Function readFileBytes

flow/Platform.actor.cpp:2949–2968

}

size_t readFileBytes(std::string const& filename, uint8_t* buff, size_t len) {
	std::fstream ifs(filename, std::fstream::in | std::fstream::binary);
	if (!ifs.good()) {
		TraceEvent("ileBytes_FileOpenError").detail("Filename", filename).GetLastError();
		throw io_error();
	}

	size_t bytesRead = len;
	ifs.seekg(0, std::fstream::beg);
	ifs.read((char*)buff, len);
	if (!ifs) {
		bytesRead = ifs.gcount();
		TraceEvent("ReadFileBytes_ShortRead")
		    .detail("Filename", filename)
		    .detail("Requested", len)
		    .detail("Actual", bytesRead);
	}

	return bytesRead;
}

std::string readFileBytes(std::string const& filename, int maxSize) {
	if (!fileExists(filename)) {