linux input port done

source/term.c

@@ -23,7 +23,8 @@ struct tart_vec2 term_current_size() {
 #include <sys/ioctl.h>
 #include <stdio.h>
 #include <unistd.h>
-#include <string.h>
+#include <pthread.h>
+#include <threads.h>
 #include <termios.h>
 struct tart_vec2 term_current_size() {
     struct tart_vec2 ret;
@@ -60,11 +61,11 @@ void init_termios(int args) {
         current.c_lflag &= ~ECHO;
     }
 
-    tcsetattr(0,TCSANOW, &current);
+    tcsetattr(0,TCSAFLUSH, &current);
 }
 
 void reset_termios(void) {
-    tcsetattr(0, TCSANOW, &old);
+    tcsetattr(0, TCSAFLUSH, &old);
 }
 
 char term_getch() {
@@ -83,4 +84,64 @@ char term_getche() {
     return tmp;
 }
 
+
+char __term_input_buffer__[8] = {' ',' ',' ',' ',' ',' ',' ',' '};
+pthread_t input_thread;
+
+void set_char_push_back(char t) {
+    char tmp1;
+    char hold1;
+    char hold2;
+    hold1 = __term_input_buffer__[0];
+    for(int i = 0; i < 8 - 1; i++) {
+         hold2 = __term_input_buffer__[i+1];
+         __term_input_buffer__[i+1] = hold1;
+         hold1 = hold2;
+
+     }
+    __term_input_buffer__[0] = t;
+}
+
+void* input_threaded_func(void* vargp) {
+    int myid = getpid();
+    while(1) {
+        set_char_push_back(term_getch());
+    }
+    return NULL;
+}
+
+int term_threaded_input_stop() {
+    pthread_cancel(input_thread);
+    return 1;
+}
+
+int term_threaded_input_init() {
+    
+    pthread_create(&input_thread, NULL, input_threaded_func, NULL);
+    return 1;
+}
+
+char term_tinputi(int idx){
+    if(idx < 8) {
+        return __term_input_buffer__[idx];
+    }
+    return 0x0;
+}
+
+char* term_tinputb() {
+    return __term_input_buffer__;
+}
+
+char term_tinput() {
+    return __term_input_buffer__[0];
+}
+
 #endif
+
+void term_disable_cursor() {
+    fputs("\033[?25l", stdout);
+}
+
+void term_enable_cursor() {
+    fputs("\033[?25h", stdout);
+}

source/term.h

@@ -16,4 +16,15 @@ struct tart_vec2 term_current_size();
 char term_getch();
 char term_getche();
 
+
+// tinput is threaded input
+int term_threaded_input_init();
+int term_threaded_input_stop();
+char term_tinputi(int idx);
+char* term_tinputb();
+char term_tinput();
+
+void term_disable_cursor();
+void term_enable_cursor();
+
 #endif

testing/input.cpp

@@ -2,29 +2,28 @@
 #include <iostream>
 #include <unistd.h>
 #include <threads.h>
-#include <time.h>
-#include <stdio.h>
-int counter = 0;
-int main (int argc, char *argv[]) {
-    char t = ' ';
-    while(t != 'q') {
-        std::cout << "input a char" << ftell(stdin) <<" [";
-        fseek(stdin, 0, SEEK_END);
-        if(ftell(stdin) > 0) {
-            t = term_getche();
-            rewind(stdin);
-            std::cout << t;
-            std::cout << "]\n\r ";
-            return 0;
-        }else {
-            std::cout << "eof";
-            std::cout << "]\r ";
-        }
+#include <termios.h>
 
-        struct timespec b;
-        b.tv_sec = 1;
-        thrd_sleep(&b, NULL); // sleep 1 sec
+char* bbuf;
+
+int main (int argc, char *argv[]) {
+    int n;
+    int counter = 0;
+    struct termios te;
+    term_disable_cursor();
+    term_threaded_input_init();
+    bbuf = term_tinputb();
+    while(bbuf[0] != 'q') {
+        
+        std::cout << counter++ << '[';
+        for (int i = 0; i < 8; i++) {
+            std::cout << bbuf[i] << ',';
+        }
+        std::cout << "]            \r";
     }
     std::cout << '\n';
+    term_threaded_input_stop();
+    term_enable_cursor();
+    exit(0);
     return 0;
 }