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Commit 424b4048 authored by Yifan Hong's avatar Yifan Hong Committed by android-build-merger
Browse files

Merge changes from topic "lshal_pretty" am: 303322f0 am: e1111eb1 

am: 655da335

Change-Id: I11a78b12e3b20dadb48dc0703e8ac26ba1074867
parents bbeafe54 655da335

cmds/lshal/Android.bp

+2 −0
Original line number Diff line number Diff line
@@ -28,6 +28,7 @@ cc_library_shared { 
        "Lshal.cpp",

        "ListCommand.cpp",

        "PipeRelay.cpp",

        "TableEntry.cpp",

        "TextTable.cpp",

        "utils.cpp",

    ],
@@ -60,6 +61,7 @@ cc_test { 
        "libgmock"

    ],

    shared_libs: [

        "libvintf",

        "android.hardware.tests.baz@1.0"

    ],

    srcs: [

cmds/lshal/ListCommand.cpp

+117 −178

File changed.

Preview size limit exceeded, changes collapsed.

cmds/lshal/ListCommand.h

+18 −17
Original line number Diff line number Diff line
@@ -36,34 +36,38 @@ namespace lshal { 


class Lshal;



struct PidInfo {

    std::map<uint64_t, Pids> refPids; // pids that are referenced

    uint32_t threadUsage; // number of threads in use

    uint32_t threadCount; // number of threads total

};



class ListCommand {

public:

    ListCommand(Lshal &lshal);

    virtual ~ListCommand() = default;

    Status main(const std::string &command, const Arg &arg);

private:

protected:

    Status parseArgs(const std::string &command, const Arg &arg);

    Status fetch();

    void postprocess();

    void dump();

    Status dump();

    void putEntry(TableEntrySource source, TableEntry &&entry);

    Status fetchPassthrough(const sp<::android::hidl::manager::V1_0::IServiceManager> &manager);

    Status fetchBinderized(const sp<::android::hidl::manager::V1_0::IServiceManager> &manager);

    Status fetchAllLibraries(const sp<::android::hidl::manager::V1_0::IServiceManager> &manager);



    struct PidInfo {

        std::map<uint64_t, Pids> refPids; // pids that are referenced

        uint32_t threadUsage; // number of threads in use

        uint32_t threadCount; // number of threads total

    };

    bool getPidInfo(pid_t serverPid, PidInfo *info) const;

    virtual bool getPidInfo(pid_t serverPid, PidInfo *info) const;



    void dumpTable();

    void dumpVintf() const;

    void dumpTable(const NullableOStream<std::ostream>& out) const;

    void dumpVintf(const NullableOStream<std::ostream>& out) const;

    void addLine(TextTable *table, const std::string &interfaceName, const std::string &transport,

                 const std::string &arch, const std::string &threadUsage, const std::string &server,

                 const std::string &serverCmdline, const std::string &address,

                 const std::string &clients, const std::string &clientCmdlines) const;

    void addLine(TextTable *table, const TableEntry &entry);

    // Read and return /proc/{pid}/cmdline.

    virtual std::string parseCmdline(pid_t pid) const;

    // Return /proc/{pid}/cmdline if it exists, else empty string.

    const std::string &getCmdline(pid_t pid);

    // Call getCmdline on all pid in pids. If it returns empty string, the process might
@@ -72,21 +76,18 @@ private: 
    void forEachTable(const std::function<void(Table &)> &f);

    void forEachTable(const std::function<void(const Table &)> &f) const;



    NullableOStream<std::ostream> err() const;

    NullableOStream<std::ostream> out() const;



    Lshal &mLshal;



    Table mServicesTable{};

    Table mPassthroughRefTable{};

    Table mImplementationsTable{};



    NullableOStream<std::ostream> mErr;

    NullableOStream<std::ostream> mOut;

    NullableOStream<std::ofstream> mFileOutput = nullptr;

    std::string mFileOutputPath;

    TableEntryCompare mSortColumn = nullptr;

    std::vector<TableColumnType> mSelectedColumns;

    // If true, cmdlines will be printed instead of pid.

    bool mEnableCmdlines = false;



    // If true, calls IBase::debug(...) on each service.

    bool mEmitDebugInfo = false;



    // If true, output in VINTF format.

cmds/lshal/Lshal.cpp

+4 −4
Original line number Diff line number Diff line
@@ -109,15 +109,15 @@ void Lshal::usage(const std::string &command) const { 
            "        Print help message for debug\n";



    if (command == "list") {

        mErr << list;

        err() << list;

        return;

    }

    if (command == "debug") {

        mErr << debug;

        err() << debug;

        return;

    }



    mErr << helpSummary << "\n" << list << "\n" << debug << "\n" << help;

    err() << helpSummary << "\n" << list << "\n" << debug << "\n" << help;

}



// A unique_ptr type using a custom deleter function.
@@ -206,7 +206,7 @@ Status Lshal::parseArgs(const Arg &arg) { 
        return OK;

    }



    mErr << arg.argv[0] << ": unrecognized option `" << arg.argv[optind] << "`" << std::endl;

    err() << arg.argv[0] << ": unrecognized option `" << arg.argv[optind] << "`" << std::endl;

    usage();

    return USAGE;

}

cmds/lshal/Lshal.h

+3 −2
Original line number Diff line number Diff line
@@ -33,13 +33,14 @@ namespace lshal { 
class Lshal {

public:

    Lshal();

    virtual ~Lshal() {}

    Lshal(std::ostream &out, std::ostream &err,

            sp<hidl::manager::V1_0::IServiceManager> serviceManager,

            sp<hidl::manager::V1_0::IServiceManager> passthroughManager);

    Status main(const Arg &arg);

    void usage(const std::string &command = "") const;

    NullableOStream<std::ostream> err() const;

    NullableOStream<std::ostream> out() const;

    virtual NullableOStream<std::ostream> err() const;

    virtual NullableOStream<std::ostream> out() const;

    const sp<hidl::manager::V1_0::IServiceManager> &serviceManager() const;

    const sp<hidl::manager::V1_0::IServiceManager> &passthroughManager() const;