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#ifndef _CETHCAN_H
#define _CETHCAN_H
#define _GNU_SOURCE
#include <stdlib.h>
#include <stdint.h>
#include <stdbool.h>
#include <stdio.h>
#include <stdarg.h>
#include <string.h>
#include <errno.h>
#include <unistd.h>
#include <ctype.h>
#include <sys/time.h>
#include <sys/stat.h>
#include <sys/mman.h>
#include <sys/uio.h>
#include <fcntl.h>
#include <time.h>
#include <signal.h>
#include <assert.h>
#include <event2/event.h>
#include <event2/buffer.h>
#include <jansson.h>
#include "protocol.h"
extern int verbosity;
#define lprintf(...) do { \
struct timeval tv; struct tm tm; char tvbuf[64]; \
gettimeofday(&tv, NULL); localtime_r(&tv.tv_sec, &tm); \
strftime(tvbuf, sizeof(tvbuf), "%Y-%m-%d %H:%M:%S", &tm); \
fprintf(stderr, "%s.%03d ", tvbuf, tv.tv_usec / 1000); \
fprintf(stderr, __VA_ARGS__); \
fprintf(stderr, "\n"); \
} while (0)
extern struct event_base *ev_base;
struct can_user;
struct can_message {
struct can_user *origin;
uint32_t daddr;
uint32_t flags;
#define CAN_MSGF_RTR (1 << 0)
size_t dlc;
uint8_t bytes[8];
};
enum json_subtype {
JSON_NORMAL = 0,
JSON_LONGPOLL = 1,
};
typedef void (*can_handler)(void *arg, struct can_message *msg);
typedef void (*json_handler)(void *arg, json_t *json, enum json_subtype type);
struct can_user {
struct can_user *next;
const char *name;
void *arg;
can_handler handler;
json_handler json;
};
extern void can_register(struct can_user *user);
extern struct can_user *can_register_alloc(void *arg, can_handler handler,
const char *fmt, ...);
extern void can_broadcast(struct can_user *origin, struct can_message *msg);
extern void can_json(json_t *json, enum json_subtype type);
extern void can_init(void);
extern void rpc_perform(struct evbuffer *request,
void (*response_handler)(void *arg, struct evbuffer *data),
void *handler_arg);
struct light;
extern struct light *light_find(const char *name);
extern int light_set(struct light *l, unsigned value);
extern unsigned light_getset(struct light *l);
extern unsigned light_getact(struct light *l);
struct espnet_device;
struct espnet_device *espnet_find(const char *name);
extern int espnet_set(struct espnet_device *dev,
unsigned r, unsigned g, unsigned b);
extern void espnet_get(struct espnet_device *dev,
unsigned *r, unsigned *g, unsigned *b);
extern void json_bump_longpoll(void);
extern int socan_init(json_t *config);
extern int ether_init(json_t *config);
extern int light_init_conf(json_t *config);
extern int bean_init_conf(json_t *config);
extern int espnet_init_conf(json_t *config);
extern void http_init(void);
#endif /* _CETHCAN_H */
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