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22 Mar 2013 07:31:32 UTC
- Distribution: Net-SLP
- Module version: 1.5
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NAME
Net::SLP - Perl extension for accessing the Service Location Protocol (SLP) API. SLP can be used to discover the location of services
SYNOPSIS
use Net::SLP; my $handle; Net::SLP::SLPOpen('', 0, $handle); Net::SLP::SLPReg($handle, 'service:mytestservice.x://zulu.airspayce.com:9048', # URL Net::SLP::SLP_LIFETIME_MAXIMUM, # lifetime '', # srvtype (ignored) '(attr1=val1),(attr2=val2),(attr3=val3)', # attrs 1, # Register. SLP does not support reregister. \®callback) Net::SLP::SLPFindSrvs($handle, 'mytestservice.x', '', '', \&urlcallback); Net::SLP::SLPClose($handle);
# Called when a service is registered or deregisted with # SLPReg(), SLPDeReg() and SLPDelAttrs() functions. sub regcallback { my ($errcode) = @_; } # Called when a service URL is available from SLPFindSrvs # This callback returns SLP_TRUE if it wishes to be called again if there is more # data, else SLP_FALSE # If $errcode == SLP_LAST_CALL, then there is no more data sub urlcallback { my ($srvurl, $lifetime, $errcode) = @_; return Net::SLP::SLP_TRUE; }
DESCRIPTION
SLP is the Service Location Protocol, a protocol fpor discovering the location and attributes of servers for some required service. There is a standard C API for SLP, and this module is a wrapper around that API. The API is described in RFC2614, see which for detailed API usage. All RFC2614 functions are implmeneted except for SLPParseSrvURL() and SLPFree().
EXPORT
None by default.
Exportable constants
SLP_AUTHENTICATION_ABSENT SLP_AUTHENTICATION_FAILED SLP_BUFFER_OVERFLOW SLP_FALSE SLP_HANDLE_IN_USE SLP_INTERNAL_SYSTEM_ERROR SLP_INVALID_REGISTRATION SLP_INVALID_UPDATE SLP_LANGUAGE_NOT_SUPPORTED SLP_LAST_CALL SLP_LIFETIME_DEFAULT SLP_LIFETIME_MAXIMUM SLP_MEMORY_ALLOC_FAILED SLP_NETWORK_ERROR SLP_NETWORK_INIT_FAILED SLP_NETWORK_TIMED_OUT SLP_NOT_IMPLEMENTED SLP_OK SLP_PARAMETER_BAD SLP_PARSE_ERROR SLP_REFRESH_REJECTED SLP_SCOPE_NOT_SUPPORTED SLP_TRUE SLP_TYPE_ERROR
SEE ALSO
Openslp Programmer Guide http://www.openslp.org RFC2608 (SLPv2) RFC2614 (SLP API)
AUTHOR
Mike McCauley, <mikem@airspayce.com>
COPYRIGHT AND LICENSE
Copyright (C) 2004 by Mike McCauley
This library is free software; you can redistribute it and/or modify it under the same terms as Perl itself, either Perl version 5.8.3 or, at your option, any later version of Perl 5 you may have available.
Module Install Instructions
To install Net::SLP, copy and paste the appropriate command in to your terminal.
cpanm Net::SLP
perl -MCPAN -e shell install Net::SLP
For more information on module installation, please visit the detailed CPAN module installation guide.