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Dala is a native mobile framework for Elixir powered by the BEAM VM. Build iOS and Android apps with OTP, lightweight processes, fault tolerance, AI/ML.

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dala ios DalaMotionCInterface.m
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ios/DalaMotionCInterface.m 

// DalaMotionCInterface.m - C interface for Rust to call Objective-C Motion code

#import "DalaMotionManager.h"



#ifdef __cplusplus

extern "C" {

#endif



static DalaMotionDataCallback g_motionCallback = NULL;



void DalaMotionSetCallback(DalaMotionDataCallback callback) {

    g_motionCallback = callback;

    [[DalaMotionManager sharedManager] setMotionCallback:callback];

}



int DalaMotionIsAvailable(void) {

    return ([[DalaMotionManager sharedManager] isAccelerometerAvailable] ||

            [[DalaMotionManager sharedManager] isGyroAvailable]) ? 1 : 0;

}



void DalaMotionStart(const char **sensors, int sensorCount, int intervalMs) {

    NSMutableArray *arr = [NSMutableArray array];

    for (int i = 0; i < sensorCount; i++) {

        [arr addObject:[NSString stringWithUTF8String:sensors[i]]];

    }

    [[DalaMotionManager sharedManager] startMotionUpdates:arr intervalMs:intervalMs];

}



void DalaMotionStop(void) {

    [[DalaMotionManager sharedManager] stopMotionUpdates];

}



#ifdef __cplusplus

}

#endif