#include <stdint.h>
#include <inttypes.h>
#include <stdbool.h>
#include <stdlib.h>
#include <golioth/config.h>

Data Structures
struct	golioth_timer_config

struct	golioth_thread_config

Macros
#define	GOLIOTH_SYS_WAIT_FOREVER -1

#define	golioth_sys_malloc(sz) malloc((sz))

#define	golioth_sys_free(ptr) free((ptr))

#define	golioth_sys_srand(seed) srand((seed))

#define	golioth_sys_rand() rand()

#define	GLTH_LOGV(TAG, ...)

#define	GLTH_LOGD(TAG, ...)

#define	GLTH_LOGI(TAG, ...)

#define	GLTH_LOGW(TAG, ...)

#define	GLTH_LOGE(TAG, ...)

#define	GLTH_LOG_BUFFER_HEXDUMP(TAG, ...)

Typedefs
typedef void *	golioth_sys_mutex_t

typedef void *	golioth_sys_sem_t

typedef void *	golioth_sys_timer_t

typedef void(*	golioth_sys_timer_fn_t) (golioth_sys_timer_t timer, void *user_arg)

typedef void *	golioth_sys_thread_t

typedef void(*	golioth_sys_thread_fn_t) (void *user_arg)

typedef void *	golioth_sys_sha256_t
	Opaque handle for sha256 context.

Functions
void	golioth_sys_msleep (uint32_t ms)

uint64_t	golioth_sys_now_ms (void)

golioth_sys_mutex_t	golioth_sys_mutex_create (void)

bool	golioth_sys_mutex_lock (golioth_sys_mutex_t mutex, int32_t ms_to_wait)

bool	golioth_sys_mutex_unlock (golioth_sys_mutex_t mutex)

void	golioth_sys_mutex_destroy (golioth_sys_mutex_t mutex)

golioth_sys_sem_t	golioth_sys_sem_create (uint32_t sem_max_count, uint32_t sem_initial_count)

bool	golioth_sys_sem_take (golioth_sys_sem_t sem, int32_t ms_to_wait)

bool	golioth_sys_sem_give (golioth_sys_sem_t sem)

void	golioth_sys_sem_destroy (golioth_sys_sem_t sem)

int	golioth_sys_sem_get_fd (golioth_sys_sem_t sem)

golioth_sys_timer_t	golioth_sys_timer_create (const struct golioth_timer_config *config)

bool	golioth_sys_timer_start (golioth_sys_timer_t timer)

bool	golioth_sys_timer_reset (golioth_sys_timer_t timer)

void	golioth_sys_timer_destroy (golioth_sys_timer_t timer)

golioth_sys_thread_t	golioth_sys_thread_create (const struct golioth_thread_config *config)

void	golioth_sys_thread_destroy (golioth_sys_thread_t thread)

golioth_sys_sha256_t	golioth_sys_sha256_create (void)

void	golioth_sys_sha256_destroy (golioth_sys_sha256_t sha_ctx)

enum golioth_status	golioth_sys_sha256_update (golioth_sys_sha256_t sha_ctx, const uint8_t *input, size_t len)

enum golioth_status	golioth_sys_sha256_finish (golioth_sys_sha256_t sha_ctx, uint8_t *output)

size_t	golioth_sys_hex2bin (const char hex, size_t hexlen, uint8_t buf, size_t buflen)

void	golioth_sys_client_connected (void *client)

void	golioth_sys_client_disconnected (void *client)

Macro Definition Documentation

◆ GLTH_LOG_BUFFER_HEXDUMP

#define GLTH_LOG_BUFFER_HEXDUMP	(		TAG,
			... )

Definition at line 275 of file golioth_sys.h.

◆ GLTH_LOGD

#define GLTH_LOGD	(		TAG,
			... )

Definition at line 271 of file golioth_sys.h.

◆ GLTH_LOGE

#define GLTH_LOGE	(		TAG,
			... )

Definition at line 274 of file golioth_sys.h.

◆ GLTH_LOGI

#define GLTH_LOGI	(		TAG,
			... )

Definition at line 272 of file golioth_sys.h.

◆ GLTH_LOGV

#define GLTH_LOGV	(		TAG,
			... )

Definition at line 270 of file golioth_sys.h.

◆ GLTH_LOGW

#define GLTH_LOGW	(		TAG,
			... )

Definition at line 273 of file golioth_sys.h.

◆ golioth_sys_free

#define golioth_sys_free ( ptr ) free((ptr))

Definition at line 108 of file golioth_sys.h.

◆ golioth_sys_malloc

#define golioth_sys_malloc ( sz ) malloc((sz))

Definition at line 104 of file golioth_sys.h.

◆ golioth_sys_rand

#define golioth_sys_rand ( ) rand()

Definition at line 121 of file golioth_sys.h.

◆ golioth_sys_srand

#define golioth_sys_srand ( seed ) srand((seed))

Definition at line 117 of file golioth_sys.h.

◆ GOLIOTH_SYS_WAIT_FOREVER

#define GOLIOTH_SYS_WAIT_FOREVER -1

Definition at line 25 of file golioth_sys.h.

Typedef Documentation

◆ golioth_sys_mutex_t

typedef void* golioth_sys_mutex_t

Definition at line 35 of file golioth_sys.h.

◆ golioth_sys_sem_t

typedef void* golioth_sys_sem_t

Definition at line 47 of file golioth_sys.h.

◆ golioth_sys_sha256_t

typedef void* golioth_sys_sha256_t

Opaque handle for sha256 context.

Definition at line 131 of file golioth_sys.h.

◆ golioth_sys_thread_fn_t

typedef void(* golioth_sys_thread_fn_t) (void *user_arg)

Definition at line 84 of file golioth_sys.h.

◆ golioth_sys_thread_t

typedef void* golioth_sys_thread_t

Definition at line 82 of file golioth_sys.h.

◆ golioth_sys_timer_fn_t

typedef void(* golioth_sys_timer_fn_t) (golioth_sys_timer_t timer, void *user_arg)

Definition at line 62 of file golioth_sys.h.

◆ golioth_sys_timer_t

typedef void* golioth_sys_timer_t

Definition at line 60 of file golioth_sys.h.

Function Documentation

◆ golioth_sys_client_connected()

void golioth_sys_client_connected ( void * client )

◆ golioth_sys_client_disconnected()

void golioth_sys_client_disconnected ( void * client )

◆ golioth_sys_hex2bin()

size_t golioth_sys_hex2bin	(	const char *	hex,
		size_t	hexlen,
		uint8_t *	buf,
		size_t	buflen )

Convert a string of hexadecimal values to an array of bytes

Parameters

hex	Pointer at a hexadecimal string.
hexlen	Length of the hex string.
buf	A buffer where binary values will be written.
buflen	Length of the binary buffer.

Returns: GOLIOTH_OK On success; GOLIOTH_ERR_FAIL On failure

◆ golioth_sys_msleep()

void golioth_sys_msleep ( uint32_t ms )

◆ golioth_sys_mutex_create()

golioth_sys_mutex_t golioth_sys_mutex_create ( void )

◆ golioth_sys_mutex_destroy()

void golioth_sys_mutex_destroy ( golioth_sys_mutex_t mutex )

◆ golioth_sys_mutex_lock()

bool golioth_sys_mutex_lock	(	golioth_sys_mutex_t	mutex,
		int32_t	ms_to_wait )

◆ golioth_sys_mutex_unlock()

bool golioth_sys_mutex_unlock ( golioth_sys_mutex_t mutex )

◆ golioth_sys_now_ms()

uint64_t golioth_sys_now_ms ( void )

◆ golioth_sys_sem_create()

golioth_sys_sem_t golioth_sys_sem_create	(	uint32_t	sem_max_count,
		uint32_t	sem_initial_count )

◆ golioth_sys_sem_destroy()

void golioth_sys_sem_destroy ( golioth_sys_sem_t sem )

◆ golioth_sys_sem_get_fd()

int golioth_sys_sem_get_fd ( golioth_sys_sem_t sem )

◆ golioth_sys_sem_give()

bool golioth_sys_sem_give ( golioth_sys_sem_t sem )

◆ golioth_sys_sem_take()

bool golioth_sys_sem_take	(	golioth_sys_sem_t	sem,
		int32_t	ms_to_wait )

◆ golioth_sys_sha256_create()

golioth_sys_sha256_t golioth_sys_sha256_create ( void )

Create a context for generating a sha256 hash.

Dynamically creates and initializes a context, then returns an opaque handle to the context. The handle is a required parameter for all other Golioth sha256 functions.

Returns: Non-NULL The sha256 context handle (success); NULL There was an error creating the context

◆ golioth_sys_sha256_destroy()

void golioth_sys_sha256_destroy ( golioth_sys_sha256_t sha_ctx )

Destroys a Golioth sha256 context

Frees memory dynamically allocated for golioth_sys_sha256_t context handle by golioth_sys_sha256_create.

Parameters

sha_ctx A sha256 context handle

◆ golioth_sys_sha256_finish()

enum golioth_status golioth_sys_sha256_finish	(	golioth_sys_sha256_t	sha_ctx,
		uint8_t *	output )

Finalizes a sha256 hash calculation and outputs to a binary buffer.

Parameters

sha_ctx	A sha256 context handle.
output	A buffer of exactly 32 bytes where the sha256 value is written.

Returns: GOLIOTH_OK On success; GOLIOTH_ERR_FAIL On failure

◆ golioth_sys_sha256_update()

enum golioth_status golioth_sys_sha256_update	(	golioth_sys_sha256_t	sha_ctx,
		const uint8_t *	input,
		size_t	len )

Adds an input buffer into a sha256 hash calculation.

Call on an existing context to add data to the sha256 calculation. May be called repeatedly (eg: each block in a block download) or once for a large data set (eg: calculate the hash after writing all bytes to memory).

Parameters

sha_ctx	A sha256 context handle
input	Input buffer to be added to the sha256 calculation
len	Length of the input buffer, in bytes.

Returns: GOLIOTH_OK On success; GOLIOTH_ERR_FAIL On failure

◆ golioth_sys_thread_create()

golioth_sys_thread_t golioth_sys_thread_create ( const struct golioth_thread_config * config )

◆ golioth_sys_thread_destroy()

void golioth_sys_thread_destroy ( golioth_sys_thread_t thread )

◆ golioth_sys_timer_create()

golioth_sys_timer_t golioth_sys_timer_create ( const struct golioth_timer_config * config )

◆ golioth_sys_timer_destroy()

void golioth_sys_timer_destroy ( golioth_sys_timer_t timer )

◆ golioth_sys_timer_reset()

bool golioth_sys_timer_reset ( golioth_sys_timer_t timer )

◆ golioth_sys_timer_start()

bool golioth_sys_timer_start ( golioth_sys_timer_t timer )

Data Structures

Macros

Typedefs

Functions

Macro Definition Documentation

◆ GLTH_LOG_BUFFER_HEXDUMP

◆ GLTH_LOGD

◆ GLTH_LOGE

◆ GLTH_LOGI

◆ GLTH_LOGV

◆ GLTH_LOGW

◆ golioth_sys_free

◆ golioth_sys_malloc

◆ golioth_sys_rand

◆ golioth_sys_srand

◆ GOLIOTH_SYS_WAIT_FOREVER

Typedef Documentation

◆ golioth_sys_mutex_t

◆ golioth_sys_sem_t

◆ golioth_sys_sha256_t

◆ golioth_sys_thread_fn_t

◆ golioth_sys_thread_t

◆ golioth_sys_timer_fn_t

◆ golioth_sys_timer_t

Function Documentation

◆ golioth_sys_client_connected()

◆ golioth_sys_client_disconnected()

◆ golioth_sys_hex2bin()

◆ golioth_sys_msleep()

◆ golioth_sys_mutex_create()

◆ golioth_sys_mutex_destroy()

◆ golioth_sys_mutex_lock()

◆ golioth_sys_mutex_unlock()

◆ golioth_sys_now_ms()

◆ golioth_sys_sem_create()

◆ golioth_sys_sem_destroy()

◆ golioth_sys_sem_get_fd()

◆ golioth_sys_sem_give()

◆ golioth_sys_sem_take()

◆ golioth_sys_sha256_create()

◆ golioth_sys_sha256_destroy()

◆ golioth_sys_sha256_finish()

◆ golioth_sys_sha256_update()

◆ golioth_sys_thread_create()

◆ golioth_sys_thread_destroy()

◆ golioth_sys_timer_create()

◆ golioth_sys_timer_destroy()

◆ golioth_sys_timer_reset()

◆ golioth_sys_timer_start()