LCOV - code coverage report
Current view: top level - source4/heimdal/lib/hcrypto/libtommath - bn_mp_fwrite.c (source / functions) Hit Total Coverage
Test: coverage report for abartlet/fix-coverage dd10fb34 Lines: 0 15 0.0 %
Date: 2021-09-23 10:06:22 Functions: 0 1 0.0 %

          Line data    Source code
       1             : #include <tommath.h>
       2             : #ifdef BN_MP_FWRITE_C
       3             : /* LibTomMath, multiple-precision integer library -- Tom St Denis
       4             :  *
       5             :  * LibTomMath is a library that provides multiple-precision
       6             :  * integer arithmetic as well as number theoretic functionality.
       7             :  *
       8             :  * The library was designed directly after the MPI library by
       9             :  * Michael Fromberger but has been written from scratch with
      10             :  * additional optimizations in place.
      11             :  *
      12             :  * The library is free for all purposes without any express
      13             :  * guarantee it works.
      14             :  *
      15             :  * Tom St Denis, tomstdenis@gmail.com, http://libtom.org
      16             :  */
      17             : 
      18           0 : int mp_fwrite(mp_int *a, int radix, FILE *stream)
      19             : {
      20             :    char *buf;
      21             :    int err, len, x;
      22             : 
      23           0 :    if ((err = mp_radix_size(a, radix, &len)) != MP_OKAY) {
      24           0 :       return err;
      25             :    }
      26             : 
      27           0 :    buf = OPT_CAST(char) XMALLOC (len);
      28           0 :    if (buf == NULL) {
      29           0 :       return MP_MEM;
      30             :    }
      31             : 
      32           0 :    if ((err = mp_toradix(a, buf, radix)) != MP_OKAY) {
      33           0 :       XFREE (buf);
      34           0 :       return err;
      35             :    }
      36             : 
      37           0 :    for (x = 0; x < len; x++) {
      38           0 :        if (fputc(buf[x], stream) == EOF) {
      39           0 :           XFREE (buf);
      40           0 :           return MP_VAL;
      41             :        }
      42             :    }
      43             : 
      44           0 :    XFREE (buf);
      45           0 :    return MP_OKAY;
      46             : }
      47             : 
      48             : #endif
      49             : 
      50             : /* $Source: /cvs/libtom/libtommath/bn_mp_fwrite.c,v $ */
      51             : /* $Revision: 1.4 $ */
      52             : /* $Date: 2006/12/28 01:25:13 $ */

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