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ergo/irc/types.go
Shivaram Lingamneni 4a48e52518 fix #1490
Track channel join times, use them to optionally enforce history access
restrictions
2021-01-20 21:13:18 -05:00

64 lines
1.4 KiB
Go

// Copyright (c) 2012-2014 Jeremy Latt
// Copyright (c) 2014-2015 Edmund Huber
// Copyright (c) 2016 Daniel Oaks <daniel@danieloaks.net>
// released under the MIT license
package irc
import (
"time"
"github.com/oragono/oragono/irc/modes"
)
type empty struct{}
// ClientSet is a set of clients.
type ClientSet map[*Client]empty
// Add adds the given client to this set.
func (clients ClientSet) Add(client *Client) {
clients[client] = empty{}
}
// Remove removes the given client from this set.
func (clients ClientSet) Remove(client *Client) {
delete(clients, client)
}
// Has returns true if the given client is in this set.
func (clients ClientSet) Has(client *Client) bool {
_, ok := clients[client]
return ok
}
type memberData struct {
modes *modes.ModeSet
joinTime int64
}
// MemberSet is a set of members with modes.
type MemberSet map[*Client]memberData
// Add adds the given client to this set.
func (members MemberSet) Add(member *Client) {
members[member] = memberData{
modes: modes.NewModeSet(),
joinTime: time.Now().UnixNano(),
}
}
// Remove removes the given client from this set.
func (members MemberSet) Remove(member *Client) {
delete(members, member)
}
// Has returns true if the given client is in this set.
func (members MemberSet) Has(member *Client) bool {
_, ok := members[member]
return ok
}
// ChannelSet is a set of channels.
type ChannelSet map[*Channel]empty