Clawdia
46 lines
1.0 KiB
C
46 lines
1.0 KiB
C
#ifndef V2X_DB_H
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#define V2X_DB_H
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#include <stdint.h>
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#include <stdbool.h>
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/* V2X-Datenbank Struktur */
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typedef struct {
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uint32_t id;
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uint64_t timestamp;
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uint8_t msg_type;
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uint8_t channel;
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float frequency_mhz;
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int8_t rssi_dbm;
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float power_dbm;
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uint32_t data_rate_bps;
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uint16_t frame_len;
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/* C-ITS Message spezifisch */
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uint64_t station_id;
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int32_t lat;
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int32_t lon;
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int16_t alt;
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uint8_t speed;
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uint16_t heading;
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int8_t acceleration;
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/* Rohdaten */
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uint8_t raw_data[256];
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uint16_t raw_len;
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} v2x_db_entry_t;
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/* Datenbank initialisieren */
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esp_err_t v2x_db_init(void);
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/* V2X-Nachricht in Datenbank speichern */
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esp_err_t v2x_db_insert(const v2x_frame_t *frame);
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/* Letzte N Nachrichten abfragen */
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esp_err_t v2x_db_query_recent(v2x_db_entry_t *entries, uint32_t count);
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/* Statistiken abrufen */
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esp_err_t v2x_db_get_statistics(uint32_t *total, uint32_t *cam_count, uint32_t *denm_count);
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#endif /* V2X_DB_H */
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