# Has `self` been correctly initialized?
fun is_valid: Bool do return not address_is_null
+ # Reinitialize the event base after a fork
+ #
+ # Some event mechanisms do not survive across fork.
+ # The event base needs to be reinitialized with the `reinit` method.
+ #
+ # Returns `true` if some events could not be re-added.
+ fun reinit: Bool `{ return event_reinit(self); `}
+
# Event dispatching loop
#
# This loop will run the event base until either there are no more added
do
var evbuffer = bev.input_buffer
var len = evbuffer.length
- var buf = new NativeString(len)
+ var buf = new CString(len)
evbuffer.remove(buf, len)
var str = buf.to_s_with_length(len)
read_callback str
`}
# Convert an error code from `evutil_socket_error` to a string
-fun evutil_socket_error_to_string(error_code: Int): NativeString `{
+fun evutil_socket_error_to_string(error_code: Int): CString `{
return evutil_socket_error_to_string(error_code);
`}
# Set callbacks to `read_callback_native`, `write_callback` and `event_callback` of `conn`
fun setcb(conn: Connection) import Connection.read_callback_native,
- Connection.write_callback, Connection.event_callback, NativeString `{
+ Connection.write_callback, Connection.event_callback, CString `{
Connection_incr_ref(conn);
bufferevent_setcb(self,
(bufferevent_data_cb)c_read_cb,
`}
# Write `length` bytes of `line`
- fun write(line: NativeString, length: Int): Int `{
+ fun write(line: CString, length: Int): Int `{
return bufferevent_write(self, line, length);
`}
fun length: Int `{ return evbuffer_get_length(self); `}
# Read data from an evbuffer and drain the bytes read
- fun remove(buffer: NativeString, len: Int) `{
+ fun remove(buffer: CString, len: Int) `{
evbuffer_remove(self, buffer, len);
`}
end
# A listener acting on an interface and port, spawns `Connection` on new connections
extern class ConnectionListener `{ struct evconnlistener * `}
- private new bind_to(base: NativeEventBase, address: NativeString, port: Int, factory: ConnectionFactory)
+ private new bind_to(base: NativeEventBase, address: CString, port: Int, factory: ConnectionFactory)
import ConnectionFactory.accept_connection, error_callback `{
struct sockaddr_in sin;
# Human representation of remote client address
var addr_len = 46 # Longest possible IPv6 address + null byte
- var addr_buf = new NativeString(addr_len)
+ var addr_buf = new CString(addr_len)
addr_buf = addrin_to_address(addrin, addr_buf, addr_len)
var addr = if addr_buf.address_is_null then
"Unknown address"
end
# Put string representation of source `address` into `buf`
- private fun addrin_to_address(address: Pointer, buf: NativeString, buf_len: Int): NativeString `{
+ private fun addrin_to_address(address: Pointer, buf: CString, buf_len: Int): CString `{
struct sockaddr *addrin = (struct sockaddr*)address;
if (addrin->sa_family == AF_INET) {
return NULL;
`}
end
+
+# Enable some relatively expensive debugging checks that would normally be turned off
+fun enable_debug_mode `{ event_enable_debug_mode(); `}
+
+# Use Windows builtin locking and thread ID functions
+fun use_windows_threads: Bool `{
+#ifdef EVTHREAD_USE_WINDOWS_THREADS_IMPLEMENTED
+ return evthread_use_windows_threads();
+#else
+ return -1;
+#endif
+`}
+
+# Use Pthreads locking and thread ID functions
+fun use_pthreads: Bool `{
+#ifdef EVTHREAD_USE_PTHREADS_IMPLEMENTED
+ return evthread_use_pthreads();
+#else
+ return -1;
+#endif
+`}