src/gtk1/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 <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;

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