liblddbg/common/syminfo.c

	syminfo.c revision 08278a5e91755ccdb5850c19d21d42fb2e16b50e
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin/*
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin * CDDL HEADER START
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin *
3e14f97f673e8a630f076077de35afdd43dc1587Roger A. Faulkner * The contents of this file are subject to the terms of the
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin * Common Development and Distribution License (the "License").
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin * You may not use this file except in compliance with the License.
7c2fbfb345896881c631598ee3852ce9ce33fb07April Chin *
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin * or http://www.opensolaris.org/os/licensing.
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin * See the License for the specific language governing permissions
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin * and limitations under the License.
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin *
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin * When distributing Covered Code, include this CDDL HEADER in each
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin * If applicable, add the following below this CDDL HEADER, with the
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin * fields enclosed by brackets "[]" replaced with your own identifying
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin * information: Portions Copyright [yyyy] [name of copyright owner]
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin *
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin * CDDL HEADER END
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin */
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin/*
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin * Copyright 2010 Sun Microsystems, Inc.  All rights reserved.
7c2fbfb345896881c631598ee3852ce9ce33fb07April Chin * Use is subject to license terms.
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin */
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin#include    <sgs.h>
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin#include    <stdio.h>
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin#include    <debug.h>
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin#include    <msg.h>
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chinvoid
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chinElf_syminfo_title(Lm_list *lml)
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin{
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin    dbg_print(lml, MSG_INTL(MSG_SYMINFO_TITLE));
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin}
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin#define FLAGSZ  16
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin#define NDXSZ   10
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chinvoid
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chinElf_syminfo_entry(Lm_list *lml, Word ndx, Syminfo *sip, const char *name,
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin    const char *needed)
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin{
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin    const char  *bndstr = NULL, *str;
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin    char        flagstr[FLAGSZ], sndxstr[NDXSZ], dndxstr[NDXSZ];
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin    int     flgndx = 0;
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin    Half        flags = sip->si_flags;
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin    if (flags & SYMINFO_FLG_CAP) {
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin        bndstr = MSG_INTL(MSG_SYMINFO_CAP);
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin        flagstr[flgndx++] = 'S';
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin        flags &= ~SYMINFO_FLG_CAP;
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin    }
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin    if (flags & SYMINFO_FLG_DIRECT) {
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin        if (bndstr == NULL) {
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin            if (sip->si_boundto == SYMINFO_BT_SELF)
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin                bndstr = MSG_INTL(MSG_SYMINFO_SELF);
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin            else if (sip->si_boundto == SYMINFO_BT_PARENT)
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin                bndstr = MSG_INTL(MSG_SYMINFO_PARENT);
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin            else
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin                bndstr = needed;
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin        }
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin        flagstr[flgndx++] = 'D';
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin        flags &= ~SYMINFO_FLG_DIRECT;
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin    } else if (flags & SYMINFO_FLG_FILTER) {
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin        bndstr = needed;
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin        flagstr[flgndx++] = 'F';
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin        flags &= ~SYMINFO_FLG_FILTER;
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin    } else if (flags & SYMINFO_FLG_AUXILIARY) {
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin        bndstr = needed;
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin        flagstr[flgndx++] = 'A';
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin        flags &= ~SYMINFO_FLG_AUXILIARY;
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin    } else if (sip->si_boundto == SYMINFO_BT_EXTERN)
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin        bndstr = MSG_INTL(MSG_SYMINFO_EXTERN);
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin    else if (bndstr == NULL)
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin        bndstr = MSG_ORIG(MSG_STR_EMPTY);
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin    if (flags & SYMINFO_FLG_DIRECTBIND) {
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin        flagstr[flgndx++] = 'B';
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin        flags &= ~SYMINFO_FLG_DIRECTBIND;
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin    }
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin    if (flags & SYMINFO_FLG_COPY) {
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin        flagstr[flgndx++] = 'C';
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin        flags &= ~SYMINFO_FLG_COPY;
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin    }
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin    if (flags & SYMINFO_FLG_LAZYLOAD) {
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin        flagstr[flgndx++] = 'L';
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin        flags &= ~SYMINFO_FLG_LAZYLOAD;
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin    }
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin    if (flags & SYMINFO_FLG_NOEXTDIRECT) {
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin        flagstr[flgndx++] = 'N';
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin        flags &= ~SYMINFO_FLG_NOEXTDIRECT;
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin    }
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin    if (flags & SYMINFO_FLG_INTERPOSE) {
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin        flagstr[flgndx++] = 'I';
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin        flags &= ~SYMINFO_FLG_INTERPOSE;
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin    }
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin    /*
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin     * Did we account for all of the flags?
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin     */
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin    if (flags)
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin        (void) snprintf(&flagstr[flgndx], FLAGSZ - flgndx,
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin            MSG_ORIG(MSG_SYMINFO_UNKFLAG), flags);
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin    else
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin        flagstr[flgndx] = '\0';
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin    /*
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin     * If we've bound to a dependency, determine the dynamic entry index.
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin     */
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin    if (bndstr == needed) {
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin        (void) snprintf(dndxstr, NDXSZ, MSG_ORIG(MSG_FMT_INDEX),
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin            sip->si_boundto);
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin        str = dndxstr;
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin    } else
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin        str = MSG_ORIG(MSG_STR_EMPTY);
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin    (void) snprintf(sndxstr, NDXSZ, MSG_ORIG(MSG_FMT_INDEX), ndx);
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin    dbg_print(lml, MSG_INTL(MSG_SYMINFO_ENTRY), sndxstr, flagstr, str,
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin        bndstr, Elf_demangle_name(name));
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin}
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin