aliro_uwb_msg_parser.h

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#pragma once
 
#include "aliro_uwb_msg_spec.h"
 
#include <aliro_uwb_adapter/aliro_uwb_session.h>
 
#include <stdbool.h>
#include <stddef.h>
#include <stdint.h>
 
struct aliro_uwb_msg_attribute {
        uint8_t id;
        uint8_t length;
        uint8_t value[];
};
 
struct aliro_uwb_msg_parser {
        size_t length;
        size_t offset;
        const uint8_t *data;
};
 
#define ALIRO_UWB_MSG_PARSER_INIT(msg_)                                                            \
        {                                                                                          \
                .length = (msg_)->len,                                                             \
                .offset = ALIRO_HEADER_LENGTH,                                                     \
                .data = (msg_)->data,                                                              \
        }
 
struct aliro_uwb_msg_attribute *aliro_uwb_msg_next_attribute(struct aliro_uwb_msg_parser *parser);
 
/* Exact-length big-endian readers; return false on a size mismatch. */
bool aliro_uwb_msg_read_u8(const struct aliro_uwb_msg_attribute *attr, const char *name,
                           uint8_t *out);
bool aliro_uwb_msg_read_u16(const struct aliro_uwb_msg_attribute *attr, const char *name,
                            uint16_t *out);
bool aliro_uwb_msg_read_u32(const struct aliro_uwb_msg_attribute *attr, const char *name,
                            uint32_t *out);
bool aliro_uwb_msg_read_u64(const struct aliro_uwb_msg_attribute *attr, const char *name,
                            uint64_t *out);