/*-
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* BSD 2-Clause License
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*
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* Copyright (c) 2012-2018, Jan Breuer
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* * Redistributions of source code must retain the above copyright notice, this
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* list of conditions and the following disclaimer.
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*
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* * Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef _SCPI_SERVER_H_
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#define _SCPI_SERVER_H_
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#ifdef __cplusplus
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extern "C" {
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#endif
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#define SCPI_KEEP_IDLE 2000 // (ms) keepalive quiet time after last TCP packet
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#define SCPI_KEEP_INTVL 1000 // (ms) keepalive repeat interval
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#define SCPI_KEEP_CNT 4 // Retry count before terminating connection (SCPI_KEEP_INTVL * SCPI_KEEP_INTVL (ms)).
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#define SCPI_DEVICE_PORT 5025 // scpi-raw standard port
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#define SCPI_CONTROL_PORT 5026 // libscpi control port (not part of the standard)
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#include <stdint.h>
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#include "lwip/api.h"
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#include "scpi/types.h"
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void scpi_server_init(void);
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void SCPI_AddError(int16_t err);
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void SCPI_RequestControl(void);
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// optional event handlers
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void SCPI_Event_DeviceConnected(scpi_t * context, struct netconn * conn);
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void SCPI_Event_DeviceDisconnected(scpi_t * context, struct netconn * conn);
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void SCPI_Event_ControlConnected(scpi_t * context, struct netconn * conn);
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void SCPI_Event_ControlDisconnected(scpi_t * context, struct netconn * conn);
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void SCPI_Event_ErrorIndicatorOn(scpi_t * context, int_fast16_t err);
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void SCPI_Event_ErrorIndicatorOff(scpi_t * context, int_fast16_t err);
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#ifdef __cplusplus
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}
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#endif
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#endif /* _SCPI_SERVER_H_ */
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