rawParser: simple class to read raw binary content with an optional reverse order

src/rawParser.cpp

@@ -0,0 +1,48 @@
+/*
+ * Copyright (C) 2020 Gwenhael Goavec-Merou <[email protected]>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+#include <stdexcept>
+
+#include "configBitstreamParser.hpp"
+#include "display.hpp"
+#include "rawParser.hpp"
+
+using namespace std;
+
+RawParser::RawParser(const string &filename, bool reverseOrder):
+		ConfigBitstreamParser(filename, ConfigBitstreamParser::BIN_MODE,
+		false), _reverseOrder(reverseOrder)
+{}
+
+int RawParser::parse()
+{
+	cout << "parsing " << _file_size << endl;
+	char *c = new char[_file_size];
+	_fd.read(c, sizeof(char) * _file_size);
+	if (!_fd) {
+		printError("Error: fail to read " + _filename);
+		return EXIT_FAILURE;
+	}
+	cout << _bit_data << endl;
+	_bit_data.resize(_file_size);
+	for (int i = 0; i < _file_size; i++)
+		_bit_data[i] = (_reverseOrder) ? reverseByte(c[i]): c[i];
+	_bit_length = _bit_data.size() * 8;
+	cout << "file length " << _bit_length << endl;
+	delete(c);
+	return EXIT_SUCCESS;
+}