main.c File Reference

#include <zephyr/kernel.h>
#include <zephyr/internal/syscall_handler.h>
#include <zephyr/ztest.h>
#include <zephyr/linker/linker-defs.h>
#include "test_syscalls.h"
#include <mmu.h>
#include <zephyr/syscalls/string_nlen_mrsh.c>
#include <zephyr/syscalls/string_alloc_copy_mrsh.c>
#include <zephyr/syscalls/string_copy_mrsh.c>
#include <zephyr/syscalls/to_copy_mrsh.c>
#include <zephyr/syscalls/syscall_arg64_mrsh.c>
#include <zephyr/syscalls/syscall_arg64_big_mrsh.c>
#include <zephyr/syscalls/more_args_mrsh.c>
#include <zephyr/syscalls/syscall_context_mrsh.c>

Macros
#define	BUF_SIZE   32
#define	SLEEP_MS_LONG   15000
#define	FAULTY_ADDRESS   K_MEM_VM_FREE_START
#define	NR_THREADS   (arch_num_cpus() * 4)
#define	MAX_NR_THREADS   (CONFIG_MP_MAX_NUM_CPUS * 4)
#define	STACK_SZ   (1024 + CONFIG_TEST_EXTRA_STACK_SIZE)

Functions
void	k_sys_fatal_error_handler (unsigned int reason, const struct arch_esf *pEsf)
	Fatal error policy handler.
	ZTEST_USER (syscalls, test_string_nlen)
	Test to demonstrate usage of k_usermode_string_nlen()
	ZTEST_USER (syscalls, test_user_string_alloc_copy)
	Test to verify syscall for string alloc copy.
	ZTEST_USER (syscalls, test_user_string_copy)
	Test sys_call for string copy.
	ZTEST_USER (syscalls, test_to_copy)
	Test to demonstrate system call for copy.
void	run_test_arg64 (void)
	ZTEST_USER (syscalls, test_arg64)
	ZTEST_USER (syscalls, test_more_args)
	K_THREAD_STACK_ARRAY_DEFINE (torture_stacks,(CONFIG_MP_MAX_NUM_CPUS *4),(1024+CONFIG_TEST_EXTRA_STACK_SIZE))
void	syscall_torture (void *arg1, void *arg2, void *arg3)
	ZTEST (syscalls, test_syscall_torture)
void	test_syscall_context_user (void *p1, void *p2, void *p3)
	ZTEST (syscalls, test_syscall_context)
	K_HEAP_DEFINE (test_heap, 32 *(4 *(CONFIG_MP_MAX_NUM_CPUS *4)))
void *	syscalls_setup (void)
	ZTEST_SUITE (syscalls, NULL, syscalls_setup, NULL, NULL, NULL)

Variables
char	kernel_string [32]
char	kernel_buf [32]
ZTEST_BMEM char	user_string [32]
struct k_thread	torture_threads [(CONFIG_MP_MAX_NUM_CPUS *4)]

Macro Definition Documentation

BUF_SIZE

#define BUF_SIZE   32

FAULTY_ADDRESS

#define FAULTY_ADDRESS   K_MEM_VM_FREE_START

MAX_NR_THREADS

#define MAX_NR_THREADS   (CONFIG_MP_MAX_NUM_CPUS * 4)

NR_THREADS

#define NR_THREADS   (arch_num_cpus() * 4)

SLEEP_MS_LONG

#define SLEEP_MS_LONG   15000

STACK_SZ

#define STACK_SZ   (1024 + CONFIG_TEST_EXTRA_STACK_SIZE)

Function Documentation

K_HEAP_DEFINE()

K_HEAP_DEFINE	(	test_heap	,
		32 *	4 *(CONFIG_MP_MAX_NUM_CPUS *4)
	)

K_THREAD_STACK_ARRAY_DEFINE()

K_THREAD_STACK_ARRAY_DEFINE	(	torture_stacks	,
		(CONFIG_MP_MAX_NUM_CPUS *4)	,
		(1024+CONFIG_TEST_EXTRA_STACK_SIZE)
	)

run_test_arg64()

void run_test_arg64

(

void

)

syscall_torture()

void syscall_torture	(	void *	arg1,
		void *	arg2,
		void *	arg3
	)

syscalls_setup()

void * syscalls_setup

(

void

)

test_syscall_context_user()

void test_syscall_context_user	(	void *	p1,
		void *	p2,
		void *	p3
	)

ZTEST() [1/2]

ZTEST	(	syscalls	,
		test_syscall_context
	)

ZTEST() [2/2]

ZTEST	(	syscalls	,
		test_syscall_torture
	)

ZTEST_SUITE()

ZTEST_SUITE	(	syscalls	,
		NULL	,
		syscalls_setup	,
		NULL	,
		NULL	,
		NULL
	)

ZTEST_USER() [1/6]

ZTEST_USER	(	syscalls	,
		test_arg64
	)

ZTEST_USER() [2/6]

ZTEST_USER	(	syscalls	,
		test_more_args
	)

ZTEST_USER() [3/6]

ZTEST_USER	(	syscalls	,
		test_string_nlen
	)

Test to demonstrate usage of k_usermode_string_nlen()

The test will be called from user mode and kernel mode to check the behavior of k_usermode_string_nlen()

See also

k_usermode_string_nlen()

ZTEST_USER() [4/6]

ZTEST_USER	(	syscalls	,
		test_to_copy
	)

Test to demonstrate system call for copy.

See also

memcpy(), k_usermode_to_copy()

ZTEST_USER() [5/6]

ZTEST_USER	(	syscalls	,
		test_user_string_alloc_copy
	)

Test to verify syscall for string alloc copy.

See also

k_usermode_string_alloc_copy(), strcmp()

ZTEST_USER() [6/6]

ZTEST_USER	(	syscalls	,
		test_user_string_copy
	)

Test sys_call for string copy.

See also

k_usermode_string_copy(), strcmp()

Variable Documentation

kernel_buf

char kernel_buf[32]

kernel_string

char kernel_string[32]

torture_threads

struct k_thread torture_threads[(CONFIG_MP_MAX_NUM_CPUS *4)]

user_string

ZTEST_BMEM char user_string[32]