From a565c895080f17deda47062e00f76a27040e6c17 Mon Sep 17 00:00:00 2001
From: helge <helgewurst@web.de>
Date: 周一, 08 11月 2021 23:39:47 +0800
Subject: [PATCH] pass context to handlers
---
examples/test-LwIP-netconn/scpi_server.h | 45 +++++++++++++++++++++++++++++++++++++++++++++
1 files changed, 45 insertions(+), 0 deletions(-)
diff --git a/examples/test-LwIP-netconn/scpi_server.h b/examples/test-LwIP-netconn/scpi_server.h
index d921fea..90bdc64 100644
--- a/examples/test-LwIP-netconn/scpi_server.h
+++ b/examples/test-LwIP-netconn/scpi_server.h
@@ -1,13 +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_SERVER_H_
#define _SCPI_SERVER_H_
+#ifdef __cplusplus
+extern "C" {
+#endif
+#define SCPI_DEVICE_PORT 5025 // scpi-raw standard port
+#define SCPI_CONTROL_PORT 5026 // libscpi control port (not part of the standard)
#include <stdint.h>
+#include "lwip/api.h"
+#include "scpi/types.h"
void scpi_server_init(void);
void SCPI_AddError(int16_t err);
void SCPI_RequestControl(void);
+// optional event handlers
+void SCPI_Event_DeviceConnected(scpi_t * context, struct netconn * conn);
+void SCPI_Event_DeviceDisconnected(scpi_t * context, struct netconn * conn);
+void SCPI_Event_ControlConnected(scpi_t * context, struct netconn * conn);
+void SCPI_Event_ControlDisconnected(scpi_t * context, struct netconn * conn);
+void SCPI_Event_ErrorIndicatorOn(scpi_t * context, int_fast16_t err);
+void SCPI_Event_ErrorIndicatorOff(scpi_t * context, int_fast16_t err);
+#ifdef __cplusplus
+}
+#endif
#endif /* _SCPI_SERVER_H_ */
--
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