root/usr/src/cmd/sgs/include/monv.h
/*
 * 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 (c) 1998 by Sun Microsystems, Inc.
 * All rights reserved.
 */

#ifndef _MONV_H
#define _MONV_H

/*
 * Versioned monitor file
 *
 * Since this is not really a *shared* file between the compilers and OS
 * (each hold a separate copy), care must be taken to see that it is in
 * in sync with the compiler version.
 */

#ifdef  __cplusplus
extern "C" {
#endif

/*
 *      General object structure
 */
#ifndef PROF_TYPES_PREDEFINED
typedef unsigned long long Index;
typedef unsigned long long Address;
typedef unsigned long long Size;
#endif

typedef struct _prof_object {
        unsigned int            type;
        unsigned int            version;
        Size                    size;
} ProfObject;


#define PROF_MAGIC              0x50524F46      /* "PROF" */
#define PROF_MAJOR_VERSION      1
#define PROF_MINOR_VERSION      0

typedef struct _prof_header {
        unsigned int            h_magic;
        unsigned short          h_major_ver;
        unsigned short          h_minor_ver;
        Size                    size;
} ProfHeader;

/*
 *      Object types
 */
#define PROF_DUMMY_T            -1              /* to be ignored by gprof */
#define PROF_BUFFER_T           1
#define PROF_CALLGRAPH_T        2
#define PROF_MODULES_T          3

/*
 *      Object version numbers
 */
#define PROF_BUFFER_VER         1
#define PROF_CALLGRAPH_VER      1
#define PROF_MODULES_VER        1

/*
 * Actual number of pcsample elements that can be held in 1Mb with
 * the size of (Address) equal to 8
 */
#define PROF_BUFFER_SIZE        131072          /* 1 Mb */

typedef struct _prof_buffer {
        unsigned int            type;           /* PROF_BUFFER_T */
        unsigned int            version;        /* 1 */
        Size                    size;
        Index                   buffer;
        Size                    bufsize;
} ProfBuffer;

typedef struct _prof_call_graph {
        unsigned int            type;           /* PROF_CALLGRAPH_T */
        unsigned int            version;        /* 1 */
        Size                    size;
        Index                   functions;
} ProfCallGraph;

typedef struct _prof_module_list {
        unsigned int            type;           /* PROF_MODULES_T */
        unsigned int            version;        /* 1 */
        Size                    size;
        Index                   modules;
} ProfModuleList;

typedef struct _prof_module {
        Index                   next;
        Index                   path;
        Address                 startaddr;
        Address                 endaddr;
} ProfModule;

typedef struct _prof_function {
        Index                   next_to;
        Index                   next_from;
        Address                 frompc;
        Address                 topc;
        unsigned long long      count;
        Index                   next_hash;
} ProfFunction;

#ifdef  __cplusplus
}
#endif

#endif  /* _MONV_H */