void input_init(char* mapfile) {
#ifdef HAVE_LIBCEC
init_cec();
#endif
udev = udev_new();
if (!udev) {
fprintf(stderr, "Can't create udev\n");
exit(1);
}
autoadd = (numDevices == 0);
if (autoadd) {
struct udev_enumerate *enumerate = udev_enumerate_new(udev);
udev_enumerate_add_match_subsystem(enumerate, "input");
udev_enumerate_scan_devices(enumerate);
struct udev_list_entry *devices = udev_enumerate_get_list_entry(enumerate);
struct udev_list_entry *dev_list_entry;
udev_list_entry_foreach(dev_list_entry, devices) {
const char *path = udev_list_entry_get_name(dev_list_entry);
struct udev_device *dev = udev_device_new_from_syspath(udev, path);
const char *devnode = udev_device_get_devnode(dev);
int id;
if (devnode != NULL && sscanf(devnode, "/dev/input/event%d", &id) == 1) {
input_create(devnode, mapfile);
}
udev_device_unref(dev);
}
udev_enumerate_unref(enumerate);
}
udev_mon = udev_monitor_new_from_netlink(udev, "udev");
udev_monitor_filter_add_match_subsystem_devtype(udev_mon, "input", NULL);
udev_monitor_enable_receiving(udev_mon);
udev_fdindex = numFds++;
sig_fdindex = numFds++;
if (fds == NULL)
fds = malloc(sizeof(struct pollfd)*numFds);
else
fds = realloc(fds, sizeof(struct pollfd)*numFds);
if (fds == NULL) {
fprintf(stderr, "Not enough memory\n");
exit(EXIT_FAILURE);
}
defaultMapfile = mapfile;
fds[udev_fdindex].fd = udev_monitor_get_fd(udev_mon);
fds[udev_fdindex].events = POLLIN;
main_thread_id = pthread_self();
}
void menubar_create(menubar_t *m)
{
memset(m,0,sizeof(menubar_t));
m->info.type = G_MENUBAR;
m->info.x = 0;
m->info.y = 0;
m->info.w = 256;
m->info.h = 14;
m->info.draw = (drawfunc_t)menubar_draw;
m->info.event = (eventfunc_t)menubar_event;
//this needs to be configurable, passed thru in a struct
menu_create(&m->menus[0],"\x1",4,recentitems);
menu_create(&m->menus[1],"Game",m->menus[0].info.x + m->menus[0].info.w + 4,gameitems);
menu_create(&m->menus[2],"Config",m->menus[1].info.x + m->menus[1].info.w + 4,configitems);
menu_create(&m->menus[3],"Cheat",m->menus[2].info.x + m->menus[2].info.w + 4,miscitems);
menu_create(&m->menus[4],"Debug",m->menus[3].info.x + m->menus[3].info.w + 4,debugitems);
button_create(&m->buttons[0],"x",(256 - 9) - 3,3,click_quit);
button_create(&m->buttons[1],"\x9",(256 - 33) - 1,3,click_minimize);
button_create(&m->buttons[2],"\x8",(256 - 21) - 3,3,click_togglefullscreen);
load_create(&m->load);
video_create(&m->video);
input_create(&m->input);
gui_input_create(&m->guiinput);
sound_create(&m->sound);
devices_create(&m->devices);
palette_create(&m->palette);
options_create(&m->options);
mappers_create(&m->mappers);
paths_create(&m->paths);
supported_mappers_create(&m->supported_mappers);
rom_info_create(&m->rom_info);
tracer_create(&m->tracer);
memory_viewer_create(&m->memory_viewer);
nt_create(&m->nametable_viewer);
pt_create(&m->patterntable_viewer);
about_create(&m->about);
m->menus[0].click = click_recent;
m->menus[1].click = click_game;
m->menus[2].click = click_config;
m->menus[3].click = click_debug;
m->menus[4].click = click_misc;
m->menus[0].user = m;
m->menus[1].user = m;
m->menus[2].user = m;
m->menus[3].user = m;
m->menus[4].user = m;
//'hack' to update the 'freeze data' caption
click_freezedata();
click_freezedata();
}
static bool input_poll(bool (*handler) (struct input_event*, struct input_device*)) {
// Block signals that are handled gracefully by the input polling code. This
// is done at the last moment to allow Ctrl+C to work until everything
// is ready to go.
sigset_t sigset;
sigemptyset(&sigset);
sigaddset(&sigset, SIGHUP);
sigaddset(&sigset, SIGTERM);
sigaddset(&sigset, SIGINT);
sigaddset(&sigset, SIGQUIT);
sigprocmask(SIG_BLOCK, &sigset, NULL);
fds[sig_fdindex].fd = signalfd(-1, &sigset, 0);
fds[sig_fdindex].events = POLLIN | POLLERR | POLLHUP;
while (poll(fds, numFds, -1)) {
if (fds[udev_fdindex].revents > 0) {
struct udev_device *dev = udev_monitor_receive_device(udev_mon);
const char *action = udev_device_get_action(dev);
if (action != NULL) {
if (autoadd && strcmp("add", action) == 0) {
const char *devnode = udev_device_get_devnode(dev);
int id;
if (devnode != NULL && sscanf(devnode, "/dev/input/event%d", &id) == 1) {
input_create(devnode, defaultMapfile);
}
}
udev_device_unref(dev);
}
} else if (fds[sig_fdindex].revents > 0) {
struct signalfd_siginfo info;
read(fds[sig_fdindex].fd, &info, sizeof(info));
switch (info.ssi_signo) {
case SIGINT:
case SIGTERM:
case SIGQUIT:
case SIGHUP:
return false;
}
}
for (int i=0;i<numDevices;i++) {
if (fds[devices[i].fdindex].revents > 0) {
int rc;
struct input_event ev;
while ((rc = libevdev_next_event(devices[i].dev, LIBEVDEV_READ_FLAG_NORMAL, &ev)) >= 0) {
if (rc == LIBEVDEV_READ_STATUS_SYNC)
fprintf(stderr, "Error: cannot keep up\n");
else if (rc == LIBEVDEV_READ_STATUS_SUCCESS) {
if (!handler(&ev, &devices[i]))
return true;
}
}
if (rc == -ENODEV) {
input_remove(i);
} else if (rc != -EAGAIN && rc < 0) {
fprintf(stderr, "Error: %s\n", strerror(-rc));
exit(EXIT_FAILURE);
}
}
}
}
return false;
}
bool bbruntime_create(){
if( blitz_create() ){
if( hook_create() ){
if( event_create() ){
if( math_create() ){
if( string_create() ){
if( stdio_create() ){
if( stream_create() ){
if( sockets_create() ){
if( enet_create() ){
if( runtime_create() ){
if( system_create() ){
if( bank_create() ){
if( system_windows_create() ){
if( filesystem_create() ){
if( filesystem_windows_create() ){
if( timer_windows_create() ){
if( input_create() ){
if( input_directinput8_create() ){
if( audio_create() ){
if( audio_fmod_create() ){
if( userlibs_create() ){
if( pixmap_create() ){
if( blitz2d_create() ){
if( graphics_create() ){
if( runtime_glfw3_create() ){
return true;
}else sue( "runtime_glfw3_create failed" );
graphics_destroy();
}else sue( "graphics_create failed" );
blitz2d_destroy();
}else sue( "blitz2d_create failed" );
pixmap_destroy();
}else sue( "pixmap_create failed" );
userlibs_destroy();
}else sue( "userlibs_create failed" );
audio_fmod_destroy();
}else sue( "audio_fmod_create failed" );
audio_destroy();
}else sue( "audio_create failed" );
input_directinput8_destroy();
}else sue( "input_directinput8_create failed" );
input_destroy();
}else sue( "input_create failed" );
timer_windows_destroy();
}else sue( "timer_windows_create failed" );
filesystem_windows_destroy();
}else sue( "filesystem_windows_create failed" );
filesystem_destroy();
}else sue( "filesystem_create failed" );
system_windows_destroy();
}else sue( "system_windows_create failed" );
bank_destroy();
}else sue( "bank_create failed" );
system_destroy();
}else sue( "system_create failed" );
runtime_destroy();
}else sue( "runtime_create failed" );
enet_destroy();
}else sue( "enet_create failed" );
sockets_destroy();
}else sue( "sockets_create failed" );
stream_destroy();
}else sue( "stream_create failed" );
stdio_destroy();
}else sue( "stdio_create failed" );
string_destroy();
}else sue( "string_create failed" );
math_destroy();
}else sue( "math_create failed" );
event_destroy();
}else sue( "event_create failed" );
hook_destroy();
}else sue( "hook_create failed" );
blitz_destroy();
}else sue( "blitz_create failed" );
return false;
}
