From 6935d0534992a4f256831d9891be75afd2c6476e Mon Sep 17 00:00:00 2001
From: PreacherDHM <jesseh2003@outlook.com>
Date: Fri, 31 Jan 2025 13:11:21 -0800
Subject: [PATCH] added windows input port and added defines for windows and
 linux systems

---
 CMakeLists.txt        |  1 +
 source/CMakeLists.txt | 10 +++++++
 source/term.c         | 65 ++++++++++++++++++++++++++++++++-----------
 testing/input.cpp     |  6 ++--
 4 files changed, 61 insertions(+), 21 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index a0d3b83..b912b54 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -7,6 +7,7 @@ set( CMAKE_CXX_STANDARD_REQUIRED ON)
 set( CMAKE_C_STANDARD 11)
 set( CMAKE_C_STANDARD_REQUIRED ON)
 
+
 #set(CMAKE_LIBRARY_OUTPUT_DIRECTORY ${CMAKE_SOURCE_DIR}/bin/libs)
 set(CMAKE_ARCHIVE_OUTPUT_DIRECTORY ${CMAKE_SOURCE_DIR}/bin)
 set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_SOURCE_DIR}/bin)
diff --git a/source/CMakeLists.txt b/source/CMakeLists.txt
index 8bb026f..8b1763c 100644
--- a/source/CMakeLists.txt
+++ b/source/CMakeLists.txt
@@ -3,6 +3,7 @@ set( CMAKE_STATIC_LIBRARY_PREFIX "")
 set( CMAKE_C_STANDARD 11)
 set( CMAKE_C_STANDARD_REQUIRED ON)
 
+
 set(LIB_SOURCES 
     term.c
     term.h
@@ -10,4 +11,13 @@ set(LIB_SOURCES
 )
 
 add_library(${PROJECT_NAME} STATIC ${LIB_SOURCES})
+
 target_include_directories(${PROJECT_NAME} BEFORE PUBLIC "../includes/")
+
+if(CMAKE_SYSTEM_NAME STREQUAL "Linux")
+    target_compile_definitions(${PROJECT_NAME} PUBLIC "_LINUX")
+endif()
+if(CMAKE_SYSTEM_NAME STREQUAL "Windows")
+    target_compile_definitions(${PROJECT_NAME} PUBLIC "_WIN32")
+    target_compile_definitions(${PROJECT_NAME} PUBLIC "_WIN64")
+endif()
diff --git a/source/term.c b/source/term.c
index e9b4f85..3b000c9 100644
--- a/source/term.c
+++ b/source/term.c
@@ -1,9 +1,30 @@
 #include "term.h"
+#include <stdio.h>
+
+char __term_input_buffer__[8] = {' ',' ',' ',' ',' ',' ',' ',' '};
+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;
+}
 
 // if windows is defined.
 
 #if defined(_WIN64) || defined(_WIN32)
 #include <Windows.h>
+#include <conio.h>
+
+
+
+
 struct tart_vec2 term_current_size() {
     struct tart_vec2 ret;
     CONSOLE_SCREEN_BUFFER_INFO csbi;
@@ -19,6 +40,30 @@ struct tart_vec2 term_current_size() {
 
     return ret;
 }
+
+HANDLE __term_input_thread;
+int __term_input_thread_stop;
+
+DWORD WINAPI input_threaded_func(void* data) {
+    while(__term_input_thread_stop == 1) {
+        if(_kbhit())
+            set_char_push_back(_getch());
+    }
+    return 0;
+}
+
+
+int term_threaded_input_init() {
+    __term_input_thread_stop = 1;
+    __term_input_thread = CreateThread(NULL,0,input_threaded_func,NULL, 0, NULL);
+    return 0;
+}
+int term_threaded_input_stop() {
+    __term_input_thread_stop = 0;
+    WaitForSingleObject(__term_input_thread, INFINITE);
+    return 0;
+}
+
 #else 
 #include <sys/ioctl.h>
 #include <stdio.h>
@@ -85,22 +130,8 @@ char term_getche() {
 }
 
 
-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();
@@ -121,6 +152,9 @@ int term_threaded_input_init() {
     return 1;
 }
 
+
+#endif
+
 char term_tinputi(int idx){
     if(idx < 8) {
         return __term_input_buffer__[idx];
@@ -135,9 +169,6 @@ char* term_tinputb() {
 char term_tinput() {
     return __term_input_buffer__[0];
 }
-
-#endif
-
 void term_disable_cursor() {
     fputs("\033[?25l", stdout);
 }
diff --git a/testing/input.cpp b/testing/input.cpp
index cb800f2..1609df7 100644
--- a/testing/input.cpp
+++ b/testing/input.cpp
@@ -1,15 +1,13 @@
 #include <tart.h>
 #include <iostream>
-#include <unistd.h>
-#include <threads.h>
-#include <termios.h>
+#ifdef _LINUX
+#endif
 
 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();