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1 /*
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2 * CDDL HEADER START
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3 *
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4 * The contents of this file are subject to the terms of the
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5 * Common Development and Distribution License, Version 1.0 only
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6 * (the "License"). You may not use this file except in compliance
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7 * with the License.
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8 *
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9 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
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10 * or http://www.opensolaris.org/os/licensing.
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11 * See the License for the specific language governing permissions
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12 * and limitations under the License.
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13 *
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14 * When distributing Covered Code, include this CDDL HEADER in each
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15 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
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16 * If applicable, add the following below this CDDL HEADER, with the
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17 * fields enclosed by brackets "[]" replaced with your own identifying
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18 * information: Portions Copyright [yyyy] [name of copyright owner]
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19 *
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20 * CDDL HEADER END
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21 */
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22
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23 /*
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24 * Copyright 2005 Sun Microsystems, Inc. All rights reserved.
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25 * Use is subject to license terms.
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26 */
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27
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28 #ifndef _FMD_SUBR_H
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29 #define _FMD_SUBR_H
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30
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31 #pragma ident "@(#)fmd_subr.h 1.4 05/12/27 SMI"
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32
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33 #include <pthread.h>
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34 #include <stdarg.h>
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35
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36 #ifdef __cplusplus
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37 extern "C" {
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38 #endif
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39
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40 extern int fmd_rw_read_held(pthread_rwlock_t *);
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41 extern int fmd_rw_write_held(pthread_rwlock_t *);
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42 extern int fmd_mutex_held(pthread_mutex_t *);
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43
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44 #define RW_READ_HELD(x) fmd_rw_read_held(x)
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45 #define RW_WRITE_HELD(x) fmd_rw_write_held(x)
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46 #define RW_LOCK_HELD(x) (RW_READ_HELD(x) || RW_WRITE_HELD(x))
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47 #define MUTEX_HELD(x) fmd_mutex_held(x)
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48
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49 #ifdef DEBUG
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50 extern int fmd_assert(const char *, const char *, int);
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51 #define ASSERT(x) ((void)((x) || fmd_assert(#x, __FILE__, __LINE__)))
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52 #else
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53 #define ASSERT(x)
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54 #endif
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55
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56 extern void fmd_vpanic(const char *, va_list);
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57 extern void fmd_panic(const char *, ...);
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58
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59 extern void fmd_verror(int, const char *, va_list);
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60 extern void fmd_error(int, const char *, ...);
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61
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62 #define FMD_DBG_HELP 0x0001 /* display list of debugging modes and exit */
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63 #define FMD_DBG_ERR 0x0002 /* enable error handling debug messages */
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64 #define FMD_DBG_MOD 0x0004 /* enable module subsystem debug messages */
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65 #define FMD_DBG_DISP 0x0008 /* enable dispq subsystem debug messages */
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66 #define FMD_DBG_XPRT 0x0010 /* enable transport subsystem debug messages */
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67 #define FMD_DBG_EVT 0x0020 /* enable event subsystem debug messages */
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68 #define FMD_DBG_LOG 0x0040 /* enable log subsystem debug messages */
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69 #define FMD_DBG_TMR 0x0080 /* enable timer subsystem debug messages */
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70 #define FMD_DBG_FMRI 0x0100 /* enable fmri subsystem debug messages */
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71 #define FMD_DBG_ASRU 0x0200 /* enable asru subsystem debug messages */
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72 #define FMD_DBG_CASE 0x0400 /* enable case subsystem debug messages */
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73 #define FMD_DBG_CKPT 0x0800 /* enable checkpoint debug messages */
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74 #define FMD_DBG_RPC 0x1000 /* enable rpc service debug messages */
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75 #define FMD_DBG_TRACE 0x2000 /* display matching TRACE() calls */
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76 #define FMD_DBG_ALL 0x1ffe /* enable all modes except for HELP, TRACE */
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77
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78 extern void fmd_vdprintf(int, const char *, va_list);
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79 extern void fmd_dprintf(int, const char *, ...);
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80
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81 extern void fmd_trace_cpp(void *, const char *, int);
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82 extern void *fmd_trace(uint_t, const char *, ...);
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83
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84 #ifdef DEBUG
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85 #define TRACE(args) { fmd_trace_cpp(fmd_trace args, __FILE__, __LINE__); }
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86 #else
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87 #define TRACE(args)
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88 #endif
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89
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90 extern const char *fmd_ea_strerror(int);
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91 extern uint64_t fmd_ena(void);
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92 extern uint32_t fmd_ntz32(uint32_t);
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93
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94 #ifdef __cplusplus
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95 }
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96 #endif
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97
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98 #endif /* _FMD_SUBR_H */
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