Linux-libre 4.2-gnu

1 files changed, 26 insertions, 0 deletions

diff --git a/drivers/staging/wilc1000/fifo_buffer.h b/drivers/staging/wilc1000/fifo_buffer.h
new file mode 100644
index 000000000..7b76998e4
--- /dev/null
+++ b/drivers/staging/wilc1000/fifo_buffer.h
@@ -0,0 +1,26 @@
+
+#include <linux/types.h>
+#include <linux/semaphore.h>
+#include "wilc_memory.h"
+#include "wilc_strutils.h"
+
+
+#define tHANDLE	void *
+
+typedef struct {
+	u8		*pu8Buffer;
+	u32 u32BufferLength;
+	u32 u32WriteOffset;
+	u32 u32ReadOffset;
+	u32 u32TotalBytes;
+	struct semaphore SemBuffer;
+} tstrFifoHandler;
+
+
+extern u32 FIFO_InitBuffer(tHANDLE *hBuffer,
+								   u32 u32BufferLength);
+extern u32 FIFO_DeInit(tHANDLE hFifo);
+extern u32 FIFO_ReadBytes(tHANDLE hFifo, u8 *pu8Buffer,
+				u32 u32BytesToRead, u32 *pu32BytesRead);
+extern u32 FIFO_WriteBytes(tHANDLE hFifo, u8 *pu8Buffer,
+				u32 u32BytesToWrite, bool bForceOverWrite);