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Added SocketManager to handle reuse of uninterested fd's by the kernel.

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This commit is contained in:
Jari Sundell
2026-01-28 20:00:31 +01:00
committed by GitHub
parent 9489793dcb
commit 87666199b3
4 changed files with 81 additions and 37 deletions
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src/rpc/scgi_task.cc
+21 -5
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@@ -11,6 +11,7 @@
#include <torrent/torrent.h>
#include <torrent/net/fd.h>
#include <torrent/net/poll.h>
#include <torrent/runtime/socket_manager.h>
#include <torrent/utils/log.h>
#include <torrent/utils/thread.h>
@@ -23,11 +24,11 @@ namespace rpc {
void
SCgiTask::open(SCgi* parent, int fd) {
m_parent = parent;
m_fileDesc = fd;
set_file_descriptor(fd);
m_buffer.reset(new char[default_buffer_size + 1]);
m_parent = parent;
m_buffer_size = default_buffer_size;
m_position = m_buffer.get();
m_body = nullptr;
@@ -37,6 +38,19 @@ SCgiTask::open(SCgi* parent, int fd) {
torrent::this_thread::poll()->insert_error(this);
}
void
SCgiTask::cancel_open() {
if (!is_open())
return;
torrent::runtime::socket_manager()->close_event_or_throw(this, [this]() {
torrent::this_thread::poll()->remove_and_close(this);
torrent::fd_close(file_descriptor());
set_file_descriptor(-1);
});
};
void
SCgiTask::close() {
if (!is_open())
@@ -45,10 +59,12 @@ SCgiTask::close() {
torrent::main_thread::thread()->cancel_callback_and_wait(this);
torrent::utils::Thread::self()->cancel_callback(this);
torrent::this_thread::poll()->remove_and_close(this);
torrent::runtime::socket_manager()->close_event_or_throw(this, [this]() {
torrent::this_thread::poll()->remove_and_close(this);
torrent::fd_close(file_descriptor());
set_file_descriptor(-1);
torrent::fd_close(file_descriptor());
set_file_descriptor(-1);
});
auto lock = std::lock_guard<std::mutex>(m_result_mutex);