build with automake

1 files changed, 0 insertions, 410 deletions

diff --git a/fusexmp.c b/fusexmp.c
deleted file mode 100644
index b00039d..0000000
--- a/fusexmp.c
+++ /dev/null
@@ -1,410 +0,0 @@
-#ifdef linux
-/* For pread()/pwrite() */
-#define _XOPEN_SOURCE 500
-#endif
-
-/* For setgroups() */
-#define _BSD_SOURCE
-
-#include <fuse.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <unistd.h>
-#include <dirent.h>
-#include <errno.h>
-#include <signal.h>
-#include <utime.h>
-#include <fcntl.h>
-#include <grp.h>
-#include <sys/fsuid.h>
-
-static struct fuse *xmp_fuse;
-
-static int set_creds(struct fuse_cred *cred)
-{
-    int res;
-
-    res = setfsuid(cred->uid);
-    if(res == -1)
-        return -errno;
-
-    res = setfsgid(cred->gid);
-    if(res == -1)
-        return -errno;
-
-    return 0;
-}
-
-static void restore_creds()
-{
-    setfsuid(getuid());
-    setfsgid(getgid());
-}
-
-static int xmp_getattr(struct fuse_cred *cred, const char *path,
-                       struct stat *stbuf)
-{
-    int res;
-
-    res = set_creds(cred);
-    if(res)
-        return res;
-    res = lstat(path, stbuf);
-    restore_creds();
-    if(res == -1)
-        return -errno;
-
-    return 0;
-}
-
-static int xmp_readlink(struct fuse_cred *cred, const char *path, char *buf,
-                        size_t size)
-{
-    int res;
-
-    res = set_creds(cred);
-    if(res)
-        return res;
-    res = readlink(path, buf, size - 1);
-    restore_creds();
-    if(res == -1)
-        return -errno;
-
-    buf[res] = '\0';
-    return 0;
-}
-
-
-static int xmp_getdir(struct fuse_cred *cred, const char *path, fuse_dirh_t h,
-                      fuse_dirfil_t filler)
-{
-    DIR *dp;
-    struct dirent *de;
-    int res;
-
-    res = set_creds(cred);
-    if(res)
-        return res;
-    dp = opendir(path);
-    restore_creds();
-    if(dp == NULL)
-        return -errno;
-
-    while((de = readdir(dp)) != NULL) {
-        res = filler(h, de->d_name, de->d_type);
-        if(res != 0)
-            break;
-    }
-
-    closedir(dp);
-    return res;
-}
-
-static int xmp_mknod(struct fuse_cred *cred, const char *path, mode_t mode,
-                     dev_t rdev)
-{
-    int res;
-
-    res = set_creds(cred);
-    if(res)
-        return res;
-    res = mknod(path, mode, rdev);
-    restore_creds();
-    if(res == -1)
-        return -errno;
-
-    return 0;
-}
-
-static int xmp_mkdir(struct fuse_cred *cred, const char *path, mode_t mode)
-{
-    int res;
-
-    res = set_creds(cred);
-    if(res)
-        return res;
-    res = mkdir(path, mode);
-    restore_creds();
-    if(res == -1)
-        return -errno;
-
-    return 0;
-}
-
-static int xmp_unlink(struct fuse_cred *cred, const char *path)
-{
-    int res;
-
-    res = set_creds(cred);
-    if(res)
-        return res;
-    res = unlink(path);
-    restore_creds();
-    if(res == -1)
-        return -errno;
-
-    return 0;
-}
-
-static int xmp_rmdir(struct fuse_cred *cred, const char *path)
-{
-    int res;
-
-    res = set_creds(cred);
-    if(res)
-        return res;
-    res = rmdir(path);
-    restore_creds();
-    if(res == -1)
-        return -errno;
-
-    return 0;
-}
-
-static int xmp_symlink(struct fuse_cred *cred, const char *from,
-                       const char *to)
-{
-    int res;
-
-    res = set_creds(cred);
-    if(res)
-        return res;
-    res = symlink(from, to);
-    restore_creds();
-    if(res == -1)
-        return -errno;
-
-    return 0;
-}
-
-static int xmp_rename(struct fuse_cred *cred, const char *from, const char *to)
-{
-    int res;
-
-    res = set_creds(cred);
-    if(res)
-        return res;
-    res = rename(from, to);
-    restore_creds();
-    if(res == -1)
-        return -errno;
-
-    return 0;
-}
-
-static int xmp_link(struct fuse_cred *cred, const char *from, const char *to)
-{
-    int res;
-
-    res = set_creds(cred);
-    if(res)
-        return res;
-    res = link(from, to);
-    restore_creds();
-    if(res == -1)
-        return -errno;
-
-    return 0;
-}
-
-static int xmp_chmod(struct fuse_cred *cred, const char *path, mode_t mode)
-{
-    int res;
-
-    res = set_creds(cred);
-    if(res)
-        return res;
-    res = chmod(path, mode);
-    restore_creds();
-    if(res == -1)
-        return -errno;
-    
-    return 0;
-}
-
-static int xmp_chown(struct fuse_cred *cred, const char *path, uid_t uid,
-                     gid_t gid)
-{
-    int res;
-
-    res = set_creds(cred);
-    if(res)
-        return res;
-    res = lchown(path, uid, gid);
-    restore_creds();
-    if(res == -1)
-        return -errno;
-
-    return 0;
-}
-
-static int xmp_truncate(struct fuse_cred *cred, const char *path, off_t size)
-{
-    int res;
-    
-    res = set_creds(cred);
-    if(res)
-        return res;
-    res = truncate(path, size);
-    restore_creds();
-    if(res == -1)
-        return -errno;
-
-    return 0;
-}
-
-static int xmp_utime(struct fuse_cred *cred, const char *path,
-                     struct utimbuf *buf)
-{
-    int res;
-    
-    res = set_creds(cred);
-    if(res)
-        return res;
-    res = utime(path, buf);
-    restore_creds();
-    if(res == -1)
-        return -errno;
-
-    return 0;
-}
-
-
-static int xmp_open(struct fuse_cred *cred, const char *path, int flags)
-{
-    int res;
-
-    res = set_creds(cred);
-    if(res)
-        return res;
-    res = open(path, flags);
-    restore_creds();
-    if(res == -1) 
-        return -errno;
-
-    close(res);
-    return 0;
-}
-
-static int xmp_read(struct fuse_cred *cred, const char *path, char *buf,
-                    size_t size, off_t offset)
-{
-    int fd;
-    int res;
-
-    res = set_creds(cred);
-    if(res)
-        return res;
-    fd = open(path, O_RDONLY);
-    restore_creds();
-    if(fd == -1)
-        return -errno;
-
-    res = pread(fd, buf, size, offset);
-    if(res == -1)
-        res = -errno;
-    
-    close(fd);
-    return res;
-}
-
-static int xmp_write(struct fuse_cred *cred, const char *path, const char *buf,
-                     size_t size, off_t offset)
-{
-    int fd;
-    int res;
-
-    res = set_creds(cred);
-    if(res)
-        return res;
-    fd = open(path, O_WRONLY);
-    restore_creds();
-    if(fd == -1)
-        return -errno;
-
-    res = pwrite(fd, buf, size, offset);
-    if(res == -1)
-        res = -errno;
-    
-    close(fd);
-    return res;
-}
-
-static void exit_handler()
-{
-    exit(0);
-}
-
-static void set_signal_handlers()
-{
-    struct sigaction sa;
-
-    sa.sa_handler = exit_handler;
-    sigemptyset(&(sa.sa_mask));
-    sa.sa_flags = 0;
-
-    if (sigaction(SIGHUP, &sa, NULL) == -1 || 
-	sigaction(SIGINT, &sa, NULL) == -1 || 
-	sigaction(SIGTERM, &sa, NULL) == -1) {
-	
-	perror("Cannot set exit signal handlers");
-        exit(1);
-    }
-
-    sa.sa_handler = SIG_IGN;
-    
-    if(sigaction(SIGPIPE, &sa, NULL) == -1) {
-	perror("Cannot set ignored signals");
-        exit(1);
-    }
-}
-
-static void cleanup()
-{
-    fuse_unmount(xmp_fuse);
-    fuse_destroy(xmp_fuse);
-}
-
-static struct fuse_operations xmp_oper = {
-    getattr:	xmp_getattr,
-    readlink:	xmp_readlink,
-    getdir:     xmp_getdir,
-    mknod:	xmp_mknod,
-    mkdir:	xmp_mkdir,
-    symlink:	xmp_symlink,
-    unlink:	xmp_unlink,
-    rmdir:	xmp_rmdir,
-    rename:     xmp_rename,
-    link:	xmp_link,
-    chmod:	xmp_chmod,
-    chown:	xmp_chown,
-    truncate:	xmp_truncate,
-    utime:	xmp_utime,
-    open:	xmp_open,
-    read:	xmp_read,
-    write:	xmp_write,
-};
-
-int main(int argc, char *argv[])
-{
-    int res;
-    if(argc != 2) {
-        fprintf(stderr, "usage: %s mount_dir\n", argv[0]);
-        exit(1);
-    }
-
-    set_signal_handlers();
-    atexit(cleanup);
-    setgroups(0, NULL);
-
-    xmp_fuse = fuse_new(0,0);
-    res = fuse_mount(xmp_fuse, argv[1]);
-    if(res == -1)
-        exit(1);
-        
-    fuse_set_operations(xmp_fuse, &xmp_oper);
-
-    fuse_loop(xmp_fuse);
-
-    return 0;
-}