usr/src/lib/fm/libfmevent/common/fmev_impl.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 (c) 2009, 2010, Oracle and/or its affiliates. All rights reserved.
  24  */
  25
  26 #ifndef _FMEV_IMPL_H
  27 #define _FMEV_IMPL_H
  28
  29 /*
  30  * libfmevent - private implementation
  31  *
  32  * Note: The contents of this file are private to the implementation of
  33  * libfmevent and are subject to change at any time without notice.
  34  * This file is not delivered into /usr/include.
  35  */
  36
  37 #ifdef __cplusplus
  38 extern "C" {
  39 #endif
  40
  41 #include <assert.h>
  42 #include <errno.h>
  43 #include <libuutil.h>
  44 #include <libsysevent.h>
  45 #include <fm/libfmevent.h>
  46 #include <fm/libtopo.h>
  47
  48 #include "fmev_channels.h"
  49
  50 #ifdef DEBUG
  51 #define ASSERT(x) (assert(x))
  52 #else
  53 #define ASSERT(x)
  54 #endif
  55
  56 struct fmev_hdl_cmn {
  57         uint32_t hc_magic;
  58         uint32_t hc_api_vers;
  59         void *(*hc_alloc)(size_t);
  60         void *(*hc_zalloc)(size_t);
  61         void (*hc_free)(void *, size_t);
  62 };
  63
  64 #define _FMEV_SHMAGIC   0x5368446c      /* ShDl */
  65
  66 struct fmev_hdl_cmn *fmev_shdl_cmn(fmev_shdl_t);
  67
  68 extern void *dflt_alloc(size_t);
  69 extern void *dflt_zalloc(size_t);
  70 extern void dflt_free(void *, size_t);
  71
  72 extern int fmev_api_init(struct fmev_hdl_cmn *);
  73 extern int fmev_api_enter(struct fmev_hdl_cmn *, uint32_t);
  74 extern void fmev_api_freetsd(void);
  75 extern fmev_err_t fmev_seterr(fmev_err_t);
  76 extern int fmev_shdl_valid(fmev_shdl_t);
  77 extern fmev_t fmev_sysev2fmev(fmev_shdl_t, sysevent_t *sep, char **,
  78     nvlist_t **);
  79 extern topo_hdl_t *fmev_topohdl(fmev_shdl_t);
  80
  81 #ifdef __cplusplus
  82 }
  83 #endif
  84
  85 #endif /* _FMEV_IMPL_H */