71 lines
1.7 KiB
C
71 lines
1.7 KiB
C
#include "lupi.h"
|
|
#include <lua.h>
|
|
#include <lualib.h>
|
|
#include <lauxlib.h>
|
|
#include <sys/epoll.h>
|
|
#include <stdlib.h>
|
|
#include <unistd.h>
|
|
|
|
static int epollfd;
|
|
|
|
static int handleStdin(int fd, void* data) {
|
|
char buf;
|
|
int r = read(fd, &buf, 1); //TODO: Wide chars?
|
|
if(r > 0) {
|
|
//if(buf == 10) buf = 13;
|
|
lua_State* L = getL();
|
|
|
|
lua_getglobal(L, "pushEvent");
|
|
lua_pushstring(L, "key_down");
|
|
lua_pushstring(L, "TODO:SetThisUuid");//Also in textgpu.lua
|
|
lua_pushnumber(L, buf);
|
|
lua_pushnumber(L, -1);
|
|
lua_pushstring(L, "user");
|
|
lua_call(L, 5, 0);
|
|
|
|
lua_getglobal(L, "pushEvent");
|
|
lua_pushstring(L, "key_up");
|
|
lua_pushstring(L, "TODO:SetThisUuid");
|
|
lua_pushnumber(L, buf);
|
|
lua_pushnumber(L, -1);
|
|
lua_pushstring(L, "user");
|
|
lua_call(L, 5, 0);
|
|
|
|
return 2;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
void epoll_prepare() {
|
|
if ((epollfd = epoll_create1(0)) < 0) {
|
|
perror("epoll_create");
|
|
exit(EXIT_FAILURE);
|
|
}
|
|
|
|
struct lupi_event_handler* stdin_handler = malloc(sizeof(struct lupi_event_handler));
|
|
stdin_handler->data = NULL;
|
|
stdin_handler->handler = handleStdin;
|
|
stdin_handler->fd = STDIN_FILENO;
|
|
|
|
struct epoll_event stdinEvent;
|
|
stdinEvent.events = EPOLLIN | EPOLLPRI;
|
|
stdinEvent.data.ptr = stdin_handler;
|
|
|
|
if ((epoll_ctl(epollfd, EPOLL_CTL_ADD, STDIN_FILENO, &stdinEvent) < 0)) {
|
|
perror("epoll_ctl");
|
|
exit(EXIT_FAILURE);
|
|
}
|
|
}
|
|
|
|
int epoll_pull(int timeout) {
|
|
struct epoll_event evBuffer;
|
|
int pushed = 0;
|
|
|
|
int eres = epoll_wait(epollfd, &evBuffer, 1, timeout);
|
|
if(eres > 0) {
|
|
struct lupi_event_handler* handler = (struct lupi_event_handler*)evBuffer.data.ptr;
|
|
pushed = handler->handler(handler->fd, handler->data);
|
|
}
|
|
return pushed;
|
|
}
|