IPv6)")); +#endif m_menuSocket->AppendSeparator(); - m_menuSocket->Append(CLIENT_TEST1, _T("Test &1"), _T("Test basic functionality")); - m_menuSocket->Append(CLIENT_TEST2, _T("Test &2"), _T("Test ReadMsg and WriteMsg")); - m_menuSocket->Append(CLIENT_TEST3, _T("Test &3"), _T("Test large data transfer")); + m_menuSocket->Append(CLIENT_TEST1, _("Test &1\tCtrl-F1"), _("Test basic functionality")); + m_menuSocket->Append(CLIENT_TEST2, _("Test &2\tCtrl-F2"), _("Test ReadMsg and WriteMsg")); + m_menuSocket->Append(CLIENT_TEST3, _("Test &3\tCtrl-F3"), _("Test large data transfer")); m_menuSocket->AppendSeparator(); - m_menuSocket->Append(CLIENT_CLOSE, _T("&Close session"), _T("Close connection")); + m_menuSocket->Append(CLIENT_CLOSE, _("&Close session\tCtrl-Q"), _("Close connection")); + + m_menuDatagramSocket = new wxMenu(); + m_menuDatagramSocket->Append(CLIENT_DGRAM, _("&Datagram test\tCtrl-D"), _("Test UDP sockets")); + +#if wxUSE_URL + m_menuProtocols = new wxMenu(); + m_menuProtocols->Append(CLIENT_TESTURL, _("Test URL\tCtrl-U"), + _("Get data from the specified URL")); +#endif // Append menus to the menubar m_menuBar = new wxMenuBar(); - m_menuBar->Append(m_menuFile, _T("&File")); - m_menuBar->Append(m_menuSocket, _T("&Socket")); + m_menuBar->Append(m_menuFile, _("&File")); + m_menuBar->Append(m_menuSocket, _("&TCP")); + m_menuBar->Append(m_menuDatagramSocket, _("&UDP")); +#if wxUSE_URL + m_menuBar->Append(m_menuProtocols, _("&Protocols")); +#endif SetMenuBar(m_menuBar); +#if wxUSE_STATUSBAR // Status bar CreateStatusBar(2); +#endif // wxUSE_STATUSBAR - // Make a panel with a textctrl in it - m_panel = new wxPanel(this, -1, wxPoint(0, 0), GetClientSize()); - m_text = new wxTextCtrl(m_panel, -1, - _T("Welcome to wxSocket demo: Client\n") - _T("Client ready\n\n"), - wxPoint(0, 0), m_panel->GetClientSize(), + // Make a textctrl for logging + m_text = new wxTextCtrl(this, wxID_ANY, + _("Welcome to wxSocket demo: Client\nClient ready\n"), + wxDefaultPosition, wxDefaultSize, wxTE_MULTILINE | wxTE_READONLY); + delete wxLog::SetActiveTarget(new wxLogTextCtrl(m_text)); // Create the socket m_sock = new wxSocketClient(); + + // Setup the event handler and subscribe to most events m_sock->SetEventHandler(*this, SOCKET_ID); m_sock->SetNotify(wxSOCKET_CONNECTION_FLAG | wxSOCKET_INPUT_FLAG | wxSOCKET_LOST_FLAG); - m_sock->Notify(TRUE); + m_sock->Notify(true); - m_busy = FALSE; + m_busy = false; UpdateStatusBar(); } MyFrame::~MyFrame() { + // No delayed deletion here, as the frame is dying anyway delete m_sock; } @@ -215,125 +282,135 @@ MyFrame::~MyFrame() void MyFrame::OnQuit(wxCommandEvent& WXUNUSED(event)) { - // TRUE is to force the frame to close - Close(TRUE); + // true is to force the frame to close + Close(true); } void MyFrame::OnAbout(wxCommandEvent& WXUNUSED(event)) { - wxMessageBox(_T("wxSocket demo: Client\n") - _T("(c) 1999 Guillermo Rodriguez Garcia\n"), - _T("About Client"), + wxMessageBox(_("wxSocket demo: Client\n(c) 1999 Guillermo Rodriguez Garcia\n"), + _("About Client"), wxOK | wxICON_INFORMATION, this); } void MyFrame::OnOpenConnection(wxCommandEvent& WXUNUSED(event)) { - wxIPV4address addr; + OpenConnection(wxSockAddress::IPV4); +} +#if wxUSE_IPV6 +void MyFrame::OnOpenConnectionIPv6(wxCommandEvent& WXUNUSED(event)) +{ + OpenConnection(wxSockAddress::IPV6); +} +#endif // wxUSE_IPV6 + +void MyFrame::OpenConnection(wxSockAddress::Family family) +{ + wxUnusedVar(family); // unused in !wxUSE_IPV6 case + + wxIPaddress * addr; + wxIPV4address addr4; +#if wxUSE_IPV6 + wxIPV6address addr6; + if ( family == wxSockAddress::IPV6 ) + addr = &addr6; + else +#endif + addr = &addr4; - m_menuSocket->Enable(CLIENT_OPEN, FALSE); - m_menuSocket->Enable(CLIENT_CLOSE, FALSE); + m_menuSocket->Enable(CLIENT_OPEN, false); +#if wxUSE_IPV6 + m_menuSocket->Enable(CLIENT_OPENIPV6, false); +#endif + m_menuSocket->Enable(CLIENT_CLOSE, false); - // Ask server address + // Ask user for server address wxString hostname = wxGetTextFromUser( - _T("Enter the address of the wxSocket demo server:"), - _T("Connect ..."), - _T("localhost")); + _("Enter the address of the wxSocket demo server:"), + _("Connect ..."), + _("localhost")); + if ( hostname.empty() ) + return; - addr.Hostname(hostname); - addr.Service(3000); + addr->Hostname(hostname); + addr->Service(3000); - // Non-blocking connect - m_text->AppendText(_T("Trying to connect (timeout = 10 sec) ...\n")); - m_sock->Connect(addr, FALSE); - m_sock->WaitOnConnect(10); + // we connect asynchronously and will get a wxSOCKET_CONNECTION event when + // the connection is really established + // + // if you want to make sure that connection is established right here you + // could call WaitOnConnect(timeout) instead + wxLogMessage("Trying to connect to %s:%d", hostname, addr->Service()); - if (m_sock->IsConnected()) - m_text->AppendText(_T("Succeeded ! Connection established\n")); - else - { - m_sock->Close(); - m_text->AppendText(_T("Failed ! Unable to connect\n")); - wxMessageBox(_T("Can't connect to the specified host"), _T("Alert !")); - } - - UpdateStatusBar(); + m_sock->Connect(*addr, false); } void MyFrame::OnTest1(wxCommandEvent& WXUNUSED(event)) { - char *buf1, *buf2; - char len; - // Disable socket menu entries (exception: Close Session) - m_busy = TRUE; + m_busy = true; UpdateStatusBar(); - m_text->AppendText(_T("\n=== Test 1 begins ===\n")); + m_text->AppendText(_("\n=== Test 1 begins ===\n")); // Tell the server which test we are running - char c = 0xBE; + unsigned char c = 0xBE; m_sock->Write(&c, 1); // Send some data and read it back. We know the size of the // buffer, so we can specify the exact number of bytes to be - // sent or received and use the WAITALL flag. Also, we have - // disabled menu entries which could interfere with the test, - // so we can safely avoid the BLOCK (formerly SPEED) flag. + // sent or received and use the wxSOCKET_WAITALL flag. Also, + // we have disabled menu entries which could interfere with + // the test, so we can safely avoid the wxSOCKET_BLOCK flag. // // First we send a byte with the length of the string, then // we send the string itself (do NOT try to send any integral - // value larger than a byte "as is" acrosss the network, or + // value larger than a byte "as is" across the network, or // you might be in trouble! Ever heard about big and little // endian computers?) - // + m_sock->SetFlags(wxSOCKET_WAITALL); - buf1 = _T("Test string (less than 127 chars!)"); - len = wxStrlen(buf1) + 1; - buf2 = new char[len]; + const char *buf1 = "Test string (less than 256 chars!)"; + unsigned char len = (unsigned char)(wxStrlen(buf1) + 1); + wxCharBuffer buf2(wxStrlen(buf1)); - m_text->AppendText(_T("Sending a test buffer to the server ...")); + m_text->AppendText(_("Sending a test buffer to the server ...")); m_sock->Write(&len, 1); m_sock->Write(buf1, len); - m_text->AppendText(m_sock->Error() ? _T("failed !\n") : _T("done\n")); + m_text->AppendText(m_sock->Error() ? _("failed !\n") : _("done\n")); - m_text->AppendText(_T("Receiving the buffer back from server ...")); - m_sock->Read(buf2, len); - m_text->AppendText(m_sock->Error() ? _T("failed !\n") : _T("done\n")); + m_text->AppendText(_("Receiving the buffer back from server ...")); + m_sock->Read(buf2.data(), len); + m_text->AppendText(m_sock->Error() ? _("failed !\n") : _("done\n")); - m_text->AppendText(_T("Comparing the two buffers ...")); + m_text->AppendText(_("Comparing the two buffers ...")); if (memcmp(buf1, buf2, len) != 0) { - m_text->AppendText(_T("failed!\n")); - m_text->AppendText(_T("Test 1 failed !\n")); + m_text->AppendText(_("failed!\n")); + m_text->AppendText(_("Test 1 failed !\n")); } else { - m_text->AppendText(_T("done\n")); - m_text->AppendText(_T("Test 1 passed !\n")); + m_text->AppendText(_("done\n")); + m_text->AppendText(_("Test 1 passed !\n")); } - m_text->AppendText(_T("=== Test 1 ends ===\n")); + m_text->AppendText(_("=== Test 1 ends ===\n")); - delete[] buf2; - m_busy = FALSE; + m_busy = false; UpdateStatusBar(); } void MyFrame::OnTest2(wxCommandEvent& WXUNUSED(event)) { - char *msg1; - char *msg2; - size_t len; - // Disable socket menu entries (exception: Close Session) - m_busy = TRUE; + m_busy = true; UpdateStatusBar(); - m_text->AppendText(_T("\n=== Test 2 begins ===\n")); + m_text->AppendText(_("\n=== Test 2 begins ===\n")); // Tell the server which test we are running - char c = 0xCE; + unsigned char c = 0xCE; m_sock->Write(&c, 1); // Here we use ReadMsg and WriteMsg to send messages with @@ -342,58 +419,103 @@ void MyFrame::OnTest2(wxCommandEvent& WXUNUSED(event)) // // We need to set no flags here (ReadMsg and WriteMsg are // not affected by flags) - // + m_sock->SetFlags(wxSOCKET_WAITALL); wxString s = wxGetTextFromUser( - _T("Enter an arbitrary string to send to the server:"), - _T("Test 2 ..."), - _T("Yes I like wxWindows!")); + _("Enter an arbitrary string to send to the server:"), + _("Test 2 ..."), + _("Yes I like wxWidgets!")); - msg1 = (char *)s.c_str(); - len = wxStrlen(msg1) + 1; - msg2 = (char *)malloc(len); + const wxScopedCharBuffer msg1(s.utf8_str()); + size_t len = wxStrlen(msg1) + 1; + wxCharBuffer msg2(wxStrlen(msg1)); - m_text->AppendText(_T("Sending the string with WriteMsg ...")); + m_text->AppendText(_("Sending the string with WriteMsg ...")); m_sock->WriteMsg(msg1, len); - m_text->AppendText(m_sock->Error() ? _T("failed !\n") : _T("done\n")); - m_text->AppendText(_T("Waiting for an event (timeout = 2 sec)\n")); + m_text->AppendText(m_sock->Error() ? _("failed !\n") : _("done\n")); + m_text->AppendText(_("Waiting for an event (timeout = 2 sec)\n")); // Wait until data available (will also return if the connection is lost) m_sock->WaitForRead(2); if (m_sock->IsData()) { - m_text->AppendText(_T("Reading the string back with ReadMsg ...")); - m_sock->ReadMsg(msg2, len); - m_text->AppendText(m_sock->Error() ? _T("failed !\n") : _T("done\n")); - m_text->AppendText(_T("Comparing the two buffers ...")); + m_text->AppendText(_("Reading the string back with ReadMsg ...")); + m_sock->ReadMsg(msg2.data(), len); + m_text->AppendText(m_sock->Error() ? _("failed !\n") : _("done\n")); + m_text->AppendText(_("Comparing the two buffers ...")); if (memcmp(msg1, msg2, len) != 0) { - m_text->AppendText(_T("failed!\n")); - m_text->AppendText(_T("Test 2 failed !\n")); + m_text->AppendText(_("failed!\n")); + m_text->AppendText(_("Test 2 failed !\n")); } else { - m_text->AppendText(_T("done\n")); - m_text->AppendText(_T("Test 2 passed !\n")); + m_text->AppendText(_("done\n")); + m_text->AppendText(_("Test 2 passed !\n")); } } else - m_text->AppendText(_T("Timeout ! Test 2 failed.\n")); + m_text->AppendText(_("Timeout ! Test 2 failed.\n")); - m_text->AppendText(_T("=== Test 2 ends ===\n")); + m_text->AppendText(_("=== Test 2 ends ===\n")); - free(msg2); - m_busy = FALSE; + m_busy = false; UpdateStatusBar(); } void MyFrame::OnTest3(wxCommandEvent& WXUNUSED(event)) { - m_text->AppendText(_T("\n=== Test 3 begins ===\n")); - m_text->AppendText(_T("Test 3 not implemented\n")); - m_text->AppendText(_T("=== Test 3 ends ===\n")); + // Disable socket menu entries (exception: Close Session) + m_busy = true; + UpdateStatusBar(); + + m_text->AppendText(_("\n=== Test 3 begins ===\n")); + + // Tell the server which test we are running + unsigned char c = 0xDE; + m_sock->Write(&c, 1); + + // This test also is similar to the first one but it sends a + // large buffer so that wxSocket is actually forced to split + // it into pieces and take care of sending everything before + // returning. + + m_sock->SetFlags(wxSOCKET_WAITALL); + + // Note that len is in kbytes here! + const unsigned char len = 32; + wxCharBuffer buf1(len * 1024), + buf2(len * 1024); + + for (size_t i = 0; i < len * 1024; i ++) + buf1.data()[i] = (char)(i % 256); + + m_text->AppendText(_("Sending a large buffer (32K) to the server ...")); + m_sock->Write(&len, 1); + m_sock->Write(buf1, len * 1024); + m_text->AppendText(m_sock->Error() ? _("failed !\n") : _("done\n")); + + m_text->AppendText(_("Receiving the buffer back from server ...")); + m_sock->Read(buf2.data(), len * 1024); + m_text->AppendText(m_sock->Error() ? _("failed !\n") : _("done\n")); + + m_text->AppendText(_("Comparing the two buffers ...")); + if (memcmp(buf1, buf2, len) != 0) + { + m_text->AppendText(_("failed!\n")); + m_text->AppendText(_("Test 3 failed !\n")); + } + else + { + m_text->AppendText(_("done\n")); + m_text->AppendText(_("Test 3 passed !\n")); + } + m_text->AppendText(_("=== Test 3 ends ===\n")); + + m_busy = false; + UpdateStatusBar(); } void MyFrame::OnCloseConnection(wxCommandEvent& WXUNUSED(event)) @@ -402,43 +524,165 @@ void MyFrame::OnCloseConnection(wxCommandEvent& WXUNUSED(event)) UpdateStatusBar(); } -void MyFrame::OnSocketEvent(wxSocketEvent& event) +void MyFrame::OnDatagram(wxCommandEvent& WXUNUSED(event)) { - wxString s = _T("OnSocketEvent: "); + wxString hostname = wxGetTextFromUser + ( + "Enter the address of the wxSocket demo server:", + "UDP peer", + "localhost" + ); + if ( hostname.empty() ) + return; + + TestLogger logtest("UDP"); + + wxIPV4address addrLocal; + addrLocal.Hostname(); + wxDatagramSocket sock(addrLocal); + if ( !sock.IsOk() ) + { + wxLogMessage("ERROR: failed to create UDP socket"); + return; + } - switch(event.SocketEvent()) - { - case wxSOCKET_INPUT : s.Append(_T("wxSOCKET_INPUT\n")); break; - case wxSOCKET_LOST : s.Append(_T("wxSOCKET_LOST\n")); break; - case wxSOCKET_CONNECTION : s.Append(_T("wxSOCKET_CONNECTION\n")); break; - default : s.Append(_T("Unexpected event !\n")); break; - } + wxLogMessage("Created UDP socket at %s:%u", + addrLocal.IPAddress(), addrLocal.Service()); - m_text->AppendText(s); - UpdateStatusBar(); + wxIPV4address addrPeer; + addrPeer.Hostname(hostname); + addrPeer.Service(3000); + + wxLogMessage("Testing UDP with peer at %s:%u", + addrPeer.IPAddress(), addrPeer.Service()); + + char buf[] = "Uryyb sebz pyvrag!"; + if ( sock.SendTo(addrPeer, buf, sizeof(buf)).LastCount() != sizeof(buf) ) + { + wxLogMessage("ERROR: failed to send data"); + return; + } + + if ( sock.RecvFrom(addrPeer, buf, sizeof(buf)).LastCount() != sizeof(buf) ) + { + wxLogMessage("ERROR: failed to receive data"); + return; + } + + wxLogMessage("Received \"%s\" from %s:%u.", + wxString::From8BitData(buf, sock.LastCount()), + addrPeer.IPAddress(), addrPeer.Service()); +} + +#if wxUSE_URL + +void MyFrame::OnTestURL(wxCommandEvent& WXUNUSED(event)) +{ + // Ask for the URL + static wxString s_urlname("http://www.google.com/"); + wxString urlname = wxGetTextFromUser + ( + _("Enter an URL to get"), + _("URL:"), + s_urlname + ); + if ( urlname.empty() ) + return; // cancelled by user + + s_urlname = urlname; + + + TestLogger logtest("URL"); + + // Parse the URL + wxURL url(urlname); + if ( url.GetError() != wxURL_NOERR ) + { + wxLogError("Failed to parse URL \"%s\"", urlname); + return; + } + + // Try to get the input stream (connects to the given URL) + wxLogMessage("Establishing connection to \"%s\"...", urlname); + const std::auto_ptr data(url.GetInputStream()); + if ( !data.get() ) + { + wxLogError("Failed to retrieve URL \"%s\"", urlname); + return; + } + + // Print the contents type and file size + wxLogMessage("Contents type: %s\nFile size: %i\nStarting to download...", + url.GetProtocol().GetContentType(), + data->GetSize()); + + // Get the data + wxStringOutputStream sout; + if ( data->Read(sout).GetLastError() != wxSTREAM_EOF ) + { + wxLogError("Error reading the input stream."); + } + + wxLogMessage("Text retrieved from URL \"%s\" follows:\n%s", + urlname, sout.GetString()); +} + +#endif // wxUSE_URL + +void MyFrame::OnSocketEvent(wxSocketEvent& event) +{ + switch ( event.GetSocketEvent() ) + { + case wxSOCKET_INPUT: + wxLogMessage("Input available on the socket"); + break; + + case wxSOCKET_LOST: + wxLogMessage("Socket connection was unexpectedly lost."); + UpdateStatusBar(); + break; + + case wxSOCKET_CONNECTION: + wxLogMessage("... socket is now connected."); + UpdateStatusBar(); + break; + + default: + wxLogMessage("Unknown socket event!!!"); + break; + } } // convenience functions void MyFrame::UpdateStatusBar() { +#if wxUSE_STATUSBAR wxString s; if (!m_sock->IsConnected()) { - s.Printf(_T("Not connected")); + s = "Not connected"; } else { +#if wxUSE_IPV6 + wxIPV6address addr; +#else wxIPV4address addr; +#endif m_sock->GetPeer(addr); - s.Printf(_T("%s : %d"), (addr.Hostname()).c_str(), addr.Service()); + s.Printf("%s : %d", addr.Hostname(), addr.Service()); } SetStatusText(s, 1); +#endif // wxUSE_STATUSBAR m_menuSocket->Enable(CLIENT_OPEN, !m_sock->IsConnected() && !m_busy); +#if wxUSE_IPV6 + m_menuSocket->Enable(CLIENT_OPENIPV6, !m_sock->IsConnected() && !m_busy); +#endif m_menuSocket->Enable(CLIENT_TEST1, m_sock->IsConnected() && !m_busy); m_menuSocket->Enable(CLIENT_TEST2, m_sock->IsConnected() && !m_busy); m_menuSocket->Enable(CLIENT_TEST3, m_sock->IsConnected() && !m_busy);