2011-01-25 Pedro Alves <pedro@codesourcery.com>

2011-01-25  Pedro Alves  <pedro@codesourcery.com>

	* server.h (decode_xfer_write): Change prototype.
	* remote-utils.c (decode_xfer_write): Remove `annex' parameter,
	and don't extract the annex here.
	* server.c (decode_xfer_read): Remove `annex' parameter,
	and don't extract the annex here.
	(decode_xfer): New.
	(struct qxfer): New.
	(handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
	(handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
	(handle_qxfer_statictrace): New functions, abstracted out from
	handle_query, and made to use the struct qxfer interface.
	(handle_threads_qxfer_proper): Rename to ...
	(handle_qxfer_threads_proper): ... this.
	(handle_threads_qxfer): Rename to ...
	(handle_qxfer_threads): ... this.  Adjust.
	(qxfer_packets): New array.
	(handle_qxfer): New function.
	(handle_query): Use handle_qxfer.