158 lines
3.7 KiB
Groff
158 lines
3.7 KiB
Groff
'\" t
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.\" Title: nutscan
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.\" Author: [FIXME: author] [see http://docbook.sf.net/el/author]
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.\" Generator: DocBook XSL Stylesheets v1.78.1 <http://docbook.sf.net/>
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.\" Date: 03/02/2016
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.\" Manual: NUT Manual
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.\" Source: Network UPS Tools 2.7.3.1
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.\" Language: English
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.\"
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.TH "NUTSCAN" "3" "03/02/2016" "Network UPS Tools 2\&.7\&.3\&." "NUT Manual"
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.\" -----------------------------------------------------------------
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.\" * Define some portability stuff
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.\" -----------------------------------------------------------------
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.\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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.\" http://bugs.debian.org/507673
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.\" http://lists.gnu.org/archive/html/groff/2009-02/msg00013.html
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.\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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.ie \n(.g .ds Aq \(aq
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.el .ds Aq '
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.\" -----------------------------------------------------------------
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.\" * set default formatting
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.\" -----------------------------------------------------------------
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.\" disable hyphenation
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.nh
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.\" disable justification (adjust text to left margin only)
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.ad l
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.\" -----------------------------------------------------------------
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.\" * MAIN CONTENT STARTS HERE *
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.\" -----------------------------------------------------------------
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.SH "NAME"
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nutscan \- Network UPS Tools (NUT) device discovery library
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.SH "DESCRIPTION"
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.sp
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The Network UPS Tools (NUT) \fBnutscan\fR library provides the same discovery related features that are also offered by \fBnut-scanner\fR(8)\&.
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.sp
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It enables the discovery of supported NUT devices (USB, SNMP, Eaton XML/HTTP and IPMI) and NUT servers (using Avahi, or the classic connection method)\&.
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.SH "DISCOVERY FUNCTIONS"
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.sp
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First, include the required header file:
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.sp
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.if n \{\
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.RS 4
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.\}
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.nf
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#include <nut\-scan\&.h>
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.fi
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.if n \{\
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.RE
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.\}
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.sp
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Then, to discover new devices, use the appropriate function:
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.sp
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.RS 4
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.ie n \{\
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\h'-04'\(bu\h'+03'\c
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.\}
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.el \{\
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.sp -1
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.IP \(bu 2.3
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.\}
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\fBnutscan_scan_usb\fR(3)
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for supported USB devices,
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.RE
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.sp
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.RS 4
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.ie n \{\
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\h'-04'\(bu\h'+03'\c
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.\}
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.el \{\
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.sp -1
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.IP \(bu 2.3
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.\}
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\fBnutscan_scan_snmp\fR(3)
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for supported SNMP agents,
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.RE
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.sp
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.RS 4
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.ie n \{\
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\h'-04'\(bu\h'+03'\c
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.\}
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.el \{\
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.sp -1
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.IP \(bu 2.3
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.\}
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\fBnutscan_scan_xml_http\fR(3)
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for Eaton Network Management Card,
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.RE
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.sp
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.RS 4
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.ie n \{\
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\h'-04'\(bu\h'+03'\c
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.\}
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.el \{\
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.sp -1
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.IP \(bu 2.3
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.\}
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\fBnutscan_scan_nut\fR(3)
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for NUT servers (upsd), using the classic method,
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.RE
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.sp
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.RS 4
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.ie n \{\
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\h'-04'\(bu\h'+03'\c
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.\}
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.el \{\
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.sp -1
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.IP \(bu 2.3
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.\}
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\fBnutscan_scan_avahi\fR(3)
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for NUT servers (upsd), using the mDNS (Avahi) method,
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.RE
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.sp
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.RS 4
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.ie n \{\
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\h'-04'\(bu\h'+03'\c
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.\}
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.el \{\
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.sp -1
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.IP \(bu 2.3
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.\}
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\fBnutscan_scan_ipmi\fR(3)
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for supported IPMI PSU\&.
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.RE
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.sp
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All of these functions return a list of devices found, using the nutscan_device_t structure\&. This structure is described in \fBnutscan_add_device_to_device\fR(3)\&.
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.sp
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Helper functions are also provided to output data using standard formats:
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.sp
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.RS 4
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.ie n \{\
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\h'-04'\(bu\h'+03'\c
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.\}
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.el \{\
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.sp -1
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.IP \(bu 2.3
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.\}
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\fBnutscan_display_parsable\fR(3)
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for parsable output,
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.RE
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.sp
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.RS 4
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.ie n \{\
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\h'-04'\(bu\h'+03'\c
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.\}
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.el \{\
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.sp -1
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.IP \(bu 2.3
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.\}
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\fBnutscan_display_ups_conf\fR(3)
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for ups\&.conf style\&.
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.RE
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.SH "ERROR HANDLING"
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.sp
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There is currently no specific mechanism for error handling\&.
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.SH "SEE ALSO"
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.sp
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\fBnut-scanner\fR(8), \fBnutscan_scan_usb\fR(3), \fBnutscan_scan_snmp\fR(3), \fBnutscan_scan_xml_http\fR(3), \fBnutscan_scan_nut\fR(3), \fBnutscan_scan_avahi\fR(3), \fBnutscan_scan_ipmi\fR(3), \fBnutscan_display_parsable\fR(3), \fBnutscan_display_ups_conf\fR(3), \fBnutscan_new_device\fR(3), \fBnutscan_free_device\fR(3), \fBnutscan_add_device_to_device\fR(3), \fBnutscan_add_option_to_device\fR(3), \fBnutscan_cidr_to_ip\fR(3), http://avahi\&.org/
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