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);
}

void _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;
}

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	void _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
	45	void _GSocket_GUI_Destroy(GSocket *socket)
	46	{
	47	free(socket->m_gui_dependent);
	48	}
	49
	50	void _GSocket_Install_Callback(GSocket *socket, GSocketEvent event)
	51	{
	52	gint m_id = (gint )(socket->m_gui_dependent);
	53	int c;
	54
	55	if (socket->m_fd == -1)
	56	return;
	57
	58	switch (event)
	59	{
	60	case GSOCK_LOST: /* fall-through */
	61	case GSOCK_INPUT: c = 0; break;
	62	case GSOCK_OUTPUT: c = 1; break;
	63	case GSOCK_CONNECTION: c = ((socket->m_server) ? 0 : 1); break;
	64	default: return;
	65	}
	66
	67	if (m_id[c] != -1)
	68	gdk_input_remove(m_id[c]);
	69
	70	m_id[c] = gdk_input_add(socket->m_fd,
	71	(c ? GDK_INPUT_WRITE : GDK_INPUT_READ),
	72	_GSocket_GDK_Input,
	73	(gpointer)socket);
	74	}
	75
	76	void _GSocket_Uninstall_Callback(GSocket *socket, GSocketEvent event)
	77	{
	78	gint m_id = (gint )(socket->m_gui_dependent);
	79	int c;
	80
	81	switch (event)
	82	{
	83	case GSOCK_LOST: /* fall-through */
	84	case GSOCK_INPUT: c = 0; break;
	85	case GSOCK_OUTPUT: c = 1; break;
	86	case GSOCK_CONNECTION: c = ((socket->m_server) ? 0 : 1); break;
	87	default: return;
	88	}
	89
	90	if (m_id[c] != -1)
	91	gdk_input_remove(m_id[c]);
	92
	93	m_id[c] = -1;
	94	}
	95
	96	void _GSocket_Enable_Events(GSocket *socket)
	97	{
	98	_GSocket_Install_Callback(socket, GSOCK_INPUT);
	99	_GSocket_Install_Callback(socket, GSOCK_OUTPUT);
	100	}
	101
	102	void _GSocket_Disable_Events(GSocket *socket)
	103	{
	104	_GSocket_Uninstall_Callback(socket, GSOCK_INPUT);
	105	_GSocket_Uninstall_Callback(socket, GSOCK_OUTPUT);
	106	}
	107
	108	#else /* !wxUSE_SOCKETS */
	109
	110	/* some compilers don't like having empty source files */
	111	static int wxDummyGsockVar = 0;
	112
	113	#endif /* wxUSE_SOCKETS/!wxUSE_SOCKETS */