function key input from shared memory

aimeio/aimeio.c

@@ -26,6 +26,40 @@ static uint8_t aime_io_felica_id[8];
 static bool aime_io_aime_id_present;
 static bool aime_io_felica_id_present;
 
+struct IPCMemoryInfo
+{
+    uint8_t airIoStatus[6];
+    uint8_t sliderIoStatus[32];
+    uint8_t ledRgbData[32 * 3];
+    uint8_t testBtn;
+    uint8_t serviceBtn;
+    uint8_t coinInsertion;
+    uint8_t cardRead;
+};
+typedef struct IPCMemoryInfo IPCMemoryInfo;
+static HANDLE FileMappingHandle;
+IPCMemoryInfo* FileMapping;
+
+void initSharedMemory()
+{
+    if (FileMapping)
+    {
+        return;
+    }
+    if ((FileMappingHandle = CreateFileMapping(INVALID_HANDLE_VALUE, 0, PAGE_READWRITE, 0, sizeof(IPCMemoryInfo), "Local\\BROKENITHM_SHARED_BUFFER")) == 0)
+    {
+        return;
+    }
+
+    if ((FileMapping = (IPCMemoryInfo*)MapViewOfFile(FileMappingHandle, FILE_MAP_ALL_ACCESS, 0, 0, sizeof(IPCMemoryInfo))) == 0)
+    {
+        return;
+    }
+
+    memset(FileMapping, 0, sizeof(IPCMemoryInfo));
+    SetThreadExecutionState(ES_DISPLAY_REQUIRED | ES_CONTINUOUS);
+}
+
 static void aime_io_config_read(
         struct aime_io_config *cfg,
         const wchar_t *filename);
@@ -166,6 +200,8 @@ HRESULT aime_io_init(void)
 {
     aime_io_config_read(&aime_io_cfg, L".\\segatools.ini");
 
+    initSharedMemory();
+
     return S_OK;
 }
 
@@ -189,7 +225,12 @@ HRESULT aime_io_nfc_poll(uint8_t unit_no)
 
     /* Don't do anything more if the scan key is not held */
 
-    sense = GetAsyncKeyState(aime_io_cfg.vk_scan) & 0x8000;
+    if (FileMapping && FileMapping->cardRead) {
+        sense = true;
+        FileMapping->cardRead = 0;
+    } else {
+        sense = GetAsyncKeyState(aime_io_cfg.vk_scan) & 0x8000;
+    }
 
     if (!sense) {
         return S_OK;

chuniio/chuniio.c

@@ -20,6 +20,10 @@ struct IPCMemoryInfo
     uint8_t airIoStatus[6];
     uint8_t sliderIoStatus[32];
     uint8_t ledRgbData[32 * 3];
+    uint8_t testBtn;
+    uint8_t serviceBtn;
+    uint8_t coinInsertion;
+    uint8_t cardRead;
 };
 typedef struct IPCMemoryInfo IPCMemoryInfo;
 static HANDLE FileMappingHandle;
@@ -60,13 +64,18 @@ void chuni_io_jvs_read_coin_counter(uint16_t *out)
         return;
     }
 
-    if (GetAsyncKeyState(chuni_io_cfg.vk_coin)) {
-        if (!chuni_io_coin) {
-            chuni_io_coin = true;
-            chuni_io_coins++;
-        }
+    if (FileMapping && FileMapping->coinInsertion) {
+        chuni_io_coins++;
+        FileMapping->coinInsertion = 0;
     } else {
-        chuni_io_coin = false;
+        if (GetAsyncKeyState(chuni_io_cfg.vk_coin)) {
+            if (!chuni_io_coin) {
+                chuni_io_coin = true;
+                chuni_io_coins++;
+            }
+        } else {
+            chuni_io_coin = false;
+        }
     }
 
     *out = chuni_io_coins;
@@ -76,11 +85,11 @@ void chuni_io_jvs_poll(uint8_t *opbtn, uint8_t *beams)
 {
     size_t i;
 
-    if (GetAsyncKeyState(chuni_io_cfg.vk_test)) {
+    if ((FileMapping && FileMapping->testBtn) || GetAsyncKeyState(chuni_io_cfg.vk_test)) {
         *opbtn |= 0x01; /* Test */
     }
 
-    if (GetAsyncKeyState(chuni_io_cfg.vk_service)) {
+    if ((FileMapping && FileMapping->serviceBtn) || GetAsyncKeyState(chuni_io_cfg.vk_service)) {
         *opbtn |= 0x02; /* Service */
     }