コード例 #1
0
ファイル: xf_profile.c プロジェクト: adeason/openafs
/* do_skip for profiled xfiles */
static afs_uint32
xf_PROFILE_do_skip(XFILE * X, afs_uint32 count)
{
    PFILE *PF = X->refcon;
    afs_uint32 err;

    err = xfskip(&PF->content, count);
    xfprintf(&PF->profile, "SKIP %ld =%ld\n", (long)count, (long)err);
    return err;
}
コード例 #2
0
ファイル: parsevnode.c プロジェクト: bagdxk/openafs
/* Parse or skip over the vnode data */
static afs_uint32
parse_vdata(XFILE * X, unsigned char *tag, tagged_field * field,
	    afs_uint32 value, tag_parse_info * pi, void *g_refcon,
	    void *l_refcon)
{
    dump_parser *p = (dump_parser *) g_refcon;
    afs_vnode *v = (afs_vnode *) l_refcon;
    static char *symlink_buf = 0;
    static int symlink_size = 0;
    afs_uint32 r;

    if ((r = ReadInt32(X, &v->size)))
	return r;
    v->field_mask |= F_VNODE_SIZE;

    if (v->size) {
	v->field_mask |= F_VNODE_DATA;
	if ((r = xftell(X, &v->d_offset)))
	    return r;
	if (p->print_flags & DSPRINT_VNODE)
	    printf("%s%d (0x%08x) bytes at %s (0x%s)\n", field->label,
		   v->size, v->size, decimate_int64(&v->d_offset, 0),
		   hexify_int64(&v->d_offset, 0));

	switch (v->type) {
	case vSymlink:
	    if (v->size > symlink_size) {
		if (symlink_buf)
		    symlink_buf = realloc(symlink_buf, v->size + 1);
		else
		    symlink_buf = (char *)malloc(v->size + 1);
		symlink_size = symlink_buf ? v->size : 0;
	    }
	    if (symlink_buf) {
		if ((r = xfread(X, symlink_buf, v->size)))
		    return r;
		symlink_buf[v->size] = 0;
		if (p->print_flags & DSPRINT_VNODE)
		    printf(" Target:       %s\n", symlink_buf);
	    } else {
		/* Call the callback here, because it's non-fatal */
		if (p->cb_error)
		    (p->cb_error) (ENOMEM, 0, p->err_refcon,
				   "Out of memory reading symlink");
		if ((r = xfskip(X, v->size)))
		    return r;
	    }
	    break;

	case vDirectory:
	    if (p->cb_dirent || (p->print_flags & DSPRINT_DIR)) {
		if ((r = parse_directory(X, p, v, v->size, 0)))
		    return r;
		break;
	    }

	default:
	    if ((r = xfskip(X, v->size)))
		return r;
	}
    } else if (p->print_flags & DSPRINT_VNODE) {
	printf("%sEmpty\n", field->label);
    }
    if (p->repair_flags & DSFIX_VDSYNC) {
	r = resync_vnode(X, p, v, 10, 15);
	if (r)
	    return r;
    }
    return ReadByte(X, tag);
}