/* See LICENSE file for copyright and license details. */
#ifndef LIBSBUS_H
#define LIBSBUS_H
#include <stdlib.h>
#define LIBSBUS_BUFFER_SIZE 409600
enum libsbus_packet_type {
LIBSBUS_UNKNOWN,
LIBSBUS_MESSAGE,
LIBSBUS_CONTROL_MESSAGE
};
struct libsbus_unknown {
enum libsbus_packet_type type;
size_t n;
};
struct libsbus_message {
enum libsbus_packet_type type;
char *key;
char *msg;
size_t n;
};
union libsbus_packet {
enum libsbus_packet_type type;
struct libsbus_unknown unknown;
struct libsbus_message message;
};
int libsbus_subscribe(int fd, const char *pattern, int flags, char *buf);
int libsbus_unsubscribe(int fd, const char *pattern, int flags, char *buf);
int libsbus_publish(int fd, const char *key, const char *msg, size_t n, int flags, char *buf);
int libsbus_send_cmsg(int fd, const char *key, const char *msg, size_t n, int flags, char *buf);
ssize_t libsbuf_prepare_message(const char *key, char *buf, size_t *remaining);
int libsbus_receive(int fd, int flags, char *buf, union libsbus_packet *packet);
#endif
