(svn r22168) -Codechange: Move ini file IO and file error reporting to virtual functions.

src/ini.cpp

@@ -105,3 +105,15 @@ bool IniFile::SaveToDisk(const char *filename)
 
 	return true;
 }
+
+/* virtual */ FILE *IniFile::OpenFile(const char *filename, size_t *size)
+{
+	/* Open the text file in binary mode to prevent end-of-line translations
+	 * done by ftell() and friends, as defined by K&R. */
+	return FioFOpenFile(filename, "rb", DATA_DIR, size);
+}
+
+/* virtual */ void IniFile::ReportFileError(const char * const pre, const char * const buffer, const char * const post)
+{
+	ShowInfoF("%s%s%s", pre, buffer, post);
+}