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Commit a637416a authored by David Anderson's avatar David Anderson
Browse files

libsnapshot: Introduce a dynamically linked version of libsnapshot. 

This will cut down on the binary sizes of update_engine, snapshotctl,
and lpdumpd.

Bug: 291688516
Test: treehugger
Change-Id: Idae5ea075ab21c2bd4fdb839eb065d865cb07d58
parent 17df69eb

fs_mgr/libfiemap/fiemap_writer_test.cpp

+3 −1
Original line number Diff line number Diff line
@@ -27,6 +27,7 @@ 
#include <sys/vfs.h>

#include <unistd.h>



#include <cstring>

#include <string>

#include <utility>
@@ -518,7 +519,8 @@ class FsTest : public ::testing::Test { 
        ASSERT_EQ(ret, 0);



        // mount the file system

        ASSERT_EQ(mount(loop_dev.device().c_str(), mntpoint_.c_str(), "f2fs", 0, nullptr), 0);

        ASSERT_EQ(mount(loop_dev.device().c_str(), mntpoint_.c_str(), "f2fs", 0, nullptr), 0)

                << strerror(errno);

    }



    void TearDown() override {

fs_mgr/libsnapshot/Android.bp

+22 −4
Original line number Diff line number Diff line
@@ -101,7 +101,7 @@ cc_library_headers { 
}



cc_library_static {

    name: "libsnapshot",

    name: "libsnapshot_static",

    defaults: [

        "libsnapshot_defaults",

        "libsnapshot_hal_deps",
@@ -112,6 +112,25 @@ cc_library_static { 
    ],

}



cc_library {

    name: "libsnapshot",

    defaults: [

        "libsnapshot_defaults",

        "libsnapshot_cow_defaults",

        "libsnapshot_hal_deps",

    ],

    srcs: [":libsnapshot_sources"],

    shared_libs: [

        "libfs_mgr_binder",

        "liblp",

        "libprotobuf-cpp-lite",

    ],

    static_libs: [

        "libc++fs",

        "libsnapshot_cow",

    ]

}



cc_library_static {

    name: "libsnapshot_init",

    native_coverage : true,
@@ -247,7 +266,7 @@ cc_defaults { 
        "libgsi",

        "libgmock",

        "liblp",

        "libsnapshot",

        "libsnapshot_static",

        "libsnapshot_cow",

        "libsnapshot_test_helpers",

        "libsparse",
@@ -330,8 +349,6 @@ cc_binary { 
        "libbrotli",

        "libc++fs",

        "libfstab",

        "libsnapshot",

        "libsnapshot_cow",

        "libz",

        "update_metadata-protos",

    ],
@@ -344,6 +361,7 @@ cc_binary { 
        "liblog",

        "liblp",

        "libprotobuf-cpp-lite",

        "libsnapshot",

        "libstatslog",

        "libutils",

    ],