зеркало из https://github.com/mozilla/gecko-dev.git
All #defines now have MP_ prefix. To get old #defines, compile with
-DMP_API_COMPATIBLE . mpi.c is compiled that way.
This commit is contained in:
nelsonb%netscape.com
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Коммит
9ab0d70f0e
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@ -36,7 +36,7 @@
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* may use your version of this file under either the MPL or the
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* GPL.
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*
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* $Id: mpi.h,v 1.2 2000/07/17 22:31:18 nelsonb%netscape.com Exp $
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* $Id: mpi.h,v 1.3 2000/07/19 23:18:08 nelsonb%netscape.com Exp $
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*/
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#ifndef _H_MPI_
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@ -56,8 +56,8 @@
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#include <limits.h>
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#define NEG 1
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#define ZPOS 0
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#define MP_NEG 1
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#define MP_ZPOS 0
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#define MP_OKAY 0 /* no error, all is well */
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#define MP_YES 0 /* yes (boolean result) */
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@ -72,12 +72,12 @@ typedef char mp_sign;
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typedef unsigned int mp_size;
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typedef int mp_err;
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#ifndef USE_32
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#if defined(ULONG_LONG_MAX) /* GCC */
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#ifndef MP_USE_32
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#if defined(ULONG_LONG_MAX) /* GCC, HPUX */
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#define MP_ULONG_LONG_MAX ULONG_LONG_MAX
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#elif defined(ULLONG_MAX) /* Solaris */
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#define MP_ULONG_LONG_MAX ULLONG_MAX
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#elif defined(ULONGLONG_MAX) /* IRIX */
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#elif defined(ULONGLONG_MAX) /* IRIX, AIX */
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#define MP_ULONG_LONG_MAX ULONGLONG_MAX
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#endif
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@ -85,55 +85,46 @@ typedef int mp_err;
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#if MP_ULONG_LONG_MAX == ULONG_MAX
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typedef unsigned int mp_digit;
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typedef unsigned long mp_word;
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#define DIGIT_MAX UINT_MAX
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#define MP_DIGIT_MAX UINT_MAX
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#define MP_WORD_MAX ULONG_MAX
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#else
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typedef unsigned long mp_digit;
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typedef unsigned long long mp_word;
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#define DIGIT_MAX ULONG_MAX
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#define MP_DIGIT_MAX ULONG_MAX
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#define MP_WORD_MAX MP_ULONG_LONG_MAX
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#endif
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#endif
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#endif /* !USE_32 */
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#if !defined(DIGIT_MAX)
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#if !defined(MP_DIGIT_MAX)
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#if ULONG_MAX == UINT_MAX
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typedef unsigned short mp_digit;
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typedef unsigned int mp_word;
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#define DIGIT_MAX USHRT_MAX
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#define MP_DIGIT_MAX USHRT_MAX
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#define MP_WORD_MAX UINT_MAX
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#else
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typedef unsigned int mp_digit;
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typedef unsigned long mp_word;
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#define DIGIT_MAX UINT_MAX
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#define MP_DIGIT_MAX UINT_MAX
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#define MP_WORD_MAX ULONG_MAX
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#endif
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#endif
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#define DIGIT_BIT (CHAR_BIT*sizeof(mp_digit))
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#define MP_DIGIT_BIT (CHAR_BIT*sizeof(mp_digit))
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#define MP_WORD_BIT (CHAR_BIT*sizeof(mp_word))
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#define RADIX (1+(mp_word)DIGIT_MAX)
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#define MP_RADIX (1+(mp_word)MP_DIGIT_MAX)
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#define DIGIT_FMT "%04X" /* printf() format for 1 digit */
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#define MP_DIGIT_FMT "%04X" /* printf() format for 1 digit */
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/* Macros for accessing the mp_int internals */
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#define SIGN(MP) ((MP)->sign)
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#define USED(MP) ((MP)->used)
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#define ALLOC(MP) ((MP)->alloc)
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#define DIGITS(MP) ((MP)->dp)
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#define DIGIT(MP,N) (MP)->dp[(N)]
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#if MP_ARGCHK == 1
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#define ARGCHK(X,Y) {if(!(X)){return (Y);}}
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#elif MP_ARGCHK == 2
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#include <assert.h>
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#define ARGCHK(X,Y) assert(X)
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#else
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#define ARGCHK(X,Y) /* */
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#endif
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#define MP_SIGN(MP) ((MP)->sign)
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#define MP_USED(MP) ((MP)->used)
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#define MP_ALLOC(MP) ((MP)->alloc)
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#define MP_DIGITS(MP) ((MP)->dp)
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#define MP_DIGIT(MP,N) (MP)->dp[(N)]
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/* This defines the maximum I/O base (minimum is 2) */
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#define MAX_RADIX 64
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#define MP_MAX_RADIX 64
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typedef struct {
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mp_sign sign; /* sign of this quantity */
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@ -240,4 +231,35 @@ int mp_tovalue(char ch, int r);
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/* Error strings */
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const char *mp_strerror(mp_err ec);
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/* Octet string conversion functions */
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mp_err mp_read_unsigned_octets(mp_int *mp, const unsigned char *str, int len);
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int mp_unsigned_octet_size(const mp_int *mp);
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mp_err mp_to_unsigned_octets(const mp_int *mp, unsigned char *str, int maxlen);
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mp_err mp_to_signed_octets(const mp_int *mp, unsigned char *str, int maxlen);
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mp_err mp_to_fixlen_octets(const mp_int *mp, unsigned char *str, int len);
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#if defined(MP_API_COMPATIBLE)
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#define NEG MP_NEG
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#define ZPOS MP_ZPOS
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#define DIGIT_MAX MP_DIGIT_MAX
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#define DIGIT_BIT MP_DIGIT_BIT
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#define DIGIT_FMT MP_DIGIT_FMT
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#define RADIX MP_RADIX
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#define MAX_RADIX MP_MAX_RADIX
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#define SIGN(MP) MP_SIGN(MP)
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#define USED(MP) MP_USED(MP)
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#define ALLOC(MP) MP_ALLOC(MP)
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#define DIGITS(MP) MP_DIGITS(MP)
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#define DIGIT(MP,N) MP_DIGIT(MP,N)
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#if MP_ARGCHK == 1
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#define ARGCHK(X,Y) {if(!(X)){return (Y);}}
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#elif MP_ARGCHK == 2
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#include <assert.h>
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#define ARGCHK(X,Y) assert(X)
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#else
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#define ARGCHK(X,Y) /* */
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#endif
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#endif /* defined MP_API_COMPATIBLE */
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#endif /* end _H_MPI_ */
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