mirror of
https://github.com/RPCSX/rpcsx.git
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98 lines
2.8 KiB
C++
98 lines
2.8 KiB
C++
#pragma once
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#include "KernelAllocator.hpp"
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#include "orbis-config.hpp"
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#include "orbis/utils/Rc.hpp"
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#include "utils/SharedMutex.hpp"
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#include <set>
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namespace orbis {
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struct File;
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static constexpr auto kEvFiltRead = -1;
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static constexpr auto kEvFiltWrite = -2;
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static constexpr auto kEvFiltAio = -3;
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static constexpr auto kEvFiltVnode = -4;
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static constexpr auto kEvFiltProc = -5;
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static constexpr auto kEvFiltSignal = -6;
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static constexpr auto kEvFiltTimer = -7;
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static constexpr auto kEvFiltFs = -9;
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static constexpr auto kEvFiltLio = -10;
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static constexpr auto kEvFiltUser = -11;
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static constexpr auto kEvFiltPolling = -12;
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static constexpr auto kEvFiltDisplay = -13;
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static constexpr auto kEvFiltGraphicsCore = -14;
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static constexpr auto kEvFiltHrTimer = -15;
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static constexpr auto kEvFiltUvdTrap = -16;
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static constexpr auto kEvFiltVceTrap = -17;
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static constexpr auto kEvFiltSdmaTrap = -18;
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static constexpr auto kEvFiltRegEv = -19;
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static constexpr auto kEvFiltGpuException = -20;
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static constexpr auto kEvFiltGpuSystemException = -21;
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static constexpr auto kEvFiltGpuDbgGcEv = -22;
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static constexpr auto kEvFiltSysCount = 22;
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// actions
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static constexpr auto kEvAdd = 0x0001;
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static constexpr auto kEvDelete = 0x0002;
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static constexpr auto kEvEnable = 0x0004;
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static constexpr auto kEvDisable = 0x0008;
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// flags
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static constexpr auto kEvOneshot = 0x0010;
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static constexpr auto kEvClear = 0x0020;
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static constexpr auto kEvReceipt = 0x0040;
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static constexpr auto kEvDispatch = 0x0080;
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static constexpr auto kEvSysFlags = 0xf000;
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static constexpr auto kEvFlag1 = 0x2000;
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static constexpr auto kEvEof = 0x8000;
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static constexpr auto kEvError = 0x4000;
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// kEvFiltUser
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static constexpr auto kNoteFFNop = 0x00000000;
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static constexpr auto kNoteFFAnd = 0x40000000;
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static constexpr auto kNoteFFOr = 0x80000000;
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static constexpr auto kNoteFFCopy = 0xc0000000;
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static constexpr auto kNoteFFCtrlMask = 0xc0000000;
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static constexpr auto kNoteFFlagsMask = 0x00ffffff;
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static constexpr auto kNoteTrigger = 0x01000000;
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// kEvFiltProc
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static constexpr auto kNoteExit = 0x80000000;
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static constexpr auto kNoteFork = 0x40000000;
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static constexpr auto kNoteExec = 0x20000000;
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struct KEvent {
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uintptr_t ident;
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sshort filter;
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ushort flags;
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uint fflags;
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intptr_t data;
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ptr<void> udata;
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};
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struct EventEmitter;
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struct KQueue;
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struct KNote {
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shared_mutex mutex;
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Ref<KQueue> queue;
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Ref<File> file;
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KEvent event{};
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bool enabled = true;
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bool triggered = false;
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void *linked = nullptr; // TODO: use Ref<>
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kvector<Ref<EventEmitter>> emitters;
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~KNote();
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};
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struct EventEmitter : orbis::RcBase {
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shared_mutex mutex;
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std::set<KNote *, std::less<>, kallocator<KNote *>> notes;
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void emit(sshort filter, uint fflags = 0, intptr_t data = 0);
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void subscribe(KNote *note);
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void unsubscribe(KNote *note);
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};
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} // namespace orbis
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