static void run_spdylay_frame_pack_settings(void)
{
spdylay_frame frame, oframe;
uint8_t *buf = NULL;
size_t buflen = 0;
ssize_t framelen;
spdylay_settings_entry iv[2], *iv_copy;
int rv;
iv[0].settings_id = SPDYLAY_SETTINGS_UPLOAD_BANDWIDTH;
iv[0].flags = SPDYLAY_ID_FLAG_SETTINGS_PERSIST_VALUE;
iv[0].value = 256;
iv[1].settings_id = SPDYLAY_SETTINGS_MAX_CONCURRENT_STREAMS;
iv[1].flags = SPDYLAY_ID_FLAG_SETTINGS_NONE;
iv[1].value = 100;
iv_copy = spdylay_frame_iv_copy(iv, 2);
if(iv_copy == NULL) {
goto iv_copy_fail;
}
spdylay_frame_settings_init(&frame.settings, SPDYLAY_PROTO_SPDY3,
SPDYLAY_FLAG_SETTINGS_CLEAR_SETTINGS,
iv_copy, 2);
framelen = spdylay_frame_pack_settings(&buf, &buflen, &frame.settings);
if(framelen < 0) {
goto fail;
}
rv = spdylay_frame_unpack_settings(&oframe.settings,
&buf[0], SPDYLAY_FRAME_HEAD_LENGTH,
&buf[SPDYLAY_FRAME_HEAD_LENGTH],
framelen-SPDYLAY_FRAME_HEAD_LENGTH);
if(rv != 0) {
goto fail;
}
spdylay_frame_settings_free(&oframe.settings);
fail:
free(buf);
spdylay_frame_settings_free(&frame.settings);
iv_copy_fail:
;
}
int spdylay_submit_settings(spdylay_session *session, uint8_t flags,
const spdylay_settings_entry *iv, size_t niv)
{
spdylay_frame *frame;
spdylay_settings_entry *iv_copy;
int check[SPDYLAY_SETTINGS_MAX+1];
size_t i;
int r;
memset(check, 0, sizeof(check));
for(i = 0; i < niv; ++i) {
if(iv[i].settings_id > SPDYLAY_SETTINGS_MAX || iv[i].settings_id == 0 ||
check[iv[i].settings_id] == 1) {
return SPDYLAY_ERR_INVALID_ARGUMENT;
} else {
check[iv[i].settings_id] = 1;
}
}
frame = malloc(sizeof(spdylay_frame));
if(frame == NULL) {
return SPDYLAY_ERR_NOMEM;
}
iv_copy = spdylay_frame_iv_copy(iv, niv);
if(iv_copy == NULL) {
free(frame);
return SPDYLAY_ERR_NOMEM;
}
spdylay_frame_iv_sort(iv_copy, niv);
spdylay_frame_settings_init(&frame->settings, session->version,
flags, iv_copy, niv);
r = spdylay_session_add_frame(session, SPDYLAY_CTRL, frame, NULL);
if(r == 0) {
spdylay_session_update_local_settings(session, iv_copy, niv);
} else {
spdylay_frame_settings_free(&frame->settings);
free(frame);
}
return r;
}
static void run_spdylay_session_recv(void)
{
spdylay_session *session;
spdylay_session_callbacks callbacks;
spdylay_zlib deflater;
spdylay_frame frame;
uint8_t *buf = NULL, *nvbuf = NULL;
size_t buflen = 0, nvbuflen = 0;
ssize_t framelen;
const char *nv[] = { ":host", "example.org",
":scheme", "https",
NULL };
spdylay_settings_entry iv[2];
spdylay_mem_chunk proof;
spdylay_mem_chunk *certs;
size_t ncerts;
my_user_data ud;
data_feed df;
int rv;
memset(&callbacks, 0, sizeof(spdylay_session_callbacks));
callbacks.recv_callback = data_feed_recv_callback;
ud.df = &df;
spdylay_failmalloc_pause();
spdylay_zlib_deflate_hd_init(&deflater, SPDYLAY_PROTO_SPDY3);
spdylay_session_server_new(&session, SPDYLAY_PROTO_SPDY3, &callbacks, &ud);
spdylay_failmalloc_unpause();
/* SYN_STREAM */
spdylay_failmalloc_pause();
spdylay_frame_syn_stream_init(&frame.syn_stream, SPDYLAY_PROTO_SPDY3,
SPDYLAY_CTRL_FLAG_FIN, 1, 0, 2,
spdylay_frame_nv_copy(nv));
framelen = spdylay_frame_pack_syn_stream(&buf, &buflen,
&nvbuf, &nvbuflen,
&frame.syn_stream, &deflater);
spdylay_frame_syn_stream_free(&frame.syn_stream);
data_feed_init(&df, buf, framelen);
spdylay_failmalloc_unpause();
rv = spdylay_session_recv(session);
if(rv != 0) {
goto fail;
}
/* PING */
spdylay_failmalloc_pause();
spdylay_frame_ping_init(&frame.ping, SPDYLAY_PROTO_SPDY3, 1);
framelen = spdylay_frame_pack_ping(&buf, &buflen, &frame.ping);
spdylay_frame_ping_free(&frame.ping);
data_feed_init(&df, buf, framelen);
spdylay_failmalloc_unpause();
rv = spdylay_session_recv(session);
if(rv != 0) {
goto fail;
}
/* RST_STREAM */
spdylay_failmalloc_pause();
spdylay_frame_rst_stream_init(&frame.rst_stream, SPDYLAY_PROTO_SPDY3, 1,
SPDYLAY_PROTOCOL_ERROR);
framelen = spdylay_frame_pack_rst_stream(&buf, &buflen, &frame.rst_stream);
spdylay_frame_rst_stream_free(&frame.rst_stream);
spdylay_failmalloc_unpause();
rv = spdylay_session_recv(session);
if(rv != 0) {
goto fail;
}
/* SETTINGS */
spdylay_failmalloc_pause();
iv[0].settings_id = SPDYLAY_SETTINGS_UPLOAD_BANDWIDTH;
iv[0].flags = SPDYLAY_ID_FLAG_SETTINGS_PERSIST_VALUE;
iv[0].value = 256;
iv[1].settings_id = SPDYLAY_SETTINGS_MAX_CONCURRENT_STREAMS;
iv[1].flags = SPDYLAY_ID_FLAG_SETTINGS_NONE;
iv[1].value = 100;
spdylay_frame_settings_init(&frame.settings, SPDYLAY_PROTO_SPDY3,
SPDYLAY_FLAG_SETTINGS_CLEAR_SETTINGS,
spdylay_frame_iv_copy(iv, 2), 2);
framelen = spdylay_frame_pack_settings(&buf, &buflen, &frame.settings);
spdylay_frame_settings_free(&frame.settings);
spdylay_failmalloc_unpause();
rv = spdylay_session_recv(session);
if(rv != 0) {
goto fail;
}
/* CREDENTIAL */
spdylay_failmalloc_pause();
proof.data = (uint8_t*)strcopy("PROOF");
proof.length = strlen("PROOF");
ncerts = 2;
certs = malloc(sizeof(spdylay_mem_chunk)*ncerts);
certs[0].data = (uint8_t*)strcopy("CERT0");
certs[0].length = strlen("CERT0");
certs[1].data = (uint8_t*)strcopy("CERT1");
certs[1].length = strlen("CERT1");
spdylay_frame_credential_init(&frame.credential, SPDYLAY_PROTO_SPDY3,
1, &proof, certs, ncerts);
framelen = spdylay_frame_pack_credential(&buf, &buflen, &frame.credential);
spdylay_frame_credential_free(&frame.credential);
spdylay_failmalloc_unpause();
rv = spdylay_session_recv(session);
if(rv != 0) {
goto fail;
}
fail:
free(buf);
free(nvbuf);
spdylay_session_del(session);
spdylay_zlib_deflate_free(&deflater);
}
