| /* |
| * 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 |
| * or http://www.opensolaris.org/os/licensing. |
| * 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 2004 Sun Microsystems, Inc. All rights reserved. |
| * Use is subject to license terms. |
| */ |
| |
| /* |
| * Copyright (c) 2012 by Delphix. All rights reserved. |
| * Copyright (c) 2012 Joyent, Inc. All rights reserved. |
| */ |
| |
| #ifndef _MDB_MODULE_H |
| #define _MDB_MODULE_H |
| |
| #include <mdb/mdb_argvec.h> |
| #include <mdb/mdb_nv.h> |
| #include <mdb/mdb_modapi.h> |
| #include <mdb/mdb_target.h> |
| #include <mdb/mdb_disasm.h> |
| |
| #include <libctf.h> |
| |
| #ifdef __cplusplus |
| extern "C" { |
| #endif |
| |
| #ifdef _MDB |
| |
| struct mdb_callb; |
| |
| typedef struct mdb_module { |
| mdb_nv_t mod_dcmds; /* Module dcmds hash */ |
| mdb_nv_t mod_walkers; /* Module walkers hash */ |
| const char *mod_name; /* Module name */ |
| void *mod_hdl; /* Module object handle */ |
| mdb_modinfo_t *mod_info; /* Module information */ |
| const mdb_modinfo_t *(*mod_init)(void); /* Module load callback */ |
| void (*mod_fini)(void); /* Module unload callback */ |
| mdb_tgt_ctor_f *mod_tgt_ctor; /* Module target constructor */ |
| mdb_dis_ctor_f *mod_dis_ctor; /* Module disassembler constructor */ |
| struct mdb_module *mod_prev; /* Previous module on dependency list */ |
| struct mdb_module *mod_next; /* Next module on dependency list */ |
| ctf_file_t *mod_ctfp; /* CTF container for this module */ |
| struct mdb_callb *mod_cb; /* First callback for this module */ |
| } mdb_module_t; |
| |
| typedef struct mdb_idcmd { |
| const char *idc_name; /* Backpointer to variable name */ |
| const char *idc_usage; /* Usage message */ |
| const char *idc_descr; /* Description */ |
| mdb_dcmd_f *idc_funcp; /* Command function */ |
| void (*idc_help)(void); /* Help function */ |
| mdb_dcmd_tab_f *idc_tabp; /* Tab completion pointer */ |
| mdb_module_t *idc_modp; /* Backpointer to module */ |
| mdb_var_t *idc_var; /* Backpointer to global variable */ |
| } mdb_idcmd_t; |
| |
| typedef struct mdb_iwalker { |
| const char *iwlk_name; /* Walk type name */ |
| char *iwlk_descr; /* Walk description */ |
| int (*iwlk_init)(struct mdb_walk_state *); /* Walk constructor */ |
| int (*iwlk_step)(struct mdb_walk_state *); /* Walk iterator */ |
| void (*iwlk_fini)(struct mdb_walk_state *); /* Walk destructor */ |
| void *iwlk_init_arg; /* Walk constructor argument */ |
| mdb_module_t *iwlk_modp; /* Backpointer to module */ |
| mdb_var_t *iwlk_var; /* Backpointer to global variable */ |
| } mdb_iwalker_t; |
| |
| #define MDB_MOD_LOCAL 0x00 /* Load module RTLD_LOCAL */ |
| #define MDB_MOD_GLOBAL 0x01 /* Load module RTLD_GLOBAL */ |
| #define MDB_MOD_SILENT 0x02 /* Remain silent if no module found */ |
| #define MDB_MOD_FORCE 0x04 /* Forcibly interpose module defs */ |
| #define MDB_MOD_BUILTIN 0x08 /* Module is compiled into debugger */ |
| #define MDB_MOD_DEFER 0x10 /* Defer load/unload (kmdb only) */ |
| |
| extern int mdb_module_load(const char *, int); |
| extern mdb_module_t *mdb_module_load_builtin(const char *); |
| extern void mdb_module_load_all(int); |
| |
| extern int mdb_module_unload(const char *, int); |
| extern void mdb_module_unload_all(int); |
| extern int mdb_module_unload_common(const char *); |
| |
| extern int mdb_module_add_dcmd(mdb_module_t *, const mdb_dcmd_t *, int); |
| extern int mdb_module_remove_dcmd(mdb_module_t *, const char *); |
| |
| extern int mdb_module_add_walker(mdb_module_t *, const mdb_walker_t *, int); |
| extern int mdb_module_remove_walker(mdb_module_t *, const char *); |
| |
| extern int mdb_module_create(const char *, const char *, int, mdb_module_t **); |
| |
| extern int mdb_module_validate_name(const char *, const char **); |
| |
| #endif /* _MDB */ |
| |
| #ifdef __cplusplus |
| } |
| #endif |
| |
| #endif /* _MDB_MODULE_H */ |