2 FUSE: Filesystem in Userspace
3 Copyright (C) 2001-2007 Miklos Szeredi <miklos@szeredi.hu>
5 This program can be distributed under the terms of the GNU LGPLv2.
6 See the file COPYING.LIB.
10 #include "fuse_misc.h"
11 #include "fuse_lowlevel.h"
21 struct fuse_chan *prevch;
22 struct fuse_session *prevse;
23 fuse_processor_t proc;
27 static void mt_session_proc(void *data, const char *buf, size_t len,
30 struct procdata *pd = (struct procdata *) data;
31 struct fuse_cmd *cmd = *(struct fuse_cmd **) buf;
35 pd->proc(pd->f, cmd, pd->data);
38 static void mt_session_exit(void *data, int val)
40 struct procdata *pd = (struct procdata *) data;
42 fuse_session_exit(pd->prevse);
44 fuse_session_reset(pd->prevse);
47 static int mt_session_exited(void *data)
49 struct procdata *pd = (struct procdata *) data;
50 return fuse_session_exited(pd->prevse);
53 static int mt_chan_receive(struct fuse_chan **chp, char *buf, size_t size)
56 struct procdata *pd = (struct procdata *) fuse_chan_data(*chp);
58 assert(size >= sizeof(cmd));
60 cmd = fuse_read_cmd(pd->f);
64 *(struct fuse_cmd **) buf = cmd;
69 int fuse_loop_mt_proc(struct fuse *f, fuse_processor_t proc, void *data)
73 struct fuse_session *prevse = fuse_get_session(f);
74 struct fuse_session *se;
75 struct fuse_chan *prevch = fuse_session_next_chan(prevse, NULL);
77 struct fuse_session_ops sop = {
78 .exit = mt_session_exit,
79 .exited = mt_session_exited,
80 .process = mt_session_proc,
82 struct fuse_chan_ops cop = {
83 .receive = mt_chan_receive,
92 se = fuse_session_new(&sop, &pd);
96 ch = fuse_chan_new(&cop, fuse_chan_fd(prevch),
97 sizeof(struct fuse_cmd *), &pd);
99 fuse_session_destroy(se);
102 fuse_session_add_chan(se, ch);
103 res = fuse_session_loop_mt(se);
104 fuse_session_destroy(se);
108 int fuse_loop_mt(struct fuse *f)
113 int res = fuse_start_cleanup_thread(f);
117 res = fuse_session_loop_mt(fuse_get_session(f));
118 fuse_stop_cleanup_thread(f);
122 FUSE_SYMVER(".symver fuse_loop_mt_proc,__fuse_loop_mt@");