move perl python and lufis directories one level up

1 files changed, 0 insertions, 800 deletions

diff --git a/lufis/lufis.c b/lufis/lufis.c
deleted file mode 100644
index 5509bdf..0000000
--- a/lufis/lufis.c
+++ /dev/null
@@ -1,800 +0,0 @@
-#define _GNU_SOURCE
-
-#include <lufs/fs.h>
-#include <lufs/proto.h>
-#include <fuse.h>
-#include "list.h"
-#include "dircache.h"
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <dlfcn.h>
-#include <fcntl.h>
-#include <unistd.h>
-#include <errno.h>
-#include <sys/vfs.h>
-
-/* statfs extension for captivefs */
-struct lufs_sbattr_ {	/* struct statfs64 */
-    unsigned long long sb_bytes;
-    unsigned long long sb_bytes_free;
-    unsigned long long sb_bytes_available;
-    unsigned long long sb_files;
-    unsigned long long sb_ffree;
-};
-
-struct fs_operations {
-    void	*(*init)(struct list_head*, struct dir_cache*, struct credentials*, void**);
-    void	(*free)(void*);
-    int 	(*mount)(void*);
-    void 	(*umount)(void*);
-    int 	(*readdir)(void*, char*, struct directory*);
-    int 	(*stat)(void*, char*, struct lufs_fattr*);
-    int 	(*mkdir)(void*, char*, int);
-    int 	(*rmdir)(void*, char*);
-    int 	(*create)(void*, char*, int);
-    int 	(*unlink)(void*, char*);
-    int 	(*rename)(void*, char*, char*);
-    int 	(*open)(void*, char*, unsigned);
-    int 	(*release)(void*, char*);
-    int 	(*read)(void*, char*, long long, unsigned long, char*);
-    int		(*write)(void*, char*, long long, unsigned long, char*);
-    int 	(*readlink)(void*, char*, char*, int);
-    int 	(*link)(void*, char*, char*);
-    int 	(*symlink)(void*, char*, char*);
-    int 	(*setattr)(void*, char*, struct lufs_fattr*);
-    int 	(*statfs)(void*, struct lufs_sbattr_*);
-};
-
-static struct fs_operations lu_fops;
-static void *lu_dlhandle;
-static struct list_head lu_cfg;
-static void *lu_global_ctx;
-static struct credentials lu_cred;
-static void *lu_context;
-static struct dir_cache *lu_cache;
-
-#define BUF_SIZE	1024
-#define PASSWD		"/etc/passwd"
-#define GROUP		"/etc/group"
-
-int lu_check_to(int rd_fd, int wr_fd, int time_out){
-    fd_set rd, wr;
-    int res, maxfd = 0;
-    struct timeval tv;
-
-    FD_ZERO(&rd);
-    FD_ZERO(&wr);
-
-    if(rd_fd){
-	FD_SET(rd_fd, &rd);
-	maxfd = rd_fd > maxfd ? rd_fd : maxfd;
-    }
-
-    if(wr_fd){
-	FD_SET(wr_fd, &wr);
-	maxfd = wr_fd > maxfd ? wr_fd : maxfd;
-    }
-
-    tv.tv_sec = time_out;
-    tv.tv_usec = 0;
-
-    do{
-	res = select(maxfd + 1, &rd, &wr, NULL, &tv);
-
-    }while((res < 0) && (errno == EINTR));    
-
-    if(res > 0)
-	return 0;
-
-    if(res < 0){
-	    WARN("select call failed: %s", strerror(errno));
-	    return -errno;
-    }
-       
-    WARN("operation timed out!");
-
-    return -ETIMEDOUT;
-}
-
-int lu_atomic_read(int fd, char *buf, int len, int time_out){
-    int res, offset = 0;
-
-    do{
-	if((time_out) && ((res = lu_check_to(fd, 0, time_out)) < 0))
-	    return res;
-
-	do{
-	    res = read(fd, buf + offset, len - offset);
-	}while((res < 0) && (errno == EINTR));
-
-	if(res <= 0){
-	    WARN("read call failed: %s", strerror(errno));
-	    return (res < 0) ? -errno : (offset > 0 ? offset : -EPIPE);
-	}
-
-	offset += res;
-
-    }while(offset < len);
-
-    return offset;
-}
-
-int lu_atomic_write(int fd, char *buf, int len, int time_out){
-    int res, offset = 0;
-
-    do{
-	if((time_out) && ((res = lu_check_to(0, fd, time_out)) < 0))
-	    return res;
-
-	do{
-	    res = write(fd, buf + offset, len - offset);
-	}while((res < 0) && (errno == EINTR));
-
-	if(res <= 0){
-	    WARN("write call failed: %s", strerror(errno));
-	    return (res < 0) ? -errno : (offset > 0 ? offset : -EPIPE);
-	}
-
-	offset += res;
-
-    }while(offset < len);
-
-    return offset;
-}
-
-static int get_filesystem(const char *fs)
-{
-    char *buf;
-    void *dlhandle;
-
-    if(!(buf = (char*)malloc(strlen(fs) + 32)))
-	return -1;
-
-    sprintf(buf, "liblufs-%s.so", fs);
-    if(!(dlhandle = dlopen(buf, RTLD_LAZY))){
-	ERROR(dlerror());
-	goto fail;
-    }
-
-    sprintf(buf, "%s_init", fs);
-    if(!(lu_fops.init = (void*(*)(struct list_head*, struct dir_cache*, struct credentials*, void**))dlsym(dlhandle, buf))){
-	ERROR(dlerror());
-	goto fail_fops;
-    }
-
-    sprintf(buf, "%s_free", fs);
-    if(!(lu_fops.free = (void(*)(void*))dlsym(dlhandle, buf))){
-	ERROR(dlerror());
-	goto fail_fops;
-    }
-
-    sprintf(buf, "%s_mount", fs);
-    if(!(lu_fops.mount = (int(*)(void*))dlsym(dlhandle, buf))){
-	ERROR(dlerror());
-	goto fail_fops;
-    }
-
-    sprintf(buf, "%s_umount", fs);
-    if(!(lu_fops.umount = (void(*)(void*))dlsym(dlhandle, buf)))
-	ERROR(dlerror());
-
-    sprintf(buf, "%s_readdir", fs);
-    if(!(lu_fops.readdir = (int(*)(void*, char*, struct directory*))dlsym(dlhandle, buf)))
-	ERROR(dlerror());
-
-    sprintf(buf, "%s_stat", fs);
-    if(!(lu_fops.stat = (int(*)(void*, char*, struct lufs_fattr*))dlsym(dlhandle, buf)))
-	ERROR(dlerror());
-
-    sprintf(buf, "%s_mkdir", fs);
-    if(!(lu_fops.mkdir = (int(*)(void*, char*, int))dlsym(dlhandle, buf)))
-	ERROR(dlerror());
-
-    sprintf(buf, "%s_rmdir", fs);
-    if(!(lu_fops.rmdir = (int(*)(void*, char*))dlsym(dlhandle, buf)))
-	ERROR(dlerror());
-
-    sprintf(buf, "%s_create", fs);
-    if(!(lu_fops.create = (int(*)(void*, char*, int))dlsym(dlhandle, buf)))
-	ERROR(dlerror());
-
-    sprintf(buf, "%s_unlink", fs);
-    if(!(lu_fops.unlink = (int(*)(void*, char*))dlsym(dlhandle, buf)))
-	ERROR(dlerror());
-
-    sprintf(buf, "%s_rename", fs);
-    if(!(lu_fops.rename = (int(*)(void*, char*, char*))dlsym(dlhandle, buf)))
-	ERROR(dlerror());
-
-    sprintf(buf, "%s_open", fs);
-    if(!(lu_fops.open = (int(*)(void*, char*, unsigned))dlsym(dlhandle, buf)))
-	ERROR(dlerror());
-
-    sprintf(buf, "%s_release", fs);
-    if(!(lu_fops.release = (int(*)(void*, char*))dlsym(dlhandle, buf)))
-	ERROR(dlerror());
-
-    sprintf(buf, "%s_read", fs);
-    if(!(lu_fops.read = (int(*)(void*, char*, long long, unsigned long, char*))dlsym(dlhandle, buf)))
-	ERROR(dlerror());
-
-    sprintf(buf, "%s_write", fs);
-    if(!(lu_fops.write = (int(*)(void*, char*, long long, unsigned long, char*))dlsym(dlhandle, buf)))
-	ERROR(dlerror());
-
-    sprintf(buf, "%s_readlink", fs);
-    if(!(lu_fops.readlink = (int(*)(void*, char*, char*, int))dlsym(dlhandle, buf)))
-	ERROR(dlerror());
-
-    sprintf(buf, "%s_link", fs);
-    if(!(lu_fops.link = (int(*)(void*, char*, char*))dlsym(dlhandle, buf)))
-	ERROR(dlerror());
-
-    sprintf(buf, "%s_symlink", fs);
-    if(!(lu_fops.symlink = (int(*)(void*, char*, char*))dlsym(dlhandle, buf)))
-	ERROR(dlerror());
-
-    sprintf(buf, "%s_setattr", fs);
-    if(!(lu_fops.setattr = (int(*)(void*, char*, struct lufs_fattr*))dlsym(dlhandle, buf)))
-	ERROR(dlerror());
-    sprintf(buf, "%s_statfs", fs);
-        lu_fops.statfs = (int(*)(void*, struct lufs_sbattr_*))dlsym(dlhandle, buf);
-    
-    lu_dlhandle = dlhandle;
-    free(buf);
-    return 0;
-
-  fail_fops:
-    dlclose(dlhandle);
-  fail:  
-    free(buf);
-    return -1;
-}
-
-static int lu_getattr_native(const char *path, struct lufs_fattr *fattr)
-{
-    if(!lu_fops.stat)
-        return -ENOSYS;
-
-    memset(fattr, 0, sizeof(struct lufs_fattr));
-    if(lu_cache_lookup_file(lu_cache, (char *) path, fattr, NULL, 0) < 0) {
-        if(lu_fops.stat(lu_context, (char *) path, fattr) < 0)
-            return -ENOENT;
-    }
-    return 0;
-}
-
-static int lu_getattr(const char *path, struct stat *stbuf)
-{
-    struct lufs_fattr fattr;
-    int res;
-    
-    res = lu_getattr_native(path, &fattr);
-    if(res < 0)
-        return res;
-
-    stbuf->st_mode    = fattr.f_mode;
-    stbuf->st_nlink   = fattr.f_nlink;
-    stbuf->st_uid     = fattr.f_uid;
-    stbuf->st_gid     = fattr.f_gid;
-    stbuf->st_size    = fattr.f_size;
-    stbuf->st_atime   = fattr.f_atime;
-    stbuf->st_mtime   = fattr.f_mtime;
-    stbuf->st_ctime   = fattr.f_ctime;
-    stbuf->st_blksize = fattr.f_blksize;
-    stbuf->st_blocks  = fattr.f_blocks;
-
-    return 0;
-}
-
-static int lu_readlink(const char *path, char *buf, size_t size)
-{
-    int len;
-    struct lufs_fattr fattr;
-
-    if(!lu_fops.readlink)
-        return -ENOSYS;
-
-    if(lu_cache_lookup_file(lu_cache, (char *) path, &fattr, buf, size) < 0 ||
-       strcmp(buf, "") == 0) {
-        if((len = lu_fops.readlink(lu_context, (char *) path, buf, size)) < 0)
-            return -EPERM;
-        
-        /* FUSE leaves one extra char free at the end */
-        buf[len] = '\0';
-    }
-    
-    return 0;
-}
-
-static int lu_getdir(const char *path, fuse_dirh_t h, fuse_dirfil_t filler)
-{
-    struct directory *dir;
-
-    if(!lu_fops.readdir)
-        return -ENOSYS;
-
-    if(lu_cache_readdir(lu_cache, (char *) path, h, filler) < 0){
-	if(!(dir = lu_cache_mkdir((char *) path)))
-	    return -1;
-
-	if(lu_fops.readdir(lu_context, (char *) path, dir) < 0){
-	    lu_cache_killdir(dir);
-	    return -1;
-	}
-	lu_cache_add_dir(lu_cache, dir);
-	
-	if(lu_cache_readdir(lu_cache, (char *) path, h, filler) < 0) {
-	    return -EPERM;
-	}
-    }
-    return 0;
-}
-
-static int lu_mknod(const char *path, mode_t mode, dev_t rdev)
-{
-    (void) rdev;
-    if(!S_ISREG(mode) || !lu_fops.create)
-        return -ENOSYS;
-    
-    if(lu_fops.create(lu_context, (char *) path, mode) < 0)
-        return -EPERM;
-
-    lu_cache_invalidate(lu_cache, (char *) path);
-    return 0;
-}
-
-static int lu_mkdir(const char *path, mode_t mode)
-{
-    if(!lu_fops.mkdir)
-        return -ENOSYS;
-    
-    if(lu_fops.mkdir(lu_context, (char *) path, mode) < 0)
-        return -EPERM;
-
-    lu_cache_invalidate(lu_cache, (char *) path);
-    return 0;
-}
-
-static int lu_unlink(const char *path)
-{
-    if(!lu_fops.unlink)
-        return -ENOSYS;
-    
-    if(lu_fops.unlink(lu_context, (char *) path) < 0)
-        return -EPERM;
-
-    lu_cache_invalidate(lu_cache, (char *) path);
-    return 0;
-}
-
-static int lu_rmdir(const char *path)
-{
-    if(!lu_fops.rmdir)
-        return -ENOSYS;
-    
-    if(lu_fops.rmdir(lu_context, (char *) path) < 0)
-        return -EPERM;
-
-    lu_cache_invalidate(lu_cache, (char *) path);
-    return 0;
-}
-
-static int lu_symlink(const char *from, const char *to)
-{
-    if(!lu_fops.symlink)
-        return -ENOSYS;
-    
-    if(lu_fops.symlink(lu_context, (char *) from, (char *) to) < 0)
-        return -EPERM;
-
-    lu_cache_invalidate(lu_cache, (char *) to);
-    return 0;
-}
-
-static int lu_rename(const char *from, const char *to)
-{
-    if(!lu_fops.rename)
-        return -ENOSYS;
-    
-    if(lu_fops.rename(lu_context, (char *) from, (char *) to) < 0)
-        return -EPERM;
-
-    lu_cache_invalidate(lu_cache, (char *) from);
-    lu_cache_invalidate(lu_cache, (char *) to);
-    return 0;
-}
-
-static int lu_link(const char *from, const char *to)
-{
-    if(!lu_fops.link)
-        return -ENOSYS;
-    
-    if(lu_fops.link(lu_context, (char *) from, (char *) to) < 0)
-        return -EPERM;
-
-    lu_cache_invalidate(lu_cache, (char *) from);
-    lu_cache_invalidate(lu_cache, (char *) to);
-    return 0;
-}
-
-static int lu_chmod(const char *path, mode_t mode)
-{
-    int res;
-    struct lufs_fattr fattr;
-
-    if(!lu_fops.setattr)
-        return -ENOSYS;
-    
-    res = lu_getattr_native(path, &fattr);
-    if(res < 0)
-        return res;
-
-    fattr.f_mode = mode;
-    if(lu_fops.setattr(lu_context, (char *) path, &fattr) < 0)
-        return -EPERM;
-
-    lu_cache_invalidate(lu_cache, (char *) path);
-    return 0;
-}
-
-static int lu_chown(const char *path, uid_t uid, gid_t gid)
-{
-    int res;
-    struct lufs_fattr fattr;
-
-    if(!lu_fops.setattr)
-        return -ENOSYS;
-    
-    res = lu_getattr_native(path, &fattr);
-    if(res < 0)
-        return res;
-
-    if(uid != (uid_t) -1)
-        fattr.f_uid = uid;
-    if(gid != (gid_t) -1)
-        fattr.f_gid = gid;
-    if(lu_fops.setattr(lu_context, (char *) path, &fattr) < 0)
-        return -EPERM;
-
-    lu_cache_invalidate(lu_cache, (char *) path);
-    return 0;
-
-}
-
-static int lu_truncate(const char *path, off_t size)
-{
-    int res;
-    struct lufs_fattr fattr;
-
-    if(!lu_fops.setattr)
-        return -ENOSYS;
-    
-    res = lu_getattr_native(path, &fattr);
-    if(res < 0)
-        return res;
-
-    fattr.f_size = size;
-    if(lu_fops.setattr(lu_context, (char *) path, &fattr) < 0)
-        return -EPERM;
-
-    lu_cache_invalidate(lu_cache, (char *) path);
-    return 0;
-}
-
-static int lu_utime(const char *path, struct utimbuf *buf)
-{
-    int res;
-    struct lufs_fattr fattr;
-
-    if(!lu_fops.setattr)
-        return -ENOSYS;
-    
-    res = lu_getattr_native(path, &fattr);
-    if(res < 0)
-        return res;
-
-    fattr.f_atime = buf->actime;
-    fattr.f_mtime = buf->modtime;
-    if(lu_fops.setattr(lu_context, (char *) path, &fattr) < 0)
-        return -EPERM;
-
-    lu_cache_invalidate(lu_cache, (char *) path);
-    return 0;
-}
-
-
-static int lu_open(const char *path, int flags)
-{
-    if(!lu_fops.open)
-        return -ENOSYS;
-
-    if(lu_fops.open(lu_context, (char *) path, flags & O_ACCMODE) < 0)
-        return -EPERM;
-
-    return 0;
-}
-
-static int lu_read(const char *path, char *buf, size_t size, off_t offset)
-{
-    int res;
-    if(!lu_fops.read)
-        return -ENOSYS;
-
-    if((res = lu_fops.read(lu_context, (char *) path, offset, size, buf)) < 0)
-        return -EPERM;
-
-    return res;
-}
-
-static int lu_write(const char *path, const char *buf, size_t size,
-                     off_t offset)
-{
-    if(!lu_fops.write)
-        return -ENOSYS;
-
-    if(lu_fops.write(lu_context, (char *) path, offset, size, (char *) buf) < 0)
-        return -EPERM;
-
-    return size;
-}
-
-static int lu_release(const char *path, int flags)
-{
-    (void) flags;
-    if(!lu_fops.release)
-        return -ENOSYS;
-
-    if(lu_fops.release(lu_context, (char *) path) < 0)
-        return -EPERM;
-
-    return 0;
-}
-
-#if FUSE_MAJOR_VERSION < 2
-static int lu_statfs(struct fuse_statfs *stbuf)
-#else
-static int lu_statfs(const char *path, struct statfs *stbuf)
-#endif
-{
-    struct lufs_sbattr_ sbattr;
-
-    memset(&sbattr, 0, sizeof(sbattr));
-    if(lu_fops.statfs) {
-        if(lu_fops.statfs(lu_context, &sbattr) < 0)
-            return -EPERM;
-    }
-
-#if FUSE_MAJOR_VERSION < 2
-    stbuf->blocks      = sbattr.sb_bytes / 512;
-    stbuf->blocks_free = sbattr.sb_bytes_available / 512;
-    stbuf->files       = sbattr.sb_files;
-    stbuf->files_free  = sbattr.sb_ffree;
-    stbuf->namelen     = 255;
-#else
-    (void) path;
-    stbuf->f_bsize = 512;
-    stbuf->f_blocks = sbattr.sb_bytes / 512;
-    stbuf->f_bfree = sbattr.sb_bytes_free / 512;
-    stbuf->f_bavail = sbattr.sb_bytes_available / 512;
-    stbuf->f_files = sbattr.sb_files;
-    stbuf->f_ffree = sbattr.sb_ffree;
-    stbuf->f_namelen = 255;
-#endif
-    return 0;
-}
-
-static int load_credentials(void)
-{
-    static char buf[BUF_SIZE];
-    char srch_str[MAX_LEN + 4];
-    long int uid, gid;
-    int res, offset, chunk, readlen;
-    char *c;
-
-    TRACE("loading remote credentials for %s", lu_cred.user);
-
-    if((!lu_fops.open) || (!lu_fops.read) || (!lu_fops.release)){
-	WARN("unsupported operation");
-	return -1;;
-    }
-
-    lu_cred.uid = lu_cred.gid = -1;
-
-    if(lu_fops.open(lu_context, PASSWD, O_RDONLY) < 0){
-	TRACE("could not open %s", PASSWD);
-	return -1;
-    }
-
-    sprintf(srch_str, "\n%s:", lu_cred.user);
-    chunk = strlen(srch_str) + 64;
-    readlen = BUF_SIZE - chunk - 1;
-
-    memset(buf, 32, chunk);
-    offset = 0;
-
-    do{
-	res = lu_fops.read(lu_context, PASSWD, offset, readlen, (buf + chunk));
-	if(res > 0){
-	    *(buf + chunk + res) = 0;
-
-	    if((c = strstr(buf, srch_str))){
-		TRACE("username found!");
-		if(!(c = strchr(c + strlen(srch_str), ':'))){
-		    TRACE("separator not found!");
-		}else{ 
-		    if(sscanf(c , ":%li:%li:", &uid, &gid) != 2){
-			TRACE("uid/gid not found!");
-		    }else{
-			TRACE("uid: %li, gid: %li", uid, gid);
-
-			lu_cred.uid = uid;
-			lu_cred.gid = gid;
-
-			break;
-		    }
-		}
-	    }
-
-	    memcpy(buf, buf + BUF_SIZE - chunk - 1, chunk);
-	    offset += res;
-	}
-    }while(res == readlen);
-
-    lu_fops.release(lu_context, PASSWD);
-
-    if(res <= 0){
-	TRACE("read failed");
-	return -1;
-    }
-
-    
-    if(lu_fops.open(lu_context, GROUP, O_RDONLY) < 0){
-	TRACE("could not open %s", GROUP);
-	return -1;
-    }
-
-    sprintf(srch_str, ":%li:", (long)lu_cred.gid);
-    chunk = strlen(srch_str) + 64;
-    readlen = BUF_SIZE - chunk - 1;
-
-    memset(buf, 32, chunk);
-    offset = 0;
-
-    do{
-	res = lu_fops.read(lu_context, GROUP, offset, readlen, (buf + chunk));
-	if(res > 0){
-	    *(buf + chunk + res) = 0;
-
-	    if((c = strstr(buf, srch_str))){
-		TRACE("group found!");
-		if(!(c = (char*)memrchr(buf, '\n', (c - buf)))){
-		    TRACE("separator not found!");
-		}else{ 
-		    *(strchr(c, ':')) = 0;
-		    if(strlen(c + 1) >= MAX_LEN){
-			TRACE("groupname too long");
-		    }else{
-			strcpy(lu_cred.group, c + 1);
-			TRACE("group: %s", lu_cred.group);
-			break;
-		    }
-		}
-	    }
-
-	    memcpy(buf, buf + BUF_SIZE - chunk - 1, chunk);
-	    offset += res;
-	}
-    }while(res == readlen);
-
-    lu_fops.release(lu_context, GROUP);
-
-    if(res <= 0){
-	TRACE("read failed");
-	return -1;
-    }
-
-    return 0;
-}
-
-static int lufis_init(int *argcp, char **argvp[])
-{
-    int argc = *argcp;
-    char **argv = *argvp;
-    int res;
-    char *opts;
-    const char *fs_name;
-
-    if(argc < 2) {
-        fprintf(stderr, "usage: %s opts\n", argv[0]);
-        return -1;
-    }
-
-    INIT_LIST_HEAD(&lu_cfg);
-    opts = argv[1];
-    if(lu_opt_parse(&lu_cfg, "MOUNT", opts) < 0){
-	ERROR("could not parse options!");
-        return -1;
-    }
-
-    lu_opt_loadcfg(&lu_cfg, "/etc/lufsd.conf");
-
-    (*argcp)--;
-    (*argvp)++;
-    argv[1] = argv[0];
-
-
-    lu_cache = lu_cache_create(&lu_cfg);
-    if(!lu_cache)
-        return -1;
-
-    if(!(fs_name = lu_opt_getchar(&lu_cfg, "MOUNT", "fs"))){
-	ERROR("you need to specify a file system!");
-        return -1;
-    }
-
-    res = get_filesystem(fs_name);
-    if(res == -1)
-        return -1;
-
-    if(!(lu_context = lu_fops.init(&lu_cfg, lu_cache, &lu_cred, &lu_global_ctx))) {
-	ERROR("could not initialize file system!");
-        return -1;
-    }
-    
-    res = lu_fops.mount(lu_context);
-    if(res) {
-	if(load_credentials() < 0)
-	    TRACE("could not load credentials.");
-	else
-	    TRACE("credentials loaded.");
-    } else {
-	WARN("fs mount failed...");
-    }
-    
-    return 0;
-}
-
-static void lufis_cleanup(void)
-{
-    if(lu_fops.umount)
-        lu_fops.umount(lu_context);
-    lu_fops.free(lu_context);
-}
-
-static struct fuse_operations lu_oper = {
-    .getattr	= lu_getattr,
-    .readlink	= lu_readlink,
-    .getdir	= lu_getdir,
-    .mknod	= lu_mknod,
-    .mkdir	= lu_mkdir,
-    .symlink	= lu_symlink,
-    .unlink	= lu_unlink,
-    .rmdir	= lu_rmdir,
-    .rename	= lu_rename,
-    .link	= lu_link,
-    .chmod	= lu_chmod,
-    .chown	= lu_chown,
-    .truncate	= lu_truncate,
-    .utime	= lu_utime,
-    .open	= lu_open,
-    .read	= lu_read,
-    .write	= lu_write,
-    .release	= lu_release,
-    .statfs     = lu_statfs,
-};
-
-int main(int argc, char *argv[])
-{
-    int res;
-
-    res = lufis_init(&argc, &argv);
-    if(res == -1)
-        exit(1);
-
-    fuse_main(argc, argv, &lu_oper);
-    lufis_cleanup();
-    
-    return 0;
-}