Publish chunk size in utility.h
The chunk size of the snapshot should be kept consistent among different
files.
Move it to libsnapshot/utility.h to improve its visibility.
Change-Id: I1cae6530a07c88f3a0091ca7d8bb2eb590a6710f
Bug: 140835698
Test: m
Signed-off-by: Alessio Balsini <balsini@google.com>
diff --git a/fs_mgr/libsnapshot/snapshot.cpp b/fs_mgr/libsnapshot/snapshot.cpp
index 5b758c9..395fb40 100644
--- a/fs_mgr/libsnapshot/snapshot.cpp
+++ b/fs_mgr/libsnapshot/snapshot.cpp
@@ -71,8 +71,6 @@
using namespace std::chrono_literals;
using namespace std::string_literals;
-// Unit is sectors, this is a 4K chunk.
-static constexpr uint32_t kSnapshotChunkSize = 8;
static constexpr char kBootIndicatorPath[] = "/metadata/ota/snapshot-boot";
class DeviceInfo final : public SnapshotManager::IDeviceInfo {
diff --git a/fs_mgr/libsnapshot/utility.h b/fs_mgr/libsnapshot/utility.h
index 75c694c..3051184 100644
--- a/fs_mgr/libsnapshot/utility.h
+++ b/fs_mgr/libsnapshot/utility.h
@@ -27,6 +27,9 @@
namespace android {
namespace snapshot {
+// Unit is sectors, this is a 4K chunk.
+static constexpr uint32_t kSnapshotChunkSize = 8;
+
struct AutoDevice {
virtual ~AutoDevice(){};
void Release();