lib/C/iec_types.h
author mjsousa
Fri, 25 Jul 2014 14:58:33 +0100
changeset 917 5344b1fc826b
parent 904 423ea3749212
child 1100 f7cc4f6ce756
permissions -rwxr-xr-x
Ass include of iec_std_lib.h in POUS.h file.
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#ifndef IEC_TYPES_H
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#define IEC_TYPES_H
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#include <limits.h>
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#include <float.h>
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#include <stdint.h>
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/*********************/
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/*  IEC Types defs   */
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/*********************/
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typedef uint8_t  IEC_BOOL;
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typedef int8_t    IEC_SINT;
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typedef int16_t   IEC_INT;
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typedef int32_t   IEC_DINT;
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typedef int64_t   IEC_LINT;
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typedef uint8_t    IEC_USINT;
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typedef uint16_t   IEC_UINT;
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typedef uint32_t   IEC_UDINT;
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typedef uint64_t   IEC_ULINT;
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typedef uint8_t    IEC_BYTE;
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typedef uint16_t   IEC_WORD;
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typedef uint32_t   IEC_DWORD;
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typedef uint64_t   IEC_LWORD;
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typedef float    IEC_REAL;
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typedef double   IEC_LREAL;
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/* WARNING: When editing the definition of IEC_TIMESPEC, take note that 
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 *          if the order of the two elements 'tv_sec' and 'tv_nsec' is changed, then the macros 
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 *          __time_to_timespec() and __tod_to_timespec() will need to be changed accordingly.
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 *          (these macros may be found in iec_std_lib.h)
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 */
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typedef struct {
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    long int tv_sec;            /* Seconds.  */
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    long int tv_nsec;           /* Nanoseconds.  */
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} /* __attribute__((packed)) */ IEC_TIMESPEC;  /* packed is gcc specific! */
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typedef IEC_TIMESPEC IEC_TIME;
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typedef IEC_TIMESPEC IEC_DATE;
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typedef IEC_TIMESPEC IEC_DT;
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typedef IEC_TIMESPEC IEC_TOD;
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#ifndef STR_MAX_LEN
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#define STR_MAX_LEN 126
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#endif
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#ifndef STR_LEN_TYPE
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#define STR_LEN_TYPE int8_t
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#endif
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#define __INIT_REAL 0
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#define __INIT_LREAL 0
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#define __INIT_SINT 0
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#define __INIT_INT 0
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#define __INIT_DINT 0
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#define __INIT_LINT 0
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#define __INIT_USINT 0
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#define __INIT_UINT 0
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#define __INIT_UDINT 0
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#define __INIT_ULINT 0
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#define __INIT_TIME (TIME){0,0}
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#define __INIT_BOOL 0
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#define __INIT_BYTE 0
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#define __INIT_WORD 0
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#define __INIT_DWORD 0
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#define __INIT_LWORD 0
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#define __INIT_STRING (STRING){0,""}
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//#define __INIT_WSTRING
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#define __INIT_DATE (DATE){0,0}
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#define __INIT_TOD (TOD){0,0}
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#define __INIT_DT (DT){0,0}
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typedef STR_LEN_TYPE __strlen_t;
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typedef struct {
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    __strlen_t len;
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    uint8_t body[STR_MAX_LEN];
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} /* __attribute__((packed)) */ IEC_STRING;  /* packed is gcc specific! */
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#endif /*IEC_TYPES_H*/