147 lines
4.9 KiB
C++
147 lines
4.9 KiB
C++
/*
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; Project: Open Vehicle Monitor System
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; Date: 14th March 2017
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;
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; Changes:
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; 1.0 Initial release
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;
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; (C) 2011 Michael Stegen / Stegen Electronics
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; (C) 2011-2017 Mark Webb-Johnson
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; (C) 2011 Sonny Chen @ EPRO/DX
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;
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; Permission is hereby granted, free of charge, to any person obtaining a copy
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; of this software and associated documentation files (the "Software"), to deal
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; in the Software without restriction, including without limitation the rights
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; to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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; copies of the Software, and to permit persons to whom the Software is
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; furnished to do so, subject to the following conditions:
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;
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; The above copyright notice and this permission notice shall be included in
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; all copies or substantial portions of the Software.
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;
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; THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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; IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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; FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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; AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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; LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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; OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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; THE SOFTWARE.
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*/
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#ifndef __OVMS_BOOT_H__
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#define __OVMS_BOOT_H__
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#include <string>
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#include "rom/rtc.h"
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#include "rom/crc.h"
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#include "esp_system.h"
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#include "ovms_events.h"
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#include "ovms_mutex.h"
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typedef enum
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{
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BR_PowerOn = 0, // standard power on / hard reset
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BR_Wakeup, // reboot from deep sleep
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BR_SoftReset, // user requested reset ("module reset")
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BR_FirmwareUpdate, // Firmware update reset
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BR_EarlyCrash, // crash during boot/init phase
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BR_Crash, // crash after reaching stable state
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} bootreason_t;
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#define OVMS_BT_LEVELS 32
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typedef struct
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{
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int core_id;
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bool is_abort;
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uint32_t reg[24];
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struct
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{
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uint32_t pc;
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// possibly add stack info later on
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} bt[OVMS_BT_LEVELS];
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} crash_data_t;
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typedef struct
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{
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char name[16];
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uint32_t stackfree;
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} task_info_t;
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typedef struct
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{
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// data consistency:
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uint32_t crc;
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uint32_t calc_crc() { return crc32_le(0, (uint8_t*)this+sizeof(crc), sizeof(*this)-sizeof(crc)); }
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// payload:
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unsigned int boot_count; // Number of times system has rebooted (not power on)
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RESET_REASON bootreason_cpu0; // Reason for last boot on CPU#0
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RESET_REASON bootreason_cpu1; // Reason for last boot on CPU#1
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bool soft_reset; // true = user requested reset ("module reset")
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bool firmware_update; // true = firmware update restart
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bool stable_reached; // true = system has reached stable state (see housekeeping)
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unsigned int crash_count_early; // Number of times system has crashed before reaching stable state
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unsigned int crash_count_total; // Total number of times system has crashed since power on
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crash_data_t crash_data; // Register dump & backtrace info
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esp_reset_reason_t reset_hint; // Copy of RTC_RESET_CAUSE_REG
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char curr_event_name[32]; // Copy of MyEvents.m_current_event
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char curr_event_handler[16]; // … MyEvents.m_current_callback->m_caller
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uint16_t curr_event_runtime; // … monotonictime-MyEvents.m_current_started
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char wdt_tasknames[32]; // Pipe (|) separated list of the tasks that triggered the TWDT
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bool stack_overflow;
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char stack_overflow_taskname[16];
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task_info_t curr_task[portNUM_PROCESSORS];
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} boot_data_t;
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extern boot_data_t boot_data;
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class Boot
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{
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public:
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Boot();
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virtual ~Boot();
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public:
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bootreason_t GetBootReason() { return m_bootreason; }
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const char* GetBootReasonName();
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esp_reset_reason_t GetResetReason() { return m_resetreason; }
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const char* GetResetReasonName();
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unsigned int GetCrashCount() { return boot_data.crash_count_total; }
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unsigned int GetEarlyCrashCount() { return m_crash_count_early; }
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bool GetStable() { return boot_data.stable_reached; }
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void SetStable();
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public:
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void SetSoftReset();
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void SetFirmwareUpdate();
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void Restart(bool hard=false);
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void DeepSleep();
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void ShutdownPending(const char* tag);
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void ShutdownReady(const char* tag);
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bool IsShuttingDown();
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void Ticker1(std::string event, void* data);
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public:
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OvmsMutex m_shutdown_mutex;
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unsigned int m_shutdown_timer;
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unsigned int m_shutdown_pending;
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bool m_shutdown_deepsleep;
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bool m_shutting_down;
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public:
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static void ErrorCallback(XtExcFrame *frame, int core_id, bool is_abort);
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void NotifyDebugCrash();
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protected:
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bootreason_t m_bootreason;
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esp_reset_reason_t m_resetreason;
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unsigned int m_crash_count_early;
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bool m_stack_overflow;
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};
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extern Boot MyBoot;
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void OnBoot();
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#endif //#ifndef __OVMS_BOOT_H__
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