added support for tokyo

tokyohook/dllmain.c

@@ -0,0 +1,112 @@
+/*
+    "Mario & Sonic at the Tokyo 2020 Olympics Arcade" (tokyo) hook
+
+    Devices
+
+     USB:    837-15257 "Type 4" I/O Board
+    COM1:    837-15093-04 LED Controller Board
+*/
+
+#include <windows.h>
+
+#include <stdlib.h>
+
+#include "board/io4.h"
+
+#include "hook/process.h"
+
+#include "hooklib/dvd.h"
+#include "hooklib/serial.h"
+#include "hooklib/spike.h"
+
+#include "tokyohook/config.h"
+#include "tokyohook/io4.h"
+#include "tokyohook/tokyo-dll.h"
+
+#include "platform/platform.h"
+
+#include "util/dprintf.h"
+
+static HMODULE tokyo_hook_mod;
+static process_entry_t tokyo_startup;
+static struct tokyo_hook_config tokyo_hook_cfg;
+
+static DWORD CALLBACK tokyo_pre_startup(void)
+{
+    HRESULT hr;
+
+    dprintf("--- Begin tokyo_pre_startup ---\n");
+
+    /* Load config */
+
+    tokyo_hook_config_load(&tokyo_hook_cfg, L".\\segatools.ini");
+
+    /* Hook Win32 APIs */
+
+    dvd_hook_init(&tokyo_hook_cfg.dvd, tokyo_hook_mod);
+    zinput_hook_init(&tokyo_hook_cfg.zinput);
+    serial_hook_init();
+
+    /* Initialize emulation hooks */
+
+    hr = platform_hook_init(
+            &tokyo_hook_cfg.platform,
+            "SDFV",
+            "ACA1",
+            tokyo_hook_mod);
+
+    if (FAILED(hr)) {
+        goto fail;
+    }
+
+    hr = tokyo_dll_init(&tokyo_hook_cfg.dll, tokyo_hook_mod);
+
+    if (FAILED(hr)) {
+        goto fail;
+    }
+
+    hr = led15093_hook_init(&tokyo_hook_cfg.led15093, 
+        tokyo_dll.led_init, tokyo_dll.led_set_leds, 1, 1, 1, 2);
+
+    if (FAILED(hr)) {
+        return hr;
+    }
+
+    hr = tokyo_io4_hook_init(&tokyo_hook_cfg.io4);
+
+    if (FAILED(hr)) {
+        goto fail;
+    }
+
+    /* Initialize debug helpers */
+
+    spike_hook_init(L".\\segatools.ini");
+
+    dprintf("---  End  tokyo_pre_startup ---\n");
+
+    /* Jump to EXE start address */
+
+    return tokyo_startup();
+
+fail:
+    ExitProcess(EXIT_FAILURE);
+}
+
+BOOL WINAPI DllMain(HMODULE mod, DWORD cause, void *ctx)
+{
+    HRESULT hr;
+
+    if (cause != DLL_PROCESS_ATTACH) {
+        return TRUE;
+    }
+
+    tokyo_hook_mod = mod;
+
+    hr = process_hijack_startup(tokyo_pre_startup, &tokyo_startup);
+
+    if (!SUCCEEDED(hr)) {
+        dprintf("Failed to hijack process startup: %x\n", (int) hr);
+    }
+
+    return SUCCEEDED(hr);
+}