| /* |
| * CDDL HEADER START |
| * |
| * The contents of this file are subject to the terms of the |
| * Common Development and Distribution License (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 2006 Sun Microsystems, Inc. All rights reserved. |
| * Use is subject to license terms. |
| */ |
| |
| #ifndef _MDB_FRAME_H |
| #define _MDB_FRAME_H |
| |
| #include <mdb/mdb_module.h> |
| #include <mdb/mdb_addrvec.h> |
| #include <mdb/mdb_list.h> |
| #include <mdb/mdb_umem.h> |
| #include <mdb/mdb_vcb.h> |
| #include <mdb/mdb_lex.h> |
| #include <mdb/mdb_wcb.h> |
| #include <mdb/mdb.h> |
| #include <setjmp.h> |
| |
| #ifdef __cplusplus |
| extern "C" { |
| #endif |
| |
| typedef struct mdb_cmd { |
| mdb_list_t c_list; /* List forward/back pointers */ |
| mdb_idcmd_t *c_dcmd; /* Dcmd to invoke */ |
| mdb_argvec_t c_argv; /* Arguments for this command */ |
| mdb_addrvec_t c_addrv; /* Addresses for this command */ |
| mdb_vcb_t *c_vcbs; /* Variable control block list */ |
| } mdb_cmd_t; |
| |
| typedef struct mdb_frame { |
| mdb_list_t f_list; /* Frame stack forward/back pointers */ |
| mdb_list_t f_cmds; /* List of commands to execute */ |
| mdb_wcb_t *f_wcbs; /* Walk control blocks for GC */ |
| mdb_mblk_t *f_mblks; /* Memory blocks for GC */ |
| mdb_cmd_t *f_pcmd; /* Next cmd in pipe (if pipe active) */ |
| mdb_cmd_t *f_cp; /* Pointer to executing command */ |
| mdb_iob_stack_t f_istk; /* Stack of input i/o buffers */ |
| mdb_iob_stack_t f_ostk; /* Stack of output i/o buffers */ |
| jmp_buf f_pcb; /* Control block for longjmp */ |
| uint_t f_flags; /* Volatile flags to save/restore */ |
| uint_t f_id; /* ID for debugging purposes */ |
| mdb_argvec_t f_argvec; /* Command arguments */ |
| int f_oldstate; /* Last lex state */ |
| struct mdb_lex_state *f_lstate; /* Current lex state */ |
| uintmax_t f_dot; /* Value of '.' */ |
| mdb_bool_t pipe; /* frame has pipe context */ |
| uint_t f_cbactive; /* true iff a callback is active */ |
| } mdb_frame_t; |
| |
| #ifdef _MDB |
| |
| extern mdb_cmd_t *mdb_cmd_create(mdb_idcmd_t *, mdb_argvec_t *); |
| extern void mdb_cmd_destroy(mdb_cmd_t *); |
| extern void mdb_cmd_reset(mdb_cmd_t *); |
| |
| extern void mdb_frame_reset(mdb_frame_t *); |
| extern void mdb_frame_push(mdb_frame_t *); |
| extern void mdb_frame_pop(mdb_frame_t *, int); |
| |
| extern void mdb_frame_switch(mdb_frame_t *); |
| |
| extern void mdb_frame_set_pipe(mdb_frame_t *); |
| extern void mdb_frame_clear_pipe(mdb_frame_t *); |
| extern mdb_frame_t *mdb_frame_pipe(void); |
| |
| #endif /* _MDB */ |
| |
| #ifdef __cplusplus |
| } |
| #endif |
| |
| #endif /* _MDB_FRAME_H */ |