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Update tutorial

This commit is contained in:
Tatsuhiro Tsujikawa 2014-06-14 22:47:56 +09:00
parent 6513711943
commit 1cbb5a3d8f
2 changed files with 13 additions and 12 deletions
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11
doc/sources/tutorial-client.rst
View File

@ -249,17 +249,18 @@ data is available to read in the bufferevent input buffer::
static void readcb(struct bufferevent *bev, void *ptr)
{
http2_session_data *session_data = (http2_session_data*)ptr;
int rv;
ssize_t readlen;
struct evbuffer *input = bufferevent_get_input(bev);
size_t datalen = evbuffer_get_length(input);
unsigned char *data = evbuffer_pullup(input, -1);
rv = nghttp2_session_mem_recv(session_data->session, data, datalen);
if(rv < 0) {
warnx("Fatal error: %s", nghttp2_strerror(rv));
readlen = nghttp2_session_mem_recv(session_data->session, data, datalen);
if(readlen < 0) {
warnx("Fatal error: %s", nghttp2_strerror((int)readlen));
delete_http2_session_data(session_data);
return;
}
evbuffer_drain(input, rv);
evbuffer_drain(input, readlen);
if(session_send(session_data) != 0) {
delete_http2_session_data(session_data);
return;

14
doc/sources/tutorial-server.rst
View File

@ -34,11 +34,10 @@ life time::
void *arg)
{
*data = next_proto_list;
*len = next_proto_list_len;
*len = (unsigned int)next_proto_list_len;
return SSL_TLSEXT_ERR_OK;
}
static SSL_CTX* create_ssl_ctx(const char *key_file, const char *cert_file)
{
SSL_CTX *ssl_ctx;
@ -287,16 +286,17 @@ functions for these pending data. To process received data, we call
static int session_recv(http2_session_data *session_data)
{
int rv;
ssize_t readlen;
struct evbuffer *input = bufferevent_get_input(session_data->bev);
size_t datalen = evbuffer_get_length(input);
unsigned char *data = evbuffer_pullup(input, -1);
rv = nghttp2_session_mem_recv(session_data->session, data, datalen);
if(rv < 0) {
warnx("Fatal error: %s", nghttp2_strerror(rv));
readlen = nghttp2_session_mem_recv(session_data->session, data, datalen);
if(readlen < 0) {
warnx("Fatal error: %s", nghttp2_strerror((int)readlen));
return -1;
}
evbuffer_drain(input, rv);
evbuffer_drain(input, readlen);
if(session_send(session_data) != 0) {
return -1;
}