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, 0 insertions, 15 deletions

diff --git a/backends/platform/null/null.cpp b/backends/platform/null/null.cpp
index 207453ad0d..e46ff9c4db 100644
--- a/backends/platform/null/null.cpp
+++ b/backends/platform/null/null.cpp
@@ -52,9 +52,6 @@ public:
 	virtual uint32 getMillis();
 	virtual void delayMillis(uint msecs);
 	virtual void getTimeAndDate(TimeDate &t) const {}
-
-	virtual Common::SeekableReadStream *createConfigReadStream();
-	virtual Common::WriteStream *createConfigWriteStream();
 };
 
 OSystem_NULL::OSystem_NULL() {
@@ -100,18 +97,6 @@ uint32 OSystem_NULL::getMillis() {
 void OSystem_NULL::delayMillis(uint msecs) {
 }
 
-#define DEFAULT_CONFIG_FILE "scummvm.ini"
-
-Common::SeekableReadStream *OSystem_NULL::createConfigReadStream() {
-	Common::FSNode file(DEFAULT_CONFIG_FILE);
-	return file.createReadStream();
-}
-
-Common::WriteStream *OSystem_NULL::createConfigWriteStream() {
-	Common::FSNode file(DEFAULT_CONFIG_FILE);
-	return file.createWriteStream();
-}
-
 OSystem *OSystem_NULL_create() {
 	return new OSystem_NULL();
 }