liblddbg/common/tls.c

	tls.c revision 7c478bd95313f5f23a4c958a745db2134aa03244
/*
 * 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.
 */

#pragma ident   "%Z%%M% %I% %E% SMI"

#include    <link.h>
#include    <stdio.h>
#include    <libc_int.h>
#include    <rtld.h>
#include    "msg.h"
#include    "_debug.h"

static void
tls_modent(TLS_modinfo * tmodent)
{
    dbg_print(MSG_INTL(MSG_TLS_STMODENT1),
        EC_XWORD((uintptr_t)tmodent->tm_tlsblock),
        EC_XWORD(tmodent->tm_stattlsoffset),
        EC_XWORD(tmodent->tm_flags));
    dbg_print(MSG_INTL(MSG_TLS_STMODENT2),
        EC_XWORD(tmodent->tm_filesz),
        EC_XWORD(tmodent->tm_memsz),
        EC_XWORD(tmodent->tm_modid));
}

void
Dbg_tls_static_block(void * vtlsmodlist, unsigned long tlsstatsize)
{
    unsigned int    i;
    TLS_modinfo **  tlsmodlist;

    if (DBG_NOTCLASS(DBG_TLS))
        return;
    tlsmodlist = (TLS_modinfo **)vtlsmodlist;
    dbg_print(MSG_ORIG(MSG_STR_EMPTY));
    for (i = 0; tlsmodlist[i]; i++) {
        dbg_print(MSG_INTL(MSG_TLS_STATBLOCK1),
            i, tlsmodlist[i]->tm_modname);
        tls_modent(tlsmodlist[i]);
    }
    dbg_print(MSG_INTL(MSG_TLS_STATBLOCK2), EC_XWORD(tlsstatsize));
}


void
Dbg_tls_modactivity(void * vtlsmodent, uint_t flag)
{
    const char  *str;
    TLS_modinfo *tlsmodent;
    if (DBG_NOTCLASS(DBG_TLS))
        return;
    if (flag == TM_FLG_MODADD)
        str = MSG_INTL(MSG_TLS_ADD);
    else
        str = MSG_INTL(MSG_TLS_REMOVE);
    tlsmodent = (TLS_modinfo *)vtlsmodent;
    dbg_print(MSG_ORIG(MSG_STR_EMPTY));
    dbg_print(MSG_INTL(MSG_TLS_MODACT), str, tlsmodent->tm_modname);
    tls_modent(tlsmodent);
}