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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/IPv4Socket.cpp
View file

@ -25,6 +25,7 @@
*/
#include <AK/StringBuilder.h>
#include <Kernel/Singleton.h>
#include <Kernel/FileSystem/FileDescription.h>
#include <Kernel/Net/ARP.h>
#include <Kernel/Net/ICMP.h>
@ -45,11 +46,10 @@
namespace Kernel {
static auto s_table = make_singleton<Lockable<HashTable<IPv4Socket*>>>();
Lockable<HashTable<IPv4Socket*>>& IPv4Socket::all_sockets()
{
static Lockable<HashTable<IPv4Socket*>>* s_table;
if (!s_table)
s_table = new Lockable<HashTable<IPv4Socket*>>;
return *s_table;
}

6
Kernel/Net/LocalSocket.cpp
View file

@ -29,6 +29,7 @@
#include <Kernel/FileSystem/VirtualFileSystem.h>
#include <Kernel/Net/LocalSocket.h>
#include <Kernel/Process.h>
#include <Kernel/Singleton.h>
#include <Kernel/StdLib.h>
#include <Kernel/UnixTypes.h>
#include <LibC/errno_numbers.h>
@ -37,11 +38,10 @@
namespace Kernel {
static auto s_list = make_singleton<Lockable<InlineLinkedList<LocalSocket>>>();
Lockable<InlineLinkedList<LocalSocket>>& LocalSocket::all_sockets()
{
static Lockable<InlineLinkedList<LocalSocket>>* s_list;
if (!s_list)
s_list = new Lockable<InlineLinkedList<LocalSocket>>();
return *s_list;
}

8
Kernel/Net/LoopbackAdapter.cpp
View file

@ -25,15 +25,15 @@
*/
#include <Kernel/Net/LoopbackAdapter.h>
#include <Kernel/Singleton.h>
namespace Kernel {
static auto s_loopback = make_singleton<LoopbackAdapter>();
LoopbackAdapter& LoopbackAdapter::the()
{
static LoopbackAdapter* the;
if (!the)
the = new LoopbackAdapter;
return *the;
return *s_loopback;
}
LoopbackAdapter::LoopbackAdapter()

4
Kernel/Net/LoopbackAdapter.h
View file

@ -33,15 +33,13 @@ namespace Kernel {
class LoopbackAdapter final : public NetworkAdapter {
AK_MAKE_ETERNAL
public:
LoopbackAdapter();
static LoopbackAdapter& the();
virtual ~LoopbackAdapter() override;
virtual void send_raw(ReadonlyBytes) override;
virtual const char* class_name() const override { return "LoopbackAdapter"; }
private:
LoopbackAdapter();
};
}

8
Kernel/Net/NetworkAdapter.cpp
View file

@ -33,16 +33,16 @@
#include <Kernel/Net/LoopbackAdapter.h>
#include <Kernel/Net/NetworkAdapter.h>
#include <Kernel/Random.h>
#include <Kernel/Singleton.h>
#include <Kernel/StdLib.h>
namespace Kernel {
static auto s_table = make_singleton<Lockable<HashTable<NetworkAdapter*>>>();
static Lockable<HashTable<NetworkAdapter*>>& all_adapters()
{
static Lockable<HashTable<NetworkAdapter*>>* table;
if (!table)
table = new Lockable<HashTable<NetworkAdapter*>>;
return *table;
return *s_table;
}
void NetworkAdapter::for_each(Function<void(NetworkAdapter&)> callback)

8
Kernel/Net/Routing.cpp
View file

@ -28,17 +28,17 @@
#include <Kernel/Net/LoopbackAdapter.h>
#include <Kernel/Net/Routing.h>
#include <Kernel/Thread.h>
#include <Kernel/Singleton.h>
//#define ROUTING_DEBUG
namespace Kernel {
static auto s_arp_table = make_singleton<Lockable<HashMap<IPv4Address, MACAddress>>>();
Lockable<HashMap<IPv4Address, MACAddress>>& arp_table()
{
static Lockable<HashMap<IPv4Address, MACAddress>>* the;
if (!the)
the = new Lockable<HashMap<IPv4Address, MACAddress>>;
return *the;
return *s_arp_table;
}
bool RoutingDecision::is_zero() const

6
Kernel/Net/TCPSocket.cpp
View file

@ -33,6 +33,7 @@
#include <Kernel/Net/TCPSocket.h>
#include <Kernel/Process.h>
#include <Kernel/Random.h>
#include <Kernel/Singleton.h>
//#define TCP_SOCKET_DEBUG
@ -70,11 +71,10 @@ Lockable<HashMap<IPv4SocketTuple, RefPtr<TCPSocket>>>& TCPSocket::closing_socket
return *s_map;
}
static auto s_map = make_singleton<Lockable<HashMap<IPv4SocketTuple, TCPSocket*>>>();
Lockable<HashMap<IPv4SocketTuple, TCPSocket*>>& TCPSocket::sockets_by_tuple()
{
static Lockable<HashMap<IPv4SocketTuple, TCPSocket*>>* s_map;
if (!s_map)
s_map = new Lockable<HashMap<IPv4SocketTuple, TCPSocket*>>;
return *s_map;
}

6
Kernel/Net/UDPSocket.cpp
View file

@ -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;
}