msousa@0: /*
msousa@0:  * Copyright (c) 2002,2016 Mario de Sousa (msousa@fe.up.pt)
msousa@0:  *
msousa@0:  * This file is part of the Modbus library for Beremiz and matiec.
msousa@0:  *
msousa@0:  * This Modbus library is free software: you can redistribute it and/or modify
msousa@0:  * it under the terms of the GNU Lesser General Public License as published by
msousa@0:  * the Free Software Foundation, either version 3 of the License, or
msousa@0:  * (at your option) any later version.
msousa@0:  *
msousa@0:  * This program is distributed in the hope that it will be useful, but
msousa@0:  * WITHOUT ANY WARRANTY; without even the implied warranty of
msousa@0:  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser 
msousa@0:  * General Public License for more details.
msousa@0:  *
msousa@0:  * You should have received a copy of the GNU Lesser General Public License
msousa@0:  * along with this Modbus library.  If not, see <http://www.gnu.org/licenses/>.
msousa@0:  *
msousa@0:  * This code is made available on the understanding that it will not be
msousa@0:  * used in safety-critical situations without a full and competent review.
msousa@0:  */
msousa@0: 
msousa@0: 
msousa@0: 
msousa@0: #ifndef __MB_TYPES_H
msousa@0: #define __MB_TYPES_H
msousa@0: 
msousa@0: #ifndef __PLC_TYPES_H
msousa@0:  /* if we have already included the MatPLC's type definitions, we don't need to delare the types ourselves... */
msousa@0: 
msousa@0: 
msousa@0: /* Tell the stdint.h file we want the limits of the data types defined. */
msousa@0: /* If being compiled by a C++ compiler, this is required!               */
msousa@0: /* If being compiled by a C   compiler, this is ignored!                */
msousa@0: #define __STDC_LIMIT_MACROS
msousa@0: #include <stdint.h>
msousa@0: 
msousa@0: 
msousa@0: 
msousa@0: /* We use the _leastX_t versions of the data types as these are guaranteed
msousa@0:  * to be the exact size we want.
msousa@0:  * The int8_t, etc..., may have been defined to be the same as the 
msousa@0:  * _fastX_t version, which may take up more space than what is really wanted
msousa@0:  * in order as to speed up memory access.
msousa@0:  */
msousa@0: typedef uint_least64_t      u64; /* 64-bit unsigned integer */
msousa@0: typedef  int_least64_t      i64; /* 64-bit signed integer   */
msousa@0: 
msousa@0: typedef uint_least32_t      u32; /* 32-bit unsigned integer */
msousa@0: typedef  int_least32_t      i32; /* 32-bit signed integer   */
msousa@0: 
msousa@0: typedef uint_least16_t      u16; /* 16-bit unsigned integer */
msousa@0: typedef  int_least16_t      i16; /* 16-bit signed integer   */
msousa@0: 
msousa@0: typedef uint_least8_t       u8;  /*  8-bit unsigned integer */
msousa@0: typedef  int_least8_t       i8;  /*  8-bit signed integer   */
msousa@0: 
msousa@0: 
msousa@0: 
msousa@0: 
msousa@0: #define u64_MAX UINT_LEAST64_MAX
msousa@0: #define u64_MIN UINT_LEAST64_MIN
msousa@0: #define i64_MAX  INT_LEAST64_MAX
msousa@0: #define i64_MIN  INT_LEAST64_MIN
msousa@0: 
msousa@0: #define u32_MAX UINT_LEAST32_MAX
msousa@0: #define u32_MIN UINT_LEAST32_MIN
msousa@0: #define i32_MAX  INT_LEAST32_MAX
msousa@0: #define i32_MIN  INT_LEAST32_MIN
msousa@0: 
msousa@0: #define u16_MAX UINT_LEAST16_MAX
msousa@0: #define u16_MIN UINT_LEAST16_MIN
msousa@0: #define i16_MAX  INT_LEAST16_MAX
msousa@0: #define i16_MIN  INT_LEAST16_MIN
msousa@0: 
msousa@0: #define u8_MAX UINT_LEAST8_MAX
msousa@0: #define u8_MIN UINT_LEAST8_MIN
msousa@0: #define i8_MAX  INT_LEAST8_MAX
msousa@0: #define i8_MIN  INT_LEAST8_MIN
msousa@0: 
msousa@0: 
msousa@0: #endif /* __PLC_TYPES_H */
msousa@0: 
msousa@0: #endif /* __MB_TYPES_H */
msousa@0: