The Tor Browser: netwerk/srtp/src/crypto/test/env.c@6474c204b198

Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.

     1 /*

     2  * env.c

     3  *

     4  * prints out a brief report on the build environment

     5  *

     6  * David McGrew

     7  * Cisco Systems, Inc.

     8  */

     9 /*

    10  *

    11  * Copyright (c) 2001-2006 Cisco Systems, Inc.

    12  * All rights reserved.

    13  *

    14  * Redistribution and use in source and binary forms, with or without

    15  * modification, are permitted provided that the following conditions

    16  * are met:

    17  *

    18  *   Redistributions of source code must retain the above copyright

    19  *   notice, this list of conditions and the following disclaimer.

    20  *

    21  *   Redistributions in binary form must reproduce the above

    22  *   copyright notice, this list of conditions and the following

    23  *   disclaimer in the documentation and/or other materials provided

    24  *   with the distribution.

    25  *

    26  *   Neither the name of the Cisco Systems, Inc. nor the names of its

    27  *   contributors may be used to endorse or promote products derived

    28  *   from this software without specific prior written permission.

    29  *

    30  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

    31  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

    32  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS

    33  * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE

    34  * COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,

    35  * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES

    36  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR

    37  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)

    38  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,

    39  * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)

    40  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED

    41  * OF THE POSSIBILITY OF SUCH DAMAGE.

    42  *

    43  */

    45 #include <stdio.h>

    46 #include <string.h>     /* for srtcmp() */

    47 #include "config.h"

    49 int

    50 main(void) {

    51   int err_count = 0;

    52   char *str;

    54 #ifdef WORDS_BIGENDIAN

    55   printf("CPU set to big-endian\t\t\t(WORDS_BIGENDIAN == 1)\n");

    56 #else

    57   printf("CPU set to little-endian\t\t(WORDS_BIGENDIAN == 0)\n");

    58 #endif

    60 #ifdef CPU_RISC

    61   printf("CPU set to RISC\t\t\t\t(CPU_RISC == 1)\n");

    62 #elif defined(CPU_CISC)

    63   printf("CPU set to CISC\t\t\t\t(CPU_CISC == 1)\n");

    64 #else

    65   printf("CPU set to an unknown type, probably due to a configuration error\n");

    66   err_count++;

    67 #endif

    69 #ifdef CPU_ALTIVEC

    70   printf("CPU set to ALTIVEC\t\t\t\t(CPU_ALTIVEC == 0)\n");

    71 #endif

    73 #ifndef NO_64BIT_MATH

    74   printf("using native 64-bit type\t\t(NO_64_BIT_MATH == 0)\n");

    75 #else

    76   printf("using built-in 64-bit math\t\t(NO_64_BIT_MATH == 1)\n");

    77 #endif

    79 #ifdef ERR_REPORTING_STDOUT

    80   printf("using stdout for error reporting\t(ERR_REPORTING_STDOUT == 1)\n");

    81 #endif

    83 #ifdef DEV_URANDOM

    84   str = DEV_URANDOM;

    85 #else

    86   str = "";

    87 #endif

    88   printf("using %s as a random source\t(DEV_URANDOM == %s)\n",

    89 	 str, str);

    90   if (strcmp("", str) == 0) {

    91     err_count++;

    92   }

    94   if (err_count)

    95     printf("warning: configuration is probably in error "

    96 	   "(found %d problems)\n", err_count);

    98   return err_count;

    99 }

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