static void fuse_unmount_common(const char *mountpoint, struct fuse_chan *ch)
{
int fd = ch ? fuse_chan_fd(ch) : -1;
fuse_kern_unmount(mountpoint, fd);
if (ch)
fuse_chan_destroy(ch);
}
static struct fuse_chan *fuse_mount_common(const char *mountpoint,
struct fuse_args *args)
{
struct fuse_chan *ch;
int fd;
/*
* Make sure file descriptors 0, 1 and 2 are open, otherwise chaos
* would ensue.
*/
do {
fd = open("/dev/null", O_RDWR);
if (fd > 2)
close(fd);
} while (fd >= 0 && fd <= 2);
fd = fuse_mount_compat25(mountpoint, args);
if (fd == -1)
return NULL;
ch = fuse_kern_chan_new(fd);
if (!ch)
fuse_kern_unmount(mountpoint, fd);
return ch;
}
void fuse_unmount(const char *mountpoint, struct fuse_chan *ch)
{
if (mountpoint) {
int fd = ch ? fuse_chan_clearfd(ch) : -1;
fuse_kern_unmount(mountpoint, fd);
fuse_chan_put(ch);
}
}
static struct fuse_chan *fuse_mount_common(const char *mountpoint,
struct fuse_args *args)
{
struct fuse_chan *ch;
int fd = fuse_mount_compat25(mountpoint, args);
if (fd == -1)
return NULL;
ch = fuse_kern_chan_new(fd);
if (!ch)
fuse_kern_unmount(mountpoint, fd);
return ch;
}
void fuse_unmount_compat22(const char *mountpoint)
{
fuse_kern_unmount(mountpoint, -1);
}
