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persist last seen on shutdown

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This commit is contained in:
Shivaram Lingamneni 2020-06-29 00:30:27 -04:00
parent a38d375bda
commit 0f04acaa40
2 changed files with 24 additions and 3 deletions
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24
irc/client.go
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@ -1724,7 +1724,7 @@ func (client *Client) wakeWriter() {
func (client *Client) writeLoop() {
for {
client.performWrite()
client.performWrite(0)
client.writerSemaphore.Release()
client.stateMutex.RLock()
@ -1737,9 +1737,9 @@ func (client *Client) writeLoop() {
}
}
func (client *Client) performWrite() {
func (client *Client) performWrite(additionalDirtyBits uint) {
client.stateMutex.Lock()
dirtyBits := client.dirtyBits
dirtyBits := client.dirtyBits | additionalDirtyBits
client.dirtyBits = 0
account := client.account
client.stateMutex.Unlock()
@ -1775,3 +1775,21 @@ func (client *Client) performWrite() {
client.server.accounts.saveModes(account, uModes)
}
}
// Blocking store; see Channel.Store and Socket.BlockingWrite
func (client *Client) Store(dirtyBits uint) (err error) {
defer func() {
client.stateMutex.Lock()
isDirty := client.dirtyBits != 0
client.stateMutex.Unlock()
if isDirty {
client.wakeWriter()
}
}()
client.writerSemaphore.Acquire()
defer client.writerSemaphore.Release()
client.performWrite(dirtyBits)
return nil
}