/* This software was written by Dirk Engling <erdgeist@erdgeist.org>
   It is considered beerware. Prost. Skol. Cheers or whatever.

   $id$ */

#ifndef OT_HTTP_H__
#define OT_HTTP_H__

#include <stdint.h>
#include <sys/types.h>
#include <sys/uio.h>

#include "ot_batch.h"
#include "ot_event.h"
#include "ot_buf.h"
#include "trackerlogic.h"

typedef enum {
  STRUCT_HTTP_FLAG_WAITINGFORTASK      = 1,
  STRUCT_HTTP_FLAG_GZIP                = 2,
  STRUCT_HTTP_FLAG_BZIP2               = 4,
  STRUCT_HTTP_FLAG_ZSTD                = 8,
  STRUCT_HTTP_FLAG_CHUNKED             = 16,
  STRUCT_HTTP_FLAG_CHUNKED_IN_TRANSFER = 32,
  STRUCT_HTTP_FLAG_KEEPALIVE           = 64
} STRUCT_HTTP_FLAG;

struct http_data {
  ot_buf           request;
  int              interest; /* EVENT_IN and EVENT_OUT as asked for */
  ot_batch        *batch;
  ot_ip6           ip;
  STRUCT_HTTP_FLAG flag;
};

/* What this connection is waiting for: EVENT_IN, EVENT_OUT, or nothing */
void           http_interest_set(const int64_t s, struct http_data *cookie, int what);

/* Close a connection and release everything that belongs to it */
void           http_close(const int64_t s);

ssize_t        http_handle_request(const int64_t s, struct ot_workstruct *ws);
ssize_t        http_sendiovecdata(const int64_t s, struct ot_workstruct *ws, size_t iovec_entries, struct iovec *iovector, int is_partial);
ssize_t        http_issue_error(const int64_t s, struct ot_workstruct *ws, int code);

extern const char *g_stats_path;
extern ssize_t g_stats_path_len;

#endif