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      1 /*
      2  * Copyright (C) 2003 - 2016 Sony Corporation
      3  *
      4  * Licensed under the Apache License, Version 2.0 (the "License");
      5  * you may not use this file except in compliance with the License.
      6  * You may obtain a copy of the License at
      7  *
      8  *      http://www.apache.org/licenses/LICENSE-2.0
      9  *
     10  * Unless required by applicable law or agreed to in writing, software
     11  * distributed under the License is distributed on an "AS IS" BASIS,
     12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
     13  * See the License for the specific language governing permissions and
     14  * limitations under the License.
     15  */
     16 
     17 #ifndef _STRUCT_H
     18 #define _STRUCT_H
     19 
     20 #include <stdio.h>
     21 #include <stdlib.h>
     22 #include <string.h>
     23 #include <math.h>
     24 
     25 /***************************************************************************************************
     26     Macro Definition
     27 ***************************************************************************************************/
     28 
     29 #define DECLFUNC static
     30 #define UNUSED_ATTR __attribute__((unused))
     31 
     32 #ifndef PI
     33 #ifdef M_PI
     34 #define PI M_PI
     35 #else /* M_PI */
     36 #define PI (double)(3.14159265358979323846)
     37 #endif /* M_PI */
     38 #endif /* PI */
     39 
     40 /***************************************************************************************************
     41     Type Definition
     42 ***************************************************************************************************/
     43 typedef unsigned char STREAM;
     44 
     45 typedef short          INT16;
     46 typedef int            INT32;
     47 typedef unsigned int  UINT32;
     48 typedef long long      INT64;
     49 
     50 typedef float         SCALAR;
     51 #define _scalar(x) x##f
     52 typedef union {
     53     float f;
     54     int i;
     55 } IEEE754_FI;
     56 
     57 /***************************************************************************************************
     58     Macro Functions
     59 ***************************************************************************************************/
     60 /* Buffer Operations */
     61 #define clear_data_ldac(p, n)      memset((p), 0, (n))
     62 #define clear_seq_s_ldac(p, n)     memset((char *)(p), 0, (n)*sizeof(short))
     63 #define clear_seq_l_ldac(p, n)     memset((char *)(p), 0, (n)*sizeof(int))
     64 #define clear_seq_f_ldac(p, n)     memset((char *)(p), 0, (n)*sizeof(SCALAR))
     65 
     66 #if _MSC_VER >=1400
     67 /* Secured CRT Functions */
     68 #define copy_data_ldac(p1, p2, n)  memcpy_s((p2), (n), (p1), (n))
     69 #define copy_seq_s_ldac(p1, p2, n) memcpy_s((p2), (n)*sizeof(short), (p1), (n)*sizeof(short))
     70 #define copy_seq_l_ldac(p1, p2, n) memcpy_s((p2), (n)*sizeof(int), (p1), (n)*sizeof(int))
     71 #define copy_seq_f_ldac(p1, p2, n) memcpy_s((p2), (n)*sizeof(SCALAR), (p1), (n)*sizeof(SCALAR))
     72 #define move_seq_f_ldac(p1, p2, n) memmove_s((p2), (n)*sizeof(SCALAR), (p1), (n)*sizeof(SCALAR))
     73 #else
     74 #define copy_data_ldac(p1, p2, n)  memcpy((p2), (p1), (n))
     75 #define copy_seq_s_ldac(p1, p2, n) memcpy((p2), (p1), (n)*sizeof(short))
     76 #define copy_seq_l_ldac(p1, p2, n) memcpy((p2), (p1), (n)*sizeof(int))
     77 #define copy_seq_f_ldac(p1, p2, n) memcpy((p2), (p1), (n)*sizeof(SCALAR))
     78 #define move_seq_f_ldac(p1, p2, n) memmove((p2), (p1), (n)*sizeof(SCALAR))
     79 #endif
     80 
     81 #endif /* _STRUCT_H */
     82 
     83