src/gtk/gsockgtk.c

/* -------------------------------------------------------------------------
 * Project: GSocket (Generic Socket) for WX
 * Name:    gsockgtk.c
 * Purpose: GSocket: GTK part
 * 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)
    _GSocket_Detected_Read(socket);
  if (condition & GDK_INPUT_WRITE)
    _GSocket_Detected_Write(socket);
}

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