ngcppCom.c File Reference

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <errno.h>
#include <ngc/core/ngcppInt.h>
#include <ngc/core/ngcppCom.h>

Functions
int	ngcppSelectCom (const char *comType, char *erms)
int	ngcppAllocCom (char *erms)
int	ngcppOpenComLine (const char *srvName, ngcpp_link_t *lnk, char *erms)
int	ngcppCloseComLine (ngcpp_link_t lnk)
int	ngcppTimeout (ngcpp_link_t lnk, int seconds, char *erms)
int	ngcppSendCommand (ngcpp_link_t lnk, ngcpp_cmd_t command, char *erms)
int	ngcppGetReply (ngcpp_link_t lnk, ngcpp_rep_t *reply, char *erms)
int	ngcppConnect (ngcpp_link_t *lnk, const char *srvName, char *erms)

Variables
ngcpp_link_cfg_t *	ngcppLink [FD_SETSIZE]
ngcpp_cmd_client_api *	ngcppSys = (ngcpp_cmd_client_api *)NULL
ngcpp_cmd_t	ngcppCommand
ngcpp_rep_t	ngcppReply
int	ngcppEndian = ngcbLITTLE_ENDIAN

Detailed Description

Copyright

SPDX-FileCopyrightText: 2026 European Southern Observatory (ESO) SPDX-License-Identifier: LGPL-3.0-only

Function Documentation

ngcppAllocCom()

int ngcppAllocCom

(

char *

erms

)

Allocate the command/reply buffers.

ngcppCloseComLine()

int ngcppCloseComLine

(

ngcpp_link_t

link

)

Close link to the ngcpp command interpreter.

ngcppConnect()

int ngcppConnect	(	ngcpp_link_t *	link,
		const char *	srvName,
		char *	erms )

Connect to the ngcpp command interpreter.

ngcppGetReply()

int ngcppGetReply	(	ngcpp_link_t	link,
		ngcpp_rep_t *	reply,
		char *	erms )

Get reply

ngcppOpenComLine()

int ngcppOpenComLine	(	const char *	srvName,
		ngcpp_link_t *	link,
		char *	erms )

Open link to the ngcpp command interpreter. The link has to be used for all further command calls.

ngcppSelectCom()

int ngcppSelectCom	(	const char *	comType,
		char *	erms )

Select the command link API.

ngcppSendCommand()

int ngcppSendCommand	(	ngcpp_link_t	link,
		ngcpp_cmd_t	command,
		char *	erms )

Send command

ngcppTimeout()

int ngcppTimeout	(	ngcpp_link_t	link,
		int	seconds,
		char *	erms )

Sets the timout for command replies.

Variable Documentation

ngcppCommand

ngcpp_cmd_t ngcppCommand

ngcppEndian

int ngcppEndian = ngcbLITTLE_ENDIAN

Endianess

ngcppLink

ngcpp_link_cfg_t* ngcppLink[FD_SETSIZE]

ngcppReply

ngcpp_rep_t ngcppReply

ngcppSys

ngcpp_cmd_client_api* ngcppSys = (ngcpp_cmd_client_api *)NULL

Command client i/o interface API