#ifndef _NGX_EVENT_OPENSSL_H_INCLUDED_
#define _NGX_EVENT_OPENSSL_H_INCLUDED_


#include <ngx_config.h>
#include <ngx_core.h>

#include <openssl/ssl.h>
#include <openssl/err.h>


typedef struct {
    SSL                   *ssl;
    ngx_buf_t             *buf;
    ngx_event_handler_pt   saved_handler;
} ngx_ssl_t;


typedef SSL_CTX  ngx_ssl_ctx_t;


#define NGX_SSL_BUFFER       1


#define NGX_SSL_BUFSIZE      16384


ngx_int_t ngx_ssl_init(ngx_log_t *log);
ngx_int_t ngx_ssl_create_session(ngx_ssl_ctx_t *ctx, ngx_connection_t *c,
                                 ngx_uint_t flags);
ngx_int_t ngx_ssl_recv(ngx_connection_t *c, u_char *buf, size_t size);
ngx_chain_t *ngx_ssl_send_chain(ngx_connection_t *c, ngx_chain_t *in,
                                off_t limit);
ngx_int_t ngx_ssl_shutdown(ngx_connection_t *c);
void ngx_ssl_error(ngx_uint_t level, ngx_log_t *log, ngx_err_t err,
                   char *fmt, ...);


#endif /* _NGX_EVENT_OPENSSL_H_INCLUDED_ */