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Removed the use of g10defs.h.

Browse source 
This required some code cleanups and the introduction of
a few accessor ducntions in mpi.
This commit is contained in:
Werner Koch 2006-12-11 19:54:53 +00:00
parent d382fece03
commit 9f433cccca
29 changed files with 267 additions and 157 deletions
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9
include/ChangeLog
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@ -1,3 +1,12 @@
2006-12-11 Werner Koch <wk@g10code.com>
* mpi.h (mpi_is_neg, mpi_get_nlimbs): Replaced macros by function
prototypes.
(struct gcry_mpi): Changed to a forward declaration.
(mpi_limb_t): Moved to ../mpi/mpi-internal.h.
(MPI_NULL): Removed.
(mpi_is_opaque, mpi_is_secure): Implement in terms of mpi_get_flags.
2006-12-04 Werner Koch <wk@g10code.com>
* iobuf.h (iobuf_t): New. That is the name we use in 2.0.

42
include/mpi.h
View file

@ -37,23 +37,6 @@
#include "types.h"
#include "memory.h"
#if BYTES_PER_MPI_LIMB == SIZEOF_UNSIGNED_INT
typedef unsigned int mpi_limb_t;
typedef signed int mpi_limb_signed_t;
#elif BYTES_PER_MPI_LIMB == SIZEOF_UNSIGNED_LONG
typedef unsigned long int mpi_limb_t;
typedef signed long int mpi_limb_signed_t;
#elif BYTES_PER_MPI_LIMB == SIZEOF_UNSIGNED_LONG_LONG
typedef unsigned long long int mpi_limb_t;
typedef signed long long int mpi_limb_signed_t;
#elif BYTES_PER_MPI_LIMB == SIZEOF_UNSIGNED_SHORT
typedef unsigned short int mpi_limb_t;
typedef signed short int mpi_limb_signed_t;
#else
#error BYTES_PER_MPI_LIMB does not match any C type
#endif
#define BITS_PER_MPI_LIMB (8*BYTES_PER_MPI_LIMB)
#ifndef EXTERN_UNLESS_MAIN_MODULE
#if defined (__riscos__) && !defined (INCLUDED_BY_MAIN_MODULE)
#define EXTERN_UNLESS_MAIN_MODULE extern
@ -66,23 +49,9 @@
EXTERN_UNLESS_MAIN_MODULE int mpi_debug_mode;
struct gcry_mpi {
int alloced; /* array size (# of allocated limbs) */
int nlimbs; /* number of valid limbs */
unsigned int nbits; /* the real number of valid bits (info only) */
int sign; /* indicates a negative number */
unsigned flags; /* bit 0: array must be allocated in secure memory space */
/* bit 1: not used */
/* bit 2: the limb is a pointer to some xmalloced data */
mpi_limb_t *d; /* array with the limbs */
};
struct gcry_mpi;
typedef struct gcry_mpi *MPI;
#define MPI_NULL NULL
#define mpi_get_nlimbs(a) ((a)->nlimbs)
#define mpi_is_neg(a) ((a)->sign)
/*-- mpiutil.c --*/
@ -107,10 +76,10 @@ void mpi_free( MPI a );
void mpi_resize( MPI a, unsigned nlimbs );
MPI mpi_copy( MPI a );
#endif
#define mpi_is_opaque(a) ((a) && ((a)->flags&4))
#define mpi_is_opaque(a) ((a) && (mpi_get_flags (a)&4))
MPI mpi_set_opaque( MPI a, void *p, unsigned int len );
void *mpi_get_opaque( MPI a, unsigned int *len );
#define mpi_is_secure(a) ((a) && ((a)->flags&1))
#define mpi_is_secure(a) ((a) && (mpi_get_flags (a)&1))
void mpi_set_secure( MPI a );
void mpi_clear( MPI a );
void mpi_set( MPI w, MPI u);
@ -118,6 +87,11 @@ void mpi_set_ui( MPI w, ulong u);
MPI mpi_alloc_set_ui( unsigned long u);
void mpi_m_check( MPI a );
void mpi_swap( MPI a, MPI b);
int mpi_get_nlimbs (MPI a);
int mpi_is_neg (MPI a);
unsigned int mpi_nlimb_hint_from_nbytes (unsigned int nbytes);
unsigned int mpi_nlimb_hint_from_nbits (unsigned int nbits);
unsigned int mpi_get_flags (MPI a);
/*-- mpicoder.c --*/
int mpi_write( IOBUF out, MPI a );