Esempio n. 1
0
File: jail.c Progetto: guoyu07/jff
int open64(const char *pathname, int flags, ...)
{
    int rwflag = flags & 3;

    DBG("pathname=%s, flags=%d\n", pathname, flags);


    if (O_WRONLY == rwflag || O_RDWR == rwflag) {
        if (check_perm(pathname, RESTRICTED_ALLOW_OPEN_WRITE_ENV,
                       &patterns_open_write))
            return -1;
    }

    if (O_RDONLY == rwflag) {
        if (check_perm(pathname, RESTRICTED_ALLOW_OPEN_READ_ENV,
                       &patterns_open_read))
            return -1;
    }

    if (O_CREAT == (flags & O_CREAT)) {
        va_list ap;
        mode_t mode;

        va_start(ap, flags);
        mode = va_arg(ap, mode_t);
        va_end(ap);

        return real_open64(pathname, flags, mode);
    } else
        return real_open64(pathname, flags);
}
Esempio n. 2
0
int open64(const char *pathname, int flags, mode_t mode) {
    static int (*real_open64)(const char *pathname, int flags, mode_t mode) = NULL;
    const char *p;
    int ret;

    GET_PATH(open64);
    if (p) {
	ret = real_open64(p, flags, mode);
	PUT_PATH(-1);
    }
    return real_open64(pathname, flags, mode);
}
Esempio n. 3
0
int open64(const char *pathname, int flags, mode_t mode)
{
	int ret;

	DBG("enter: filename=%s\n", pathname);
	ret = real_open64(pathname, flags, mode);
	if (unlikely(-1 == ret) && !(flags & O_WRONLY)) {
		if (-1 == install_package_for(pathname))
			return -1;
		else
			return real_open64(pathname, flags, mode);
	}

	return ret;
}
Esempio n. 4
0
File: open.c Progetto: lb1a/avfs
static int real_open(const char *path, int flags, mode_t mode, int undersc,
                       int is64, int creat)
{
    int res;
    
    is64 = is64; /* Possibly unused arg */

    if(creat) {
#ifdef HAVE_CREAT64            
        if(is64)
            res = real_creat64(path, mode, undersc);
        else
#endif
            res = real_creat32(path, mode, undersc);
    }
    else {
#ifdef HAVE_OPEN64
        if(is64)
            res = real_open64(path, flags, mode, undersc);
        else
#endif
            res = real_open32(path, flags, mode, undersc);
    }
    
    return res;
}
Esempio n. 5
0
int open64(char *name, int flags, mode_t mode)
{
    if (smbw_path(name)) {
        return smbw_open(name, flags, mode);
    }

    return real_open64(name, flags, mode);
}
Esempio n. 6
0
int
open64 (const char *file, int flags, mode_t mode)
{
  if (0 == strcmp ("/dev/null", file))
    return dup (fdnull);
  if (0 == strcmp ("/dev/zero", file))
    return dup (fdzero);

  return real_open64 (file, flags, mode);
}
Esempio n. 7
0
int open64(const char *pathname, int flags)
{
    int fd;
    printf("Open64\n");
    printf("%s", pathname);
    fd = real_open64(pathname, flags);
    printf("am back");
    return fd;
    /*check if for transactional file system)*/
    /*check if can be locked*/
    /*call original syscall*/
    /*If successful assign permanent lock*/
}