9b5f189564
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@37159 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
137 lines
3.1 KiB
C++
137 lines
3.1 KiB
C++
/* -------------------------------------------------------------------------
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* Project: GSocket (Generic Socket) for WX
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* Name: src/gtk/gsockgtk.cpp
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* Purpose: GSocket: GTK part
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* Licence: The wxWindows licence
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* CVSID: $Id$
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* -------------------------------------------------------------------------
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*/
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// For compilers that support precompilation, includes "wx.h".
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#include "wx/wxprec.h"
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#if wxUSE_SOCKETS
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#include <assert.h>
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#include <stdlib.h>
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#include <stdio.h>
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#include <gdk/gdk.h>
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#include <glib.h>
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#include "wx/gsocket.h"
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#include "wx/unix/gsockunx.h"
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extern "C" {
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static
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void _GSocket_GDK_Input(gpointer data,
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gint source,
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GdkInputCondition condition)
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{
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GSocket *socket = (GSocket *)data;
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if (condition & GDK_INPUT_READ)
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socket->Detected_Read();
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if (condition & GDK_INPUT_WRITE)
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socket->Detected_Write();
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}
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}
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bool GSocketGUIFunctionsTableConcrete::CanUseEventLoop()
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{ return true; }
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bool GSocketGUIFunctionsTableConcrete::OnInit(void)
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{
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return 1;
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}
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void GSocketGUIFunctionsTableConcrete::OnExit(void)
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{
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}
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bool GSocketGUIFunctionsTableConcrete::Init_Socket(GSocket *socket)
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{
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gint *m_id;
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socket->m_gui_dependent = (char *)malloc(sizeof(gint)*2);
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m_id = (gint *)(socket->m_gui_dependent);
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m_id[0] = -1;
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m_id[1] = -1;
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return TRUE;
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}
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void GSocketGUIFunctionsTableConcrete::Destroy_Socket(GSocket *socket)
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{
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free(socket->m_gui_dependent);
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}
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void GSocketGUIFunctionsTableConcrete::Install_Callback(GSocket *socket, GSocketEvent event)
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{
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gint *m_id = (gint *)(socket->m_gui_dependent);
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int c;
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if (socket->m_fd == -1)
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return;
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switch (event)
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{
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case GSOCK_LOST: /* fall-through */
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case GSOCK_INPUT: c = 0; break;
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case GSOCK_OUTPUT: c = 1; break;
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case GSOCK_CONNECTION: c = ((socket->m_server) ? 0 : 1); break;
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default: return;
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}
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if (m_id[c] != -1)
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gdk_input_remove(m_id[c]);
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m_id[c] = gdk_input_add(socket->m_fd,
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(c ? GDK_INPUT_WRITE : GDK_INPUT_READ),
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_GSocket_GDK_Input,
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(gpointer)socket);
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}
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void GSocketGUIFunctionsTableConcrete::Uninstall_Callback(GSocket *socket, GSocketEvent event)
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{
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gint *m_id = (gint *)(socket->m_gui_dependent);
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int c;
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assert( m_id != NULL );
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switch (event)
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{
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case GSOCK_LOST: /* fall-through */
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case GSOCK_INPUT: c = 0; break;
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case GSOCK_OUTPUT: c = 1; break;
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case GSOCK_CONNECTION: c = ((socket->m_server) ? 0 : 1); break;
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default: return;
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}
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if (m_id[c] != -1)
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{
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gdk_input_remove(m_id[c]);
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m_id[c] = -1;
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}
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}
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void GSocketGUIFunctionsTableConcrete::Enable_Events(GSocket *socket)
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{
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Install_Callback(socket, GSOCK_INPUT);
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Install_Callback(socket, GSOCK_OUTPUT);
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}
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void GSocketGUIFunctionsTableConcrete::Disable_Events(GSocket *socket)
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{
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Uninstall_Callback(socket, GSOCK_INPUT);
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Uninstall_Callback(socket, GSOCK_OUTPUT);
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}
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#else /* !wxUSE_SOCKETS */
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/* some compilers don't like having empty source files */
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static int wxDummyGsockVar = 0;
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#endif /* wxUSE_SOCKETS/!wxUSE_SOCKETS */
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