[ceph.git] / ceph / src / cls / version / cls_version_client.h

#ifndef CEPH_CLS_VERSION_CLIENT_H
#define CEPH_CLS_VERSION_CLIENT_H

#include "cls_version_ops.h"

namespace librados {
  class ObjectWriteOperation;
  class ObjectReadOperation;
  class ObjectOperation;
  class IoCtx;
}

/*
 * version objclass
 */

void cls_version_set(librados::ObjectWriteOperation& op, obj_version& ver);

/* increase anyway */
void cls_version_inc(librados::ObjectWriteOperation& op);

/* conditional increase, return -EAGAIN if condition fails */
void cls_version_inc(librados::ObjectWriteOperation& op, obj_version& ver, VersionCond cond);

void cls_version_read(librados::ObjectReadOperation& op, obj_version *objv);

int cls_version_read(librados::IoCtx& io_ctx, string& oid, obj_version *ver);

void cls_version_check(librados::ObjectOperation& op, obj_version& ver, VersionCond cond);

#endif
Commit	Line	Data
7c673cae FG	1	#ifndef CEPH_CLS_VERSION_CLIENT_H
	2	#define CEPH_CLS_VERSION_CLIENT_H
	3
31f18b77 FG	4	#include "cls_version_ops.h"
	5
	6	namespace librados {
	7	class ObjectWriteOperation;
	8	class ObjectReadOperation;
	9	class ObjectOperation;
	10	class IoCtx;
	11	}
7c673cae FG	12
	13	/*
	14	* version objclass
	15	*/
	16
	17	void cls_version_set(librados::ObjectWriteOperation& op, obj_version& ver);
	18
	19	/* increase anyway */
	20	void cls_version_inc(librados::ObjectWriteOperation& op);
	21
	22	/* conditional increase, return -EAGAIN if condition fails */
	23	void cls_version_inc(librados::ObjectWriteOperation& op, obj_version& ver, VersionCond cond);
	24
	25	void cls_version_read(librados::ObjectReadOperation& op, obj_version *objv);
	26
	27	int cls_version_read(librados::IoCtx& io_ctx, string& oid, obj_version *ver);
	28
	29	void cls_version_check(librados::ObjectOperation& op, obj_version& ver, VersionCond cond);
	30
	31	#endif