mbed library sources. Supersedes mbed-src.
Dependents: Nucleo_Hello_Encoder BLE_iBeaconScan AM1805_DEMO DISCO-F429ZI_ExportTemplate1 ... more
platform/mbed_error_hist.c@189:f392fc9709a3, 2019-02-20 (annotated)
- Committer:
- AnnaBridge
- Date:
- Wed Feb 20 22:31:08 2019 +0000
- Revision:
- 189:f392fc9709a3
- Parent:
- 187:0387e8f68319
mbed library release version 165
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
Anna Bridge |
186:707f6e361f3e | 1 | /* mbed Microcontroller Library |
Anna Bridge |
186:707f6e361f3e | 2 | * Copyright (c) 2006-2013 ARM Limited |
AnnaBridge | 189:f392fc9709a3 | 3 | * SPDX-License-Identifier: Apache-2.0 |
Anna Bridge |
186:707f6e361f3e | 4 | * |
Anna Bridge |
186:707f6e361f3e | 5 | * Licensed under the Apache License, Version 2.0 (the "License"); |
Anna Bridge |
186:707f6e361f3e | 6 | * you may not use this file except in compliance with the License. |
Anna Bridge |
186:707f6e361f3e | 7 | * You may obtain a copy of the License at |
Anna Bridge |
186:707f6e361f3e | 8 | * |
Anna Bridge |
186:707f6e361f3e | 9 | * http://www.apache.org/licenses/LICENSE-2.0 |
Anna Bridge |
186:707f6e361f3e | 10 | * |
Anna Bridge |
186:707f6e361f3e | 11 | * Unless required by applicable law or agreed to in writing, software |
Anna Bridge |
186:707f6e361f3e | 12 | * distributed under the License is distributed on an "AS IS" BASIS, |
Anna Bridge |
186:707f6e361f3e | 13 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
Anna Bridge |
186:707f6e361f3e | 14 | * See the License for the specific language governing permissions and |
Anna Bridge |
186:707f6e361f3e | 15 | * limitations under the License. |
Anna Bridge |
186:707f6e361f3e | 16 | */ |
Anna Bridge |
186:707f6e361f3e | 17 | #include <stdlib.h> |
Anna Bridge |
186:707f6e361f3e | 18 | #include <stdarg.h> |
Anna Bridge |
186:707f6e361f3e | 19 | #include "device.h" |
Anna Bridge |
186:707f6e361f3e | 20 | #include "platform/mbed_error.h" |
Anna Bridge |
186:707f6e361f3e | 21 | #include "platform/mbed_toolchain.h" |
Anna Bridge |
186:707f6e361f3e | 22 | #include "platform/mbed_critical.h" |
Anna Bridge |
186:707f6e361f3e | 23 | #include "platform/mbed_interface.h" |
Anna Bridge |
186:707f6e361f3e | 24 | |
AnnaBridge | 187:0387e8f68319 | 25 | #if MBED_CONF_PLATFORM_ERROR_HIST_ENABLED |
Anna Bridge |
186:707f6e361f3e | 26 | #include "platform/mbed_error_hist.h" |
Anna Bridge |
186:707f6e361f3e | 27 | |
AnnaBridge | 187:0387e8f68319 | 28 | static mbed_error_ctx mbed_error_ctx_log[MBED_CONF_PLATFORM_ERROR_HIST_SIZE] = {0}; |
Anna Bridge |
186:707f6e361f3e | 29 | static int error_log_count = -1; |
Anna Bridge |
186:707f6e361f3e | 30 | |
Anna Bridge |
186:707f6e361f3e | 31 | mbed_error_status_t mbed_error_hist_put(mbed_error_ctx *error_ctx) |
Anna Bridge |
186:707f6e361f3e | 32 | { |
Anna Bridge |
186:707f6e361f3e | 33 | //Return error if error_ctx is NULL |
AnnaBridge | 187:0387e8f68319 | 34 | if (NULL == error_ctx) { |
Anna Bridge |
186:707f6e361f3e | 35 | return MBED_ERROR_INVALID_ARGUMENT; |
Anna Bridge |
186:707f6e361f3e | 36 | } |
AnnaBridge | 187:0387e8f68319 | 37 | |
Anna Bridge |
186:707f6e361f3e | 38 | core_util_critical_section_enter(); |
Anna Bridge |
186:707f6e361f3e | 39 | error_log_count++; |
AnnaBridge | 187:0387e8f68319 | 40 | memcpy(&mbed_error_ctx_log[error_log_count % MBED_CONF_PLATFORM_ERROR_HIST_SIZE], error_ctx, sizeof(mbed_error_ctx)); |
AnnaBridge | 187:0387e8f68319 | 41 | core_util_critical_section_exit(); |
AnnaBridge | 187:0387e8f68319 | 42 | |
Anna Bridge |
186:707f6e361f3e | 43 | return MBED_SUCCESS; |
Anna Bridge |
186:707f6e361f3e | 44 | } |
Anna Bridge |
186:707f6e361f3e | 45 | |
Anna Bridge |
186:707f6e361f3e | 46 | mbed_error_status_t mbed_error_hist_get(int index, mbed_error_ctx *error_ctx) |
Anna Bridge |
186:707f6e361f3e | 47 | { |
Anna Bridge |
186:707f6e361f3e | 48 | //Return error if index is more than max log size |
AnnaBridge | 187:0387e8f68319 | 49 | if (index >= MBED_CONF_PLATFORM_ERROR_HIST_SIZE) { |
Anna Bridge |
186:707f6e361f3e | 50 | return MBED_ERROR_INVALID_ARGUMENT; |
Anna Bridge |
186:707f6e361f3e | 51 | } |
AnnaBridge | 187:0387e8f68319 | 52 | |
Anna Bridge |
186:707f6e361f3e | 53 | core_util_critical_section_enter(); |
Anna Bridge |
186:707f6e361f3e | 54 | //calculate the index where we want to pick the ctx |
AnnaBridge | 187:0387e8f68319 | 55 | if (error_log_count >= MBED_CONF_PLATFORM_ERROR_HIST_SIZE) { |
AnnaBridge | 187:0387e8f68319 | 56 | index = (error_log_count + index + 1) % MBED_CONF_PLATFORM_ERROR_HIST_SIZE; |
Anna Bridge |
186:707f6e361f3e | 57 | } |
AnnaBridge | 187:0387e8f68319 | 58 | core_util_critical_section_exit(); |
AnnaBridge | 187:0387e8f68319 | 59 | memcpy(error_ctx, &mbed_error_ctx_log[index % MBED_CONF_PLATFORM_ERROR_HIST_SIZE], sizeof(mbed_error_ctx)); |
AnnaBridge | 187:0387e8f68319 | 60 | |
Anna Bridge |
186:707f6e361f3e | 61 | return MBED_SUCCESS; |
Anna Bridge |
186:707f6e361f3e | 62 | } |
Anna Bridge |
186:707f6e361f3e | 63 | |
Anna Bridge |
186:707f6e361f3e | 64 | mbed_error_ctx *mbed_error_hist_get_entry(void) |
Anna Bridge |
186:707f6e361f3e | 65 | { |
Anna Bridge |
186:707f6e361f3e | 66 | core_util_critical_section_enter(); |
Anna Bridge |
186:707f6e361f3e | 67 | error_log_count++; |
AnnaBridge | 187:0387e8f68319 | 68 | mbed_error_ctx *ctx = &mbed_error_ctx_log[error_log_count % MBED_CONF_PLATFORM_ERROR_HIST_SIZE]; |
AnnaBridge | 187:0387e8f68319 | 69 | core_util_critical_section_exit(); |
AnnaBridge | 187:0387e8f68319 | 70 | |
Anna Bridge |
186:707f6e361f3e | 71 | return ctx; |
Anna Bridge |
186:707f6e361f3e | 72 | } |
Anna Bridge |
186:707f6e361f3e | 73 | |
Anna Bridge |
186:707f6e361f3e | 74 | mbed_error_status_t mbed_error_hist_get_last_error(mbed_error_ctx *error_ctx) |
Anna Bridge |
186:707f6e361f3e | 75 | { |
AnnaBridge | 187:0387e8f68319 | 76 | if (-1 == error_log_count) { |
Anna Bridge |
186:707f6e361f3e | 77 | return MBED_ERROR_ITEM_NOT_FOUND; |
Anna Bridge |
186:707f6e361f3e | 78 | } |
Anna Bridge |
186:707f6e361f3e | 79 | core_util_critical_section_enter(); |
AnnaBridge | 187:0387e8f68319 | 80 | memcpy(error_ctx, &mbed_error_ctx_log[error_log_count % MBED_CONF_PLATFORM_ERROR_HIST_SIZE], sizeof(mbed_error_ctx)); |
AnnaBridge | 187:0387e8f68319 | 81 | core_util_critical_section_exit(); |
AnnaBridge | 187:0387e8f68319 | 82 | |
Anna Bridge |
186:707f6e361f3e | 83 | return MBED_SUCCESS; |
Anna Bridge |
186:707f6e361f3e | 84 | } |
Anna Bridge |
186:707f6e361f3e | 85 | |
Anna Bridge |
186:707f6e361f3e | 86 | int mbed_error_hist_get_count() |
Anna Bridge |
186:707f6e361f3e | 87 | { |
AnnaBridge | 187:0387e8f68319 | 88 | return (error_log_count >= MBED_CONF_PLATFORM_ERROR_HIST_SIZE ? MBED_CONF_PLATFORM_ERROR_HIST_SIZE : error_log_count + 1); |
Anna Bridge |
186:707f6e361f3e | 89 | } |
Anna Bridge |
186:707f6e361f3e | 90 | |
Anna Bridge |
186:707f6e361f3e | 91 | mbed_error_status_t mbed_error_hist_reset() |
Anna Bridge |
186:707f6e361f3e | 92 | { |
Anna Bridge |
186:707f6e361f3e | 93 | core_util_critical_section_enter(); |
Anna Bridge |
186:707f6e361f3e | 94 | error_log_count = -1; |
AnnaBridge | 187:0387e8f68319 | 95 | core_util_critical_section_exit(); |
AnnaBridge | 187:0387e8f68319 | 96 | |
Anna Bridge |
186:707f6e361f3e | 97 | return MBED_SUCCESS; |
Anna Bridge |
186:707f6e361f3e | 98 | } |
Anna Bridge |
186:707f6e361f3e | 99 | |
Anna Bridge |
186:707f6e361f3e | 100 | #endif |