src/gtk/gsockgtk.c

/* -------------------------------------------------------------------------
 * Project: GSocket (Generic Socket) for WX
 * Name:    gsockgtk.c
 * Purpose: GSocket: GTK part
 * Licence: The wxWidgets licence
 * CVSID:   $Id$
 * -------------------------------------------------------------------------
 */
#include "wx/setup.h"

#if wxUSE_SOCKETS

#include <assert.h>
#include <stdlib.h>
#include <stdio.h>

#include <gdk/gdk.h>
#include <glib.h>

#include "wx/gsocket.h"
#include "wx/unix/gsockunx.h"


void _GSocket_GDK_Input(gpointer data,
                        gint source,
                        GdkInputCondition condition)
{
  GSocket *socket = (GSocket *)data;

  if (condition & GDK_INPUT_READ)
    socket->m_functions->Detected_Read(socket);
  if (condition & GDK_INPUT_WRITE)
    socket->m_functions->Detected_Write(socket);
}

int _GSocket_GUI_Init(void)
{
    return 1;
}

void _GSocket_GUI_Cleanup(void)
{
}

int _GSocket_GUI_Init_Socket(GSocket *socket)
{
  gint *m_id;

  socket->m_gui_dependent = (char *)malloc(sizeof(gint)*2);
  m_id = (gint *)(socket->m_gui_dependent);

  m_id[0] = -1;
  m_id[1] = -1;

  return TRUE;
}

void _GSocket_GUI_Destroy_Socket(GSocket *socket)
{
  free(socket->m_gui_dependent);
}

void _GSocket_Install_Callback(GSocket *socket, GSocketEvent event)
{
  gint *m_id = (gint *)(socket->m_gui_dependent);
  int c;

  if (socket->m_fd == -1)
    return;

  switch (event)
  {
    case GSOCK_LOST:       /* fall-through */
    case GSOCK_INPUT:      c = 0; break;
    case GSOCK_OUTPUT:     c = 1; break;
    case GSOCK_CONNECTION: c = ((socket->m_server) ? 0 : 1); break;
    default: return;
  }

  if (m_id[c] != -1)
    gdk_input_remove(m_id[c]);

  m_id[c] = gdk_input_add(socket->m_fd,
                          (c ? GDK_INPUT_WRITE : GDK_INPUT_READ),
                          _GSocket_GDK_Input,
                          (gpointer)socket);
}

void _GSocket_Uninstall_Callback(GSocket *socket, GSocketEvent event)
{
  gint *m_id = (gint *)(socket->m_gui_dependent);
  int c;

  assert( m_id != NULL );

  switch (event)
  {
    case GSOCK_LOST:       /* fall-through */
    case GSOCK_INPUT:      c = 0; break;
    case GSOCK_OUTPUT:     c = 1; break;
    case GSOCK_CONNECTION: c = ((socket->m_server) ? 0 : 1); break;
    default: return;
  }

  if (m_id[c] != -1)
    gdk_input_remove(m_id[c]);

  m_id[c] = -1;
}

void _GSocket_Enable_Events(GSocket *socket)
{
  _GSocket_Install_Callback(socket, GSOCK_INPUT);
  _GSocket_Install_Callback(socket, GSOCK_OUTPUT);
}

void _GSocket_Disable_Events(GSocket *socket)
{
  _GSocket_Uninstall_Callback(socket, GSOCK_INPUT);
  _GSocket_Uninstall_Callback(socket, GSOCK_OUTPUT);
}

#else /* !wxUSE_SOCKETS */

/* some compilers don't like having empty source files */
static int wxDummyGsockVar = 0;

#endif /* wxUSE_SOCKETS/!wxUSE_SOCKETS */
Commit	Line	Data
	1	/* -------------------------------------------------------------------------
	2	* Project: GSocket (Generic Socket) for WX
	3	* Name: gsockgtk.c
	4	* Purpose: GSocket: GTK part
	5	* Licence: The wxWidgets licence
	6	* CVSID: $Id$
	7	* -------------------------------------------------------------------------
	8	*/
	9	#include "wx/setup.h"
	10
	11	#if wxUSE_SOCKETS
	12
	13	#include <assert.h>
	14	#include <stdlib.h>
	15	#include <stdio.h>
	16
	17	#include <gdk/gdk.h>
	18	#include <glib.h>
	19
	20	#include "wx/gsocket.h"
	21	#include "wx/unix/gsockunx.h"
	22
	23
	24	void _GSocket_GDK_Input(gpointer data,
	25	gint source,
	26	GdkInputCondition condition)
	27	{
	28	GSocket socket = (GSocket )data;
	29
	30	if (condition & GDK_INPUT_READ)
	31	socket->m_functions->Detected_Read(socket);
	32	if (condition & GDK_INPUT_WRITE)
	33	socket->m_functions->Detected_Write(socket);
	34	}
	35
	36	int _GSocket_GUI_Init(void)
	37	{
	38	return 1;
	39	}
	40
	41	void _GSocket_GUI_Cleanup(void)
	42	{
	43	}
	44
	45	int _GSocket_GUI_Init_Socket(GSocket *socket)
	46	{
	47	gint *m_id;
	48
	49	socket->m_gui_dependent = (char )malloc(sizeof(gint)2);
	50	m_id = (gint *)(socket->m_gui_dependent);
	51
	52	m_id[0] = -1;
	53	m_id[1] = -1;
	54
	55	return TRUE;
	56	}
	57
	58	void _GSocket_GUI_Destroy_Socket(GSocket *socket)
	59	{
	60	free(socket->m_gui_dependent);
	61	}
	62
	63	void _GSocket_Install_Callback(GSocket *socket, GSocketEvent event)
	64	{
	65	gint m_id = (gint )(socket->m_gui_dependent);
	66	int c;
	67
	68	if (socket->m_fd == -1)
	69	return;
	70
	71	switch (event)
	72	{
	73	case GSOCK_LOST: /* fall-through */
	74	case GSOCK_INPUT: c = 0; break;
	75	case GSOCK_OUTPUT: c = 1; break;
	76	case GSOCK_CONNECTION: c = ((socket->m_server) ? 0 : 1); break;
	77	default: return;
	78	}
	79
	80	if (m_id[c] != -1)
	81	gdk_input_remove(m_id[c]);
	82
	83	m_id[c] = gdk_input_add(socket->m_fd,
	84	(c ? GDK_INPUT_WRITE : GDK_INPUT_READ),
	85	_GSocket_GDK_Input,
	86	(gpointer)socket);
	87	}
	88
	89	void _GSocket_Uninstall_Callback(GSocket *socket, GSocketEvent event)
	90	{
	91	gint m_id = (gint )(socket->m_gui_dependent);
	92	int c;
	93
	94	assert( m_id != NULL );
	95
	96	switch (event)
	97	{
	98	case GSOCK_LOST: /* fall-through */
	99	case GSOCK_INPUT: c = 0; break;
	100	case GSOCK_OUTPUT: c = 1; break;
	101	case GSOCK_CONNECTION: c = ((socket->m_server) ? 0 : 1); break;
	102	default: return;
	103	}
	104
	105	if (m_id[c] != -1)
	106	gdk_input_remove(m_id[c]);
	107
	108	m_id[c] = -1;
	109	}
	110
	111	void _GSocket_Enable_Events(GSocket *socket)
	112	{
	113	_GSocket_Install_Callback(socket, GSOCK_INPUT);
	114	_GSocket_Install_Callback(socket, GSOCK_OUTPUT);
	115	}
	116
	117	void _GSocket_Disable_Events(GSocket *socket)
	118	{
	119	_GSocket_Uninstall_Callback(socket, GSOCK_INPUT);
	120	_GSocket_Uninstall_Callback(socket, GSOCK_OUTPUT);
	121	}
	122
	123	#else /* !wxUSE_SOCKETS */
	124
	125	/* some compilers don't like having empty source files */
	126	static int wxDummyGsockVar = 0;
	127
	128	#endif /* wxUSE_SOCKETS/!wxUSE_SOCKETS */