Merge "contexthub: Expose nanoapp enabled/disabled state"

    OK,                  // Success

    UNKNOWN_FAILURE,     // Failure, unknown reason

    BAD_PARAMS,          // Parameters not sane

    NOT_INIT,            // not initialized

    TRANSACTION_FAILED,  // transaction failed

    NOT_INIT,            // Not initialized

    TRANSACTION_FAILED,  // Transaction failed

    TRANSACTION_PENDING, // Pending transaction, cannot accept a new request

};

enum NanoAppFlags : uint32_t {

    SIGNED = (1<<0),   // Signed nanoapp

    ENCRYPTED = (1<<1),// Encrypted nanoapp

struct NanoAppBinary {

    uint32_t headerVersion;    // 0x1 for this version

    uint32_t magic;            // "NANO"

    uint64_t appId;            // App Id contains vendor id

    uint64_t appId;            // App ID (contains vendor ID in most significant

                               // 5 bytes)

    uint32_t appVersion;       // Version of the app

    uint32_t flags;            // mask of NanoAppFlags

    uint64_t hwHubType;        // which hub type is this compiled for

                               // a unique UUID for each h/w + toolchain

    uint32_t flags;            // Mask of NanoAppFlags

    uint64_t hwHubType;        // Which hub type is this app is compiled for. A

                               // unique ID for each h/w + toolchain

                               // combination.

    vec<uint8_t> customBinary; // start of custom binary data

};

                                 // definition may be different from say the

                                 // number advertised in the sensors HAL

                                 // which allows for batching in a hub.

    uint32_t fifoMaxCount;       // maximum number of batchable events.

    uint64_t minDelayMs;         // in milliseconds, corresponding to highest

    uint32_t fifoMaxCount;       // Maximum number of batchable events.

    uint64_t minDelayMs;         // In milliseconds, corresponding to highest

                                 // sampling freq.

    uint64_t maxDelayMs;         // in milliseconds, corresponds to minimum

    uint64_t maxDelayMs;         // In milliseconds, corresponds to minimum

                                 // sampling frequency

    float peakPowerMw;           // At max frequency & no batching, power

                                 // in milliwatts

};

struct ContextHub {

    string name;                // descriptive name eg: "Awesome Hub #1"

    string vendor;              // hub hardware vendor eg: "Qualcomm"

    string toolchain;           // toolchain to make binaries eg: "gcc ARM"

    string name;                // Descriptive name eg: "Awesome Hub #1"

    string vendor;              // Hub hardware vendor eg: "Qualcomm"

    string toolchain;           // Toolchain to make binaries eg: "gcc ARM"

    uint32_t platformVersion;   // Version of the hardware : eg 0x20

    uint32_t toolchainVersion;  // Version of the toolchain : eg: 0x484

    uint32_t hubId;             // a device unique id for this hub

    uint32_t hubId;             // A device unique ID for this hub

    float peakMips;             // Peak MIPS platform can deliver

    float stoppedPowerDrawMw;   // if stopped, retention power, milliwatts

    float sleepPowerDrawMw;     // if sleeping, retention power, milliwatts

    float peakPowerDrawMw;      // for a busy CPUm power in milliwatts

    float stoppedPowerDrawMw;   // If stopped, retention power, milliwatts

    float sleepPowerDrawMw;     // If sleeping, retention power, milliwatts

    float peakPowerDrawMw;      // For a busy CPU, power in milliwatts

    vec<PhysicalSensor> connectedSensors; // array of connected sensors

    vec<PhysicalSensor> connectedSensors; // Array of connected sensors

    uint32_t maxSupportedMsgLen;// This is the maximum size of the message that can

                                // be sent to the hub in one chunk (in bytes)

};

struct ContextHubMsg {

    uint64_t appName; // intended recipient

    uint32_t msgType; // identifier for message

    vec<uint8_t> msg; // message body

    uint64_t appName; // Intended recipient (appId)

    uint32_t msgType; // Identifier for message

    vec<uint8_t> msg; // Message body

};

enum HubMemoryType : uint32_t {

};

struct MemRange {

    uint32_t totalBytes; // total capacity in bytes

    uint32_t freeBytes;  // free capacity in bytes

    HubMemoryType type;  // type of memory, see HubMemoryType

    uint32_t flags;      // mask of HubMemoryFlag

    uint32_t totalBytes; // Total capacity in bytes

    uint32_t freeBytes;  // Free capacity in bytes

    HubMemoryType type;  // Type of memory, see HubMemoryType

    uint32_t flags;      // Mask of HubMemoryFlag

};

enum AsyncEventType : uint32_t {

};

enum TransactionResult : int32_t {

    SUCCESS,      // successful completion of transaction

    FAILURE,      // failed transaction

    SUCCESS,      // Successful completion of transaction

    FAILURE,      // Failed transaction

};

struct HubAppInfo {

    uint64_t appId;         // Identifier of the app

    uint32_t version;       // version of the app

    uint32_t version;       // Version of the app

    vec<MemRange> memUsage; // Memory used by this app

    bool enabled;           // true if the app is currently enabled and running,

                            // or false if in the loaded but disabled state

};