curl 2018-01-23 (d6c21c8e)

Code extracted from:

    https://github.com/curl/curl.git

at commit d6c21c8eec597a925d2b647cff3d58ac69de01a0 (curl-7_58_0).

1 files changed, 26 insertions, 19 deletions

diff --git a/lib/content_encoding.h b/lib/content_encoding.h
index 3fadd28..4cd52be 100644
--- a/lib/content_encoding.h
+++ b/lib/content_encoding.h
@@ -7,7 +7,7 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2011, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
@@ -23,26 +23,33 @@
  ***************************************************************************/
 #include "curl_setup.h"
 
-/*
- * Comma-separated list all supported Content-Encodings ('identity' is implied)
- */
-#ifdef HAVE_LIBZ
-#define ALL_CONTENT_ENCODINGS "deflate, gzip"
-/* force a cleanup */
-void Curl_unencode_cleanup(struct connectdata *conn);
-#else
-#define ALL_CONTENT_ENCODINGS "identity"
-#define Curl_unencode_cleanup(x) Curl_nop_stmt
-#endif
+/* Decoding writer. */
+typedef struct contenc_writer_s contenc_writer;
+typedef struct content_encoding_s content_encoding;
+
+struct contenc_writer_s {
+  const content_encoding *handler;  /* Encoding handler. */
+  contenc_writer *downstream;  /* Downstream writer. */
+  void *params;  /* Encoding-specific storage (variable length). */
+};
 
-CURLcode Curl_unencode_deflate_write(struct connectdata *conn,
-                                     struct SingleRequest *req,
-                                     ssize_t nread);
+/* Content encoding writer. */
+struct content_encoding_s {
+  const char *name;        /* Encoding name. */
+  const char *alias;       /* Encoding name alias. */
+  CURLcode (*init_writer)(struct connectdata *conn, contenc_writer *writer);
+  CURLcode (*unencode_write)(struct connectdata *conn, contenc_writer *writer,
+                             const char *buf, size_t nbytes);
+  void (*close_writer)(struct connectdata *conn, contenc_writer *writer);
+  size_t paramsize;
+};
 
-CURLcode
-Curl_unencode_gzip_write(struct connectdata *conn,
-                         struct SingleRequest *k,
-                         ssize_t nread);
 
+CURLcode Curl_build_unencoding_stack(struct connectdata *conn,
+                                     const char *enclist, int maybechunked);
+CURLcode Curl_unencode_write(struct connectdata *conn, contenc_writer *writer,
+                             const char *buf, size_t nbytes);
+void Curl_unencode_cleanup(struct connectdata *conn);
+char *Curl_all_content_encodings(void);
 
 #endif /* HEADER_CURL_CONTENT_ENCODING_H */