Add generic IO (#3)

Reviewed-on: #3
Co-authored-by: Persson-dev <sim16.prib@gmail.com>
Co-committed-by: Persson-dev <sim16.prib@gmail.com>

src/sp/io/File.cpp

@@ -0,0 +1,31 @@
+#include <sp/io/File.h>
+
+namespace sp {
+namespace io {
+
+File::IOInterface(const std::string& a_FilePath, unsigned int a_OpenMode) {
+	if (a_OpenMode & FileTag::OpenMode::In)
+		m_FileInput = std::make_unique<std::ifstream>(a_FilePath, std::ios::binary);
+	if (a_OpenMode & FileTag::OpenMode::Out)
+		m_FileOutput = std::make_unique<std::ofstream>(a_FilePath, std::ios::binary);
+}
+
+File::IOInterface(File&& other) :
+	m_FileOutput(std::move(other.m_FileOutput)), m_FileInput(std::move(other.m_FileInput)) {}
+
+DataBuffer File::Read(std::size_t a_Amount) {
+	DataBuffer buffer;
+	buffer.Resize(a_Amount);
+	assert(m_FileInput != nullptr);
+	m_FileInput->read(reinterpret_cast<char*>(buffer.data()), a_Amount);
+	return buffer;
+}
+
+void File::Write(const sp::DataBuffer& a_Data) {
+	assert(m_FileOutput != nullptr);
+	m_FileOutput->write(reinterpret_cast<const char*>(a_Data.data()), a_Data.GetSize());
+	m_FileOutput->flush();
+}
+
+}  // namespace io
+}  // namespace sp

src/sp/io/Memory.cpp

@@ -0,0 +1,16 @@
+#include <sp/io/Memory.h>
+
+namespace sp {
+namespace io {
+
+sp::DataBuffer Memory::Read(std::size_t a_Amount) {
+	DataBuffer data;
+	m_VirtualIO.ReadSome(data, a_Amount > m_VirtualIO.GetRemaining() ? m_VirtualIO.GetRemaining() : a_Amount);
+	return data;
+}
+void Memory::Write(const sp::DataBuffer& a_Data) {
+	m_VirtualIO << a_Data;
+}
+
+}  // namespace io
+}  // namespace sp