Add support for Boot Control Hal 1.1.

The 1.1 impl lib is named as "android.hardware.boot@1.0-impl-1.1-qti".
This is to serve 1.0 clients with the existing 1.0 getService call.
1.1 AOSP clients get the 1.0 instance and cast it to 1.1, and use
1.1 APIs (on virtual a/b enabled devices).
This makes use of the AOSP's libboot_control helper library to call
the 1.1 APIs to read/write to misc partition.

Change-Id: I65df17f4719949a4d54acdc18c3ef02458063f05

1 files changed, 50 insertions, 0 deletions

diff --git a/1.1/libboot_control_qti/libboot_control_qti.h b/1.1/libboot_control_qti/libboot_control_qti.h
new file mode 100644
index 0000000..b055a49
--- /dev/null
+++ b/1.1/libboot_control_qti/libboot_control_qti.h
@@ -0,0 +1,50 @@
+/*
+ * Copyright (c) 2020, The Linux Foundation. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above
+ *       copyright notice, this list of conditions and the following
+ *       disclaimer in the documentation and/or other materials provided
+ *       with the distribution.
+ *     * Neither the name of The Linux Foundation nor the names of its
+ *       contributors may be used to endorse or promote products derived
+ *       from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
+ * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
+ * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
+ * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#pragma once
+
+#include <string>
+#include <android/hardware/boot/1.1/IBootControl.h>
+
+using MergeStatus = ::android::hardware::boot::V1_1::MergeStatus;
+
+// IBootControl 1.0 methods
+bool bootcontrol_init();
+unsigned get_number_slots();
+unsigned get_current_slot();
+int mark_boot_successful();
+int set_active_boot_slot(unsigned slot);
+int set_slot_as_unbootable(unsigned slot);
+int is_slot_bootable(unsigned slot);
+int is_slot_marked_successful(unsigned slot);
+const char* get_suffix(unsigned slot);
+
+// IBootControl 1.1 methods
+bool set_snapshot_merge_status(MergeStatus status);
+MergeStatus get_snapshot_merge_status();