5 files changed, 11 insertions, 11 deletions
diff --git a/engines/kyra/resource.cpp b/engines/kyra/resource.cpp
index 061cb7e602..e319b89023 100644
--- a/engines/kyra/resource.cpp
+++ b/engines/kyra/resource.cpp
@@ -319,7 +319,7 @@ Common::Archive *Resource::loadArchive(const Common::String &name, Common::Share
 	if (cachedArchive != _archiveCache.end())
 		return cachedArchive->_value;
 
-	Common::SeekableReadStream *stream = member->open();
+	Common::SeekableReadStream *stream = member->createReadStream();
 
 	if (!stream)
 		return 0;
diff --git a/engines/kyra/resource_intern.cpp b/engines/kyra/resource_intern.cpp
index 1368b005c9..68a4a55886 100644
--- a/engines/kyra/resource_intern.cpp
+++ b/engines/kyra/resource_intern.cpp
@@ -69,12 +69,12 @@ Common::ArchiveMemberPtr PlainArchive::getMember(const Common::String &name) {
 	return Common::ArchiveMemberPtr(new Common::GenericArchiveMember(name, this));
 }
 
-Common::SeekableReadStream *PlainArchive::openFile(const Common::String &name) {
+Common::SeekableReadStream *PlainArchive::openFile(const Common::String &name) const {
 	FileMap::const_iterator fDesc = _files.find(name);
 	if (fDesc == _files.end())
 		return 0;
 
-	Common::SeekableReadStream *parent = _file->open();
+	Common::SeekableReadStream *parent = _file->createReadStream();
 	if (!parent)
 		return 0;
 
@@ -124,7 +124,7 @@ Common::ArchiveMemberPtr CachedArchive::getMember(const Common::String &name) {
 	return Common::ArchiveMemberPtr(new Common::GenericArchiveMember(name, this));
 }
 
-Common::SeekableReadStream *CachedArchive::openFile(const Common::String &name) {
+Common::SeekableReadStream *CachedArchive::openFile(const Common::String &name) const {
 	FileMap::const_iterator fDesc = _files.find(name);
 	if (fDesc == _files.end())
 		return 0;
diff --git a/engines/kyra/resource_intern.h b/engines/kyra/resource_intern.h
index f768100afe..6f16a2ba8e 100644
--- a/engines/kyra/resource_intern.h
+++ b/engines/kyra/resource_intern.h
@@ -52,7 +52,7 @@ public:
 	bool hasFile(const Common::String &name);
 	int listMembers(Common::ArchiveMemberList &list);
 	Common::ArchiveMemberPtr getMember(const Common::String &name);
-	Common::SeekableReadStream *openFile(const Common::String &name);
+	Common::SeekableReadStream *openFile(const Common::String &name) const;
 private:
 	struct Entry {
 		uint32 offset;
@@ -82,7 +82,7 @@ public:
 	bool hasFile(const Common::String &name);
 	int listMembers(Common::ArchiveMemberList &list);
 	Common::ArchiveMemberPtr getMember(const Common::String &name);
-	Common::SeekableReadStream *openFile(const Common::String &name);
+	Common::SeekableReadStream *openFile(const Common::String &name) const;
 private:
 	struct Entry {
 		byte *data;
diff --git a/engines/kyra/staticres.cpp b/engines/kyra/staticres.cpp
index 3e510f552f..ce1e54ea48 100644
--- a/engines/kyra/staticres.cpp
+++ b/engines/kyra/staticres.cpp
@@ -144,7 +144,7 @@ bool StaticResource::loadStaticResourceFile() {
 
 	bool foundWorkingKyraDat = false;
 	for (Common::ArchiveMemberList::iterator i = kyraDatFiles.begin(); i != kyraDatFiles.end(); ++i) {
-		Common::SeekableReadStream *file = (*i)->open();
+		Common::SeekableReadStream *file = (*i)->createReadStream();
 		if (!checkKyraDat(file)) {
 			delete file;
 			continue;
diff --git a/engines/parallaction/disk_ns.cpp b/engines/parallaction/disk_ns.cpp
index 43f20be054..a526facaad 100644
--- a/engines/parallaction/disk_ns.cpp
+++ b/engines/parallaction/disk_ns.cpp
@@ -72,13 +72,13 @@ class NSArchive : public Common::Archive {
 	uint32			_archiveOffsets[MAX_ARCHIVE_ENTRIES];
 	uint32			_numFiles;
 
-	uint32 			lookup(const char *name);
+	uint32 			lookup(const char *name) const;
 
 public:
 	NSArchive(Common::SeekableReadStream *stream, Common::Platform platform, uint32 features);
 	~NSArchive();
 
-	Common::SeekableReadStream *openFile(const Common::String &name);
+	Common::SeekableReadStream *openFile(const Common::String &name) const;
 	bool hasFile(const Common::String &name);
 	int listMembers(Common::ArchiveMemberList &list);
 	Common::ArchiveMemberPtr getMember(const Common::String &name);
@@ -119,7 +119,7 @@ NSArchive::~NSArchive() {
 	delete _stream;
 }
 
-uint32 NSArchive::lookup(const char *name) {
+uint32 NSArchive::lookup(const char *name) const {
 	uint32 i = 0;
  	for ( ; i < _numFiles; i++) {
 		if (!scumm_stricmp(_archiveDir[i], name)) break;
@@ -127,7 +127,7 @@ uint32 NSArchive::lookup(const char *name) {
 	return i;
 }
 
-Common::SeekableReadStream *NSArchive::openFile(const Common::String &name) {
+Common::SeekableReadStream *NSArchive::openFile(const Common::String &name) const {
 	debugC(3, kDebugDisk, "NSArchive::openFile(%s)", name.c_str());
 
 	if (name.empty())