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      1 /***********************************************************************
      2 Copyright (c) 2006-2011, Skype Limited. All rights reserved.
      3 Redistribution and use in source and binary forms, with or without
      4 modification, are permitted provided that the following conditions
      5 are met:
      6 - Redistributions of source code must retain the above copyright notice,
      7 this list of conditions and the following disclaimer.
      8 - Redistributions in binary form must reproduce the above copyright
      9 notice, this list of conditions and the following disclaimer in the
     10 documentation and/or other materials provided with the distribution.
     11 - Neither the name of Internet Society, IETF or IETF Trust, nor the
     12 names of specific contributors, may be used to endorse or promote
     13 products derived from this software without specific prior written
     14 permission.
     15 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS AS IS
     16 AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
     17 IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
     18 ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
     19 LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
     20 CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
     21 SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
     22 INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
     23 CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
     24 ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
     25 POSSIBILITY OF SUCH DAMAGE.
     26 ***********************************************************************/
     27 
     28 #ifndef SILK_TYPEDEF_H
     29 #define SILK_TYPEDEF_H
     30 
     31 #include "opus_types.h"
     32 
     33 #ifndef FIXED_POINT
     34 # include <float.h>
     35 # define silk_float      float
     36 # define silk_float_MAX  FLT_MAX
     37 #endif
     38 
     39 #define silk_int64_MAX   ((opus_int64)0x7FFFFFFFFFFFFFFFLL)   /*  2^63 - 1 */
     40 #define silk_int64_MIN   ((opus_int64)0x8000000000000000LL)   /* -2^63 */
     41 #define silk_int32_MAX   0x7FFFFFFF                           /*  2^31 - 1 =  2147483647 */
     42 #define silk_int32_MIN   ((opus_int32)0x80000000)             /* -2^31     = -2147483648 */
     43 #define silk_int16_MAX   0x7FFF                               /*  2^15 - 1 =  32767 */
     44 #define silk_int16_MIN   ((opus_int16)0x8000)                 /* -2^15     = -32768 */
     45 #define silk_int8_MAX    0x7F                                 /*  2^7 - 1  =  127 */
     46 #define silk_int8_MIN    ((opus_int8)0x80)                    /* -2^7      = -128 */
     47 #define silk_uint8_MAX   0xFF                                 /*  2^8 - 1 = 255 */
     48 
     49 #define silk_TRUE        1
     50 #define silk_FALSE       0
     51 
     52 /* assertions */
     53 #if (defined _WIN32 && !defined _WINCE && !defined(__GNUC__) && !defined(NO_ASSERTS))
     54 # ifndef silk_assert
     55 #  include <crtdbg.h>      /* ASSERTE() */
     56 #  define silk_assert(COND)   _ASSERTE(COND)
     57 # endif
     58 #else
     59 # ifdef ENABLE_ASSERTIONS
     60 #  include <stdio.h>
     61 #  include <stdlib.h>
     62 #define silk_fatal(str) _silk_fatal(str, __FILE__, __LINE__);
     63 #ifdef __GNUC__
     64 __attribute__((noreturn))
     65 #endif
     66 static inline void _silk_fatal(const char *str, const char *file, int line)
     67 {
     68    fprintf (stderr, "Fatal (internal) error in %s, line %d: %s\n", file, line, str);
     69    abort();
     70 }
     71 #  define silk_assert(COND) {if (!(COND)) {silk_fatal("assertion failed: " #COND);}}
     72 # else
     73 #  define silk_assert(COND)
     74 # endif
     75 #endif
     76 
     77 #endif /* SILK_TYPEDEF_H */
     78