Update doc

apiref.html

@@ -2364,6 +2364,20 @@ local endpoint can send without WINDOW_UPDATE.</p>
 <p>This function returns -1 if it fails.</p>
 </dd></dl>
 
+<dl class="function">
+<dt id="c.nghttp2_session_get_stream_local_close">
+int <tt class="descname">nghttp2_session_get_stream_local_close</tt><big>(</big><a class="reference internal" href="#c.nghttp2_session" title="nghttp2_session">nghttp2_session</a>*<em>&nbsp;session</em>, int32_t<em>&nbsp;stream_id</em><big>)</big><a class="headerlink" href="#c.nghttp2_session_get_stream_local_close" title="Permalink to this definition">¶</a></dt>
+<dd><p>Returns 1 if local peer half closed the given stream <em>stream_id</em>.
+Returns 0 if it did not.  Returns -1 if no such stream exists.</p>
+</dd></dl>
+
+<dl class="function">
+<dt id="c.nghttp2_session_get_stream_remote_close">
+int <tt class="descname">nghttp2_session_get_stream_remote_close</tt><big>(</big><a class="reference internal" href="#c.nghttp2_session" title="nghttp2_session">nghttp2_session</a>*<em>&nbsp;session</em>, int32_t<em>&nbsp;stream_id</em><big>)</big><a class="headerlink" href="#c.nghttp2_session_get_stream_remote_close" title="Permalink to this definition">¶</a></dt>
+<dd><p>Returns 1 if remote peer half closed the given stream <em>stream_id</em>.
+Returns 0 if it did not.  Returns -1 if no such stream exists.</p>
+</dd></dl>
+
 <dl class="function">
 <dt id="c.nghttp2_session_terminate_session">
 int <tt class="descname">nghttp2_session_terminate_session</tt><big>(</big><a class="reference internal" href="#c.nghttp2_session" title="nghttp2_session">nghttp2_session</a><em>&nbsp;*session</em>, <a class="reference internal" href="#c.nghttp2_error_code" title="nghttp2_error_code">nghttp2_error_code</a><em>&nbsp;error_code</em><big>)</big><a class="headerlink" href="#c.nghttp2_session_terminate_session" title="Permalink to this definition">¶</a></dt>
@@ -2792,7 +2806,7 @@ called for this frame.</p>
 
 <dl class="function">
 <dt id="c.nghttp2_submit_ping">
-int <tt class="descname">nghttp2_submit_ping</tt><big>(</big><a class="reference internal" href="#c.nghttp2_session" title="nghttp2_session">nghttp2_session</a><em>&nbsp;*session</em>, uint8_t<em>&nbsp;flags</em>, uint8_t<em>&nbsp;*opaque_data</em><big>)</big><a class="headerlink" href="#c.nghttp2_submit_ping" title="Permalink to this definition">¶</a></dt>
+int <tt class="descname">nghttp2_submit_ping</tt><big>(</big><a class="reference internal" href="#c.nghttp2_session" title="nghttp2_session">nghttp2_session</a><em>&nbsp;*session</em>, uint8_t<em>&nbsp;flags</em>, const uint8_t<em>&nbsp;*opaque_data</em><big>)</big><a class="headerlink" href="#c.nghttp2_submit_ping" title="Permalink to this definition">¶</a></dt>
 <dd><p>Submits PING frame.  You don&#8217;t have to send PING back when you
 received PING frame.  The library automatically submits PING frame
 in this case.</p>
@@ -3148,7 +3162,7 @@ or one of the following negative error codes:</p>
 <div class="highlight-c"><div class="highlight"><pre><span class="kt">int</span> <span class="nf">inflate_header_block</span><span class="p">(</span><span class="n">nghttp2_hd_inflater</span> <span class="o">*</span><span class="n">hd_inflater</span><span class="p">,</span>
                          <span class="kt">uint8_t</span> <span class="o">*</span><span class="n">in</span><span class="p">,</span> <span class="kt">size_t</span> <span class="n">inlen</span><span class="p">,</span> <span class="kt">int</span> <span class="n">final</span><span class="p">)</span>
 <span class="p">{</span>
-    <span class="kt">int</span> <span class="n">rv</span><span class="p">;</span>
+    <span class="kt">ssize_t</span> <span class="n">rv</span><span class="p">;</span>
 
     <span class="k">for</span><span class="p">(;;)</span> <span class="p">{</span>
         <span class="n">nghttp2_nv</span> <span class="n">nv</span><span class="p">;</span>
@@ -3158,7 +3172,7 @@ or one of the following negative error codes:</p>
                                    <span class="n">in</span><span class="p">,</span> <span class="n">inlen</span><span class="p">,</span> <span class="n">final</span><span class="p">);</span>
 
         <span class="k">if</span><span class="p">(</span><span class="n">rv</span> <span class="o">&lt;</span> <span class="mi">0</span><span class="p">)</span> <span class="p">{</span>
-            <span class="n">fprintf</span><span class="p">(</span><span class="n">stderr</span><span class="p">,</span> <span class="s">&quot;inflate failed with error code %d&quot;</span><span class="p">,</span> <span class="n">rv</span><span class="p">);</span>
+            <span class="n">fprintf</span><span class="p">(</span><span class="n">stderr</span><span class="p">,</span> <span class="s">&quot;inflate failed with error code %zd&quot;</span><span class="p">,</span> <span class="n">rv</span><span class="p">);</span>
             <span class="k">return</span> <span class="o">-</span><span class="mi">1</span><span class="p">;</span>
         <span class="p">}</span>
 

genindex.html

@@ -869,12 +869,12 @@
   <dt><a href="apiref.html#c.nghttp2_info.proto_str">nghttp2_info.proto_str (C member)</a>
   </dt>
 
-  </dl></td>
-  <td style="width: 33%" valign="top"><dl>
       
   <dt><a href="apiref.html#c.nghttp2_info.version_num">nghttp2_info.version_num (C member)</a>
   </dt>
 
+  </dl></td>
+  <td style="width: 33%" valign="top"><dl>
       
   <dt><a href="apiref.html#c.nghttp2_info.version_str">nghttp2_info.version_str (C member)</a>
   </dt>
@@ -1248,6 +1248,14 @@
   </dt>
 
       
+  <dt><a href="apiref.html#c.nghttp2_session_get_stream_local_close">nghttp2_session_get_stream_local_close (C function)</a>
+  </dt>
+
+      
+  <dt><a href="apiref.html#c.nghttp2_session_get_stream_remote_close">nghttp2_session_get_stream_remote_close (C function)</a>
+  </dt>
+
+      
   <dt><a href="apiref.html#c.nghttp2_session_get_stream_remote_window_size">nghttp2_session_get_stream_remote_window_size (C function)</a>
   </dt>
 

nghttp2.h.html

@@ -2153,6 +2153,25 @@
 <span class="kt">int32_t</span> <span class="nf">nghttp2_session_get_stream_remote_window_size</span><span class="p">(</span><span class="n">nghttp2_session</span><span class="o">*</span> <span class="n">session</span><span class="p">,</span>
                                                       <span class="kt">int32_t</span> <span class="n">stream_id</span><span class="p">);</span>
 
+
+<span class="cm">/**</span>
+<span class="cm"> * @function</span>
+<span class="cm"> *</span>
+<span class="cm"> * Returns 1 if local peer half closed the given stream |stream_id|.</span>
+<span class="cm"> * Returns 0 if it did not.  Returns -1 if no such stream exists.</span>
+<span class="cm"> */</span>
+<span class="kt">int</span> <span class="nf">nghttp2_session_get_stream_local_close</span><span class="p">(</span><span class="n">nghttp2_session</span><span class="o">*</span> <span class="n">session</span><span class="p">,</span>
+                                           <span class="kt">int32_t</span> <span class="n">stream_id</span><span class="p">);</span>
+
+<span class="cm">/**</span>
+<span class="cm"> * @function</span>
+<span class="cm"> *</span>
+<span class="cm"> * Returns 1 if remote peer half closed the given stream |stream_id|.</span>
+<span class="cm"> * Returns 0 if it did not.  Returns -1 if no such stream exists.</span>
+<span class="cm"> */</span>
+<span class="kt">int</span> <span class="nf">nghttp2_session_get_stream_remote_close</span><span class="p">(</span><span class="n">nghttp2_session</span><span class="o">*</span> <span class="n">session</span><span class="p">,</span>
+                                            <span class="kt">int32_t</span> <span class="n">stream_id</span><span class="p">);</span>
+
 <span class="cm">/**</span>
 <span class="cm"> * @function</span>
 <span class="cm"> *</span>
@@ -2698,7 +2717,7 @@
 <span class="cm"> *     Out of memory.</span>
 <span class="cm"> */</span>
 <span class="kt">int</span> <span class="nf">nghttp2_submit_ping</span><span class="p">(</span><span class="n">nghttp2_session</span> <span class="o">*</span><span class="n">session</span><span class="p">,</span> <span class="kt">uint8_t</span> <span class="n">flags</span><span class="p">,</span>
-                        <span class="kt">uint8_t</span> <span class="o">*</span><span class="n">opaque_data</span><span class="p">);</span>
+                        <span class="k">const</span> <span class="kt">uint8_t</span> <span class="o">*</span><span class="n">opaque_data</span><span class="p">);</span>
 
 <span class="cm">/**</span>
 <span class="cm"> * @function</span>
@@ -3147,7 +3166,7 @@
 <span class="cm"> *     int inflate_header_block(nghttp2_hd_inflater *hd_inflater,</span>
 <span class="cm"> *                              uint8_t *in, size_t inlen, int final)</span>
 <span class="cm"> *     {</span>
-<span class="cm"> *         int rv;</span>
+<span class="cm"> *         ssize_t rv;</span>
 <span class="cm"> *</span>
 <span class="cm"> *         for(;;) {</span>
 <span class="cm"> *             nghttp2_nv nv;</span>
@@ -3157,7 +3176,7 @@
 <span class="cm"> *                                        in, inlen, final);</span>
 <span class="cm"> *</span>
 <span class="cm"> *             if(rv &lt; 0) {</span>
-<span class="cm"> *                 fprintf(stderr, &quot;inflate failed with error code %d&quot;, rv);</span>
+<span class="cm"> *                 fprintf(stderr, &quot;inflate failed with error code %zd&quot;, rv);</span>
 <span class="cm"> *                 return -1;</span>
 <span class="cm"> *             }</span>
 <span class="cm"> *</span>

nghttpx-howto.html

@@ -307,7 +307,7 @@ that server, invoke nghttpx like this:</p>
 </div>
 <div class="admonition note">
 <p class="first admonition-title">Note</p>
-<p class="last">You may need <tt class="docutils literal"><span class="pre">-k</span></tt> option if HTTP/2 server&#8217;ss certificate is
+<p class="last">You may need <tt class="docutils literal"><span class="pre">-k</span></tt> option if HTTP/2 server&#8217;s certificate is
 self-signed. But please note that it is insecure.</p>
 </div>
 <p>Then you can use curl to issue HTTP request via HTTP/2 proxy:</p>
@@ -320,10 +320,12 @@ proxy.</p>
 <div class="section" id="http-2-bridge-mode">
 <h2>HTTP/2 bridge mode<a class="headerlink" href="#http-2-bridge-mode" title="Permalink to this headline">¶</a></h2>
 <p>If nghttpx is invoked with <tt class="docutils literal"><span class="pre">--http2-bridge</span></tt> option, it operates in
-HTTP/2 bridge mode.  The supported protocols in frontend and backend
+HTTP/2 bridge mode.  The supported protocols in frontend connections
-connections are the same in <a class="reference internal" href="#default-mode">default mode</a>.</p>
+are the same in <a class="reference internal" href="#default-mode">default mode</a>.  The protocol in backend is HTTP/2
+only.</p>
 <p>With <tt class="docutils literal"><span class="pre">--frontend-no-tls</span></tt> option, SSL/TLS is turned off in frontend
-connection, so the connection gets insecure.</p>
+connection, so the connection gets insecure.  To disable SSL/TLS in
+backend connection, use <tt class="docutils literal"><span class="pre">--backend-no-tls</span></tt> option.</p>
 <p>The backend server is supporsed to be a HTTP/2 web server or HTTP/2
 proxy.  Since HTTP/2 requests opaque between proxied and non-proxied
 request, the backend server may be proxy or just web server depending