From ef3a90cc526860a250c611d3d7aa5c620b7466bc Mon Sep 17 00:00:00 2001
From: Jan Breuer <jan.breuer@jaybee.cz>
Date: 周三, 01 2月 2023 17:36:48 +0800
Subject: [PATCH] examples: provide real c++ example
---
examples/Makefile | 2
examples/common-cxx/scpi-def.h | 58 ++++++++++++++
examples/test-interactive-cxx/Makefile | 22 +++++
examples/test-interactive-cxx/main.cpp | 108 +++++++++++++++++++++++++++
examples/common-cxx/scpi-def.cpp | 0
5 files changed, 190 insertions(+), 0 deletions(-)
diff --git a/examples/Makefile b/examples/Makefile
index 462e256..f6c611c 100644
--- a/examples/Makefile
+++ b/examples/Makefile
@@ -4,6 +4,7 @@
cli:
$(MAKE) -C test-interactive
+ $(MAKE) -C test-interactive-cxx
$(MAKE) -C test-parser
tcp:
@@ -12,6 +13,7 @@
clean:
$(MAKE) clean -C test-interactive
+ $(MAKE) clean -C test-interactive-cxx
$(MAKE) clean -C test-parser
$(MAKE) clean -C test-tcp
$(MAKE) clean -C test-tcp-srq
diff --git a/examples/common/scpi-def.cpp b/examples/common-cxx/scpi-def.cpp
similarity index 100%
rename from examples/common/scpi-def.cpp
rename to examples/common-cxx/scpi-def.cpp
diff --git a/examples/common-cxx/scpi-def.h b/examples/common-cxx/scpi-def.h
new file mode 100644
index 0000000..9354b35
--- /dev/null
+++ b/examples/common-cxx/scpi-def.h
@@ -0,0 +1,58 @@
+/*-
+ * BSD 2-Clause License
+ *
+ * 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:
+ *
+ * * 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.
+ */
+
+#ifndef __SCPI_DEF_H_
+#define __SCPI_DEF_H_
+
+
+#include "scpi/scpi.h"
+
+#define SCPI_INPUT_BUFFER_LENGTH 256
+#define SCPI_ERROR_QUEUE_SIZE 17
+#define SCPI_IDN1 "MANUFACTURE"
+#define SCPI_IDN2 "INSTR2013"
+#define SCPI_IDN3 NULL
+#define SCPI_IDN4 "01-02"
+
+extern const scpi_command_t scpi_commands[];
+extern scpi_interface_t scpi_interface;
+extern char scpi_input_buffer[];
+extern scpi_error_t scpi_error_queue_data[];
+extern scpi_t scpi_context;
+
+size_t SCPI_Write(scpi_t * context, const char * data, size_t len);
+int SCPI_Error(scpi_t * context, int_fast16_t err);
+scpi_result_t SCPI_Control(scpi_t * context, scpi_ctrl_name_t ctrl, scpi_reg_val_t val);
+scpi_result_t SCPI_Reset(scpi_t * context);
+scpi_result_t SCPI_Flush(scpi_t * context);
+
+
+scpi_result_t SCPI_SystemCommTcpipControlQ(scpi_t * context);
+
+#endif /* __SCPI_DEF_H_ */
+
diff --git a/examples/test-interactive-cxx/Makefile b/examples/test-interactive-cxx/Makefile
new file mode 100644
index 0000000..49ed93c
--- /dev/null
+++ b/examples/test-interactive-cxx/Makefile
@@ -0,0 +1,22 @@
+
+PROG = test
+
+SRCS = main.cpp ../common-cxx/scpi-def.cpp
+CPPFLAGS += -I ../../libscpi/inc/
+CXXFLAGS += -Wextra
+LDFLAGS += -lm ../../libscpi/dist/libscpi.a -Wl,--as-needed
+
+.PHONY: clean all
+
+all: $(PROG)
+
+OBJS = $(SRCS:.cpp=.o)
+
+%.o: %.cpp
+ $(CXX) -c $(CXXFLAGS) $(CPPFLAGS) -o $@ $<
+
+$(PROG): $(OBJS)
+ $(CXX) -o $@ $(OBJS) $(CXXFLAGS) $(LDFLAGS)
+
+clean:
+ $(RM) $(PROG) $(OBJS)
diff --git a/examples/test-interactive-cxx/main.cpp b/examples/test-interactive-cxx/main.cpp
new file mode 100644
index 0000000..de6e43e
--- /dev/null
+++ b/examples/test-interactive-cxx/main.cpp
@@ -0,0 +1,108 @@
+/*-
+ * BSD 2-Clause License
+ *
+ * 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:
+ *
+ * * 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 main.c
+ * @date Thu Nov 15 10:58:45 UTC 2012
+ *
+ * @brief SCPI parser test
+ *
+ *
+ */
+#include <iostream>
+#include "scpi/scpi.h"
+#include "../common-cxx/scpi-def.h"
+
+size_t SCPI_Write(scpi_t * context, const char * data, size_t len) {
+ (void) context;
+ std::cout.write(data, len);
+ return len;
+}
+
+scpi_result_t SCPI_Flush(scpi_t * context) {
+ (void) context;
+ std::cout << std::flush;
+ return SCPI_RES_OK;
+}
+
+int SCPI_Error(scpi_t * context, int_fast16_t err) {
+ (void) context;
+ std::cerr << "**ERROR: " << err << ", \"" << SCPI_ErrorTranslate(err) << "\"" << std::endl;
+ return 0;
+}
+
+scpi_result_t SCPI_Control(scpi_t * context, scpi_ctrl_name_t ctrl, scpi_reg_val_t val) {
+ (void) context;
+
+ if (SCPI_CTRL_SRQ == ctrl) {
+ std::cerr << "**SRQ: 0x" << std::hex << val << "(" << std::dec << val << ")" << std::endl;
+ } else {
+ std::cerr << "**CTRL: " << std::hex << ctrl << ": 0x" << std::hex << val << "(" << std::dec << val << ")" << std::endl;
+ }
+ return SCPI_RES_OK;
+}
+
+scpi_result_t SCPI_Reset(scpi_t * context) {
+ (void) context;
+
+ std::cerr << "**Reset" << std::endl;
+ return SCPI_RES_OK;
+}
+
+scpi_result_t SCPI_SystemCommTcpipControlQ(scpi_t * context) {
+ (void) context;
+
+ return SCPI_RES_ERR;
+}
+
+/*
+ *
+ */
+int main(int argc, char** argv) {
+ (void) argc;
+ (void) argv;
+
+ SCPI_Init(&scpi_context,
+ scpi_commands,
+ &scpi_interface,
+ scpi_units_def,
+ SCPI_IDN1, SCPI_IDN2, SCPI_IDN3, SCPI_IDN4,
+ scpi_input_buffer, SCPI_INPUT_BUFFER_LENGTH,
+ scpi_error_queue_data, SCPI_ERROR_QUEUE_SIZE);
+
+ std::cerr << "SCPI Interactive demo" << std::endl;
+
+ while (1) {
+ char ch = std::cin.get();
+ SCPI_Input(&scpi_context, &ch, 1);
+ }
+
+
+ return (EXIT_SUCCESS);
+}
+
--
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