blob: 0b592e5316885cfffb5558dcdeee3d888222e7da
| 1 | /* |
| 2 | FUSE: Filesystem in Userspace |
| 3 | Copyright (C) 2001-2007 Miklos Szeredi <miklos@szeredi.hu> |
| 4 | |
| 5 | This program can be distributed under the terms of the GNU LGPLv2. |
| 6 | See the file COPYING.LIB |
| 7 | */ |
| 8 | |
| 9 | #include "config.h" |
| 10 | #include "fuse_lowlevel.h" |
| 11 | |
| 12 | #include <stdio.h> |
| 13 | #include <stdlib.h> |
| 14 | #include <errno.h> |
| 15 | |
| 16 | int fuse_session_loop(struct fuse_session *se) |
| 17 | { |
| 18 | int res = 0; |
| 19 | struct fuse_chan *ch = fuse_session_next_chan(se, NULL); |
| 20 | size_t bufsize = fuse_chan_bufsize(ch); |
| 21 | char *buf = (char *) malloc(bufsize); |
| 22 | if (!buf) { |
| 23 | fprintf(stderr, "fuse: failed to allocate read buffer\n"); |
| 24 | return -1; |
| 25 | } |
| 26 | |
| 27 | while (!fuse_session_exited(se)) { |
| 28 | struct fuse_chan *tmpch = ch; |
| 29 | res = fuse_chan_recv(&tmpch, buf, bufsize); |
| 30 | if (res == -EINTR) |
| 31 | continue; |
| 32 | if (res <= 0) |
| 33 | break; |
| 34 | fuse_session_process(se, buf, res, tmpch); |
| 35 | } |
| 36 | |
| 37 | free(buf); |
| 38 | fuse_session_reset(se); |
| 39 | return res < 0 ? -1 : 0; |
| 40 | } |
| 41 |