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Avoid race conditions.
[bertos.git]
/
mware
/
fifobuf.h
diff --git
a/mware/fifobuf.h
b/mware/fifobuf.h
index 7edfa7bd5ae8e7e23bf4fcb59d32249c7ffde66e..2b749d8fe1c748b275b4ef64d21d7817d2ceb4a1 100755
(executable)
--- a/
mware/fifobuf.h
+++ b/
mware/fifobuf.h
@@
-1,9
+1,9
@@
-/*
!
+/*
*
* \file
* <!--
* Copyright 2003, 2004 Develer S.r.l. (http://www.develer.com/)
* Copyright 2001 Bernardo Innocenti <bernie@develer.com>
* \file
* <!--
* Copyright 2003, 2004 Develer S.r.l. (http://www.develer.com/)
* Copyright 2001 Bernardo Innocenti <bernie@develer.com>
- * This file is part of DevLib - See
devlib/README
for information.
+ * This file is part of DevLib - See
README.devlib
for information.
* -->
*
* \version $Id$
* -->
*
* \version $Id$
@@
-43,6
+43,12
@@
/*#*
*#* $Log$
/*#*
*#* $Log$
+ *#* Revision 1.22 2006/07/19 12:56:27 bernie
+ *#* Convert to new Doxygen style.
+ *#*
+ *#* Revision 1.21 2005/11/04 16:20:02 bernie
+ *#* Fix reference to README.devlib in header.
+ *#*
*#* Revision 1.20 2005/04/11 19:10:28 bernie
*#* Include top-level headers from cfg/ subdir.
*#*
*#* Revision 1.20 2005/04/11 19:10:28 bernie
*#* Include top-level headers from cfg/ subdir.
*#*
@@
-120,7
+126,7
@@
typedef struct FIFOBuffer
)
)
-/*
!
+/*
*
* Check whether the fifo is empty
*
* \note Calling fifo_isempty() is safe while a concurrent
* Check whether the fifo is empty
*
* \note Calling fifo_isempty() is safe while a concurrent
@@
-137,7
+143,7
@@
INLINE bool fifo_isempty(const FIFOBuffer *fb)
}
}
-/*
!
+/*
*
* Check whether the fifo is full
*
* \note Calling fifo_isfull() is safe while a concurrent
* Check whether the fifo is full
*
* \note Calling fifo_isfull() is safe while a concurrent
@@
-159,7
+165,7
@@
INLINE bool fifo_isfull(const FIFOBuffer *fb)
}
}
-/*
!
+/*
*
* Pop a character from the fifo buffer.
*
* \note Calling \c fifo_push() on a full buffer is undefined.
* Pop a character from the fifo buffer.
*
* \note Calling \c fifo_push() on a full buffer is undefined.
@@
-192,7
+198,7
@@
INLINE void fifo_push(FIFOBuffer *fb, unsigned char c)
}
}
-/*
!
+/*
*
* Pop a character from the fifo buffer.
*
* \note Calling \c fifo_pop() on an empty buffer is undefined.
* Pop a character from the fifo buffer.
*
* \note Calling \c fifo_pop() on an empty buffer is undefined.
@@
-221,7
+227,7
@@
INLINE unsigned char fifo_pop(FIFOBuffer *fb)
}
}
-/*
!
+/*
*
* Make the fifo empty, discarding all its current contents.
*/
INLINE void fifo_flush(FIFOBuffer *fb)
* Make the fifo empty, discarding all its current contents.
*/
INLINE void fifo_flush(FIFOBuffer *fb)
@@
-244,7
+250,7
@@
INLINE void fifo_flush(FIFOBuffer *fb)
#else /* CPU_REG_BITS < CPU_BITS_PER_PTR */
#else /* CPU_REG_BITS < CPU_BITS_PER_PTR */
- /*
!
+ /*
*
* Similar to fifo_isempty(), but with stronger guarantees for
* concurrent access between user and interrupt code.
*
* Similar to fifo_isempty(), but with stronger guarantees for
* concurrent access between user and interrupt code.
*
@@
-260,7
+266,7
@@
INLINE void fifo_flush(FIFOBuffer *fb)
}
}
- /*
!
+ /*
*
* Similar to fifo_push(), but with stronger guarantees for
* concurrent access between user and interrupt code.
*
* Similar to fifo_push(), but with stronger guarantees for
* concurrent access between user and interrupt code.
*
@@
-281,7
+287,7
@@
INLINE void fifo_flush(FIFOBuffer *fb)
return c;
}
return c;
}
- /*
!
+ /*
*
* Similar to fifo_flush(), but with stronger guarantees for
* concurrent access between user and interrupt code.
*
* Similar to fifo_flush(), but with stronger guarantees for
* concurrent access between user and interrupt code.
*
@@
-297,7
+303,7
@@
INLINE void fifo_flush(FIFOBuffer *fb)
#endif /* CPU_REG_BITS < BITS_PER_PTR */
#endif /* CPU_REG_BITS < BITS_PER_PTR */
-/*
!
+/*
*
* Thread safe version of fifo_isfull()
*/
INLINE bool fifo_isfull_locked(const FIFOBuffer *_fb)
* Thread safe version of fifo_isfull()
*/
INLINE bool fifo_isfull_locked(const FIFOBuffer *_fb)
@@
-308,7
+314,7
@@
INLINE bool fifo_isfull_locked(const FIFOBuffer *_fb)
}
}
-/*
!
+/*
*
* FIFO Initialization.
*/
INLINE void fifo_init(FIFOBuffer *fb, unsigned char *buf, size_t size)
* FIFO Initialization.
*/
INLINE void fifo_init(FIFOBuffer *fb, unsigned char *buf, size_t size)