mirror of
https://github.com/jomjol/AI-on-the-edge-device.git
synced 2025-12-06 19:46:54 +03:00
480 lines
11 KiB
C++
480 lines
11 KiB
C++
//#pragma warning(disable : 4996)
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#include "freertos/FreeRTOS.h"
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#include "freertos/task.h"
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#include "Helper.h"
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#include <sys/types.h>
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#include <sys/stat.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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#include <dirent.h>
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#ifdef __cplusplus
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}
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#endif
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#include <string.h>
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#include <esp_log.h>
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#include "ClassLogFile.h"
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//#include "ClassLogFile.h"
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//#define ISWINDOWS_TRUE
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#define PATH_MAX_STRING_SIZE 256
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using namespace std;
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/////////////////////////////////////////////////////////////////////////////////////////////
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string getESPHeapInfo(){
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string espInfoResultStr = "";
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char aMsgBuf[80];
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multi_heap_info_t aMultiHead_info ;
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heap_caps_get_info (&aMultiHead_info,MALLOC_CAP_8BIT);
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size_t aFreeHeapSize = heap_caps_get_free_size(MALLOC_CAP_8BIT);
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size_t aMinFreeHeadSize = heap_caps_get_minimum_free_size(MALLOC_CAP_8BIT);
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size_t aMinFreeHeapSize = heap_caps_get_minimum_free_size(MALLOC_CAP_8BIT);
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size_t aHeapLargestFreeBlockSize = heap_caps_get_largest_free_block(MALLOC_CAP_8BIT);
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sprintf(aMsgBuf," Free Heap Size: %ld", (long) aFreeHeapSize);
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size_t aFreeSPIHeapSize = heap_caps_get_free_size(MALLOC_CAP_8BIT| MALLOC_CAP_SPIRAM);
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size_t aFreeInternalHeapSize = heap_caps_get_free_size(MALLOC_CAP_8BIT| MALLOC_CAP_INTERNAL);
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size_t aMinFreeInternalHeapSize = heap_caps_get_minimum_free_size(MALLOC_CAP_8BIT| MALLOC_CAP_INTERNAL);
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sprintf(aMsgBuf," Heap: %ld", (long) aFreeHeapSize);
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espInfoResultStr += string(aMsgBuf);
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sprintf(aMsgBuf," Min Free: %ld", (long) aMinFreeHeapSize);
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espInfoResultStr += string(aMsgBuf);
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sprintf(aMsgBuf," larg. Block: %ld", (long) aHeapLargestFreeBlockSize);
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espInfoResultStr += string(aMsgBuf);
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sprintf(aMsgBuf," SPI Heap: %ld", (long) aFreeSPIHeapSize);
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espInfoResultStr += string(aMsgBuf);
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sprintf(aMsgBuf," Min Free Heap Size: %ld", (long) aMinFreeHeadSize);
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sprintf(aMsgBuf," NOT_SPI Heap: %ld", (long) (aFreeHeapSize - aFreeSPIHeapSize));
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espInfoResultStr += string(aMsgBuf);
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sprintf(aMsgBuf," largest Block Size: %ld", (long) aHeapLargestFreeBlockSize);
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sprintf(aMsgBuf," Internal Heap: %ld", (long) (aFreeInternalHeapSize));
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espInfoResultStr += string(aMsgBuf);
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sprintf(aMsgBuf," Internal Min Heap free: %ld", (long) (aMinFreeInternalHeapSize));
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espInfoResultStr += string(aMsgBuf);
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return espInfoResultStr;
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}
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size_t getESPHeapSize(){
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size_t aFreeHeapSize = heap_caps_get_free_size(MALLOC_CAP_8BIT);
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return aFreeHeapSize;
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}
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size_t getInternalESPHeapSize() {
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size_t aFreeInternalHeapSize = heap_caps_get_free_size(MALLOC_CAP_8BIT| MALLOC_CAP_INTERNAL);
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return aFreeInternalHeapSize;
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}
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///////////////////////////////////////////////////////////////////////////////////////////////
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void memCopyGen(uint8_t* _source, uint8_t* _target, int _size)
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{
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for (int i = 0; i < _size; ++i)
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*(_target + i) = *(_source + i);
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}
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FILE* OpenFileAndWait(const char* nm, const char* _mode, int _waitsec)
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{
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FILE *pfile;
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printf("open file %s in mode %s\n", nm, _mode);
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if ((pfile = fopen(nm, _mode)) != NULL) {
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printf("File %s successfully opened\n", nm);
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}
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else {
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printf("Error: file %s does not exist!\n", nm);
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return NULL;
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}
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/*
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if (pfile == NULL)
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{
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TickType_t xDelay;
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xDelay = _waitsec * 1000 / portTICK_PERIOD_MS;
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std::string zw = "File is locked: " + std::string(nm) + " - wait for " + std::to_string(_waitsec) + " seconds";
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printf(zw.c_str());
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printf("\n");
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LogFile.WriteToFile(zw);
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vTaskDelay( xDelay );
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pfile = fopen(nm, _mode);
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}
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*/
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return pfile;
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}
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std::string FormatFileName(std::string input)
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{
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#ifdef ISWINDOWS_TRUE
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input.erase(0, 1);
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std::string os = "/";
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std::string ns = "\\";
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FindReplace(input, os, ns);
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#endif
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return input;
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}
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void FindReplace(std::string& line, std::string& oldString, std::string& newString) {
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const size_t oldSize = oldString.length();
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// do nothing if line is shorter than the string to find
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if (oldSize > line.length()) return;
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const size_t newSize = newString.length();
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for (size_t pos = 0; ; pos += newSize) {
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// Locate the substring to replace
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pos = line.find(oldString, pos);
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if (pos == std::string::npos) return;
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if (oldSize == newSize) {
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// if they're same size, use std::string::replace
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line.replace(pos, oldSize, newString);
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}
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else {
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// if not same size, replace by erasing and inserting
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line.erase(pos, oldSize);
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line.insert(pos, newString);
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}
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}
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}
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bool ctype_space(const char c, string adddelimiter)
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{
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if (c == ' ' || c == '\t' || c == '\r' || c == '\n' || c == 11)
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{
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return true;
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}
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if (adddelimiter.find(c) != string::npos)
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return true;
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return false;
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}
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string trim(string istring, string adddelimiter)
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{
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bool trimmed = false;
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if (ctype_space(istring[istring.length() - 1], adddelimiter))
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{
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istring.erase(istring.length() - 1);
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trimmed = true;
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}
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if (ctype_space(istring[0], adddelimiter))
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{
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istring.erase(0, 1);
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trimmed = true;
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}
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if ((trimmed == false) || (istring.size() == 0))
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{
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return istring;
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}
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else
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{
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return trim(istring, adddelimiter);
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}
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}
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size_t findDelimiterPos(string input, string delimiter)
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{
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size_t pos = std::string::npos;
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size_t zw;
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string akt_del;
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for (int anz = 0; anz < delimiter.length(); ++anz)
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{
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akt_del = delimiter[anz];
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if ((zw = input.find(akt_del)) != std::string::npos)
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{
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if (pos != std::string::npos)
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{
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if (zw < pos)
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pos = zw;
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}
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else
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pos = zw;
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}
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}
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return pos;
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}
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void RenameFile(string from, string to)
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{
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// ESP_LOGI(logTag, "Deleting file : %s", fn.c_str());
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/* Delete file */
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FILE* fpSourceFile = OpenFileAndWait(from.c_str(), "rb");
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if (!fpSourceFile) // Sourcefile existiert nicht sonst gibt es einen Fehler beim Kopierversuch!
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{
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printf("DeleteFile: File %s existiert nicht!\n", from.c_str());
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return;
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}
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fclose(fpSourceFile);
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rename(from.c_str(), to.c_str());
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}
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void DeleteFile(string fn)
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{
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// ESP_LOGI(logTag, "Deleting file : %s", fn.c_str());
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/* Delete file */
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FILE* fpSourceFile = OpenFileAndWait(fn.c_str(), "rb");
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if (!fpSourceFile) // Sourcefile existiert nicht sonst gibt es einen Fehler beim Kopierversuch!
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{
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printf("DeleteFile: File %s existiert nicht!\n", fn.c_str());
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return;
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}
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fclose(fpSourceFile);
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unlink(fn.c_str());
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}
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void CopyFile(string input, string output)
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{
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input = FormatFileName(input);
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output = FormatFileName(output);
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if (toUpper(input).compare("/SDCARD/WLAN.INI") == 0)
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{
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printf("wlan.ini kann nicht kopiert werden!\n");
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return;
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}
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char cTemp;
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FILE* fpSourceFile = OpenFileAndWait(input.c_str(), "rb");
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if (!fpSourceFile) // Sourcefile existiert nicht sonst gibt es einen Fehler beim Kopierversuch!
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{
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printf("File %s existiert nicht!\n", input.c_str());
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return;
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}
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FILE* fpTargetFile = OpenFileAndWait(output.c_str(), "wb");
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// Code Section
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// Read From The Source File - "Copy"
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while (fread(&cTemp, 1, 1, fpSourceFile) == 1)
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{
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// Write To The Target File - "Paste"
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fwrite(&cTemp, 1, 1, fpTargetFile);
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}
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// Close The Files
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fclose(fpSourceFile);
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fclose(fpTargetFile);
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printf("File copied: %s to %s", input.c_str(), output.c_str());
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}
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string getFileFullFileName(string filename)
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{
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size_t lastpos = filename.find_last_of('/');
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if (lastpos == string::npos)
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return "";
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// printf("Last position: %d\n", lastpos);
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string zw = filename.substr(lastpos + 1, filename.size() - lastpos);
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return zw;
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}
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string getDirectory(string filename)
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{
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size_t lastpos = filename.find('/');
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if (lastpos == string::npos)
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return "";
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// printf("Directory: %d\n", lastpos);
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string zw = filename.substr(0, lastpos - 1);
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return zw;
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}
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string getFileType(string filename)
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{
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size_t lastpos = filename.find(".", 0);
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size_t neu_pos;
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while ((neu_pos = filename.find(".", lastpos + 1)) > -1)
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{
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lastpos = neu_pos;
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}
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if (lastpos == string::npos)
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return "";
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string zw = filename.substr(lastpos + 1, filename.size() - lastpos);
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zw = toUpper(zw);
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return zw;
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}
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/* recursive mkdir */
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int mkdir_r(const char *dir, const mode_t mode) {
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char tmp[PATH_MAX_STRING_SIZE];
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char *p = NULL;
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struct stat sb;
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size_t len;
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/* copy path */
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len = strnlen (dir, PATH_MAX_STRING_SIZE);
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if (len == 0 || len == PATH_MAX_STRING_SIZE) {
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return -1;
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}
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memcpy (tmp, dir, len);
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tmp[len] = '\0';
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/* remove trailing slash */
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if(tmp[len - 1] == '/') {
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tmp[len - 1] = '\0';
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}
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/* check if path exists and is a directory */
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if (stat (tmp, &sb) == 0) {
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if (S_ISDIR (sb.st_mode)) {
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return 0;
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}
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}
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/* recursive mkdir */
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for(p = tmp + 1; *p; p++) {
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if(*p == '/') {
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*p = 0;
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/* test path */
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if (stat(tmp, &sb) != 0) {
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/* path does not exist - create directory */
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if (mkdir(tmp, mode) < 0) {
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return -1;
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}
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} else if (!S_ISDIR(sb.st_mode)) {
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/* not a directory */
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return -1;
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}
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*p = '/';
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}
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}
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/* test path */
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if (stat(tmp, &sb) != 0) {
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/* path does not exist - create directory */
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if (mkdir(tmp, mode) < 0) {
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return -1;
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}
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} else if (!S_ISDIR(sb.st_mode)) {
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/* not a directory */
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return -1;
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}
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return 0;
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}
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string toUpper(string in)
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{
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for (int i = 0; i < in.length(); ++i)
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in[i] = toupper(in[i]);
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return in;
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}
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string toLower(string in)
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{
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for (int i = 0; i < in.length(); ++i)
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in[i] = tolower(in[i]);
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return in;
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}
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// CPU Temp
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extern "C" uint8_t temprature_sens_read();
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float temperatureRead()
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{
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return (temprature_sens_read() - 32) / 1.8;
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}
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time_t addDays(time_t startTime, int days) {
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struct tm* tm = localtime(&startTime);
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tm->tm_mday += days;
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return mktime(tm);
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}
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int removeFolder(const char* folderPath, const char* logTag) {
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ESP_LOGI(logTag, "Delete folder %s", folderPath);
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DIR *dir = opendir(folderPath);
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if (!dir) {
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ESP_LOGI(logTag, "Failed to stat dir : %s", folderPath);
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return -1;
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}
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struct dirent *entry;
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int deleted = 0;
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while ((entry = readdir(dir)) != NULL) {
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std::string path = string(folderPath) + "/" + entry->d_name;
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if (entry->d_type == DT_REG) {
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if (unlink(path.c_str()) == 0) {
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deleted ++;
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} else {
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ESP_LOGE(logTag, "can't delete file : %s", path.c_str());
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}
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} else if (entry->d_type == DT_DIR) {
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deleted += removeFolder(path.c_str(), logTag);
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}
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}
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closedir(dir);
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if (rmdir(folderPath) != 0) {
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ESP_LOGE(logTag, "can't delete file : %s", folderPath);
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}
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ESP_LOGI(logTag, "%d older log files in folder %s deleted.", deleted, folderPath);
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return deleted;
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}
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std::vector<string> HelperZerlegeZeile(std::string input, std::string _delimiter = "")
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{
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std::vector<string> Output;
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std::string delimiter = " =,";
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if (_delimiter.length() > 0){
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delimiter = _delimiter;
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}
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input = trim(input, delimiter);
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size_t pos = findDelimiterPos(input, delimiter);
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std::string token;
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while (pos != std::string::npos) {
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token = input.substr(0, pos);
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token = trim(token, delimiter);
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Output.push_back(token);
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input.erase(0, pos + 1);
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input = trim(input, delimiter);
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pos = findDelimiterPos(input, delimiter);
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}
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Output.push_back(input);
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return Output;
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}
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