int kr_ogg_io_push (kr_ogg_io *ogg_io, int track, int64_t gpos,
uint8_t *buffer, size_t sz) {
if (ogg_io == NULL) return -2;
int32_t bytes;
int32_t ret;
if (ogg_io->wrote_header == 0) {
bytes = kr_ogg_generate_header (ogg_io->ogg);
if (bytes < 1) return -1;
memcpy(ogg_io->io->buf, ogg_io->ogg->hdr, ogg_io->ogg->hdr_sz);
kr_io2_advance (ogg_io->io, ogg_io->ogg->hdr_sz);
ret = kr_ogg_io_push_internal(ogg_io);
if (ret != 0) return -1;
ogg_io->wrote_header = 1;
if (sz == 0) {
return 0;
}
}
bytes = kr_ogg_add_data (ogg_io->ogg, track, gpos, buffer, sz, ogg_io->io->buf);
kr_io2_advance (ogg_io->io, bytes);
ret = kr_ogg_io_push_internal(ogg_io);
if (ret != 0) return -1;
return 0;
}
int32_t interweb_ws_shake(kr_web_client *client) {
int32_t pos;
char *buffer;
char acceptkey[64];
pos = 0;
buffer = (char *)client->out->buf;
memset(acceptkey, 0, sizeof(acceptkey));
interweb_ws_pack_gen_accept_resp (acceptkey, client->ws.key);
pos += sprintf (buffer + pos, "HTTP/1.1 101 Switching Protocols\r\n");
pos += sprintf (buffer + pos, "Upgrade: websocket\r\n");
pos += sprintf (buffer + pos, "Connection: Upgrade\r\n");
pos += sprintf (buffer + pos, "Sec-WebSocket-Protocol: krad-ws-api\r\n");
pos += sprintf (buffer + pos, "Sec-WebSocket-Accept: %s\r\n", acceptkey);
pos += sprintf (buffer + pos, "\r\n");
kr_io2_advance (client->out, pos);
client->ws.shaked = 1;
set_socket_nodelay(client->sd);
interweb_ws_json_hello(client);
interweb_ws_kr_client_connect(client);
//printk("interweb_ws_shake happens");
return 0;
}
size_t kr_io2_read(kr_io2_t *io) {
size_t ret;
ret = read (io->fd, io->buf, io->space);
if (ret > 0) {
kr_io2_advance (io, ret);
}
return ret;
}
void kr_io2_pack(kr_io2_t *io, void *buffer, size_t len) {
if (len > io->space) {
printk("io2_pack len: %zu buf len: %zu new len: %zu size: %zu space: %zu",
len, io->len, len + io->len, io->size, io->space);
printke("buffer overpack cancelling!");
return;
}
memcpy (io->buf, buffer, len);
kr_io2_advance (io, len);
}
void kr_io2_pack (kr_io2_t *io, void *buffer, size_t len) {
memcpy (io->buf, buffer, len);
kr_io2_advance (io, len);
}
