Initial project import

tools/v/examples/pico/pico.v

@@ -0,0 +1,56 @@
+// vtest build: !solaris
+import json
+import picoev
+import picohttpparser
+
+const port = 8089
+
+struct Message {
+	message string
+}
+
+@[inline]
+fn json_response() string {
+	msg := Message{
+		message: 'Hello, World!'
+	}
+	return json.encode(msg)
+}
+
+@[inline]
+fn hello_response() string {
+	return 'Hello, World!'
+}
+
+fn callback(_data voidptr, req picohttpparser.Request, mut res picohttpparser.Response) {
+	if req.method == 'GET' {
+		if req.path == '/t' {
+			res.http_ok()
+			res.header_server()
+			res.header_date()
+			res.plain()
+			res.body(hello_response())
+		} else if req.path == '/j' {
+			res.http_ok()
+			res.header_server()
+			res.header_date()
+			res.json()
+			res.body(json_response())
+		} else {
+			res.http_ok()
+			res.header_server()
+			res.header_date()
+			res.html()
+			res.body('Hello Picoev!\n')
+		}
+	} else {
+		res.http_405()
+	}
+	res.end()
+}
+
+fn main() {
+	println('Starting webserver on http://localhost:${port}/ ...')
+	mut server := picoev.new(port: port, cb: callback)!
+	server.serve()
+}

tools/v/examples/pico/raw_callback.v

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+// vtest build: !solaris
+module main
+
+import net
+import picoev
+
+const port = 8080
+
+const http_response = 'HTTP/1.1 200 OK\r\nContent-type: text/html\r\nContent-length: 18\r\n\r\nHello from Picoev!'
+
+fn main() {
+	println('Starting webserver on http://localhost:${port}/ ...')
+	mut pico := picoev.new(
+		port:   port
+		raw_cb: handle_conn
+	)!
+	pico.serve()
+}
+
+fn handle_conn(mut pv picoev.Picoev, fd int, _events int) {
+	// setup a nonblocking tcp connection
+	mut conn := &net.TcpConn{
+		sock:        net.tcp_socket_from_handle_raw(fd)
+		handle:      fd
+		is_blocking: false
+	}
+
+	mut buf := []u8{len: 4096}
+	// read data from the tcp connection
+	conn.read(mut buf) or { eprintln('could not read data from socket') }
+
+	println('received data:')
+	println(buf.bytestr())
+
+	conn.write(http_response.bytes()) or { eprintln('could not write response') }
+
+	// remove the socket from picoev's event loop and close the connection
+	pv.close_conn(fd)
+}