SilcBuffer silc_sftp_packet_encode(SilcSFTPPacket packet, SilcBuffer packet_buf, SilcUInt32 len, ...) { SilcBuffer buffer; va_list vp; va_start(vp, len); buffer = silc_sftp_packet_encode_vp(packet, packet_buf, len, vp); va_end(vp); return buffer; }
static void silc_sftp_send_packet(SilcSFTPServer sftp, SilcSFTPPacket type, SilcUInt32 len, ...) { SilcBuffer tmp; va_list vp; int ret; va_start(vp, len); tmp = silc_sftp_packet_encode_vp(type, sftp->packet, len, vp); va_end(vp); if (!tmp) return; sftp->packet = tmp; SILC_LOG_HEXDUMP(("SFTP packet to client"), silc_buffer_data(sftp->packet), silc_buffer_len(sftp->packet)); /* Send the packet */ while (silc_buffer_len(sftp->packet) > 0) { ret = silc_stream_write(sftp->stream, silc_buffer_data(sftp->packet), silc_buffer_len(sftp->packet)); if (ret == -2) { SILC_LOG_ERROR(("Error sending SFTP packet type %d", type)); sftp->error((SilcSFTP)sftp, SILC_SFTP_STATUS_NO_CONNECTION, sftp->context); silc_buffer_reset(sftp->packet); return; } if (ret == 0) { sftp->error((SilcSFTP)sftp, SILC_SFTP_STATUS_EOF, sftp->context); silc_buffer_reset(sftp->packet); return; } if (ret == -1) return; silc_buffer_pull(sftp->packet, ret); } /* Clear packet */ silc_buffer_reset(sftp->packet); }