packet_utils.h File Reference

#include <stdint.h>
#include <stdio.h>
#include <stdbool.h>
#include <stdatomic.h>
#include "esp_log.h"
#include "esp_err.h"

Go to the source code of this file.

Data Structures
union	category_t
union	type_t
struct	header_t

Macros
#define	PACKET_BYTES   (109)

Typedefs
typedef struct packet	packet_t
typedef struct pkt_enc_pool	pkt_enc_pool_t
typedef struct pkt_dec_pool	pkt_dec_pool_t

Enumerations
enum	domain_t : uint8_t { DOMAIN_TM = 0x00 , DOMAIN_TC = 0x01 , DOMAIN_TEST = 0x02 }
enum	tm_category_t : uint8_t { TM_SDATA = 0x00 , TM_BDATA = 0x01 , TM_EVENT = 0x02 }
enum	tm_sdata_type_t : uint8_t { TM_SDATA_SENSORS = 0x00 , TM_SDATA_STATUS = 0x01 }
enum	tm_bdata_type_t : uint8_t { TM_BDATA_IMAGE = 0x00 , TM_BDATA_VIDEO = 0x01 }
enum	tm_event_type_t : uint8_t { TM_EVENT_LOG = 0x00 , TM_EVENT_ERROR = 0x01 , TM_EVENT_CRASH = 0x02 }
enum	tc_category_t : uint8_t { TC_CTRL = 0x00 , TC_REQ = 0x01 }
enum	tc_req_type_t : uint8_t {   TC_REQ_SENSORS = 0x00 , TC_REQ_STATUS = 0x01 , TC_REQ_IMAGE = 0x02 , TC_REQ_VIDEO = 0x03 ,   TC_REQ_LOG = 0x04 , TC_REQ_ERROR = 0x05 , TC_REQ_CRASH = 0x06 }
enum	tc_ctrl_type_t : uint8_t { TC_CTRL_REBOOT = 0x00 }
enum	test_category_t : uint8_t { TEST_WIMG = 0x00 , TEST_FRM = 0x01 }
enum	pkt_err_t { PKT_OK , PKT_FAIL , PKT_ERR_INVALID_ARG , PKT_ERR_SYNC }

Functions
packet_t *	pkt_create (void)
void	pkt_destroy (packet_t *restrict pkt)
pkt_enc_pool_t *	pkt_enc_pool_create (void)
void	pkt_enc_pool_destroy (pkt_enc_pool_t *restrict pool)
pkt_dec_pool_t *	pkt_dec_pool_create (void)
void	pkt_dec_pool_destroy (pkt_dec_pool_t *restrict pool)
pkt_err_t	pkt_encode (packet_t *restrict pkt, pkt_enc_pool_t *restrict pool)
pkt_err_t	pkt_decode (const packet_t *restrict pkt, pkt_dec_pool_t *restrict pool)
pkt_err_t	pkt_get_id (const packet_t *restrict pkt, uint16_t *id)
pkt_err_t	pkt_get_header (const packet_t *restrict pkt, header_t *header)
pkt_err_t	pkt_set_header (packet_t *restrict pkt, const header_t *restrict header)
pkt_err_t	pkt_get_payload (const packet_t *restrict pkt, uint8_t *payload, size_t len)
pkt_err_t	pkt_set_payload (packet_t *restrict pkt, const uint8_t *restrict payload, size_t len)

---

Data Structure Documentation

category_t

union category_t

Data Fields
tc_category_t	tc
test_category_t	test
tm_category_t	tm
uint8_t	u8

type_t

union type_t

Data Fields
tm_bdata_type_t	bdata
tc_ctrl_type_t	ctrl
tm_event_type_t	event
tc_req_type_t	req
tm_sdata_type_t	sdata
uint8_t	u8

header_t

struct header_t

Data Fields
category_t	category
domain_t	domain
uint16_t	index
uint16_t	total
type_t	type

Macro Definition Documentation

PACKET_BYTES

#define PACKET_BYTES   (109)

Typedef Documentation

packet_t

typedef struct packet packet_t

pkt_dec_pool_t

typedef struct pkt_dec_pool pkt_dec_pool_t

pkt_enc_pool_t

typedef struct pkt_enc_pool pkt_enc_pool_t

Enumeration Type Documentation

domain_t

enum domain_t : uint8_t

Enumerator
DOMAIN_TM	Telemetry domain (CubeSat to Ground).
DOMAIN_TC	Telecommand domain (Ground to CubeSat).
DOMAIN_TEST	Test domain (Ground to CubeSat, for tests only).

pkt_err_t

enum pkt_err_t

Enumerator
PKT_OK
PKT_FAIL
PKT_ERR_INVALID_ARG
PKT_ERR_SYNC

tc_category_t

enum tc_category_t : uint8_t

Enumerator
TC_CTRL
TC_REQ

tc_ctrl_type_t

enum tc_ctrl_type_t : uint8_t

Enumerator
TC_CTRL_REBOOT

tc_req_type_t

enum tc_req_type_t : uint8_t

Enumerator
TC_REQ_SENSORS
TC_REQ_STATUS
TC_REQ_IMAGE
TC_REQ_VIDEO
TC_REQ_LOG
TC_REQ_ERROR
TC_REQ_CRASH

test_category_t

enum test_category_t : uint8_t

Enumerator
TEST_WIMG	Write an image to OBC memory.
TEST_FRM	Remove a file from OBC file system.

tm_bdata_type_t

enum tm_bdata_type_t : uint8_t

Enumerator
TM_BDATA_IMAGE
TM_BDATA_VIDEO

tm_category_t

enum tm_category_t : uint8_t

Enumerator
TM_SDATA
TM_BDATA
TM_EVENT

tm_event_type_t

enum tm_event_type_t : uint8_t

Enumerator
TM_EVENT_LOG
TM_EVENT_ERROR
TM_EVENT_CRASH

tm_sdata_type_t

enum tm_sdata_type_t : uint8_t

Enumerator
TM_SDATA_SENSORS
TM_SDATA_STATUS

Function Documentation

pkt_create()

packet_t * pkt_create

(

void

)

pkt_dec_pool_create()

pkt_dec_pool_t * pkt_dec_pool_create

(

void

)

pkt_dec_pool_destroy()

void pkt_dec_pool_destroy

(

pkt_dec_pool_t *restrict

pool

)

pkt_decode()

pkt_err_t pkt_decode	(	const packet_t *restrict	pkt,
		pkt_dec_pool_t *restrict	pool )

pkt_destroy()

void pkt_destroy

(

packet_t *restrict

pkt

)

pkt_enc_pool_create()

pkt_enc_pool_t * pkt_enc_pool_create

(

void

)

pkt_enc_pool_destroy()

void pkt_enc_pool_destroy

(

pkt_enc_pool_t *restrict

pool

)

pkt_encode()

pkt_err_t pkt_encode	(	packet_t *restrict	pkt,
		pkt_enc_pool_t *restrict	pool )

pkt_get_header()

pkt_err_t pkt_get_header	(	const packet_t *restrict	pkt,
		header_t *	header )

pkt_get_id()

pkt_err_t pkt_get_id	(	const packet_t *restrict	pkt,
		uint16_t *	id )

pkt_get_payload()

pkt_err_t pkt_get_payload	(	const packet_t *restrict	pkt,
		uint8_t *	payload,
		size_t	len )

pkt_set_header()

pkt_err_t pkt_set_header	(	packet_t *restrict	pkt,
		const header_t *restrict	header )

pkt_set_payload()

pkt_err_t pkt_set_payload	(	packet_t *restrict	pkt,
		const uint8_t *restrict	payload,
		size_t	len )