1 files changed, 40 insertions, 0 deletions
diff --git a/lib/base/buffer.h b/lib/base/buffer.h
new file mode 100644
index 00000000..9108ba8b
--- /dev/null
+++ b/lib/base/buffer.h
@@ -0,0 +1,40 @@
+#ifndef __src_lib_base_buffer_h
+#define __src_lib_base_buffer_h
+
+#include <asm/types.h>
+#include <list>
+
+/**
+ * IO buffer.
+ */
+class eIOBuffer
+{
+	int allocationsize;
+	struct eIOBufferData
+	{
+		__u8 *data;
+		int len;
+	};
+	std::list<eIOBufferData> buffer;
+	void removeblock();
+	eIOBufferData &addblock();
+	int ptr;
+public:
+	eIOBuffer(int allocationsize): allocationsize(allocationsize), ptr(0)
+	{
+	}
+	~eIOBuffer();
+	int size() const;
+	int empty() const;
+	void clear();
+	int peek(void *dest, int len) const;
+	void skip(int len);
+	int read(void *dest, int len);
+	void write(const void *source, int len);
+	int fromfile(int fd, int len);
+	int tofile(int fd, int len);
+
+	int searchchr(char ch) const;
+};
+
+#endif