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jakw |
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/*
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* Common.h
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*
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* This module provides the common defines used by all the modules.
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*
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* Copyright (C) 2013 Texas Instruments Incorporated - http://www.ti.com/
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* ALL RIGHTS RESERVED
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*
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*/
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#ifndef COMMON_H_
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#define COMMON_H_
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#include <stdlib.h>
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#include <string.h>
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#include <ctype.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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#define TRUE 1
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#define FALSE 0
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typedef enum
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{
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IMAGE_PIX_FORMAT_RGB32,
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IMAGE_PIX_FORMAT_GREY8,
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IMAGE_PIX_FORMAT_GREY10,
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IMAGE_PIX_FORMAT_UYVY16,
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IMAGE_PIX_FORMAT_RGB16,
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IMAGE_PIX_FORMAT_SBGGR,
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IMAGE_PIX_FORMAT_RGB24,
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} ImagePixFormat_t;
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typedef struct
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{
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unsigned char *Buffer;
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unsigned Width;
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unsigned Height;
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unsigned LineWidth;
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ImagePixFormat_t PixFormat;
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}Image_t;
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typedef int BOOL;
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typedef unsigned uint32;
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typedef unsigned char uint8;
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typedef unsigned short uint16;
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typedef uint16 PatternCount_t;
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#define MIN(a, b) ((a) < (b) ? (a) : (b))
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#define MAX(a, b) ((a) > (b) ? (a) : (b))
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#define ALIGN_BYTES_PREV(x, b) ((x) & ~(uint32)((b) - 1))
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#define ALIGN_BYTES_NEXT(x, b) (((x) + ((b)-1)) & ~(uint32)((b) - 1))
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#define GET_BYTE0(x) ((x) & 0xFF)
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#define GET_BYTE1(x) (((x) >> 8) & 0xFF)
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#define GET_BYTE2(x) (((x) >> 16) & 0xFF)
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#define GET_BYTE3(x) (((x) >> 24) & 0xFF)
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#define PARSE_WORD16_LE(Arr) MAKE_WORD16((Arr)[1], (Arr)[0])
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#define PARSE_WORD16_BE(Arr) MAKE_WORD16((Arr)[0], (Arr)[1])
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#define PARSE_WORD24_LE(Arr) MAKE_WORD32(0, (Arr)[2], (Arr)[1], (Arr)[0])
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#define PARSE_WORD24_BE(Arr) MAKE_WORD32(0, (Arr)[0], (Arr)[1], (Arr)[2])
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#define PARSE_WORD32_LE(Arr) MAKE_WORD32((Arr)[3], (Arr)[2], (Arr)[1], (Arr)[0])
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#define PARSE_WORD32_BE(Arr) MAKE_WORD32((Arr)[0], (Arr)[1], (Arr)[2], (Arr)[3])
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#define MAKE_WORD16(b1, b0) (((b1) << 8) | (b0))
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#define MAKE_WORD32(b3, b2, b1, b0) (((uint32)(b3)<<24)|((uint32)(b2)<<16)|((uint32)(b1)<<8)|(b0))
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#define ARRAY_SIZE(x) (sizeof(x)/sizeof(*x))
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#define DIV_ROUND(x, y) (((x)+(y)/2)/(y))
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#define DIV_CEIL(x, y) (((x)+(y)-1)/(y))
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#define POW_OF_2(x) (1ul << (x))
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#define IS_POW_OF_2(x) (((x) & ((x)-1)) == 0)
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// Generate bit mask of n bits starting from s bit
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#define GEN_BIT_MASK(s, n) (((1ul << (n)) - 1) << (s))
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// Merge bits b into a according to mask
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#define MERGE_BITS(a, b, mask) ((a) ^ (((a) ^ (b)) & (mask)))
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#define STRUCT_CLEAR(s) (memset(&(s), 0, sizeof(s)))
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#define BIT_REVERSE(x) CMN_BitRevLUT[(uint8)(x)]
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#define STR(x) STR_(x)
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#define STR_(x) #x
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extern const uint8 CMN_BitRevLUT[];
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void PrintArray(char const *Prefix, uint8 const *Array, unsigned Size, BOOL Hex);
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uint32 GetImagePixel(Image_t *Image, int x, int y);
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uint32 Next2Power(uint32 Value);
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unsigned Hex2BinArray(char *HexStr, unsigned Size, uint8 *BinArray);
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int TrimString(char const *Input, char *Output);
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int WriteTextToFile(char const *File, int Num, char const *Text);
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int ReadTextFromFile(char const *File, int Num, char *Text, int Len);
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BOOL FileExist(char const *File, int Num);
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#ifdef __cplusplus
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}
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#endif
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#endif /* COMMON_H_ */
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