BACKENDS: Add OSystem::getDefaultConfigFileName

This is used to provide default implementations for createConfigWriteStream
and createConfigReadStream, which can be used by most backends.

Note that backends can still override createConfigRead/WriteStream;
this could be useful if settings on some port are not stored in a
regular file (think 'Windows registry', for a hypothetical example).

1 files changed, 2 insertions, 8 deletions

diff --git a/backends/platform/ps2/systemps2.cpp b/backends/platform/ps2/systemps2.cpp
index aa1a9ade9f..9dc3f639d7 100644
--- a/backends/platform/ps2/systemps2.cpp
+++ b/backends/platform/ps2/systemps2.cpp
@@ -983,12 +983,6 @@ void OSystem_PS2::makeConfigPath() {
 	_configFile = strdup(path);
 }
 
-Common::SeekableReadStream *OSystem_PS2::createConfigReadStream() {
-	Common::FSNode file(_configFile);
-	return file.createReadStream();
-}
-
-Common::WriteStream *OSystem_PS2::createConfigWriteStream() {
-	Common::FSNode file(_configFile);
-	return file.createWriteStream();
+Common::String OSystem_PS2::getDefaultConfigFileName() {
+	return _configFile
 }