rc5locl.h File Reference

#include <stdlib.h>

Go to the source code of this file.

Macros
#define	c2l(c, l)
#define	c2ln(c, l1, l2, n)
#define	l2c(l, c)
#define	l2cn(l1, l2, c, n)
#define	n2ln(c, l1, l2, n)
#define	l2nn(l1, l2, c, n)
#define	n2l(c, l)
#define	l2n(l, c)
#define	ROTATE_l32(a, n)   (((a)<<(n&0x1f))|(((a)&0xffffffff)>>(32-(n&0x1f))))
#define	ROTATE_r32(a, n)   (((a)<<(32-(n&0x1f)))|(((a)&0xffffffff)>>(n&0x1f)))
#define	RC5_32_MASK   0xffffffffL
#define	RC5_16_P   0xB7E1
#define	RC5_16_Q   0x9E37
#define	RC5_32_P   0xB7E15163L
#define	RC5_32_Q   0x9E3779B9L
#define	RC5_64_P   0xB7E151628AED2A6BLL
#define	RC5_64_Q   0x9E3779B97F4A7C15LL
#define	E_RC5_32(a, b, s, n)
#define	D_RC5_32(a, b, s, n)

Macro Definition Documentation

#define c2l	(		c,
			l
	)

Value:

(l =((unsigned long)(*((c)++)))    , \
             l|=((unsigned long)(*((c)++)))<< 8L, \
             l|=((unsigned long)(*((c)++)))<<16L, \
             l|=((unsigned long)(*((c)++)))<<24L)

Definition at line 62 of file rc5locl.h.

#define c2ln	(		c,
			l1,
			l2,
			n
	)

Value:

{ \
            c+=n; \
            l1=l2=0; \
            switch (n) { \
            case 8: l2 =((unsigned long)(*(--(c))))<<24L; \
            case 7: l2|=((unsigned long)(*(--(c))))<<16L; \
            case 6: l2|=((unsigned long)(*(--(c))))<< 8L; \
            case 5: l2|=((unsigned long)(*(--(c))));     \
            case 4: l1 =((unsigned long)(*(--(c))))<<24L; \
            case 3: l1|=((unsigned long)(*(--(c))))<<16L; \
            case 2: l1|=((unsigned long)(*(--(c))))<< 8L; \
            case 1: l1|=((unsigned long)(*(--(c))));     \
                } \
            }

Definition at line 69 of file rc5locl.h.

#define D_RC5_32	(		a,
			b,
			s,
			n
	)

Value:

b-=s[n+1]; \
    b&=RC5_32_MASK; \
    b=ROTATE_r32(b,a); \
    b^=a; \
    a-=s[n]; \
    a&=RC5_32_MASK; \
    a=ROTATE_r32(a,b); \
    a^=b;

Definition at line 176 of file rc5locl.h.

#define E_RC5_32	(		a,
			b,
			s,
			n
	)

Value:

a^=b; \
    a=ROTATE_l32(a,b); \
    a+=s[n]; \
    a&=RC5_32_MASK; \
    b^=a; \
    b=ROTATE_l32(b,a); \
    b+=s[n+1]; \
    b&=RC5_32_MASK;

Definition at line 166 of file rc5locl.h.

#define l2c	(		l,
			c
	)

Value:

(*((c)++)=(unsigned char)(((l)     )&0xff), \
             *((c)++)=(unsigned char)(((l)>> 8L)&0xff), \
             *((c)++)=(unsigned char)(((l)>>16L)&0xff), \
             *((c)++)=(unsigned char)(((l)>>24L)&0xff))

Definition at line 85 of file rc5locl.h.

#define l2cn	(		l1,
			l2,
			c,
			n
	)

Value:

{ \
            c+=n; \
            switch (n) { \
            case 8: *(--(c))=(unsigned char)(((l2)>>24L)&0xff); \
            case 7: *(--(c))=(unsigned char)(((l2)>>16L)&0xff); \
            case 6: *(--(c))=(unsigned char)(((l2)>> 8L)&0xff); \
            case 5: *(--(c))=(unsigned char)(((l2)     )&0xff); \
            case 4: *(--(c))=(unsigned char)(((l1)>>24L)&0xff); \
            case 3: *(--(c))=(unsigned char)(((l1)>>16L)&0xff); \
            case 2: *(--(c))=(unsigned char)(((l1)>> 8L)&0xff); \
            case 1: *(--(c))=(unsigned char)(((l1)     )&0xff); \
                } \
            }

Definition at line 92 of file rc5locl.h.

#define l2n	(		l,
			c
	)

Value:

(*((c)++)=(unsigned char)(((l)>>24L)&0xff), \
                         *((c)++)=(unsigned char)(((l)>>16L)&0xff), \
                         *((c)++)=(unsigned char)(((l)>> 8L)&0xff), \
                         *((c)++)=(unsigned char)(((l)     )&0xff))

Definition at line 144 of file rc5locl.h.

#define l2nn	(		l1,
			l2,
			c,
			n
	)

Value:

{ \
            c+=n; \
            switch (n) { \
            case 8: *(--(c))=(unsigned char)(((l2)    )&0xff); \
            case 7: *(--(c))=(unsigned char)(((l2)>> 8)&0xff); \
            case 6: *(--(c))=(unsigned char)(((l2)>>16)&0xff); \
            case 5: *(--(c))=(unsigned char)(((l2)>>24)&0xff); \
            case 4: *(--(c))=(unsigned char)(((l1)    )&0xff); \
            case 3: *(--(c))=(unsigned char)(((l1)>> 8)&0xff); \
            case 2: *(--(c))=(unsigned char)(((l1)>>16)&0xff); \
            case 1: *(--(c))=(unsigned char)(((l1)>>24)&0xff); \
                } \
            }

Definition at line 123 of file rc5locl.h.

#define n2l	(		c,
			l
	)

Value:

(l =((unsigned long)(*((c)++)))<<24L, \
                         l|=((unsigned long)(*((c)++)))<<16L, \
                         l|=((unsigned long)(*((c)++)))<< 8L, \
                         l|=((unsigned long)(*((c)++))))

Definition at line 138 of file rc5locl.h.

#define n2ln	(		c,
			l1,
			l2,
			n
	)

Value:

{ \
            c+=n; \
            l1=l2=0; \
            switch (n) { \
            case 8: l2 =((unsigned long)(*(--(c))))    ; \
            case 7: l2|=((unsigned long)(*(--(c))))<< 8; \
            case 6: l2|=((unsigned long)(*(--(c))))<<16; \
            case 5: l2|=((unsigned long)(*(--(c))))<<24; \
            case 4: l1 =((unsigned long)(*(--(c))))    ; \
            case 3: l1|=((unsigned long)(*(--(c))))<< 8; \
            case 2: l1|=((unsigned long)(*(--(c))))<<16; \
            case 1: l1|=((unsigned long)(*(--(c))))<<24; \
                } \
            }

Definition at line 107 of file rc5locl.h.

#define RC5_16_P   0xB7E1

Definition at line 159 of file rc5locl.h.

#define RC5_16_Q   0x9E37

Definition at line 160 of file rc5locl.h.

#define RC5_32_MASK   0xffffffffL

Definition at line 157 of file rc5locl.h.

#define RC5_32_P   0xB7E15163L

Definition at line 161 of file rc5locl.h.

#define RC5_32_Q   0x9E3779B9L

Definition at line 162 of file rc5locl.h.

#define RC5_64_P   0xB7E151628AED2A6BLL

Definition at line 163 of file rc5locl.h.

#define RC5_64_Q   0x9E3779B97F4A7C15LL

Definition at line 164 of file rc5locl.h.

#define ROTATE_l32	(		a,
			n
	)		(((a)<<(n&0x1f))|(((a)&0xffffffff)>>(32-(n&0x1f))))

Definition at line 153 of file rc5locl.h.

#define ROTATE_r32	(		a,
			n
	)		(((a)<<(32-(n&0x1f)))|(((a)&0xffffffff)>>(n&0x1f)))

Definition at line 154 of file rc5locl.h.