mirror of
https://github.com/moparisthebest/pacman
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8ffa2b24a5
This adjusts type usage to match POSIX provided types from <sys/types.h> rather than assuming everything will fit in a long or unsigned long. Use fsblkcnt_t (unsigned) and blkcnt_t (signed) as appropriate. These are affected the same way off_t is on 32 bit platforms, where the types are extende to 64 bits if large file support is enabled. Because most numbers here are block counts, this isn't near as pressing as using a 32-bit variable for file sizes where anything over 2GiB can burn you; we likely can support files at least 512 but mainly 4096 times larger. Signed-off-by: Dan McGee <dan@archlinux.org>
57 lines
1.5 KiB
C
57 lines
1.5 KiB
C
/*
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* diskspace.h
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*
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* Copyright (c) 2010-2011 Pacman Development Team <pacman-dev@archlinux.org>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef _ALPM_DISKSPACE_H
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#define _ALPM_DISKSPACE_H
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#if defined(HAVE_SYS_MOUNT_H)
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#include <sys/mount.h>
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#endif
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#if defined(HAVE_SYS_STATVFS_H)
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#include <sys/statvfs.h>
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#endif
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#if defined(HAVE_SYS_TYPES_H)
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#include <sys/types.h>
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#endif
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#include "alpm.h"
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enum mount_used_level {
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USED_REMOVE = 1,
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USED_INSTALL = (1 << 1),
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};
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typedef struct __alpm_mountpoint_t {
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/* mount point information */
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char *mount_dir;
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size_t mount_dir_len;
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/* storage for additional disk usage calculations */
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blkcnt_t blocks_needed;
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blkcnt_t max_blocks_needed;
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enum mount_used_level used;
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int read_only;
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FSSTATSTYPE fsp;
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} alpm_mountpoint_t;
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int _alpm_check_diskspace(alpm_handle_t *handle);
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#endif /* _ALPM_DISKSPACE_H */
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/* vim: set ts=2 sw=2 noet: */
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