/*-
 * Copyright (c) 2014-present MongoDB, Inc.
 * Copyright (c) 2008-2014 WiredTiger, Inc.
 *	All rights reserved.
 *
 * See the file LICENSE for redistribution information.
 */

/*
 * __wt_getline --
 *     Get a line from a stream.
 */
static inline int
__wt_getline(WT_SESSION_IMPL *session, WT_FSTREAM *fstr, WT_ITEM *buf)
{
    return (fstr->fstr_getline(session, fstr, buf));
}

/*
 * __wt_fclose --
 *     Close a stream.
 */
static inline int
__wt_fclose(WT_SESSION_IMPL *session, WT_FSTREAM **fstrp)
{
    WT_FSTREAM *fstr;

    if ((fstr = *fstrp) == NULL)
        return (0);
    *fstrp = NULL;
    return (fstr->close(session, fstr));
}

/*
 * __wt_fflush --
 *     Flush a stream.
 */
static inline int
__wt_fflush(WT_SESSION_IMPL *session, WT_FSTREAM *fstr)
{
    return (fstr->fstr_flush(session, fstr));
}

/*
 * __wt_vfprintf --
 *     ANSI C vfprintf.
 */
static inline int
__wt_vfprintf(WT_SESSION_IMPL *session, WT_FSTREAM *fstr, const char *fmt, va_list ap)
{
    return (fstr->fstr_printf(session, fstr, fmt, ap));
}

/*
 * __wt_fprintf --
 *     ANSI C fprintf.
 */
static inline int
__wt_fprintf(WT_SESSION_IMPL *session, WT_FSTREAM *fstr, const char *fmt, ...)
  WT_GCC_FUNC_ATTRIBUTE((format(printf, 3, 4)))
{
    WT_DECL_RET;
    va_list ap;

    va_start(ap, fmt);
    ret = __wt_vfprintf(session, fstr, fmt, ap);
    va_end(ap);

    return (ret);
}

/*
 * __wt_sync_and_rename --
 *     Flush and close a stream, then swap it into place.
 */
static inline int
__wt_sync_and_rename(WT_SESSION_IMPL *session, WT_FSTREAM **fstrp, const char *from, const char *to)
{
    WT_DECL_RET;
    WT_FSTREAM *fstr;

    fstr = *fstrp;
    *fstrp = NULL;

    /* Flush to disk and close the handle. */
    WT_TRET(__wt_fflush(session, fstr));
    WT_TRET(__wt_fsync(session, fstr->fh, true));
    WT_TRET(__wt_fclose(session, &fstr));
    WT_RET(ret);

    return (__wt_fs_rename(session, from, to, true));
}