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.\"     Title: nutscan_scan_xml_http_range
.\"    Author: [FIXME: author] [see http://www.docbook.org/tdg5/en/html/author]
.\" Generator: DocBook XSL Stylesheets vsnapshot <http://docbook.sf.net/>
.\"      Date: 04/26/2022
.\"    Manual: NUT Manual
.\"    Source: Network UPS Tools 2.8.0
.\"  Language: English
.\"
.TH "NUTSCAN_SCAN_XML_HTT" "3" "04/26/2022" "Network UPS Tools 2\&.8\&.0" "NUT Manual"
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.SH "NAME"
nutscan_scan_xml_http_range \- Scan network for XML/HTTP devices\&.
.SH "SYNOPSIS"
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.nf
#include <nut\-scan\&.h>
#include <unistd\&.h> /* useconds_t */
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.nf
nutscan_device_t * nutscan_scan_xml_http_range(
       const char * start_ip,
       const char * end_ip,
       useconds_t usec_timeout,
       nutscan_xml_t * sec)
.fi
.SH "DESCRIPTION"
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The \fBnutscan_scan_xml_http_range()\fR function tries to detect NUT compatible XML/HTTP devices\&.
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If \fIstart_ip\fR is NULL, the function does this by issuing a broadcast message on currently configured network interfaces\&.
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Otherwise, it queries every IP ranging from \fIstart_ip\fR to \fIstop_ip\fR\&. Those IP arguments may be either IPv4 or IPv6 addresses or host names\&.
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It waits up to \fIusec_timeout\fR microseconds for a response from potential devices\&.
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You MUST call \fBnutscan_init\fR(3) before using this function\&.
.SH "RETURN VALUE"
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The \fBnutscan_scan_xml_http_range()\fR function returns a pointer to a nutscan_device_t structure containing all found devices or NULL if an error occurs or no device is found\&.
.SH "SEE ALSO"
.sp
\fBnutscan_init\fR(3), \fBnutscan_scan_usb\fR(3), \fBnutscan_scan_snmp\fR(3), \fBnutscan_scan_nut\fR(3), \fBnutscan_scan_avahi\fR(3), \fBnutscan_scan_ipmi\fR(3), \fBnutscan_display_ups_conf\fR(3), \fBnutscan_display_parsable\fR(3), \fBnutscan_new_device\fR(3), \fBnutscan_free_device\fR(3), \fBnutscan_add_option_to_device\fR(3), \fBnutscan_add_device_to_device\fR(3), \fBnutscan_scan_eaton_serial\fR(3)