source cleanup: remove all custom typedef structs

 - Stick to a single unified way to use structs
 - Make checksrc complain on 'typedef struct {'
 - Allow them in tests, public headers and examples

 - Let MD4_CTX, MD5_CTX, and SHA256_CTX typedefs remain as they actually
   typedef different types/structs depending on build conditions.

Closes #5338

1 files changed, 13 insertions, 13 deletions

diff --git a/lib/content_encoding.h b/lib/content_encoding.h
index 4cd52be62..bdd3f1c8c 100644
--- a/lib/content_encoding.h
+++ b/lib/content_encoding.h
@@ -7,7 +7,7 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2020, 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
@@ -23,31 +23,31 @@
  ***************************************************************************/
 #include "curl_setup.h"
 
-/* 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. */
+struct contenc_writer {
+  const struct content_encoding *handler;  /* Encoding handler. */
+  struct contenc_writer *downstream;  /* Downstream writer. */
   void *params;  /* Encoding-specific storage (variable length). */
 };
 
 /* Content encoding writer. */
-struct content_encoding_s {
+struct content_encoding {
   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,
+  CURLcode (*init_writer)(struct connectdata *conn,
+                          struct contenc_writer *writer);
+  CURLcode (*unencode_write)(struct connectdata *conn,
+                             struct contenc_writer *writer,
                              const char *buf, size_t nbytes);
-  void (*close_writer)(struct connectdata *conn, contenc_writer *writer);
+  void (*close_writer)(struct connectdata *conn,
+                       struct contenc_writer *writer);
   size_t paramsize;
 };
 
 
 CURLcode Curl_build_unencoding_stack(struct connectdata *conn,
                                      const char *enclist, int maybechunked);
-CURLcode Curl_unencode_write(struct connectdata *conn, contenc_writer *writer,
+CURLcode Curl_unencode_write(struct connectdata *conn,
+                             struct contenc_writer *writer,
                              const char *buf, size_t nbytes);
 void Curl_unencode_cleanup(struct connectdata *conn);
 char *Curl_all_content_encodings(void);