xbps/bin/xbps-bin/unpack_cb.c
Juan RP 3ccfec7054 Improved callback/states support to make libxbps std{err,out} printf free.
This is a major API/ABI change, documentation has been updated accordingly.
2011-11-24 11:23:08 +01:00

60 lines
2.0 KiB
C

/*-
* Copyright (c) 2008-2011 Juan Romero Pardines.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include <stdio.h>
#include <stdlib.h>
#include <errno.h>
#include "defs.h"
void
unpack_progress_cb_verbose(const struct xbps_unpack_cb_data *xpd, void *cbdata)
{
(void)cbdata;
if (xpd->entry == NULL || xpd->entry_is_metadata)
return;
else if (xpd->entry_size <= 0)
return;
printf("Extracted %sfile `%s' (%" PRIi64 " bytes)\n",
xpd->entry_is_conf ? "configuration " : "", xpd->entry,
xpd->entry_size);
}
void
unpack_progress_cb(const struct xbps_unpack_cb_data *xpd, void *cbdata)
{
(void)cbdata;
if (xpd->entry == NULL || xpd->entry_is_metadata)
return;
else if (xpd->entry_size <= 0)
return;
printf("Extracting `%s'...\n", xpd->entry);
printf("\033[1A\033[K");
}