compile and run in windows (improvements needed)

platform/windows/map_file.cpp

@@ -0,0 +1,55 @@
+
+extern "C" {
+#include "map_file.h"
+}
+
+#define WIN32_LEAN_AND_MEAN
+#include <windows.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <fcntl.h>
+#include <sys/stat.h>
+#include <stdexcept>
+
+// Funkce pro mapování souboru do paměti
+void* map_file_to_memory_cpp(const char *name, size_t *sz) {
+    if (!name || !sz) {
+        return NULL;
+    }
+
+    HANDLE h = CreateFileA(name, GENERIC_READ, FILE_SHARE_READ,NULL,OPEN_EXISTING,FILE_ATTRIBUTE_NORMAL,NULL);
+    if (h == INVALID_HANDLE_VALUE) throw std::runtime_error(std::string("Failed to open file for mapping: ").append(name));
+
+    LARGE_INTEGER fsize;
+    if (!GetFileSizeEx(h, &fsize)) {
+        CloseHandle(h);
+        throw std::runtime_error(std::string("failed to get size of file:").append(name));
+    }
+
+    
+
+    HANDLE hMapping = CreateFileMapping(h,NULL,PAGE_READONLY,0,0,NULL);
+    if (hMapping == NULL || hMapping == INVALID_HANDLE_VALUE) {
+        CloseHandle(h);
+        throw std::runtime_error(std::string("Failed to create mapping of file:").append(name));
+    }
+
+    void *mappedData = MapViewOfFile(hMapping,FILE_MAP_READ,0,0,0);
+    CloseHandle(h);
+    CloseHandle(hMapping);
+    if (mappedData == NULL) {
+        throw std::runtime_error(std::string("Failed to map file:").append(name));
+    }
+    
+    *sz = fsize.LowPart;
+    return mappedData;
+}
+
+void* map_file_to_memory(const char *name, size_t *sz) {
+    return map_file_to_memory_cpp(name, sz);
+}
+
+// Funkce pro zrušení mapování
+void unmap_file(void *ptr, size_t) {
+    UnmapViewOfFile(ptr);
+}