- struct dccp_client *dc, *tmp;
- int ret;
- char *header_buf;
- unsigned header_len;
-
- if (listen_fd < 0 || !len)
- return;
-
- list_for_each_entry_safe(dc, tmp, &clients, node) {
- ret = write_ok(dc->fd);
- if (ret < 0) {
- dccp_shutdown_client(dc);
- continue;
- }
- if (!ret)
- continue;
- if (!dc->header_sent && current_chunk) {
- header_buf = vss_get_header(&header_len);
- if (header_buf && header_len > 0) {
- ret = dccp_write(dc->fd, header_buf, header_len);
- if (ret != header_len) {
- int err = errno;
- PARA_ERROR_LOG("header write: %d/%u (%s)\n",
- ret, header_len, ret < 0?
- strerror(err) : "");
- dccp_shutdown_client(dc);
- continue;
- }
- dc->header_sent = 1;
- ret = write_ok(dc->fd);
- if (ret < 0) {
- dccp_shutdown_client(dc);
- continue;
- }
- if (!ret)
- continue;
- }
- }
-// PARA_DEBUG_LOG("writing %d bytes to fd %d\n", len, dc->fd);
- ret = dccp_write(dc->fd, buf, len);
- if (ret != len)
- dccp_shutdown_client(dc);
- }