ENH: Update Curl to 7.16.1

1 files changed, 24 insertions, 8 deletions

diff --git a/Utilities/cmcurl/http_chunks.h b/Utilities/cmcurl/http_chunks.h
index 26b79de..211818a 100644
--- a/Utilities/cmcurl/http_chunks.h
+++ b/Utilities/cmcurl/http_chunks.h
@@ -1,18 +1,18 @@
 #ifndef __HTTP_CHUNKS_H
 #define __HTTP_CHUNKS_H
 /***************************************************************************
- *                                  _   _ ____  _     
- *  Project                     ___| | | |  _ \| |    
- *                             / __| | | | |_) | |    
- *                            | (__| |_| |  _ <| |___ 
+ *                                  _   _ ____  _
+ *  Project                     ___| | | |  _ \| |
+ *                             / __| | | | |_) | |
+ *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2004, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2005, 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
  * are also available at http://curl.haxx.se/docs/copyright.html.
- * 
+ *
  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  * copies of the Software, and permit persons to whom the Software is
  * furnished to do so, under the terms of the COPYING file.
@@ -52,8 +52,8 @@ typedef enum {
   /* POSTCR should get a CR and nothing else, then move to POSTLF */
   CHUNK_POSTCR,
 
-  /* POSTLF should get a LF and nothing else, then move back to HEX as
-     the CRLF combination marks the end of a chunk */
+  /* POSTLF should get a LF and nothing else, then move back to HEX as the
+     CRLF combination marks the end of a chunk */
   CHUNK_POSTLF,
 
   /* This is mainly used to really mark that we're out of the game.
@@ -62,7 +62,22 @@ typedef enum {
      buffer! */
   CHUNK_STOP,
 
+  /* At this point optional trailer headers can be found, unless the next line
+     is CRLF */
+  CHUNK_TRAILER,
+
+  /* A trailer CR has been found - next state is CHUNK_TRAILER_POSTCR.
+     Next char must be a LF */
+  CHUNK_TRAILER_CR,
+
+  /* A trailer LF must be found now, otherwise CHUNKE_BAD_CHUNK will be
+     signalled If this is an empty trailer CHUNKE_STOP will be signalled.
+     Otherwise the trailer will be broadcasted via Curl_client_write() and the
+     next state will be CHUNK_TRAILER */
+  CHUNK_TRAILER_POSTCR,
+
   CHUNK_LAST /* never use */
+
 } ChunkyState;
 
 typedef enum {
@@ -74,6 +89,7 @@ typedef enum {
   CHUNKE_WRITE_ERROR,
   CHUNKE_STATE_ERROR,
   CHUNKE_BAD_ENCODING,
+  CHUNKE_OUT_OF_MEMORY,
   CHUNKE_LAST
 } CHUNKcode;