#ifndef LAYLINK_KCP_H
#define LAYLINK_KCP_H

#ifdef __cplusplus
extern "C" {
#endif

typedef struct laylink_kcp laylink_kcp;

laylink_kcp* laylink_kcp_create(unsigned int conv);
void laylink_kcp_release(laylink_kcp* session);
int laylink_kcp_nodelay(laylink_kcp* session, int nodelay, int interval, int resend, int nc);
int laylink_kcp_wndsize(laylink_kcp* session, int sndwnd, int rcvwnd);
int laylink_kcp_setmtu(laylink_kcp* session, int mtu);
int laylink_kcp_send(laylink_kcp* session, const char* buffer, int len);
int laylink_kcp_input(laylink_kcp* session, const char* buffer, long size);
void laylink_kcp_update(laylink_kcp* session, unsigned int current);
unsigned int laylink_kcp_check(laylink_kcp* session, unsigned int current);
int laylink_kcp_peeksize(laylink_kcp* session);
int laylink_kcp_recv(laylink_kcp* session, char* buffer, int len);
void laylink_kcp_flush(laylink_kcp* session);
int laylink_kcp_waitsnd(laylink_kcp* session);
int laylink_kcp_pending_output_size(laylink_kcp* session);
int laylink_kcp_pop_output(laylink_kcp* session, char* buffer, int len);

#ifdef __cplusplus
}
#endif

#endif