bar: types.h Source File

00001 #include "config.h"
00002 
00003 /*
00004  * Types
00005  */
00006 
00007 #ifndef __types_h__
00008 #define __types_h__
00009 
00010 #include "headers.h"
00011 
00012 /*
00013  * uint8
00014  */
00015 #if SIZEOF_UNSIGNED_CHAR == 1
00016         typedef unsigned char uint8;
00017 # define UINT8_CTYPE(v) ((unsigned int)(unsigned char)(v))
00018 #elif SIZEOF_UNSIGNED_SHORT == 1
00019         typedef unsigned short uint8;
00020 # define UINT8_CTYPE(v) ((unsigned short)(v))
00021 #elif SIZEOF_UNSIGNED_INT == 1
00022         typedef unsigned int uint8;
00023 # define UINT8_CTYPE(v) ((unsigned int)(v))
00024 #elif SIZEOF_UNSIGNED_LONG == 1
00025         typedef unsigned long uint8;
00026 # define UINT8_CTYPE(v) ((unsigned long)(v))
00027 #elif SIZEOF_UNSIGNED_LONG_LONG == 1
00028         typedef unsigned long long uint8;
00029 # define UINT8_CTYPE(v) ((unsigned long long)(v))
00030 #else
00031 #       error *** ERROR: No 8-bit type found to use as uint8
00032 #endif
00033 
00034 #define MAX_UINT8 ((uint8)-1)
00035 #if SIZEOF_SIZE_T == 1
00036 #define MAX_SIZE_T MAX_UINT8
00037 #endif
00038 
00039 /*
00040  * uint16
00041  */
00042 #if SIZEOF_UNSIGNED_CHAR == 2
00043         typedef unsigned char uint16;
00044 # define UINT16_CTYPE(v) ((unsigned int)(unsigned char)(v))
00045 #elif SIZEOF_UNSIGNED_SHORT == 2
00046         typedef unsigned short uint16;
00047 # define UINT16_CTYPE(v) ((unsigned short)(v))
00048 #elif SIZEOF_UNSIGNED_INT == 2
00049         typedef unsigned int uint16;
00050 # define UINT16_CTYPE(v) ((unsigned int)(v))
00051 #elif SIZEOF_UNSIGNED_LONG == 2
00052         typedef unsigned long uint16;
00053 # define UINT16_CTYPE(v) ((unsigned long)(v))
00054 #elif SIZEOF_UNSIGNED_LONG_LONG == 2
00055         typedef unsigned long long uint16;
00056 # define UINT16_CTYPE(v) ((unsigned long long)(v))
00057 #else
00058 #       error *** ERROR: No 16-bit type found to use as uint16
00059 #endif
00060 
00061 #define MAX_UINT16 ((uint16)-1)
00062 #if SIZEOF_SIZE_T == 2
00063 #define MAX_SIZE_T MAX_UINT16
00064 #endif
00065 
00066 /*
00067  * uint32
00068  */
00069 #if SIZEOF_UNSIGNED_CHAR == 4
00070         typedef unsigned char uint32;
00071 # define UINT32_CTYPE(v) ((unsigned int)(unsigned char)(v))
00072 #elif SIZEOF_UNSIGNED_SHORT == 4
00073         typedef unsigned short uint32;
00074 # define UINT32_CTYPE(v) ((unsigned short)(v))
00075 #elif SIZEOF_UNSIGNED_INT == 4
00076         typedef unsigned int uint32;
00077 # define UINT32_CTYPE(v) ((unsigned int)(v))
00078 #elif SIZEOF_UNSIGNED_LONG == 4
00079         typedef unsigned long uint32;
00080 # define UINT32_CTYPE(v) ((unsigned long)(v))
00081 #elif SIZEOF_UNSIGNED_LONG_LONG == 4
00082         typedef unsigned long long uint32;
00083 # define UINT32_CTYPE(v) ((unsigned long long)(v))
00084 #else
00085 #       error *** ERROR: No 32-bit type found to use as uint32
00086 #endif
00087 
00088 #define MAX_UINT32 ((uint32)-1)
00089 #if SIZEOF_SIZE_T == 4
00090 #define MAX_SIZE_T MAX_UINT32
00091 #endif
00092 
00093 /*
00094  * uint64
00095  */
00096 #if SIZEOF_UNSIGNED_CHAR == 8
00097         typedef unsigned char uint64;
00098 # define UINT64_CTYPE(v) ((unsigned int)(unsigned char)(v))
00099 #elif SIZEOF_UNSIGNED_SHORT == 8
00100         typedef unsigned short uint64;
00101 # define UINT64_CTYPE(v) ((unsigned short)(v))
00102 #elif SIZEOF_UNSIGNED_INT == 8
00103         typedef unsigned int uint64;
00104 # define UINT64_CTYPE(v) ((unsigned int)(v))
00105 #elif SIZEOF_UNSIGNED_LONG == 8
00106         typedef unsigned long uint64;
00107 # define UINT64_CTYPE(v) ((unsigned long)(v))
00108 #elif SIZEOF_UNSIGNED_LONG_LONG == 8
00109         typedef unsigned long long uint64;
00110 # define UINT64_CTYPE(v) ((unsigned long long)(v))
00111 #else
00112 #       error *** ERROR: No 64-bit type found to use as uint64
00113 #endif
00114 
00115 #define MAX_UINT64 ((uint64)-1)
00116 #if SIZEOF_SIZE_T == 8
00117 #define MAX_SIZE_T MAX_UINT64
00118 #endif
00119 
00120 #endif