+ silc_buffer_reset(sftp->packet);
+}
+
+/* Handles stream I/O */
+
+static void silc_sftp_server_io(SilcStream stream, SilcStreamStatus status,
+ void *context)
+{
+ SilcSFTPServer sftp = context;
+ unsigned char inbuf[30720];
+ SilcBufferStruct packet;
+ int ret;
+
+ switch (status) {
+ case SILC_STREAM_CAN_READ:
+ SILC_LOG_DEBUG(("Reading data from stream"));
+
+ /* Read data from stream */
+ ret = silc_stream_read(stream, inbuf, sizeof(inbuf));
+ if (ret <= 0) {
+ if (ret == 0)
+ sftp->error(context, SILC_SFTP_STATUS_EOF, sftp->context);
+ if (ret == -2)
+ sftp->error(context, SILC_SFTP_STATUS_NO_CONNECTION, sftp->context);
+ return;
+ }
+
+ /* Now process the SFTP packet */
+ silc_buffer_set(&packet, inbuf, ret);
+ silc_sftp_server_receive_process(context, &packet);
+ break;
+
+ case SILC_STREAM_CAN_WRITE:
+ if (!silc_buffer_headlen(sftp->packet))
+ return;
+
+ SILC_LOG_DEBUG(("Writing pending data to stream"));
+
+ /* Write pending data to stream */
+ silc_buffer_push(sftp->packet, silc_buffer_headlen(sftp->packet));
+ while (silc_buffer_len(sftp->packet) > 0) {
+ ret = silc_stream_write(stream, sftp->packet->data,
+ silc_buffer_len(sftp->packet));
+ if (ret == 0) {
+ sftp->error(context, SILC_SFTP_STATUS_EOF, sftp->context);
+ silc_buffer_reset(sftp->packet);
+ return;
+ }
+
+ if (ret == -2) {
+ sftp->error(context, SILC_SFTP_STATUS_NO_CONNECTION, sftp->context);
+ silc_buffer_reset(sftp->packet);
+ return;
+ }
+
+ if (ret == -1)
+ return;
+
+ /* Wrote data */
+ silc_buffer_pull(sftp->packet, ret);
+ }
+ break;
+
+ default:
+ break;
+ }