Removed gsockosx.cpp which had been copied to src/mac/corefoundation long ago.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@35425 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
David Elliott 2005-09-04 19:40:54 +00:00
parent b636c599e7
commit 0fb7068d73

View File

@ -1,203 +0,0 @@
/* -------------------------------------------------------------------------
* Project: GSocket (Generic Socket) for WX
* Name: gsockosx.c
* Copyright: (c) Brian Victor
* Licence: wxWindows Licence
* Purpose: GSocket: Mac OS X mach-o part
* CVSID: $Id$
* Mac code by Brian Victor, February 2002. Email comments to bhv1@psu.edu
* ------------------------------------------------------------------------- */
#include "wx/setup.h"
#if wxUSE_SOCKETS
#include <stdlib.h>
#include "wx/gsocket.h"
#include "wx/unix/gsockunx.h"
#include <CoreFoundation/CoreFoundation.h>
#define ALL_CALLBACK_TYPES (kCFSocketReadCallBack | kCFSocketWriteCallBack | kCFSocketConnectCallBack)
struct MacGSocketData
{
CFSocketRef socket;
CFRunLoopSourceRef source;
};
// Sockets must use the event loop on the main thread
// We will store the main loop's reference when Initialize is called
static CFRunLoopRef s_mainRunLoop = NULL;
void Mac_Socket_Callback(CFSocketRef s, CFSocketCallBackType callbackType,
CFDataRef address, const void* data, void* info)
{
GSocket* socket = (GSocket*)info;
struct MacGSocketData* macdata;
macdata = (struct MacGSocketData*)socket->m_gui_dependent;
if (!macdata) return;
switch (callbackType)
{
case kCFSocketConnectCallBack:
assert(!socket->m_server);
socket->Detected_Write();
break;
case kCFSocketReadCallBack:
socket->Detected_Read();
break;
case kCFSocketWriteCallBack:
socket->Detected_Write();
break;
default:
break; /* We shouldn't get here. */
}
}
struct MacGSocketData* _GSocket_Get_Mac_Socket(GSocket *socket)
{
/* If socket is already created, returns a pointer to the data */
/* Otherwise, creates socket and returns the pointer */
CFSocketContext cont;
struct MacGSocketData* data = (struct MacGSocketData*)socket->m_gui_dependent;
if (data && data->source) return data;
/* CFSocket has not been created, create it: */
if (socket->m_fd < 0 || !data) return NULL;
cont.version = 0; cont.retain = NULL;
cont.release = NULL; cont.copyDescription = NULL;
cont.info = socket;
CFSocketRef cf = CFSocketCreateWithNative(NULL, socket->m_fd,
ALL_CALLBACK_TYPES, Mac_Socket_Callback, &cont);
CFRunLoopSourceRef source = CFSocketCreateRunLoopSource(NULL, cf, 0);
assert(source);
socket->m_gui_dependent = (char*)data;
/* Keep the source and the socket around. */
data->source = source;
data->socket = cf;
return data;
}
bool GSocketGUIFunctionsTableConcrete::CanUseEventLoop()
{ return true; }
bool GSocketGUIFunctionsTableConcrete::OnInit(void)
{
// No need to store the main loop again
if (s_mainRunLoop != NULL)
return true;
// Get the loop for the main thread so our events will actually fire.
// The common socket.cpp code will assert if initialize is called from a
// secondary thread, otherwise Mac would have the same problems as MSW
s_mainRunLoop = CFRunLoopGetCurrent();
CFRetain(s_mainRunLoop);
return true;
}
void GSocketGUIFunctionsTableConcrete::OnExit(void)
{
// Release the reference count, and set the reference back to NULL
CFRelease(s_mainRunLoop);
s_mainRunLoop = NULL;
}
bool GSocketGUIFunctionsTableConcrete::Init_Socket(GSocket *socket)
{
struct MacGSocketData *data = (struct MacGSocketData *)malloc(sizeof(struct MacGSocketData));
if (data)
{
socket->m_gui_dependent = (char*)data;
data->socket = NULL;
data->source = NULL;
return 1;
}
return 0;
}
void GSocketGUIFunctionsTableConcrete::Destroy_Socket(GSocket *socket)
{
struct MacGSocketData *data = (struct MacGSocketData*)(socket->m_gui_dependent);
if (data)
{
CFRelease(data->socket);
free(data);
}
}
void GSocketGUIFunctionsTableConcrete::Install_Callback(GSocket *socket, GSocketEvent event)
{
int c;
struct MacGSocketData* data = _GSocket_Get_Mac_Socket(socket);
if (!data) return;
switch (event)
{
case GSOCK_CONNECTION:
if(socket->m_server)
c = kCFSocketReadCallBack;
else
c = kCFSocketConnectCallBack;
break;
case GSOCK_LOST:
case GSOCK_INPUT:
c = kCFSocketReadCallBack;
break;
case GSOCK_OUTPUT:
c = kCFSocketWriteCallBack;
break;
default:
c = 0;
}
CFSocketEnableCallBacks(data->socket, c);
}
void GSocketGUIFunctionsTableConcrete::Uninstall_Callback(GSocket *socket, GSocketEvent event)
{
int c;
struct MacGSocketData* data = _GSocket_Get_Mac_Socket(socket);
if (!data) return;
switch (event)
{
case GSOCK_CONNECTION:
if(socket->m_server)
c = kCFSocketReadCallBack;
else
c = kCFSocketConnectCallBack;
break;
case GSOCK_LOST:
case GSOCK_INPUT:
c = kCFSocketReadCallBack;
break;
case GSOCK_OUTPUT:
c = kCFSocketWriteCallBack;
break;
default:
c = 0;
}
CFSocketDisableCallBacks(data->socket, c);
}
void GSocketGUIFunctionsTableConcrete::Enable_Events(GSocket *socket)
{
struct MacGSocketData* data = _GSocket_Get_Mac_Socket(socket);
if (!data) return;
CFRunLoopAddSource(s_mainRunLoop, data->source, kCFRunLoopCommonModes);
}
void GSocketGUIFunctionsTableConcrete::Disable_Events(GSocket *socket)
{
struct MacGSocketData* data = _GSocket_Get_Mac_Socket(socket);
if (!data) return;
/* CFSocketInvalidate does CFRunLoopRemoveSource anyway */
CFRunLoopRemoveSource(s_mainRunLoop, data->source, kCFRunLoopCommonModes);
CFSocketInvalidate(data->socket);
}
#endif // wxUSE_SOCKETS