From 007889b4128e8656c55ba31404a698e98719c262 Mon Sep 17 00:00:00 2001
From: Jan Breuer <jan.breuer@mobatime.cz>
Date: 周六, 14 7月 2018 01:57:31 +0800
Subject: [PATCH] Fix license wordings to correspond with BSD-2-Clause

---
 libscpi/inc/scpi/types.h |   88 +++++++++++++++++++++++++-------------------
 1 files changed, 50 insertions(+), 38 deletions(-)

diff --git a/libscpi/inc/scpi/types.h b/libscpi/inc/scpi/types.h
index 97f5592..ce238dc 100644
--- a/libscpi/inc/scpi/types.h
+++ b/libscpi/inc/scpi/types.h
@@ -1,30 +1,29 @@
 /*-
- * Copyright (c) 2013 Jan Breuer
- *                    Richard.hmm
- * Copyright (c) 2012 Jan Breuer
+ * BSD 2-Clause License
  *
- * All Rights Reserved
+ * Copyright (c) 2012-2018, Jan Breuer, Richard.hmm
+ * 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.
+ * modification, are permitted provided that the following conditions are met:
  *
- * 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.
+ * * 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.
  */
 
 /**
@@ -74,8 +73,10 @@
         SCPI_REG_ESE, /* Event Status Enable Register */
         SCPI_REG_OPER, /* OPERation Status Register */
         SCPI_REG_OPERE, /* OPERation Status Enable Register */
+        SCPI_REG_OPERC, /* OPERation Status Condition Register */
         SCPI_REG_QUES, /* QUEStionable status register */
         SCPI_REG_QUESE, /* QUEStionable status Enable Register */
+        SCPI_REG_QUESC, /* QUEStionable status Condition Register */
 
         /* last definition - number of registers */
         SCPI_REG_COUNT
@@ -113,7 +114,12 @@
 
     typedef struct _scpi_command_t scpi_command_t;
 
-#define SCPI_CMD_LIST_END       {NULL, NULL, 0}
+#if USE_COMMAND_TAGS
+	#define SCPI_CMD_LIST_END       {NULL, NULL, 0}
+#else
+	#define SCPI_CMD_LIST_END       {NULL, NULL}
+#endif
+
 
     /* scpi interface */
     typedef struct _scpi_t scpi_t;
@@ -201,19 +207,23 @@
 
     typedef scpi_result_t(*scpi_command_callback_t)(scpi_t *);
 
-	struct _scpi_error_info_heap_t {
-        size_t length;
-        size_t position;
+    struct _scpi_error_info_heap_t {
+        size_t wr;
+        /* size_t rd; */
+        size_t count;
+        size_t size;
         char * data;
-	};
-	typedef struct _scpi_error_info_heap_t scpi_error_info_heap_t;
-	
-	struct _scpi_error_t {
-		int16_t error_code;
-		const char * device_dependent_info;
-	};
-	typedef struct _scpi_error_t scpi_error_t;
-	
+    };
+    typedef struct _scpi_error_info_heap_t scpi_error_info_heap_t;
+
+    struct _scpi_error_t {
+        int16_t error_code;
+#if USE_DEVICE_DEPENDENT_ERROR_INFORMATION
+        char * device_dependent_info;
+#endif
+    };
+    typedef struct _scpi_error_t scpi_error_t;
+
     struct _scpi_fifo_t {
         int16_t wr;
         int16_t rd;
@@ -272,7 +282,7 @@
         SCPI_UNIT_BAR,
         SCPI_UNIT_DECIBEL,
         SCPI_UNIT_UNITLESS,
-        SCPI_UNIT_FAGRENHEIT,
+        SCPI_UNIT_FAHRENHEIT,
         SCPI_UNIT_KELVIN,
         SCPI_UNIT_DAY,
         SCPI_UNIT_YEAR,
@@ -324,7 +334,7 @@
         union {
             double value;
             int32_t tag;
-        };
+        } content;
         scpi_unit_t unit;
         int8_t base;
     };
@@ -363,7 +373,9 @@
         int_fast16_t input_count;
         scpi_bool_t cmd_error;
         scpi_fifo_t error_queue;
-		scpi_error_info_heap_t error_info_heap;
+#if USE_DEVICE_DEPENDENT_ERROR_INFORMATION && !USE_MEMORY_ALLOCATION_FREE
+        scpi_error_info_heap_t error_info_heap;
+#endif
         scpi_reg_val_t registers[SCPI_REG_COUNT];
         const scpi_unit_def_t * units;
         void * user_context;

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