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- /****************************************************************************
- * syscall/syscall_funclookup.c
- *
- * Copyright (C) 2011-2014 Gregory Nutt. All rights reserved.
- * Author: Gregory Nutt <gnutt@nuttx.org>
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- * 3. Neither the name NuttX nor the names of its contributors may be
- * used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
- * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
- * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
- * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- *
- ****************************************************************************/
- /****************************************************************************
- * Included Files
- ****************************************************************************/
- #include <nuttx/config.h>
- #include <syscall.h>
- /* The content of this file is only meaningful during the kernel phase of
- * a kernel build.
- */
- #if defined(CONFIG_LIB_SYSCALL) && defined(__KERNEL__)
- #include <sys/stat.h>
- #include <sys/wait.h>
- #include <sys/ioctl.h>
- #include <sys/time.h>
- #include <sys/select.h>
- #include <sys/mman.h>
- #include <sys/stat.h>
- #include <sys/statfs.h>
- #include <sys/prctl.h>
- #include <sys/socket.h>
- #include <sys/mount.h>
- #include <sys/boardctl.h>
- #include <stdio.h>
- #include <stdlib.h>
- #include <unistd.h>
- #include <fcntl.h>
- #include <dirent.h>
- #include <poll.h>
- #include <time.h>
- #include <sched.h>
- #include <pthread.h>
- #include <semaphore.h>
- #include <signal.h>
- #include <mqueue.h>
- #include <spawn.h>
- #include <termios.h>
- #include <assert.h>
- /* Errno access is awkward. We need to generate get_errno() and set_errno()
- * interfaces to support the system calls, even though we don't use them
- * ourself.
- *
- * The "normal" pre-processor defintions for these functions is in errno.h
- * but we need the internal function prototypes in nuttx/errno.h.
- */
- #undef get_errno
- #undef set_errno
- #include <errno.h>
- #include <nuttx/clock.h>
- /****************************************************************************
- * Pre-processor Definitions
- ****************************************************************************/
- /****************************************************************************
- * Public Data
- ****************************************************************************/
- /* Function lookup tables. This table is indexed by the system call numbers
- * defined above. Given the system call number, this table provides the
- * address of the corresponding system function.
- *
- * This table is only available during the kernel phase of a kernel build.
- */
- const uintptr_t g_funclookup[SYS_nsyscalls] =
- {
- # undef SYSCALL_LOOKUP1
- # define SYSCALL_LOOKUP1(f,n,p) (uintptr_t)f
- # undef SYSCALL_LOOKUP
- # define SYSCALL_LOOKUP(f,n,p) , (uintptr_t)f
- # include "syscall_lookup.h"
- };
- /****************************************************************************
- * Private Functions
- ****************************************************************************/
- /****************************************************************************
- * Public Functions
- ****************************************************************************/
- #endif /* CONFIG_LIB_SYSCALL && __KERNEL__ */
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