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// SPDX-License-Identifier: GPL-3.0-or-later
#ifndef ACLK_UTIL_H
#define ACLK_UTIL_H
#include "libnetdata/libnetdata.h"
#include "mqtt_wss_client.h"
// Helper stuff which should not have any further inside ACLK dependency
// and are supposed not to be needed outside of ACLK
extern int aclk_use_new_cloud_arch;
extern usec_t aclk_session_newarch;
typedef enum {
ACLK_ENC_UNKNOWN = 0,
ACLK_ENC_JSON,
ACLK_ENC_PROTO
} aclk_encoding_type_t;
typedef enum {
ACLK_TRP_UNKNOWN = 0,
ACLK_TRP_MQTT_3_1_1,
ACLK_TRP_MQTT_5
} aclk_transport_type_t;
typedef struct {
char *endpoint;
aclk_transport_type_t type;
} aclk_transport_desc_t;
typedef struct {
int base;
int max_s;
int min_s;
} aclk_backoff_t;
typedef struct {
char *auth_endpoint;
aclk_encoding_type_t encoding;
aclk_transport_desc_t **transports;
size_t transport_count;
char **capabilities;
size_t capability_count;
aclk_backoff_t backoff;
} aclk_env_t;
aclk_encoding_type_t aclk_encoding_type_t_from_str(const char *str);
aclk_transport_type_t aclk_transport_type_t_from_str(const char *str);
void aclk_transport_desc_t_destroy(aclk_transport_desc_t *trp_desc);
void aclk_env_t_destroy(aclk_env_t *env);
enum aclk_topics {
ACLK_TOPICID_UNKNOWN = 0,
ACLK_TOPICID_CHART = 1,
ACLK_TOPICID_ALARMS = 2,
ACLK_TOPICID_METADATA = 3,
ACLK_TOPICID_COMMAND = 4,
ACLK_TOPICID_AGENT_CONN = 5,
ACLK_TOPICID_CMD_NG_V1 = 6,
ACLK_TOPICID_CREATE_NODE = 7,
ACLK_TOPICID_NODE_CONN = 8
};
const char *aclk_get_topic(enum aclk_topics topic);
int aclk_generate_topic_cache(struct json_object *json);
void free_topic_cache(void);
// TODO
// aclk_topics_reload //when claim id changes
#ifdef ACLK_LOG_CONVERSATION_DIR
extern volatile int aclk_conversation_log_counter;
#if defined(HAVE_C___ATOMIC) && !defined(NETDATA_NO_ATOMIC_INSTRUCTIONS)
#define ACLK_GET_CONV_LOG_NEXT() __atomic_fetch_add(&aclk_conversation_log_counter, 1, __ATOMIC_SEQ_CST)
#else
extern netdata_mutex_t aclk_conversation_log_mutex;
int aclk_get_conv_log_next();
#define ACLK_GET_CONV_LOG_NEXT() aclk_get_conv_log_next()
#endif
#endif
unsigned long int aclk_tbeb_delay(int reset, int base, unsigned long int min, unsigned long int max);
#define aclk_tbeb_reset(x) aclk_tbeb_delay(1, 0, 0, 0)
void aclk_set_proxy(char **ohost, int *port, enum mqtt_wss_proxy_type *type);
#endif /* ACLK_UTIL_H */
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