Files
AI-on-the-edge-device/code/components/jomjol_helper/Helper.cpp
2025-03-02 01:32:49 +01:00

1356 lines
26 KiB
C++

// #pragma warning(disable : 4996)
#include "freertos/FreeRTOS.h"
#include "freertos/task.h"
#include "Helper.h"
#include <sys/types.h>
#include <sys/stat.h>
#include <iomanip>
#include <sstream>
#include <fstream>
#include <iostream>
#include <math.h>
#ifdef __cplusplus
extern "C"
{
#endif
#include <dirent.h>
#ifdef __cplusplus
}
#endif
#include <string.h>
#include <esp_log.h>
#include <esp_mac.h>
#include <esp_timer.h>
#include "../../include/defines.h"
#include "ClassLogFile.h"
#include "esp_vfs_fat.h"
#include "../sdmmc_common.h"
static const char *TAG = "HELPER";
using namespace std;
unsigned int systemStatus = 0;
sdmmc_cid_t SDCardCid;
sdmmc_csd_t SDCardCsd;
bool SDCardIsMMC;
// #define DEBUG_DETAIL_ON
/////////////////////////////////////////////////////////////////////////////////////////////
string getESPHeapInfo()
{
string espInfoResultStr = "";
char aMsgBuf[80];
size_t aFreeHeapSize = heap_caps_get_free_size(MALLOC_CAP_8BIT);
size_t aFreeSPIHeapSize = heap_caps_get_free_size(MALLOC_CAP_8BIT | MALLOC_CAP_SPIRAM);
size_t aFreeInternalHeapSize = heap_caps_get_free_size(MALLOC_CAP_8BIT | MALLOC_CAP_INTERNAL);
size_t aHeapLargestFreeBlockSize = heap_caps_get_largest_free_block(MALLOC_CAP_8BIT | MALLOC_CAP_SPIRAM);
size_t aHeapIntLargestFreeBlockSize = heap_caps_get_largest_free_block(MALLOC_CAP_8BIT | MALLOC_CAP_INTERNAL);
size_t aMinFreeHeapSize = heap_caps_get_minimum_free_size(MALLOC_CAP_8BIT | MALLOC_CAP_SPIRAM);
size_t aMinFreeInternalHeapSize = heap_caps_get_minimum_free_size(MALLOC_CAP_8BIT | MALLOC_CAP_INTERNAL);
sprintf(aMsgBuf, "Heap Total: %ld", (long)aFreeHeapSize);
espInfoResultStr += string(aMsgBuf);
sprintf(aMsgBuf, " | SPI Free: %ld", (long)aFreeSPIHeapSize);
espInfoResultStr += string(aMsgBuf);
sprintf(aMsgBuf, " | SPI Large Block: %ld", (long)aHeapLargestFreeBlockSize);
espInfoResultStr += string(aMsgBuf);
sprintf(aMsgBuf, " | SPI Min Free: %ld", (long)aMinFreeHeapSize);
espInfoResultStr += string(aMsgBuf);
sprintf(aMsgBuf, " | Int Free: %ld", (long)(aFreeInternalHeapSize));
espInfoResultStr += string(aMsgBuf);
sprintf(aMsgBuf, " | Int Large Block: %ld", (long)aHeapIntLargestFreeBlockSize);
espInfoResultStr += string(aMsgBuf);
sprintf(aMsgBuf, " | Int Min Free: %ld", (long)(aMinFreeInternalHeapSize));
espInfoResultStr += string(aMsgBuf);
return espInfoResultStr;
}
size_t getESPHeapSize()
{
return heap_caps_get_free_size(MALLOC_CAP_8BIT);
}
size_t getInternalESPHeapSize()
{
return heap_caps_get_free_size(MALLOC_CAP_8BIT | MALLOC_CAP_INTERNAL);
}
string getSDCardPartitionSize()
{
FATFS *fs;
uint32_t fre_clust, tot_sect;
/* Get volume information and free clusters of drive 0 */
f_getfree("0:", (DWORD *)&fre_clust, &fs);
tot_sect = ((fs->n_fatent - 2) * fs->csize) / 1024 / (1024 / SDCardCsd.sector_size); // corrected by SD Card sector size (usually 512 bytes) and convert to MB
// ESP_LOGD(TAG, "%d MB total drive space (Sector size [bytes]: %d)", (int)tot_sect, (int)fs->ssize);
return std::to_string(tot_sect);
}
string getSDCardFreePartitionSpace()
{
FATFS *fs;
uint32_t fre_clust, fre_sect;
/* Get volume information and free clusters of drive 0 */
f_getfree("0:", (DWORD *)&fre_clust, &fs);
fre_sect = (fre_clust * fs->csize) / 1024 / (1024 / SDCardCsd.sector_size); // corrected by SD Card sector size (usually 512 bytes) and convert to MB
// ESP_LOGD(TAG, "%d MB free drive space (Sector size [bytes]: %d)", (int)fre_sect, (int)fs->ssize);
return std::to_string(fre_sect);
}
string getSDCardPartitionAllocationSize()
{
FATFS *fs;
uint32_t fre_clust, allocation_size;
/* Get volume information and free clusters of drive 0 */
f_getfree("0:", (DWORD *)&fre_clust, &fs);
allocation_size = fs->ssize;
// ESP_LOGD(TAG, "SD Card Partition Allocation Size: %d bytes", allocation_size);
return std::to_string(allocation_size);
}
void SaveSDCardInfo(sdmmc_card_t *card)
{
SDCardCid = card->cid;
SDCardCsd = card->csd;
SDCardIsMMC = card->is_mmc;
}
string getSDCardManufacturer()
{
string SDCardManufacturer = SDCardParseManufacturerIDs(SDCardCid.mfg_id);
// ESP_LOGD(TAG, "SD Card Manufacturer: %s", SDCardManufacturer.c_str());
return (SDCardManufacturer + " (ID: " + std::to_string(SDCardCid.mfg_id) + ")");
}
string getSDCardName()
{
char *SDCardName = SDCardCid.name;
// ESP_LOGD(TAG, "SD Card Name: %s", SDCardName);
return std::string(SDCardName);
}
string getSDCardCapacity()
{
int SDCardCapacity = SDCardCsd.capacity / (1024 / SDCardCsd.sector_size) / 1024; // total sectors * sector size --> Byte to MB (1024*1024)
// ESP_LOGD(TAG, "SD Card Capacity: %s", std::to_string(SDCardCapacity).c_str());
return std::to_string(SDCardCapacity);
}
string getSDCardSectorSize()
{
int SDCardSectorSize = SDCardCsd.sector_size;
// ESP_LOGD(TAG, "SD Card Sector Size: %s bytes", std::to_string(SDCardSectorSize).c_str());
return std::to_string(SDCardSectorSize);
}
///////////////////////////////////////////////////////////////////////////////////////////////
void memCopyGen(uint8_t *_source, uint8_t *_target, int _size)
{
for (int i = 0; i < _size; ++i)
{
*(_target + i) = *(_source + i);
}
}
std::string FormatFileName(std::string input)
{
#ifdef ISWINDOWS_TRUE
input.erase(0, 1);
std::string os = "/";
std::string ns = "\\";
FindReplace(input, os, ns);
#endif
return input;
}
std::size_t file_size(const std::string &file_name)
{
std::ifstream file(file_name.c_str(), std::ios::in | std::ios::binary);
if (!file)
{
return 0;
}
file.seekg(0, std::ios::end);
return static_cast<std::size_t>(file.tellg());
}
void FindReplace(std::string &line, std::string &oldString, std::string &newString)
{
const size_t oldSize = oldString.length();
// do nothing if line is shorter than the string to find
if (oldSize > line.length())
{
return;
}
const size_t newSize = newString.length();
for (size_t pos = 0;; pos += newSize)
{
// Locate the substring to replace
pos = line.find(oldString, pos);
if (pos == std::string::npos)
{
return;
}
if (oldSize == newSize)
{
// if they're same size, use std::string::replace
line.replace(pos, oldSize, newString);
}
else
{
// if not same size, replace by erasing and inserting
line.erase(pos, oldSize);
line.insert(pos, newString);
}
}
}
/**
* Create a folder and its parent folders as needed
*/
bool MakeDir(std::string path)
{
std::string parent;
LogFile.WriteToFile(ESP_LOG_DEBUG, TAG, "Creating folder " + path + "...");
bool bSuccess = false;
int nRC = ::mkdir(path.c_str(), 0775);
if (nRC == -1)
{
switch (errno)
{
case ENOENT:
// parent didn't exist, try to create it
parent = path.substr(0, path.find_last_of('/'));
LogFile.WriteToFile(ESP_LOG_DEBUG, TAG, "Need to create parent folder first: " + parent);
if (MakeDir(parent))
{
// Now, try to create again.
bSuccess = 0 == ::mkdir(path.c_str(), 0775);
}
else
{
LogFile.WriteToFile(ESP_LOG_ERROR, TAG, "Failed to create parent folder: " + parent);
bSuccess = false;
}
break;
case EEXIST:
// Done!
bSuccess = true;
break;
default:
LogFile.WriteToFile(ESP_LOG_ERROR, TAG, "Failed to create folder: " + path + " (errno: " + std::to_string(errno) + ")");
bSuccess = false;
break;
}
}
else
{
bSuccess = true;
}
return bSuccess;
}
bool ctype_space(const char c, string adddelimiter)
{
if (c == ' ' || c == '\t' || c == '\r' || c == '\n' || c == 11)
{
return true;
}
if (adddelimiter.find(c) != string::npos)
{
return true;
}
return false;
}
string trim(string istring, string adddelimiter)
{
bool trimmed = false;
if (ctype_space(istring[istring.length() - 1], adddelimiter))
{
istring.erase(istring.length() - 1);
trimmed = true;
}
if (ctype_space(istring[0], adddelimiter))
{
istring.erase(0, 1);
trimmed = true;
}
if ((trimmed == false) || (istring.size() == 0))
{
return istring;
}
else
{
return trim(istring, adddelimiter);
}
}
size_t findDelimiterPos(string input, string delimiter)
{
size_t pos = std::string::npos;
// size_t zw;
string akt_del;
for (int anz = 0; anz < delimiter.length(); ++anz)
{
akt_del = delimiter[anz];
size_t zw = input.find(akt_del);
if (zw != std::string::npos)
{
if ((pos != std::string::npos) && (zw < pos))
{
pos = zw;
}
else
{
pos = zw;
}
}
}
return pos;
}
bool RenameFile(string from, string to)
{
// ESP_LOGI(logTag, "Renaming File: %s", from.c_str());
FILE *fpSourceFile = fopen(from.c_str(), "rb");
// Sourcefile does not exist otherwise there is a mistake when renaming!
if (!fpSourceFile)
{
ESP_LOGE(TAG, "RenameFile: File %s does not exist!", from.c_str());
return false;
}
fclose(fpSourceFile);
rename(from.c_str(), to.c_str());
return true;
}
bool RenameFolder(string from, string to)
{
// ESP_LOGI(logTag, "Renaming Folder: %s", from.c_str());
DIR *fpSourceFolder = opendir(from.c_str());
// Sourcefolder does not exist otherwise there is a mistake when renaming!
if (!fpSourceFolder)
{
ESP_LOGE(TAG, "RenameFolder: Folder %s does not exist!", from.c_str());
return false;
}
closedir(fpSourceFolder);
rename(from.c_str(), to.c_str());
return true;
}
bool FileExists(string filename)
{
FILE *fpSourceFile = fopen(filename.c_str(), "rb");
// Sourcefile does not exist
if (!fpSourceFile)
{
return false;
}
fclose(fpSourceFile);
return true;
}
bool FolderExists(string foldername)
{
DIR *fpSourceFolder = opendir(foldername.c_str());
// Sourcefolder does not exist
if (!fpSourceFolder)
{
return false;
}
closedir(fpSourceFolder);
return true;
}
bool DeleteFile(string filename)
{
// ESP_LOGI(logTag, "Deleting file: %s", filename.c_str());
/* Delete file */
FILE *fpSourceFile = fopen(filename.c_str(), "rb");
// Sourcefile does not exist otherwise there is a mistake in copying!
if (!fpSourceFile)
{
ESP_LOGD(TAG, "DeleteFile: File %s existiert nicht!", filename.c_str());
return false;
}
fclose(fpSourceFile);
unlink(filename.c_str());
return true;
}
bool CopyFile(string input, string output)
{
input = FormatFileName(input);
output = FormatFileName(output);
if (toUpper(input).compare(WLAN_CONFIG_FILE) == 0)
{
ESP_LOGD(TAG, "wlan.ini kann nicht kopiert werden!");
return false;
}
char cTemp;
FILE *fpSourceFile = fopen(input.c_str(), "rb");
// Sourcefile existiert nicht sonst gibt es einen Fehler beim Kopierversuch!
if (!fpSourceFile)
{
ESP_LOGD(TAG, "File %s existiert nicht!", input.c_str());
return false;
}
FILE *fpTargetFile = fopen(output.c_str(), "wb");
// Code Section
// Read From The Source File - "Copy"
while (fread(&cTemp, 1, 1, fpSourceFile) == 1)
{
// Write To The Target File - "Paste"
fwrite(&cTemp, 1, 1, fpTargetFile);
}
// Close The Files
fclose(fpSourceFile);
fclose(fpTargetFile);
ESP_LOGD(TAG, "File copied: %s to %s", input.c_str(), output.c_str());
return true;
}
string getFileFullFileName(string filename)
{
size_t lastpos = filename.find_last_of('/');
if (lastpos == string::npos)
{
return "";
}
// ESP_LOGD(TAG, "Last position: %d", lastpos);
string zw = filename.substr(lastpos + 1, filename.size() - lastpos);
return zw;
}
string getDirectory(string filename)
{
size_t lastpos = filename.find('/');
if (lastpos == string::npos)
{
lastpos = filename.find('\\');
}
if (lastpos == string::npos)
{
return "";
}
// ESP_LOGD(TAG, "Directory: %d", lastpos);
string zw = filename.substr(0, lastpos - 1);
return zw;
}
string getFileType(string filename)
{
size_t lastpos = filename.rfind(".", filename.length());
size_t neu_pos;
while ((neu_pos = filename.find(".", lastpos + 1)) > -1)
{
lastpos = neu_pos;
}
if (lastpos == string::npos)
{
return "";
}
string zw = filename.substr(lastpos + 1, filename.size() - lastpos);
zw = toUpper(zw);
return zw;
}
/* recursive mkdir */
int mkdir_r(const char *dir, const mode_t mode)
{
char tmp[FILE_PATH_MAX];
char *p = NULL;
struct stat sb;
size_t len;
/* copy path */
len = strnlen(dir, FILE_PATH_MAX);
if (len == 0 || len == FILE_PATH_MAX)
{
return -1;
}
memcpy(tmp, dir, len);
tmp[len] = '\0';
/* remove trailing slash */
if (tmp[len - 1] == '/')
{
tmp[len - 1] = '\0';
}
/* check if path exists and is a directory */
if (stat(tmp, &sb) == 0)
{
if (S_ISDIR(sb.st_mode))
{
return 0;
}
}
/* recursive mkdir */
for (p = tmp + 1; *p; p++)
{
if (*p == '/')
{
*p = 0;
/* test path */
if (stat(tmp, &sb) != 0)
{
/* path does not exist - create directory */
if (mkdir(tmp, mode) < 0)
{
return -1;
}
}
else if (!S_ISDIR(sb.st_mode))
{
/* not a directory */
return -1;
}
*p = '/';
}
}
/* test path */
if (stat(tmp, &sb) != 0)
{
/* path does not exist - create directory */
if (mkdir(tmp, mode) < 0)
{
return -1;
}
}
else if (!S_ISDIR(sb.st_mode))
{
/* not a directory */
return -1;
}
return 0;
}
string toUpper(string in)
{
for (int i = 0; i < in.length(); ++i)
{
in[i] = toupper(in[i]);
}
return in;
}
string toLower(string in)
{
for (int i = 0; i < in.length(); ++i)
{
in[i] = tolower(in[i]);
}
return in;
}
// CPU Temp
#if defined(BOARD_ESP32_S3_ALEKSEI) // ESP32s3 hat die Funktion nicht
float temperatureRead()
{
return 0.0;
}
#else
extern "C" uint8_t temprature_sens_read();
float temperatureRead()
{
return (temprature_sens_read() - 32) / 1.8;
}
#endif
time_t addDays(time_t startTime, int days)
{
struct tm *tm = localtime(&startTime);
tm->tm_mday += days;
return mktime(tm);
}
int removeFolder(const char *folderPath, const char *logTag)
{
// ESP_LOGD(logTag, "Delete content in path %s", folderPath);
DIR *dir = opendir(folderPath);
if (!dir)
{
ESP_LOGE(logTag, "Failed to stat dir: %s", folderPath);
return -1;
}
struct dirent *entry;
int deleted = 0;
while ((entry = readdir(dir)) != NULL)
{
std::string path = string(folderPath) + "/" + entry->d_name;
if (entry->d_type == DT_REG)
{
// ESP_LOGD(logTag, "Delete file %s", path.c_str());
if (unlink(path.c_str()) == 0)
{
deleted++;
}
else
{
ESP_LOGE(logTag, "can't delete file: %s", path.c_str());
}
}
else if (entry->d_type == DT_DIR)
{
deleted += removeFolder(path.c_str(), logTag);
}
}
closedir(dir);
if (rmdir(folderPath) != 0)
{
ESP_LOGE(logTag, "can't delete folder: %s", folderPath);
}
ESP_LOGD(logTag, "%d files in folder %s deleted.", deleted, folderPath);
return deleted;
}
std::vector<string> HelperZerlegeZeile(std::string input, std::string _delimiter = "")
{
std::vector<string> Output;
std::string delimiter = " =,";
if (_delimiter.length() > 0)
{
delimiter = _delimiter;
}
return ZerlegeZeile(input, delimiter);
}
std::vector<string> ZerlegeZeile(std::string input, std::string delimiter)
{
std::vector<string> Output;
/* The input can have multiple formats:
* - key = value
* - key = value1 value2 value3 ...
* - key value1 value2 value3 ...
*
* Examples:
* - ImageSize = VGA
* - IO0 = input disabled 10 false false
* - main.dig1 28 144 55 100 false
*
* This causes issues eg. if a password key has a whitespace or equal sign in its value.
* As a workaround and to not break any legacy usage, we enforce to only use the
* equal sign, if the key is "password"
*/
if ((input.find("password") != string::npos) || (input.find("Token") != string::npos))
{
// Line contains a password, use the equal sign as the only delimiter and only split on first occurrence
size_t pos = input.find("=");
Output.push_back(trim(input.substr(0, pos), ""));
Output.push_back(trim(input.substr(pos + 1, string::npos), ""));
}
else
{
// Legacy Mode
input = trim(input, delimiter); // sonst werden delimiter am Ende (z.B. == im Token) gelöscht)
size_t pos = findDelimiterPos(input, delimiter);
std::string token;
while (pos != std::string::npos)
{
token = input.substr(0, pos);
token = trim(token, delimiter);
Output.push_back(token);
input.erase(0, pos + 1);
input = trim(input, delimiter);
pos = findDelimiterPos(input, delimiter);
}
Output.push_back(input);
}
return Output;
}
std::string ReplaceString(std::string subject, const std::string &search, const std::string &replace)
{
size_t pos = 0;
while ((pos = subject.find(search, pos)) != std::string::npos)
{
subject.replace(pos, search.length(), replace);
pos += replace.length();
}
return subject;
}
/* Source: https://git.kernel.org/pub/scm/utils/mmc/mmc-utils.git/tree/lsmmc.c */
/* SD Card Manufacturer Database */
struct SDCard_Manufacturer_database
{
string type;
int id;
string manufacturer;
};
/* Source: https://git.kernel.org/pub/scm/utils/mmc/mmc-utils.git/tree/lsmmc.c */
/* SD Card Manufacturer Database */
struct SDCard_Manufacturer_database sd_database[] = {
{
.type = "sd",
.id = 0x01,
.manufacturer = "Panasonic",
},
{
.type = "sd",
.id = 0x02,
.manufacturer = "Toshiba/Kingston/Viking",
},
{
.type = "sd",
.id = 0x03,
.manufacturer = "SanDisk",
},
{
.type = "sd",
.id = 0x08,
.manufacturer = "Silicon Power",
},
{
.type = "sd",
.id = 0x18,
.manufacturer = "Infineon",
},
{
.type = "sd",
.id = 0x1b,
.manufacturer = "Transcend/Samsung",
},
{
.type = "sd",
.id = 0x1c,
.manufacturer = "Transcend",
},
{
.type = "sd",
.id = 0x1d,
.manufacturer = "Corsair/AData",
},
{
.type = "sd",
.id = 0x1e,
.manufacturer = "Transcend",
},
{
.type = "sd",
.id = 0x1f,
.manufacturer = "Kingston",
},
{
.type = "sd",
.id = 0x27,
.manufacturer = "Delkin/Phison",
},
{
.type = "sd",
.id = 0x28,
.manufacturer = "Lexar",
},
{
.type = "sd",
.id = 0x30,
.manufacturer = "SanDisk",
},
{
.type = "sd",
.id = 0x31,
.manufacturer = "Silicon Power",
},
{
.type = "sd",
.id = 0x33,
.manufacturer = "STMicroelectronics",
},
{
.type = "sd",
.id = 0x41,
.manufacturer = "Kingston",
},
{
.type = "sd",
.id = 0x6f,
.manufacturer = "STMicroelectronics",
},
{
.type = "sd",
.id = 0x74,
.manufacturer = "Transcend",
},
{
.type = "sd",
.id = 0x76,
.manufacturer = "Patriot",
},
{
.type = "sd",
.id = 0x82,
.manufacturer = "Gobe/Sony",
},
{
.type = "sd",
.id = 0x89,
.manufacturer = "Unknown",
},
};
struct SDCard_Manufacturer_database mmc_database[] = {
{
.type = "mmc",
.id = 0x00,
.manufacturer = "SanDisk",
},
{
.type = "mmc",
.id = 0x02,
.manufacturer = "Kingston/SanDisk",
},
{
.type = "mmc",
.id = 0x03,
.manufacturer = "Toshiba",
},
{
.type = "mmc",
.id = 0x05,
.manufacturer = "Unknown",
},
{
.type = "mmc",
.id = 0x06,
.manufacturer = "Unknown",
},
{
.type = "mmc",
.id = 0x11,
.manufacturer = "Toshiba",
},
{
.type = "mmc",
.id = 0x13,
.manufacturer = "Micron",
},
{
.type = "mmc",
.id = 0x15,
.manufacturer = "Samsung/SanDisk/LG",
},
{
.type = "mmc",
.id = 0x37,
.manufacturer = "KingMax",
},
{
.type = "mmc",
.id = 0x44,
.manufacturer = "ATP",
},
{
.type = "mmc",
.id = 0x45,
.manufacturer = "SanDisk Corporation",
},
{
.type = "mmc",
.id = 0x2c,
.manufacturer = "Kingston",
},
{
.type = "mmc",
.id = 0x70,
.manufacturer = "Kingston",
},
{
.type = "mmc",
.id = 0xfe,
.manufacturer = "Micron",
},
};
/* Parse SD Card Manufacturer Database */
string SDCardParseManufacturerIDs(int id)
{
if (SDCardIsMMC)
{
unsigned int id_cnt = sizeof(mmc_database) / sizeof(struct SDCard_Manufacturer_database);
string ret_val = "";
for (int i = 0; i < id_cnt; i++)
{
if (mmc_database[i].id == id)
{
return mmc_database[i].manufacturer;
}
else
{
ret_val = "ID unknown (not in DB)";
}
}
return ret_val;
}
else
{
unsigned int id_cnt = sizeof(sd_database) / sizeof(struct SDCard_Manufacturer_database);
string ret_val = "";
for (int i = 0; i < id_cnt; i++)
{
if (sd_database[i].id == id)
{
return sd_database[i].manufacturer;
}
else
{
ret_val = "ID unknown (not in DB)";
}
}
return ret_val;
}
}
string RundeOutput(double _in, int _anzNachkomma)
{
std::stringstream stream;
int _zw = _in;
// ESP_LOGD(TAG, "AnzNachkomma: %d", _anzNachkomma);
if (_anzNachkomma > 0)
{
stream << std::fixed << std::setprecision(_anzNachkomma) << _in;
}
else
{
stream << _zw;
}
return stream.str();
}
string getMac(void)
{
uint8_t macInt[6];
char macFormated[6 * 2 + 5 + 1]; // AA:BB:CC:DD:EE:FF
esp_read_mac(macInt, ESP_MAC_WIFI_STA);
sprintf(macFormated, "%02X:%02X:%02X:%02X:%02X:%02X", macInt[0], macInt[1], macInt[2], macInt[3], macInt[4], macInt[5]);
return macFormated;
}
void setSystemStatusFlag(SystemStatusFlag_t flag)
{
systemStatus = systemStatus | flag; // set bit
char buf[20];
snprintf(buf, sizeof(buf), "0x%08X", getSystemStatus());
LogFile.WriteToFile(ESP_LOG_ERROR, TAG, "New System Status: " + std::string(buf));
}
void clearSystemStatusFlag(SystemStatusFlag_t flag)
{
systemStatus = systemStatus | ~flag; // clear bit
char buf[20];
snprintf(buf, sizeof(buf), "0x%08X", getSystemStatus());
LogFile.WriteToFile(ESP_LOG_ERROR, TAG, "New System Status: " + std::string(buf));
}
int getSystemStatus(void)
{
return systemStatus;
}
bool isSetSystemStatusFlag(SystemStatusFlag_t flag)
{
// ESP_LOGE(TAG, "Flag (0x%08X) is set (0x%08X): %d", flag, systemStatus , ((systemStatus & flag) == flag));
if ((systemStatus & flag) == flag)
{
return true;
}
else
{
return false;
}
}
time_t getUpTime(void)
{
return (uint32_t)(esp_timer_get_time() / 1000 / 1000); // in seconds
}
string getResetReason(void)
{
std::string reasonText;
switch (esp_reset_reason())
{
case ESP_RST_POWERON:
reasonText = "Power-on event (or reset button)";
break; //!< Reset due to power-on event
case ESP_RST_EXT:
reasonText = "External pin";
break; //!< Reset by external pin (not applicable for ESP32)
case ESP_RST_SW:
reasonText = "Via esp_restart";
break; //!< Software reset via esp_restart
case ESP_RST_PANIC:
reasonText = "Exception/panic";
break; //!< Software reset due to exception/panic
case ESP_RST_INT_WDT:
reasonText = "Interrupt watchdog";
break; //!< Reset (software or hardware) due to interrupt watchdog
case ESP_RST_TASK_WDT:
reasonText = "Task watchdog";
break; //!< Reset due to task watchdog
case ESP_RST_WDT:
reasonText = "Other watchdogs";
break; //!< Reset due to other watchdogs
case ESP_RST_DEEPSLEEP:
reasonText = "Exiting deep sleep mode";
break; //!< Reset after exiting deep sleep mode
case ESP_RST_BROWNOUT:
reasonText = "Brownout";
break; //!< Brownout reset (software or hardware)
case ESP_RST_SDIO:
reasonText = "SDIO";
break; //!< Reset over SDIO
case ESP_RST_UNKNOWN: //!< Reset reason can not be determined
default:
reasonText = "Unknown";
}
return reasonText;
}
/**
* Returns the current uptime formated ad xxf xxh xxm [xxs]
*/
std::string getFormatedUptime(bool compact)
{
char buf[20];
#pragma GCC diagnostic ignored "-Wformat-truncation"
int uptime = getUpTime(); // in seconds
int days = int(floor(uptime / (3600 * 24)));
int hours = int(floor((uptime - days * 3600 * 24) / (3600)));
int minutes = int(floor((uptime - days * 3600 * 24 - hours * 3600) / (60)));
int seconds = uptime - days * 3600 * 24 - hours * 3600 - minutes * 60;
if (compact)
{
snprintf(buf, sizeof(buf), "%dd%02dh%02dm%02ds", days, hours, minutes, seconds);
}
else
{
snprintf(buf, sizeof(buf), "%3dd %02dh %02dm %02ds", days, hours, minutes, seconds);
}
return std::string(buf);
}
const char *get404(void)
{
return "<pre>\n\n\n\n"
" _\n"
" .__(.)< ( oh oh! This page does not exist! )\n"
" \\___)\n"
"\n\n"
" You could try your <a href=index.html target=_parent>luck</a> here!</pre>\n"
"<script>document.cookie = \"page=overview.html\"</script>"; // Make sure we load the overview page
}
std::string UrlDecode(const std::string &value)
{
std::string result;
result.reserve(value.size());
for (std::size_t i = 0; i < value.size(); ++i)
{
auto ch = value[i];
if (ch == '%' && (i + 2) < value.size())
{
auto hex = value.substr(i + 1, 2);
auto dec = static_cast<char>(std::strtol(hex.c_str(), nullptr, 16));
result.push_back(dec);
i += 2;
}
else if (ch == '+')
{
result.push_back(' ');
}
else
{
result.push_back(ch);
}
}
return result;
}
bool replaceString(std::string &s, std::string const &toReplace, std::string const &replaceWith)
{
return replaceString(s, toReplace, replaceWith, true);
}
bool replaceString(std::string &s, std::string const &toReplace, std::string const &replaceWith, bool logIt)
{
std::size_t pos = s.find(toReplace);
if (pos == std::string::npos)
{
// Not found
return false;
}
std::string old = s;
s.replace(pos, toReplace.length(), replaceWith);
if (logIt)
{
LogFile.WriteToFile(ESP_LOG_ERROR, TAG, "Migrated Configfile line '" + old + "' to '" + s + "'");
}
return true;
}
bool isInString(std::string &s, std::string const &toFind)
{
std::size_t pos = s.find(toFind);
if (pos == std::string::npos)
{
// Not found
return false;
}
return true;
}
// from https://stackoverflow.com/a/14678800
void replaceAll(std::string& s, const std::string& toReplace, const std::string& replaceWith)
{
size_t pos = 0;
while ((pos = s.find(toReplace, pos)) != std::string::npos)
{
s.replace(pos, toReplace.length(), replaceWith);
pos += replaceWith.length();
}
}
bool isStringNumeric(std::string &input)
{
if (input.size() <= 0)
{
return false;
}
// Replace comma with a dot
replaceString(input, ",", ".", false);
int start = 0;
int punkt_existiert_schon = 0;
if (input[0] == '-')
{
start = 1;
}
for (int i = start; i < input.size(); i++)
{
if ((input[i] == '.') && (i > 0) && (punkt_existiert_schon == 0))
{
punkt_existiert_schon = 1;
i++;
}
else if (!isdigit(input[i]))
{
return false;
}
}
return true;
}
bool isStringAlphabetic(std::string &input)
{
for (int i = 0; i < input.size(); i++)
{
if (!isalpha(input[i]))
{
return false;
}
}
return true;
}
bool isStringAlphanumeric(std::string &input)
{
for (int i = 0; i < input.size(); i++)
{
if (!isalnum(input[i]))
{
return false;
}
}
return true;
}
bool alphanumericToBoolean(std::string &input)
{
if (isStringAlphabetic(input))
{
return stringToBoolean(toUpper(input));
}
else if (isStringNumeric(input))
{
return numericStrToBool(input);
}
return false;
}
int clipInt(int input, int high, int low)
{
if (input < low)
{
input = low;
}
else if (input > high)
{
input = high;
}
return input;
}
bool numericStrToBool(std::string input)
{
return (std::stoi(input) != 0);
}
bool stringToBoolean(std::string input)
{
return (input == "TRUE");
}