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This commit is contained in:
Dmitry Borisenko
2022-01-29 00:23:53 +01:00
parent c85824f67f
commit 01690b1b3e
4 changed files with 7 additions and 26 deletions
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9
src/utils/FileUtils.cpp
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@@ -1,23 +1,24 @@
#include "Utils/FileUtils.h"
//данная функция записывает файл из длинного массива uint8_t через буфер
void writeFileUint8tFromBuf(const String& filename, uint8_t*& big_buf, size_t length, size_t headerLenth, size_t bufSize) {
//данная функция записывает файл из буфера страницами указанного размера
void writeFileUint8tByFrames(const String& filename, uint8_t*& big_buf, size_t length, size_t headerLenth, size_t frameSize) {
String path = filepath(filename);
auto file = FileFS.open(path, "w");
if (!file) {
Serial.println(F("failed write file uint8tFromBuf"));
Serial.println(F("failed write file uint8tByFrames"));
return;
}
size_t written{headerLenth};
while (length > written) {
size_t size = length - written;
if (size > bufSize) size = bufSize;
if (size > frameSize) size = frameSize;
uint8_t* p = &big_buf[written];
size_t res = file.write(p, size);
if (size != res) {
break;
}
written += res;
yield();
}
file.close();
}