mruby-http2 patch to upgrade nghttp2 and support h2-11

0001-Update-nghttp2-to-latest-supporting-h2-11.patch

From 1d9ddfc0c0bf041461a321313d1a6af7286fc23e Mon Sep 17 00:00:00 2001
From: Tatsuhiro Tsujikawa <tatsuhiro.t@gmail.com>
Date: Sat, 5 Apr 2014 21:34:45 +0900
Subject: [PATCH] Update nghttp2 to latest, supporting h2-11

---
 mrbgem.rake            |  2 +-
 src/mrb_http2.c        |  1 +
 src/mrb_http2.h        |  6 ++++--
 src/mrb_http2_client.c | 13 ++++++-------
 src/mrb_http2_server.c | 12 ++++++------
 5 files changed, 18 insertions(+), 16 deletions(-)

diff --git a/mrbgem.rake b/mrbgem.rake
index b2bae5b..d33ecd9 100644
--- a/mrbgem.rake
+++ b/mrbgem.rake
@@ -10,7 +10,7 @@ MRuby::Gem::Specification.new('mruby-http2') do |spec|
   nghttp2_dir = "#{build_dir}/nghttp2"
   nghttp2_lib = "#{build_dir}/nghttp2/lib/.libs"
   libnghttp2a = "#{nghttp2_lib}/libnghttp2.a"
-  nghttp2_ver = "8ccb6e463d52928f6704b5a749107065f9468dc2"
+  nghttp2_ver = "5b55874d4d583d51d957fbadda6aa75a5c621b02"
 
   def run_command env, command
     STDOUT.sync = true
diff --git a/src/mrb_http2.c b/src/mrb_http2.c
index e5841d4..f8f074f 100644
--- a/src/mrb_http2.c
+++ b/src/mrb_http2.c
@@ -53,6 +53,7 @@ void mrb_http2_create_nv(mrb_state *mrb, nghttp2_nv *nv, const uint8_t *name,
   nv->namelen = namelen;
   nv->value = (uint8_t *)value;
   nv->valuelen = valuelen;
+  nv->flags = NGHTTP2_NV_FLAG_NONE;
 }
 
 // add nghttp2_nv into existing nghttp2_nv array
diff --git a/src/mrb_http2.h b/src/mrb_http2.h
index 4faec30..846abad 100644
--- a/src/mrb_http2.h
+++ b/src/mrb_http2.h
@@ -63,10 +63,12 @@
 #define ARRLEN(x) (sizeof(x)/sizeof(x[0]))
 #define MAKE_NV(NAME, VALUE)                                           \
   {(uint8_t*)NAME, (uint8_t*)VALUE,                                    \
-    (uint16_t)(sizeof(NAME) - 1), (uint16_t)(sizeof(VALUE) - 1) }
+    (uint16_t)(sizeof(NAME) - 1), (uint16_t)(sizeof(VALUE) - 1),       \
+    NGHTTP2_NV_FLAG_NONE}
 #define MAKE_NV_CS(NAME, VALUE)                                        \
   {(uint8_t*)NAME, (uint8_t*)VALUE,                                    \
-    (uint16_t)(sizeof(NAME) - 1), (uint16_t)(strlen(VALUE)) }
+    (uint16_t)(sizeof(NAME) - 1), (uint16_t)(strlen(VALUE)),           \
+    NGHTTP2_NV_FLAG_NONE}
 
 int mrb_http2_get_nv_id(nghttp2_nv *nva, size_t nvlen, const char *key);
 void mrb_http2_create_nv(mrb_state *mrb, nghttp2_nv *nv, const uint8_t *name,
diff --git a/src/mrb_http2_client.c b/src/mrb_http2_client.c
index 1cb0a41..62a20af 100644
--- a/src/mrb_http2_client.c
+++ b/src/mrb_http2_client.c
@@ -345,7 +345,7 @@ static int on_frame_recv_callback(nghttp2_session *session,
 //static int on_header_callback(nghttp2_session *session, const nghttp2_frame *frame, void *user_data)
 static int on_header_callback(nghttp2_session *session, 
     const nghttp2_frame *frame, const uint8_t *name, size_t namelen, 
-    const uint8_t *value, size_t valuelen, void *user_data)
+    const uint8_t *value, size_t valuelen, uint8_t flags, void *user_data)
 
 {
   struct mrb_http2_conn_t *conn = (struct mrb_http2_conn_t*)user_data;
@@ -614,7 +614,6 @@ static void mrb_http2_ctl_poll(mrb_state *mrb, struct pollfd *pollfd,
 static void mrb_http2_submit_request(mrb_state *mrb, 
     struct mrb_http2_conn_t *conn, struct mrb_http2_request_t *req)
 {
-  int pri = 0;
   int rv;
   const nghttp2_nv nva[] = {
     MAKE_NV(":method", "GET"),
@@ -625,7 +624,7 @@ static void mrb_http2_submit_request(mrb_state *mrb,
     MAKE_NV("accept-encoding", GZIP),
     MAKE_NV("user-agent", MRUBY_HTTP2_NAME"/"MRUBY_HTTP2_VERSION)
   };
-  rv = nghttp2_submit_request(conn->session, pri, nva, 
+  rv = nghttp2_submit_request(conn->session, NULL, nva, 
       sizeof(nva)/sizeof(nva[0]), NULL, req);
   if(rv != 0) {
     mrb_raisef(mrb, E_RUNTIME_ERROR, "http2_submit_request: %S", 
@@ -709,8 +708,8 @@ static mrb_value mrb_http2_fetch_uri(mrb_state *mrb,
   conn.ssl = ssl;
   conn.want_io = IO_NONE;
 
-  SSL_write(ssl, NGHTTP2_CLIENT_CONNECTION_HEADER, 
-      NGHTTP2_CLIENT_CONNECTION_HEADER_LEN);
+  SSL_write(ssl, NGHTTP2_CLIENT_CONNECTION_PREFACE, 
+      NGHTTP2_CLIENT_CONNECTION_PREFACE_LEN);
 
   mrb_http2_make_non_block(mrb, fd);
   mrb_http2_set_tcp_nodelay(mrb, fd);
@@ -789,8 +788,8 @@ static mrb_value mrb_http2_get_uri(mrb_state *mrb, mrb_http2_context_t *ctx)
   ctx->conn->ssl = ssl;
   ctx->conn->want_io = IO_NONE;
 
-  SSL_write(ssl, NGHTTP2_CLIENT_CONNECTION_HEADER, 
-      NGHTTP2_CLIENT_CONNECTION_HEADER_LEN);
+  SSL_write(ssl, NGHTTP2_CLIENT_CONNECTION_PREFACE, 
+      NGHTTP2_CLIENT_CONNECTION_PREFACE_LEN);
 
   mrb_http2_make_non_block(mrb, fd);
   mrb_http2_set_tcp_nodelay(mrb, fd);
diff --git a/src/mrb_http2_server.c b/src/mrb_http2_server.c
index 592f1ef..fbdd6fc 100644
--- a/src/mrb_http2_server.c
+++ b/src/mrb_http2_server.c
@@ -320,7 +320,7 @@ static char* percent_decode(mrb_state *mrb, const uint8_t *value, size_t valuele
 }
 
 static ssize_t file_read_callback(nghttp2_session *session, 
-    int32_t stream_id, uint8_t *buf, size_t length, int *eof, 
+    int32_t stream_id, uint8_t *buf, size_t length, uint32_t *data_flags, 
     nghttp2_data_source *source, void *user_data)
 {
   int fd = source->fd;
@@ -332,7 +332,7 @@ static ssize_t file_read_callback(nghttp2_session *session,
     return NGHTTP2_ERR_TEMPORAL_CALLBACK_FAILURE;
   }
   if(r == 0) {
-    *eof = 1;
+    *data_flags |= NGHTTP2_DATA_FLAG_EOF;
   }
   TRACER;
   return r;
@@ -437,7 +437,7 @@ static int error_reply(app_context *app_ctx, nghttp2_session *session,
 
 static int server_on_header_callback(nghttp2_session *session, 
     const nghttp2_frame *frame, const uint8_t *name, size_t namelen, 
-    const uint8_t *value, size_t valuelen, void *user_data)
+    const uint8_t *value, size_t valuelen, uint8_t flags, void *user_data)
 {
   http2_session_data *session_data = (http2_session_data *)user_data;
   mrb_state *mrb = session_data->app_ctx->server->mrb;
@@ -808,7 +808,7 @@ static http2_session_data* create_http2_session_data(mrb_state *mrb,
         BUFFEREVENT_SSL_ACCEPTING, BEV_OPT_CLOSE_ON_FREE | BEV_OPT_DEFER_CALLBACKS);
   }
 
-  session_data->handshake_leftlen = NGHTTP2_CLIENT_CONNECTION_HEADER_LEN;
+  session_data->handshake_leftlen = NGHTTP2_CLIENT_CONNECTION_PREFACE_LEN;
   rv = getnameinfo(addr, addrlen, host, sizeof(host), NULL, 0, NI_NUMERICHOST);
   if(rv != 0) {
     session_data->client_addr = mrb_http2_strcopy(mrb, "(unknown)", strlen("(unknown)"));
@@ -898,10 +898,10 @@ static void mrb_http2_server_handshake_readcb(struct bufferevent *bev, void *ptr
   uint8_t data[24];
   struct evbuffer *input = bufferevent_get_input(session_data->bev);
   int readlen = evbuffer_remove(input, data, session_data->handshake_leftlen);
-  const char *conhead = NGHTTP2_CLIENT_CONNECTION_HEADER;
+  const char *conhead = NGHTTP2_CLIENT_CONNECTION_PREFACE;
 
   TRACER;
-  if(memcmp(conhead + NGHTTP2_CLIENT_CONNECTION_HEADER_LEN 
+  if(memcmp(conhead + NGHTTP2_CLIENT_CONNECTION_PREFACE_LEN 
         - session_data->handshake_leftlen, data, readlen) != 0) {
     delete_http2_session_data(session_data);
     return;
-- 
1.9.0