AOSP10 TWRP Merge: fix conflicts and update libraries needed
This allows flame to boot TWRP. Still will need to work on
super partition for vendor and system access.
The plan will be to cherry-pick any updates to android-9.0
through gerrit.twrp.me to this branch as a WIP.
diff --git a/crypto/ext4crypt/ext4_crypt.h b/crypto/ext4crypt/ext4_crypt.h
new file mode 100644
index 0000000..d410ccf
--- /dev/null
+++ b/crypto/ext4crypt/ext4_crypt.h
@@ -0,0 +1,39 @@
+/*
+ * Copyright (C) 2016 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef _EXT4_CRYPT_H_
+#define _EXT4_CRYPT_H_
+
+#include <sys/cdefs.h>
+#include <stdbool.h>
+#include <cutils/multiuser.h>
+
+__BEGIN_DECLS
+
+bool e4crypt_is_native();
+
+int e4crypt_policy_ensure(const char *directory, const char *policy,
+ size_t policy_length,
+ const char *contents_encryption_mode,
+ const char *filenames_encryption_mode);
+
+static const char* e4crypt_unencrypted_folder = "/unencrypted";
+static const char* e4crypt_key_ref = "/unencrypted/ref";
+static const char* e4crypt_key_mode = "/unencrypted/mode";
+
+__END_DECLS
+
+#endif // _EXT4_CRYPT_H_