23-24/doxygen/i2ctcpv1_8h_source.html

#pragma once


#include <stdbool.h>

#include <stddef.h>

#include <stdint.h>


#ifdef __cplusplus

extern "C" {

#endif


typedef struct {

    uint16_t addr;

    char * data;

    size_t length;

    size_t

        _rdata;

} i2ctcp_msg_t;


int i2ctcp_read(i2ctcp_msg_t * target, const char * buf, size_t buf_sz);


void i2ctcp_read_reset(i2ctcp_msg_t * target);


bool i2ctcp_write(const i2ctcp_msg_t * target, char ** buf, size_t * buf_sz);


#ifdef __cplusplus

}

#endif

i2ctcp_read
int i2ctcp_read(i2ctcp_msg_t *target, const char *buf, size_t buf_sz)
Read chunk of input stream, and store resulting message in target.
Definition i2ctcpv1.c:8

i2ctcp_read_reset
void i2ctcp_read_reset(i2ctcp_msg_t *target)
Reset the remaining message data counter.
Definition i2ctcpv1.c:29

i2ctcp_write
bool i2ctcp_write(const i2ctcp_msg_t *target, char **buf, size_t *buf_sz)
Allocate and write a msgpack-formatted message to buf.
Definition i2ctcpv1.c:31

i2ctcp_msg_t
I²C over TCP message (v1)
Definition i2ctcpv1.h:38

i2ctcp_msg_t::data
char * data
message content
Definition i2ctcpv1.h:40

i2ctcp_msg_t::length
size_t length
message size
Definition i2ctcpv1.h:41

i2ctcp_msg_t::addr
uint16_t addr
I²C address.
Definition i2ctcpv1.h:39