Screw convention; moving include files alongside source files.

They now will show up in xcode/etc.

src/xenia/core/file.cc

@@ -0,0 +1,85 @@
+/**
+ ******************************************************************************
+ * Xenia : Xbox 360 Emulator Research Project                                 *
+ ******************************************************************************
+ * Copyright 2013 Ben Vanik. All rights reserved.                             *
+ * Released under the BSD license - see LICENSE in the root for more details. *
+ ******************************************************************************
+ */
+
+#include <xenia/core/file.h>
+
+
+typedef struct xe_file {
+  xe_ref_t ref;
+
+  void* handle;
+} xe_file_t;
+
+
+#if XE_LIKE(WIN32)
+#define fseeko                          _fseeki64
+#define ftello                          _ftelli64
+#endif  // WIN32
+
+
+xe_file_ref xe_file_open(xe_pal_ref pal, const xe_file_mode mode,
+                         const xechar_t *path) {
+  xe_file_ref file = (xe_file_ref)xe_calloc(sizeof(xe_file_t));
+  xe_ref_init((xe_ref)file);
+
+  xechar_t mode_string[10];
+  mode_string[0] = 0;
+  if (mode & kXEFileModeRead) {
+    XEIGNORE(xestrcat(mode_string, XECOUNT(mode_string), XT("r")));
+  }
+  if (mode & kXEFileModeWrite) {
+    XEIGNORE(xestrcat(mode_string, XECOUNT(mode_string), XT("w")));
+  }
+  XEIGNORE(xestrcat(mode_string, XECOUNT(mode_string), XT("b")));
+
+#if XE_LIKE(WIN32)
+  XEEXPECTZERO(_wfopen_s((FILE**)&file->handle, path, mode_string));
+#else
+  file->handle = fopen(path, mode_string);
+  XEEXPECTNOTNULL(file->handle);
+#endif  // WIN32
+
+  return file;
+
+XECLEANUP:
+  xe_file_release(file);
+  return NULL;
+}
+
+void xe_file_dealloc(xe_file_ref file) {
+  FILE* handle = (FILE*)file->handle;
+  fclose(handle);
+  file->handle = NULL;
+}
+
+xe_file_ref xe_file_retain(xe_file_ref file) {
+  xe_ref_retain((xe_ref)file);
+  return file;
+}
+
+void xe_file_release(xe_file_ref file) {
+  xe_ref_release((xe_ref)file, (xe_ref_dealloc_t)xe_file_dealloc);
+}
+
+size_t xe_file_get_length(xe_file_ref file) {
+  FILE* handle = (FILE*)file->handle;
+
+  fseeko(handle, 0, SEEK_END);
+  return ftello(handle);
+}
+
+size_t xe_file_read(xe_file_ref file, const size_t offset,
+                    uint8_t *buffer, const size_t buffer_size) {
+  FILE* handle = (FILE*)file->handle;
+  if (fseeko(handle, offset, SEEK_SET) != 0) {
+    return -1;
+  }
+
+  return fread(buffer, 1, buffer_size, handle);
+}