112 lines
4.2 KiB
XML
112 lines
4.2 KiB
XML
<?xml version="1.0" encoding="UTF-8" ?>
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<class name="IP" inherits="Object" category="Core" version="3.1">
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<brief_description>
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Internet protocol (IP) support functions like DNS resolution.
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</brief_description>
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<description>
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IP contains support functions for the Internet Protocol (IP). TCP/IP support is in different classes (see [StreamPeerTCP] and [TCP_Server]). IP provides DNS hostname resolution support, both blocking and threaded.
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</description>
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<tutorials>
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</tutorials>
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<demos>
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</demos>
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<methods>
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<method name="clear_cache">
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<return type="void">
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</return>
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<argument index="0" name="hostname" type="String" default="""">
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</argument>
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<description>
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Removes all of a "hostname"'s cached references. If no "hostname" is given then all cached IP addresses are removed.
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</description>
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</method>
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<method name="erase_resolve_item">
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<return type="void">
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</return>
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<argument index="0" name="id" type="int">
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</argument>
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<description>
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Removes a given item "id" from the queue. This should be used to free a queue after it has completed to enable more queries to happen.
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</description>
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</method>
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<method name="get_local_addresses" qualifiers="const">
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<return type="Array">
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</return>
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<description>
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Returns all of the user's current IPv4 and IPv6 addresses as an array.
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</description>
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</method>
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<method name="get_resolve_item_address" qualifiers="const">
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<return type="String">
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</return>
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<argument index="0" name="id" type="int">
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</argument>
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<description>
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Returns a queued hostname's IP address, given its queue "id". Returns an empty string on error or if resolution hasn't happened yet (see [method get_resolve_item_status]).
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</description>
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</method>
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<method name="get_resolve_item_status" qualifiers="const">
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<return type="int" enum="IP.ResolverStatus">
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</return>
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<argument index="0" name="id" type="int">
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</argument>
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<description>
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Returns a queued hostname's status as a RESOLVER_STATUS_* constant, given its queue "id".
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</description>
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</method>
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<method name="resolve_hostname">
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<return type="String">
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</return>
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<argument index="0" name="host" type="String">
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</argument>
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<argument index="1" name="ip_type" type="int" enum="IP.Type" default="3">
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</argument>
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<description>
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Returns a given hostname's IPv4 or IPv6 address when resolved (blocking-type method). The address type returned depends on the TYPE_* constant given as "ip_type".
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</description>
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</method>
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<method name="resolve_hostname_queue_item">
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<return type="int">
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</return>
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<argument index="0" name="host" type="String">
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</argument>
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<argument index="1" name="ip_type" type="int" enum="IP.Type" default="3">
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</argument>
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<description>
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Creates a queue item to resolve a hostname to an IPv4 or IPv6 address depending on the TYPE_* constant given as "ip_type". Returns the queue ID if successful, or RESOLVER_INVALID_ID on error.
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</description>
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</method>
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</methods>
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<constants>
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<constant name="RESOLVER_STATUS_NONE" value="0" enum="ResolverStatus">
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DNS hostname resolver status: No status.
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</constant>
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<constant name="RESOLVER_STATUS_WAITING" value="1" enum="ResolverStatus">
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DNS hostname resolver status: Waiting.
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</constant>
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<constant name="RESOLVER_STATUS_DONE" value="2" enum="ResolverStatus">
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DNS hostname resolver status: Done.
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</constant>
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<constant name="RESOLVER_STATUS_ERROR" value="3" enum="ResolverStatus">
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DNS hostname resolver status: Error.
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</constant>
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<constant name="RESOLVER_MAX_QUERIES" value="32">
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Maximum number of concurrent DNS resolver queries allowed, [code]RESOLVER_INVALID_ID[/code] is returned if exceeded.
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</constant>
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<constant name="RESOLVER_INVALID_ID" value="-1">
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Invalid ID constant. Returned if [code]RESOLVER_MAX_QUERIES[/code] is exceeded.
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</constant>
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<constant name="TYPE_NONE" value="0" enum="Type">
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Address type: None.
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</constant>
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<constant name="TYPE_IPV4" value="1" enum="Type">
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Address type: Internet protocol version 4 (IPv4).
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</constant>
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<constant name="TYPE_IPV6" value="2" enum="Type">
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Address type: Internet protocol version 6 (IPv6).
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</constant>
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<constant name="TYPE_ANY" value="3" enum="Type">
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Address type: Any.
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</constant>
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</constants>
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</class>
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