Diff: tinydtls/numeric.h

Revision:

1:391ec57807fa

Parent:

0:6ae42a2aff75

Child:

2:21019cad4c93

--- a/tinydtls/numeric.h	Wed Oct 09 14:48:52 2013 +0000
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,110 +0,0 @@
-/* dtls -- a very basic DTLS implementation
- *
- * Copyright (C) 2011 Olaf Bergmann <bergmann@tzi.org>
- *
- * Permission is hereby granted, free of charge, to any person
- * obtaining a copy of this software and associated documentation
- * files (the "Software"), to deal in the Software without
- * restriction, including without limitation the rights to use, copy,
- * modify, merge, publish, distribute, sublicense, and/or sell copies
- * of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be
- * included in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
- * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
- * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- */
-
-#ifndef _NUMERIC_H_
-#define _NUMERIC_H_
-
-#include <stdint.h>
-
-#ifndef min
-#define min(A,B) ((A) <= (B) ? (A) : (B))
-#endif
-
-#ifndef max
-#define max(A,B) ((A) < (B) ? (B) : (A))
-#endif
-
-/**
- * Increments given \p Var of type \p Type by \c 1.
- *
- * \hideinitializer
- */
-#define inc_uint(Type,Var) {			\
-    int i = sizeof(Type);			\
-    while (i && !++((Var)[--i]));		\
-  }
-
-/* this one is for consistency... */
-#define dtls_int_to_uint8(Field,Value) do {			\
-    *(unsigned char*)(Field) = (Value) & 0xff;			\
-  } while(0)
-
-#define dtls_int_to_uint16(Field,Value) do {			\
-    *(unsigned char*)(Field) = ((Value) >> 8) & 0xff;		\
-    *(((unsigned char*)(Field))+1) = ((Value) & 0xff);		\
-  } while(0)
-
-#define dtls_int_to_uint24(Field,Value) do {			\
-    *(unsigned char*)(Field) = ((Value) >> 16) & 0xff;		\
-    dtls_int_to_uint16((((unsigned char*)(Field))+1),Value);	\
-  } while(0)
-
-#define dtls_int_to_uint32(Field,Value) do {				\
-    *(unsigned char*)(Field) = ((Value) >> 24) & 0xff;			\
-    *(((unsigned char*)(Field))+1) = ((Value) >> 16) & 0xff;		\
-    *(((unsigned char*)(Field))+2) = ((Value) >> 8) & 0xff;		\
-    *(((unsigned char*)(Field))+3) = (Value) & 0xff;			\
-  } while(0)
-
-#define dtls_ulong_to_uint48(Field,Value) do {				\
-    *(unsigned char*)(Field) = ((Value) >> 40) & 0xff;			\
-    *(((unsigned char*)(Field))+1) = ((Value) >> 32) & 0xff;		\
-    *(((unsigned char*)(Field))+2) = ((Value) >> 24) & 0xff;		\
-    *(((unsigned char*)(Field))+3) = ((Value) >> 16) & 0xff;		\
-    *(((unsigned char*)(Field))+4) = ((Value) >> 8) & 0xff;		\
-    *(((unsigned char*)(Field))+5) = (Value) & 0xff;			\
-  } while(0)
-
-#define dtls_ulong_to_uint64(Field,Value) do {				\
-    *(unsigned char*)(Field) = ((Value) >> 56) & 0xff;			\
-    *(((unsigned char*)(Field))+1) = ((Value) >> 48) & 0xff;		\
-    *(((unsigned char*)(Field))+2) = ((Value) >> 40) & 0xff;		\
-    *(((unsigned char*)(Field))+3) = ((Value) >> 32) & 0xff;		\
-    *(((unsigned char*)(Field))+4) = ((Value) >> 24) & 0xff;		\
-    *(((unsigned char*)(Field))+5) = ((Value) >> 16) & 0xff;		\
-    *(((unsigned char*)(Field))+6) = ((Value) >> 8) & 0xff;		\
-    *(((unsigned char*)(Field))+7) = (Value) & 0xff;			\
-  } while(0)
-
-#define dtls_uint8_to_int(Field) \
-  (*(unsigned char*)(Field) & 0xFF)
-
-#define dtls_uint16_to_int(Field) \
-  (((*(unsigned char*)(Field)) << 8) | (*(((unsigned char*)(Field))+1)))
-
-#define dtls_uint24_to_int(Field)		\
-  (((*(((unsigned char*)(Field)))) << 16)	\
-   | ((*(((unsigned char*)(Field))+1)) << 8)	\
-   | ((*(((unsigned char*)(Field))+2))))
-  
-#define dtls_uint48_to_ulong(Field)			\
-  (((uint64_t) *(unsigned char*)(Field)) << 40)		\
-  | (((uint64_t) *(((unsigned char*)(Field))+1)) << 32)	\
-  | (((uint64_t) *(((unsigned char*)(Field))+2)) << 24)	\
-  | (((uint64_t) *(((unsigned char*)(Field))+3)) << 16)	\
-  | (((uint64_t) *(((unsigned char*)(Field))+4)) << 8)	\
-  | (((uint64_t) *(((unsigned char*)(n))+5)))
-
-#endif /* _NUMERIC_H_ */