[PR #3622] [MERGED] Epolls are file descriptors #3618

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opened 2026-02-27 22:04:22 +03:00 by kerem · 0 comments

kerem commented

2026-02-27 22:04:22 +03:00

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📋 Pull Request Information

Original PR: https://github.com/shadps4-emu/shadPS4/pull/3622
Author: @mikusp
Created: 9/18/2025
Status: ✅ Merged
Merged: 9/22/2025
Merged by: @georgemoralis

Base: main ← Head: epoll_fd2

📝 Commits (5)

dc4fabc net: Register epolls in file descriptor table
a4ec26d fstat: stub epoll, resolver
3b8f6df Fake async hostname resolution
5317baa net: epoll fixes
c046447 epoll: actually close the file descriptor

📊 Changes

11 files changed (+324 additions, -68 deletions)

View changed files

📝 CMakeLists.txt (+2 -0)
📝 src/core/file_sys/fs.cpp (+24 -0)
📝 src/core/file_sys/fs.h (+9 -1)
📝 src/core/libraries/kernel/file_system.cpp (+7 -1)
📝 src/core/libraries/network/net.cpp (+162 -61)
📝 src/core/libraries/network/net.h (+1 -1)
📝 src/core/libraries/network/net_epoll.h (+6 -4)
➕ src/core/libraries/network/net_resolver.cpp (+39 -0)
➕ src/core/libraries/network/net_resolver.h (+38 -0)
📝 src/core/libraries/network/net_util.cpp (+31 -0)
📝 src/core/libraries/network/net_util.h (+5 -0)

📄 Description

registers epolls and resolvers in the file descriptor table (on the real hardware, epolls are kqueues and resolvers are sockets)
fakes async DNS resolution by storing the call parameters and resolving the address synchronously in sceNetEpollWait
handles epoll commands for both sockets and resolvers

_{🔄 This issue represents a GitHub Pull Request. It cannot be merged through Gitea due to API limitations.}

## 📋 Pull Request Information **Original PR:** https://github.com/shadps4-emu/shadPS4/pull/3622 **Author:** [@mikusp](https://github.com/mikusp) **Created:** 9/18/2025 **Status:** ✅ Merged **Merged:** 9/22/2025 **Merged by:** [@georgemoralis](https://github.com/georgemoralis) **Base:** `main` ← **Head:** `epoll_fd2` --- ### 📝 Commits (5) - [`dc4fabc`](https://github.com/shadps4-emu/shadPS4/commit/dc4fabc09c525b8904ad3c2f8957979c62fa5100) net: Register epolls in file descriptor table - [`a4ec26d`](https://github.com/shadps4-emu/shadPS4/commit/a4ec26dd43b860f54a654201e5f789db76de3e24) fstat: stub epoll, resolver - [`3b8f6df`](https://github.com/shadps4-emu/shadPS4/commit/3b8f6df86b8ee18eba23979082bdf9e83b753501) Fake async hostname resolution - [`5317baa`](https://github.com/shadps4-emu/shadPS4/commit/5317baa1832085857dd355f75a68a0d71f326650) net: epoll fixes - [`c046447`](https://github.com/shadps4-emu/shadPS4/commit/c046447cfc3cc582749e03ed2e7e912d8388bb72) epoll: actually close the file descriptor ### 📊 Changes **11 files changed** (+324 additions, -68 deletions) <details> <summary>View changed files</summary> 📝 `CMakeLists.txt` (+2 -0) 📝 `src/core/file_sys/fs.cpp` (+24 -0) 📝 `src/core/file_sys/fs.h` (+9 -1) 📝 `src/core/libraries/kernel/file_system.cpp` (+7 -1) 📝 `src/core/libraries/network/net.cpp` (+162 -61) 📝 `src/core/libraries/network/net.h` (+1 -1) 📝 `src/core/libraries/network/net_epoll.h` (+6 -4) ➕ `src/core/libraries/network/net_resolver.cpp` (+39 -0) ➕ `src/core/libraries/network/net_resolver.h` (+38 -0) 📝 `src/core/libraries/network/net_util.cpp` (+31 -0) 📝 `src/core/libraries/network/net_util.h` (+5 -0) </details> ### 📄 Description - registers epolls and resolvers in the file descriptor table (on the real hardware, epolls are kqueues and resolvers are sockets) - fakes async DNS resolution by storing the call parameters and resolving the address synchronously in sceNetEpollWait - handles epoll commands for both sockets and resolvers --- <sub>🔄 This issue represents a GitHub Pull Request. It cannot be merged through Gitea due to API limitations.</sub>