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Kernel: Switch singletons to use new Singleton class

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Fixes #3226
This commit is contained in:
Tom 2020-08-20 09:36:06 -06:00 • committed by Andreas Kling
parent 527c8047fe
commit f48feae0b2
44 changed files with 184 additions and 146 deletions
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6
Kernel/Net/UDPSocket.cpp
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@ -31,6 +31,7 @@
#include <Kernel/Net/UDPSocket.h>
#include <Kernel/Process.h>
#include <Kernel/Random.h>
#include <Kernel/Singleton.h>
namespace Kernel {
@ -41,11 +42,10 @@ void UDPSocket::for_each(Function<void(const UDPSocket&)> callback)
callback(*it.value);
}
static auto s_map = make_singleton<Lockable<HashMap<u16, UDPSocket*>>>();
Lockable<HashMap<u16, UDPSocket*>>& UDPSocket::sockets_by_port()
{
static Lockable<HashMap<u16, UDPSocket*>>* s_map;
if (!s_map)
s_map = new Lockable<HashMap<u16, UDPSocket*>>;
return *s_map;
}