diff options
Diffstat (limited to 'thirdparties/wince/include/srtp/datatypes.h')
| -rwxr-xr-x | thirdparties/wince/include/srtp/datatypes.h | 88 |
1 files changed, 45 insertions, 43 deletions
diff --git a/thirdparties/wince/include/srtp/datatypes.h b/thirdparties/wince/include/srtp/datatypes.h index 4630208..6c23c50 100755 --- a/thirdparties/wince/include/srtp/datatypes.h +++ b/thirdparties/wince/include/srtp/datatypes.h @@ -1,6 +1,6 @@ /* * datatypes.h - * + * * data types for bit vectors and finite fields * * David A. McGrew @@ -8,26 +8,26 @@ */ /* - * + * * Copyright (c) 2001-2006, Cisco Systems, Inc. * All rights reserved. - * + * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: - * + * * Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. - * + * * Redistributions in binary form must reproduce the above * copyright notice, this list of conditions and the following * disclaimer in the documentation and/or other materials provided * with the distribution. - * + * * Neither the name of the Cisco Systems, Inc. nor the names of its * contributors may be used to endorse or promote products derived * from this software without specific prior written permission. - * + * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS @@ -65,31 +65,31 @@ /* if DATATYPES_USE_MACROS is defined, then little functions are macros */ -#define DATATYPES_USE_MACROS +#define DATATYPES_USE_MACROS typedef union { - uint8_t v8[2]; - uint16_t value; + uint8_t v8[2]; + uint16_t value; } v16_t; typedef union { - uint8_t v8[4]; - uint16_t v16[2]; - uint32_t value; + uint8_t v8[4]; + uint16_t v16[2]; + uint32_t value; } v32_t; typedef union { - uint8_t v8[8]; - uint16_t v16[4]; - uint32_t v32[2]; - uint64_t value; + uint8_t v8[8]; + uint16_t v16[4]; + uint32_t v32[2]; + uint64_t value; } v64_t; typedef union { - uint8_t v8[16]; - uint16_t v16[8]; - uint32_t v32[4]; - uint64_t v64[2]; + uint8_t v8[16]; + uint16_t v16[8]; + uint32_t v32[4]; + uint64_t v64[2]; } v128_t; typedef union { @@ -168,7 +168,7 @@ v128_right_shift(v128_t *x, int shift_index); /* * the following macros define the data manipulation functions - * + * * If DATATYPES_USE_MACROS is defined, then these macros are used * directly (and function call overhead is avoided). Otherwise, * the macros are used through the functions defined in datatypes.c @@ -315,18 +315,18 @@ v128_right_shift(v128_t *x, int shift_index); + htonl(tmp >> 32); \ z->v32[0] = ntohl((uint32_t) tmp); \ } -#endif /* WORDS_BIGENDIAN */ +#endif /* WORDS_BIGENDIAN */ #endif /* 0 */ #ifdef DATATYPES_USE_MACROS /* little functions are really macros */ - + #define v128_set_to_zero(z) _v128_set_to_zero(z) #define v128_copy(z, x) _v128_copy(z, x) #define v128_xor(z, x, y) _v128_xor(z, x, y) #define v128_and(z, x, y) _v128_and(z, x, y) #define v128_or(z, x, y) _v128_or(z, x, y) -#define v128_complement(x) _v128_complement(x) +#define v128_complement(x) _v128_complement(x) #define v128_is_eq(x, y) _v128_is_eq(x, y) #define v128_xor_eq(x, y) _v128_xor_eq(x, y) #define v128_get_bit(x, i) _v128_get_bit(x, i) @@ -352,7 +352,7 @@ void v128_and(v128_t *z, v128_t *x, v128_t *y); void -v128_or(v128_t *z, v128_t *x, v128_t *y); +v128_or(v128_t *z, v128_t *x, v128_t *y); void v128_complement(v128_t *x); @@ -361,10 +361,10 @@ int v128_get_bit(const v128_t *x, int i); void -v128_set_bit(v128_t *x, int i) ; +v128_set_bit(v128_t *x, int i) ; void -v128_clear_bit(v128_t *x, int i); +v128_clear_bit(v128_t *x, int i); void v128_set_bit_to(v128_t *x, int i, int y); @@ -385,7 +385,7 @@ octet_string_set_to_zero(uint8_t *s, int len); #ifndef SRTP_KERNEL_LINUX -/* +/* * Convert big endian integers to CPU byte order. */ #ifdef WORDS_BIGENDIAN @@ -401,10 +401,11 @@ octet_string_set_to_zero(uint8_t *s, int len); #if defined(__GNUC__) && defined(HAVE_X86) /* Fall back. */ -static __inline uint32_t be32_to_cpu(uint32_t v) { - /* optimized for x86. */ - asm("bswap %0" : "=r" (v) : "0" (v)); - return v; +static __inline uint32_t be32_to_cpu(uint32_t v) +{ + /* optimized for x86. */ + asm("bswap %0" : "=r" (v) : "0" (v)); + return v; } # else /* HAVE_X86 */ # ifdef HAVE_NETINET_IN_H @@ -415,15 +416,16 @@ static __inline uint32_t be32_to_cpu(uint32_t v) { # define be32_to_cpu(x) ntohl((x)) # endif /* HAVE_X86 */ -static __inline uint64_t be64_to_cpu(uint64_t v) { +static __inline uint64_t be64_to_cpu(uint64_t v) +{ # ifdef NO_64BIT_MATH - /* use the make64 functions to do 64-bit math */ - v = make64(htonl(low32(v)),htonl(high32(v))); + /* use the make64 functions to do 64-bit math */ + v = make64(htonl(low32(v)),htonl(high32(v))); # else - /* use the native 64-bit math */ - v= (uint64_t)((be32_to_cpu((uint32_t)(v >> 32))) | (((uint64_t)be32_to_cpu((uint32_t)v)) << 32)); + /* use the native 64-bit math */ + v= (uint64_t)((be32_to_cpu((uint32_t)(v >> 32))) | (((uint64_t)be32_to_cpu((uint32_t)v)) << 32)); # endif - return v; + return v; } #endif /* ! SRTP_KERNEL_LINUX */ @@ -431,22 +433,22 @@ static __inline uint64_t be64_to_cpu(uint64_t v) { #endif /* WORDS_BIGENDIAN */ /* - * functions manipulating bitvector_t + * functions manipulating bitvector_t * * A bitvector_t consists of an array of words and an integer * representing the number of significant bits stored in the array. * The bits are packed as follows: the least significant bit is that * of word[0], while the most significant bit is the nth most * significant bit of word[m], where length = bits_per_word * m + n. - * + * */ #define bits_per_word 32 #define bytes_per_word 4 typedef struct { - uint32_t length; - uint32_t *word; + uint32_t length; + uint32_t *word; } bitvector_t; |
