move to new cspot

components/spotify/cspot/bell/main/io/include/FileStream.h

@@ -0,0 +1,47 @@
+#pragma once
+
+#include <string>
+#include <stdexcept>
+#include <BellLogger.h>
+#include <ByteStream.h>
+#include <stdio.h>
+
+/*
+* FileStream
+*
+* A class for reading and writing to files implementing the ByteStream interface.
+*
+*/
+namespace bell
+{
+    class FileStream : public ByteStream
+    {
+    public:
+        FileStream(const std::string& path, std::string mode);
+        ~FileStream();
+
+        FILE* file;
+
+        /*
+        * Reads data from the stream.
+        *
+        * @param buf The buffer to read data into.
+        * @param nbytes The size of the buffer.
+        * @return The number of bytes read.
+        * @throws std::runtime_error if the stream is closed.
+        */
+        size_t read(uint8_t *buf, size_t nbytes);
+
+        /*
+        * Skips nbytes bytes in the stream.
+        */
+        size_t skip(size_t nbytes);
+
+        size_t position();
+
+        size_t size();
+
+        // Closes the connection
+        void close();
+    };
+}