implement wiiuse_os_find for mac

This commit is contained in:
Lysann Schlegel
2012-11-10 16:22:00 +01:00
parent 71569818e5
commit b68c03efd7
2 changed files with 185 additions and 11 deletions

View File

@@ -37,6 +37,15 @@
#import "events.h"
#import "os.h"
#define BLUETOOTH_VERSION_USE_CURRENT
#import <IOBluetooth/IOBluetoothUtilities.h>
#import <IOBluetooth/objc/IOBluetoothDevice.h>
#import <IOBluetooth/objc/IOBluetoothHostController.h>
#import <IOBluetooth/objc/IOBluetoothDeviceInquiry.h>
#import <IOBluetooth/objc/IOBluetoothL2CAPChannel.h>
#if defined(MAC_OS_X_VERSION_10_7) && MAC_OS_X_VERSION_MIN_REQUIRED >= MAC_OS_X_VERSION_10_7
#define WIIUSE_MAC_OS_X_VERSION_10_7_OR_ABOVE 1
#else
@@ -44,18 +53,175 @@
#endif
void wiiuse_init_platform_fields(struct wiimote_t* wm) {
#pragma mark -
#pragma mark wiiuse_os_find
@interface WiiuseDeviceInquiry : NSObject<IOBluetoothDeviceInquiryDelegate> {
wiimote** wiimotes;
NSUInteger maxDevices;
int timeout;
BOOL _running;
NSUInteger _foundDevices;
BOOL _inquiryComplete;
}
void wiiuse_cleanup_platform_fields(struct wiimote_t* wm) {
- (id) initWithMemory:(wiimote**)wiimotes maxDevices:(int)maxDevices timeout:(int)timeout;
- (int) run;
@end
@implementation WiiuseDeviceInquiry
- (id) initWithMemory:(wiimote**)wiimotes_ maxDevices:(int)maxDevices_ timeout:(int)timeout_ {
self = [super init];
if(self) {
wiimotes = wiimotes_;
maxDevices = maxDevices_;
timeout = timeout_;
_running = NO;
}
return self;
}
// creates and starts inquiry. the returned object is in the current autorelease pool.
- (IOBluetoothDeviceInquiry*) start {
// reset state variables
_foundDevices = 0;
_inquiryComplete = NO;
// create inquiry
IOBluetoothDeviceInquiry* inquiry = [IOBluetoothDeviceInquiry inquiryWithDelegate: self];
// refine search & set timeout
[inquiry setSearchCriteria:kBluetoothServiceClassMajorAny
majorDeviceClass:WM_DEV_MAJOR_CLASS
minorDeviceClass:WM_DEV_MINOR_CLASS];
[inquiry setUpdateNewDeviceNames: NO];
if(timeout > 0)
[inquiry setInquiryLength:timeout];
// start inquiry
IOReturn status = [inquiry start];
if (status != kIOReturnSuccess) {
WIIUSE_ERROR("Unable to start bluetooth device inquiry.");
if(![inquiry stop]) {
WIIUSE_ERROR("Unable to stop bluetooth device inquiry.");
} else {
WIIUSE_DEBUG("Bluetooth device inquiry stopped.");
}
return nil;
}
return inquiry;
}
- (void) wait {
// wait for the inquiry to complete
NSRunLoop *runLoop = [NSRunLoop currentRunLoop];
while(!_inquiryComplete &&
[runLoop runMode:NSDefaultRunLoopMode beforeDate:[NSDate distantFuture]]) {
// no-op
}
}
- (NSUInteger) collectResultsOf: (IOBluetoothDeviceInquiry*) inquiry {
// read found device information
NSArray* devices = [inquiry foundDevices];
for(NSUInteger i = 0; i < [devices count]; i++) {
IOBluetoothDevice* device = [devices objectAtIndex:i];
#if WIIUSE_MAC_OS_X_VERSION_10_7_OR_ABOVE
IOBluetoothDeviceRef deviceRef = (IOBluetoothDeviceRef)device;
#else
IOBluetoothDeviceRef deviceRef = [device getDeviceRef];
#endif
// save the device in the wiimote structure
wiimotes[i]->device = deviceRef;
[device retain]; // must retain it for later access through its ref
// mark as found
WIIMOTE_ENABLE_STATE(wiimotes[i], WIIMOTE_STATE_DEV_FOUND);
NSString* address = IOBluetoothNSStringFromDeviceAddress([device getAddress]);
const char* address_str = [address cStringUsingEncoding:NSMacOSRomanStringEncoding];
WIIUSE_INFO("Found Wiimote (%s) [id %i]", address_str, wiimotes[i]->unid);
}
return [devices count];
}
- (int) run {
int result = -1;
if(maxDevices == 0) {
result = 0;
} else if(!_running) {
_running = YES;
if (![IOBluetoothHostController defaultController]) {
WIIUSE_ERROR("Unable to find any bluetooth receiver on your host.");
} else {
IOBluetoothDeviceInquiry* inquiry = [self start];
if(inquiry) {
[self wait];
result = [self collectResultsOf: inquiry];
WIIUSE_INFO("Found %i Wiimote device(s).", result);
}
}
_running = NO;
} else { // if(_running)
WIIUSE_ERROR("Device inquiry already running - won't start it again.");
}
return result;
}
- (void) deviceInquiryDeviceFound:(IOBluetoothDeviceInquiry *) inquiry device:(IOBluetoothDevice *) device {
WIIUSE_DEBUG("Found a wiimote");
_foundDevices++;
if(_foundDevices >= maxDevices) {
// reached maximum number of devices
if(![inquiry stop])
WIIUSE_ERROR("Unable to stop bluetooth device inquiry.");
_inquiryComplete = YES;
}
}
- (void) deviceInquiryComplete:(IOBluetoothDeviceInquiry*) inquiry error:(IOReturn) error aborted:(BOOL) aborted
{
WIIUSE_DEBUG("Inquiry complete, error=%i, aborted=%s", error, aborted ? "YES" : "NO");
// mark completion
_inquiryComplete = YES;
// print error message if we stop due to an error
if ((error != kIOReturnSuccess) && !aborted) {
WIIUSE_ERROR("Bluetooth device inquiry not completed due to unexpected errors. Try increasing the timeout.");
}
}
@end
int wiiuse_os_find(struct wiimote_t** wm, int max_wiimotes, int timeout) {
return 0;
int result;
NSAutoreleasePool* pool = [[NSAutoreleasePool alloc] init];
WiiuseDeviceInquiry* inquiry = [[WiiuseDeviceInquiry alloc] initWithMemory:wm maxDevices:max_wiimotes timeout:timeout];
result = [inquiry run];
[inquiry release];
[pool drain];
return result;
}
#pragma mark -
int wiiuse_os_connect(struct wiimote_t** wm, int wiimotes) {
return 0;
}
@@ -64,6 +230,8 @@ void wiiuse_os_disconnect(struct wiimote_t* wm) {
}
#pragma mark -
int wiiuse_os_poll(struct wiimote_t** wm, int wiimotes) {
int i;
@@ -85,4 +253,14 @@ int wiiuse_os_write(struct wiimote_t* wm, byte* buf, int len) {
return 0;
}
#pragma mark -
void wiiuse_init_platform_fields(struct wiimote_t* wm) {
}
void wiiuse_cleanup_platform_fields(struct wiimote_t* wm) {
}
#endif // __APPLE__

View File

@@ -101,6 +101,7 @@
#endif
#ifdef WIIUSE_MAC
/* mac */
#include <IOBluetooth/IOBluetoothUserLib.h>
#endif
#ifndef WCONST
@@ -700,6 +701,7 @@ typedef struct wiimote_t {
#ifdef WIIUSE_BLUEZ
/** @name Linux-specific (BlueZ) members */
/** @{ */
WCONST char bdaddr_str[18]; /**< readable bt address */
WCONST bdaddr_t bdaddr; /**< bt address */
WCONST int out_sock; /**< output socket */
WCONST int in_sock; /**< input socket */
@@ -721,13 +723,7 @@ typedef struct wiimote_t {
#ifdef WIIUSE_MAC
/** @name Mac OS X-specific members */
/** @{ */
/** @} */
#endif
#if defined(WIIUSE_BLUEZ) || defined(WIIUSE_MAC)
/** @name Linux (BlueZ) and Mac OS X shared members */
/** @{ */
WCONST char bdaddr_str[18]; /**< readable bt address */
WCONST IOBluetoothDeviceRef device; /** Device reference object */
/** @} */
#endif
@@ -738,7 +734,7 @@ typedef struct wiimote_t {
WCONST int flags; /**< options flag */
WCONST byte handshake_state; /**< the state of the connection handshake */
WCONST byte expansion_state; /**< the state of the expansion handshake */
WCONST byte expansion_state; /**< the state of the expansion handshake */
WCONST struct data_req_t* data_req; /**< list of data read requests */
WCONST struct read_req_t* read_req; /**< list of data read requests */