J Reece Wilson
fd0c5b51b2
[+] Begin work on IO futexes for io release on process/thread exit [+] Linux ::readdir iteration [+] AuConsole buffering API [*] Fix sleep as to not get interrupted by signals [*] Switch the type of FS lock used under Linux [*] Linux: Use new IPCHandle encoding scheme [*] Fix undefined behaviour: unintialized timeout values (AuLoop/Linux) [*] Fix undefined behaviour: ConsoleTTY clear line was called of a color of a random value on stack [-] Remainings of std dir iterator [*] Fix pthread_kill (aka send signal to pthread handle) always kills process. This is what you expect bc signal handler inheritance. [*] Reformat the build Aurora.json file [+] Added clang warning ignores to the build file [*] Fix: UNIX need to use STDOUT_FILENO. Was using CRT handle in place of fd by mistake. [+] Linux implementation for IO yield (AuIO::IOYield() - UNIX::LinuxOverlappedYield()) [*] Fix: Linux async end of stream processing. res 0 = zero bytes consumed. <= was detecting this as an error of code 0. Should succeed with zero bytes. [+] Linux LoopQueue missing epilogue hook for the IO processor [*] Various refactors and minor bug fixes [*] Linux fix: Handle pipe EOS as zero [*] Linux fix: thread termination via a user signal of 77. Need a force terminate. [*] IPC handle: fix improper int to bool cast in the header setup within ToString [*] Linux fix: HWInfo CPU topology regression [-] Linux fix: remove SIGABRT handler [*] Missing override in compression, exit, and consoletty headers. [+] Unix Syslog logger backend
61 lines
1.8 KiB
C++
61 lines
1.8 KiB
C++
/***
|
|
Copyright (C) 2022 J Reece Wilson (a/k/a "Reece"). All rights reserved.
|
|
|
|
File: IOSubmit.Linux.hpp
|
|
Date: 2022-4-12
|
|
Author: Reece
|
|
Note: I want APCs, overlapped, and event based IO on Linux. Gib.
|
|
***/
|
|
#pragma once
|
|
|
|
#include <linux/aio_abi.h>
|
|
|
|
namespace Aurora::IO::UNIX
|
|
{
|
|
struct ASubmittable
|
|
{
|
|
virtual void LIOS_Process(AuUInt32 read, bool failure, int err, bool mark) = 0;
|
|
|
|
void LIOS_SendProcess(AuUInt32 read, bool failure, int err, bool mark = false);
|
|
void LIOS_Init(const AuSPtr<void> &pin);
|
|
void LIOS_Reset();
|
|
bool HasState();
|
|
|
|
void SetMemory(const AuSPtr<AuMemoryViewRead> &view);
|
|
void SetMemory(const AuSPtr<AuMemoryViewWrite> &view);
|
|
|
|
AuUInt64 GetData();
|
|
AuUInt64 GetBuf();
|
|
AuUInt GetBufLength();
|
|
|
|
iocb & GetIOCB();
|
|
|
|
private:
|
|
AuUInt64 dataPtr_ {};
|
|
AuUInt dataLen_ {};
|
|
AuSPtr<void> pin_;
|
|
AuSPtr<void> memPin_;
|
|
iocb cb {};
|
|
};
|
|
|
|
// Yield/Wait shims
|
|
bool LinuxOverlappedWaitForOne (AuUInt32 timeout, AuUInt read, AuUInt write, bool &bReadTriggered, bool &bWriteTriggered);
|
|
bool LinuxOverlappedWaitForAtleastOne(AuUInt32 timeout, const AuList<AuUInt> &handles, const AuList<AuUInt> &handlesWrite, AuUInt &one, AuUInt &two);
|
|
|
|
bool LinuxOverlappedPoll (AuUInt32 timeout);
|
|
|
|
int LinuxOverlappedEpollShim(int epfd, struct epoll_event *events,
|
|
int maxevents, int timeout);
|
|
|
|
bool LinuxOverlappedYield();
|
|
|
|
|
|
|
|
// Work queue
|
|
bool LinuxOverlappedSubmitRead (int fd, AuUInt offset, ASubmittable *context, AuLoop::ILSEvent *optEvent);
|
|
bool LinuxOverlappedSubmitWrite(int fd, AuUInt offset, ASubmittable *context, AuLoop::ILSEvent *optEvent);
|
|
// TODO: Stream copy operations
|
|
|
|
// Bookkeeping
|
|
bool SendIOBuffers();
|
|
} |