diff options
Diffstat (limited to 'include')
-rw-r--r-- | include/host2net.h | 80 |
1 files changed, 70 insertions, 10 deletions
diff --git a/include/host2net.h b/include/host2net.h index fe0ec41fd..ecb00dce4 100644 --- a/include/host2net.h +++ b/include/host2net.h @@ -1,5 +1,5 @@ -/* host2net.h - Some macros - * Copyright (C) 1998, 1999, 2000, 2001 Free Software Foundation, Inc. +/* host2net.h - Endian conversion macros + * Copyright (C) 1998, 2014, 2015 Werner Koch * * This file is part of GNUPG. * @@ -17,14 +17,11 @@ * along with this program; if not, see <http://www.gnu.org/licenses/>. */ -#ifndef G10_HOST2NET_H -#define G10_HOST2NET_H +#ifndef GNUPG_COMMON_HOST2NET_H +#define GNUPG_COMMON_HOST2NET_H #include "types.h" -#define buftoulong( p ) ((*(byte*)(p) << 24) | (*((byte*)(p)+1)<< 16) | \ - (*((byte*)(p)+2) << 8) | (*((byte*)(p)+3))) -#define buftoushort( p ) ((*((byte*)(p)) << 8) | (*((byte*)(p)+1))) #define ulongtobuf( p, a ) do { \ ((byte*)p)[0] = a >> 24; \ ((byte*)p)[1] = a >> 16; \ @@ -35,8 +32,71 @@ ((byte*)p)[0] = a >> 8; \ ((byte*)p)[1] = a ; \ } while(0) -#define buftou32( p) buftoulong( (p) ) -#define u32tobuf( p, a) ulongtobuf( (p), (a) ) -#endif /*G10_HOST2NET_H*/ +static inline unsigned long +buf16_to_ulong (const void *buffer) +{ + const unsigned char *p = buffer; + + return (((unsigned long)p[0] << 8) | p[1]); +} + +static inline unsigned int +buf16_to_uint (const void *buffer) +{ + const unsigned char *p = buffer; + + return (((unsigned int)p[0] << 8) | p[1]); +} + +static inline unsigned short +buf16_to_ushort (const void *buffer) +{ + const unsigned char *p = buffer; + + return (((unsigned short)p[0] << 8) | p[1]); +} + +static inline u16 +buf16_to_u16 (const void *buffer) +{ + const unsigned char *p = buffer; + + return (((u16)p[0] << 8) | p[1]); +} + +static inline size_t +buf32_to_size_t (const void *buffer) +{ + const unsigned char *p = buffer; + + return (((size_t)p[0] << 24) | (p[1] << 16) | (p[2] << 8) | p[3]); +} + +static inline unsigned long +buf32_to_ulong (const void *buffer) +{ + const unsigned char *p = buffer; + + return (((unsigned long)p[0] << 24) | (p[1] << 16) | (p[2] << 8) | p[3]); +} + +static inline unsigned int +buf32_to_uint (const void *buffer) +{ + const unsigned char *p = buffer; + + return (((unsigned int)p[0] << 24) | (p[1] << 16) | (p[2] << 8) | p[3]); +} + +static inline u32 +buf32_to_u32 (const void *buffer) +{ + const unsigned char *p = buffer; + + return (((u32)p[0] << 24) | (p[1] << 16) | (p[2] << 8) | p[3]); +} + + +#endif /*GNUPG_COMMON_HOST2NET_H*/ |