From 39fdcb0c57bfeba598f00d77f190e731f26b25a1 Mon Sep 17 00:00:00 2001
From: sola.lu <sola.lu@greentest.com.cn>
Date: 周四, 24 4月 2025 18:25:01 +0800
Subject: [PATCH] 1.修改一下，把当前库改为刚从origin仓库拉去下来，然后添加了cmake构建文件的状态。
---
libscpi/src/units.c | 299 +++++++++++++++++++++++++++++++++++++++++++++++------------
1 files changed, 237 insertions(+), 62 deletions(-)
diff --git a/libscpi/src/units.c b/libscpi/src/units.c
index 28a75cc..e68af41 100644
--- a/libscpi/src/units.c
+++ b/libscpi/src/units.c
@@ -1,37 +1,38 @@
/*-
- * Copyright (c) 2012-2013 Jan Breuer,
+ * BSD 2-Clause License
*
- * All Rights Reserved
- *
+ * Copyright (c) 2012-2018, Jan Breuer
+ * All rights reserved.
+ *
* Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are
- * met:
- * 1. Redistributions of source code must retain the above copyright notice,
- * this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
- * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
- * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
- * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * * Redistributions of source code must retain the above copyright notice, this
+ * list of conditions and the following disclaimer.
+ *
+ * * Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/**
* @file scpi_units.c
* @date Thu Nov 15 10:58:45 UTC 2012
- *
+ *
* @brief SCPI units
- *
- *
+ *
+ *
*/
#include <string.h>
@@ -63,40 +64,208 @@
* units definition IEEE 488.2-1992 tab 7-1
*/
const scpi_unit_def_t scpi_units_def[] = {
- /* voltage */
- {/* name */ "UV", /* unit */ SCPI_UNIT_VOLT, /* mult */ 1e-6},
- {/* name */ "MV", /* unit */ SCPI_UNIT_VOLT, /* mult */ 1e-3},
- {/* name */ "V", /* unit */ SCPI_UNIT_VOLT, /* mult */ 1},
- {/* name */ "KV", /* unit */ SCPI_UNIT_VOLT, /* mult */ 1e3},
+#if USE_UNITS_PARTICLES
+ /* Absorbet dose */
+ {/* name */ "GY", /* unit */ SCPI_UNIT_GRAY, /* mult */ 1},
- /* current */
+ /* Activity of radionuclide */
+ {/* name */ "BQ", /* unit */ SCPI_UNIT_BECQUEREL, /* mult */ 1},
+
+ /* Amount of substance */
+ {/* name */ "MOL", /* unit */ SCPI_UNIT_MOLE, /* mult */ 1},
+
+ /* Dose equivalent */
+ {/* name */ "NSV", /* unit */ SCPI_UNIT_SIEVERT, /* mult */ 1e-9},
+ {/* name */ "USV", /* unit */ SCPI_UNIT_SIEVERT, /* mult */ 1e-6},
+ {/* name */ "MSV", /* unit */ SCPI_UNIT_SIEVERT, /* mult */ 1e-3},
+ {/* name */ "SV", /* unit */ SCPI_UNIT_SIEVERT, /* mult */ 1},
+ {/* name */ "KSV", /* unit */ SCPI_UNIT_SIEVERT, /* mult */ 1e3},
+ {/* name */ "MASV", /* unit */ SCPI_UNIT_SIEVERT, /* mult */ 1e6},
+
+ /* Energy */
+ {/* name */ "EV", /* unit */ SCPI_UNIT_ELECTRONVOLT, /* mult */ 1},
+ {/* name */ "KEV", /* unit */ SCPI_UNIT_ELECTRONVOLT, /* mult */ 1e3},
+ {/* name */ "MAEV", /* unit */ SCPI_UNIT_ELECTRONVOLT, /* mult */ 1e6},
+ {/* name */ "GEV", /* unit */ SCPI_UNIT_ELECTRONVOLT, /* mult */ 1e9},
+ {/* name */ "TEV", /* unit */ SCPI_UNIT_ELECTRONVOLT, /* mult */ 1e12},
+
+ /* Mass */
+ {/* name */ "U", /* unit */ SCPI_UNIT_ATOMIC_MASS, /* mult */ 1},
+#endif /* USE_UNITS_PARTICLES */
+
+#if USE_UNITS_ANGLE
+ /* Angle */
+ {/* name */ "DEG", /* unit */ SCPI_UNIT_DEGREE, /* mult */ 1},
+ {/* name */ "GON", /* unit */ SCPI_UNIT_GRADE, /* mult */ 1},
+ {/* name */ "MNT", /* unit */ SCPI_UNIT_DEGREE, /* mult */ 1. / 60.},
+ {/* name */ "RAD", /* unit */ SCPI_UNIT_RADIAN, /* mult */ 1},
+ {/* name */ "SEC", /* unit */ SCPI_UNIT_DEGREE, /* mult */ 1. / 3600.},
+ {/* name */ "REV", /* unit */ SCPI_UNIT_REVOLUTION, /* mult */ 1},
+ {/* name */ "RS", /* unit */ SCPI_UNIT_STERADIAN, /* mult */ 1},
+#endif /* USE_UNITS_ANGLE */
+
+#if USE_UNITS_ELECTRIC
+ /* Electric - capacitance */
+ {/* name */ "PF", /* unit */ SCPI_UNIT_FARAD, /* mult */ 1e-12},
+ {/* name */ "NF", /* unit */ SCPI_UNIT_FARAD, /* mult */ 1e-9},
+ {/* name */ "UF", /* unit */ SCPI_UNIT_FARAD, /* mult */ 1e-6},
+ {/* name */ "MF", /* unit */ SCPI_UNIT_FARAD, /* mult */ 1e-3},
+ {/* name */ "F", /* unit */ SCPI_UNIT_FARAD, /* mult */ 1},
+
+ /* Electric - current */
{/* name */ "UA", /* unit */ SCPI_UNIT_AMPER, /* mult */ 1e-6},
{/* name */ "MA", /* unit */ SCPI_UNIT_AMPER, /* mult */ 1e-3},
{/* name */ "A", /* unit */ SCPI_UNIT_AMPER, /* mult */ 1},
{/* name */ "KA", /* unit */ SCPI_UNIT_AMPER, /* mult */ 1e3},
- /* resistance */
+ /* Electric - potential */
+ {/* name */ "UV", /* unit */ SCPI_UNIT_VOLT, /* mult */ 1e-6},
+ {/* name */ "MV", /* unit */ SCPI_UNIT_VOLT, /* mult */ 1e-3},
+ {/* name */ "V", /* unit */ SCPI_UNIT_VOLT, /* mult */ 1},
+ {/* name */ "KV", /* unit */ SCPI_UNIT_VOLT, /* mult */ 1e3},
+
+ /* Electric - resistance */
{/* name */ "OHM", /* unit */ SCPI_UNIT_OHM, /* mult */ 1},
{/* name */ "KOHM", /* unit */ SCPI_UNIT_OHM, /* mult */ 1e3},
{/* name */ "MOHM", /* unit */ SCPI_UNIT_OHM, /* mult */ 1e6},
- /* frequency */
+ /* Inductance */
+ {/* name */ "UH", /* unit */ SCPI_UNIT_HENRY, /* mult */ 1e-6},
+ {/* name */ "MH", /* unit */ SCPI_UNIT_HENRY, /* mult */ 1e-3},
+ {/* name */ "H", /* unit */ SCPI_UNIT_HENRY, /* mult */ 1},
+#endif /* USE_UNITS_ELECTRIC */
+
+#if USE_UNITS_ELECTRIC_CHARGE_CONDUCTANCE
+ /* Electric - charge */
+ {/* name */ "C", /* unit */ SCPI_UNIT_COULOMB, /* mult */ 1},
+
+ /* Electric - conductance */
+ {/* name */ "USIE", /* unit */ SCPI_UNIT_SIEMENS, /* mult */ 1e-6},
+ {/* name */ "MSIE", /* unit */ SCPI_UNIT_SIEMENS, /* mult */ 1e-3},
+ {/* name */ "SIE", /* unit */ SCPI_UNIT_SIEMENS, /* mult */ 1},
+#endif /* USE_UNITS_ELECTRIC_CHARGE_CONDUCTANCE */
+
+#if USE_UNITS_ENERGY_FORCE_MASS
+ /* Energy */
+ {/* name */ "J", /* unit */ SCPI_UNIT_JOULE, /* mult */ 1},
+ {/* name */ "KJ", /* unit */ SCPI_UNIT_JOULE, /* mult */ 1e3},
+ {/* name */ "MAJ", /* unit */ SCPI_UNIT_JOULE, /* mult */ 1e6},
+
+ /* Force */
+ {/* name */ "N", /* unit */ SCPI_UNIT_NEWTON, /* mult */ 1},
+ {/* name */ "KN", /* unit */ SCPI_UNIT_NEWTON, /* mult */ 1e3},
+
+ /* Pressure */
+ {/* name */ "ATM", /* unit */ SCPI_UNIT_ATMOSPHERE, /* mult */ 1},
+ {/* name */ "INHG", /* unit */ SCPI_UNIT_INCH_OF_MERCURY, /* mult */ 1},
+ {/* name */ "MMHG", /* unit */ SCPI_UNIT_MM_OF_MERCURY, /* mult */ 1},
+
+ {/* name */ "TORR", /* unit */ SCPI_UNIT_TORT, /* mult */ 1},
+ {/* name */ "BAR", /* unit */ SCPI_UNIT_BAR, /* mult */ 1},
+
+ {/* name */ "PAL", /* unit */ SCPI_UNIT_PASCAL, /* mult */ 1},
+ {/* name */ "KPAL", /* unit */ SCPI_UNIT_PASCAL, /* mult */ 1e3},
+ {/* name */ "MAPAL", /* unit */ SCPI_UNIT_PASCAL, /* mult */ 1e6},
+
+ /* Viscosity kinematic */
+ {/* name */ "ST", /* unit */ SCPI_UNIT_STROKES, /* mult */ 1},
+
+ /* Viscosity dynamic */
+ {/* name */ "P", /* unit */ SCPI_UNIT_POISE, /* mult */ 1},
+
+ /* Viscosity dynamic */
+ {/* name */ "L", /* unit */ SCPI_UNIT_LITER, /* mult */ 1},
+
+ /* Mass */
+ {/* name */ "MG", /* unit */ SCPI_UNIT_KILOGRAM, /* mult */ 1e-6},
+ {/* name */ "G", /* unit */ SCPI_UNIT_KILOGRAM, /* mult */ 1e-3},
+ {/* name */ "KG", /* unit */ SCPI_UNIT_KILOGRAM, /* mult */ 1},
+ {/* name */ "TNE", /* unit */ SCPI_UNIT_KILOGRAM, /* mult */ 1000},
+#endif /* USE_UNITS_ENERGY_FORCE_MASS */
+
+#if USE_UNITS_FREQUENCY
+ /* Frequency */
{/* name */ "HZ", /* unit */ SCPI_UNIT_HERTZ, /* mult */ 1},
{/* name */ "KHZ", /* unit */ SCPI_UNIT_HERTZ, /* mult */ 1e3},
{/* name */ "MHZ", /* unit */ SCPI_UNIT_HERTZ, /* mult */ 1e6},
{/* name */ "GHZ", /* unit */ SCPI_UNIT_HERTZ, /* mult */ 1e9},
+#endif /* USE_UNITS_FREQUENCY */
- /* temperature */
+#if USE_UNITS_DISTANCE
+ /* Length */
+ {/* name */ "ASU", /* unit */ SCPI_UNIT_ASTRONOMIC_UNIT, /* mult */ 1},
+ {/* name */ "PRS", /* unit */ SCPI_UNIT_PARSEC, /* mult */ 1},
+#if USE_UNITS_IMPERIAL
+ {/* name */ "IN", /* unit */ SCPI_UNIT_INCH, /* mult */ 1},
+ {/* name */ "FT", /* unit */ SCPI_UNIT_FOOT, /* mult */ 1},
+ {/* name */ "MI", /* unit */ SCPI_UNIT_MILE, /* mult */ 1},
+ {/* name */ "NAMI", /* unit */ SCPI_UNIT_NAUTICAL_MILE, /* mult */ 1},
+#endif /* USE_UNITS_IMPERIAL */
+
+ {/* name */ "NM", /* unit */ SCPI_UNIT_METER, /* mult */ 1e-9},
+ {/* name */ "UM", /* unit */ SCPI_UNIT_METER, /* mult */ 1e-6},
+ {/* name */ "MM", /* unit */ SCPI_UNIT_METER, /* mult */ 1e-3},
+ {/* name */ "M", /* unit */ SCPI_UNIT_METER, /* mult */ 1},
+ {/* name */ "KM", /* unit */ SCPI_UNIT_METER, /* mult */ 1e3},
+#endif /* USE_UNITS_DISTANCE */
+
+#if USE_UNITS_LIGHT
+ /* Illuminance */
+ {/* name */ "LX", /* unit */ SCPI_UNIT_LUX, /* mult */ 1},
+
+ /* Luminous flux */
+ {/* name */ "LM", /* unit */ SCPI_UNIT_LUMEN, /* mult */ 1},
+
+ /* Luminous intensity */
+ {/* name */ "CD", /* unit */ SCPI_UNIT_CANDELA, /* mult */ 1},
+#endif /* USE_UNITS_LIGHT */
+
+#if USE_UNITS_MAGNETIC
+ /* Magnetic flux */
+ {/* name */ "WB", /* unit */ SCPI_UNIT_WEBER, /* mult */ 1},
+
+ /* Magnetic induction */
+ {/* name */ "NT", /* unit */ SCPI_UNIT_TESLA, /* mult */ 1e-9},
+ {/* name */ "UT", /* unit */ SCPI_UNIT_TESLA, /* mult */ 1e-6},
+ {/* name */ "MT", /* unit */ SCPI_UNIT_TESLA, /* mult */ 1e-3},
+ {/* name */ "T", /* unit */ SCPI_UNIT_TESLA, /* mult */ 1},
+#endif /* USE_UNITS_MAGNETIC */
+
+#if USE_UNITS_POWER
+ /* Power */
+ {/* name */ "W", /* unit */ SCPI_UNIT_WATT, /* mult */ 1},
+ {/* name */ "DBM", /* unit */ SCPI_UNIT_DBM, /* mult */ 1},
+ {/* name */ "DBMW", /* unit */ SCPI_UNIT_DBM, /* mult */ 1},
+#endif /* USE_UNITS_POWER */
+
+#if USE_UNITS_RATIO
+ /* Ratio */
+ {/* name */ "DB", /* unit */ SCPI_UNIT_DECIBEL, /* mult */ 1},
+ {/* name */ "PCT", /* unit */ SCPI_UNIT_UNITLESS, /* mult */ 1e-2},
+ {/* name */ "PPM", /* unit */ SCPI_UNIT_UNITLESS, /* mult */ 1e-6},
+#endif /* USE_UNITS_RATIO */
+
+#if USE_UNITS_TEMPERATURE
+ /* Temperature */
{/* name */ "CEL", /* unit */ SCPI_UNIT_CELSIUS, /* mult */ 1},
+#if USE_UNITS_IMPERIAL
+ {/* name */ "FAR", /* unit */ SCPI_UNIT_FAHRENHEIT, /* mult */ 1},
+#endif /* USE_UNITS_IMPERIAL */
+ {/* name */ "K", /* unit */ SCPI_UNIT_KELVIN, /* mult */ 1},
+#endif /* USE_UNITS_TEMPERATURE */
- /* time */
- {/* name */ "PS", /* unit */ SCPI_UNIT_SECONDS, /* mult */ 1e-12},
- {/* name */ "NS", /* unit */ SCPI_UNIT_SECONDS, /* mult */ 1e-9},
- {/* name */ "US", /* unit */ SCPI_UNIT_SECONDS, /* mult */ 1e-6},
- {/* name */ "MS", /* unit */ SCPI_UNIT_SECONDS, /* mult */ 1e-3},
- {/* name */ "S", /* unit */ SCPI_UNIT_SECONDS, /* mult */ 1},
- {/* name */ "MIN", /* unit */ SCPI_UNIT_SECONDS, /* mult */ 60},
- {/* name */ "HR", /* unit */ SCPI_UNIT_SECONDS, /* mult */ 3600},
+#if USE_UNITS_TIME
+ /* Time */
+ {/* name */ "PS", /* unit */ SCPI_UNIT_SECOND, /* mult */ 1e-12},
+ {/* name */ "NS", /* unit */ SCPI_UNIT_SECOND, /* mult */ 1e-9},
+ {/* name */ "US", /* unit */ SCPI_UNIT_SECOND, /* mult */ 1e-6},
+ {/* name */ "MS", /* unit */ SCPI_UNIT_SECOND, /* mult */ 1e-3},
+ {/* name */ "S", /* unit */ SCPI_UNIT_SECOND, /* mult */ 1},
+ {/* name */ "MIN", /* unit */ SCPI_UNIT_SECOND, /* mult */ 60},
+ {/* name */ "HR", /* unit */ SCPI_UNIT_SECOND, /* mult */ 3600},
+ {/* name */ "D", /* unit */ SCPI_UNIT_DAY, /* mult */ 1},
+ {/* name */ "ANN", /* unit */ SCPI_UNIT_YEAR, /* mult */ 1},
+#endif /* USE_UNITS_TIME */
SCPI_UNITS_LIST_END,
};
@@ -187,7 +356,7 @@
return FALSE;
}
- value->value *= unitDef->mult;
+ value->content.value *= unitDef->mult;
value->unit = unitDef->unit;
return TRUE;
@@ -198,7 +367,7 @@
* @param context
* @param value return value
* @param mandatory if the parameter is mandatory
- * @return
+ * @return
*/
scpi_bool_t SCPI_ParamNumber(scpi_t * context, const scpi_choice_def_t * special, scpi_number_t * value, scpi_bool_t mandatory) {
scpi_token_t token;
@@ -258,23 +427,23 @@
switch (param.type) {
case SCPI_TOKEN_DECIMAL_NUMERIC_PROGRAM_DATA:
- SCPI_ParamToDouble(context, ¶m, &(value->value));
+ SCPI_ParamToDouble(context, ¶m, &(value->content.value));
break;
case SCPI_TOKEN_HEXNUM:
- SCPI_ParamToDouble(context, ¶m, &(value->value));
+ SCPI_ParamToDouble(context, ¶m, &(value->content.value));
break;
case SCPI_TOKEN_OCTNUM:
- SCPI_ParamToDouble(context, ¶m, &(value->value));
+ SCPI_ParamToDouble(context, ¶m, &(value->content.value));
break;
case SCPI_TOKEN_BINNUM:
- SCPI_ParamToDouble(context, ¶m, &(value->value));
+ SCPI_ParamToDouble(context, ¶m, &(value->content.value));
break;
case SCPI_TOKEN_DECIMAL_NUMERIC_PROGRAM_DATA_WITH_SUFFIX:
scpiLex_DecimalNumericProgramData(&state, &token);
scpiLex_WhiteSpace(&state, &token);
scpiLex_SuffixProgramData(&state, &token);
- SCPI_ParamToDouble(context, ¶m, &(value->value));
+ SCPI_ParamToDouble(context, ¶m, &(value->content.value));
result = transformNumber(context, token.ptr, token.len, value);
break;
@@ -283,10 +452,10 @@
scpiLex_CharacterProgramData(&state, &token);
/* convert string to special number type */
- SCPI_ParamToChoice(context, &token, special, &tag);
+ result = SCPI_ParamToChoice(context, &token, special, &tag);
value->special = TRUE;
- value->tag = tag;
+ value->content.tag = tag;
break;
default:
@@ -301,7 +470,7 @@
* @param context
* @param value number value
* @param str target string
- * @param len max length of string
+ * @param len max length of string including null-character termination
* @return number of chars written to string
*/
size_t SCPI_NumberToStr(scpi_t * context, const scpi_choice_def_t * special, scpi_number_t * value, char * str, size_t len) {
@@ -309,28 +478,34 @@
const char * unit;
size_t result;
- if (!value || !str) {
+ if (!value || !str || len==0) {
return 0;
}
if (value->special) {
- if (SCPI_ChoiceToName(special, value->tag, &type)) {
+ if (SCPI_ChoiceToName(special, value->content.tag, &type)) {
strncpy(str, type, len);
- return min(strlen(type), len);
+ result = SCPIDEFINE_strnlen(str, len - 1);
+ str[result] = '\0';
+ return result;
} else {
- str[0] = 0;
+ str[0] = '\0';
return 0;
}
}
- result = SCPI_DoubleToStr(value->value, str, len);
+ result = SCPI_DoubleToStr(value->content.value, str, len);
- unit = translateUnitInverse(context->units, value->unit);
+ if (result + 1 < len) {
+ unit = translateUnitInverse(context->units, value->unit);
- if (unit) {
- strncat(str, " ", len);
- strncat(str, unit, len);
- result += strlen(unit) + 1;
+ if (unit) {
+ strncat(str, " ", len - result);
+ if (result + 2 < len) {
+ strncat(str, unit, len - result - 1);
+ }
+ result = strlen(str);
+ }
}
return result;
--
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