mirror of
https://github.com/dolphin-emu/dolphin.git
synced 2024-09-22 04:11:46 +02:00
3af4c50af1
git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@4591 8ced0084-cf51-0410-be5f-012b33b47a6e
382 lines
8.9 KiB
Objective-C
382 lines
8.9 KiB
Objective-C
/*
|
|
* wiiuse
|
|
*
|
|
* Written By:
|
|
* Michael Laforest < para >
|
|
* Email: < thepara (--AT--) g m a i l [--DOT--] com >
|
|
*
|
|
* Copyright 2006-2007
|
|
*
|
|
* This file is part of wiiuse.
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation; either version 3 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
*
|
|
* $Header$
|
|
*
|
|
*/
|
|
|
|
/**
|
|
* @file
|
|
* @brief Handles device I/O for *nix.
|
|
*/
|
|
|
|
#ifndef WIN32
|
|
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <unistd.h>
|
|
|
|
//osx inlcude
|
|
#import <Foundation/NSObject.h>
|
|
#import <IOBluetooth/objc/IOBluetoothDevice.h>
|
|
#import <IOBluetooth/objc/IOBluetoothDeviceInquiry.h>
|
|
#import <IOBluetooth/objc/IOBluetoothL2CAPChannel.h>
|
|
|
|
IOBluetoothDeviceInquiry *bti;
|
|
IOBluetoothDevice * btd;
|
|
IOBluetoothL2CAPChannel * _ichan;
|
|
IOBluetoothL2CAPChannel * _cchan;
|
|
|
|
#include "definitions.h"
|
|
#include "wiiuse_internal.h"
|
|
#include "io.h"
|
|
|
|
byte DataFromWiimote[MAX_PAYLOAD];
|
|
|
|
static int wiiuse_connect_single(struct wiimote_t* wm, char* address);
|
|
|
|
@interface SearchBT: NSObject {}
|
|
-(void) deviceInquiryComplete: (IOBluetoothDeviceInquiry*) sender
|
|
error: (IOReturn) error
|
|
aborted: (BOOL) aborted;
|
|
-(void) deviceInquiryDeviceFound: (IOBluetoothDeviceInquiry*) sender
|
|
device: (IOBluetoothDevice*) device;
|
|
|
|
@end
|
|
|
|
@interface ConnectBT: NSObject {}
|
|
|
|
-(void) connectToWiimotes;
|
|
|
|
- (IOBluetoothL2CAPChannel *) openL2CAPChannelWithPSM:(BluetoothL2CAPPSM) psm delegate:(id) delegate;
|
|
@end
|
|
|
|
@implementation ConnectBT
|
|
|
|
-(void)writeToWiimote: (void *)data length:(UInt16)length
|
|
{
|
|
|
|
NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
|
|
|
|
[_cchan writeSync:data length:length];
|
|
usleep(10000);
|
|
[pool release];
|
|
|
|
}
|
|
|
|
|
|
#pragma mark -
|
|
#pragma mark Bluetooth
|
|
|
|
- (void) l2capChannelOpenComplete:(IOBluetoothL2CAPChannel*) l2capChannel status:(IOReturn) error
|
|
{
|
|
//channel opened
|
|
//something to do here ?
|
|
}
|
|
|
|
|
|
- (void)l2capChannelData:(IOBluetoothL2CAPChannel *) l2capChannel data:(byte *)BtData length:(NSUInteger)length {
|
|
|
|
//here we got data from wiimote
|
|
for (int o=0; o<MAX_PAYLOAD; o++)
|
|
{
|
|
DataFromWiimote[o] = BtData[o];
|
|
}
|
|
|
|
//stop the main loop after reading
|
|
CFRunLoopStop( CFRunLoopGetCurrent() );
|
|
}
|
|
|
|
|
|
|
|
- (void) l2capChannelClosed:(IOBluetoothL2CAPChannel*) l2capChannel
|
|
{
|
|
//channel closed
|
|
printf("Bt channel closed\n");
|
|
if (l2capChannel == _cchan)
|
|
_cchan = nil;
|
|
|
|
if (l2capChannel == _ichan)
|
|
_ichan = nil;
|
|
}
|
|
|
|
#pragma mark -
|
|
- (IOBluetoothL2CAPChannel *) openL2CAPChannelWithPSM:(BluetoothL2CAPPSM) psm delegate:(id) delegate
|
|
{
|
|
IOBluetoothL2CAPChannel * channel = nil;
|
|
IOReturn ret = kIOReturnSuccess;
|
|
|
|
printf("Open channel (PSM:%i) ...", psm);
|
|
if ((ret = (IOReturn)[btd openL2CAPChannelSync:&channel withPSM:psm delegate:delegate]) != kIOReturnSuccess) {
|
|
printf("Could not open L2CAP channel (psm:%i)", psm);
|
|
channel = nil;
|
|
//TODO : close the connection
|
|
}
|
|
|
|
return channel;
|
|
}
|
|
|
|
|
|
-(void) connectToWiimotes
|
|
{
|
|
|
|
NSEnumerator * en = [[bti foundDevices] objectEnumerator];
|
|
|
|
id device = nil;
|
|
while ((device = [en nextObject]) != nil) {
|
|
btd = device;
|
|
|
|
[btd openL2CAPChannelSync:&_cchan withPSM:kBluetoothL2CAPPSMHIDControl delegate:self];
|
|
|
|
if (!_cchan)
|
|
printf("error when initialised cchan\n");
|
|
|
|
usleep (20000);
|
|
|
|
[btd openL2CAPChannelSync:&_ichan withPSM:kBluetoothL2CAPPSMHIDInterrupt delegate:self];
|
|
|
|
if (!_ichan)
|
|
printf("error when initialised ichan\n");
|
|
|
|
usleep (20000);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
@end
|
|
|
|
@implementation SearchBT
|
|
|
|
|
|
-(void) deviceInquiryComplete: (IOBluetoothDeviceInquiry*) sender
|
|
error: (IOReturn) error
|
|
aborted: (BOOL) aborted
|
|
{
|
|
//int founded = [[bti foundDevices] count];
|
|
CFRunLoopStop( CFRunLoopGetCurrent() );
|
|
}
|
|
-(void) deviceInquiryDeviceFound: (IOBluetoothDeviceInquiry*) sender
|
|
device: (IOBluetoothDevice*) device
|
|
{
|
|
printf("discovered one wiimote%s\n", [[device getAddressString] UTF8String]);
|
|
[bti stop];
|
|
}
|
|
|
|
|
|
|
|
@end
|
|
|
|
SearchBT *sbt;
|
|
ConnectBT *cbt;
|
|
|
|
void detectWiimote()
|
|
{
|
|
|
|
[bti setDelegate: sbt];
|
|
[bti setInquiryLength:20];
|
|
[bti setSearchCriteria:kBluetoothServiceClassMajorAny majorDeviceClass:0x05 minorDeviceClass:0x01];
|
|
[bti setUpdateNewDeviceNames:NO];
|
|
|
|
IOReturn ret = [bti start];
|
|
if (ret == kIOReturnSuccess)
|
|
{
|
|
[bti retain];
|
|
}
|
|
else
|
|
{
|
|
printf("error when detecting wiimote\n");
|
|
[bti setDelegate: nil];
|
|
bti= nil;
|
|
}
|
|
|
|
|
|
}
|
|
|
|
/**
|
|
* @brief Find a wiimote or wiimotes.
|
|
*
|
|
* @param wm An array of wiimote_t structures.
|
|
* @param max_wiimotes The number of wiimote structures in \a wm.
|
|
* @param timeout The number of seconds before the search times out.
|
|
*
|
|
* @return The number of wiimotes found.
|
|
*
|
|
* @see wiimote_connect()
|
|
*
|
|
* This function will only look for wiimote devices. \n
|
|
* When a device is found the address in the structures will be set. \n
|
|
* You can then call wiimote_connect() to connect to the found \n
|
|
* devices.
|
|
*/
|
|
int wiiuse_find(struct wiimote_t** wm, int max_wiimotes, int timeout) {
|
|
|
|
int found_devices;
|
|
int found_wiimotes;
|
|
|
|
NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
|
|
|
|
sbt = [[SearchBT alloc] init];
|
|
cbt = [[ConnectBT alloc] init];
|
|
bti = [[IOBluetoothDeviceInquiry alloc] init];
|
|
|
|
detectWiimote();
|
|
|
|
CFRunLoopRun();
|
|
|
|
found_wiimotes = 0;
|
|
|
|
WIIUSE_INFO("Found %i bluetooth device(s).", found_devices);
|
|
|
|
WIIMOTE_ENABLE_STATE(wm[found_wiimotes], WIIMOTE_STATE_DEV_FOUND);
|
|
|
|
[bti release];
|
|
[sbt release];
|
|
|
|
[pool release];
|
|
|
|
|
|
return 1;
|
|
|
|
|
|
}
|
|
|
|
|
|
/**
|
|
* @brief Connect to a wiimote or wiimotes once an address is known.
|
|
*
|
|
* @param wm An array of wiimote_t structures.
|
|
* @param wiimotes The number of wiimote structures in \a wm.
|
|
*
|
|
* @return The number of wiimotes that successfully connected.
|
|
*
|
|
* @see wiiuse_find()
|
|
* @see wiiuse_connect_single()
|
|
* @see wiiuse_disconnect()
|
|
*
|
|
* Connect to a number of wiimotes when the address is already set
|
|
* in the wiimote_t structures. These addresses are normally set
|
|
* by the wiiuse_find() function, but can also be set manually.
|
|
*/
|
|
int wiiuse_connect(struct wiimote_t** wm, int wiimotes) {
|
|
int i = 0;
|
|
|
|
/*for (; i < wiimotes; ++i) {
|
|
if (!WIIMOTE_IS_SET(wm[i], WIIMOTE_STATE_DEV_FOUND))
|
|
// if the device address is not set, skip it
|
|
continue;
|
|
|
|
if (wiiuse_connect_single(wm[i], NULL))
|
|
++connected;
|
|
}*/
|
|
wiiuse_connect_single(wm[i], NULL);
|
|
|
|
//return connected;
|
|
return 1;
|
|
}
|
|
|
|
|
|
/**
|
|
* @brief Connect to a wiimote with a known address.
|
|
*
|
|
* @param wm Pointer to a wiimote_t structure.
|
|
* @param address The address of the device to connect to.
|
|
* If NULL, use the address in the struct set by wiiuse_find().
|
|
*
|
|
* @return 1 on success, 0 on failure
|
|
*/
|
|
static int wiiuse_connect_single(struct wiimote_t* wm, char* address) {
|
|
|
|
if (!wm || WIIMOTE_IS_CONNECTED(wm))
|
|
return 0;
|
|
|
|
//connect to the wiimote
|
|
NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
|
|
|
|
cbt = [[ConnectBT alloc] init];
|
|
//start to connect to the wiimotes
|
|
[cbt connectToWiimotes];
|
|
|
|
WIIUSE_INFO("Connected to wiimote [id %i].", wm->unid);
|
|
|
|
/* do the handshake */
|
|
WIIMOTE_ENABLE_STATE(wm, WIIMOTE_STATE_CONNECTED);
|
|
wiiuse_handshake(wm, NULL, 0);
|
|
|
|
wiiuse_set_report_type(wm);
|
|
|
|
|
|
|
|
[pool release];
|
|
|
|
return 1;
|
|
}
|
|
|
|
|
|
/**
|
|
* @brief Disconnect a wiimote.
|
|
*
|
|
* @param wm Pointer to a wiimote_t structure.
|
|
*
|
|
* @see wiiuse_connect()
|
|
*
|
|
* Note that this will not free the wiimote structure.
|
|
*/
|
|
void wiiuse_disconnect(struct wiimote_t* wm) {
|
|
if (!wm || WIIMOTE_IS_CONNECTED(wm))
|
|
return;
|
|
|
|
//TODO
|
|
|
|
WIIMOTE_DISABLE_STATE(wm, WIIMOTE_STATE_CONNECTED);
|
|
WIIMOTE_DISABLE_STATE(wm, WIIMOTE_STATE_HANDSHAKE);
|
|
}
|
|
|
|
int wiiuse_io_read(struct wiimote_t* wm) {
|
|
|
|
if (!WIIMOTE_IS_SET(wm, WIIMOTE_STATE_CONNECTED))
|
|
return 0;
|
|
|
|
|
|
/* if this wiimote is not connected, skip it */
|
|
if (!WIIMOTE_IS_CONNECTED(wm))
|
|
return 0;
|
|
|
|
//run the main loop to get bt data
|
|
CFRunLoopRun();
|
|
|
|
memcpy(wm->event_buf,DataFromWiimote,sizeof(wm->event_buf));
|
|
return 1;
|
|
|
|
}
|
|
|
|
|
|
int wiiuse_io_write(struct wiimote_t* wm, byte* buf, int len) {
|
|
[cbt writeToWiimote:buf length:len];
|
|
return 1;
|
|
}
|
|
|
|
|
|
|
|
#endif /* ifndef WIN32 */
|