1 files changed, 184 insertions, 0 deletions
diff --git a/node_modules/uws/src/Asio.h b/node_modules/uws/src/Asio.h
new file mode 100644
index 0000000..2792c29
--- /dev/null
+++ b/node_modules/uws/src/Asio.h
@@ -0,0 +1,184 @@
+#ifndef ASIO_H
+#define ASIO_H
+
+#include <boost/asio.hpp>
+
+typedef boost::asio::ip::tcp::socket::native_type uv_os_sock_t;
+static const int UV_READABLE = 1;
+static const int UV_WRITABLE = 2;
+
+struct Loop : boost::asio::io_service {
+
+    static Loop *createLoop(bool defaultLoop = true) {
+        return new Loop;
+    }
+
+    void destroy() {
+        delete this;
+    }
+
+    void run() {
+        boost::asio::io_service::run();
+    }
+};
+
+struct Timer {
+    boost::asio::deadline_timer asio_timer;
+    void *data;
+
+    Timer(Loop *loop) : asio_timer(*loop) {
+
+    }
+
+    void start(void (*cb)(Timer *), int first, int repeat) {
+        asio_timer.expires_from_now(boost::posix_time::milliseconds(first));
+        asio_timer.async_wait([this, cb, repeat](const boost::system::error_code &ec) {
+            if (ec != boost::asio::error::operation_aborted) {
+                if (repeat) {
+                    start(cb, repeat, repeat);
+                }
+                cb(this);
+            }
+        });
+    }
+
+    void setData(void *data) {
+        this->data = data;
+    }
+
+    void *getData() {
+        return data;
+    }
+
+    // bug: cancel does not cancel expired timers!
+    // it has to guarantee that the timer is not called after
+    // stop is called! ffs boost!
+    void stop() {
+        asio_timer.cancel();
+    }
+
+    void close() {
+        asio_timer.get_io_service().post([this]() {
+            delete this;
+        });
+    }
+};
+
+struct Async {
+    Loop *loop;
+    void (*cb)(Async *);
+    void *data;
+
+    boost::asio::io_service::work asio_work;
+
+    Async(Loop *loop) : loop(loop), asio_work(*loop) {
+    }
+
+    void start(void (*cb)(Async *)) {
+        this->cb = cb;
+    }
+
+    void send() {
+        loop->post([this]() {
+            cb(this);
+        });
+    }
+
+    void close() {
+        loop->post([this]() {
+            delete this;
+        });
+    }
+
+    void setData(void *data) {
+        this->data = data;
+    }
+
+    void *getData() {
+        return data;
+    }
+};
+
+struct Poll {
+    boost::asio::posix::stream_descriptor *socket;
+    void (*cb)(Poll *p, int status, int events);
+
+    Poll(Loop *loop, uv_os_sock_t fd) {
+        socket = new boost::asio::posix::stream_descriptor(*loop, fd);
+        socket->non_blocking(true);
+    }
+
+    bool isClosed() {
+        return !socket;
+    }
+
+    boost::asio::ip::tcp::socket::native_type getFd() {
+        return socket ? socket->native_handle() : -1;
+    }
+
+    void setCb(void (*cb)(Poll *p, int status, int events)) {
+        this->cb = cb;
+    }
+
+    void (*getCb())(Poll *, int, int) {
+        return cb;
+    }
+
+    void reInit(Loop *loop, uv_os_sock_t fd) {
+        delete socket;
+        socket = new boost::asio::posix::stream_descriptor(*loop, fd);
+        socket->non_blocking(true);
+    }
+
+    void start(Loop *, Poll *self, int events) {
+        if (events & UV_READABLE) {
+            socket->async_read_some(boost::asio::null_buffers(), [self](boost::system::error_code ec, std::size_t) {
+                if (ec != boost::asio::error::operation_aborted) {
+                    self->start(nullptr, self, UV_READABLE);
+                    self->cb(self, ec ? -1 : 0, UV_READABLE);
+                }
+            });
+        }
+
+        if (events & UV_WRITABLE) {
+            socket->async_write_some(boost::asio::null_buffers(), [self](boost::system::error_code ec, std::size_t) {
+                if (ec != boost::asio::error::operation_aborted) {
+                    self->start(nullptr, self, UV_WRITABLE);
+                    self->cb(self, ec ? -1 : 0, UV_WRITABLE);
+                }
+            });
+        }
+    }
+
+    void change(Loop *, Poll *self, int events) {
+        socket->cancel();
+        start(nullptr, self, events);
+    }
+
+    bool fastTransfer(Loop *loop, Loop *newLoop, int events) {
+        return false;
+    }
+
+    // todo: asio is thread safe, use it!
+    bool threadSafeChange(Loop *loop, Poll *self, int events) {
+        return false;
+    }
+
+    void stop(Loop *) {
+        socket->cancel();
+    }
+
+    // this is not correct, but it works for now
+    // think about transfer - should allow one to not delete
+    // but in this case it doesn't matter at all
+    void close(Loop *loop, void (*cb)(Poll *)) {
+        socket->release();
+        socket->get_io_service().post([cb, this]() {
+            cb(this);
+        });
+        delete socket;
+        socket = nullptr;
+    }
+};
+
+#endif // ASIO_H