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/*
* Copyright (C) 2016 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#import "MIDIEndpoint.h"
@interface MIDIEndpoint ()
@property (readwrite, nonatomic, assign) MIDIEndpointRef endpoint;
@end
@implementation MIDIEndpoint
- (NSString *)name {
CFStringRef result = CFSTR("");
MIDIObjectGetStringProperty(self.endpoint, kMIDIPropertyDisplayName, &result);
return CFBridgingRelease(result);
}
- (BOOL)isOnline {
SInt32 result = 1;
MIDIObjectGetIntegerProperty(self.endpoint, kMIDIPropertyOffline, &result);
return (result == 0 ? YES : NO);
}
@end
@implementation MIDIDestination
+ (NSArray *)allDestinations {
NSMutableArray<MIDIDestination *> *destinations =
[[NSMutableArray<MIDIDestination *> alloc] init];
ItemCount destinationCount = MIDIGetNumberOfDestinations();
for (ItemCount i = 0; i < destinationCount; ++i) {
MIDIEndpointRef endpoint = MIDIGetDestination(i);
if (endpoint) {
MIDIDestination *destination = [[MIDIDestination alloc] init];
destination.endpoint = endpoint;
[destinations addObject:destination];
} else {
NSLog(@"Error getting destination at index %lud, skipping.", i);
}
}
return destinations;
}
@end
@implementation MIDISource
+ (NSArray *)allSources {
NSMutableArray<MIDISource *> *sources = [[NSMutableArray<MIDISource *> alloc] init];
ItemCount sourceCount = MIDIGetNumberOfSources();
for (ItemCount i = 0; i < sourceCount; ++i) {
MIDIEndpointRef endpoint = MIDIGetSource(i);
if (endpoint) {
MIDISource *source = [[MIDISource alloc] init];
source.endpoint = endpoint;
[sources addObject:source];
} else {
NSLog(@"Error getting source at index %lud, skipping.", i);
}
}
return sources;
}
@end