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.
68 lines
2.0 KiB
68 lines
2.0 KiB
/*
|
|
The MIT License (MIT)
|
|
|
|
Copyright (c) 2014 Antonio SJ Musumeci <trapexit@spawn.link>
|
|
|
|
Permission is hereby granted, free of charge, to any person obtaining a copy
|
|
of this software and associated documentation files (the "Software"), to deal
|
|
in the Software without restriction, including without limitation the rights
|
|
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
|
copies of the Software, and to permit persons to whom the Software is
|
|
furnished to do so, subject to the following conditions:
|
|
|
|
The above copyright notice and this permission notice shall be included in
|
|
all copies or substantial portions of the Software.
|
|
|
|
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
|
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
|
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
|
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
|
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
|
THE SOFTWARE.
|
|
*/
|
|
|
|
#if WRITE_BUF
|
|
|
|
#include <fuse.h>
|
|
|
|
#include <stdlib.h>
|
|
|
|
#include "write.hpp"
|
|
|
|
static
|
|
int
|
|
_write_buf(const int fd,
|
|
fuse_bufvec &src,
|
|
const off_t offset)
|
|
{
|
|
size_t size = fuse_buf_size(&src);
|
|
fuse_bufvec dst = FUSE_BUFVEC_INIT(size);
|
|
const fuse_buf_copy_flags cpflags =
|
|
(fuse_buf_copy_flags)(FUSE_BUF_SPLICE_MOVE|FUSE_BUF_SPLICE_NONBLOCK);
|
|
|
|
dst.buf->flags = (fuse_buf_flags)(FUSE_BUF_IS_FD|FUSE_BUF_FD_SEEK);
|
|
dst.buf->fd = fd;
|
|
dst.buf->pos = offset;
|
|
|
|
return fuse_buf_copy(&dst,&src,cpflags);
|
|
}
|
|
|
|
namespace mergerfs
|
|
{
|
|
namespace fuse
|
|
{
|
|
int
|
|
write_buf(const char *fusepath,
|
|
fuse_bufvec *src,
|
|
off_t offset,
|
|
fuse_file_info *ffi)
|
|
{
|
|
return _write_buf(ffi->fh,
|
|
*src,
|
|
offset);
|
|
}
|
|
}
|
|
}
|
|
|
|
#endif
|