17c478bd9Sstevel@tonic-gate /* 27c478bd9Sstevel@tonic-gate * CDDL HEADER START 37c478bd9Sstevel@tonic-gate * 47c478bd9Sstevel@tonic-gate * The contents of this file are subject to the terms of the 5*8a6a72fdSaf * Common Development and Distribution License (the "License"). 6*8a6a72fdSaf * You may not use this file except in compliance with the License. 77c478bd9Sstevel@tonic-gate * 87c478bd9Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 97c478bd9Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing. 107c478bd9Sstevel@tonic-gate * See the License for the specific language governing permissions 117c478bd9Sstevel@tonic-gate * and limitations under the License. 127c478bd9Sstevel@tonic-gate * 137c478bd9Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each 147c478bd9Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 157c478bd9Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the 167c478bd9Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying 177c478bd9Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner] 187c478bd9Sstevel@tonic-gate * 197c478bd9Sstevel@tonic-gate * CDDL HEADER END 207c478bd9Sstevel@tonic-gate */ 217c478bd9Sstevel@tonic-gate /* 22*8a6a72fdSaf * Copyright 2006 Sun Microsystems, Inc. All rights reserved. 237c478bd9Sstevel@tonic-gate * Use is subject to license terms. 247c478bd9Sstevel@tonic-gate */ 257c478bd9Sstevel@tonic-gate 267c478bd9Sstevel@tonic-gate #ifndef _MDB_FRAME_H 277c478bd9Sstevel@tonic-gate #define _MDB_FRAME_H 287c478bd9Sstevel@tonic-gate 297c478bd9Sstevel@tonic-gate #pragma ident "%Z%%M% %I% %E% SMI" 307c478bd9Sstevel@tonic-gate 317c478bd9Sstevel@tonic-gate #include <mdb/mdb_module.h> 327c478bd9Sstevel@tonic-gate #include <mdb/mdb_addrvec.h> 337c478bd9Sstevel@tonic-gate #include <mdb/mdb_list.h> 347c478bd9Sstevel@tonic-gate #include <mdb/mdb_umem.h> 357c478bd9Sstevel@tonic-gate #include <mdb/mdb_vcb.h> 367c478bd9Sstevel@tonic-gate #include <mdb/mdb_lex.h> 377c478bd9Sstevel@tonic-gate #include <mdb/mdb_wcb.h> 387c478bd9Sstevel@tonic-gate #include <mdb/mdb.h> 397c478bd9Sstevel@tonic-gate #include <setjmp.h> 407c478bd9Sstevel@tonic-gate 417c478bd9Sstevel@tonic-gate #ifdef __cplusplus 427c478bd9Sstevel@tonic-gate extern "C" { 437c478bd9Sstevel@tonic-gate #endif 447c478bd9Sstevel@tonic-gate 457c478bd9Sstevel@tonic-gate typedef struct mdb_cmd { 467c478bd9Sstevel@tonic-gate mdb_list_t c_list; /* List forward/back pointers */ 477c478bd9Sstevel@tonic-gate mdb_idcmd_t *c_dcmd; /* Dcmd to invoke */ 487c478bd9Sstevel@tonic-gate mdb_argvec_t c_argv; /* Arguments for this command */ 497c478bd9Sstevel@tonic-gate mdb_addrvec_t c_addrv; /* Addresses for this command */ 507c478bd9Sstevel@tonic-gate mdb_vcb_t *c_vcbs; /* Variable control block list */ 517c478bd9Sstevel@tonic-gate } mdb_cmd_t; 527c478bd9Sstevel@tonic-gate 537c478bd9Sstevel@tonic-gate typedef struct mdb_frame { 547c478bd9Sstevel@tonic-gate mdb_list_t f_list; /* Frame stack forward/back pointers */ 557c478bd9Sstevel@tonic-gate mdb_list_t f_cmds; /* List of commands to execute */ 567c478bd9Sstevel@tonic-gate mdb_wcb_t *f_wcbs; /* Walk control blocks for GC */ 577c478bd9Sstevel@tonic-gate mdb_mblk_t *f_mblks; /* Memory blocks for GC */ 587c478bd9Sstevel@tonic-gate mdb_cmd_t *f_pcmd; /* Next cmd in pipe (if pipe active) */ 597c478bd9Sstevel@tonic-gate mdb_cmd_t *f_cp; /* Pointer to executing command */ 607c478bd9Sstevel@tonic-gate mdb_iob_stack_t f_istk; /* Stack of input i/o buffers */ 617c478bd9Sstevel@tonic-gate mdb_iob_stack_t f_ostk; /* Stack of output i/o buffers */ 627c478bd9Sstevel@tonic-gate jmp_buf f_pcb; /* Control block for longjmp */ 637c478bd9Sstevel@tonic-gate uint_t f_flags; /* Volatile flags to save/restore */ 647c478bd9Sstevel@tonic-gate uint_t f_id; /* ID for debugging purposes */ 657c478bd9Sstevel@tonic-gate mdb_argvec_t f_argvec; /* Command arguments */ 667c478bd9Sstevel@tonic-gate int f_oldstate; /* Last lex state */ 677c478bd9Sstevel@tonic-gate struct mdb_lex_state *f_lstate; /* Current lex state */ 687c478bd9Sstevel@tonic-gate uintmax_t f_dot; /* Value of '.' */ 69*8a6a72fdSaf mdb_bool_t pipe; /* frame has pipe context */ 707c478bd9Sstevel@tonic-gate } mdb_frame_t; 717c478bd9Sstevel@tonic-gate 727c478bd9Sstevel@tonic-gate #ifdef _MDB 737c478bd9Sstevel@tonic-gate 747c478bd9Sstevel@tonic-gate extern mdb_cmd_t *mdb_cmd_create(mdb_idcmd_t *, mdb_argvec_t *); 757c478bd9Sstevel@tonic-gate extern void mdb_cmd_destroy(mdb_cmd_t *); 767c478bd9Sstevel@tonic-gate extern void mdb_cmd_reset(mdb_cmd_t *); 777c478bd9Sstevel@tonic-gate 787c478bd9Sstevel@tonic-gate extern void mdb_frame_reset(mdb_frame_t *); 797c478bd9Sstevel@tonic-gate extern void mdb_frame_push(mdb_frame_t *); 807c478bd9Sstevel@tonic-gate extern void mdb_frame_pop(mdb_frame_t *, int); 817c478bd9Sstevel@tonic-gate 827c478bd9Sstevel@tonic-gate extern void mdb_frame_switch(mdb_frame_t *); 837c478bd9Sstevel@tonic-gate 84*8a6a72fdSaf extern void mdb_frame_set_pipe(mdb_frame_t *); 85*8a6a72fdSaf extern void mdb_frame_clear_pipe(mdb_frame_t *); 86*8a6a72fdSaf extern mdb_frame_t *mdb_frame_pipe(void); 87*8a6a72fdSaf 887c478bd9Sstevel@tonic-gate #endif /* _MDB */ 897c478bd9Sstevel@tonic-gate 907c478bd9Sstevel@tonic-gate #ifdef __cplusplus 917c478bd9Sstevel@tonic-gate } 927c478bd9Sstevel@tonic-gate #endif 937c478bd9Sstevel@tonic-gate 947c478bd9Sstevel@tonic-gate #endif /* _MDB_FRAME_H */ 95