From 2050c0e0576f05156f192aa4caf48834d2f28b14 Mon Sep 17 00:00:00 2001
From: fschildt <florian.schildt@protonmail.com>
Date: Fri, 22 Aug 2025 15:23:11 +0200
Subject: first commit

---
 src/graveyard/win32/win32_fscord.cpp | 181 +++++++++++++++++++++++++++++++++++
 1 file changed, 181 insertions(+)
 create mode 100644 src/graveyard/win32/win32_fscord.cpp

(limited to 'src/graveyard/win32/win32_fscord.cpp')

diff --git a/src/graveyard/win32/win32_fscord.cpp b/src/graveyard/win32/win32_fscord.cpp
new file mode 100644
index 0000000..b390e29
--- /dev/null
+++ b/src/graveyard/win32/win32_fscord.cpp
@@ -0,0 +1,181 @@
+#define WIN32_LEAN_AND_MEAN
+
+// disable annoying warnings
+#pragma warning(disable: 4820) // padding in structs
+#pragma warning(disable: 5045) // ???
+#define _WINSOCK_DEPRECATED_NO_WARNINGS // inet_addr
+
+#include <common/fscord_defs.h>
+#include <sys/sys.h>
+
+#include <windows.h>
+#include <winsock2.h>
+#include <malloc.h>
+
+#include "Win32Window.h"
+#include "Win32WindowService.h"
+#include "Win32Tcp.h"
+
+typedef struct
+{
+    Sys_Offscreen_Buffer sys_ob;
+} Win32_Offscreen_Buffer;
+
+typedef struct
+{
+    HWND handle;
+    HDC dc;
+    Win32_Offscreen_Buffer offscreen_buffer;
+} Win32_Window;
+
+typedef struct
+{
+    HWND service_window;
+    PIXELFORMATDESCRIPTOR pfd;
+} Win32Data;
+
+static Win32Data g_win32_data;
+static Win32WindowService g_win32_window_service;
+
+#include "Win32Window.cpp"
+#include "Win32WindowService.cpp"
+#include "Win32Tcp.cpp"
+
+void *
+sys_allocate_memory(size_t size)
+{
+    LPVOID addr = VirtualAlloc(0, size, MEM_COMMIT|MEM_RESERVE, PAGE_READWRITE);
+    if (!addr)
+    {
+        // GetLastError...
+        printf("VirtualAlloc failed\n");
+    }
+    return addr;
+}
+
+void
+sys_free_memory(void *address, size_t size)
+{
+    BOOL freed = VirtualFree(address, 0, MEM_RELEASE);
+    if (!freed)
+    {
+        printf("VirtualFree failed\n");
+    }
+}
+
+Sys_Time
+sys_get_time()
+{
+    // @Incomplete
+    Sys_Time time = {};
+    return time;
+}
+
+Sys_Window *
+sys_create_window(const char *name, i32 width, i32 height)
+{
+    static int counter = 0;
+    assert(counter++ == 0);
+    if (!g_win32_window_service.Init())
+    {
+        return 0;
+    }
+
+    Win32Window *win32_window = g_win32_window_service.CreateWin32Window(name, width, height);
+
+    Sys_Window *sys_window = (Sys_Window*)win32_window;
+    return sys_window;
+}
+
+void
+sys_destroy_window(Sys_Window *window)
+{
+    Win32Window *win32_window = (Win32Window*)window;
+    g_win32_window_service.DestroyWin32Window(win32_window);
+}
+
+i32
+sys_get_window_events(Sys_Window *sys_window, Sys_Event *events, i32 max_event_count)
+{
+    Win32Window *win32_window = (Win32Window*)sys_window;
+    i32 event_count = g_win32_window_service.GetWindowEvents(win32_window, events, max_event_count);
+    return event_count;
+}
+
+Sys_Offscreen_Buffer *
+sys_get_offscreen_buffer(Sys_Window *sys_window)
+{
+    Win32Window *window = (Win32Window*)sys_window;
+    Sys_Offscreen_Buffer *screen = window->GetOffscreenBuffer();
+    return screen;
+}
+
+void
+sys_show_offscreen_buffer(Sys_Window *sys_window)
+{
+    Win32Window *window = (Win32Window*)sys_window;
+    window->ShowOffscreenBuffer();
+}
+
+Sys_Sound_Device *
+sys_open_sound_device()
+{
+    return 0;
+}
+
+void
+sys_close_sound_device(Sys_Sound_Device *device)
+{
+}
+
+Sys_Sound_Buffer *
+sys_get_sound_buffer(Sys_Sound_Device *device)
+{
+    static Sys_Sound_Buffer buff = {};
+    return &buff;
+}
+
+void
+sys_play_sound_buffer(Sys_Sound_Device *device)
+{
+}
+
+Sys_Tcp *
+sys_connect(const char *address, u16 port)
+{
+    Win32Tcp *tcp = new Win32Tcp();
+    if (tcp->Connect(address, port)) {
+        return (Sys_Tcp*)tcp;
+    } else {
+        return 0;
+    }
+}
+
+void
+sys_disconnect(Sys_Tcp *sys_tcp)
+{
+    Win32Tcp *win32_tcp = (Win32Tcp*)sys_tcp;
+    delete win32_tcp;
+}
+
+bool
+sys_send(Sys_Tcp *sys_tcp, void *buffer, i64 size)
+{
+    assert(size <= S32_MAX);
+
+    Win32Tcp *win32_tcp = (Win32Tcp*)sys_tcp;
+    bool sent = win32_tcp->Send(buffer, (i32)size);
+    return sent;
+}
+
+i64
+sys_recv(Sys_Tcp *sys_tcp, void *buffer, i64 size)
+{
+    assert(size <= S32_MAX);
+
+    Win32Tcp *win32_tcp = (Win32Tcp*)sys_tcp;
+    int recvd = win32_tcp->Recv(buffer, (i32)size);
+    return recvd;
+}
+
+
-- 
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