/* Attaches starting UI to a running core process.
* This routine is called from main() when -attach-core parameter is set,
* indicating that this UI instance should attach to a running core, rather than
* start a new core process.
* Param:
* opts Android options containing non-NULL attach_core.
* Return:
* 0 on success, or -1 on failure.
*/
static int
attach_to_core(AndroidOptions* opts) {
int iter;
SockAddress console_socket;
SockAddress** sockaddr_list;
QEmulator* emulator;
// Parse attach_core param extracting the host name, and the port name.
char* console_address = strdup(opts->attach_core);
char* host_name = console_address;
char* port_num = strchr(console_address, ':');
if (port_num == NULL) {
// The host name is ommited, indicating the localhost
host_name = "localhost";
port_num = console_address;
} else if (port_num == console_address) {
// Invalid.
derror("Invalid value %s for -attach-core parameter\n",
opts->attach_core);
return -1;
} else {
*port_num = '\0';
port_num++;
if (*port_num == '\0') {
// Invalid.
derror("Invalid value %s for -attach-core parameter\n",
opts->attach_core);
return -1;
}
}
/* Create socket address list for the given address, and pull appropriate
* address to use for connection. Note that we're fine copying that address
* out of the list, since INET and IN6 will entirely fit into SockAddress
* structure. */
sockaddr_list =
sock_address_list_create(host_name, port_num, SOCKET_LIST_FORCE_INET);
free(console_address);
if (sockaddr_list == NULL) {
derror("Unable to resolve address %s: %s\n",
opts->attach_core, errno_str);
return -1;
}
for (iter = 0; sockaddr_list[iter] != NULL; iter++) {
if (sock_address_get_family(sockaddr_list[iter]) == SOCKET_INET ||
sock_address_get_family(sockaddr_list[iter]) == SOCKET_IN6) {
memcpy(&console_socket, sockaddr_list[iter], sizeof(SockAddress));
break;
}
}
if (sockaddr_list[iter] == NULL) {
derror("Unable to resolve address %s. Note that 'port' parameter passed to -attach-core\n"
"must be resolvable into an IP address.\n", opts->attach_core);
sock_address_list_free(sockaddr_list);
return -1;
}
sock_address_list_free(sockaddr_list);
if (attachUiImpl_create(&console_socket)) {
return -1;
}
// Save core's port, and set the title.
android_base_port = sock_address_get_port(&console_socket);
emulator = qemulator_get();
qemulator_set_title(emulator);
return 0;
}
static void qemulator_refresh(QEmulator* emulator)
{
SDL_Event ev;
SkinWindow* window = emulator->window;
SkinKeyboard* keyboard = emulator->keyboard;
qframebuffer_check_updates();
if (window == NULL)
return;
while(SDL_PollEvent(&ev)){
switch(ev.type){
case SDL_VIDEOEXPOSE:
skin_window_redraw( window, NULL );
break;
case SDL_KEYDOWN:
#ifdef _WIN32
if (ev.key.keysym.sym == SDLK_F4 &&
ev.key.keysym.mod & KMOD_ALT) {
goto CleanExit;
}
#endif
#ifdef __APPLE__
if (ev.key.keysym.sym == SDLK_q &&
ev.key.keysym.mod & KMOD_META) {
goto CleanExit;
}
#endif
skin_keyboard_process_event( keyboard, &ev, 1 );
break;
case SDL_KEYUP:
skin_keyboard_process_event( keyboard, &ev, 0 );
break;
case SDL_MOUSEMOTION:
skin_window_process_event( window, &ev );
break;
case SDL_MOUSEBUTTONDOWN:
case SDL_MOUSEBUTTONUP:
{
int down = (ev.type == SDL_MOUSEBUTTONDOWN);
if (ev.button.button == 4)
{
AndroidKeyCode kcode;
kcode =
android_keycode_rotate(kKeyCodeDpadUp,
skin_layout_get_dpad_rotation(qemulator_get_layout(qemulator_get())));
user_event_key( kcode, down );
}
else if (ev.button.button == 5)
{
AndroidKeyCode kcode;
kcode =
android_keycode_rotate(kKeyCodeDpadDown,
skin_layout_get_dpad_rotation(qemulator_get_layout(qemulator_get())));
user_event_key( kcode, down );
}
else if (ev.button.button == SDL_BUTTON_LEFT) {
skin_window_process_event( window, &ev );
}
#if 0
else {
fprintf(stderr, "... mouse button %s: button=%d state=%04x x=%d y=%d\n",
down ? "down" : "up ",
ev.button.button, ev.button.state, ev.button.x, ev.button.y);
}
#endif
}
break;
case SDL_QUIT:
#if defined _WIN32 || defined __APPLE__
CleanExit:
#endif
qemulator_done(qemulator_get());
qemu_system_shutdown_request();
return;
}
}
skin_keyboard_flush( keyboard );
}
/* called periodically to poll for user input events */
static void qemulator_refresh(QEmulator* emulator)
{
SDL_Event ev;
SkinWindow* window = emulator->window;
SkinKeyboard* keyboard = emulator->keyboard;
/* this will eventually call sdl_update if the content of the VGA framebuffer
* has changed */
qframebuffer_check_updates();
if (window == NULL)
return;
while(SDL_PollEvent(&ev)){
switch(ev.type){
case SDL_VIDEOEXPOSE:
skin_window_redraw( window, NULL );
break;
case SDL_KEYDOWN:
#ifdef _WIN32
/* special code to deal with Alt-F4 properly */
if (ev.key.keysym.sym == SDLK_F4 &&
ev.key.keysym.mod & KMOD_ALT) {
goto CleanExit;
}
#endif
#ifdef __APPLE__
/* special code to deal with Command-Q properly */
if (ev.key.keysym.sym == SDLK_q &&
ev.key.keysym.mod & KMOD_META) {
goto CleanExit;
}
#endif
skin_keyboard_process_event( keyboard, &ev, 1 );
break;
case SDL_KEYUP:
skin_keyboard_process_event( keyboard, &ev, 0 );
break;
case SDL_MOUSEMOTION:
skin_window_process_event( window, &ev );
break;
case SDL_MOUSEBUTTONDOWN:
case SDL_MOUSEBUTTONUP:
{
int down = (ev.type == SDL_MOUSEBUTTONDOWN);
if (ev.button.button == 4)
{
/* scroll-wheel simulates DPad up */
AndroidKeyCode kcode;
kcode = // qemulator_rotate_keycode(kKeyCodeDpadUp);
android_keycode_rotate(kKeyCodeDpadUp,
skin_layout_get_dpad_rotation(qemulator_get_layout(qemulator_get())));
user_event_key( kcode, down );
}
else if (ev.button.button == 5)
{
/* scroll-wheel simulates DPad down */
AndroidKeyCode kcode;
kcode = // qemulator_rotate_keycode(kKeyCodeDpadDown);
android_keycode_rotate(kKeyCodeDpadDown,
skin_layout_get_dpad_rotation(qemulator_get_layout(qemulator_get())));
user_event_key( kcode, down );
}
else if (ev.button.button == SDL_BUTTON_LEFT) {
skin_window_process_event( window, &ev );
}
#if 0
else {
fprintf(stderr, "... mouse button %s: button=%d state=%04x x=%d y=%d\n",
down ? "down" : "up ",
ev.button.button, ev.button.state, ev.button.x, ev.button.y);
}
#endif
}
break;
case SDL_QUIT:
#if defined _WIN32 || defined __APPLE__
CleanExit:
#endif
/* only save emulator config through clean exit */
qemulator_done(qemulator_get());
qemu_system_shutdown_request();
return;
}
}
skin_keyboard_flush( keyboard );
}
