usr/src/lib/libreparse/common/rp_plugin.h

   1 /*
   2  * CDDL HEADER START
   3  *
   4  * The contents of this file are subject to the terms of the
   5  * Common Development and Distribution License (the "License").
   6  * You may not use this file except in compliance with the License.
   7  *
   8  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
   9  * or http://www.opensolaris.org/os/licensing.
  10  * See the License for the specific language governing permissions
  11  * and limitations under the License.
  12  *
  13  * When distributing Covered Code, include this CDDL HEADER in each
  14  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
  15  * If applicable, add the following below this CDDL HEADER, with the
  16  * fields enclosed by brackets "[]" replaced with your own identifying
  17  * information: Portions Copyright [yyyy] [name of copyright owner]
  18  *
  19  * CDDL HEADER END
  20  */
  21
  22 /*
  23  * Copyright 2009 Sun Microsystems, Inc.  All rights reserved.
  24  * Use is subject to license terms.
  25  */
  26
  27 #ifndef _RP_PLUGIN_H
  28 #define _RP_PLUGIN_H
  29
  30 #ifdef __cplusplus
  31 extern "C" {
  32 #endif
  33
  34 #include <sys/types.h>
  35
  36 #define RP_LIB_DIR      "/usr/lib/reparse"
  37 #define RP_PLUGIN_V1    1
  38
  39 /*
  40  * some error codes
  41  */
  42 #define RP_OK                   0
  43 #define RP_NO_PLUGIN            ENOENT
  44 #define RP_NO_MEMORY            ENOMEM
  45 #define RP_NO_PLUGIN_DIR        ENOTDIR
  46 #define RP_INVALID_PROTOCOL     EINVAL
  47
  48 extern int rp_plugin_init();
  49
  50 typedef struct rp_plugin_ops {
  51         int rpo_version;
  52         int (*rpo_init)(void);
  53         int (*rpo_fini)(void);
  54         char *(*rpo_svc_types)(void);
  55         boolean_t (*rpo_supports_svc)(const char *);
  56         int (*rpo_form)(const char *, const char *, char *, size_t *);
  57         int (*rpo_deref)(const char *, const char *, char *, size_t *);
  58 } rp_plugin_ops_t;
  59
  60 typedef struct rp_proto_plugin {
  61         struct rp_proto_plugin *plugin_next;
  62         rp_plugin_ops_t *plugin_ops;
  63         void *plugin_handle;
  64 } rp_proto_plugin_t;
  65
  66 typedef struct rp_proto_handle {
  67         int rp_num_proto;
  68         rp_plugin_ops_t **rp_ops;
  69 } rp_proto_handle_t;
  70
  71 #ifdef __cplusplus
  72 }
  73 #endif
  74
  75 #endif  /* _RP_PLUGIN_H */