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https://github.com/h2zero/esp-nimble-cpp.git
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56 lines
2.4 KiB
C
56 lines
2.4 KiB
C
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#ifndef NIMBLECONNINFO_H_
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#define NIMBLECONNINFO_H_
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#include "NimBLEAddress.h"
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/**
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* @brief Connection information.
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*/
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class NimBLEConnInfo {
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friend class NimBLEServer;
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friend class NimBLEClient;
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ble_gap_conn_desc m_desc;
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NimBLEConnInfo() { m_desc = {}; }
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NimBLEConnInfo(ble_gap_conn_desc desc) { m_desc = desc; }
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public:
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/** @brief Gets the over-the-air address of the connected peer */
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NimBLEAddress getAddress() { return NimBLEAddress(m_desc.peer_ota_addr); }
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/** @brief Gets the ID address of the connected peer */
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NimBLEAddress getIdAddress() { return NimBLEAddress(m_desc.peer_id_addr); }
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/** @brief Gets the connection handle of the connected peer */
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uint16_t getConnHandle() { return m_desc.conn_handle; }
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/** @brief Gets the connection interval for this connection (in 1.25ms units) */
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uint16_t getConnInterval() { return m_desc.conn_itvl; }
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/** @brief Gets the supervision timeout for this connection (in 10ms units) */
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uint16_t getConnTimeout() { return m_desc.supervision_timeout; }
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/** @brief Gets the allowable latency for this connection (unit = number of intervals) */
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uint16_t getConnLatency() { return m_desc.conn_latency; }
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/** @brief Gets the maximum transmission unit size for this connection (in bytes) */
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uint16_t getMTU() { return ble_att_mtu(m_desc.conn_handle); }
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/** @brief Check if we are in the master role in this connection */
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bool isMaster() { return (m_desc.role == BLE_GAP_ROLE_MASTER); }
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/** @brief Check if we are in the slave role in this connection */
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bool isSlave() { return (m_desc.role == BLE_GAP_ROLE_SLAVE); }
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/** @brief Check if we are connected to a bonded peer */
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bool isBonded() { return (m_desc.sec_state.bonded == 1); }
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/** @brief Check if the connection in encrypted */
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bool isEncrypted() { return (m_desc.sec_state.encrypted == 1); }
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/** @brief Check if the the connection has been authenticated */
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bool isAuthenticated() { return (m_desc.sec_state.authenticated == 1); }
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/** @brief Gets the key size used to encrypt the connection */
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uint8_t getSecKeySize() { return m_desc.sec_state.key_size; }
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};
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#endif
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