units.h

00001 /*-
00002  * Copyright (c) 2012-2013 Jan Breuer,
00003  *
00004  * All Rights Reserved
00005  * 
00006  * Redistribution and use in source and binary forms, with or without
00007  * modification, are permitted provided that the following conditions are
00008  * met:
00009  * 1. Redistributions of source code must retain the above copyright notice,
00010  *    this list of conditions and the following disclaimer.
00011  * 2. Redistributions in binary form must reproduce the above copyright
00012  *    notice, this list of conditions and the following disclaimer in the
00013  *    documentation and/or other materials provided with the distribution.
00014  * 
00015  * THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``AS IS'' AND ANY EXPRESS OR
00016  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
00017  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
00018  * DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE
00019  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
00020  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
00021  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
00022  * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
00023  * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
00024  * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
00025  * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
00026  */
00027 
00028 /**
00029  * @file   scpi_units.h
00030  * @date   Thu Nov 15 10:58:45 UTC 2012
00031  * 
00032  * @brief  SCPI Units
00033  * 
00034  * 
00035  */
00036 
00037 #ifndef SCPI_UNITS_H
00038 #define SCPI_UNITS_H
00039 
00040 #include "scpi/types.h"
00041 
00042 #ifdef  __cplusplus
00043 extern "C" {
00044 #endif
00045 
00046     extern const scpi_unit_def_t scpi_units_def[];
00047     extern const scpi_choice_def_t scpi_special_numbers_def[];
00048 
00049     scpi_bool_t SCPI_ParamNumber(scpi_t * context, const scpi_choice_def_t * special, scpi_number_t * value, scpi_bool_t mandatory);
00050 
00051     scpi_bool_t SCPI_ParamTranslateNumberVal(scpi_t * context, scpi_parameter_t * parameter);
00052     size_t SCPI_NumberToStr(scpi_t * context, const scpi_choice_def_t * special, scpi_number_t * value, char * str, size_t len);
00053 
00054 #ifdef  __cplusplus
00055 }
00056 #endif
00057 
00058 #endif  /* SCPI_UNITS_H */