Commit 6dc095c4 authored by paul luse's avatar paul luse Committed by Jim Harris
Browse files

lib/reduce: add new API to retrieve volume parameters 



Change-Id: Ic10812e7ababbec2964ee26ce7ffad28bd0daad5
Signed-off-by: default avatarpaul luse <paul.e.luse@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/452905


Tested-by: default avatarSPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: default avatarJim Harris <james.r.harris@intel.com>
Reviewed-by: default avatarShuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
parent 59467b3a

include/spdk/reduce.h

+9 −0
Original line number Diff line number Diff line
@@ -230,4 +230,13 @@ void spdk_reduce_vol_writev(struct spdk_reduce_vol *vol, 
			    struct iovec *iov, int iovcnt, uint64_t offset, uint64_t length,

			    spdk_reduce_vol_op_complete cb_fn, void *cb_arg);



/**

 * Get the params structure for a libreduce compressed volume.

 *

 * This function will populate the given params structure for a given volume.

 *

 * \param vol Previously loaded or initialized compressed volume.

 * \return params structure for the compressed volume.

 */

const struct spdk_reduce_vol_params *spdk_reduce_vol_get_params(struct spdk_reduce_vol *vol);

#endif /* SPDK_REDUCE_H_ */

lib/reduce/reduce.c

+6 −0
Original line number Diff line number Diff line
@@ -1389,4 +1389,10 @@ spdk_reduce_vol_writev(struct spdk_reduce_vol *vol, 
	}

}



const struct spdk_reduce_vol_params *

spdk_reduce_vol_get_params(struct spdk_reduce_vol *vol)

{

	return &vol->params;

}



SPDK_LOG_REGISTER_COMPONENT("reduce", SPDK_LOG_REDUCE)