948c96efa1
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@28709 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
133 lines
3.1 KiB
C++
133 lines
3.1 KiB
C++
/* -------------------------------------------------------------------------
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* Project: GSocket (Generic Socket) for WX
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* Name: gsockpm.c
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* Purpose: GSocket: PM part
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* Licence: The wxWindows licence
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* CVSID: $Id$
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* ------------------------------------------------------------------------- */
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#include "wx/setup.h"
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#if wxUSE_SOCKETS
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#include <stdlib.h>
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#include "wx/unix/gsockunx.h"
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#include "wx/gsocket.h"
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extern int wxAppAddSocketHandler(int handle, int mask,
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void (*callback)(void*), void * gsock);
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extern void wxAppRemoveSocketHandler(int handle);
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#define wxSockReadMask 0x01
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#define wxSockWriteMask 0x02
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static void _GSocket_PM_Input(void *data)
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{
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GSocket *socket = (GSocket *) data;
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socket->Detected_Read();
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}
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static void _GSocket_PM_Output(void *data)
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{
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GSocket *socket = (GSocket *) data;
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socket->Detected_Write();
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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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int *m_id;
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socket->m_gui_dependent = (char *)malloc(sizeof(int)*2);
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m_id = (int *)(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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int *m_id = (int *)(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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wxAppRemoveSocketHandler(m_id[c]);
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if (c == 0)
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{
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m_id[0] = wxAppAddSocketHandler(socket->m_fd, wxSockReadMask,
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_GSocket_PM_Input, (void *)socket);
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}
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else
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{
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m_id[1] = wxAppAddSocketHandler(socket->m_fd, wxSockWriteMask,
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_GSocket_PM_Output, (void *)socket);
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}
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}
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void GSocketGUIFunctionsTableConcrete::Uninstall_Callback(GSocket *socket, GSocketEvent event)
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{
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int *m_id = (int *)(socket->m_gui_dependent);
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int c;
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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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wxAppRemoveSocketHandler(m_id[c]);
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m_id[c] = -1;
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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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