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-rw-r--r--src/event/SocketMonitor.cxx22
-rw-r--r--src/event/SocketMonitor.hxx25
2 files changed, 23 insertions, 24 deletions
diff --git a/src/event/SocketMonitor.cxx b/src/event/SocketMonitor.cxx
index 9bb6e47cf..0b929dd72 100644
--- a/src/event/SocketMonitor.cxx
+++ b/src/event/SocketMonitor.cxx
@@ -135,6 +135,20 @@ SocketMonitor::Close()
close_socket(Steal());
}
+void
+SocketMonitor::Schedule(unsigned flags)
+{
+ assert(IsDefined());
+
+ if (flags == GetScheduledFlags())
+ return;
+
+ poll.events = flags;
+ poll.revents &= flags;
+
+ loop.WakeUp();
+}
+
SocketMonitor::ssize_t
SocketMonitor::Read(void *data, size_t length)
{
@@ -163,11 +177,3 @@ SocketMonitor::Write(const void *data, size_t length)
return send(Get(), (const char *)data, length, flags);
}
-
-void
-SocketMonitor::CommitEventFlags()
-{
- assert(IsDefined());
-
- loop.WakeUp();
-}
diff --git a/src/event/SocketMonitor.hxx b/src/event/SocketMonitor.hxx
index 4cd214018..1abeb82ca 100644
--- a/src/event/SocketMonitor.hxx
+++ b/src/event/SocketMonitor.hxx
@@ -86,37 +86,32 @@ public:
void Close();
- void Schedule(unsigned flags) {
+ unsigned GetScheduledFlags() const {
assert(IsDefined());
- poll.events = flags;
- poll.revents &= flags;
- CommitEventFlags();
+ return poll.events;
}
+ void Schedule(unsigned flags);
+
void Cancel() {
- poll.events = 0;
- CommitEventFlags();
+ Schedule(0);
}
void ScheduleRead() {
- poll.events |= READ|HANGUP|ERROR;
- CommitEventFlags();
+ Schedule(GetScheduledFlags() | READ | HANGUP | ERROR);
}
void ScheduleWrite() {
- poll.events |= WRITE;
- CommitEventFlags();
+ Schedule(GetScheduledFlags() | WRITE);
}
void CancelRead() {
- poll.events &= ~(READ|HANGUP|ERROR);
- CommitEventFlags();
+ Schedule(GetScheduledFlags() & ~(READ|HANGUP|ERROR));
}
void CancelWrite() {
- poll.events &= ~WRITE;
- CommitEventFlags();
+ Schedule(GetScheduledFlags() & ~WRITE);
}
ssize_t Read(void *data, size_t length);
@@ -136,8 +131,6 @@ public:
gpointer user_data);
private:
- void CommitEventFlags();
-
bool Check() const {
assert(IsDefined());