Merge branch 'cethcan'

1 files changed, 85 insertions, 0 deletions

diff --git a/cethcan/cethcan.h b/cethcan/cethcan.h
new file mode 100644
index 0000000..4326429
--- /dev/null
+++ b/cethcan/cethcan.h
@@ -0,0 +1,85 @@
+#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 <assert.h>
+
+#include <event2/event.h>
+#include <jansson.h>
+
+#include "protocol.h"
+
+#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 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 void http_init(void);
+
+#endif /* _CETHCAN_H */