Converting logging to ASCII and other Windows fixes.

src/xenia/core/file.cc

@@ -83,3 +83,27 @@ size_t xe_file_read(xe_file_ref file, const size_t offset,
 
   return fread(buffer, 1, buffer_size, handle);
 }
+
+void xe_path_join(const xechar_t* left, const xechar_t* right,
+                  xechar_t* out_path, size_t out_path_size) {
+#if XE_WCHAR
+  xesnprintf(out_path, out_path_size, XT("%ls%c%ls"),
+             left, XE_PATH_SEPARATOR, right);
+#else
+  xesnprintf(out_path, out_path_size, XT("%s%c%s"),
+             left, XE_PATH_SEPARATOR, right);
+#endif  // XE_WCHAR
+}
+
+void xe_path_get_absolute(const xechar_t* path, xechar_t* out_abs_path,
+                          size_t abs_path_size) {
+#if XE_PLATFORM(WIN32)
+#if XE_WCHAR
+  _wfullpath(out_abs_path, path, abs_path_size);
+#else
+  _fullpath(out_abs_path, path, abs_path_size);
+#endif  // XE_WCHAR
+#else
+  realpath(path, out_abs_path);
+#endif  // WIN32
+}

src/xenia/core/file.h

@@ -33,5 +33,10 @@ size_t xe_file_get_length(xe_file_ref file);
 size_t xe_file_read(xe_file_ref file, const size_t offset,
                     uint8_t *buffer, const size_t buffer_size);
 
+void xe_path_join(const xechar_t* left, const xechar_t* right,
+                  xechar_t* out_path, size_t out_path_size);
+void xe_path_get_absolute(const xechar_t* path, xechar_t* out_abs_path,
+                          size_t abs_path_size);
+
 
 #endif  // XENIA_CORE_FILE_H_

src/xenia/core/mmap_win.cc

@@ -83,10 +83,12 @@ xe_mmap_ref xe_mmap_open(xe_pal_ref pal, const xe_file_mode mode,
   mmap->file_handle = file_handle;
   mmap->mmap_handle = handle;
   mmap->addr        = address;
-  if (!length) {
+  if (length) {
     mmap->length = length;
   } else {
-    size_t map_length = GetFileSize(file_handle, NULL);
+    DWORD length_high;
+    size_t map_length = GetFileSize(file_handle, &length_high);
+    map_length |= ((uint64_t)length_high) << 32;
     mmap->length = map_length;
   }
 

src/xenia/core/thread.cc

@@ -96,7 +96,7 @@ int xe_thread_start(xe_thread_ref thread) {
   if (!thread_handle) {
     uint32_t last_error = GetLastError();
     // TODO(benvanik): translate?
-    XELOGE(XT("CreateThread failed with %d"), last_error);
+    XELOGE("CreateThread failed with %d", last_error);
     return last_error;
   }