mirror of https://github.com/trapexit/mergerfs.git
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
61 lines
1.5 KiB
61 lines
1.5 KiB
/*
|
|
Copyright (c) 2016, Antonio SJ Musumeci <trapexit@spawn.link>
|
|
|
|
Permission to use, copy, modify, and/or distribute this software for any
|
|
purpose with or without fee is hereby granted, provided that the above
|
|
copyright notice and this permission notice appear in all copies.
|
|
|
|
THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
|
|
WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
|
|
MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
|
|
ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
|
|
WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
|
|
ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
|
|
OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
|
|
*/
|
|
|
|
#if FALLOCATE
|
|
|
|
#include <fuse.h>
|
|
|
|
#include "errno.hpp"
|
|
#include "fileinfo.hpp"
|
|
#include "fs_fallocate.hpp"
|
|
|
|
static
|
|
int
|
|
_fallocate(const int fd,
|
|
const int mode,
|
|
const off_t offset,
|
|
const off_t len)
|
|
{
|
|
int rv;
|
|
|
|
rv = fs::fallocate(fd,mode,offset,len);
|
|
|
|
return ((rv == -1) ? -errno : 0);
|
|
}
|
|
|
|
namespace mergerfs
|
|
{
|
|
namespace fuse
|
|
{
|
|
int
|
|
fallocate(const char *fusepath,
|
|
int mode,
|
|
off_t offset,
|
|
off_t len,
|
|
fuse_file_info *ffi)
|
|
{
|
|
FileInfo *fi = reinterpret_cast<FileInfo*>(ffi->fh);
|
|
|
|
|
|
return _fallocate(fi->fd,
|
|
mode,
|
|
offset,
|
|
len);
|
|
}
|
|
}
|
|
}
|
|
|
|
#endif
|