zephyr/kernel/userspace_handler.c
Andrew Boie 37ff5a9bc5 kernel: system call handler cleanup
Use new _SYSCALL_OBJ/_SYSCALL_OBJ_INIT macros.

Use new _SYSCALL_MEMORY_READ/_SYSCALL_MEMORY_WRITE macros.

Some non-obvious checks changed to use _SYSCALL_VERIFY_MSG.

Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
2017-10-11 17:54:47 -07:00

35 lines
857 B
C

/*
* Copyright (c) 2017 Intel Corporation
*
* SPDX-License-Identifier: Apache-2.0
*/
#include <kernel.h>
#include <syscall_handler.h>
/* Normally these would be included in userspace.c, but the way
* syscall_dispatch.c declares weak handlers results in build errors if these
* are located in userspace.c. Just put in a separate file.
*/
u32_t _handler_k_object_access_grant(u32_t object, u32_t thread, u32_t arg3,
u32_t arg4, u32_t arg5, u32_t arg6,
void *ssf)
{
_SYSCALL_ARG2;
_SYSCALL_OBJ(thread, K_OBJ_THREAD, ssf);
_impl_k_object_access_grant((void *)object, (struct k_thread *)thread);
return 0;
}
u32_t _handler_k_object_access_all_grant(u32_t object, u32_t arg2, u32_t arg3,
u32_t arg4, u32_t arg5, u32_t arg6,
void *ssf)
{
_SYSCALL_ARG1;
_impl_k_object_access_all_grant((void *)object);
return 0;
}