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nghttp2/lib/nghttp2_int.h

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+/*
+ * nghttp2 - HTTP/2 C Library
+ *
+ * Copyright (c) 2012 Tatsuhiro Tsujikawa
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sublicense, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+ * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+ * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+ * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+#ifndef NGHTTP2_INT_H
+#define NGHTTP2_INT_H
+
+#ifdef HAVE_CONFIG_H
+#  include <config.h>
+#endif /* HAVE_CONFIG_H */
+
+#include <nghttp2/nghttp2.h>
+
+/* Macros, types and constants for internal use */
+
+/* "less" function, return nonzero if |lhs| is less than |rhs|. */
+typedef int (*nghttp2_less)(const void *lhs, const void *rhs);
+
+/* Internal error code. They must be in the range [-499, -100],
+   inclusive. */
+typedef enum {
+  NGHTTP2_ERR_CREDENTIAL_PENDING = -101,
+  NGHTTP2_ERR_IGN_HEADER_BLOCK = -103,
+  NGHTTP2_ERR_IGN_PAYLOAD = -104,
+  /*
+   * Invalid HTTP header field was received but it can be treated as
+   * if it was not received because of compatibility reasons.
+   */
+  NGHTTP2_ERR_IGN_HTTP_HEADER = -105,
+  /*
+   * Invalid HTTP header field was received, and it is ignored.
+   * Unlike NGHTTP2_ERR_IGN_HTTP_HEADER, this does not invoke
+   * nghttp2_on_invalid_header_callback.
+   */
+  NGHTTP2_ERR_REMOVE_HTTP_HEADER = -106
+} nghttp2_internal_error;
+
+#endif /* NGHTTP2_INT_H */