Merge branch 'dev' into release

This commit is contained in:
Romain Vimont 2018-03-14 09:33:53 +01:00
commit f7bc0bd5b5
22 changed files with 332 additions and 91 deletions

View file

@ -243,20 +243,23 @@ To run without installing:
## Shortcuts
| Action | Shortcut |
| ------------------------------------- | -------------:|
| switch fullscreen mode | `Ctrl`+`f` |
| resize window to 1:1 (pixel-perfect) | `Ctrl`+`g` |
| resize window to remove black borders | `Ctrl`+`x` |
| click on `HOME` | `Ctrl`+`h` |
| click on `BACK` | `Ctrl`+`b` |
| click on `APP_SWITCH` | `Ctrl`+`m` |
| click on `VOLUME_UP` | `Ctrl`+`+` |
| click on `VOLUME_DOWN` | `Ctrl`+`-` |
| click on `POWER` | `Ctrl`+`p` |
| turn screen on | _Right-click_ |
| paste computer clipboard to device | `Ctrl`+`v` |
| enable/disable FPS counter (on stdout) | `Ctrl`+`i` |
| Action | Shortcut |
| -------------------------------------- |:---------------------------- |
| switch fullscreen mode | `Ctrl`+`f` |
| resize window to 1:1 (pixel-perfect) | `Ctrl`+`g` |
| resize window to remove black borders | `Ctrl`+`x` \| _Double-click¹_ |
| click on `HOME` | `Ctrl`+`h` \| _Middle-click_ |
| click on `BACK` | `Ctrl`+`b` \| _Right-click²_ |
| click on `APP_SWITCH` | `Ctrl`+`m` |
| click on `VOLUME_UP` | `Ctrl`+`+` |
| click on `VOLUME_DOWN` | `Ctrl`+`-` |
| click on `POWER` | `Ctrl`+`p` |
| turn screen on | _Right-click¹_ |
| paste computer clipboard to device | `Ctrl`+`v` |
| enable/disable FPS counter (on stdout) | `Ctrl`+`i` |
_¹Double-click on black borders to remove them._
_²Right-click turns the screen on if it was off, presses BACK otherwise._
## Why _scrcpy_?

View file

@ -45,6 +45,13 @@ process_t adb_forward(const char *serial, uint16_t local_port, const char *devic
return adb_execute(serial, adb_cmd, ARRAY_LEN(adb_cmd));
}
process_t adb_forward_remove(const char *serial, uint16_t local_port) {
char local[4 + 5 + 1]; // tcp:PORT
sprintf(local, "tcp:%" PRIu16, local_port);
const char *const adb_cmd[] = {"forward", "--remove", local};
return adb_execute(serial, adb_cmd, ARRAY_LEN(adb_cmd));
}
process_t adb_reverse(const char *serial, const char *device_socket_name, uint16_t local_port) {
char local[4 + 5 + 1]; // tcp:PORT
char remote[108 + 14 + 1]; // localabstract:NAME

View file

@ -39,6 +39,7 @@ SDL_bool cmd_simple_wait(process_t pid, exit_code_t *exit_code);
process_t adb_execute(const char *serial, const char *const adb_cmd[], int len);
process_t adb_forward(const char *serial, uint16_t local_port, const char *device_socket_name);
process_t adb_forward_remove(const char *serial, uint16_t local_port);
process_t adb_reverse(const char *serial, const char *device_socket_name, uint16_t local_port);
process_t adb_reverse_remove(const char *serial, const char *device_socket_name);
process_t adb_push(const char *serial, const char *local, const char *remote);

View file

@ -39,9 +39,9 @@ int control_event_serialize(const struct control_event *event, unsigned char *bu
// injecting a text takes time, so limit the text length
len = TEXT_MAX_LENGTH;
}
buf[1] = (Uint8) len;
memcpy(&buf[2], event->text_event.text, len);
return 2 + len;
write16(&buf[1], (Uint16) len);
memcpy(&buf[3], event->text_event.text, len);
return 3 + len;
}
case CONTROL_EVENT_TYPE_MOUSE:
buf[1] = event->mouse_event.action;

View file

@ -9,8 +9,8 @@
#include "common.h"
#define CONTROL_EVENT_QUEUE_SIZE 64
#define SERIALIZED_EVENT_MAX_SIZE 33
#define TEXT_MAX_LENGTH 256
#define TEXT_MAX_LENGTH 300
#define SERIALIZED_EVENT_MAX_SIZE 3 + TEXT_MAX_LENGTH
enum control_event_type {
CONTROL_EVENT_TYPE_KEYCODE,
@ -20,7 +20,7 @@ enum control_event_type {
CONTROL_EVENT_TYPE_COMMAND,
};
#define CONTROL_EVENT_COMMAND_SCREEN_ON 0
#define CONTROL_EVENT_COMMAND_BACK_OR_SCREEN_ON 0
struct control_event {
enum control_event_type type;

View file

@ -78,10 +78,11 @@ static inline void action_volume_down(struct controller *controller) {
send_keycode(controller, AKEYCODE_VOLUME_DOWN, "VOLUME_DOWN");
}
static void turn_screen_on(struct controller *controller) {
// turn the screen on if it was off, press BACK otherwise
static void press_back_or_turn_screen_on(struct controller *controller) {
struct control_event control_event;
control_event.type = CONTROL_EVENT_TYPE_COMMAND;
control_event.command_event.action = CONTROL_EVENT_COMMAND_SCREEN_ON;
control_event.command_event.action = CONTROL_EVENT_COMMAND_BACK_OR_SCREEN_ON;
if (!controller_push_event(controller, &control_event)) {
LOGW("Cannot turn screen on");
@ -225,9 +226,25 @@ void input_manager_process_mouse_motion(struct input_manager *input_manager,
void input_manager_process_mouse_button(struct input_manager *input_manager,
const SDL_MouseButtonEvent *event) {
if (event->button == SDL_BUTTON_RIGHT && event->type == SDL_MOUSEBUTTONDOWN) {
turn_screen_on(input_manager->controller);
return;
if (event->type == SDL_MOUSEBUTTONDOWN) {
if (event->button == SDL_BUTTON_RIGHT) {
press_back_or_turn_screen_on(input_manager->controller);
return;
}
if (event->button == SDL_BUTTON_MIDDLE) {
action_home(input_manager->controller);
return;
}
// double-click on black borders resize to fit the device screen
if (event->button == SDL_BUTTON_LEFT && event->clicks == 2) {
SDL_bool outside_device_screen =
event->x < 0 || event->x >= input_manager->screen->frame_size.width ||
event->y < 0 || event->y >= input_manager->screen->frame_size.height;
if (outside_device_screen) {
screen_resize_to_fit(input_manager->screen);
}
return;
}
};
struct control_event control_event;
if (mouse_button_from_sdl_to_android(event, input_manager->screen->frame_size, &control_event)) {

View file

@ -57,14 +57,17 @@ static void usage(const char *arg0) {
" resize window to 1:1 (pixel-perfect)\n"
"\n"
" Ctrl+x\n"
" Double-click on black borders\n"
" resize window to remove black borders\n"
"\n"
" Ctrl+h\n"
" Home\n"
" Middle-click\n"
" click on HOME\n"
"\n"
" Ctrl+b\n"
" Ctrl+Backspace\n"
" Right-click (when screen is on)\n"
" click on BACK\n"
"\n"
" Ctrl+m\n"
@ -79,7 +82,7 @@ static void usage(const char *arg0) {
" Ctrl+p\n"
" click on POWER (turn screen on/off)\n"
"\n"
" Right-click\n"
" Right-click (when screen is off)\n"
" turn screen on\n"
"\n"
" Ctrl+v\n"

View file

@ -18,6 +18,26 @@
typedef struct in_addr IN_ADDR;
#endif
socket_t net_connect(Uint32 addr, Uint16 port) {
socket_t sock = socket(AF_INET, SOCK_STREAM, 0);
if (sock == INVALID_SOCKET) {
perror("socket");
return INVALID_SOCKET;
}
SOCKADDR_IN sin;
sin.sin_family = AF_INET;
sin.sin_addr.s_addr = htonl(addr);
sin.sin_port = htons(port);
if (connect(sock, (SOCKADDR *) &sin, sizeof(sin)) == SOCKET_ERROR) {
perror("connect");
return INVALID_SOCKET;
}
return sock;
}
socket_t net_listen(Uint32 addr, Uint16 port, int backlog) {
socket_t sock = socket(AF_INET, SOCK_STREAM, 0);
if (sock == INVALID_SOCKET) {

View file

@ -21,6 +21,7 @@
SDL_bool net_init(void);
void net_cleanup(void);
socket_t net_connect(Uint32 addr, Uint16 port);
socket_t net_listen(Uint32 addr, Uint16 port, int backlog);
socket_t net_accept(socket_t server_socket);

View file

@ -35,7 +35,29 @@ static struct input_manager input_manager = {
.screen = &screen,
};
#if defined(__APPLE__) || defined(__WINDOWS__)
# define CONTINUOUS_RESIZING_WORKAROUND
#endif
#ifdef CONTINUOUS_RESIZING_WORKAROUND
// On Windows and MacOS, resizing blocks the event loop, so resizing events are
// not triggered. As a workaround, handle them in an event handler.
//
// <https://bugzilla.libsdl.org/show_bug.cgi?id=2077>
// <https://stackoverflow.com/a/40693139/1987178>
static int event_watcher(void *data, SDL_Event *event) {
if (event->type == SDL_WINDOWEVENT && event->window.event == SDL_WINDOWEVENT_RESIZED) {
// called from another thread, not very safe, but it's a workaround!
screen_render(&screen);
}
return 0;
}
#endif
static void event_loop(void) {
#ifdef CONTINUOUS_RESIZING_WORKAROUND
SDL_AddEventWatch(event_watcher, NULL);
#endif
SDL_Event event;
while (SDL_WaitEvent(&event)) {
switch (event.type) {
@ -103,9 +125,9 @@ SDL_bool scrcpy(const char *serial, Uint16 local_port, Uint16 max_size, Uint32 b
// managed by the event loop. This blocking call blocks the event loop, so
// timeout the connection not to block indefinitely in case of SIGTERM.
#define SERVER_CONNECT_TIMEOUT_MS 2000
socket_t device_socket = server_connect_to(&server, serial, SERVER_CONNECT_TIMEOUT_MS);
socket_t device_socket = server_connect_to(&server, SERVER_CONNECT_TIMEOUT_MS);
if (device_socket == INVALID_SOCKET) {
server_stop(&server, serial);
server_stop(&server);
ret = SDL_FALSE;
goto finally_destroy_server;
}
@ -117,13 +139,13 @@ SDL_bool scrcpy(const char *serial, Uint16 local_port, Uint16 max_size, Uint32 b
// therefore, we transmit the screen size before the video stream, to be able
// to init the window immediately
if (!device_read_info(device_socket, device_name, &frame_size)) {
server_stop(&server, serial);
server_stop(&server);
ret = SDL_FALSE;
goto finally_destroy_server;
}
if (!frames_init(&frames)) {
server_stop(&server, serial);
server_stop(&server);
ret = SDL_FALSE;
goto finally_destroy_server;
}
@ -134,7 +156,7 @@ SDL_bool scrcpy(const char *serial, Uint16 local_port, Uint16 max_size, Uint32 b
// start the decoder
if (!decoder_start(&decoder)) {
ret = SDL_FALSE;
server_stop(&server, serial);
server_stop(&server);
goto finally_destroy_frames;
}
@ -165,7 +187,7 @@ finally_destroy_controller:
finally_stop_decoder:
decoder_stop(&decoder);
// stop the server before decoder_join() to wake up the decoder
server_stop(&server, serial);
server_stop(&server);
decoder_join(&decoder);
finally_destroy_frames:
frames_destroy(&frames);

View file

@ -18,8 +18,8 @@ SDL_bool sdl_init_and_configure(void) {
atexit(SDL_Quit);
// Bilinear resizing
if (!SDL_SetHint(SDL_HINT_RENDER_SCALE_QUALITY, "1")) {
// Use the best available scale quality
if (!SDL_SetHint(SDL_HINT_RENDER_SCALE_QUALITY, "2")) {
LOGW("Could not enable bilinear filtering");
}

View file

@ -4,6 +4,7 @@
#include <inttypes.h>
#include <stdint.h>
#include <SDL2/SDL_assert.h>
#include <SDL2/SDL_timer.h>
#include "config.h"
#include "log.h"
@ -37,17 +38,45 @@ static SDL_bool remove_server(const char *serial) {
return process_check_success(process, "adb shell rm");
}
static SDL_bool enable_tunnel(const char *serial, Uint16 local_port) {
static SDL_bool enable_tunnel_reverse(const char *serial, Uint16 local_port) {
process_t process = adb_reverse(serial, SOCKET_NAME, local_port);
return process_check_success(process, "adb reverse");
}
static SDL_bool disable_tunnel(const char *serial) {
static SDL_bool disable_tunnel_reverse(const char *serial) {
process_t process = adb_reverse_remove(serial, SOCKET_NAME);
return process_check_success(process, "adb reverse --remove");
}
static process_t execute_server(const char *serial, Uint16 max_size, Uint32 bit_rate) {
static SDL_bool enable_tunnel_forward(const char *serial, Uint16 local_port) {
process_t process = adb_forward(serial, local_port, SOCKET_NAME);
return process_check_success(process, "adb forward");
}
static SDL_bool disable_tunnel_forward(const char *serial, Uint16 local_port) {
process_t process = adb_forward_remove(serial, local_port);
return process_check_success(process, "adb forward --remove");
}
static SDL_bool enable_tunnel(struct server *server) {
if (enable_tunnel_reverse(server->serial, server->local_port)) {
return SDL_TRUE;
}
LOGW("'adb reverse' failed, fallback to 'adb forward'");
server->tunnel_forward = SDL_TRUE;
return enable_tunnel_forward(server->serial, server->local_port);
}
static SDL_bool disable_tunnel(struct server *server) {
if (server->tunnel_forward) {
return disable_tunnel_forward(server->serial, server->local_port);
}
return disable_tunnel_reverse(server->serial);
}
static process_t execute_server(const char *serial,
Uint16 max_size, Uint32 bit_rate, SDL_bool tunnel_forward) {
char max_size_string[6];
char bit_rate_string[11];
sprintf(max_size_string, "%"PRIu16, max_size);
@ -60,15 +89,48 @@ static process_t execute_server(const char *serial, Uint16 max_size, Uint32 bit_
"com.genymobile.scrcpy.Server",
max_size_string,
bit_rate_string,
tunnel_forward ? "true" : "false",
};
return adb_execute(serial, cmd, sizeof(cmd) / sizeof(cmd[0]));
}
static socket_t listen_on_port(Uint16 port) {
#define IPV4_LOCALHOST 0x7F000001
static socket_t listen_on_port(Uint16 port) {
return net_listen(IPV4_LOCALHOST, port, 1);
}
static socket_t connect_and_read_byte(Uint16 port) {
socket_t socket = net_connect(IPV4_LOCALHOST, port);
if (socket == INVALID_SOCKET) {
return INVALID_SOCKET;
}
char byte;
// the connection may succeed even if the server behind the "adb tunnel"
// is not listening, so read one byte to detect a working connection
if (net_recv_all(socket, &byte, 1) != 1) {
// the server is not listening yet behind the adb tunnel
return INVALID_SOCKET;
}
return socket;
}
static socket_t connect_to_server(Uint16 port, Uint32 attempts, Uint32 delay) {
do {
LOGD("Remaining connection attempts: %d", (int) attempts);
socket_t socket = connect_and_read_byte(port);
if (socket != INVALID_SOCKET) {
// it worked!
return socket;
}
if (attempts) {
SDL_Delay(delay);
}
} while (--attempts > 0);
return INVALID_SOCKET;
}
static void close_socket(socket_t *socket) {
SDL_assert(*socket != INVALID_SOCKET);
net_shutdown(*socket, SHUT_RDWR);
@ -85,63 +147,84 @@ void server_init(struct server *server) {
SDL_bool server_start(struct server *server, const char *serial, Uint16 local_port,
Uint16 max_size, Uint32 bit_rate) {
server->local_port = local_port;
if (serial) {
server->serial = SDL_strdup(serial);
}
if (!push_server(serial)) {
return SDL_FALSE;
}
server->server_copied_to_device = SDL_TRUE;
if (!enable_tunnel(serial, local_port)) {
if (!enable_tunnel(server)) {
return SDL_FALSE;
}
// At the application level, the device part is "the server" because it
// serves video stream and control. However, at the network level, the
// client listens and the server connects to the client. That way, the
// client can listen before starting the server app, so there is no need to
// try to connect until the server socket is listening on the device.
// if "adb reverse" does not work (e.g. over "adb connect"), it fallbacks to
// "adb forward", so the app socket is the client
if (!server->tunnel_forward) {
// At the application level, the device part is "the server" because it
// serves video stream and control. However, at the network level, the
// client listens and the server connects to the client. That way, the
// client can listen before starting the server app, so there is no need to
// try to connect until the server socket is listening on the device.
server->server_socket = listen_on_port(local_port);
if (server->server_socket == INVALID_SOCKET) {
LOGE("Could not listen on port %" PRIu16, local_port);
disable_tunnel(serial);
return SDL_FALSE;
server->server_socket = listen_on_port(local_port);
if (server->server_socket == INVALID_SOCKET) {
LOGE("Could not listen on port %" PRIu16, local_port);
disable_tunnel(server);
return SDL_FALSE;
}
}
// server will connect to our server socket
server->process = execute_server(serial, max_size, bit_rate);
server->process = execute_server(serial, max_size, bit_rate, server->tunnel_forward);
if (server->process == PROCESS_NONE) {
close_socket(&server->server_socket);
disable_tunnel(serial);
if (!server->tunnel_forward) {
close_socket(&server->server_socket);
}
disable_tunnel(server);
return SDL_FALSE;
}
server->adb_reverse_enabled = SDL_TRUE;
server->tunnel_enabled = SDL_TRUE;
return SDL_TRUE;
}
socket_t server_connect_to(struct server *server, const char *serial, Uint32 timeout_ms) {
server->device_socket = net_accept(server->server_socket);
socket_t server_connect_to(struct server *server, Uint32 timeout_ms) {
if (!server->tunnel_forward) {
server->device_socket = net_accept(server->server_socket);
} else {
Uint32 attempts = 10;
Uint32 delay = 100; // ms
server->device_socket = connect_to_server(server->local_port, attempts, delay);
}
if (server->device_socket == INVALID_SOCKET) {
return INVALID_SOCKET;
}
// we don't need the server socket anymore
close_socket(&server->server_socket);
if (!server->tunnel_forward) {
// we don't need the server socket anymore
close_socket(&server->server_socket);
}
// the server is started, we can clean up the jar from the temporary folder
remove_server(serial); // ignore failure
remove_server(server->serial); // ignore failure
server->server_copied_to_device = SDL_FALSE;
// we don't need the adb tunnel anymore
disable_tunnel(serial); // ignore failure
server->adb_reverse_enabled = SDL_FALSE;
disable_tunnel(server); // ignore failure
server->tunnel_enabled = SDL_FALSE;
return server->device_socket;
}
void server_stop(struct server *server, const char *serial) {
void server_stop(struct server *server) {
SDL_assert(server->process != PROCESS_NONE);
if (!cmd_terminate(server->process)) {
@ -151,13 +234,13 @@ void server_stop(struct server *server, const char *serial) {
cmd_simple_wait(server->process, NULL); // ignore exit code
LOGD("Server terminated");
if (server->adb_reverse_enabled) {
if (server->tunnel_enabled) {
// ignore failure
disable_tunnel(serial);
disable_tunnel(server);
}
if (server->server_copied_to_device) {
remove_server(serial); // ignore failure
remove_server(server->serial); // ignore failure
}
}
@ -168,4 +251,5 @@ void server_destroy(struct server *server) {
if (server->device_socket != INVALID_SOCKET) {
close_socket(&server->device_socket);
}
SDL_free((void *) server->serial);
}

View file

@ -5,18 +5,24 @@
#include "net.h"
struct server {
const char *serial;
process_t process;
socket_t server_socket;
socket_t server_socket; // only used if !tunnel_forward
socket_t device_socket;
SDL_bool adb_reverse_enabled;
Uint16 local_port;
SDL_bool tunnel_enabled;
SDL_bool tunnel_forward; // use "adb forward" instead of "adb reverse"
SDL_bool server_copied_to_device;
};
#define SERVER_INITIALIZER { \
.serial = NULL, \
.process = PROCESS_NONE, \
.server_socket = INVALID_SOCKET, \
.device_socket = INVALID_SOCKET, \
.adb_reverse_enabled = SDL_FALSE, \
.local_port = 0, \
.tunnel_enabled = SDL_FALSE, \
.tunnel_forward = SDL_FALSE, \
.server_copied_to_device = SDL_FALSE, \
}
@ -28,10 +34,10 @@ SDL_bool server_start(struct server *server, const char *serial, Uint16 local_po
Uint16 max_size, Uint32 bit_rate);
// block until the communication with the server is established
socket_t server_connect_to(struct server *server, const char *serial, Uint32 timeout_ms);
socket_t server_connect_to(struct server *server, Uint32 timeout_ms);
// disconnect and kill the server process
void server_stop(struct server *server, const char *serial);
void server_stop(struct server *server);
// close and release sockets
void server_destroy(struct server *server);

View file

@ -35,16 +35,36 @@ static void test_serialize_text_event() {
unsigned char buf[SERIALIZED_EVENT_MAX_SIZE];
int size = control_event_serialize(&event, buf);
assert(size == 15);
assert(size == 16);
const unsigned char expected[] = {
0x01, // CONTROL_EVENT_TYPE_KEYCODE
0x0d, // text length
0x00, 0x0d, // text length
'h', 'e', 'l', 'l', 'o', ',', ' ', 'w', 'o', 'r', 'l', 'd', '!', // text
};
assert(!memcmp(buf, expected, sizeof(expected)));
}
static void test_serialize_long_text_event() {
struct control_event event;
event.type = CONTROL_EVENT_TYPE_TEXT;
char text[TEXT_MAX_LENGTH];
memset(text, 'a', sizeof(text));
event.text_event.text = text;
unsigned char buf[SERIALIZED_EVENT_MAX_SIZE];
int size = control_event_serialize(&event, buf);
assert(size == 3 + sizeof(text));
unsigned char expected[3 + TEXT_MAX_LENGTH];
expected[0] = 0x01; // CONTROL_EVENT_TYPE_KEYCODE
expected[1] = 0x01;
expected[2] = 0x2c; // text length (16 bits)
memset(&expected[3], 'a', TEXT_MAX_LENGTH);
assert(!memcmp(buf, expected, sizeof(expected)));
}
static void test_serialize_mouse_event() {
struct control_event event = {
.type = CONTROL_EVENT_TYPE_MOUSE,
@ -114,6 +134,7 @@ static void test_serialize_scroll_event() {
int main() {
test_serialize_keycode_event();
test_serialize_text_event();
test_serialize_long_text_event();
test_serialize_mouse_event();
test_serialize_scroll_event();
return 0;

View file

@ -11,7 +11,7 @@ public final class ControlEvent {
public static final int TYPE_SCROLL = 3;
public static final int TYPE_COMMAND = 4;
public static final int COMMAND_SCREEN_ON = 0;
public static final int COMMAND_BACK_OR_SCREEN_ON = 0;
private int type;
private String text;

View file

@ -13,8 +13,8 @@ public class ControlEventReader {
private static final int SCROLL_PAYLOAD_LENGTH = 16;
private static final int COMMAND_PAYLOAD_LENGTH = 1;
private static final int TEXT_MAX_LENGTH = 256;
private static final int RAW_BUFFER_SIZE = 128;
public static final int TEXT_MAX_LENGTH = 300;
private static final int RAW_BUFFER_SIZE = 1024;
private final byte[] rawBuffer = new byte[RAW_BUFFER_SIZE];
private final ByteBuffer buffer = ByteBuffer.wrap(rawBuffer);
@ -94,7 +94,7 @@ public class ControlEventReader {
if (buffer.remaining() < 1) {
return null;
}
int len = toUnsigned(buffer.get());
int len = toUnsigned(buffer.getShort());
if (buffer.remaining() < len) {
return null;
}

View file

@ -1,5 +1,6 @@
package com.genymobile.scrcpy;
import android.net.LocalServerSocket;
import android.net.LocalSocket;
import android.net.LocalSocketAddress;
@ -33,8 +34,24 @@ public final class DesktopConnection implements Closeable {
return localSocket;
}
public static DesktopConnection open(Device device) throws IOException {
LocalSocket socket = connect(SOCKET_NAME);
private static LocalSocket listenAndAccept(String abstractName) throws IOException {
LocalServerSocket localServerSocket = new LocalServerSocket(abstractName);
try {
return localServerSocket.accept();
} finally {
localServerSocket.close();
}
}
public static DesktopConnection open(Device device, boolean tunnelForward) throws IOException {
LocalSocket socket;
if (tunnelForward) {
socket = listenAndAccept(SOCKET_NAME);
// send one byte so the client may read() to detect a connection error
socket.getOutputStream().write(0);
} else {
socket = connect(SOCKET_NAME);
}
DesktopConnection connection = new DesktopConnection(socket);
Size videoSize = device.getScreenInfo().getVideoSize();

View file

@ -50,8 +50,8 @@ public final class Device {
DisplayInfo displayInfo = serviceManager.getDisplayManager().getDisplayInfo();
boolean rotated = (displayInfo.getRotation() & 1) != 0;
Size deviceSize = displayInfo.getSize();
int w = deviceSize.getWidth();
int h = deviceSize.getHeight();
int w = deviceSize.getWidth() & ~7; // in case it's not a multiple of 8
int h = deviceSize.getHeight() & ~7;
if (maxSize > 0) {
if (BuildConfig.DEBUG && maxSize % 8 != 0) {
throw new AssertionError("Max size must be a multiple of 8");

View file

@ -39,10 +39,6 @@ public class EventController {
coords.orientation = 0;
coords.pressure = 1;
coords.size = 1;
coords.toolMajor = 1;
coords.toolMinor = 1;
coords.touchMajor = 1;
coords.touchMinor = 1;
}
private void setPointerCoords(Point point) {
@ -167,10 +163,15 @@ public class EventController {
return device.isScreenOn() || injectKeycode(KeyEvent.KEYCODE_POWER);
}
private boolean pressBackOrTurnScreenOn() {
int keycode = device.isScreenOn() ? KeyEvent.KEYCODE_BACK : KeyEvent.KEYCODE_POWER;
return injectKeycode(keycode);
}
private boolean executeCommand(int action) {
switch (action) {
case ControlEvent.COMMAND_SCREEN_ON:
return turnScreenOn();
case ControlEvent.COMMAND_BACK_OR_SCREEN_ON:
return pressBackOrTurnScreenOn();
default:
Ln.w("Unsupported command: " + action);
}

View file

@ -3,6 +3,7 @@ package com.genymobile.scrcpy;
public class Options {
private int maxSize;
private int bitRate;
private boolean tunnelForward;
public int getMaxSize() {
return maxSize;
@ -19,4 +20,12 @@ public class Options {
public void setBitRate(int bitRate) {
this.bitRate = bitRate;
}
public boolean isTunnelForward() {
return tunnelForward;
}
public void setTunnelForward(boolean tunnelForward) {
this.tunnelForward = tunnelForward;
}
}

View file

@ -10,7 +10,8 @@ public final class Server {
private static void scrcpy(Options options) throws IOException {
final Device device = new Device(options);
try (DesktopConnection connection = DesktopConnection.open(device)) {
boolean tunnelForward = options.isTunnelForward();
try (DesktopConnection connection = DesktopConnection.open(device, tunnelForward)) {
ScreenEncoder screenEncoder = new ScreenEncoder(options.getBitRate());
// asynchronous
@ -55,6 +56,13 @@ public final class Server {
int bitRate = Integer.parseInt(args[1]);
options.setBitRate(bitRate);
if (args.length < 3) {
return options;
}
// use "adb forward" instead of "adb tunnel"? (so the server must listen)
boolean tunnelForward = Boolean.parseBoolean(args[2]);
options.setTunnelForward(tunnelForward);
return options;
}

View file

@ -3,14 +3,15 @@ package com.genymobile.scrcpy;
import android.view.KeyEvent;
import android.view.MotionEvent;
import org.junit.Assert;
import org.junit.Test;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.DataOutputStream;
import java.io.IOException;
import java.nio.charset.StandardCharsets;
import java.util.Arrays;
import org.junit.Assert;
import org.junit.Test;
public class ControlEventReaderTest {
@ -43,8 +44,8 @@ public class ControlEventReaderTest {
DataOutputStream dos = new DataOutputStream(bos);
dos.writeByte(ControlEvent.TYPE_TEXT);
byte[] text = "testé".getBytes(StandardCharsets.UTF_8);
dos.writeByte(text.length);
dos.write("testé".getBytes(StandardCharsets.UTF_8));
dos.writeShort(text.length);
dos.write(text);
byte[] packet = bos.toByteArray();
reader.readFrom(new ByteArrayInputStream(packet));
@ -54,6 +55,26 @@ public class ControlEventReaderTest {
Assert.assertEquals("testé", event.getText());
}
@Test
public void testParseLongTextEvent() throws IOException {
ControlEventReader reader = new ControlEventReader();
ByteArrayOutputStream bos = new ByteArrayOutputStream();
DataOutputStream dos = new DataOutputStream(bos);
dos.writeByte(ControlEvent.TYPE_TEXT);
byte[] text = new byte[ControlEventReader.TEXT_MAX_LENGTH];
Arrays.fill(text, (byte) 'a');
dos.writeShort(text.length);
dos.write(text);
byte[] packet = bos.toByteArray();
reader.readFrom(new ByteArrayInputStream(packet));
ControlEvent event = reader.next();
Assert.assertEquals(ControlEvent.TYPE_TEXT, event.getType());
Assert.assertEquals(new String(text, StandardCharsets.US_ASCII), event.getText());
}
@Test
public void testParseMouseEvent() throws IOException {
ControlEventReader reader = new ControlEventReader();