pool_kernel_impl.h revision 7c478bd95313f5f23a4c958a745db2134aa03244
/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License, Version 1.0 only
* (the "License"). You may not use this file except in compliance
* with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 2003 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#ifndef _POOL_KERNEL_IMPL_H
#define _POOL_KERNEL_IMPL_H
#pragma ident "%Z%%M% %I% %E% SMI"
#ifdef __cplusplus
extern "C" {
#endif
/*
* This file contains the definitions of types and supporting
* functions to implement the libpool kernel specific data
* manipulation facility.
*
* For more information on the libpool generic data manipulation
* facility, look at pool_impl.h.
*
* The central types for the generic data representation/storage
* facility are here enhanced to provide additional kernel specific
* information.
*/
/*
* pool_knl_elem_t is the kernel specific representation of the
* pool_elem_t structure.
*/
typedef struct pool_knl_elem {
/*
* Common to pool_elem_t
*/
void *pke_pad1;
void *pke_pad2;
/*
* Common to pool_knl_elem_t
*/
typedef pool_knl_elem_t pool_knl_system_t;
typedef struct pool_knl_resource {
/*
* Common to pool_elem_t
*/
/*
* Specific to pool_resource_t
*/
int (*pr_is_system)(const pool_resource_t *);
int (*pr_can_associate)(const pool_resource_t *);
/*
* Common to pool_knl_elem_t
*/
typedef pool_knl_elem_t pool_knl_component_t;
typedef struct pool_knl_pool {
/*
* Common to pool_elem_t
*/
/*
* Specific to pool_t
*/
/*
* Common to pool_knl_elem_t
*/
/*
* Specific to pool_knl_pool_t
*/
/*
* pool_knl_result_set_t is the kernel specific representation of the
* pool_result_set_t structure.
*
*/
typedef struct pool_knl_result_set {
int prs_active; /* Query active? */
int prs_index; /* Result Index */
int (*prs_set_index)(pool_result_set_t *, int);
int (*prs_get_index)(pool_result_set_t *);
int (*prs_close)(pool_result_set_t *);
int (*prs_count)(pool_result_set_t *);
/*
* End of common part
*/
int pkr_count; /* Result set count */
int pkr_size; /* Result set size */
/*
* pool_knl_connection_t is the kernel specific representation of the
* pool_connection_t structure.
*
*/
typedef struct pool_knl_connection {
const char *pc_name; /* Provider name */
int pc_store_type; /* Datastore type */
int pc_oflags; /* Open flags */
int (*pc_close)(pool_conf_t *);
int (*pc_commit)(pool_conf_t *);
int (*pc_export)(const pool_conf_t *, const char *,
int (*pc_rollback)(pool_conf_t *);
const pool_elem_t *, const char *,
int (*pc_remove)(pool_conf_t *);
pool_component_t **);
char *(*pc_get_resource_binding)(pool_conf_t *,
/*
* End of common part
*/
int pkc_fd; /* Pool device */
#if DEBUG
#endif /* DEBUG */
#ifdef __cplusplus
}
#endif
#endif /* _POOL_KERNEL_IMPL_H */