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-rw-r--r--lib/http2.h59
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+#ifndef HEADER_CURL_HTTP2_H
+#define HEADER_CURL_HTTP2_H
+/***************************************************************************
+ * _ _ ____ _
+ * Project ___| | | | _ \| |
+ * / __| | | | |_) | |
+ * | (__| |_| | _ <| |___
+ * \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 1998 - 2015, 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.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ***************************************************************************/
+
+#include "curl_setup.h"
+
+#ifdef USE_NGHTTP2
+#include "http.h"
+
+/* value for MAX_CONCURRENT_STREAMS we use until we get an updated setting
+ from the peer */
+#define DEFAULT_MAX_CONCURRENT_STREAMS 13
+
+/*
+ * Store nghttp2 version info in this buffer, Prefix with a space. Return
+ * total length written.
+ */
+int Curl_http2_ver(char *p, size_t len);
+
+CURLcode Curl_http2_init(struct connectdata *conn);
+CURLcode Curl_http2_send_request(struct connectdata *conn);
+CURLcode Curl_http2_request_upgrade(Curl_send_buffer *req,
+ struct connectdata *conn);
+CURLcode Curl_http2_setup(struct connectdata *conn);
+CURLcode Curl_http2_switched(struct connectdata *conn,
+ const char *data, size_t nread);
+/* called from Curl_http_setup_conn */
+void Curl_http2_setup_conn(struct connectdata *conn);
+#else /* USE_NGHTTP2 */
+#define Curl_http2_init(x) CURLE_UNSUPPORTED_PROTOCOL
+#define Curl_http2_send_request(x) CURLE_UNSUPPORTED_PROTOCOL
+#define Curl_http2_request_upgrade(x,y) CURLE_UNSUPPORTED_PROTOCOL
+#define Curl_http2_setup(x) CURLE_UNSUPPORTED_PROTOCOL
+#define Curl_http2_switched(x,y,z) CURLE_UNSUPPORTED_PROTOCOL
+#define Curl_http2_setup_conn(x)
+#endif
+
+#endif /* HEADER_CURL_HTTP2_H */
+