liblddbg/common/files.c

/*
 * 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 (c) 1992, 2010, Oracle and/or its affiliates. All rights reserved.
 */

#include    <sys/auxv.h>
#include    <string.h>
#include    <unistd.h>
#include    <fcntl.h>
#include    <limits.h>
#include    <stdio.h>
#include    <libld.h>
#include    <rtld.h>
#include    <conv.h>
#include    "msg.h"
#include    "_debug.h"

void
Dbg_file_analyze(Rt_map *lmp)
{
    Conv_dl_mode_buf_t  dl_mode_buf;
    Lm_list         *lml = LIST(lmp);

    if (DBG_NOTCLASS(DBG_C_FILES))
        return;

    Dbg_util_nl(lml, DBG_NL_STD);
    dbg_print(lml, MSG_INTL(MSG_FIL_ANALYZE), NAME(lmp),
        conv_dl_mode(MODE(lmp), 1, &dl_mode_buf));
}

void
Dbg_file_mmapobj(Lm_list *lml, const char *name, mmapobj_result_t *ompp,
    uint_t onum)
{
    mmapobj_result_t    *mpp;
    uint_t          mnum;

    if (DBG_NOTCLASS(DBG_C_FILES))
        return;
    if (DBG_NOTDETAIL())
        return;

    Dbg_util_nl(lml, DBG_NL_STD);
    dbg_print(lml, MSG_INTL(MSG_FIL_MMAPOBJ), name, onum);

    for (mnum = 0, mpp = ompp; mnum < onum; mnum++, mpp++) {
        const char  *str;
        uint_t      type = MR_GET_TYPE(mpp->mr_flags);

        if (type == MR_PADDING)
            str = MSG_ORIG(MSG_MR_PADDING);
        else if (type == MR_HDR_ELF)
            str = MSG_ORIG(MSG_MR_HDR_ELF);
        else if (type == MR_HDR_AOUT)
            str = MSG_ORIG(MSG_MR_HDR_AOUT);
        else
            str = MSG_ORIG(MSG_STR_EMPTY);

        dbg_print(lml, MSG_INTL(MSG_FIL_MMAPOBJ_1), mnum,
            EC_NATPTR(mpp->mr_addr), EC_OFF(mpp->mr_fsize), str);
        dbg_print(lml, MSG_INTL(MSG_FIL_MMAPOBJ_2),
            EC_OFF(mpp->mr_offset), EC_OFF(mpp->mr_msize));
    }
    Dbg_util_nl(lml, DBG_NL_STD);
}

void
Dbg_file_aout(Lm_list *lml, const char *name, Addr addr, size_t size,
    const char *lmid, Aliste lmco)
{
    if (DBG_NOTCLASS(DBG_C_FILES))
        return;

    dbg_print(lml, MSG_INTL(MSG_FIL_AOUT), name);
    dbg_print(lml, MSG_INTL(MSG_FIL_DATA_AS), EC_ADDR(addr), EC_OFF(size));
    dbg_print(lml, MSG_INTL(MSG_FIL_DATA_LL), lmid, EC_XWORD(lmco));
}

void
Dbg_file_elf(Lm_list *lml, const char *name, Addr addr, size_t size,
    const char *lmid, Aliste lmco)
{
    const char  *str;

    if (DBG_NOTCLASS(DBG_C_FILES))
        return;

    if (addr == 0)
        str = MSG_INTL(MSG_STR_TEMPORARY);
    else
        str = MSG_ORIG(MSG_STR_EMPTY);

    dbg_print(lml, MSG_INTL(MSG_FIL_ELF), name, str);
    dbg_print(lml, MSG_INTL(MSG_FIL_DATA_AS), EC_ADDR(addr), EC_OFF(size));
    dbg_print(lml, MSG_INTL(MSG_FIL_DATA_LL), lmid, EC_XWORD(lmco));
}

void
Dbg_file_ldso(Rt_map *lmp, char **envp, auxv_t *auxv, const char *lmid,
    Aliste lmco)
{
    Lm_list *lml = LIST(lmp);

    if (DBG_NOTCLASS(DBG_C_FILES))
        return;

    Dbg_util_nl(lml, DBG_NL_STD);
    dbg_print(lml, MSG_INTL(MSG_FIL_LDSO), PATHNAME(lmp));
    dbg_print(lml, MSG_INTL(MSG_FIL_DATA_AS), EC_ADDR(ADDR(lmp)),
        EC_OFF(MSIZE(lmp)));
    dbg_print(lml, MSG_INTL(MSG_FIL_DATA_EA), EC_NATPTR(envp),
        EC_NATPTR(auxv));
    dbg_print(lml, MSG_INTL(MSG_FIL_DATA_LL), lmid, EC_XWORD(lmco));
    Dbg_util_nl(lml, DBG_NL_STD);
}


void
Dbg_file_prot(Rt_map *lmp, int prot)
{
    Lm_list *lml = LIST(lmp);

    if (DBG_NOTCLASS(DBG_C_FILES))
        return;

    Dbg_util_nl(lml, DBG_NL_STD);
    dbg_print(lml, MSG_INTL(MSG_FIL_PROT), NAME(lmp), (prot ? '+' : '-'));
}

void
Dbg_file_delete(Rt_map *lmp)
{
    Lm_list *lml = LIST(lmp);

    if (DBG_NOTCLASS(DBG_C_FILES))
        return;

    Dbg_util_nl(lml, DBG_NL_STD);
    dbg_print(lml, MSG_INTL(MSG_FIL_DELETE), NAME(lmp));
}

static int  hdl_title = 0;
static Msg  hdl_str = 0;

void
Dbg_file_hdl_title(int type)
{
    static const Msg titles[] = {
        MSG_FIL_HDL_CREATE, /* MSG_INTL(MSG_FIL_HDL_CREATE) */
        MSG_FIL_HDL_ADD,    /* MSG_INTL(MSG_FIL_HDL_ADD) */
        MSG_FIL_HDL_DELETE, /* MSG_INTL(MSG_FIL_HDL_DELETE) */
        MSG_FIL_HDL_ORPHAN, /* MSG_INTL(MSG_FIL_HDL_ORPHAN) */
        MSG_FIL_HDL_REINST, /* MSG_INTL(MSG_FIL_HDL_REINST) */
    };

    if (DBG_NOTCLASS(DBG_C_FILES))
        return;
    if (DBG_NOTDETAIL())
        return;

    /*
     * Establish a binding title for later use in Dbg_file_hdl_action.
     */
    if (type <= DBG_HDL_REINST) {
        hdl_str = titles[type];
        hdl_title = 1;
    } else {
        hdl_str = 0;
        hdl_title = 0;
    }
}

void
Dbg_file_hdl_collect(Grp_hdl *ghp, const char *name)
{
    Conv_grphdl_flags_buf_t grphdl_flags_buf;
    Lm_list     *lml = ghp->gh_ownlml;
    const char  *str;

    if (DBG_NOTCLASS(DBG_C_FILES))
        return;
    if (DBG_NOTDETAIL())
        return;

    if (ghp->gh_ownlmp)
        str = NAME(ghp->gh_ownlmp);
    else
        str = MSG_INTL(MSG_STR_ORPHAN);

    if (hdl_title) {
        hdl_title = 0;
        Dbg_util_nl(lml, DBG_NL_STD);
    }
    if (name)
        dbg_print(lml, MSG_INTL(MSG_FIL_HDL_RETAIN), str, name);
    else
        dbg_print(lml, MSG_INTL(MSG_FIL_HDL_COLLECT), str,
            conv_grphdl_flags(ghp->gh_flags, &grphdl_flags_buf));
}

void
Dbg_file_hdl_action(Grp_hdl *ghp, Rt_map *lmp, int type, uint_t flags)
{
    Conv_grpdesc_flags_buf_t grpdesc_flags_buf;
    const char  *mode, *group;
    Lm_list     *lml = LIST(lmp);
    Msg     str;

    static const Msg fmt[] = {
        MSG_FIL_DEP_ADD,    /* MSG_INTL(MSG_FIL_DEP_ADD) */
        MSG_FIL_DEP_UPDATE, /* MSG_INTL(MSG_FIL_DEP_UPDATE) */
        MSG_FIL_DEP_DELETE, /* MSG_INTL(MSG_FIL_DEP_DELETE) */
        MSG_FIL_DEP_REMOVE, /* MSG_INTL(MSG_FIL_DEP_REMOVE) */
        MSG_FIL_DEP_REMAIN, /* MSG_INTL(MSG_FIL_DEP_REMAIN) */
        MSG_FIL_DEP_ORPHAN, /* MSG_INTL(MSG_FIL_DEP_ORPHAN) */
        MSG_FIL_DEP_REINST, /* MSG_INTL(MSG_FIL_DEP_REINST) */
    };
    if (DBG_NOTCLASS(DBG_C_FILES))
        return;
    if (DBG_NOTDETAIL())
        return;

    if (hdl_title) {
        Dbg_util_nl(lml, DBG_NL_STD);
        if (hdl_str) {
            Conv_grphdl_flags_buf_t grphdl_flags_buf;
            const char  *name;

            /*
             * Protect ourselves in case this handle has no
             * originating owner.
             */
            if (ghp->gh_ownlmp)
                name = NAME(ghp->gh_ownlmp);
            else
                name = MSG_INTL(MSG_STR_UNKNOWN);

            dbg_print(lml, MSG_INTL(hdl_str), name,
                conv_grphdl_flags(ghp->gh_flags, &grphdl_flags_buf),
                EC_NATPTR(ghp));
        }
        hdl_title = 0;
    }

    /*
     * Establish a binding descriptor format string.
     */
    if (type > DBG_DEP_REINST)
        return;

    str = fmt[type];

    if (((type == DBG_DEP_ADD) || (type == DBG_DEP_UPDATE)) && flags)
        group = conv_grpdesc_flags(flags, &grpdesc_flags_buf);
    else
        group = MSG_ORIG(MSG_STR_EMPTY);

    if ((MODE(lmp) & (RTLD_GLOBAL | RTLD_NODELETE)) ==
        (RTLD_GLOBAL | RTLD_NODELETE))
        mode = MSG_ORIG(MSG_MODE_GLOBNODEL);
    else if (MODE(lmp) & RTLD_GLOBAL)
        mode = MSG_ORIG(MSG_MODE_GLOB);
    else if (MODE(lmp) & RTLD_NODELETE)
        mode = MSG_ORIG(MSG_MODE_NODEL);
    else
        mode = MSG_ORIG(MSG_STR_EMPTY);

    dbg_print(lml, MSG_INTL(str), NAME(lmp), mode, group);
}

void
Dbg_file_bind_entry(Lm_list *lml, Bnd_desc *bdp)
{
    Conv_bnd_type_buf_t bnd_type_buf;

    if (DBG_NOTCLASS(DBG_C_FILES))
        return;
    if (DBG_NOTDETAIL())
        return;

    /*
     * Print the dependency together with the modes of the binding.
     */
    Dbg_util_nl(lml, DBG_NL_STD);
    dbg_print(lml, MSG_INTL(MSG_FIL_BND_ADD), NAME(bdp->b_caller));
    dbg_print(lml, MSG_INTL(MSG_FIL_BND_FILE), NAME(bdp->b_depend),
        conv_bnd_type(bdp->b_flags, &bnd_type_buf));
}

void
Dbg_file_bindings(Rt_map *lmp, int flag)
{
    Conv_bnd_obj_buf_t  bnd_obj_buf;
    Conv_bnd_type_buf_t bnd_type_buf;
    const char  *str;
    Rt_map      *tlmp;
    Lm_list     *lml = LIST(lmp);
    int     next = 0;

    if (DBG_NOTCLASS(DBG_C_INIT))
        return;
    if (DBG_NOTDETAIL())
        return;

    if (flag & RT_SORT_REV)
        str = MSG_ORIG(MSG_SCN_INIT);
    else
        str = MSG_ORIG(MSG_SCN_FINI);

    Dbg_util_nl(lml, DBG_NL_STD);
    dbg_print(lml, MSG_INTL(MSG_FIL_DEP_TITLE), str,
        conv_bnd_obj(lml->lm_flags, &bnd_obj_buf));

    /* LINTED */
    for (tlmp = lmp; tlmp; tlmp = (Rt_map *)NEXT(tlmp)) {
        Bnd_desc    *bdp;
        Aliste      idx;

        /*
         * For .init processing, only collect objects that have been
         * relocated and haven't already been collected.
         * For .fini processing, only collect objects that have had
         * their .init collected, and haven't already been .fini
         * collected.
         */
        if (flag & RT_SORT_REV) {
            if ((FLAGS(tlmp) & (FLG_RT_RELOCED |
                FLG_RT_INITCLCT)) != FLG_RT_RELOCED)
                continue;

        } else {
            if ((flag & RT_SORT_DELETE) &&
                ((FLAGS(tlmp) & FLG_RT_DELETE) == 0))
                continue;
            if (((FLAGS(tlmp) &
                (FLG_RT_INITCLCT | FLG_RT_FINICLCT)) ==
                FLG_RT_INITCLCT) == 0)
                continue;
        }

        if (next++)
            Dbg_util_nl(lml, DBG_NL_STD);

        if (DEPENDS(tlmp) == NULL)
            dbg_print(lml, MSG_INTL(MSG_FIL_DEP_NONE), NAME(tlmp));
        else {
            dbg_print(lml, MSG_INTL(MSG_FIL_DEP_ENT), NAME(tlmp));

            for (APLIST_TRAVERSE(DEPENDS(tlmp), idx, bdp)) {
                dbg_print(lml, MSG_INTL(MSG_FIL_BND_FILE),
                    NAME(bdp->b_depend),
                    conv_bnd_type(bdp->b_flags,
                    &bnd_type_buf));
            }
        }
    }
    Dbg_util_nl(lml, DBG_NL_STD);
}

void
Dbg_file_bindings_done(Lm_list *lml)
{
    if (DBG_NOTCLASS(DBG_C_INIT))
        return;
    if (DBG_NOTDETAIL())
        return;

    DBG_CALL(Dbg_util_nl(lml, DBG_NL_STD));
}

void
Dbg_file_lazyload(Rt_map *clmp, const char *fname, const char *sname)
{
    Lm_list *lml = LIST(clmp);

    if (DBG_NOTCLASS(DBG_C_FILES))
        return;

    Dbg_util_nl(lml, DBG_NL_STD);
    dbg_print(lml, MSG_INTL(MSG_FIL_LAZYLOAD), fname, NAME(clmp),
        Dbg_demangle_name(sname));
}

void
Dbg_file_preload(Lm_list *lml, const char *name)
{
    if (DBG_NOTCLASS(DBG_C_FILES))
        return;

    Dbg_util_nl(lml, DBG_NL_STD);
    dbg_print(lml, MSG_INTL(MSG_FIL_PRELOAD), name);
}

void
Dbg_file_needed(Rt_map *lmp, const char *name)
{
    Lm_list *lml = LIST(lmp);

    if (DBG_NOTCLASS(DBG_C_FILES))
        return;

    Dbg_util_nl(lml, DBG_NL_STD);
    dbg_print(lml, MSG_INTL(MSG_FIL_NEEDED), name, NAME(lmp));
}

void
Dbg_file_filter(Lm_list *lml, const char *filter, const char *filtee,
    int config)
{
    if (DBG_NOTCLASS(DBG_C_FILES))
        return;

    Dbg_util_nl(lml, DBG_NL_STD);
    if (config)
        dbg_print(lml, MSG_INTL(MSG_FIL_FILTER_1), filter, filtee);
    else
        dbg_print(lml, MSG_INTL(MSG_FIL_FILTER_2), filter, filtee);
}

void
Dbg_file_filtee(Lm_list *lml, const char *filter, const char *filtee, int audit)
{
    if (DBG_NOTCLASS(DBG_C_FILES))
        return;

    Dbg_util_nl(lml, DBG_NL_STD);

    if (audit)
        dbg_print(lml, MSG_INTL(MSG_FIL_FILTEE_3), filtee);
    else if (filter)
        dbg_print(lml, MSG_INTL(MSG_FIL_FILTEE_1), filtee, filter);
    else
        dbg_print(lml, MSG_INTL(MSG_FIL_FILTEE_2), filtee);
}

void
Dbg_file_fixname(Lm_list *lml, const char *oname, const char *nname)
{
    if (DBG_NOTCLASS(DBG_C_FILES))
        return;

    Dbg_util_nl(lml, DBG_NL_STD);
    dbg_print(lml, MSG_INTL(MSG_FIL_FIXNAME), oname, nname);
}

void
Dbg_file_output(Ofl_desc *ofl)
{
    const char  *prefix = MSG_ORIG(MSG_PTH_OBJECT);
    char        *oname, *nname, *ofile;
    int     fd;

    if (DBG_NOTCLASS(DBG_C_FILES))
        return;
    if (DBG_NOTDETAIL())
        return;

    /*
     * Obtain the present input object filename for concatenation to the
     * prefix name.
     */
    oname = (char *)ofl->ofl_name;
    if ((ofile = strrchr(oname, '/')) == NULL)
        ofile = oname;
    else
        ofile++;

    /*
     * Concatenate the prefix with the object filename, open the file and
     * write out the present Elf memory image.  As this is debugging we
     * ignore all errors.
     */
    if ((nname = malloc(strlen(prefix) + strlen(ofile) + 1)) != 0) {
        (void) strcpy(nname, prefix);
        (void) strcat(nname, ofile);
        if ((fd = open(nname, O_RDWR | O_CREAT | O_TRUNC,
            0666)) != -1) {
            (void) write(fd, ofl->ofl_nehdr, ofl->ofl_size);
            (void) close(fd);
        }
        free(nname);
    }
}

void
Dbg_file_config_dis(Lm_list *lml, const char *config, int features)
{
    Conv_config_feat_buf_t  config_feat_buf;
    const char      *str;

    if (features == 0)
        return;

    switch (features & ~CONF_FEATMSK) {
    case DBG_CONF_IGNORE:
        str = MSG_INTL(MSG_FIL_CONFIG_ERR_1);
        break;
    case DBG_CONF_VERSION:
        str = MSG_INTL(MSG_FIL_CONFIG_ERR_2);
        break;
    case DBG_CONF_PRCFAIL:
        str = MSG_INTL(MSG_FIL_CONFIG_ERR_3);
        break;
    case DBG_CONF_CORRUPT:
        str = MSG_INTL(MSG_FIL_CONFIG_ERR_4);
        break;
    case DBG_CONF_ABIMISMATCH:
        str = MSG_INTL(MSG_FIL_CONFIG_ERR_5);
        break;
    default:
        str = conv_config_feat(features, &config_feat_buf);
        break;
    }

    Dbg_util_nl(lml, DBG_NL_FRC);
    dbg_print(lml, MSG_INTL(MSG_FIL_CONFIG_ERR), config, str);
    Dbg_util_nl(lml, DBG_NL_FRC);
}

void
Dbg_file_config_obj(Lm_list *lml, const char *dir, const char *file,
    const char *config)
{
    char    *name, _name[PATH_MAX];

    if (DBG_NOTCLASS(DBG_C_FILES))
        return;

    if (file) {
        (void) snprintf(_name, PATH_MAX, MSG_ORIG(MSG_FMT_PATH),
            dir, file);
        name = _name;
    } else
        name = (char *)dir;

    dbg_print(lml, MSG_INTL(MSG_FIL_CONFIG), name, config);
}

void
Dbg_file_del_rescan(Lm_list *lml)
{
    if (DBG_NOTCLASS(DBG_C_FILES))
        return;

    Dbg_util_nl(lml, DBG_NL_STD);
    dbg_print(lml, MSG_INTL(MSG_FIL_DEL_RESCAN));
}

void
Dbg_file_mode_promote(Rt_map *lmp, int mode)
{
    Conv_dl_mode_buf_t  dl_mode_buf;
    Lm_list         *lml = LIST(lmp);

    if (DBG_NOTCLASS(DBG_C_FILES))
        return;

    Dbg_util_nl(lml, DBG_NL_STD);
    dbg_print(lml, MSG_INTL(MSG_FIL_PROMOTE), NAME(lmp),
        conv_dl_mode(mode, 0, &dl_mode_buf));
    Dbg_util_nl(lml, DBG_NL_STD);
}

void
Dbg_file_deferred(Lm_list *lml, const char *oname, const char *nname)
{
    if (DBG_NOTCLASS(DBG_C_FILES))
        return;

    Dbg_util_nl(lml, DBG_NL_STD);
    dbg_print(lml, MSG_INTL(MSG_FIL_DEFERRED), oname, nname);
}

void
Dbg_file_cntl(Lm_list *lml, Aliste flmco, Aliste tlmco)
{
    Lm_cntl *lmc;
    Aliste  off;

    if (DBG_NOTCLASS(DBG_C_FILES))
        return;
    if (DBG_NOTDETAIL())
        return;

    Dbg_util_nl(lml, DBG_NL_STD);
    dbg_print(lml, MSG_INTL(MSG_CNTL_TITLE), EC_XWORD(flmco),
        EC_XWORD(tlmco));

    for (ALIST_TRAVERSE_BY_OFFSET(lml->lm_lists, off, lmc)) {
        Rt_map  *lmp;

        /* LINTED */
        for (lmp = lmc->lc_head; lmp; lmp = (Rt_map *)NEXT(lmp))
            dbg_print(lml, MSG_ORIG(MSG_CNTL_ENTRY), EC_XWORD(off),
                NAME(lmp));
    }
    Dbg_util_nl(lml, DBG_NL_STD);
}

/*
 * Report archive rescan operation.
 *  argv_start_ndx, argv_end_ndx - Index range of command line arguments
 *      from which archives are to be reprocessed.
 */
void
Dbg_file_ar_rescan(Lm_list *lml, int argv_start_ndx, int argv_end_ndx)
{
    if (DBG_NOTCLASS(DBG_C_FILES))
        return;

    Dbg_util_nl(lml, DBG_NL_STD);
    dbg_print(lml, MSG_INTL(MSG_FIL_AR_RESCAN),
        argv_start_ndx, argv_end_ndx);
    Dbg_util_nl(lml, DBG_NL_STD);
}

void
Dbg_file_ar(Lm_list *lml, const char *name, Boolean again)
{
    const char  *str;

    if (DBG_NOTCLASS(DBG_C_FILES))
        return;

    if (again)
        str = MSG_INTL(MSG_STR_AGAIN);
    else
        str = MSG_ORIG(MSG_STR_EMPTY);

    Dbg_util_nl(lml, DBG_NL_STD);
    dbg_print(lml, MSG_INTL(MSG_FIL_ARCHIVE), name, str);
}

void
Dbg_file_generic(Lm_list *lml, Ifl_desc *ifl)
{
    Conv_inv_buf_t inv_buf;

    if (DBG_NOTCLASS(DBG_C_FILES))
        return;

    Dbg_util_nl(lml, DBG_NL_STD);
    dbg_print(lml, MSG_INTL(MSG_FIL_BASIC), ifl->ifl_name,
        conv_ehdr_type(ifl->ifl_ehdr->e_ident[EI_OSABI],
        ifl->ifl_ehdr->e_type, 0, &inv_buf));
}

static const Msg
reject[] = {
    MSG_STR_EMPTY,
    MSG_REJ_MACH,       /* MSG_INTL(MSG_REJ_MACH) */
    MSG_REJ_CLASS,      /* MSG_INTL(MSG_REJ_CLASS) */
    MSG_REJ_DATA,       /* MSG_INTL(MSG_REJ_DATA) */
    MSG_REJ_TYPE,       /* MSG_INTL(MSG_REJ_TYPE) */
    MSG_REJ_BADFLAG,    /* MSG_INTL(MSG_REJ_BADFLAG) */
    MSG_REJ_MISFLAG,    /* MSG_INTL(MSG_REJ_MISFLAG) */
    MSG_REJ_VERSION,    /* MSG_INTL(MSG_REJ_VERSION) */
    MSG_REJ_HAL,        /* MSG_INTL(MSG_REJ_HAL) */
    MSG_REJ_US3,        /* MSG_INTL(MSG_REJ_US3) */
    MSG_REJ_STR,        /* MSG_INTL(MSG_REJ_STR) */
    MSG_REJ_UNKFILE,    /* MSG_INTL(MSG_REJ_UNKFILE) */
    MSG_REJ_UNKCAP,     /* MSG_INTL(MSG_REJ_UNKCAP) */
    MSG_REJ_HWCAP_1,    /* MSG_INTL(MSG_REJ_HWCAP_1) */
    MSG_REJ_SFCAP_1,    /* MSG_INTL(MSG_REJ_SFCAP_1) */
    MSG_REJ_MACHCAP,    /* MSG_INTL(MSG_REJ_MACHCAP) */
    MSG_REJ_PLATCAP,    /* MSG_INTL(MSG_REJ_PLATCAP) */
    MSG_REJ_HWCAP_2     /* MSG_INTL(MSG_REJ_HWCAP_2) */
};

void
Dbg_file_rejected(Lm_list *lml, Rej_desc *rej, Half mach)
{
    Conv_reject_desc_buf_t rej_buf;

    if (DBG_NOTCLASS(DBG_C_FILES))
        return;

    Dbg_util_nl(lml, DBG_NL_STD);
    dbg_print(lml, MSG_INTL(reject[rej->rej_type]), rej->rej_name ?
        rej->rej_name : MSG_INTL(MSG_STR_UNKNOWN),
        conv_reject_desc(rej, &rej_buf, mach));
    Dbg_util_nl(lml, DBG_NL_STD);
}

void
Dbg_file_reuse(Lm_list *lml, const char *nname, const char *oname)
{
    if (DBG_NOTCLASS(DBG_C_FILES))
        return;

    Dbg_util_nl(lml, DBG_NL_STD);
    dbg_print(lml, MSG_INTL(MSG_FIL_REUSE), nname, oname);
}

void
Dbg_file_skip(Lm_list *lml, const char *oname, const char *nname)
{
    if (DBG_NOTCLASS(DBG_C_FILES))
        return;

    if (oname && strcmp(nname, oname))
        dbg_print(lml, MSG_INTL(MSG_FIL_SKIP_1), nname, oname);
    else
        dbg_print(lml, MSG_INTL(MSG_FIL_SKIP_2), nname);
}

void
Dbg_file_modified(Lm_list *lml, const char *obj, const char *oname,
    const char *nname, int ofd, int nfd, Elf *oelf, Elf *nelf)
{
    const char  *str;

    if (DBG_NOTCLASS(DBG_C_FILES | DBG_C_SUPPORT))
        return;
    if (DBG_NOTDETAIL())
        return;

    Dbg_util_nl(lml, DBG_NL_STD);
    dbg_print(lml, MSG_INTL(MSG_FIL_MODIFIED), oname, obj);

    if (nname != oname)
        dbg_print(lml, MSG_INTL(MSG_FIL_NAMECHANGE), nname);
    if (nfd != ofd) {
        if (nfd == -1)
            str = MSG_INTL(MSG_FIL_IGNORE);
        else
            str = MSG_ORIG(MSG_STR_EMPTY);
        dbg_print(lml, MSG_INTL(MSG_FIL_FDCHANGE), ofd, nfd, str);
    }
    if (nelf != oelf) {
        if (nelf == 0)
            str = MSG_INTL(MSG_FIL_IGNORE);
        else
            str = MSG_ORIG(MSG_STR_EMPTY);
        dbg_print(lml, MSG_INTL(MSG_FIL_ELFCHANGE), EC_NATPTR(oelf),
            EC_NATPTR(nelf), str);
    }
    Dbg_util_nl(lml, DBG_NL_STD);
}

void
Dbg_file_cleanup(Lm_list *lml, const char *name, Aliste lmco)
{
    if (DBG_NOTCLASS(DBG_C_FILES))
        return;

    Dbg_util_nl(lml, DBG_NL_STD);
    dbg_print(lml, MSG_INTL(MSG_FIL_CLEANUP), name, EC_XWORD(lmco));
}