| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| #include <inttypes.h> |
| #include <stdio.h> |
| #include <string.h> |
| #include <assert.h> |
| |
| #include "os/mynewt.h" |
| #include "console/console.h" |
| |
| #include "crash_test/crash_test.h" |
| #include "crash_test_priv.h" |
| |
| #if MYNEWT_VAL(CRASH_TEST_CLI) |
| #include "shell/shell.h" |
| #endif |
| #if MYNEWT_VAL(CRASH_TEST_MGMT) |
| #include "mgmt/mgmt.h" |
| #endif |
| |
| int |
| crash_device(char *how) |
| { |
| volatile int val1, val2, val3; |
| |
| if (!strcmp(how, "div0")) { |
| |
| val1 = 42; |
| val2 = 0; |
| |
| val3 = val1 / val2; |
| console_printf("42/0 = %d\n", val3); |
| } else if (!strcmp(how, "jump0")) { |
| ((void (*)(void))0)(); |
| } else if (!strcmp(how, "ref0")) { |
| val1 = *(volatile int *)0; |
| } else if (!strcmp(how, "assert")) { |
| assert(0); |
| } else if (!strcmp(how, "wdog")) { |
| OS_ENTER_CRITICAL(val1); |
| while(1); |
| } else if (!strcmp(how, "wdog2")) { |
| /* no interrupt block */ |
| while(1); |
| } else { |
| return -1; |
| } |
| return 0; |
| } |
| |
| int |
| crash_verify_cmd(char *how) |
| { |
| if (!strcmp(how, "div0")) { |
| return 0; |
| } else if (!strcmp(how, "jump0")) { |
| return 0; |
| } else if (!strcmp(how, "ref0")) { |
| return 0; |
| } else if (!strcmp(how, "assert")) { |
| return 0; |
| } else if (!strcmp(how, "wdog")) { |
| return 0; |
| } else if (!strcmp(how, "wdog2")) { |
| return 0; |
| } |
| |
| return -1; |
| } |
| |
| void |
| crash_test_init(void) |
| { |
| /* Ensure this function only gets called by sysinit. */ |
| SYSINIT_ASSERT_ACTIVE(); |
| |
| #if MYNEWT_VAL(CRASH_TEST_CLI) |
| shell_cmd_register(&crash_cmd_struct); |
| #endif |
| #if MYNEWT_VAL(CRASH_TEST_MGMT) |
| mgmt_register_group(&crash_test_mgmt_group); |
| #endif |
| } |