Initial commit

1 files changed, 148 insertions, 0 deletions

diff --git a/contrib/SDL-3.2.8/src/main/gdk/SDL_sysmain_runapp.cpp b/contrib/SDL-3.2.8/src/main/gdk/SDL_sysmain_runapp.cpp
new file mode 100644
index 0000000..d7bdea0
--- /dev/null
+++ b/contrib/SDL-3.2.8/src/main/gdk/SDL_sysmain_runapp.cpp
@@ -0,0 +1,148 @@
+/*
+  Simple DirectMedia Layer
+  Copyright (C) 1997-2025 Sam Lantinga <slouken@libsdl.org>
+
+  This software is provided 'as-is', without any express or implied
+  warranty.  In no event will the authors be held liable for any damages
+  arising from the use of this software.
+
+  Permission is granted to anyone to use this software for any purpose,
+  including commercial applications, and to alter it and redistribute it
+  freely, subject to the following restrictions:
+
+  1. The origin of this software must not be misrepresented; you must not
+     claim that you wrote the original software. If you use this software
+     in a product, an acknowledgment in the product documentation would be
+     appreciated but is not required.
+  2. Altered source versions must be plainly marked as such, and must not be
+     misrepresented as being the original software.
+  3. This notice may not be removed or altered from any source distribution.
+*/
+#include "SDL_internal.h"
+
+extern "C" {
+#include "../../core/gdk/SDL_gdk.h"
+#include "../../core/windows/SDL_windows.h"
+#include "../../events/SDL_events_c.h"
+}
+#include <XGameRuntime.h>
+#include <xsapi-c/services_c.h>
+#include <shellapi.h> // CommandLineToArgvW()
+#include <appnotify.h>
+
+// Pop up an out of memory message, returns to Windows
+static BOOL OutOfMemory(void)
+{
+    SDL_ShowSimpleMessageBox(SDL_MESSAGEBOX_ERROR, "Fatal Error", "Out of memory - aborting", NULL);
+    return FALSE;
+}
+
+/* Gets the arguments with GetCommandLine, converts them to argc and argv
+   and calls SDL_main */
+extern "C"
+int SDL_RunApp(int, char**, SDL_main_func mainFunction, void *reserved)
+{
+    LPWSTR *argvw;
+    char **argv;
+    int i, argc, result;
+    HRESULT hr;
+    XTaskQueueHandle taskQueue;
+
+    argvw = CommandLineToArgvW(GetCommandLineW(), &argc);
+    if (argvw == NULL) {
+        return OutOfMemory();
+    }
+
+    /* Note that we need to be careful about how we allocate/free memory here.
+     * If the application calls SDL_SetMemoryFunctions(), we can't rely on
+     * SDL_free() to use the same allocator after SDL_main() returns.
+     */
+
+    // Parse it into argv and argc
+    argv = (char **)HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, (argc + 1) * sizeof(*argv));
+    if (argv == NULL) {
+        return OutOfMemory();
+    }
+    for (i = 0; i < argc; ++i) {
+        const int utf8size = WideCharToMultiByte(CP_UTF8, 0, argvw[i], -1, NULL, 0, NULL, NULL);
+        if (!utf8size) {  // uhoh?
+            SDL_ShowSimpleMessageBox(SDL_MESSAGEBOX_ERROR, "Fatal Error", "Error processing command line arguments", NULL);
+            return -1;
+        }
+
+        argv[i] = (char *)HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, utf8size);  // this size includes the null-terminator character.
+        if (!argv[i]) {
+            return OutOfMemory();
+        }
+
+        if (WideCharToMultiByte(CP_UTF8, 0, argvw[i], -1, argv[i], utf8size, NULL, NULL) == 0) {  // failed? uhoh!
+            SDL_ShowSimpleMessageBox(SDL_MESSAGEBOX_ERROR, "Fatal Error", "Error processing command line arguments", NULL);
+            return -1;
+        }
+    }
+    argv[i] = NULL;
+    LocalFree(argvw);
+
+    hr = XGameRuntimeInitialize();
+
+    if (SUCCEEDED(hr) && SDL_GetGDKTaskQueue(&taskQueue)) {
+        Uint32 titleid = 0;
+        char scidBuffer[64];
+        XblInitArgs xblArgs;
+
+        XTaskQueueSetCurrentProcessTaskQueue(taskQueue);
+
+        // Try to get the title ID and initialize Xbox Live
+        hr = XGameGetXboxTitleId(&titleid);
+        if (SUCCEEDED(hr)) {
+            SDL_zero(xblArgs);
+            xblArgs.queue = taskQueue;
+            SDL_snprintf(scidBuffer, 64, "00000000-0000-0000-0000-0000%08X", titleid);
+            xblArgs.scid = scidBuffer;
+            hr = XblInitialize(&xblArgs);
+        } else {
+            SDL_SetError("[GDK] Unable to get titleid. Will not call XblInitialize. Check MicrosoftGame.config!");
+        }
+
+        SDL_SetMainReady();
+
+        if (!GDK_RegisterChangeNotifications()) {
+            return -1;
+        }
+
+        // Run the application main() code
+        result = mainFunction(argc, argv);
+
+        GDK_UnregisterChangeNotifications();
+
+        // !!! FIXME: This follows the docs exactly, but for some reason still leaks handles on exit?
+        // Terminate the task queue and dispatch any pending tasks
+        XTaskQueueTerminate(taskQueue, false, nullptr, nullptr);
+        while (XTaskQueueDispatch(taskQueue, XTaskQueuePort::Completion, 0))
+            ;
+
+        XTaskQueueCloseHandle(taskQueue);
+
+        XGameRuntimeUninitialize();
+    } else {
+#ifdef SDL_PLATFORM_WINGDK
+        if (hr == E_GAMERUNTIME_DLL_NOT_FOUND) {
+            SDL_ShowSimpleMessageBox(SDL_MESSAGEBOX_ERROR, "Fatal Error", "[GDK] Gaming Runtime library not found (xgameruntime.dll)", NULL);
+        } else {
+            SDL_ShowSimpleMessageBox(SDL_MESSAGEBOX_ERROR, "Fatal Error", "[GDK] Could not initialize - aborting", NULL);
+        }
+#else
+        SDL_assert_always(0 && "[GDK] Could not initialize - aborting");
+#endif
+        result = -1;
+    }
+
+    // Free argv, to avoid memory leak
+    for (i = 0; i < argc; ++i) {
+        HeapFree(GetProcessHeap(), 0, argv[i]);
+    }
+    HeapFree(GetProcessHeap(), 0, argv);
+
+    return result;
+}
+