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50 lines
1.5 KiB
C++
50 lines
1.5 KiB
C++
/*
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* NimBLEUtils.h
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*
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* Created: on Jan 25 2020
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* Author H2zero
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*
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*/
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#ifndef NIMBLE_CPP_UTILS_H_
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#define NIMBLE_CPP_UTILS_H_
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#include "nimconfig.h"
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#if defined(CONFIG_BT_ENABLED)
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# include <string>
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class NimBLEAddress;
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/**
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* @brief A structure to hold data for a task that is waiting for a response.
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* @details This structure is used in conjunction with NimBLEUtils::taskWait() and NimBLEUtils::taskRelease().
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* All items are optional, the m_pHandle will be set in taskWait().
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*/
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struct NimBLETaskData {
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NimBLETaskData(void* pInstance = nullptr, int flags = 0, void* buf = nullptr);
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~NimBLETaskData();
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void* m_pInstance{nullptr};
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mutable int m_flags{0};
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void* m_pBuf{nullptr};
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private:
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mutable void* m_pHandle{nullptr}; // semaphore or task handle
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friend class NimBLEUtils;
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};
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/**
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* @brief A BLE Utility class with methods for debugging and general purpose use.
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*/
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class NimBLEUtils {
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public:
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static const char* gapEventToString(uint8_t eventType);
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static std::string dataToHexString(const uint8_t* source, uint8_t length);
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static const char* advTypeToString(uint8_t advType);
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static const char* returnCodeToString(int rc);
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static NimBLEAddress generateAddr(bool nrpa);
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static bool taskWait(const NimBLETaskData& taskData, uint32_t timeout);
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static void taskRelease(const NimBLETaskData& taskData, int rc = 0);
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};
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#endif // CONFIG_BT_ENABLED
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#endif // NIMBLE_CPP_UTILS_H_
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