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nuttx/syscall/syscall_stublookup.c
Gregory Nutt e4652bd3dc Squashed commit of the following: 
fs: Add truncate() support for userfs
    fs/unionfs:  Add truncate() support to the unionfs
    fs/tmpfs:  Add ftruncate() support to tmpfs
    syscall/: Add system call support for ftruncate()
    net/route:  Adding ftruncate() support eliminates an issue in file-based routing table management.
    fs:  Add basic framework to support truncate() and ftruncate().  The infrastructure is complete.  Now, however, the actual implementation of ftruncate() will have to be done for each file system.
2018-01-03 16:03:56 -06:00

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/****************************************************************************
* syscall/syscall_stublookup.c
*
* Copyright (C) 2011-2013, 2015-2017 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 <sys/types.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)
/****************************************************************************
* Pre-processor definitions
****************************************************************************/
/****************************************************************************
* Stub Function Prototypes
****************************************************************************/
/* These first system calls are supported regardless of the NuttX
* configuration
*/
uintptr_t STUB__exit(int nbr, uintptr_t parm1);
uintptr_t STUB_exit(int nbr, uintptr_t parm1);
uintptr_t STUB_get_errno(int nbr);
uintptr_t STUB_getpid(int nbr);
uintptr_t STUB_sched_getparam(int nbr, uintptr_t parm1, uintptr_t parm2);
uintptr_t STUB_sched_getscheduler(int nbr, uintptr_t parm1);
uintptr_t STUB_sched_lock(int nbr);
uintptr_t STUB_sched_lockcount(int nbr);
uintptr_t STUB_sched_rr_get_interval(int nbr, uintptr_t parm1,
uintptr_t parm2);
uintptr_t STUB_sched_setparam(int nbr, uintptr_t parm1, uintptr_t parm2);
uintptr_t STUB_sched_setscheduler(int nbr, uintptr_t parm1, uintptr_t parm2,
uintptr_t parm3);
uintptr_t STUB_sched_unlock(int nbr);
uintptr_t STUB_sched_yield(int nbr);
uintptr_t STUB_set_errno(int nbr, uintptr_t parm1);
uintptr_t STUB_uname(int nbr, uintptr_t parm1);
/* Semaphores */
uintptr_t STUB_sem_close(int nbr, uintptr_t parm1);
uintptr_t STUB_sem_destroy(int nbr, uintptr_t parm1);
uintptr_t STUB_sem_open(int nbr, uintptr_t parm1, uintptr_t parm2,
uintptr_t parm3, uintptr_t parm4, uintptr_t parm5, uintptr_t parm6);
uintptr_t STUB_sem_post(int nbr, uintptr_t parm1);
uintptr_t STUB_sem_setprotocol(int nbr, uintptr_t parm1, uintptr_t parm2);
uintptr_t STUB_sem_timedwait(int nbr, uintptr_t parm1, uintptr_t parm2);
uintptr_t STUB_sem_trywait(int nbr, uintptr_t parm1);
uintptr_t STUB_sem_unlink(int nbr, uintptr_t parm1);
uintptr_t STUB_sem_wait(int nbr, uintptr_t parm1);
uintptr_t STUB_pgalloc(int nbr, uintptr_t parm1, uintptr_t parm2);
uintptr_t STUB_task_create(int nbr, uintptr_t parm1, uintptr_t parm2,
uintptr_t parm3, uintptr_t parm4, uintptr_t parm5);
uintptr_t STUB_task_delete(int nbr, uintptr_t parm1);
uintptr_t STUB_task_restart(int nbr, uintptr_t parm1);
uintptr_t STUB_task_setcancelstate(int nbr, uintptr_t parm1,
uintptr_t parm2);
uintptr_t STUB_up_assert(int nbr, uintptr_t parm1, uintptr_t parm2);
uintptr_t STUB_task_setcanceltype(int nbr, uintptr_t parm1,
uintptr_t parm2);
uintptr_t STUB_task_testcancel(int nbr);
/* The following can be individually enabled */
uintptr_t STUB_vfork(int nbr);
uintptr_t STUB_atexit(int nbr, uintptr_t parm1);
uintptr_t STUB_on_exit(int nbr, uintptr_t parm1, uintptr_t parm2);
uintptr_t STUB_waitpid(int nbr, uintptr_t parm1, uintptr_t parm2,
uintptr_t parm3);
uintptr_t STUB_wait(int nbr, uintptr_t parm1);
uintptr_t STUB_waitid(int nbr, uintptr_t parm1, uintptr_t parm2,
uintptr_t parm3, uintptr_t parm4);
/* The following can only be defined if we are configured to load
* OS modules from a file system.
*/
uintptr_t STUB_insmod(int nbr, uintptr_t parm1, uintptr_t parm2);
uintptr_t STUB_rmmod(int nbr, uintptr_t parm1);
uintptr_t STUB_modhandle(int nbr, uintptr_t parm1, uintptr_t parm2);
/* The following can only be defined if we are configured to execute
* programs from a file system.
*/
uintptr_t STUB_exec(int nbr, uintptr_t parm1, uintptr_t parm2,
uintptr_t parm3, uintptr_t parm4);
uintptr_t STUB_posix_spawn(int nbr, uintptr_t parm1, uintptr_t parm2,
uintptr_t parm3, uintptr_t parm4, uintptr_t parm5,
uintptr_t parm6);
uintptr_t STUB_posix_spawnp(int nbr, uintptr_t parm1, uintptr_t parm2,
uintptr_t parm3, uintptr_t parm4, uintptr_t parm5,
uintptr_t parm6);
uintptr_t STUB_execv(int nbr, uintptr_t parm1, uintptr_t parm2);
/* The following are only defined is signals are supported in the NuttX
* configuration.
*/
uintptr_t STUB_kill(int nbr, uintptr_t parm1, uintptr_t parm2);
uintptr_t STUB_sigaction(int nbr, uintptr_t parm1, uintptr_t parm2,
uintptr_t parm3);
uintptr_t STUB_sigpending(int nbr, uintptr_t parm1);
uintptr_t STUB_sigprocmask(int nbr, uintptr_t parm1, uintptr_t parm2,
uintptr_t parm3);
uintptr_t STUB_sigqueue(int nbr, uintptr_t parm1, uintptr_t parm2,
uintptr_t parm3);
uintptr_t STUB_sigsuspend(int nbr, uintptr_t parm1);
uintptr_t STUB_sigtimedwait(int nbr, uintptr_t parm1, uintptr_t parm2,
uintptr_t parm3);
uintptr_t STUB_sigwaitinfo(int nbr, uintptr_t parm1, uintptr_t parm2);
uintptr_t STUB_clock_nanosleep(int nbr, uintptr_t parm1, uintptr_t parm2,
uintptr_t parm3, uintptr_t parm4);
/* The following are only defined if the system clock is enabled in the
* NuttX configuration.
*/
uintptr_t STUB_clock_systimer(int nbr);
uintptr_t STUB_clock_getres(int nbr, uintptr_t parm1, uintptr_t parm2);
uintptr_t STUB_clock_gettime(int nbr, uintptr_t parm1, uintptr_t parm2);
uintptr_t STUB_clock_settime(int nbr, uintptr_t parm1, uintptr_t parm2);
uintptr_t STUB_adjtime(int nbr, uintptr_t parm1, uintptr_t parm2);
/* The following are defined only if POSIX timers are supported */
uintptr_t STUB_timer_create(int nbr, uintptr_t parm1, uintptr_t parm2,
uintptr_t parm3);
uintptr_t STUB_timer_delete(int nbr, uintptr_t parm1);
uintptr_t STUB_timer_getoverrun(int nbr, uintptr_t parm1);
uintptr_t STUB_timer_gettime(int nbr, uintptr_t parm1, uintptr_t parm2);
uintptr_t STUB_timer_settime(int nbr, uintptr_t parm1, uintptr_t parm2,
uintptr_t parm3, uintptr_t parm4);
/* System logging */
uintptr_t STUB__vsyslog(int nbr, uintptr_t parm1, uintptr_t parm2,
uintptr_t parm3);
/* The following are defined if either file or socket descriptor are
* enabled.
*/
uintptr_t STUB_close(int nbr, uintptr_t parm1);
#ifdef CONFIG_LIBC_IOCTL_VARIADIC
uintptr_t STUB_fs_ioctl(int nbr, uintptr_t parm1, uintptr_t parm2,
uintptr_t parm3);
#else
uintptr_t STUB_ioctl(int nbr, uintptr_t parm1, uintptr_t parm2,
uintptr_t parm3);
#endif
uintptr_t STUB_read(int nbr, uintptr_t parm1, uintptr_t parm2,
uintptr_t parm3);
uintptr_t STUB_write(int nbr, uintptr_t parm1, uintptr_t parm2,
uintptr_t parm3);
uintptr_t STUB_pread(int nbr, uintptr_t parm1, uintptr_t parm2,
uintptr_t parm3, uintptr_t parm4);
uintptr_t STUB_pwrite(int nbr, uintptr_t parm1, uintptr_t parm2,
uintptr_t parm3, uintptr_t parm4);
uintptr_t STUB_poll(int nbr, uintptr_t parm1, uintptr_t parm2,
uintptr_t parm3);
uintptr_t STUB_select(int nbr, uintptr_t parm1, uintptr_t parm2,
uintptr_t parm3, uintptr_t parm4, uintptr_t parm5);
uintptr_t STUB_aio_read(int nbr, uintptr_t parm1);
uintptr_t STUB_aio_write(int nbr, uintptr_t parm1);
uintptr_t STUB_aio_fsync(int nbr, uintptr_t parm1, uintptr_t parm2);
uintptr_t STUB_aio_cancel(int nbr, uintptr_t parm1, uintptr_t parm2);
uintptr_t STUB_tcdrain(int nbr, uintptr_t parm1);
/* Board support */
uintptr_t STUB_boardctl(int nbr, uintptr_t parm1, uintptr_t parm2);
/* The following are defined if file descriptors are enabled */
uintptr_t STUB_closedir(int nbr, uintptr_t parm1);
uintptr_t STUB_dup(int nbr, uintptr_t parm1);
uintptr_t STUB_dup2(int nbr, uintptr_t parm1, uintptr_t parm2);
uintptr_t STUB_fcntl(int nbr, uintptr_t parm1, uintptr_t parm2,
uintptr_t parm3, uintptr_t parm4, uintptr_t parm5,
uintptr_t parm6);
uintptr_t STUB_lseek(int nbr, uintptr_t parm1, uintptr_t parm2,
uintptr_t parm3);
uintptr_t STUB_mmap(int nbr, uintptr_t parm1, uintptr_t parm2,
uintptr_t parm3, uintptr_t parm4, uintptr_t parm5,
uintptr_t parm6);
uintptr_t STUB_open(int nbr, uintptr_t parm1, uintptr_t parm2,
uintptr_t parm3, uintptr_t parm4, uintptr_t parm5,
uintptr_t parm6);
uintptr_t STUB_opendir(int nbr, uintptr_t parm1);
uintptr_t STUB_readdir(int nbr, uintptr_t parm1);
uintptr_t STUB_rewinddir(int nbr, uintptr_t parm1);
uintptr_t STUB_seekdir(int nbr, uintptr_t parm1, uintptr_t parm2);
uintptr_t STUB_stat(int nbr, uintptr_t parm1, uintptr_t parm2);
uintptr_t STUB_fstat(int nbr, uintptr_t parm1, uintptr_t parm2);
uintptr_t STUB_statfs(int nbr, uintptr_t parm1, uintptr_t parm2);
uintptr_t STUB_fstatfs(int nbr, uintptr_t parm1, uintptr_t parm2);
uintptr_t STUB_telldir(int nbr, uintptr_t parm1);
uintptr_t STUB_link(int nbr, uintptr_t parm1, uintptr_t parm2);
uintptr_t STUB_readlink(int nbr, uintptr_t parm1, uintptr_t parm2,
uintptr_t parm3);
uintptr_t STUB_pipe2(int nbr, uintptr_t parm1, uintptr_t parm2);
uintptr_t STUB_mkfifo2(int nbr, uintptr_t parm1, uintptr_t parm2,
uintptr_t parm3);
uintptr_t STUB_fs_fdopen(int nbr, uintptr_t parm1, uintptr_t parm2,
uintptr_t parm3);
uintptr_t STUB_sched_getstreams(int nbr);
ssize_t sendfile(int outfd, int infd, FAR off_t *offset, size_t count);
uintptr_t STUB_fsync(int nbr, uintptr_t parm1);
uintptr_t STUB_ftruncate(int nbr, uintptr_t parm1, uintptr_t parm2);
uintptr_t STUB_mkdir(int nbr, uintptr_t parm1, uintptr_t parm2);
uintptr_t STUB_mount(int nbr, uintptr_t parm1, uintptr_t parm2,
uintptr_t parm3, uintptr_t parm4, uintptr_t parm5);
uintptr_t STUB_rename(int nbr, uintptr_t parm1, uintptr_t parm2);
uintptr_t STUB_rmdir(int nbr, uintptr_t parm1);
uintptr_t STUB_umount2(int nbr, uintptr_t parm1, uintptr_t parm2);
uintptr_t STUB_unlink(int nbr, uintptr_t parm1);
/* Shared memory interfaces */
uintptr_t STUB_shmget(int nbr, uintptr_t parm1, uintptr_t parm2,
uintptr_t parm3);
uintptr_t STUB_shmat(int nbr, uintptr_t parm1, uintptr_t parm2,
uintptr_t parm3);
uintptr_t STUB_shmctl(int nbr, uintptr_t parm1, uintptr_t parm2,
uintptr_t parm3);
uintptr_t STUB_shmdt(int nbr, uintptr_t parm1);
/* The following are defined if pthreads are enabled */
uintptr_t STUB_pthread_cancel(int nbr, uintptr_t parm1);
uintptr_t STUB_pthread_cond_broadcast(int nbr, uintptr_t parm1);
uintptr_t STUB_pthread_cond_signal(int nbr, uintptr_t parm1);
uintptr_t STUB_pthread_cond_wait(int nbr, uintptr_t parm1, uintptr_t parm2);
uintptr_t STUB_pthread_create(int nbr, uintptr_t parm1, uintptr_t parm2,
uintptr_t parm3, uintptr_t parm4);
uintptr_t STUB_pthread_detach(int nbr, uintptr_t parm1);
uintptr_t STUB_pthread_exit(int nbr, uintptr_t parm1);
uintptr_t STUB_pthread_getschedparam(int nbr, uintptr_t parm1,
uintptr_t parm2, uintptr_t parm3);
uintptr_t STUB_pthread_getspecific(int nbr, uintptr_t parm1);
uintptr_t STUB_pthread_join(int nbr, uintptr_t parm1, uintptr_t parm2);
uintptr_t STUB_pthread_key_create(int nbr, uintptr_t parm1,
uintptr_t parm2);
uintptr_t STUB_pthread_key_delete(int nbr, uintptr_t parm1);
uintptr_t STUB_pthread_mutex_destroy(int nbr, uintptr_t parm1);
uintptr_t STUB_pthread_mutex_init(int nbr, uintptr_t parm1,
uintptr_t parm2);
uintptr_t STUB_pthread_mutex_lock(int nbr, uintptr_t parm1);
uintptr_t STUB_pthread_mutex_trylock(int nbr, uintptr_t parm1);
uintptr_t STUB_pthread_mutex_unlock(int nbr, uintptr_t parm1);
uintptr_t STUB_pthread_mutex_consistent(int nbr, uintptr_t parm1);
uintptr_t STUB_pthread_setschedparam(int nbr, uintptr_t parm1,
uintptr_t parm2, uintptr_t parm3);
uintptr_t STUB_pthread_setschedprio(int nbr, uintptr_t parm1,
uintptr_t parm2);
uintptr_t STUB_pthread_setspecific(int nbr, uintptr_t parm1,
uintptr_t parm2);
uintptr_t STUB_pthread_setaffinity(int nbr, uintptr_t parm1,
uintptr_t parm2, uintptr_t parm3);
uintptr_t STUB_pthread_getaffinity(int nbr, uintptr_t parm1,
uintptr_t parm2, uintptr_t parm3);
uintptr_t STUB_pthread_cond_timedwait(int nbr, uintptr_t parm1,
uintptr_t parm2, uintptr_t parm3);
uintptr_t STUB_pthread_kill(int nbr, uintptr_t parm1, uintptr_t parm2);
uintptr_t STUB_pthread_sigmask(int nbr, uintptr_t parm1, uintptr_t parm2,
uintptr_t parm3);
uintptr_t STUB_pthread_cleanup_pop(int nbr, uintptr_t parm1);
uintptr_t STUB_pthread_cleanup_push(int nbr, uintptr_t parm1,
uintptr_t parm2);
/* The following are defined only if message queues are enabled */
uintptr_t STUB_mq_close(int nbr, uintptr_t parm1);
uintptr_t STUB_mq_getattr(int nbr, uintptr_t parm1, uintptr_t parm2);
uintptr_t STUB_mq_notify(int nbr, uintptr_t parm1, uintptr_t parm2);
uintptr_t STUB_mq_open(int nbr, uintptr_t parm1, uintptr_t parm2,
uintptr_t parm3, uintptr_t parm4, uintptr_t parm5,
uintptr_t parm6);
uintptr_t STUB_mq_receive(int nbr, uintptr_t parm1, uintptr_t parm2,
uintptr_t parm3, uintptr_t parm4);
uintptr_t STUB_mq_send(int nbr, uintptr_t parm1, uintptr_t parm2,
uintptr_t parm3, uintptr_t parm4);
uintptr_t STUB_mq_setattr(int nbr, uintptr_t parm1, uintptr_t parm2,
uintptr_t parm3);
uintptr_t STUB_mq_timedreceive(int nbr, uintptr_t parm1, uintptr_t parm2,
uintptr_t parm3, uintptr_t parm4, uintptr_t parm5);
uintptr_t STUB_mq_timedsend(int nbr, uintptr_t parm1, uintptr_t parm2,
uintptr_t parm3, uintptr_t parm4, uintptr_t parm5);
uintptr_t STUB_mq_unlink(int nbr, uintptr_t parm1);
/* The following are defined only if environment variables are supported */
uintptr_t STUB_clearenv(int nbr);
uintptr_t STUB_getenv(int nbr, uintptr_t parm1);
uintptr_t STUB_putenv(int nbr, uintptr_t parm1);
uintptr_t STUB_setenv(int nbr, uintptr_t parm1, uintptr_t parm2,
uintptr_t parm3);
uintptr_t STUB_unsetenv(int nbr, uintptr_t parm1);
/* The following are defined only if netb is supported */
uintptr_t STUB_sethostname(int nbr, uintptr_t parm1, uintptr_t parm2);
/* The following are defined only if networking AND sockets are supported */
uintptr_t STUB_accept(int nbr, uintptr_t parm1, uintptr_t parm2,
uintptr_t parm3);
uintptr_t STUB_bind(int nbr, uintptr_t parm1, uintptr_t parm2,
uintptr_t parm3);
uintptr_t STUB_connect(int nbr, uintptr_t parm1, uintptr_t parm2,
uintptr_t parm3);
uintptr_t STUB_getsockopt(int nbr, uintptr_t parm1, uintptr_t parm2,
uintptr_t parm3, uintptr_t parm4, uintptr_t parm5);
uintptr_t STUB_listen(int nbr, uintptr_t parm1, uintptr_t parm2);
uintptr_t STUB_recv(int nbr, uintptr_t parm1, uintptr_t parm2,
uintptr_t parm3, uintptr_t parm4);
uintptr_t STUB_recvfrom(int nbr, uintptr_t parm1, uintptr_t parm2,
uintptr_t parm3, uintptr_t parm4, uintptr_t parm5,
uintptr_t parm6);
uintptr_t STUB_send(int nbr, uintptr_t parm1, uintptr_t parm2,
uintptr_t parm3, uintptr_t parm4);
uintptr_t STUB_sendto(int nbr, uintptr_t parm1, uintptr_t parm2,
uintptr_t parm3, uintptr_t parm4, uintptr_t parm5,
uintptr_t parm6);
uintptr_t STUB_setsockopt(int nbr, uintptr_t parm1, uintptr_t parm2,
uintptr_t parm3, uintptr_t parm4, uintptr_t parm5);
uintptr_t STUB_socket(int nbr, uintptr_t parm1, uintptr_t parm2,
uintptr_t parm3);
/* The following is defined only if CONFIG_TASK_NAME_SIZE > 0 */
uintptr_t STUB_prctl(int nbr, uintptr_t parm1, uintptr_t parm2,
uintptr_t parm3, uintptr_t parm4, uintptr_t parm5);
/* The following is defined only if entropy pool random number generator
* is enabled. */
uintptr_t STUB_getrandom(int nbr, uintptr_t parm1, uintptr_t parm2);
/****************************************************************************
* Public Data
****************************************************************************/
/* Stub lookup tables. This table is indexed by the system call number.
* Given the system call number, the corresponding entry in this table
* provides the address of the stub function.
*/
const uintptr_t g_stublookup[SYS_nsyscalls] =
{
# undef SYSCALL_LOOKUP1
# define SYSCALL_LOOKUP1(f,n,p) (uintptr_t)p
# undef SYSCALL_LOOKUP
# define SYSCALL_LOOKUP(f,n,p) , (uintptr_t)p
# include "syscall_lookup.h"
};
/****************************************************************************
* Private Functions
****************************************************************************/
/****************************************************************************
* Public Functions
****************************************************************************/
#endif /* CONFIG_LIB_SYSCALL */
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