Don't return a broken accelerator object if the accelerator was not

[wxWidgets.git] / src / unix / gsocket.cpp

diff --git a/src/unix/gsocket.cpp b/src/unix/gsocket.cpp
index a6d0aa07b5509e91a2308207cf2488a4407b5012..7864aa59f3e46e6a33a29e717cbca149d82e7920 100644 (file)
--- a/src/unix/gsocket.cpp
+++ b/src/unix/gsocket.cpp
@@ -87,6 +87,10 @@ int _System bsdselect(int,
 int _System soclose(int);
 #  endif
 #endif
+#ifdef __EMX__
+#include <sys/select.h>
+#endif
+
 #include <stdio.h>
 #include <stdlib.h>
 #include <stddef.h>
@@ -115,6 +119,10 @@ int _System soclose(int);
 
 #endif /* SOCKLEN_T */
 
+#ifndef SOCKOPTLEN_T
+#define SOCKOPTLEN_T SOCKLEN_T
+#endif
+
 /*
  * MSW defines this, Unices don't.
  */
@@ -164,7 +172,7 @@ int _System soclose(int);
 /* Table of GUI-related functions. We must call them indirectly because
  * of wxBase and GUI separation: */
 
-static struct GSocketGUIFunctionsTable *gs_gui_functions;
+static GSocketGUIFunctionsTable *gs_gui_functions;
 
 class GSocketGUIFunctionsTableNull: public GSocketGUIFunctionsTable
 {
@@ -200,7 +208,7 @@ void GSocketGUIFunctionsTableNull::Disable_Events(GSocket *socket)
 {}
 /* Global initialisers */
 
-void GSocket_SetGUIFunctions(struct GSocketGUIFunctionsTable *guifunc)
+void GSocket_SetGUIFunctions(GSocketGUIFunctionsTable *guifunc)
 {
   gs_gui_functions = guifunc;
 }
@@ -209,7 +217,7 @@ int GSocket_Init(void)
 {
   if (!gs_gui_functions)
   {
-    static class GSocketGUIFunctionsTableNull table;
+    static GSocketGUIFunctionsTableNull table;
     gs_gui_functions = &table;
   }
   if ( !gs_gui_functions->OnInit() )
@@ -240,13 +248,14 @@ GSocket::GSocket()
   m_local               = NULL;
   m_peer                = NULL;
   m_error               = GSOCK_NOERROR;
-  m_server              = FALSE;
-  m_stream              = TRUE;
+  m_server              = false;
+  m_stream              = true;
   m_gui_dependent       = NULL;
-  m_non_blocking        = FALSE;
+  m_non_blocking        = false;
+  m_reusable            = false;
   m_timeout             = 10*60*1000;
                                 /* 10 minutes * 60 sec * 1000 millisec */
-  m_establishing        = FALSE;
+  m_establishing        = false;
 
   assert(gs_gui_functions);
   /* Per-socket GUI-specific initialization */
@@ -456,8 +465,8 @@ GSocketError GSocket::SetServer()
   }
 
   /* Initialize all fields */
-  m_stream   = TRUE;
-  m_server   = TRUE;
+  m_stream   = true;
+  m_server   = true;
 
   /* Create the socket */
   m_fd = socket(m_local->m_realfamily, SOCK_STREAM, 0);
@@ -467,11 +476,7 @@ GSocketError GSocket::SetServer()
     m_error = GSOCK_IOERR;
     return GSOCK_IOERR;
   }
-#if defined(__EMX__) || defined(__VISAGECPP__)
-  ioctl(m_fd, FIONBIO, (char*)&arg, sizeof(arg));
-#else
   ioctl(m_fd, FIONBIO, &arg);
-#endif
   gs_gui_functions->Enable_Events(this);
 
   /* allow a socket to re-bind if the socket is in the TIME_WAIT
@@ -561,8 +566,8 @@ GSocket *GSocket::WaitConnection()
   }
 
   /* Initialize all fields */
-  connection->m_server   = FALSE;
-  connection->m_stream   = TRUE;
+  connection->m_server   = false;
+  connection->m_stream   = true;
 
   /* Setup the peer address field */
   connection->m_peer = GAddress_new();
@@ -590,14 +595,14 @@ GSocket *GSocket::WaitConnection()
   return connection;
 }
 
-int GSocket::SetReusable()
+bool GSocket::SetReusable()
 {
     /* socket must not be null, and must not be in use/already bound */
     if (this && m_fd == INVALID_SOCKET) {
-        m_reusable = TRUE;
-        return TRUE;
+        m_reusable = true;
+        return true;
     }
-    return FALSE;
+    return false;
 }
 
 /* Client specific parts */
@@ -649,8 +654,8 @@ GSocketError GSocket::Connect(GSocketStream stream)
 
   /* Streamed or dgram socket? */
   m_stream   = (stream == GSOCK_STREAMED);
-  m_server   = FALSE;
-  m_establishing = FALSE;
+  m_server   = false;
+  m_establishing = false;
 
   /* Create the socket */
   m_fd = socket(m_peer->m_realfamily,
@@ -691,9 +696,9 @@ GSocketError GSocket::Connect(GSocketStream stream)
       else
       {
         int error;
-        SOCKLEN_T len = sizeof(error);
+        SOCKOPTLEN_T len = sizeof(error);
 
-        getsockopt(m_fd, SOL_SOCKET, SO_ERROR, (void*) &error, &len);
+        getsockopt(m_fd, SOL_SOCKET, SO_ERROR, (char*) &error, &len);
 
         if (!error)
           return GSOCK_NOERROR;
@@ -708,7 +713,7 @@ GSocketError GSocket::Connect(GSocketStream stream)
      */
     if ((err == EINPROGRESS) && (m_non_blocking))
     {
-      m_establishing = TRUE;
+      m_establishing = true;
       m_error = GSOCK_WOULDBLOCK;
       return GSOCK_WOULDBLOCK;
     }
@@ -756,8 +761,8 @@ GSocketError GSocket::SetNonOriented()
   }
 
   /* Initialize all fields */
-  m_stream   = FALSE;
-  m_server   = FALSE;
+  m_stream   = false;
+  m_server   = false;
 
   /* Create the socket */
   m_fd = socket(m_local->m_realfamily, SOCK_DGRAM, 0);
@@ -913,7 +918,7 @@ GSocketEventFlags GSocket::Select(GSocketEventFlags flags)
 
     /* Do not use a static struct, Linux can garble it */
     tv.tv_sec = m_timeout / 1000;
-    tv.tv_usec = (m_timeout % 1000) / 1000;
+    tv.tv_usec = (m_timeout % 1000) * 1000;
 
     FD_ZERO(&readfds);
     FD_ZERO(&writefds);
@@ -931,7 +936,7 @@ GSocketEventFlags GSocket::Select(GSocketEventFlags flags)
      */
     if ((m_detected & GSOCK_LOST_FLAG) != 0)
     {
-      m_establishing = FALSE;
+      m_establishing = false;
 
       return (GSOCK_LOST_FLAG & flags);
     }
@@ -962,7 +967,7 @@ GSocketEventFlags GSocket::Select(GSocketEventFlags flags)
         else
         {
           m_detected = GSOCK_LOST_FLAG;
-          m_establishing = FALSE;
+          m_establishing = false;
 
           /* LOST event: Abort any further processing */
           return (GSOCK_LOST_FLAG & flags);
@@ -976,11 +981,11 @@ GSocketEventFlags GSocket::Select(GSocketEventFlags flags)
       if (m_establishing && !m_server)
       {
         int error;
-        SOCKLEN_T len = sizeof(error);
+        SOCKOPTLEN_T len = sizeof(error);
 
-        m_establishing = FALSE;
+        m_establishing = false;
 
-        getsockopt(m_fd, SOL_SOCKET, SO_ERROR, (void*)&error, &len);
+        getsockopt(m_fd, SOL_SOCKET, SO_ERROR, (char*)&error, &len);
 
         if (error)
         {
@@ -1004,7 +1009,7 @@ GSocketEventFlags GSocket::Select(GSocketEventFlags flags)
     /* Check for exceptions and errors (is this useful in Unices?) */
     if (FD_ISSET(m_fd, &exceptfds))
     {
-      m_establishing = FALSE;
+      m_establishing = false;
       m_detected = GSOCK_LOST_FLAG;
 
       /* LOST event: Abort any further processing */
@@ -1029,7 +1034,7 @@ GSocketEventFlags GSocket::Select(GSocketEventFlags flags)
  *  Sets the socket to non-blocking mode. All IO calls will return
  *  immediately.
  */
-void GSocket::SetNonBlocking(int non_block)
+void GSocket::SetNonBlocking(bool non_block)
 {
   assert(this);
 
@@ -1131,7 +1136,7 @@ void GSocket::UnsetCallback(GSocketEventFlags flags)
 GSocketError GSocket::GetSockOpt(int level, int optname,
                                 void *optval, int *optlen)
 {
-    if (getsockopt(m_fd, level, optname, optval, optlen) == 0)
+    if (getsockopt(m_fd, level, optname, (char*)optval, (SOCKOPTLEN_T*)optlen) == 0)
     {
         return GSOCK_NOERROR;
     }
@@ -1141,7 +1146,7 @@ GSocketError GSocket::GetSockOpt(int level, int optname,
 GSocketError GSocket::SetSockOpt(int level, int optname,
                                 const void *optval, int optlen)
 {
-    if (setsockopt(m_fd, level, optname, optval, optlen) == 0)
+    if (setsockopt(m_fd, level, optname, (const char*)optval, optlen) == 0)
     {
         return GSOCK_NOERROR;
     }
@@ -1149,7 +1154,7 @@ GSocketError GSocket::SetSockOpt(int level, int optname,
 }
 
 #define CALL_CALLBACK(socket, event) {                                  \
-  socket->Disable(event);                                      \
+  socket->Disable(event);                                               \
   if (socket->m_cbacks[event])                                          \
     socket->m_cbacks[event](socket, event, socket->m_data[event]);      \
 }
@@ -1356,7 +1361,7 @@ void GSocket::Detected_Read()
    */
   if ((m_detected & GSOCK_LOST_FLAG) != 0)
   {
-    m_establishing = FALSE;
+    m_establishing = false;
 
     CALL_CALLBACK(this, GSOCK_LOST);
     Shutdown();
@@ -1388,7 +1393,7 @@ void GSocket::Detected_Write()
    */
   if ((m_detected & GSOCK_LOST_FLAG) != 0)
   {
-    m_establishing = FALSE;
+    m_establishing = false;
 
     CALL_CALLBACK(this, GSOCK_LOST);
     Shutdown();
@@ -1398,11 +1403,11 @@ void GSocket::Detected_Write()
   if (m_establishing && !m_server)
   {
     int error;
-    SOCKLEN_T len = sizeof(error);
+    SOCKOPTLEN_T len = sizeof(error);
 
-    m_establishing = FALSE;
+    m_establishing = false;
 
-    getsockopt(m_fd, SOL_SOCKET, SO_ERROR, (void*)&error, &len);
+    getsockopt(m_fd, SOL_SOCKET, SO_ERROR, (char*)&error, &len);
 
     if (error)
     {
@@ -1698,7 +1703,11 @@ GSocketError GAddress_INET_SetPortName(GAddress *address, const char *port,
     return GSOCK_INVPORT;
   }
 
+#if defined(__WXPM__) && defined(__EMX__)
+  se = getservbyname(port, (char*)protocol);
+#else
   se = getservbyname(port, protocol);
+#endif
   if (!se)
   {
     /* the cast to int suppresses compiler warnings about subscript having the