text: /*-
   * Copyright (c) 2015 Varnish Software AS
   * All rights reserved.
   *
   * Author: Poul-Henning Kamp <phk@phk.freebsd.dk>
   *
   * Redistribution and use in source and binary forms, with or without
   * modification, are permitted provided that the following conditions
   * are met:
   * 1. Redistributions of source code must retain the above copyright
   *    notice, this list of conditions and the following disclaimer.
   * 2. Redistributions in binary form must reproduce the above copyright
   *    notice, this list of conditions and the following disclaimer in the
   *    documentation and/or other materials provided with the distribution.
   *
   * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
   * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
   * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
   * ARE DISCLAIMED.  IN NO EVENT SHALL AUTHOR OR CONTRIBUTORS BE LIABLE
   * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
   * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
   * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
   * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
   * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
   * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
   * SUCH DAMAGE.
   *
   */
  
  /* cache_http1_fetch.c [V1F] */
  int V1F_SendReq(struct worker *, struct busyobj *, uint64_t *ctr,
      int onlycached);
  int V1F_FetchRespHdr(struct busyobj *);
  void V1F_Setup_Fetch(struct vfp_ctx *vfc, struct http_conn *htc);
  
  /* cache_http1_fsm.c [HTTP1] */
  void HTTP1_Session(struct worker *, struct req *);
  extern const int HTTP1_Req[3];
  extern const int HTTP1_Resp[3];
  
  /* cache_http1_deliver.c */
  vtr_deliver_f V1D_Deliver;
  
  /* cache_http1_pipe.c */
  struct v1p_acct {
  	uint64_t        req;
  	uint64_t        bereq;
  	uint64_t        in;
  	uint64_t        out;
  };
  
  void V1P_Init(void);
  void V1P_Process(struct req *, int fd, struct v1p_acct *);
  void V1P_Charge(struct req *, const struct v1p_acct *, struct VSC_C_vbe *);
  
  /* cache_http1_line.c */
  void V1L_Chunked(const struct worker *w);
  void V1L_EndChunk(const struct worker *w);
  void V1L_Reserve(struct worker *, struct ws *, int *fd, struct vsl_log *,
      double t0);
  unsigned V1L_Flush(const struct worker *w);
  unsigned V1L_FlushRelease(struct worker *w);
  size_t V1L_Write(const struct worker *w, const void *ptr, ssize_t len);
  
  