Changed class File (and derived classes) to only support read-only access; added a new class DumpFile for writing

svn-id: r33412

2 files changed, 6 insertions, 11 deletions

diff --git a/engines/gob/dataio.cpp b/engines/gob/dataio.cpp
index 8ae11b8755..bcf566d134 100644
--- a/engines/gob/dataio.cpp
+++ b/engines/gob/dataio.cpp
@@ -202,7 +202,7 @@ const Common::File *DataIO::file_getHandle(int16 handle) const {
 	return &_filesHandles[handle];
 }
 
-int16 DataIO::file_open(const char *path, Common::File::AccessMode mode) {
+int16 DataIO::file_open(const char *path) {
 	int16 i;
 
 	for (i = 0; i < MAX_FILES; i++) {
@@ -212,7 +212,7 @@ int16 DataIO::file_open(const char *path, Common::File::AccessMode mode) {
 	if (i == MAX_FILES)
 		return -1;
 
-	file_getHandle(i)->open(path, mode);
+	file_getHandle(i)->open(path);
 
 	if (file_getHandle(i)->isOpen())
 		return i;
@@ -467,17 +467,14 @@ void DataIO::closeData(int16 handle) {
 		file_getHandle(handle)->close();
 }
 
-int16 DataIO::openData(const char *path, Common::File::AccessMode mode) {
+int16 DataIO::openData(const char *path) {
 	int16 handle;
 
-	if (mode != Common::File::kFileReadMode)
-		return file_open(path, mode);
-
 	handle = getChunk(path);
 	if (handle >= 0)
 		return handle;
 
-	return file_open(path, mode);
+	return file_open(path);
 }
 
 DataStream *DataIO::openAsStream(int16 handle, bool dispose) {
diff --git a/engines/gob/dataio.h b/engines/gob/dataio.h
index a990dbeda5..4b4c79d1eb 100644
--- a/engines/gob/dataio.h
+++ b/engines/gob/dataio.h
@@ -79,8 +79,7 @@ public:
 	void closeDataFile(bool itk = 0);
 	byte *getUnpackedData(const char *name);
 	void closeData(int16 handle);
-	int16 openData(const char *path,
-			Common::File::AccessMode mode = Common::File::kFileReadMode);
+	int16 openData(const char *path);
 	DataStream *openAsStream(int16 handle, bool dispose = false);
 
 	int32 getDataSize(const char *name);
@@ -104,8 +103,7 @@ protected:
 
 	class GobEngine *_vm;
 
-	int16 file_open(const char *path,
-			Common::File::AccessMode mode = Common::File::kFileReadMode);
+	int16 file_open(const char *path);
 	Common::File *file_getHandle(int16 handle);
 	const Common::File *file_getHandle(int16 handle) const;