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annotate src/mplatform.h @ 37:1db62040204e

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Combine some headers to single mplatform.h
author Matti Hamalainen <ccr@tnsp.org>
date Mon, 05 Aug 2013 21:53:33 +0300
parents src/mtypes.h@bef14a3387a1
children
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1 #ifndef MPLATFORM_H
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2 #define MPLATFORM_H 1
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4
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5 /* Some platform specifics
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6 */
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7 #if defined(_WIN32) || defined(_WIN64)
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8 # define wcpncpy wcsncpy
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9 # define wcpcpy wcscpy
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10 #endif
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12 #ifndef __APPLE__
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13 #include <malloc.h>
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14 #endif
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17 /* Sized integer types
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18 */
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19 #ifdef _WIN32
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20 #include <wtypes.h>
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21 typedef unsigned __int8 Uint8;
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22 typedef unsigned __int16 Uint16;
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23 typedef unsigned __int32 Uint32;
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24 typedef unsigned __int64 Uint64;
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25 #else
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26 #include <stdint.h>
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27 typedef uint8_t Uint8;
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28 typedef uint16_t Uint16;
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29 typedef uint32_t Uint32;
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30 typedef uint64_t Uint64;
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31 #endif
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34 /* Define a boolean type
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35 */
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36 #if !defined(FALSE) && !defined(TRUE) && !defined(BOOL)
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37 typedef enum { FALSE = 0, TRUE = 1 } BOOL;
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38 #endif
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39
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40 #ifndef BOOL
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41 # ifdef bool
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42 # define BOOL bool
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43 # else
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44 # define BOOL int
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45 # endif
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46 #endif
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49 /* Endianess swapping macros
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50 */
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51 #define DM_SWAP_16_LE_BE(value) ((Uint16) ( \
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52 (Uint16) ((Uint16) (value) >> 8) | \
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53 (Uint16) ((Uint16) (value) << 8)) )
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56 #define DM_SWAP_32_LE_BE(value) ((Uint32) ( \
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57 (((Uint32) (value) & (Uint32) 0x000000ffU) << 24) | \
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58 (((Uint32) (value) & (Uint32) 0x0000ff00U) << 8) | \
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59 (((Uint32) (value) & (Uint32) 0x00ff0000U) >> 8) | \
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60 (((Uint32) (value) & (Uint32) 0xff000000U) >> 24)))
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63 /* Macros that swap only when needed ...
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64 */
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65 #if (BYTEORDER == BIG_ENDIAN)
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66 # define DM_LE16_TO_NATIVE(value) DM_SWAP_16_LE_BE(value)
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67 # define DM_LE32_TO_NATIVE(value) DM_SWAP_32_LE_BE(value)
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68 # define DM_NATIVE_TO_LE16(value) DM_SWAP_16_LE_BE(value)
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69 # define DM_NATIVE_TO_LE32(value) DM_SWAP_32_LE_BE(value)
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71 # define DM_BE16_TO_NATIVE(value) ((Uint16) (value))
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72 # define DM_BE32_TO_NATIVE(value) ((Uint32) (value))
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73 # define DM_NATIVE_TO_BE16(value) ((Uint16) (value))
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74 # define DM_NATIVE_TO_BE32(value) ((Uint32) (value))
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76 #elif (BYTEORDER == LIL_ENDIAN)
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78 # define DM_LE16_TO_NATIVE(value) ((Uint16) (value))
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79 # define DM_LE32_TO_NATIVE(value) ((Uint32) (value))
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80 # define DM_NATIVE_TO_LE16(value) ((Uint16) (value))
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81 # define DM_NATIVE_TO_LE32(value) ((Uint32) (value))
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83 # define DM_BE16_TO_NATIVE(value) DM_SWAP_16_LE_BE(value)
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84 # define DM_BE32_TO_NATIVE(value) DM_SWAP_32_LE_BE(value)
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85 # define DM_NATIVE_TO_BE16(value) DM_SWAP_16_LE_BE(value)
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86 # define DM_NATIVE_TO_BE32(value) DM_SWAP_32_LE_BE(value)
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87
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88 #endif
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91 #endif // MPLATFORM_H