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    1: #ifndef HEADER_CURL_CONTENT_ENCODING_H
    2: #define HEADER_CURL_CONTENT_ENCODING_H
    3: /***************************************************************************
    4:  *                                  _   _ ____  _
    5:  *  Project                     ___| | | |  _ \| |
    6:  *                             / __| | | | |_) | |
    7:  *                            | (__| |_| |  _ <| |___
    8:  *                             \___|\___/|_| \_\_____|
    9:  *
   10:  * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
   11:  *
   12:  * This software is licensed as described in the file COPYING, which
   13:  * you should have received as part of this distribution. The terms
   14:  * are also available at https://curl.haxx.se/docs/copyright.html.
   15:  *
   16:  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
   17:  * copies of the Software, and permit persons to whom the Software is
   18:  * furnished to do so, under the terms of the COPYING file.
   19:  *
   20:  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
   21:  * KIND, either express or implied.
   22:  *
   23:  ***************************************************************************/
   24: #include "curl_setup.h"
   25: 
   26: /* Decoding writer. */
   27: typedef struct contenc_writer_s contenc_writer;
   28: typedef struct content_encoding_s content_encoding;
   29: 
   30: struct contenc_writer_s {
   31:   const content_encoding *handler;  /* Encoding handler. */
   32:   contenc_writer *downstream;  /* Downstream writer. */
   33:   void *params;  /* Encoding-specific storage (variable length). */
   34: };
   35: 
   36: /* Content encoding writer. */
   37: struct content_encoding_s {
   38:   const char *name;        /* Encoding name. */
   39:   const char *alias;       /* Encoding name alias. */
   40:   CURLcode (*init_writer)(struct connectdata *conn, contenc_writer *writer);
   41:   CURLcode (*unencode_write)(struct connectdata *conn, contenc_writer *writer,
   42:                              const char *buf, size_t nbytes);
   43:   void (*close_writer)(struct connectdata *conn, contenc_writer *writer);
   44:   size_t paramsize;
   45: };
   46: 
   47: 
   48: CURLcode Curl_build_unencoding_stack(struct connectdata *conn,
   49:                                      const char *enclist, int maybechunked);
   50: CURLcode Curl_unencode_write(struct connectdata *conn, contenc_writer *writer,
   51:                              const char *buf, size_t nbytes);
   52: void Curl_unencode_cleanup(struct connectdata *conn);
   53: char *Curl_all_content_encodings(void);
   54: 
   55: #endif /* HEADER_CURL_CONTENT_ENCODING_H */