idzhook: Add initial XInput-backed IDZero hook

idzhook/dllmain.c

@@ -0,0 +1,82 @@
+#include <windows.h>
+
+#include <stddef.h>
+#include <stdlib.h>
+
+#include "amex/ds.h"
+#include "amex/eeprom.h"
+#include "amex/gpio.h"
+#include "amex/jvs.h"
+#include "amex/sram.h"
+
+#include "hook/process.h"
+
+#include "hooklib/serial.h"
+
+#include "idzhook/_com10.h"
+#include "idzhook/jvs.h"
+
+#include "platform/hwmon.h"
+#include "platform/nusec.h"
+
+#include "util/clock.h"
+#include "util/dprintf.h"
+#include "util/gfx.h"
+#include "util/spike.h"
+
+static process_entry_t idz_startup;
+
+static DWORD CALLBACK idz_pre_startup(void)
+{
+    dprintf("--- Begin idz_pre_startup ---\n");
+
+    /* Hook Win32 APIs */
+
+    clock_hook_init();
+    serial_hook_init();
+
+    /* Initialize platform API emulation */
+
+    hwmon_hook_init();
+    nusec_hook_init();
+
+    /* Initialize AMEX emulation */
+
+    ds_hook_init();
+    eeprom_hook_init();
+    gpio_hook_init();
+    jvs_hook_init();
+    sram_hook_init();
+
+    /* Initialize Initial D Zero I/O board emulation */
+
+    com10_hook_init();
+    idz_jvs_init();
+
+    /* Initialize debug helpers */
+
+    spike_hook_init("idzspike.txt");
+
+    dprintf("---  End  idz_pre_startup ---\n");
+
+    /* Jump to EXE start address */
+
+    return idz_startup();
+}
+
+BOOL WINAPI DllMain(HMODULE mod, DWORD cause, void *ctx)
+{
+    HRESULT hr;
+
+    if (cause != DLL_PROCESS_ATTACH) {
+        return TRUE;
+    }
+
+    hr = process_hijack_startup(idz_pre_startup, &idz_startup);
+
+    if (!SUCCEEDED(hr)) {
+        dprintf("Failed to hijack process startup: %x\n", (int) hr);
+    }
+
+    return SUCCEEDED(hr);
+}