1 files changed, 25 insertions, 0 deletions
diff --git a/kernel.soso/fifobuffer.h b/kernel.soso/fifobuffer.h
new file mode 100644
index 00000000..86511bca
--- /dev/null
+++ b/kernel.soso/fifobuffer.h
@@ -0,0 +1,25 @@
+#ifndef FIFOBUFFER_H
+#define FIFOBUFFER_H
+
+#include "common.h"
+
+typedef struct FifoBuffer
+{
+    uint8* data;
+    uint32 writeIndex;
+    uint32 readIndex;
+    uint32 capacity;
+    uint32 usedBytes;
+} FifoBuffer;
+
+FifoBuffer* FifoBuffer_create(uint32 capacity);
+void FifoBuffer_destroy(FifoBuffer* fifoBuffer);
+void FifoBuffer_clear(FifoBuffer* fifoBuffer);
+BOOL FifoBuffer_isEmpty(FifoBuffer* fifoBuffer);
+uint32 FifoBuffer_getSize(FifoBuffer* fifoBuffer);
+uint32 FifoBuffer_getCapacity(FifoBuffer* fifoBuffer);
+uint32 FifoBuffer_getFree(FifoBuffer* fifoBuffer);
+int32 FifoBuffer_enqueue(FifoBuffer* fifoBuffer, uint8* data, uint32 size);
+int32 FifoBuffer_dequeue(FifoBuffer* fifoBuffer, uint8* data, uint32 size);
+
+#endif // FIFOBUFFER_H