graphene/LibOS/shim/src/shim_table.c

/* Copyright (C) 2014 Stony Brook University
   This file is part of Graphene Library OS.

   Graphene Library OS is free software: you can redistribute it and/or
   modify it under the terms of the GNU Lesser General Public License
   as published by the Free Software Foundation, either version 3 of the
   License, or (at your option) any later version.

   Graphene Library OS is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   GNU Lesser General Public License for more details.

   You should have received a copy of the GNU Lesser General Public License
   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */

/*
 * shim_table.c
 *
 * This file contains the system call table used by application libraries.
 */

#include <shim_internal.h>
#include <shim_table.h>

void debug_unsupp(int num) {
    debug("Unsupported system call %d\n", num);
}

shim_fp shim_table[LIBOS_SYSCALL_BOUND] = {
    (shim_fp)__shim_read,
    (shim_fp)__shim_write,
    (shim_fp)__shim_open,
    (shim_fp)__shim_close,
    (shim_fp)__shim_stat,
    (shim_fp)__shim_fstat,
    (shim_fp)__shim_lstat,
    (shim_fp)__shim_poll,
    (shim_fp)__shim_lseek,
    (shim_fp)__shim_mmap,
    (shim_fp)__shim_mprotect,
    (shim_fp)__shim_munmap,
    (shim_fp)__shim_brk,
    (shim_fp)__shim_rt_sigaction,
    (shim_fp)__shim_rt_sigprocmask,
    (shim_fp)__shim_rt_sigreturn,
    (shim_fp)__shim_ioctl,
    (shim_fp)__shim_pread64,
    (shim_fp)__shim_pwrite64,
    (shim_fp)__shim_readv,
    (shim_fp)__shim_writev,
    (shim_fp)__shim_access,
    (shim_fp)__shim_pipe,
    (shim_fp)__shim_select,
    (shim_fp)__shim_sched_yield,
    (shim_fp)__shim_mremap,
    (shim_fp)__shim_msync,
    (shim_fp)__shim_mincore,
    (shim_fp)__shim_madvise,
    (shim_fp)__shim_shmget,
    (shim_fp)__shim_shmat,
    (shim_fp)__shim_shmctl,
    (shim_fp)__shim_dup,
    (shim_fp)__shim_dup2,
    (shim_fp)__shim_pause,
    (shim_fp)__shim_nanosleep,
    (shim_fp)__shim_getitimer,
    (shim_fp)__shim_alarm,
    (shim_fp)__shim_setitimer,
    (shim_fp)__shim_getpid,
    (shim_fp)__shim_sendfile,
    (shim_fp)__shim_socket,
    (shim_fp)__shim_connect,
    (shim_fp)__shim_accept,
    (shim_fp)__shim_sendto,
    (shim_fp)__shim_recvfrom,
    (shim_fp)__shim_sendmsg,
    (shim_fp)__shim_recvmsg,
    (shim_fp)__shim_shutdown,
    (shim_fp)__shim_bind,
    (shim_fp)__shim_listen,
    (shim_fp)__shim_getsockname,
    (shim_fp)__shim_getpeername,
    (shim_fp)__shim_socketpair,
    (shim_fp)__shim_setsockopt,
    (shim_fp)__shim_getsockopt,
    (shim_fp)__shim_clone,
    (shim_fp)__shim_fork,
    (shim_fp)__shim_vfork,
    (shim_fp)__shim_execve,
    (shim_fp)__shim_exit,
    (shim_fp)__shim_wait4,
    (shim_fp)__shim_kill,
    (shim_fp)__shim_uname,
    (shim_fp)__shim_semget,
    (shim_fp)__shim_semop,
    (shim_fp)__shim_semctl,
    (shim_fp)__shim_shmdt,
    (shim_fp)__shim_msgget,
    (shim_fp)__shim_msgsnd,
    (shim_fp)__shim_msgrcv,
    (shim_fp)__shim_msgctl,
    (shim_fp)__shim_fcntl,
    (shim_fp)__shim_flock,
    (shim_fp)__shim_fsync,
    (shim_fp)__shim_fdatasync,
    (shim_fp)__shim_truncate,
    (shim_fp)__shim_ftruncate,
    (shim_fp)__shim_getdents,
    (shim_fp)__shim_getcwd,
    (shim_fp)__shim_chdir,
    (shim_fp)__shim_fchdir,
    (shim_fp)__shim_rename,
    (shim_fp)__shim_mkdir,
    (shim_fp)__shim_rmdir,
    (shim_fp)__shim_creat,
    (shim_fp)__shim_link,
    (shim_fp)__shim_unlink,
    (shim_fp)__shim_symlink,
    (shim_fp)__shim_readlink,
    (shim_fp)__shim_chmod,
    (shim_fp)__shim_fchmod,
    (shim_fp)__shim_chown,
    (shim_fp)__shim_fchown,
    (shim_fp)__shim_lchown,
    (shim_fp)__shim_umask,
    (shim_fp)__shim_gettimeofday,
    (shim_fp)__shim_getrlimit,
    (shim_fp)__shim_getrusage,
    (shim_fp)__shim_sysinfo,
    (shim_fp)__shim_times,
    (shim_fp)__shim_ptrace,
    (shim_fp)__shim_getuid,
    (shim_fp)__shim_syslog,
    (shim_fp)__shim_getgid,
    (shim_fp)__shim_setuid,
    (shim_fp)__shim_setgid,
    (shim_fp)__shim_geteuid,
    (shim_fp)__shim_getegid,
    (shim_fp)__shim_setpgid,
    (shim_fp)__shim_getppid,
    (shim_fp)__shim_getpgrp,
    (shim_fp)__shim_setsid,
    (shim_fp)__shim_setreuid,
    (shim_fp)__shim_setregid,
    (shim_fp)__shim_getgroups,
    (shim_fp)__shim_setgroups,
    (shim_fp)__shim_setresuid,
    (shim_fp)__shim_getresuid,
    (shim_fp)__shim_setresgid,
    (shim_fp)__shim_getresgid,
    (shim_fp)__shim_getpgid,
    (shim_fp)__shim_setfsuid,
    (shim_fp)__shim_setfsgid,
    (shim_fp)__shim_getsid,
    (shim_fp)__shim_capget,
    (shim_fp)__shim_capset,
    (shim_fp)__shim_rt_sigpending,
    (shim_fp)__shim_rt_sigtimedwait,
    (shim_fp)__shim_rt_sigqueueinfo,
    (shim_fp)__shim_rt_sigsuspend,
    (shim_fp)__shim_sigaltstack,
    (shim_fp)__shim_utime,
    (shim_fp)__shim_mknod,
    (shim_fp)__shim_uselib,
    (shim_fp)__shim_personality,
    (shim_fp)__shim_ustat,
    (shim_fp)__shim_statfs,
    (shim_fp)__shim_fstatfs,
    (shim_fp)__shim_sysfs,
    (shim_fp)__shim_getpriority,
    (shim_fp)__shim_setpriority,
    (shim_fp)__shim_sched_setparam,
    (shim_fp)__shim_sched_getparam,
    (shim_fp)__shim_sched_setscheduler,
    (shim_fp)__shim_sched_getscheduler,
    (shim_fp)__shim_sched_get_priority_max,
    (shim_fp)__shim_sched_get_priority_min,
    (shim_fp)__shim_sched_rr_get_interval,
    (shim_fp)__shim_mlock,
    (shim_fp)__shim_munlock,
    (shim_fp)__shim_mlockall,
    (shim_fp)__shim_munlockall,
    (shim_fp)__shim_vhangup,
    (shim_fp)__shim_modify_ldt,
    (shim_fp)__shim_pivot_root,
    (shim_fp)__shim__sysctl,
    (shim_fp)__shim_prctl,
    (shim_fp)__shim_arch_prctl,
    (shim_fp)__shim_adjtimex,
    (shim_fp)__shim_setrlimit,
    (shim_fp)__shim_chroot,
    (shim_fp)__shim_sync,
    (shim_fp)__shim_acct,
    (shim_fp)__shim_settimeofday,
    (shim_fp)__shim_mount,
    (shim_fp)__shim_umount2,
    (shim_fp)__shim_swapon,
    (shim_fp)__shim_swapoff,
    (shim_fp)__shim_reboot,
    (shim_fp)__shim_sethostname,
    (shim_fp)__shim_setdomainname,
    (shim_fp)__shim_iopl,
    (shim_fp)__shim_ioperm,
    (shim_fp)__shim_create_module,
    (shim_fp)__shim_init_module,
    (shim_fp)__shim_delete_module,
    (shim_fp)0,  // shim_get_kernel_syms,
    (shim_fp)__shim_query_module,
    (shim_fp)__shim_quotactl,
    (shim_fp)0,  // shim_nfsservctl,
    (shim_fp)0,  // shim_getpmsg,
    (shim_fp)0,  // shim_putpmsg,
    (shim_fp)0,  // shim_afs_syscall,
    (shim_fp)0,  // shim_tuxcall,
    (shim_fp)0,  // shim_security,
    (shim_fp)__shim_gettid,
    (shim_fp)__shim_readahead,
    (shim_fp)__shim_setxattr,
    (shim_fp)__shim_lsetxattr,
    (shim_fp)__shim_fsetxattr,
    (shim_fp)__shim_getxattr,
    (shim_fp)__shim_lgetxattr,
    (shim_fp)__shim_fgetxattr,
    (shim_fp)__shim_listxattr,
    (shim_fp)__shim_llistxattr,
    (shim_fp)__shim_flistxattr,
    (shim_fp)__shim_removexattr,
    (shim_fp)__shim_lremovexattr,
    (shim_fp)__shim_fremovexattr,
    (shim_fp)__shim_tkill,
    (shim_fp)__shim_time,
    (shim_fp)__shim_futex,
    (shim_fp)__shim_sched_setaffinity,
    (shim_fp)__shim_sched_getaffinity,
    (shim_fp)__shim_set_thread_area,
    (shim_fp)__shim_io_setup,
    (shim_fp)__shim_io_destroy,
    (shim_fp)__shim_io_getevents,
    (shim_fp)__shim_io_submit,
    (shim_fp)__shim_io_cancel,
    (shim_fp)__shim_get_thread_area,
    (shim_fp)__shim_lookup_dcookie,
    (shim_fp)__shim_epoll_create,
    (shim_fp)0,  // shim_epoll_ctl_old,
    (shim_fp)0,  // shim_epoll_wait_old,
    (shim_fp)__shim_remap_file_pages,
    (shim_fp)__shim_getdents64,
    (shim_fp)__shim_set_tid_address,
    (shim_fp)__shim_restart_syscall,
    (shim_fp)__shim_semtimedop,
    (shim_fp)__shim_fadvise64,
    (shim_fp)__shim_timer_create,
    (shim_fp)__shim_timer_settime,
    (shim_fp)__shim_timer_gettime,
    (shim_fp)__shim_timer_getoverrun,
    (shim_fp)__shim_timer_delete,
    (shim_fp)__shim_clock_settime,
    (shim_fp)__shim_clock_gettime,
    (shim_fp)__shim_clock_getres,
    (shim_fp)__shim_clock_nanosleep,
    (shim_fp)__shim_exit_group,
    (shim_fp)__shim_epoll_wait,
    (shim_fp)__shim_epoll_ctl,
    (shim_fp)__shim_tgkill,
    (shim_fp)__shim_utimes,
    (shim_fp)0,  // shim_vserver,
    (shim_fp)__shim_mbind,
    (shim_fp)__shim_set_mempolicy,
    (shim_fp)__shim_get_mempolicy,
    (shim_fp)__shim_mq_open,
    (shim_fp)__shim_mq_unlink,
    (shim_fp)__shim_mq_timedsend,
    (shim_fp)__shim_mq_timedreceive,
    (shim_fp)__shim_mq_notify,
    (shim_fp)__shim_mq_getsetattr,
    (shim_fp)0,  // shim_kexec_load,
    (shim_fp)__shim_waitid,
    (shim_fp)0,  // shim_add_key,
    (shim_fp)0,  // shim_request_key,
    (shim_fp)0,  // shim_keyctl,
    (shim_fp)__shim_ioprio_set,
    (shim_fp)__shim_ioprio_get,
    (shim_fp)__shim_inotify_init,
    (shim_fp)__shim_inotify_add_watch,
    (shim_fp)__shim_inotify_rm_watch,
    (shim_fp)__shim_migrate_pages,
    (shim_fp)__shim_openat,
    (shim_fp)__shim_mkdirat,
    (shim_fp)__shim_mknodat,
    (shim_fp)__shim_fchownat,
    (shim_fp)__shim_futimesat,
    (shim_fp)__shim_newfstatat,
    (shim_fp)__shim_unlinkat,
    (shim_fp)__shim_renameat,
    (shim_fp)__shim_linkat,
    (shim_fp)__shim_symlinkat,
    (shim_fp)__shim_readlinkat,
    (shim_fp)__shim_fchmodat,
    (shim_fp)__shim_faccessat,
    (shim_fp)__shim_pselect6,
    (shim_fp)__shim_ppoll,
    (shim_fp)__shim_unshare,
    (shim_fp)__shim_set_robust_list,
    (shim_fp)__shim_get_robust_list,
    (shim_fp)__shim_splice,
    (shim_fp)__shim_tee,
    (shim_fp)__shim_sync_file_range,
    (shim_fp)__shim_vmsplice,
    (shim_fp)__shim_move_pages,
    (shim_fp)__shim_utimensat,
    (shim_fp)__shim_epoll_pwait,
    (shim_fp)__shim_signalfd,
    (shim_fp)__shim_timerfd_create,
    (shim_fp)__shim_eventfd,
    (shim_fp)__shim_fallocate,
    (shim_fp)__shim_timerfd_settime,
    (shim_fp)__shim_timerfd_gettime,
    (shim_fp)__shim_accept4,
    (shim_fp)__shim_signalfd4,
    (shim_fp)__shim_eventfd2,
    (shim_fp)__shim_epoll_create1,
    (shim_fp)__shim_dup3,
    (shim_fp)__shim_pipe2,
    (shim_fp)__shim_inotify_init1,
    (shim_fp)__shim_preadv,
    (shim_fp)__shim_pwritev,
    (shim_fp)__shim_rt_tgsigqueueinfo,
    (shim_fp)__shim_perf_event_open,
    (shim_fp)__shim_recvmmsg,
    (shim_fp)__shim_fanotify_init,
    (shim_fp)__shim_fanotify_mark,
    (shim_fp)__shim_prlimit64,
    (shim_fp)__shim_name_to_handle_at,
    (shim_fp)__shim_open_by_handle_at,
    (shim_fp)__shim_clock_adjtime,
    (shim_fp)__shim_syncfs,
    (shim_fp)__shim_sendmmsg,
    (shim_fp)__shim_setns,
    (shim_fp)__shim_getcpu,

    [LIBOS_SYSCALL_BASE] = (shim_fp)NULL,

    (shim_fp)__shim_msgpersist,
    (shim_fp)__shim_benchmark_rpc,
    (shim_fp)__shim_send_rpc,
    (shim_fp)__shim_recv_rpc,
    (shim_fp)__shim_checkpoint,
};