X-Git-Url: http://andersk.mit.edu/gitweb/openssh.git/blobdiff_plain/74fc9186bd338b4b69bb19eea19c1f6dabb4b813..bb92e5ccb10874279c87ba8100fde22a929329c4:/getput.h diff --git a/getput.h b/getput.h index 5f6b1411..20cf8f20 100644 --- a/getput.h +++ b/getput.h @@ -1,32 +1,49 @@ +/* $OpenBSD: getput.h,v 1.8 2002/03/04 17:27:39 stevesk Exp $ */ + /* - * - * getput.h - * * Author: Tatu Ylonen - * * Copyright (c) 1995 Tatu Ylonen , Espoo, Finland * All rights reserved - * - * Created: Wed Jun 28 22:36:30 1995 ylo - * * Macros for storing and retrieving data in msb first and lsb first order. * + * As far as I am concerned, the code I have written for this software + * can be used freely for any purpose. Any derived versions of this + * software must be clearly marked as such, and if the derived work is + * incompatible with the protocol description in the RFC file, it must be + * called by a name other than "ssh" or "Secure Shell". */ -/* RCSID("$OpenBSD: getput.h,v 1.4 2000/06/20 01:39:41 markus Exp $"); */ - #ifndef GETPUT_H #define GETPUT_H /*------------ macros for storing/extracting msb first words -------------*/ -#define GET_32BIT(cp) (((unsigned long)(unsigned char)(cp)[0] << 24) | \ - ((unsigned long)(unsigned char)(cp)[1] << 16) | \ - ((unsigned long)(unsigned char)(cp)[2] << 8) | \ - ((unsigned long)(unsigned char)(cp)[3])) - -#define GET_16BIT(cp) (((unsigned long)(unsigned char)(cp)[0] << 8) | \ - ((unsigned long)(unsigned char)(cp)[1])) +#define GET_64BIT(cp) (((u_int64_t)(u_char)(cp)[0] << 56) | \ + ((u_int64_t)(u_char)(cp)[1] << 48) | \ + ((u_int64_t)(u_char)(cp)[2] << 40) | \ + ((u_int64_t)(u_char)(cp)[3] << 32) | \ + ((u_int64_t)(u_char)(cp)[4] << 24) | \ + ((u_int64_t)(u_char)(cp)[5] << 16) | \ + ((u_int64_t)(u_char)(cp)[6] << 8) | \ + ((u_int64_t)(u_char)(cp)[7])) + +#define GET_32BIT(cp) (((u_long)(u_char)(cp)[0] << 24) | \ + ((u_long)(u_char)(cp)[1] << 16) | \ + ((u_long)(u_char)(cp)[2] << 8) | \ + ((u_long)(u_char)(cp)[3])) + +#define GET_16BIT(cp) (((u_long)(u_char)(cp)[0] << 8) | \ + ((u_long)(u_char)(cp)[1])) + +#define PUT_64BIT(cp, value) do { \ + (cp)[0] = (value) >> 56; \ + (cp)[1] = (value) >> 48; \ + (cp)[2] = (value) >> 40; \ + (cp)[3] = (value) >> 32; \ + (cp)[4] = (value) >> 24; \ + (cp)[5] = (value) >> 16; \ + (cp)[6] = (value) >> 8; \ + (cp)[7] = (value); } while (0) #define PUT_32BIT(cp, value) do { \ (cp)[0] = (value) >> 24; \ @@ -38,26 +55,4 @@ (cp)[0] = (value) >> 8; \ (cp)[1] = (value); } while (0) -/*------------ macros for storing/extracting lsb first words -------------*/ - -#define GET_32BIT_LSB_FIRST(cp) \ - (((unsigned long)(unsigned char)(cp)[0]) | \ - ((unsigned long)(unsigned char)(cp)[1] << 8) | \ - ((unsigned long)(unsigned char)(cp)[2] << 16) | \ - ((unsigned long)(unsigned char)(cp)[3] << 24)) - -#define GET_16BIT_LSB_FIRST(cp) \ - (((unsigned long)(unsigned char)(cp)[0]) | \ - ((unsigned long)(unsigned char)(cp)[1] << 8)) - -#define PUT_32BIT_LSB_FIRST(cp, value) do { \ - (cp)[0] = (value); \ - (cp)[1] = (value) >> 8; \ - (cp)[2] = (value) >> 16; \ - (cp)[3] = (value) >> 24; } while (0) - -#define PUT_16BIT_LSB_FIRST(cp, value) do { \ - (cp)[0] = (value); \ - (cp)[1] = (value) >> 8; } while (0) - #endif /* GETPUT_H */