X-Git-Url: http://mj.ucw.cz/gitweb/?a=blobdiff_plain;f=ucw%2Fff-binary.h;h=ce015a3ba8d5844bf4de2af9410df525870eb193;hb=5034fae83a7c3560d75ef5c746dcb535d3d97766;hp=edba770cfac02fe54fb42bf12a01e5d67657ab28;hpb=031256ad2e123eec58521f8e3eb9496c197641d2;p=libucw.git

diff --git a/ucw/ff-binary.h b/ucw/ff-binary.h
index edba770c..ce015a3b 100644
--- a/ucw/ff-binary.h
+++ b/ucw/ff-binary.h
@@ -11,8 +11,35 @@
 #ifndef _UCW_FF_BINARY_H
 #define _UCW_FF_BINARY_H
 
-#include "ucw/fastbuf.h"
-#include "ucw/unaligned.h"
+#include <ucw/fastbuf.h>
+#include <ucw/unaligned.h>
+
+#ifdef CONFIG_UCW_CLEAN_ABI
+#define bget5_be_slow ucw_bget5_be_slow
+#define bget5_le_slow ucw_bget5_le_slow
+#define bget5_slow ucw_bget5_slow
+#define bgetl_be_slow ucw_bgetl_be_slow
+#define bgetl_le_slow ucw_bgetl_le_slow
+#define bgetl_slow ucw_bgetl_slow
+#define bgetq_be_slow ucw_bgetq_be_slow
+#define bgetq_le_slow ucw_bgetq_le_slow
+#define bgetq_slow ucw_bgetq_slow
+#define bgetw_be_slow ucw_bgetw_be_slow
+#define bgetw_le_slow ucw_bgetw_le_slow
+#define bgetw_slow ucw_bgetw_slow
+#define bput5_be_slow ucw_bput5_be_slow
+#define bput5_le_slow ucw_bput5_le_slow
+#define bput5_slow ucw_bput5_slow
+#define bputl_be_slow ucw_bputl_be_slow
+#define bputl_le_slow ucw_bputl_le_slow
+#define bputl_slow ucw_bputl_slow
+#define bputq_be_slow ucw_bputq_be_slow
+#define bputq_le_slow ucw_bputq_le_slow
+#define bputq_slow ucw_bputq_slow
+#define bputw_be_slow ucw_bputw_be_slow
+#define bputw_le_slow ucw_bputw_le_slow
+#define bputw_slow ucw_bputw_slow
+#endif
 
 #ifdef CPU_BIG_ENDIAN
 #define FF_ENDIAN be
@@ -20,6 +47,32 @@
 #define FF_ENDIAN le
 #endif
 
+/***
+ *
+ * We define several functions to read or write binary integer values.
+ *
+ * The name patterns for such routines are:
+ *
+ * - `TYPE bget \#\# NAME \#\# ENDIAN(struct fastbuf *f);`
+ * - `void bput \#\# NAME \#\# ENDIAN(struct fastbuf *f, TYPE value);`
+ *
+ * where `NAME` together with `TYPE` can be:
+ *
+ * - `w` for 16-bit unsigned integers stored in sequences of 2 bytes, the `TYPE` is int
+ * - `l` for 32-bit unsigned integers stored in sequences of 4 bytes, the `TYPE` is uint
+ * - `5` for 40-bit unsigned integers stored in sequences of 5 bytes, the `TYPE` is u64
+ * - `q` for 64-bit unsigned integers stored in sequences of 8 bytes, the `TYPE` is u64
+ *
+ * and supported `ENDIAN` suffixes are:
+ *
+ * - empty for the default order of bytes (defined by CPU)
+ * - `_le` for little-endian
+ * - `_be` for big-endian
+ *
+ * If we fail to read enough bytes because of EOF, the reading function returns `(TYPE)-1`.
+ *
+ ***/
+
 #define GET_FUNC(type, name, bits, endian)			\
   type bget##name##_##endian##_slow(struct fastbuf *f);		\
   static inline type bget##name##_##endian(struct fastbuf *f)	\
@@ -58,7 +111,7 @@
 #define FF_ALL(type, name, bits, defendian) FF_ALL_X(type, name, bits, defendian)
 
 FF_ALL(int, w, 16, FF_ENDIAN)
-FF_ALL(uns, l, 32, FF_ENDIAN)
+FF_ALL(uint, l, 32, FF_ENDIAN)
 FF_ALL(u64, q, 64, FF_ENDIAN)
 FF_ALL(u64, 5, 40, FF_ENDIAN)