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kernel: Add named event table

Used to store ReadableEvents of all events on the system.
This commit is contained in:
Zach Hilman 2018-11-26 18:32:13 -05:00
parent c713383816
commit c61d2a2841
2 changed files with 30 additions and 0 deletions

View file

@ -17,9 +17,11 @@
#include "core/hle/kernel/handle_table.h"
#include "core/hle/kernel/kernel.h"
#include "core/hle/kernel/process.h"
#include "core/hle/kernel/readable_event.h"
#include "core/hle/kernel/resource_limit.h"
#include "core/hle/kernel/thread.h"
#include "core/hle/kernel/timer.h"
#include "core/hle/kernel/writable_event.h"
#include "core/hle/lock.h"
#include "core/hle/result.h"
@ -175,6 +177,10 @@ struct KernelCore::Impl {
// allowing us to simply use a pool index or similar.
Kernel::HandleTable thread_wakeup_callback_handle_table;
/// Map of named events managed by the kernel, which are retrieved when HLE services need to
/// return an event to the system.
NamedEventTable named_events;
/// Map of named ports managed by the kernel, which can be retrieved using
/// the ConnectToPort SVC.
NamedPortTable named_ports;
@ -221,6 +227,19 @@ const Process* KernelCore::CurrentProcess() const {
return impl->current_process;
}
void KernelCore::AddNamedEvent(std::string name, SharedPtr<ReadableEvent> event) {
impl->named_events.emplace(std::move(name), std::move(event));
}
KernelCore::NamedEventTable::iterator KernelCore::FindNamedEvent(const std::string& name) {
return impl->named_events.find(name);
}
KernelCore::NamedEventTable::const_iterator KernelCore::FindNamedEvent(
const std::string& name) const {
return impl->named_events.find(name);
}
void KernelCore::AddNamedPort(std::string name, SharedPtr<ClientPort> port) {
impl->named_ports.emplace(std::move(name), std::move(port));
}

View file

@ -20,6 +20,7 @@ namespace Kernel {
class ClientPort;
class HandleTable;
class Process;
class ReadableEvent;
class ResourceLimit;
class Thread;
class Timer;
@ -27,6 +28,7 @@ class Timer;
/// Represents a single instance of the kernel.
class KernelCore {
private:
using NamedEventTable = std::unordered_map<std::string, SharedPtr<ReadableEvent>>;
using NamedPortTable = std::unordered_map<std::string, SharedPtr<ClientPort>>;
public:
@ -66,6 +68,15 @@ public:
/// Retrieves a const pointer to the current process.
const Process* CurrentProcess() const;
/// Adds an event to the named event table
void AddNamedEvent(std::string name, SharedPtr<ReadableEvent> event);
/// Finds an event within the named event table wit the given name.
NamedEventTable::iterator FindNamedEvent(const std::string& name);
/// Finds an event within the named event table wit the given name.
NamedEventTable::const_iterator FindNamedEvent(const std::string& name) const;
/// Adds a port to the named port table
void AddNamedPort(std::string name, SharedPtr<ClientPort> port);