int spdylay_submit_syn_reply(spdylay_session *session, uint8_t flags,
int32_t stream_id, const char **nv)
{
int r;
spdylay_frame *frame;
char **nv_copy;
uint8_t flags_copy;
if(!spdylay_frame_nv_check_null(nv)) {
return SPDYLAY_ERR_INVALID_ARGUMENT;
}
frame = malloc(sizeof(spdylay_frame));
if(frame == NULL) {
return SPDYLAY_ERR_NOMEM;
}
nv_copy = spdylay_frame_nv_norm_copy(nv);
if(nv_copy == NULL) {
free(frame);
return SPDYLAY_ERR_NOMEM;
}
flags_copy = 0;
if(flags & SPDYLAY_CTRL_FLAG_FIN) {
flags_copy |= SPDYLAY_CTRL_FLAG_FIN;
}
spdylay_frame_syn_reply_init(&frame->syn_reply, session->version, flags_copy,
stream_id, nv_copy);
r = spdylay_session_add_frame(session, SPDYLAY_CTRL, frame, NULL);
if(r != 0) {
spdylay_frame_syn_reply_free(&frame->syn_reply);
free(frame);
}
return r;
}
void spdylay_outbound_item_free(spdylay_outbound_item *item)
{
if(item == NULL) {
return;
}
if(item->frame_cat == SPDYLAY_CTRL) {
spdylay_frame_type frame_type;
spdylay_frame *frame;
frame_type = spdylay_outbound_item_get_ctrl_frame_type(item);
frame = spdylay_outbound_item_get_ctrl_frame(item);
switch(frame_type) {
case SPDYLAY_SYN_STREAM:
spdylay_frame_syn_stream_free(&frame->syn_stream);
free(((spdylay_syn_stream_aux_data*)item->aux_data)->data_prd);
break;
case SPDYLAY_SYN_REPLY:
spdylay_frame_syn_reply_free(&frame->syn_reply);
break;
case SPDYLAY_RST_STREAM:
spdylay_frame_rst_stream_free(&frame->rst_stream);
break;
case SPDYLAY_SETTINGS:
spdylay_frame_settings_free(&frame->settings);
break;
case SPDYLAY_NOOP:
/* We don't have any public API to add NOOP, so here is
unreachable. */
assert(0);
case SPDYLAY_PING:
spdylay_frame_ping_free(&frame->ping);
break;
case SPDYLAY_GOAWAY:
spdylay_frame_goaway_free(&frame->goaway);
break;
case SPDYLAY_HEADERS:
spdylay_frame_headers_free(&frame->headers);
break;
case SPDYLAY_WINDOW_UPDATE:
spdylay_frame_window_update_free(&frame->window_update);
break;
case SPDYLAY_CREDENTIAL:
assert(0);
break;
}
} else if(item->frame_cat == SPDYLAY_DATA) {
spdylay_data *data_frame;
data_frame = spdylay_outbound_item_get_data_frame(item);
spdylay_frame_data_free(data_frame);
} else {
/* Unreachable */
assert(0);
}
free(item->frame);
free(item->aux_data);
}
int spdylay_submit_response(spdylay_session *session,
int32_t stream_id, const char **nv,
const spdylay_data_provider *data_prd)
{
int r;
spdylay_frame *frame;
char **nv_copy;
uint8_t flags = 0;
spdylay_data_provider *data_prd_copy = NULL;
if(!spdylay_frame_nv_check_null(nv)) {
return SPDYLAY_ERR_INVALID_ARGUMENT;
}
if(data_prd != NULL && data_prd->read_callback != NULL) {
data_prd_copy = malloc(sizeof(spdylay_data_provider));
if(data_prd_copy == NULL) {
return SPDYLAY_ERR_NOMEM;
}
*data_prd_copy = *data_prd;
}
frame = malloc(sizeof(spdylay_frame));
if(frame == NULL) {
free(data_prd_copy);
return SPDYLAY_ERR_NOMEM;
}
nv_copy = spdylay_frame_nv_norm_copy(nv);
if(nv_copy == NULL) {
free(frame);
free(data_prd_copy);
return SPDYLAY_ERR_NOMEM;
}
if(data_prd_copy == NULL) {
flags |= SPDYLAY_CTRL_FLAG_FIN;
}
spdylay_frame_syn_reply_init(&frame->syn_reply, session->version, flags,
stream_id, nv_copy);
r = spdylay_session_add_frame(session, SPDYLAY_CTRL, frame,
data_prd_copy);
if(r != 0) {
spdylay_frame_syn_reply_free(&frame->syn_reply);
free(frame);
free(data_prd_copy);
}
return r;
}
void spdylay_outbound_item_free(spdylay_outbound_item *item)
{
if(item == NULL) {
return;
}
switch(item->frame_type) {
case SPDYLAY_SYN_STREAM:
spdylay_frame_syn_stream_free(&item->frame->syn_stream);
free(((spdylay_syn_stream_aux_data*)item->aux_data)->data_prd);
break;
case SPDYLAY_SYN_REPLY:
spdylay_frame_syn_reply_free(&item->frame->syn_reply);
break;
case SPDYLAY_RST_STREAM:
spdylay_frame_rst_stream_free(&item->frame->rst_stream);
break;
case SPDYLAY_SETTINGS:
spdylay_frame_settings_free(&item->frame->settings);
break;
case SPDYLAY_NOOP:
/* We don't have any public API to add NOOP, so here is
unreachable. */
abort();
case SPDYLAY_PING:
spdylay_frame_ping_free(&item->frame->ping);
break;
case SPDYLAY_GOAWAY:
spdylay_frame_goaway_free(&item->frame->goaway);
break;
case SPDYLAY_HEADERS:
spdylay_frame_headers_free(&item->frame->headers);
break;
case SPDYLAY_WINDOW_UPDATE:
spdylay_frame_window_update_free(&item->frame->window_update);
break;
case SPDYLAY_DATA:
spdylay_frame_data_free(&item->frame->data);
break;
}
free(item->frame);
free(item->aux_data);
}
