Externals: Add libcurl.

Externals/curl/lib/content_encoding.h

@@ -0,0 +1,48 @@
+#ifndef HEADER_CURL_CONTENT_ENCODING_H
+#define HEADER_CURL_CONTENT_ENCODING_H
+/***************************************************************************
+ *                                  _   _ ____  _
+ *  Project                     ___| | | |  _ \| |
+ *                             / __| | | | |_) | |
+ *                            | (__| |_| |  _ <| |___
+ *                             \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 1998 - 2011, 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 https://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.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ***************************************************************************/
+#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
+
+CURLcode Curl_unencode_deflate_write(struct connectdata *conn,
+                                     struct SingleRequest *req,
+                                     ssize_t nread);
+
+CURLcode
+Curl_unencode_gzip_write(struct connectdata *conn,
+                         struct SingleRequest *k,
+                         ssize_t nread);
+
+
+#endif /* HEADER_CURL_CONTENT_ENCODING_H */