usr/src/cmd/mdb/common/modules/libumem/umem.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  * Copyright 2006 Sun Microsystems, Inc.  All rights reserved.
  23  * Use is subject to license terms.
  24  */
  25
  26 #ifndef _MDBMOD_UMEM_H
  27 #define _MDBMOD_UMEM_H
  28
  29 #pragma ident   "%Z%%M% %I%     %E% SMI"
  30
  31 #include <mdb/mdb_modapi.h>
  32 #include <umem_impl.h>
  33
  34 #ifdef __cplusplus
  35 extern "C" {
  36 #endif
  37
  38 extern int umem_ready;
  39 extern uint32_t umem_stack_depth;
  40
  41 extern int umem_cache_walk_init(mdb_walk_state_t *);
  42 extern int umem_cache_walk_step(mdb_walk_state_t *);
  43 extern void umem_cache_walk_fini(mdb_walk_state_t *);
  44
  45 extern int umem_cpu_walk_init(mdb_walk_state_t *);
  46 extern int umem_cpu_walk_step(mdb_walk_state_t *);
  47 extern void umem_cpu_walk_fini(mdb_walk_state_t *);
  48
  49 extern int umem_cpu_cache_walk_init(mdb_walk_state_t *);
  50 extern int umem_cpu_cache_walk_step(mdb_walk_state_t *);
  51
  52 extern int umem_slab_walk_init(mdb_walk_state_t *);
  53 extern int umem_slab_walk_partial_init(mdb_walk_state_t *);
  54 extern int umem_slab_walk_step(mdb_walk_state_t *);
  55
  56 extern int umem_hash_walk_init(mdb_walk_state_t *wsp);
  57 extern int umem_hash_walk_step(mdb_walk_state_t *wsp);
  58 extern void umem_hash_walk_fini(mdb_walk_state_t *wsp);
  59
  60 extern int umem_walk_init(mdb_walk_state_t *);
  61 extern int bufctl_walk_init(mdb_walk_state_t *);
  62 extern int freemem_walk_init(mdb_walk_state_t *);
  63 extern int freectl_walk_init(mdb_walk_state_t *);
  64
  65 extern int umem_walk_step(mdb_walk_state_t *);
  66 extern void umem_walk_fini(mdb_walk_state_t *);
  67
  68 extern int bufctl_history_walk_init(mdb_walk_state_t *);
  69 extern int bufctl_history_walk_step(mdb_walk_state_t *);
  70 extern void bufctl_history_walk_fini(mdb_walk_state_t *);
  71
  72 extern int allocdby_walk_init(mdb_walk_state_t *);
  73 extern int allocdby_walk_step(mdb_walk_state_t *);
  74 extern void allocdby_walk_fini(mdb_walk_state_t *);
  75
  76 extern int freedby_walk_init(mdb_walk_state_t *);
  77 extern int freedby_walk_step(mdb_walk_state_t *);
  78 extern void freedby_walk_fini(mdb_walk_state_t *);
  79
  80 extern int umem_log_walk_init(mdb_walk_state_t *);
  81 extern int umem_log_walk_step(mdb_walk_state_t *);
  82 extern void umem_log_walk_fini(mdb_walk_state_t *);
  83
  84 extern int allocdby_walk_init(mdb_walk_state_t *);
  85 extern int allocdby_walk_step(mdb_walk_state_t *);
  86 extern void allocdby_walk_fini(mdb_walk_state_t *);
  87
  88 extern int freedby_walk_init(mdb_walk_state_t *);
  89 extern int freedby_walk_step(mdb_walk_state_t *);
  90 extern void freedby_walk_fini(mdb_walk_state_t *);
  91
  92 extern int vmem_walk_init(mdb_walk_state_t *);
  93 extern int vmem_walk_step(mdb_walk_state_t *);
  94 extern void vmem_walk_fini(mdb_walk_state_t *);
  95
  96 extern int vmem_postfix_walk_step(mdb_walk_state_t *);
  97
  98 extern int vmem_seg_walk_init(mdb_walk_state_t *);
  99 extern int vmem_seg_walk_step(mdb_walk_state_t *);
 100 extern void vmem_seg_walk_fini(mdb_walk_state_t *);
 101
 102 extern int vmem_span_walk_init(mdb_walk_state_t *);
 103 extern int vmem_alloc_walk_init(mdb_walk_state_t *);
 104 extern int vmem_free_walk_init(mdb_walk_state_t *);
 105
 106 extern int allocdby(uintptr_t, uint_t, int, const mdb_arg_t *);
 107 extern int bufctl(uintptr_t, uint_t, int, const mdb_arg_t *);
 108 extern int bufctl_audit(uintptr_t, uint_t, int, const mdb_arg_t *);
 109 extern int freedby(uintptr_t, uint_t, int, const mdb_arg_t *);
 110 extern int umalog(uintptr_t, uint_t, int, const mdb_arg_t *);
 111 extern int umausers(uintptr_t, uint_t, int, const mdb_arg_t *);
 112 extern int umem_cache(uintptr_t, uint_t, int, const mdb_arg_t *);
 113 extern int umem_log(uintptr_t, uint_t, int, const mdb_arg_t *);
 114 extern int umem_malloc_dist(uintptr_t, uint_t, int, const mdb_arg_t *);
 115 extern int umem_malloc_info(uintptr_t, uint_t, int, const mdb_arg_t *);
 116 extern int umem_status(uintptr_t, uint_t, int, const mdb_arg_t *);
 117 extern int umem_verify(uintptr_t, uint_t, int, const mdb_arg_t *);
 118 extern int umem_verify_alloc(uintptr_t, uint_t, int, const mdb_arg_t *);
 119 extern int umem_verify_free(uintptr_t, uint_t, int, const mdb_arg_t *);
 120 extern int vmem(uintptr_t, uint_t, int, const mdb_arg_t *);
 121 extern int vmem_seg(uintptr_t, uint_t, int, const mdb_arg_t *);
 122 extern int whatis(uintptr_t, uint_t, int, const mdb_arg_t *);
 123
 124 extern void bufctl_help(void);
 125 extern void umem_malloc_dist_help(void);
 126 extern void umem_malloc_info_help(void);
 127 extern void vmem_seg_help(void);
 128
 129 /*
 130  * utility functions for the rest of libumem
 131  */
 132 extern int umem_init(void);
 133 extern int umem_get_magsize(const umem_cache_t *);
 134 extern size_t umem_estimate_allocated(uintptr_t, const umem_cache_t *);
 135
 136 #ifdef __cplusplus
 137 }
 138 #endif
 139
 140 #endif  /* _MDBMOD_UMEM_H */