another try at mingw32 compilation fix

[wxWidgets.git] / src / common / sckipc.cpp

diff --git a/src/common/sckipc.cpp b/src/common/sckipc.cpp
index 822f96397e9cfe96167ce490ed26d2e05accd2f3..1fe44c04af628ef1a298becdfb2feda89724dd9c 100644 (file)
--- a/src/common/sckipc.cpp
+++ b/src/common/sckipc.cpp
@@ -11,7 +11,7 @@
 // Copyright:   (c) Julian Smart 1993
 //              (c) Guilhem Lavaux 1997, 1998
 //              (c) 2000 Guillermo Rodriguez <guille@iies.es>
 // Copyright:   (c) Julian Smart 1993
 //              (c) Guilhem Lavaux 1997, 1998
 //              (c) 2000 Guillermo Rodriguez <guille@iies.es>

-// Licence:     wxWindows license
+// Licence:     wxWindows licence

 /////////////////////////////////////////////////////////////////////////////
 
 // ==========================================================================
 /////////////////////////////////////////////////////////////////////////////
 
 // ==========================================================================


@@ -22,7 +22,7 @@
 // headers
 // --------------------------------------------------------------------------
 
 // headers
 // --------------------------------------------------------------------------
 

-#ifdef __GNUG__
+#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)

 #pragma implementation "sckipc.h"
 #endif
 
 #pragma implementation "sckipc.h"
 #endif
 


@@ -86,10 +86,10 @@ enum
 
 // get the address object for the given server name, the caller must delete it
 static wxSockAddress *
 
 // get the address object for the given server name, the caller must delete it
 static wxSockAddress *

-GetAddressFromName(const wxString& serverName, const wxString& host = _T(""))
+GetAddressFromName(const wxString& serverName, const wxString& host = wxEmptyString)

 {
     // we always use INET sockets under non-Unix systems
 {
     // we always use INET sockets under non-Unix systems

-#if defined(__UNIX__) && !defined(__WXMAC__)
+#if defined(__UNIX__) && !defined(__WINDOWS__) && !defined(__WXMAC__) && !defined(__WINE__)

     // under Unix, if the server name looks like a path, create a AF_UNIX
     // socket instead of AF_INET one
     if ( serverName.Find(_T('/')) != wxNOT_FOUND )
     // under Unix, if the server name looks like a path, create a AF_UNIX
     // socket instead of AF_INET one
     if ( serverName.Find(_T('/')) != wxNOT_FOUND )


@@ -119,12 +119,13 @@ GetAddressFromName(const wxString& serverName, const wxString& host = _T(""))
 class wxTCPEventHandler : public wxEvtHandler
 {
 public:
 class wxTCPEventHandler : public wxEvtHandler
 {
 public:

-  wxTCPEventHandler() : wxEvtHandler() {};
+  wxTCPEventHandler() : wxEvtHandler() {}

 
   void Client_OnRequest(wxSocketEvent& event);
   void Server_OnRequest(wxSocketEvent& event);
 
   DECLARE_EVENT_TABLE()
 
   void Client_OnRequest(wxSocketEvent& event);
   void Server_OnRequest(wxSocketEvent& event);
 
   DECLARE_EVENT_TABLE()

+  DECLARE_NO_COPY_CLASS(wxTCPEventHandler)

 };
 
 enum
 };
 
 enum


@@ -205,7 +206,7 @@ wxConnectionBase *wxTCPClient::MakeConnection (const wxString& host,
           client->SetEventHandler(*gs_handler, _CLIENT_ONREQUEST_ID);
           client->SetClientData(connection);
           client->SetNotify(wxSOCKET_INPUT_FLAG | wxSOCKET_LOST_FLAG);
           client->SetEventHandler(*gs_handler, _CLIENT_ONREQUEST_ID);
           client->SetClientData(connection);
           client->SetNotify(wxSOCKET_INPUT_FLAG | wxSOCKET_LOST_FLAG);

-          client->Notify(TRUE);
+          client->Notify(true);

           return connection;
         }
         else
           return connection;
         }
         else


@@ -252,7 +253,7 @@ bool wxTCPServer::Create(const wxString& serverName)
 
   wxSockAddress *addr = GetAddressFromName(serverName);
   if ( !addr )
 
   wxSockAddress *addr = GetAddressFromName(serverName);
   if ( !addr )

-      return FALSE;
+      return false;

 
 #ifdef __UNIX_LIKE__
   mode_t umaskOld;
 
 #ifdef __UNIX_LIKE__
   mode_t umaskOld;


@@ -260,12 +261,12 @@ bool wxTCPServer::Create(const wxString& serverName)
   {
       // ensure that the file doesn't exist as otherwise calling socket() would
       // fail
   {
       // ensure that the file doesn't exist as otherwise calling socket() would
       // fail

-      int rc = remove(serverName);
+      int rc = remove(serverName.fn_str());

       if ( rc < 0 && errno != ENOENT )
       {
           delete addr;
 
       if ( rc < 0 && errno != ENOENT )
       {
           delete addr;
 

-          return FALSE;
+          return false;

       }
 
       // also set the umask to prevent the others from reading our file
       }
 
       // also set the umask to prevent the others from reading our file


@@ -299,15 +300,15 @@ bool wxTCPServer::Create(const wxString& serverName)
     m_server->Destroy();
     m_server = NULL;
 
     m_server->Destroy();
     m_server = NULL;
 

-    return FALSE;
+    return false;

   }
 
   m_server->SetEventHandler(*gs_handler, _SERVER_ONREQUEST_ID);
   m_server->SetClientData(this);
   m_server->SetNotify(wxSOCKET_CONNECTION_FLAG);
   }
 
   m_server->SetEventHandler(*gs_handler, _SERVER_ONREQUEST_ID);
   m_server->SetClientData(this);
   m_server->SetNotify(wxSOCKET_CONNECTION_FLAG);

-  m_server->Notify(TRUE);
+  m_server->Notify(true);

 
 

-  return TRUE;
+  return true;

 }
 
 wxTCPServer::~wxTCPServer()
 }
 
 wxTCPServer::~wxTCPServer()


@@ -321,7 +322,7 @@ wxTCPServer::~wxTCPServer()
 #ifdef __UNIX_LIKE__
     if ( !m_filename.empty() )
     {
 #ifdef __UNIX_LIKE__
     if ( !m_filename.empty() )
     {

-        if ( remove(m_filename) != 0 )
+        if ( remove(m_filename.fn_str()) != 0 )

         {
             wxLogDebug(_T("Stale AF_UNIX file '%s' left."), m_filename.c_str());
         }
         {
             wxLogDebug(_T("Stale AF_UNIX file '%s' left."), m_filename.c_str());
         }


@@ -346,12 +347,18 @@ wxTCPConnection::wxTCPConnection () : wxConnectionBase()
   m_codeco   = NULL;
 }
 
   m_codeco   = NULL;
 }
 

-wxTCPConnection::wxTCPConnection(char * WXUNUSED(buffer), int WXUNUSED(size))
+wxTCPConnection::wxTCPConnection(wxChar *buffer, int size)
+       : wxConnectionBase(buffer, size)

 {
 {

+  m_sock     = NULL;
+  m_sockstrm = NULL;
+  m_codeci   = NULL;
+  m_codeco   = NULL;

 }
 
 wxTCPConnection::~wxTCPConnection ()
 {
 }
 
 wxTCPConnection::~wxTCPConnection ()
 {

+  Disconnect();

   wxDELETE(m_codeci);
   wxDELETE(m_codeco);
   wxDELETE(m_sockstrm);
   wxDELETE(m_codeci);
   wxDELETE(m_codeco);
   wxDELETE(m_sockstrm);


@@ -371,18 +378,21 @@ void wxTCPConnection::Compress(bool WXUNUSED(on))
 // Calls that CLIENT can make.
 bool wxTCPConnection::Disconnect ()
 {
 // Calls that CLIENT can make.
 bool wxTCPConnection::Disconnect ()
 {

+  if ( !GetConnected() )
+      return true;

   // Send the the disconnect message to the peer.
   m_codeco->Write8(IPC_DISCONNECT);
   // Send the the disconnect message to the peer.
   m_codeco->Write8(IPC_DISCONNECT);

-  m_sock->Notify(FALSE);
+  m_sock->Notify(false);

   m_sock->Close();
   m_sock->Close();

+  SetConnected(false);

 
 

-  return TRUE;
+  return true;

 }
 
 bool wxTCPConnection::Execute(const wxChar *data, int size, wxIPCFormat format)
 {
   if (!m_sock->IsConnected())
 }
 
 bool wxTCPConnection::Execute(const wxChar *data, int size, wxIPCFormat format)
 {
   if (!m_sock->IsConnected())

-    return FALSE;
+    return false;

 
   // Prepare EXECUTE message
   m_codeco->Write8(IPC_EXECUTE);
 
   // Prepare EXECUTE message
   m_codeco->Write8(IPC_EXECUTE);


@@ -394,10 +404,10 @@ bool wxTCPConnection::Execute(const wxChar *data, int size, wxIPCFormat format)
   m_codeco->Write32(size);
   m_sockstrm->Write(data, size);
 
   m_codeco->Write32(size);
   m_sockstrm->Write(data, size);
 

-  return TRUE;
+  return true;

 }
 
 }
 

-char *wxTCPConnection::Request (const wxString& item, int *size, wxIPCFormat format)
+wxChar *wxTCPConnection::Request (const wxString& item, int *size, wxIPCFormat format)

 {
   if (!m_sock->IsConnected())
     return NULL;
 {
   if (!m_sock->IsConnected())
     return NULL;


@@ -415,10 +425,11 @@ char *wxTCPConnection::Request (const wxString& item, int *size, wxIPCFormat for
   else
   {
     size_t s;
   else
   {
     size_t s;

-    char *data = NULL;

 
     s = m_codeci->Read32();
 
     s = m_codeci->Read32();

-    data = new char[s];
+    wxChar *data = GetBufferAtLeast( s );
+    wxASSERT_MSG(data != NULL,
+                 _T("Buffer too small in wxTCPConnection::Request") );

     m_sockstrm->Read(data, s);
 
     if (size)
     m_sockstrm->Read(data, s);
 
     if (size)


@@ -430,7 +441,7 @@ char *wxTCPConnection::Request (const wxString& item, int *size, wxIPCFormat for
 bool wxTCPConnection::Poke (const wxString& item, wxChar *data, int size, wxIPCFormat format)
 {
   if (!m_sock->IsConnected())
 bool wxTCPConnection::Poke (const wxString& item, wxChar *data, int size, wxIPCFormat format)
 {
   if (!m_sock->IsConnected())

-    return FALSE;
+    return false;

 
   m_codeco->Write8(IPC_POKE);
   m_codeco->WriteString(item);
 
   m_codeco->Write8(IPC_POKE);
   m_codeco->WriteString(item);


@@ -442,7 +453,7 @@ bool wxTCPConnection::Poke (const wxString& item, wxChar *data, int size, wxIPCF
   m_codeco->Write32(size);
   m_sockstrm->Write(data, size);
 
   m_codeco->Write32(size);
   m_sockstrm->Write(data, size);
 

-  return TRUE;
+  return true;

 }
 
 bool wxTCPConnection::StartAdvise (const wxString& item)
 }
 
 bool wxTCPConnection::StartAdvise (const wxString& item)


@@ -450,7 +461,7 @@ bool wxTCPConnection::StartAdvise (const wxString& item)
   int ret;
 
   if (!m_sock->IsConnected())
   int ret;
 
   if (!m_sock->IsConnected())

-    return FALSE;
+    return false;

 
   m_codeco->Write8(IPC_ADVISE_START);
   m_codeco->WriteString(item);
 
   m_codeco->Write8(IPC_ADVISE_START);
   m_codeco->WriteString(item);


@@ -458,9 +469,9 @@ bool wxTCPConnection::StartAdvise (const wxString& item)
   ret = m_codeci->Read8();
 
   if (ret != IPC_FAIL)
   ret = m_codeci->Read8();
 
   if (ret != IPC_FAIL)

-    return TRUE;
+    return true;

   else
   else

-    return FALSE;
+    return false;

 }
 
 bool wxTCPConnection::StopAdvise (const wxString& item)
 }
 
 bool wxTCPConnection::StopAdvise (const wxString& item)


@@ -468,7 +479,7 @@ bool wxTCPConnection::StopAdvise (const wxString& item)
   int msg;
 
   if (!m_sock->IsConnected())
   int msg;
 
   if (!m_sock->IsConnected())

-    return FALSE;
+    return false;

 
   m_codeco->Write8(IPC_ADVISE_STOP);
   m_codeco->WriteString(item);
 
   m_codeco->Write8(IPC_ADVISE_STOP);
   m_codeco->WriteString(item);


@@ -476,9 +487,9 @@ bool wxTCPConnection::StopAdvise (const wxString& item)
   msg = m_codeci->Read8();
 
   if (msg != IPC_FAIL)
   msg = m_codeci->Read8();
 
   if (msg != IPC_FAIL)

-    return TRUE;
+    return true;

   else
   else

-    return FALSE;
+    return false;

 }
 
 // Calls that SERVER can make
 }
 
 // Calls that SERVER can make


@@ -486,7 +497,7 @@ bool wxTCPConnection::Advise (const wxString& item,
                               wxChar *data, int size, wxIPCFormat format)
 {
   if (!m_sock->IsConnected())
                               wxChar *data, int size, wxIPCFormat format)
 {
   if (!m_sock->IsConnected())

-    return FALSE;
+    return false;

 
   m_codeco->Write8(IPC_ADVISE);
   m_codeco->WriteString(item);
 
   m_codeco->Write8(IPC_ADVISE);
   m_codeco->WriteString(item);


@@ -498,7 +509,7 @@ bool wxTCPConnection::Advise (const wxString& item,
   m_codeco->Write32(size);
   m_sockstrm->Write(data, size);
 
   m_codeco->Write32(size);
   m_sockstrm->Write(data, size);
 

-  return TRUE;
+  return true;

 }
 
 // --------------------------------------------------------------------------
 }
 
 // --------------------------------------------------------------------------


@@ -520,7 +531,6 @@ void wxTCPEventHandler::Client_OnRequest(wxSocketEvent &event)
   if (!connection)
     return;
 
   if (!connection)
     return;
 

-  int msg = 0;

   wxDataInputStream *codeci;
   wxDataOutputStream *codeco;
   wxSocketStream *sockstrm;
   wxDataInputStream *codeci;
   wxDataOutputStream *codeco;
   wxSocketStream *sockstrm;


@@ -530,7 +540,7 @@ void wxTCPEventHandler::Client_OnRequest(wxSocketEvent &event)
   // We lost the connection: destroy everything
   if (evt == wxSOCKET_LOST)
   {
   // We lost the connection: destroy everything
   if (evt == wxSOCKET_LOST)
   {

-    sock->Notify(FALSE);
+    sock->Notify(false);

     sock->Close();
     connection->OnDisconnect();
     return;
     sock->Close();
     connection->OnDisconnect();
     return;


@@ -540,41 +550,43 @@ void wxTCPEventHandler::Client_OnRequest(wxSocketEvent &event)
   codeci = connection->m_codeci;
   codeco = connection->m_codeco;
   sockstrm = connection->m_sockstrm;
   codeci = connection->m_codeci;
   codeco = connection->m_codeco;
   sockstrm = connection->m_sockstrm;

-  msg = codeci->Read8();
+  int msg = codeci->Read8();

 
   switch (msg)
   {
   case IPC_EXECUTE:
   {
 
   switch (msg)
   {
   case IPC_EXECUTE:
   {

-    char *data;
+    wxChar *data;

     size_t size;
     wxIPCFormat format;
 
     format = (wxIPCFormat)codeci->Read8();
     size = codeci->Read32();
     size_t size;
     wxIPCFormat format;
 
     format = (wxIPCFormat)codeci->Read8();
     size = codeci->Read32();

-    data = new char[size];
+    data = connection->GetBufferAtLeast( size );
+    wxASSERT_MSG(data != NULL,
+                 _T("Buffer too small in wxTCPEventHandler::Client_OnRequest") );

     sockstrm->Read(data, size);
 
     connection->OnExecute (topic_name, data, size, format);
 
     sockstrm->Read(data, size);
 
     connection->OnExecute (topic_name, data, size, format);
 

-    delete [] data;

     break;
   }
   case IPC_ADVISE:
   {
     break;
   }
   case IPC_ADVISE:
   {

-    char *data;
+    wxChar *data;

     size_t size;
     wxIPCFormat format;
 
     item = codeci->ReadString();
     format = (wxIPCFormat)codeci->Read8();
     size = codeci->Read32();
     size_t size;
     wxIPCFormat format;
 
     item = codeci->ReadString();
     format = (wxIPCFormat)codeci->Read8();
     size = codeci->Read32();

-    data = new char[size];
+    data = connection->GetBufferAtLeast( size );
+    wxASSERT_MSG(data != NULL,
+                 _T("Buffer too small in wxTCPEventHandler::Client_OnRequest") );

     sockstrm->Read(data, size);
 
     connection->OnAdvise (topic_name, item, data, size, format);
 
     sockstrm->Read(data, size);
 
     connection->OnAdvise (topic_name, item, data, size, format);
 

-    delete [] data;

     break;
   }
   case IPC_ADVISE_START:
     break;
   }
   case IPC_ADVISE_START:


@@ -610,13 +622,13 @@ void wxTCPEventHandler::Client_OnRequest(wxSocketEvent &event)
     item = codeci->ReadString();
     format = (wxIPCFormat)codeci->Read8();
     size = codeci->Read32();
     item = codeci->ReadString();
     format = (wxIPCFormat)codeci->Read8();
     size = codeci->Read32();

-    data = new wxChar[size];
+    data = connection->GetBufferAtLeast( size );
+    wxASSERT_MSG(data != NULL,
+                 _T("Buffer too small in wxTCPEventHandler::Client_OnRequest") );

     sockstrm->Read(data, size);
 
     connection->OnPoke (topic_name, item, data, size, format);
 
     sockstrm->Read(data, size);
 
     connection->OnPoke (topic_name, item, data, size, format);
 

-    delete [] data;
-

     break;
   }
   case IPC_REQUEST:
     break;
   }
   case IPC_REQUEST:


@@ -627,14 +639,14 @@ void wxTCPEventHandler::Client_OnRequest(wxSocketEvent &event)
     format = (wxIPCFormat)codeci->Read8();
 
     int user_size = -1;
     format = (wxIPCFormat)codeci->Read8();
 
     int user_size = -1;

-    char *user_data = connection->OnRequest (topic_name, item, &user_size, format);
+    wxChar *user_data = connection->OnRequest (topic_name, item, &user_size, format);

 
     if (user_data)
     {
       codeco->Write8(IPC_REQUEST_REPLY);
 
       if (user_size == -1)
 
     if (user_data)
     {
       codeco->Write8(IPC_REQUEST_REPLY);
 
       if (user_size == -1)

-        user_size = strlen(user_data) + 1;      // includes final NUL
+        user_size = wxStrlen(user_data) + 1;      // includes final NUL

 
       codeco->Write32(user_size);
       sockstrm->Write(user_data, user_size);
 
       codeco->Write32(user_size);
       sockstrm->Write(user_data, user_size);


@@ -646,8 +658,9 @@ void wxTCPEventHandler::Client_OnRequest(wxSocketEvent &event)
   }
   case IPC_DISCONNECT:
   {
   }
   case IPC_DISCONNECT:
   {

-    sock->Notify(FALSE);
+    sock->Notify(false);

     sock->Close();
     sock->Close();

+    connection->SetConnected(false);

     connection->OnDisconnect();
     break;
   }
     connection->OnDisconnect();
     break;
   }


@@ -706,7 +719,7 @@ void wxTCPEventHandler::Server_OnRequest(wxSocketEvent &event)
         sock->SetEventHandler(*gs_handler, _CLIENT_ONREQUEST_ID);
         sock->SetClientData(new_connection);
         sock->SetNotify(wxSOCKET_INPUT_FLAG | wxSOCKET_LOST_FLAG);
         sock->SetEventHandler(*gs_handler, _CLIENT_ONREQUEST_ID);
         sock->SetClientData(new_connection);
         sock->SetNotify(wxSOCKET_INPUT_FLAG | wxSOCKET_LOST_FLAG);

-        sock->Notify(TRUE);
+        sock->Notify(true);

         return;
       }
       else
         return;
       }
       else


@@ -730,12 +743,12 @@ void wxTCPEventHandler::Server_OnRequest(wxSocketEvent &event)
 // wxTCPEventHandlerModule (private class)
 // --------------------------------------------------------------------------
 
 // wxTCPEventHandlerModule (private class)
 // --------------------------------------------------------------------------
 

-class WXDLLEXPORT wxTCPEventHandlerModule: public wxModule
+class wxTCPEventHandlerModule: public wxModule

 {
   DECLARE_DYNAMIC_CLASS(wxTCPEventHandlerModule)
 
 public:
 {
   DECLARE_DYNAMIC_CLASS(wxTCPEventHandlerModule)
 
 public:

-  bool OnInit() { gs_handler = new wxTCPEventHandler(); return TRUE; }
+  bool OnInit() { gs_handler = new wxTCPEventHandler(); return true; }

   void OnExit() { wxDELETE(gs_handler); }
 };
 
   void OnExit() { wxDELETE(gs_handler); }
 };