X-Git-Url: http://sraa.de/git/?a=blobdiff_plain;f=dol%2Fsrc%2Fdol%2Fvisitor%2FPipeAndFilter%2Flib%2FFifo.h;fp=dol%2Fsrc%2Fdol%2Fvisitor%2FPipeAndFilter%2Flib%2FFifo.h;h=e1adb033b1249ca09fa4ce289d21daad97e6c066;hb=8c411cf24ed0eb889191aaeafd8fa1e69081df42;hp=0000000000000000000000000000000000000000;hpb=dea7a4fb1ed110d3ce6e6d9255103d724bd66c0e;p=jump.git

diff --git a/dol/src/dol/visitor/PipeAndFilter/lib/Fifo.h b/dol/src/dol/visitor/PipeAndFilter/lib/Fifo.h
new file mode 100644
index 0000000..e1adb03
--- /dev/null
+++ b/dol/src/dol/visitor/PipeAndFilter/lib/Fifo.h
@@ -0,0 +1,31 @@
+#ifndef _FIFO_H_
+#define _FIFO_H_
+
+#include <string.h>
+#include <stdio.h>
+#include "Mutex.h"
+#include "Condition.h"
+
+class Fifo {
+    public:
+        Fifo(char* name, unsigned size);
+        virtual ~Fifo();
+
+        virtual unsigned read(void *destination, unsigned len);
+        virtual unsigned write(const void *source, unsigned len);
+        virtual unsigned used() const;
+        virtual unsigned unused() const;
+        virtual unsigned size() const;
+        virtual char* getName() const;
+
+    protected:
+        char *_buffer;
+        unsigned _head;
+        unsigned _tail;
+        unsigned _size;
+        char *_name;
+        Mutex *_mutex;
+        Condition *_readCondition, *_writeCondition;
+};
+
+#endif