diff --git a/cmds/dumpstate/Android.bp b/cmds/dumpstate/Android.bp
index 4020480..8d383f5 100644
--- a/cmds/dumpstate/Android.bp
+++ b/cmds/dumpstate/Android.bp
@@ -86,6 +86,7 @@
         "libdumpstateaidl",
         "libdumpstateutil",
         "libdumputils",
+        "libhardware_legacy",
         "libhidlbase",
         "libhidltransport",
         "liblog",
@@ -94,7 +95,6 @@
     srcs: [
         "DumpstateSectionReporter.cpp",
         "DumpstateService.cpp",
-        "utils.cpp",
     ],
     static_libs: [
         "libincidentcompanion",
@@ -146,7 +146,11 @@
     ],
     static_libs: ["libgmock"],
     test_config: "dumpstate_test.xml",
-    data: [":dumpstate_test_fixture", "tests/testdata/**/*"]
+    data: [
+        ":dumpstate_test_fixture",
+        "tests/testdata/**/*",
+    ],
+    test_suites: ["device-tests"],
 }
 
 cc_test {
diff --git a/cmds/dumpstate/DumpstateInternal.cpp b/cmds/dumpstate/DumpstateInternal.cpp
index 33e35f7..bbc724c 100644
--- a/cmds/dumpstate/DumpstateInternal.cpp
+++ b/cmds/dumpstate/DumpstateInternal.cpp
@@ -68,7 +68,8 @@
     }
 
     static const std::vector<std::string> group_names{
-        "log", "sdcard_r", "sdcard_rw", "mount", "inet", "net_bw_stats", "readproc", "bluetooth"};
+        "log", "sdcard_r", "sdcard_rw", "mount", "inet", "net_bw_stats",
+            "readproc", "bluetooth", "wakelock"};
     std::vector<gid_t> groups(group_names.size(), 0);
     for (size_t i = 0; i < group_names.size(); ++i) {
         grp = getgrnam(group_names[i].c_str());
@@ -116,6 +117,11 @@
         capdata[cap_syslog_index].effective |= cap_syslog_mask;
     }
 
+    const uint32_t cap_block_suspend_mask = CAP_TO_MASK(CAP_BLOCK_SUSPEND);
+    const uint32_t cap_block_suspend_index = CAP_TO_INDEX(CAP_BLOCK_SUSPEND);
+    capdata[cap_block_suspend_index].permitted |= cap_block_suspend_mask;
+    capdata[cap_block_suspend_index].effective |= cap_block_suspend_mask;
+
     if (capset(&capheader, &capdata[0]) != 0) {
         MYLOGE("capset({%#x, %#x}) failed: %s\n", capdata[0].effective,
                capdata[1].effective, strerror(errno));
diff --git a/cmds/dumpstate/DumpstateUtil.cpp b/cmds/dumpstate/DumpstateUtil.cpp
index 97c8ae2..4b69607 100644
--- a/cmds/dumpstate/DumpstateUtil.cpp
+++ b/cmds/dumpstate/DumpstateUtil.cpp
@@ -378,34 +378,6 @@
     return status;
 }
 
-int GetPidByName(const std::string& ps_name) {
-    DIR* proc_dir;
-    struct dirent* ps;
-    unsigned int pid;
-    std::string cmdline;
-
-    if (!(proc_dir = opendir("/proc"))) {
-        MYLOGE("Can't open /proc\n");
-        return -1;
-    }
-
-    while ((ps = readdir(proc_dir))) {
-        if (!(pid = atoi(ps->d_name))) {
-            continue;
-        }
-        android::base::ReadFileToString("/proc/" + std::string(ps->d_name) + "/cmdline", &cmdline);
-        if (cmdline.find(ps_name) == std::string::npos) {
-            continue;
-        } else {
-            closedir(proc_dir);
-            return pid;
-        }
-    }
-    MYLOGE("can't find the pid\n");
-    closedir(proc_dir);
-    return -1;
-}
-
 }  // namespace dumpstate
 }  // namespace os
 }  // namespace android
diff --git a/cmds/dumpstate/DumpstateUtil.h b/cmds/dumpstate/DumpstateUtil.h
index d75b08c..b7ac25c 100644
--- a/cmds/dumpstate/DumpstateUtil.h
+++ b/cmds/dumpstate/DumpstateUtil.h
@@ -205,12 +205,6 @@
  */
 int DumpFileToFd(int fd, const std::string& title, const std::string& path);
 
-/*
- * Finds the process id by process name.
- * |ps_name| the process name we want to search for
- */
-int GetPidByName(const std::string& ps_name);
-
 }  // namespace dumpstate
 }  // namespace os
 }  // namespace android
diff --git a/cmds/dumpstate/TEST_MAPPING b/cmds/dumpstate/TEST_MAPPING
new file mode 100644
index 0000000..083944f
--- /dev/null
+++ b/cmds/dumpstate/TEST_MAPPING
@@ -0,0 +1,7 @@
+{
+  "presubmit": [
+    {
+      "name": "dumpstate_test"
+    }
+  ]
+}
\ No newline at end of file
diff --git a/cmds/dumpstate/dumpstate.cpp b/cmds/dumpstate/dumpstate.cpp
index 1fc8107..ae08f95 100644
--- a/cmds/dumpstate/dumpstate.cpp
+++ b/cmds/dumpstate/dumpstate.cpp
@@ -21,6 +21,8 @@
 #include <fcntl.h>
 #include <libgen.h>
 #include <limits.h>
+#include <math.h>
+#include <poll.h>
 #include <stdbool.h>
 #include <stdio.h>
 #include <stdlib.h>
@@ -31,6 +33,13 @@
 #include <sys/stat.h>
 #include <sys/time.h>
 #include <sys/wait.h>
+#include <signal.h>
+#include <stdarg.h>
+#include <string.h>
+#include <sys/capability.h>
+#include <sys/inotify.h>
+#include <sys/klog.h>
+#include <time.h>
 #include <unistd.h>
 
 #include <chrono>
@@ -55,10 +64,13 @@
 #include <android/os/IIncidentCompanion.h>
 #include <cutils/native_handle.h>
 #include <cutils/properties.h>
+#include <cutils/sockets.h>
 #include <debuggerd/client.h>
 #include <dumpsys.h>
 #include <dumputils/dump_utils.h>
+#include <hardware_legacy/power.h>
 #include <hidl/ServiceManagement.h>
+#include <log/log.h>
 #include <openssl/sha.h>
 #include <private/android_filesystem_config.h>
 #include <private/android_logger.h>
@@ -93,6 +105,26 @@
 using android::os::dumpstate::DumpstateSectionReporter;
 using android::os::dumpstate::PropertiesHelper;
 
+// Keep in sync with
+// frameworks/base/services/core/java/com/android/server/am/ActivityManagerService.java
+static const int TRACE_DUMP_TIMEOUT_MS = 10000; // 10 seconds
+
+/* Most simple commands have 10 as timeout, so 5 is a good estimate */
+static const int32_t WEIGHT_FILE = 5;
+
+// TODO: temporary variables and functions used during C++ refactoring
+static Dumpstate& ds = Dumpstate::GetInstance();
+static int RunCommand(const std::string& title, const std::vector<std::string>& full_command,
+                      const CommandOptions& options = CommandOptions::DEFAULT) {
+    return ds.RunCommand(title, full_command, options);
+}
+
+// Reasonable value for max stats.
+static const int STATS_MAX_N_RUNS = 1000;
+static const long STATS_MAX_AVERAGE = 100000;
+
+CommandOptions Dumpstate::DEFAULT_DUMPSYS = CommandOptions::WithTimeout(30).Build();
+
 typedef Dumpstate::ConsentCallback::ConsentResult UserConsentResult;
 
 /* read before root is shed */
@@ -129,7 +161,6 @@
 static const std::string ANR_FILE_PREFIX = "anr_";
 
 // TODO: temporary variables and functions used during C++ refactoring
-static Dumpstate& ds = Dumpstate::GetInstance();
 
 #define RETURN_IF_USER_DENIED_CONSENT()                                                        \
     if (ds.IsUserConsentDenied()) {                                                            \
@@ -144,6 +175,8 @@
     func_ptr(__VA_ARGS__);                                  \
     RETURN_IF_USER_DENIED_CONSENT();
 
+static const char* WAKE_LOCK_NAME = "dumpstate_wakelock";
+
 namespace android {
 namespace os {
 namespace {
@@ -207,10 +240,6 @@
 }  // namespace os
 }  // namespace android
 
-static int RunCommand(const std::string& title, const std::vector<std::string>& fullCommand,
-                      const CommandOptions& options = CommandOptions::DEFAULT) {
-    return ds.RunCommand(title, fullCommand, options);
-}
 static void RunDumpsys(const std::string& title, const std::vector<std::string>& dumpsysArgs,
                        const CommandOptions& options = Dumpstate::DEFAULT_DUMPSYS,
                        long dumpsysTimeoutMs = 0) {
@@ -2405,6 +2434,13 @@
 
     MYLOGI("begin\n");
 
+    if (acquire_wake_lock(PARTIAL_WAKE_LOCK, WAKE_LOCK_NAME) < 0) {
+        MYLOGE("Failed to acquire wake lock: %s\n", strerror(errno));
+    } else {
+        // Wake lock will be released automatically on process death
+        MYLOGD("Wake lock acquired.\n");
+    }
+
     register_sig_handler();
 
     // TODO(b/111441001): maybe skip if already started?
@@ -2731,3 +2767,947 @@
             exit(2);
     }
 }
+
+// TODO(111441001): Default DumpOptions to sensible values.
+Dumpstate::Dumpstate(const std::string& version)
+    : pid_(getpid()),
+      options_(new Dumpstate::DumpOptions()),
+      version_(version),
+      now_(time(nullptr)) {
+}
+
+Dumpstate& Dumpstate::GetInstance() {
+    static Dumpstate singleton_(android::base::GetProperty("dumpstate.version", VERSION_CURRENT));
+    return singleton_;
+}
+
+DurationReporter::DurationReporter(const std::string& title, bool logcat_only)
+    : title_(title), logcat_only_(logcat_only) {
+    if (!title_.empty()) {
+        started_ = Nanotime();
+    }
+}
+
+DurationReporter::~DurationReporter() {
+    if (!title_.empty()) {
+        float elapsed = (float)(Nanotime() - started_) / NANOS_PER_SEC;
+        if (elapsed < .5f) {
+            return;
+        }
+        MYLOGD("Duration of '%s': %.2fs\n", title_.c_str(), elapsed);
+        if (logcat_only_) {
+            return;
+        }
+        // Use "Yoda grammar" to make it easier to grep|sort sections.
+        printf("------ %.3fs was the duration of '%s' ------\n", elapsed, title_.c_str());
+    }
+}
+
+const int32_t Progress::kDefaultMax = 5000;
+
+Progress::Progress(const std::string& path) : Progress(Progress::kDefaultMax, 1.1, path) {
+}
+
+Progress::Progress(int32_t initial_max, int32_t progress, float growth_factor)
+    : Progress(initial_max, growth_factor, "") {
+    progress_ = progress;
+}
+
+Progress::Progress(int32_t initial_max, float growth_factor, const std::string& path)
+    : initial_max_(initial_max),
+      progress_(0),
+      max_(initial_max),
+      growth_factor_(growth_factor),
+      n_runs_(0),
+      average_max_(0),
+      path_(path) {
+    if (!path_.empty()) {
+        Load();
+    }
+}
+
+void Progress::Load() {
+    MYLOGD("Loading stats from %s\n", path_.c_str());
+    std::string content;
+    if (!android::base::ReadFileToString(path_, &content)) {
+        MYLOGI("Could not read stats from %s; using max of %d\n", path_.c_str(), max_);
+        return;
+    }
+    if (content.empty()) {
+        MYLOGE("No stats (empty file) on %s; using max of %d\n", path_.c_str(), max_);
+        return;
+    }
+    std::vector<std::string> lines = android::base::Split(content, "\n");
+
+    if (lines.size() < 1) {
+        MYLOGE("Invalid stats on file %s: not enough lines (%d). Using max of %d\n", path_.c_str(),
+               (int)lines.size(), max_);
+        return;
+    }
+    char* ptr;
+    n_runs_ = strtol(lines[0].c_str(), &ptr, 10);
+    average_max_ = strtol(ptr, nullptr, 10);
+    if (n_runs_ <= 0 || average_max_ <= 0 || n_runs_ > STATS_MAX_N_RUNS ||
+        average_max_ > STATS_MAX_AVERAGE) {
+        MYLOGE("Invalid stats line on file %s: %s\n", path_.c_str(), lines[0].c_str());
+        initial_max_ = Progress::kDefaultMax;
+    } else {
+        initial_max_ = average_max_;
+    }
+    max_ = initial_max_;
+
+    MYLOGI("Average max progress: %d in %d runs; estimated max: %d\n", average_max_, n_runs_, max_);
+}
+
+void Progress::Save() {
+    int32_t total = n_runs_ * average_max_ + progress_;
+    int32_t runs = n_runs_ + 1;
+    int32_t average = floor(((float)total) / runs);
+    MYLOGI("Saving stats (total=%d, runs=%d, average=%d) on %s\n", total, runs, average,
+           path_.c_str());
+    if (path_.empty()) {
+        return;
+    }
+
+    std::string content = android::base::StringPrintf("%d %d\n", runs, average);
+    if (!android::base::WriteStringToFile(content, path_)) {
+        MYLOGE("Could not save stats on %s\n", path_.c_str());
+    }
+}
+
+int32_t Progress::Get() const {
+    return progress_;
+}
+
+bool Progress::Inc(int32_t delta_sec) {
+    bool changed = false;
+    if (delta_sec >= 0) {
+        progress_ += delta_sec;
+        if (progress_ > max_) {
+            int32_t old_max = max_;
+            max_ = floor((float)progress_ * growth_factor_);
+            MYLOGD("Adjusting max progress from %d to %d\n", old_max, max_);
+            changed = true;
+        }
+    }
+    return changed;
+}
+
+int32_t Progress::GetMax() const {
+    return max_;
+}
+
+int32_t Progress::GetInitialMax() const {
+    return initial_max_;
+}
+
+void Progress::Dump(int fd, const std::string& prefix) const {
+    const char* pr = prefix.c_str();
+    dprintf(fd, "%sprogress: %d\n", pr, progress_);
+    dprintf(fd, "%smax: %d\n", pr, max_);
+    dprintf(fd, "%sinitial_max: %d\n", pr, initial_max_);
+    dprintf(fd, "%sgrowth_factor: %0.2f\n", pr, growth_factor_);
+    dprintf(fd, "%spath: %s\n", pr, path_.c_str());
+    dprintf(fd, "%sn_runs: %d\n", pr, n_runs_);
+    dprintf(fd, "%saverage_max: %d\n", pr, average_max_);
+}
+
+bool Dumpstate::IsZipping() const {
+    return zip_writer_ != nullptr;
+}
+
+std::string Dumpstate::GetPath(const std::string& suffix) const {
+    return GetPath(bugreport_internal_dir_, suffix);
+}
+
+std::string Dumpstate::GetPath(const std::string& directory, const std::string& suffix) const {
+    return android::base::StringPrintf("%s/%s-%s%s", directory.c_str(), base_name_.c_str(),
+                                       name_.c_str(), suffix.c_str());
+}
+
+void Dumpstate::SetProgress(std::unique_ptr<Progress> progress) {
+    progress_ = std::move(progress);
+}
+
+void for_each_userid(void (*func)(int), const char *header) {
+    std::string title = header == nullptr ? "for_each_userid" : android::base::StringPrintf(
+                                                                    "for_each_userid(%s)", header);
+    DurationReporter duration_reporter(title);
+    if (PropertiesHelper::IsDryRun()) return;
+
+    DIR *d;
+    struct dirent *de;
+
+    if (header) printf("\n------ %s ------\n", header);
+    func(0);
+
+    if (!(d = opendir("/data/system/users"))) {
+        printf("Failed to open /data/system/users (%s)\n", strerror(errno));
+        return;
+    }
+
+    while ((de = readdir(d))) {
+        int userid;
+        if (de->d_type != DT_DIR || !(userid = atoi(de->d_name))) {
+            continue;
+        }
+        func(userid);
+    }
+
+    closedir(d);
+}
+
+static void __for_each_pid(void (*helper)(int, const char *, void *), const char *header, void *arg) {
+    DIR *d;
+    struct dirent *de;
+
+    if (!(d = opendir("/proc"))) {
+        printf("Failed to open /proc (%s)\n", strerror(errno));
+        return;
+    }
+
+    if (header) printf("\n------ %s ------\n", header);
+    while ((de = readdir(d))) {
+        if (ds.IsUserConsentDenied()) {
+            MYLOGE(
+                "Returning early because user denied consent to share bugreport with calling app.");
+            closedir(d);
+            return;
+        }
+        int pid;
+        int fd;
+        char cmdpath[255];
+        char cmdline[255];
+
+        if (!(pid = atoi(de->d_name))) {
+            continue;
+        }
+
+        memset(cmdline, 0, sizeof(cmdline));
+
+        snprintf(cmdpath, sizeof(cmdpath), "/proc/%d/cmdline", pid);
+        if ((fd = TEMP_FAILURE_RETRY(open(cmdpath, O_RDONLY | O_CLOEXEC))) >= 0) {
+            TEMP_FAILURE_RETRY(read(fd, cmdline, sizeof(cmdline) - 2));
+            close(fd);
+            if (cmdline[0]) {
+                helper(pid, cmdline, arg);
+                continue;
+            }
+        }
+
+        // if no cmdline, a kernel thread has comm
+        snprintf(cmdpath, sizeof(cmdpath), "/proc/%d/comm", pid);
+        if ((fd = TEMP_FAILURE_RETRY(open(cmdpath, O_RDONLY | O_CLOEXEC))) >= 0) {
+            TEMP_FAILURE_RETRY(read(fd, cmdline + 1, sizeof(cmdline) - 4));
+            close(fd);
+            if (cmdline[1]) {
+                cmdline[0] = '[';
+                size_t len = strcspn(cmdline, "\f\b\r\n");
+                cmdline[len] = ']';
+                cmdline[len+1] = '\0';
+            }
+        }
+        if (!cmdline[0]) {
+            strcpy(cmdline, "N/A");
+        }
+        helper(pid, cmdline, arg);
+    }
+
+    closedir(d);
+}
+
+static void for_each_pid_helper(int pid, const char *cmdline, void *arg) {
+    for_each_pid_func *func = (for_each_pid_func*) arg;
+    func(pid, cmdline);
+}
+
+void for_each_pid(for_each_pid_func func, const char *header) {
+    std::string title = header == nullptr ? "for_each_pid"
+                                          : android::base::StringPrintf("for_each_pid(%s)", header);
+    DurationReporter duration_reporter(title);
+    if (PropertiesHelper::IsDryRun()) return;
+
+    __for_each_pid(for_each_pid_helper, header, (void *) func);
+}
+
+static void for_each_tid_helper(int pid, const char *cmdline, void *arg) {
+    DIR *d;
+    struct dirent *de;
+    char taskpath[255];
+    for_each_tid_func *func = (for_each_tid_func *) arg;
+
+    snprintf(taskpath, sizeof(taskpath), "/proc/%d/task", pid);
+
+    if (!(d = opendir(taskpath))) {
+        printf("Failed to open %s (%s)\n", taskpath, strerror(errno));
+        return;
+    }
+
+    func(pid, pid, cmdline);
+
+    while ((de = readdir(d))) {
+        if (ds.IsUserConsentDenied()) {
+            MYLOGE(
+                "Returning early because user denied consent to share bugreport with calling app.");
+            closedir(d);
+            return;
+        }
+        int tid;
+        int fd;
+        char commpath[255];
+        char comm[255];
+
+        if (!(tid = atoi(de->d_name))) {
+            continue;
+        }
+
+        if (tid == pid)
+            continue;
+
+        snprintf(commpath, sizeof(commpath), "/proc/%d/comm", tid);
+        memset(comm, 0, sizeof(comm));
+        if ((fd = TEMP_FAILURE_RETRY(open(commpath, O_RDONLY | O_CLOEXEC))) < 0) {
+            strcpy(comm, "N/A");
+        } else {
+            char *c;
+            TEMP_FAILURE_RETRY(read(fd, comm, sizeof(comm) - 2));
+            close(fd);
+
+            c = strrchr(comm, '\n');
+            if (c) {
+                *c = '\0';
+            }
+        }
+        func(pid, tid, comm);
+    }
+
+    closedir(d);
+}
+
+void for_each_tid(for_each_tid_func func, const char *header) {
+    std::string title = header == nullptr ? "for_each_tid"
+                                          : android::base::StringPrintf("for_each_tid(%s)", header);
+    DurationReporter duration_reporter(title);
+
+    if (PropertiesHelper::IsDryRun()) return;
+
+    __for_each_pid(for_each_tid_helper, header, (void *) func);
+}
+
+void show_wchan(int pid, int tid, const char *name) {
+    if (PropertiesHelper::IsDryRun()) return;
+
+    char path[255];
+    char buffer[255];
+    int fd, ret, save_errno;
+    char name_buffer[255];
+
+    memset(buffer, 0, sizeof(buffer));
+
+    snprintf(path, sizeof(path), "/proc/%d/wchan", tid);
+    if ((fd = TEMP_FAILURE_RETRY(open(path, O_RDONLY | O_CLOEXEC))) < 0) {
+        printf("Failed to open '%s' (%s)\n", path, strerror(errno));
+        return;
+    }
+
+    ret = TEMP_FAILURE_RETRY(read(fd, buffer, sizeof(buffer)));
+    save_errno = errno;
+    close(fd);
+
+    if (ret < 0) {
+        printf("Failed to read '%s' (%s)\n", path, strerror(save_errno));
+        return;
+    }
+
+    snprintf(name_buffer, sizeof(name_buffer), "%*s%s",
+             pid == tid ? 0 : 3, "", name);
+
+    printf("%-7d %-32s %s\n", tid, name_buffer, buffer);
+
+    return;
+}
+
+// print time in centiseconds
+static void snprcent(char *buffer, size_t len, size_t spc,
+                     unsigned long long time) {
+    static long hz; // cache discovered hz
+
+    if (hz <= 0) {
+        hz = sysconf(_SC_CLK_TCK);
+        if (hz <= 0) {
+            hz = 1000;
+        }
+    }
+
+    // convert to centiseconds
+    time = (time * 100 + (hz / 2)) / hz;
+
+    char str[16];
+
+    snprintf(str, sizeof(str), " %llu.%02u",
+             time / 100, (unsigned)(time % 100));
+    size_t offset = strlen(buffer);
+    snprintf(buffer + offset, (len > offset) ? len - offset : 0,
+             "%*s", (spc > offset) ? (int)(spc - offset) : 0, str);
+}
+
+// print permille as a percent
+static void snprdec(char *buffer, size_t len, size_t spc, unsigned permille) {
+    char str[16];
+
+    snprintf(str, sizeof(str), " %u.%u%%", permille / 10, permille % 10);
+    size_t offset = strlen(buffer);
+    snprintf(buffer + offset, (len > offset) ? len - offset : 0,
+             "%*s", (spc > offset) ? (int)(spc - offset) : 0, str);
+}
+
+void show_showtime(int pid, const char *name) {
+    if (PropertiesHelper::IsDryRun()) return;
+
+    char path[255];
+    char buffer[1023];
+    int fd, ret, save_errno;
+
+    memset(buffer, 0, sizeof(buffer));
+
+    snprintf(path, sizeof(path), "/proc/%d/stat", pid);
+    if ((fd = TEMP_FAILURE_RETRY(open(path, O_RDONLY | O_CLOEXEC))) < 0) {
+        printf("Failed to open '%s' (%s)\n", path, strerror(errno));
+        return;
+    }
+
+    ret = TEMP_FAILURE_RETRY(read(fd, buffer, sizeof(buffer)));
+    save_errno = errno;
+    close(fd);
+
+    if (ret < 0) {
+        printf("Failed to read '%s' (%s)\n", path, strerror(save_errno));
+        return;
+    }
+
+    // field 14 is utime
+    // field 15 is stime
+    // field 42 is iotime
+    unsigned long long utime = 0, stime = 0, iotime = 0;
+    if (sscanf(buffer,
+               "%*u %*s %*s %*d %*d %*d %*d %*d %*d %*d %*d "
+               "%*d %*d %llu %llu %*d %*d %*d %*d %*d %*d "
+               "%*d %*d %*d %*d %*d %*d %*d %*d %*d %*d "
+               "%*d %*d %*d %*d %*d %*d %*d %*d %*d %llu ",
+               &utime, &stime, &iotime) != 3) {
+        return;
+    }
+
+    unsigned long long total = utime + stime;
+    if (!total) {
+        return;
+    }
+
+    unsigned permille = (iotime * 1000 + (total / 2)) / total;
+    if (permille > 1000) {
+        permille = 1000;
+    }
+
+    // try to beautify and stabilize columns at <80 characters
+    snprintf(buffer, sizeof(buffer), "%-6d%s", pid, name);
+    if ((name[0] != '[') || utime) {
+        snprcent(buffer, sizeof(buffer), 57, utime);
+    }
+    snprcent(buffer, sizeof(buffer), 65, stime);
+    if ((name[0] != '[') || iotime) {
+        snprcent(buffer, sizeof(buffer), 73, iotime);
+    }
+    if (iotime) {
+        snprdec(buffer, sizeof(buffer), 79, permille);
+    }
+    puts(buffer);  // adds a trailing newline
+
+    return;
+}
+
+void do_dmesg() {
+    const char *title = "KERNEL LOG (dmesg)";
+    DurationReporter duration_reporter(title);
+    printf("------ %s ------\n", title);
+
+    if (PropertiesHelper::IsDryRun()) return;
+
+    /* Get size of kernel buffer */
+    int size = klogctl(KLOG_SIZE_BUFFER, nullptr, 0);
+    if (size <= 0) {
+        printf("Unexpected klogctl return value: %d\n\n", size);
+        return;
+    }
+    char *buf = (char *) malloc(size + 1);
+    if (buf == nullptr) {
+        printf("memory allocation failed\n\n");
+        return;
+    }
+    int retval = klogctl(KLOG_READ_ALL, buf, size);
+    if (retval < 0) {
+        printf("klogctl failure\n\n");
+        free(buf);
+        return;
+    }
+    buf[retval] = '\0';
+    printf("%s\n\n", buf);
+    free(buf);
+    return;
+}
+
+void do_showmap(int pid, const char *name) {
+    char title[255];
+    char arg[255];
+
+    snprintf(title, sizeof(title), "SHOW MAP %d (%s)", pid, name);
+    snprintf(arg, sizeof(arg), "%d", pid);
+    RunCommand(title, {"showmap", "-q", arg}, CommandOptions::AS_ROOT);
+}
+
+int Dumpstate::DumpFile(const std::string& title, const std::string& path) {
+    DurationReporter duration_reporter(title);
+
+    int status = DumpFileToFd(STDOUT_FILENO, title, path);
+
+    UpdateProgress(WEIGHT_FILE);
+
+    return status;
+}
+
+int read_file_as_long(const char *path, long int *output) {
+    int fd = TEMP_FAILURE_RETRY(open(path, O_RDONLY | O_NONBLOCK | O_CLOEXEC));
+    if (fd < 0) {
+        int err = errno;
+        MYLOGE("Error opening file descriptor for %s: %s\n", path, strerror(err));
+        return -1;
+    }
+    char buffer[50];
+    ssize_t bytes_read = TEMP_FAILURE_RETRY(read(fd, buffer, sizeof(buffer)));
+    if (bytes_read == -1) {
+        MYLOGE("Error reading file %s: %s\n", path, strerror(errno));
+        return -2;
+    }
+    if (bytes_read == 0) {
+        MYLOGE("File %s is empty\n", path);
+        return -3;
+    }
+    *output = atoi(buffer);
+    return 0;
+}
+
+/* calls skip to gate calling dump_from_fd recursively
+ * in the specified directory. dump_from_fd defaults to
+ * dump_file_from_fd above when set to NULL. skip defaults
+ * to false when set to NULL. dump_from_fd will always be
+ * called with title NULL.
+ */
+int dump_files(const std::string& title, const char* dir, bool (*skip)(const char* path),
+               int (*dump_from_fd)(const char* title, const char* path, int fd)) {
+    DurationReporter duration_reporter(title);
+    DIR *dirp;
+    struct dirent *d;
+    char *newpath = nullptr;
+    const char *slash = "/";
+    int retval = 0;
+
+    if (!title.empty()) {
+        printf("------ %s (%s) ------\n", title.c_str(), dir);
+    }
+    if (PropertiesHelper::IsDryRun()) return 0;
+
+    if (dir[strlen(dir) - 1] == '/') {
+        ++slash;
+    }
+    dirp = opendir(dir);
+    if (dirp == nullptr) {
+        retval = -errno;
+        MYLOGE("%s: %s\n", dir, strerror(errno));
+        return retval;
+    }
+
+    if (!dump_from_fd) {
+        dump_from_fd = dump_file_from_fd;
+    }
+    for (; ((d = readdir(dirp))); free(newpath), newpath = nullptr) {
+        if ((d->d_name[0] == '.')
+         && (((d->d_name[1] == '.') && (d->d_name[2] == '\0'))
+          || (d->d_name[1] == '\0'))) {
+            continue;
+        }
+        asprintf(&newpath, "%s%s%s%s", dir, slash, d->d_name,
+                 (d->d_type == DT_DIR) ? "/" : "");
+        if (!newpath) {
+            retval = -errno;
+            continue;
+        }
+        if (skip && (*skip)(newpath)) {
+            continue;
+        }
+        if (d->d_type == DT_DIR) {
+            int ret = dump_files("", newpath, skip, dump_from_fd);
+            if (ret < 0) {
+                retval = ret;
+            }
+            continue;
+        }
+        android::base::unique_fd fd(TEMP_FAILURE_RETRY(open(newpath, O_RDONLY | O_NONBLOCK | O_CLOEXEC)));
+        if (fd.get() < 0) {
+            retval = -1;
+            printf("*** %s: %s\n", newpath, strerror(errno));
+            continue;
+        }
+        (*dump_from_fd)(nullptr, newpath, fd.get());
+    }
+    closedir(dirp);
+    if (!title.empty()) {
+        printf("\n");
+    }
+    return retval;
+}
+
+/* fd must have been opened with the flag O_NONBLOCK. With this flag set,
+ * it's possible to avoid issues where opening the file itself can get
+ * stuck.
+ */
+int dump_file_from_fd(const char *title, const char *path, int fd) {
+    if (PropertiesHelper::IsDryRun()) return 0;
+
+    int flags = fcntl(fd, F_GETFL);
+    if (flags == -1) {
+        printf("*** %s: failed to get flags on fd %d: %s\n", path, fd, strerror(errno));
+        return -1;
+    } else if (!(flags & O_NONBLOCK)) {
+        printf("*** %s: fd must have O_NONBLOCK set.\n", path);
+        return -1;
+    }
+    return DumpFileFromFdToFd(title, path, fd, STDOUT_FILENO, PropertiesHelper::IsDryRun());
+}
+
+int Dumpstate::RunCommand(const std::string& title, const std::vector<std::string>& full_command,
+                          const CommandOptions& options) {
+    DurationReporter duration_reporter(title);
+
+    int status = RunCommandToFd(STDOUT_FILENO, title, full_command, options);
+
+    /* TODO: for now we're simplifying the progress calculation by using the
+     * timeout as the weight. It's a good approximation for most cases, except when calling dumpsys,
+     * where its weight should be much higher proportionally to its timeout.
+     * Ideally, it should use a options.EstimatedDuration() instead...*/
+    UpdateProgress(options.Timeout());
+
+    return status;
+}
+
+void Dumpstate::RunDumpsys(const std::string& title, const std::vector<std::string>& dumpsys_args,
+                           const CommandOptions& options, long dumpsysTimeoutMs) {
+    long timeout_ms = dumpsysTimeoutMs > 0 ? dumpsysTimeoutMs : options.TimeoutInMs();
+    std::vector<std::string> dumpsys = {"/system/bin/dumpsys", "-T", std::to_string(timeout_ms)};
+    dumpsys.insert(dumpsys.end(), dumpsys_args.begin(), dumpsys_args.end());
+    RunCommand(title, dumpsys, options);
+}
+
+int open_socket(const char *service) {
+    int s = android_get_control_socket(service);
+    if (s < 0) {
+        MYLOGE("android_get_control_socket(%s): %s\n", service, strerror(errno));
+        return -1;
+    }
+    fcntl(s, F_SETFD, FD_CLOEXEC);
+
+    // Set backlog to 0 to make sure that queue size will be minimum.
+    // In Linux, because the minimum queue will be 1, connect() will be blocked
+    // if the other clients already called connect() and the connection request was not accepted.
+    if (listen(s, 0) < 0) {
+        MYLOGE("listen(control socket): %s\n", strerror(errno));
+        return -1;
+    }
+
+    struct sockaddr addr;
+    socklen_t alen = sizeof(addr);
+    int fd = accept(s, &addr, &alen);
+
+    // Close socket just after accept(), to make sure that connect() by client will get error
+    // when the socket is used by the other services.
+    // There is still a race condition possibility between accept and close, but there is no way
+    // to close-on-accept atomically.
+    // See detail; b/123306389#comment25
+    close(s);
+
+    if (fd < 0) {
+        MYLOGE("accept(control socket): %s\n", strerror(errno));
+        return -1;
+    }
+
+    return fd;
+}
+
+/* redirect output to a service control socket */
+bool redirect_to_socket(FILE* redirect, const char* service) {
+    int fd = open_socket(service);
+    if (fd == -1) {
+        return false;
+    }
+    fflush(redirect);
+    // TODO: handle dup2 failure
+    TEMP_FAILURE_RETRY(dup2(fd, fileno(redirect)));
+    close(fd);
+    return true;
+}
+
+// TODO: should call is_valid_output_file and/or be merged into it.
+void create_parent_dirs(const char *path) {
+    char *chp = const_cast<char *> (path);
+
+    /* skip initial slash */
+    if (chp[0] == '/')
+        chp++;
+
+    /* create leading directories, if necessary */
+    struct stat dir_stat;
+    while (chp && chp[0]) {
+        chp = strchr(chp, '/');
+        if (chp) {
+            *chp = 0;
+            if (stat(path, &dir_stat) == -1 || !S_ISDIR(dir_stat.st_mode)) {
+                MYLOGI("Creating directory %s\n", path);
+                if (mkdir(path, 0770)) { /* drwxrwx--- */
+                    MYLOGE("Unable to create directory %s: %s\n", path, strerror(errno));
+                } else if (chown(path, AID_SHELL, AID_SHELL)) {
+                    MYLOGE("Unable to change ownership of dir %s: %s\n", path, strerror(errno));
+                }
+            }
+            *chp++ = '/';
+        }
+    }
+}
+
+bool _redirect_to_file(FILE* redirect, char* path, int truncate_flag) {
+    create_parent_dirs(path);
+
+    int fd = TEMP_FAILURE_RETRY(open(path,
+                                     O_WRONLY | O_CREAT | truncate_flag | O_CLOEXEC | O_NOFOLLOW,
+                                     S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH));
+    if (fd < 0) {
+        MYLOGE("%s: %s\n", path, strerror(errno));
+        return false;
+    }
+
+    TEMP_FAILURE_RETRY(dup2(fd, fileno(redirect)));
+    close(fd);
+    return true;
+}
+
+bool redirect_to_file(FILE* redirect, char* path) {
+    return _redirect_to_file(redirect, path, O_TRUNC);
+}
+
+bool redirect_to_existing_file(FILE* redirect, char* path) {
+    return _redirect_to_file(redirect, path, O_APPEND);
+}
+
+void dump_route_tables() {
+    DurationReporter duration_reporter("DUMP ROUTE TABLES");
+    if (PropertiesHelper::IsDryRun()) return;
+    const char* const RT_TABLES_PATH = "/data/misc/net/rt_tables";
+    ds.DumpFile("RT_TABLES", RT_TABLES_PATH);
+    FILE* fp = fopen(RT_TABLES_PATH, "re");
+    if (!fp) {
+        printf("*** %s: %s\n", RT_TABLES_PATH, strerror(errno));
+        return;
+    }
+    char table[16];
+    // Each line has an integer (the table number), a space, and a string (the table name). We only
+    // need the table number. It's a 32-bit unsigned number, so max 10 chars. Skip the table name.
+    // Add a fixed max limit so this doesn't go awry.
+    for (int i = 0; i < 64 && fscanf(fp, " %10s %*s", table) == 1; ++i) {
+        RunCommand("ROUTE TABLE IPv4", {"ip", "-4", "route", "show", "table", table});
+        RunCommand("ROUTE TABLE IPv6", {"ip", "-6", "route", "show", "table", table});
+    }
+    fclose(fp);
+}
+
+// TODO: make this function thread safe if sections are generated in parallel.
+void Dumpstate::UpdateProgress(int32_t delta_sec) {
+    if (progress_ == nullptr) {
+        MYLOGE("UpdateProgress: progress_ not set\n");
+        return;
+    }
+
+    // Always update progess so stats can be tuned...
+    bool max_changed = progress_->Inc(delta_sec);
+
+    // ...but only notifiy listeners when necessary.
+    if (!options_->do_progress_updates) return;
+
+    int progress = progress_->Get();
+    int max = progress_->GetMax();
+
+    // adjusts max on the fly
+    if (max_changed && listener_ != nullptr) {
+        listener_->onMaxProgressUpdated(max);
+    }
+
+    int32_t last_update_delta = progress - last_updated_progress_;
+    if (last_updated_progress_ > 0 && last_update_delta < update_progress_threshold_) {
+        return;
+    }
+    last_updated_progress_ = progress;
+
+    if (control_socket_fd_ >= 0) {
+        dprintf(control_socket_fd_, "PROGRESS:%d/%d\n", progress, max);
+        fsync(control_socket_fd_);
+    }
+
+    int percent = 100 * progress / max;
+    if (listener_ != nullptr) {
+        if (percent % 5 == 0) {
+            // We don't want to spam logcat, so only log multiples of 5.
+            MYLOGD("Setting progress (%s): %d/%d (%d%%)\n", listener_name_.c_str(), progress, max,
+                   percent);
+        } else {
+            // stderr is ignored on normal invocations, but useful when calling
+            // /system/bin/dumpstate directly for debuggging.
+            fprintf(stderr, "Setting progress (%s): %d/%d (%d%%)\n", listener_name_.c_str(),
+                    progress, max, percent);
+        }
+        // TODO(b/111441001): Remove in favor of onProgress
+        listener_->onProgressUpdated(progress);
+
+        listener_->onProgress(percent);
+    }
+}
+
+void Dumpstate::TakeScreenshot(const std::string& path) {
+    const std::string& real_path = path.empty() ? screenshot_path_ : path;
+    int status =
+        RunCommand("", {"/system/bin/screencap", "-p", real_path},
+                   CommandOptions::WithTimeout(10).Always().DropRoot().RedirectStderr().Build());
+    if (status == 0) {
+        MYLOGD("Screenshot saved on %s\n", real_path.c_str());
+    } else {
+        MYLOGE("Failed to take screenshot on %s\n", real_path.c_str());
+    }
+}
+
+bool is_dir(const char* pathname) {
+    struct stat info;
+    if (stat(pathname, &info) == -1) {
+        return false;
+    }
+    return S_ISDIR(info.st_mode);
+}
+
+time_t get_mtime(int fd, time_t default_mtime) {
+    struct stat info;
+    if (fstat(fd, &info) == -1) {
+        return default_mtime;
+    }
+    return info.st_mtime;
+}
+
+void dump_emmc_ecsd(const char *ext_csd_path) {
+    // List of interesting offsets
+    struct hex {
+        char str[2];
+    };
+    static const size_t EXT_CSD_REV = 192 * sizeof(hex);
+    static const size_t EXT_PRE_EOL_INFO = 267 * sizeof(hex);
+    static const size_t EXT_DEVICE_LIFE_TIME_EST_TYP_A = 268 * sizeof(hex);
+    static const size_t EXT_DEVICE_LIFE_TIME_EST_TYP_B = 269 * sizeof(hex);
+
+    std::string buffer;
+    if (!android::base::ReadFileToString(ext_csd_path, &buffer)) {
+        return;
+    }
+
+    printf("------ %s Extended CSD ------\n", ext_csd_path);
+
+    if (buffer.length() < (EXT_CSD_REV + sizeof(hex))) {
+        printf("*** %s: truncated content %zu\n\n", ext_csd_path, buffer.length());
+        return;
+    }
+
+    int ext_csd_rev = 0;
+    std::string sub = buffer.substr(EXT_CSD_REV, sizeof(hex));
+    if (sscanf(sub.c_str(), "%2x", &ext_csd_rev) != 1) {
+        printf("*** %s: EXT_CSD_REV parse error \"%s\"\n\n", ext_csd_path, sub.c_str());
+        return;
+    }
+
+    static const char *ver_str[] = {
+        "4.0", "4.1", "4.2", "4.3", "Obsolete", "4.41", "4.5", "5.0"
+    };
+    printf("rev 1.%d (MMC %s)\n", ext_csd_rev,
+           (ext_csd_rev < (int)(sizeof(ver_str) / sizeof(ver_str[0]))) ? ver_str[ext_csd_rev]
+                                                                       : "Unknown");
+    if (ext_csd_rev < 7) {
+        printf("\n");
+        return;
+    }
+
+    if (buffer.length() < (EXT_PRE_EOL_INFO + sizeof(hex))) {
+        printf("*** %s: truncated content %zu\n\n", ext_csd_path, buffer.length());
+        return;
+    }
+
+    int ext_pre_eol_info = 0;
+    sub = buffer.substr(EXT_PRE_EOL_INFO, sizeof(hex));
+    if (sscanf(sub.c_str(), "%2x", &ext_pre_eol_info) != 1) {
+        printf("*** %s: PRE_EOL_INFO parse error \"%s\"\n\n", ext_csd_path, sub.c_str());
+        return;
+    }
+
+    static const char *eol_str[] = {
+        "Undefined",
+        "Normal",
+        "Warning (consumed 80% of reserve)",
+        "Urgent (consumed 90% of reserve)"
+    };
+    printf(
+        "PRE_EOL_INFO %d (MMC %s)\n", ext_pre_eol_info,
+        eol_str[(ext_pre_eol_info < (int)(sizeof(eol_str) / sizeof(eol_str[0]))) ? ext_pre_eol_info
+                                                                                 : 0]);
+
+    for (size_t lifetime = EXT_DEVICE_LIFE_TIME_EST_TYP_A;
+            lifetime <= EXT_DEVICE_LIFE_TIME_EST_TYP_B;
+            lifetime += sizeof(hex)) {
+        int ext_device_life_time_est;
+        static const char *est_str[] = {
+            "Undefined",
+            "0-10% of device lifetime used",
+            "10-20% of device lifetime used",
+            "20-30% of device lifetime used",
+            "30-40% of device lifetime used",
+            "40-50% of device lifetime used",
+            "50-60% of device lifetime used",
+            "60-70% of device lifetime used",
+            "70-80% of device lifetime used",
+            "80-90% of device lifetime used",
+            "90-100% of device lifetime used",
+            "Exceeded the maximum estimated device lifetime",
+        };
+
+        if (buffer.length() < (lifetime + sizeof(hex))) {
+            printf("*** %s: truncated content %zu\n", ext_csd_path, buffer.length());
+            break;
+        }
+
+        ext_device_life_time_est = 0;
+        sub = buffer.substr(lifetime, sizeof(hex));
+        if (sscanf(sub.c_str(), "%2x", &ext_device_life_time_est) != 1) {
+            printf("*** %s: DEVICE_LIFE_TIME_EST_TYP_%c parse error \"%s\"\n", ext_csd_path,
+                   (unsigned)((lifetime - EXT_DEVICE_LIFE_TIME_EST_TYP_A) / sizeof(hex)) + 'A',
+                   sub.c_str());
+            continue;
+        }
+        printf("DEVICE_LIFE_TIME_EST_TYP_%c %d (MMC %s)\n",
+               (unsigned)((lifetime - EXT_DEVICE_LIFE_TIME_EST_TYP_A) / sizeof(hex)) + 'A',
+               ext_device_life_time_est,
+               est_str[(ext_device_life_time_est < (int)(sizeof(est_str) / sizeof(est_str[0])))
+                           ? ext_device_life_time_est
+                           : 0]);
+    }
+
+    printf("\n");
+}
+
diff --git a/cmds/dumpstate/tests/dumpstate_test.cpp b/cmds/dumpstate/tests/dumpstate_test.cpp
index 0e88e43..4e6b084 100644
--- a/cmds/dumpstate/tests/dumpstate_test.cpp
+++ b/cmds/dumpstate/tests/dumpstate_test.cpp
@@ -1406,14 +1406,6 @@
         return status;
     }
 
-    // Find out the pid of the process_name
-    int FindPidOfProcess(const std::string& process_name) {
-        CaptureStderr();
-        int status = GetPidByName(process_name);
-        err = GetCapturedStderr();
-        return status;
-    }
-
     int fd;
 
     // 'fd` output and `stderr` from the last command ran.
@@ -1763,18 +1755,6 @@
     EXPECT_THAT(out, EndsWith("skipped on dry run\n"));
 }
 
-TEST_F(DumpstateUtilTest, FindingPidWithExistingProcess) {
-    // init process always has pid 1.
-    EXPECT_EQ(1, FindPidOfProcess("init"));
-    EXPECT_THAT(err, IsEmpty());
-}
-
-TEST_F(DumpstateUtilTest, FindingPidWithNotExistingProcess) {
-    // find the process with abnormal name.
-    EXPECT_EQ(-1, FindPidOfProcess("abcdef12345-543"));
-    EXPECT_THAT(err, StrEq("can't find the pid\n"));
-}
-
 }  // namespace dumpstate
 }  // namespace os
 }  // namespace android
diff --git a/cmds/dumpstate/utils.cpp b/cmds/dumpstate/utils.cpp
deleted file mode 100644
index 4cbf577..0000000
--- a/cmds/dumpstate/utils.cpp
+++ /dev/null
@@ -1,1017 +0,0 @@
-/*
- * Copyright (C) 2008 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.
- */
-
-#define LOG_TAG "dumpstate"
-
-#include "dumpstate.h"
-
-#include <dirent.h>
-#include <fcntl.h>
-#include <libgen.h>
-#include <math.h>
-#include <poll.h>
-#include <signal.h>
-#include <stdarg.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <sys/capability.h>
-#include <sys/inotify.h>
-#include <sys/klog.h>
-#include <sys/prctl.h>
-#include <sys/stat.h>
-#include <sys/time.h>
-#include <sys/wait.h>
-#include <time.h>
-#include <unistd.h>
-
-#include <memory>
-#include <set>
-#include <string>
-#include <vector>
-
-#include <android-base/file.h>
-#include <android-base/properties.h>
-#include <android-base/stringprintf.h>
-#include <android-base/strings.h>
-#include <android-base/unique_fd.h>
-#include <cutils/properties.h>
-#include <cutils/sockets.h>
-#include <log/log.h>
-#include <private/android_filesystem_config.h>
-
-#include "DumpstateInternal.h"
-
-// TODO: remove once moved to namespace
-using android::os::dumpstate::CommandOptions;
-using android::os::dumpstate::DumpFileToFd;
-using android::os::dumpstate::PropertiesHelper;
-
-// Keep in sync with
-// frameworks/base/services/core/java/com/android/server/am/ActivityManagerService.java
-static const int TRACE_DUMP_TIMEOUT_MS = 10000; // 10 seconds
-
-/* Most simple commands have 10 as timeout, so 5 is a good estimate */
-static const int32_t WEIGHT_FILE = 5;
-
-// TODO: temporary variables and functions used during C++ refactoring
-static Dumpstate& ds = Dumpstate::GetInstance();
-static int RunCommand(const std::string& title, const std::vector<std::string>& full_command,
-                      const CommandOptions& options = CommandOptions::DEFAULT) {
-    return ds.RunCommand(title, full_command, options);
-}
-
-// Reasonable value for max stats.
-static const int STATS_MAX_N_RUNS = 1000;
-static const long STATS_MAX_AVERAGE = 100000;
-
-CommandOptions Dumpstate::DEFAULT_DUMPSYS = CommandOptions::WithTimeout(30).Build();
-
-// TODO(111441001): Default DumpOptions to sensible values.
-Dumpstate::Dumpstate(const std::string& version)
-    : pid_(getpid()),
-      options_(new Dumpstate::DumpOptions()),
-      version_(version),
-      now_(time(nullptr)) {
-}
-
-Dumpstate& Dumpstate::GetInstance() {
-    static Dumpstate singleton_(android::base::GetProperty("dumpstate.version", VERSION_CURRENT));
-    return singleton_;
-}
-
-DurationReporter::DurationReporter(const std::string& title, bool logcat_only)
-    : title_(title), logcat_only_(logcat_only) {
-    if (!title_.empty()) {
-        started_ = Nanotime();
-    }
-}
-
-DurationReporter::~DurationReporter() {
-    if (!title_.empty()) {
-        float elapsed = (float)(Nanotime() - started_) / NANOS_PER_SEC;
-        if (elapsed < .5f) {
-            return;
-        }
-        MYLOGD("Duration of '%s': %.2fs\n", title_.c_str(), elapsed);
-        if (logcat_only_) {
-            return;
-        }
-        // Use "Yoda grammar" to make it easier to grep|sort sections.
-        printf("------ %.3fs was the duration of '%s' ------\n", elapsed, title_.c_str());
-    }
-}
-
-const int32_t Progress::kDefaultMax = 5000;
-
-Progress::Progress(const std::string& path) : Progress(Progress::kDefaultMax, 1.1, path) {
-}
-
-Progress::Progress(int32_t initial_max, int32_t progress, float growth_factor)
-    : Progress(initial_max, growth_factor, "") {
-    progress_ = progress;
-}
-
-Progress::Progress(int32_t initial_max, float growth_factor, const std::string& path)
-    : initial_max_(initial_max),
-      progress_(0),
-      max_(initial_max),
-      growth_factor_(growth_factor),
-      n_runs_(0),
-      average_max_(0),
-      path_(path) {
-    if (!path_.empty()) {
-        Load();
-    }
-}
-
-void Progress::Load() {
-    MYLOGD("Loading stats from %s\n", path_.c_str());
-    std::string content;
-    if (!android::base::ReadFileToString(path_, &content)) {
-        MYLOGI("Could not read stats from %s; using max of %d\n", path_.c_str(), max_);
-        return;
-    }
-    if (content.empty()) {
-        MYLOGE("No stats (empty file) on %s; using max of %d\n", path_.c_str(), max_);
-        return;
-    }
-    std::vector<std::string> lines = android::base::Split(content, "\n");
-
-    if (lines.size() < 1) {
-        MYLOGE("Invalid stats on file %s: not enough lines (%d). Using max of %d\n", path_.c_str(),
-               (int)lines.size(), max_);
-        return;
-    }
-    char* ptr;
-    n_runs_ = strtol(lines[0].c_str(), &ptr, 10);
-    average_max_ = strtol(ptr, nullptr, 10);
-    if (n_runs_ <= 0 || average_max_ <= 0 || n_runs_ > STATS_MAX_N_RUNS ||
-        average_max_ > STATS_MAX_AVERAGE) {
-        MYLOGE("Invalid stats line on file %s: %s\n", path_.c_str(), lines[0].c_str());
-        initial_max_ = Progress::kDefaultMax;
-    } else {
-        initial_max_ = average_max_;
-    }
-    max_ = initial_max_;
-
-    MYLOGI("Average max progress: %d in %d runs; estimated max: %d\n", average_max_, n_runs_, max_);
-}
-
-void Progress::Save() {
-    int32_t total = n_runs_ * average_max_ + progress_;
-    int32_t runs = n_runs_ + 1;
-    int32_t average = floor(((float)total) / runs);
-    MYLOGI("Saving stats (total=%d, runs=%d, average=%d) on %s\n", total, runs, average,
-           path_.c_str());
-    if (path_.empty()) {
-        return;
-    }
-
-    std::string content = android::base::StringPrintf("%d %d\n", runs, average);
-    if (!android::base::WriteStringToFile(content, path_)) {
-        MYLOGE("Could not save stats on %s\n", path_.c_str());
-    }
-}
-
-int32_t Progress::Get() const {
-    return progress_;
-}
-
-bool Progress::Inc(int32_t delta_sec) {
-    bool changed = false;
-    if (delta_sec >= 0) {
-        progress_ += delta_sec;
-        if (progress_ > max_) {
-            int32_t old_max = max_;
-            max_ = floor((float)progress_ * growth_factor_);
-            MYLOGD("Adjusting max progress from %d to %d\n", old_max, max_);
-            changed = true;
-        }
-    }
-    return changed;
-}
-
-int32_t Progress::GetMax() const {
-    return max_;
-}
-
-int32_t Progress::GetInitialMax() const {
-    return initial_max_;
-}
-
-void Progress::Dump(int fd, const std::string& prefix) const {
-    const char* pr = prefix.c_str();
-    dprintf(fd, "%sprogress: %d\n", pr, progress_);
-    dprintf(fd, "%smax: %d\n", pr, max_);
-    dprintf(fd, "%sinitial_max: %d\n", pr, initial_max_);
-    dprintf(fd, "%sgrowth_factor: %0.2f\n", pr, growth_factor_);
-    dprintf(fd, "%spath: %s\n", pr, path_.c_str());
-    dprintf(fd, "%sn_runs: %d\n", pr, n_runs_);
-    dprintf(fd, "%saverage_max: %d\n", pr, average_max_);
-}
-
-bool Dumpstate::IsZipping() const {
-    return zip_writer_ != nullptr;
-}
-
-std::string Dumpstate::GetPath(const std::string& suffix) const {
-    return GetPath(bugreport_internal_dir_, suffix);
-}
-
-std::string Dumpstate::GetPath(const std::string& directory, const std::string& suffix) const {
-    return android::base::StringPrintf("%s/%s-%s%s", directory.c_str(), base_name_.c_str(),
-                                       name_.c_str(), suffix.c_str());
-}
-
-void Dumpstate::SetProgress(std::unique_ptr<Progress> progress) {
-    progress_ = std::move(progress);
-}
-
-void for_each_userid(void (*func)(int), const char *header) {
-    std::string title = header == nullptr ? "for_each_userid" : android::base::StringPrintf(
-                                                                    "for_each_userid(%s)", header);
-    DurationReporter duration_reporter(title);
-    if (PropertiesHelper::IsDryRun()) return;
-
-    DIR *d;
-    struct dirent *de;
-
-    if (header) printf("\n------ %s ------\n", header);
-    func(0);
-
-    if (!(d = opendir("/data/system/users"))) {
-        printf("Failed to open /data/system/users (%s)\n", strerror(errno));
-        return;
-    }
-
-    while ((de = readdir(d))) {
-        int userid;
-        if (de->d_type != DT_DIR || !(userid = atoi(de->d_name))) {
-            continue;
-        }
-        func(userid);
-    }
-
-    closedir(d);
-}
-
-static void __for_each_pid(void (*helper)(int, const char *, void *), const char *header, void *arg) {
-    DIR *d;
-    struct dirent *de;
-
-    if (!(d = opendir("/proc"))) {
-        printf("Failed to open /proc (%s)\n", strerror(errno));
-        return;
-    }
-
-    if (header) printf("\n------ %s ------\n", header);
-    while ((de = readdir(d))) {
-        if (ds.IsUserConsentDenied()) {
-            MYLOGE(
-                "Returning early because user denied consent to share bugreport with calling app.");
-            closedir(d);
-            return;
-        }
-        int pid;
-        int fd;
-        char cmdpath[255];
-        char cmdline[255];
-
-        if (!(pid = atoi(de->d_name))) {
-            continue;
-        }
-
-        memset(cmdline, 0, sizeof(cmdline));
-
-        snprintf(cmdpath, sizeof(cmdpath), "/proc/%d/cmdline", pid);
-        if ((fd = TEMP_FAILURE_RETRY(open(cmdpath, O_RDONLY | O_CLOEXEC))) >= 0) {
-            TEMP_FAILURE_RETRY(read(fd, cmdline, sizeof(cmdline) - 2));
-            close(fd);
-            if (cmdline[0]) {
-                helper(pid, cmdline, arg);
-                continue;
-            }
-        }
-
-        // if no cmdline, a kernel thread has comm
-        snprintf(cmdpath, sizeof(cmdpath), "/proc/%d/comm", pid);
-        if ((fd = TEMP_FAILURE_RETRY(open(cmdpath, O_RDONLY | O_CLOEXEC))) >= 0) {
-            TEMP_FAILURE_RETRY(read(fd, cmdline + 1, sizeof(cmdline) - 4));
-            close(fd);
-            if (cmdline[1]) {
-                cmdline[0] = '[';
-                size_t len = strcspn(cmdline, "\f\b\r\n");
-                cmdline[len] = ']';
-                cmdline[len+1] = '\0';
-            }
-        }
-        if (!cmdline[0]) {
-            strcpy(cmdline, "N/A");
-        }
-        helper(pid, cmdline, arg);
-    }
-
-    closedir(d);
-}
-
-static void for_each_pid_helper(int pid, const char *cmdline, void *arg) {
-    for_each_pid_func *func = (for_each_pid_func*) arg;
-    func(pid, cmdline);
-}
-
-void for_each_pid(for_each_pid_func func, const char *header) {
-    std::string title = header == nullptr ? "for_each_pid"
-                                          : android::base::StringPrintf("for_each_pid(%s)", header);
-    DurationReporter duration_reporter(title);
-    if (PropertiesHelper::IsDryRun()) return;
-
-    __for_each_pid(for_each_pid_helper, header, (void *) func);
-}
-
-static void for_each_tid_helper(int pid, const char *cmdline, void *arg) {
-    DIR *d;
-    struct dirent *de;
-    char taskpath[255];
-    for_each_tid_func *func = (for_each_tid_func *) arg;
-
-    snprintf(taskpath, sizeof(taskpath), "/proc/%d/task", pid);
-
-    if (!(d = opendir(taskpath))) {
-        printf("Failed to open %s (%s)\n", taskpath, strerror(errno));
-        return;
-    }
-
-    func(pid, pid, cmdline);
-
-    while ((de = readdir(d))) {
-        if (ds.IsUserConsentDenied()) {
-            MYLOGE(
-                "Returning early because user denied consent to share bugreport with calling app.");
-            closedir(d);
-            return;
-        }
-        int tid;
-        int fd;
-        char commpath[255];
-        char comm[255];
-
-        if (!(tid = atoi(de->d_name))) {
-            continue;
-        }
-
-        if (tid == pid)
-            continue;
-
-        snprintf(commpath, sizeof(commpath), "/proc/%d/comm", tid);
-        memset(comm, 0, sizeof(comm));
-        if ((fd = TEMP_FAILURE_RETRY(open(commpath, O_RDONLY | O_CLOEXEC))) < 0) {
-            strcpy(comm, "N/A");
-        } else {
-            char *c;
-            TEMP_FAILURE_RETRY(read(fd, comm, sizeof(comm) - 2));
-            close(fd);
-
-            c = strrchr(comm, '\n');
-            if (c) {
-                *c = '\0';
-            }
-        }
-        func(pid, tid, comm);
-    }
-
-    closedir(d);
-}
-
-void for_each_tid(for_each_tid_func func, const char *header) {
-    std::string title = header == nullptr ? "for_each_tid"
-                                          : android::base::StringPrintf("for_each_tid(%s)", header);
-    DurationReporter duration_reporter(title);
-
-    if (PropertiesHelper::IsDryRun()) return;
-
-    __for_each_pid(for_each_tid_helper, header, (void *) func);
-}
-
-void show_wchan(int pid, int tid, const char *name) {
-    if (PropertiesHelper::IsDryRun()) return;
-
-    char path[255];
-    char buffer[255];
-    int fd, ret, save_errno;
-    char name_buffer[255];
-
-    memset(buffer, 0, sizeof(buffer));
-
-    snprintf(path, sizeof(path), "/proc/%d/wchan", tid);
-    if ((fd = TEMP_FAILURE_RETRY(open(path, O_RDONLY | O_CLOEXEC))) < 0) {
-        printf("Failed to open '%s' (%s)\n", path, strerror(errno));
-        return;
-    }
-
-    ret = TEMP_FAILURE_RETRY(read(fd, buffer, sizeof(buffer)));
-    save_errno = errno;
-    close(fd);
-
-    if (ret < 0) {
-        printf("Failed to read '%s' (%s)\n", path, strerror(save_errno));
-        return;
-    }
-
-    snprintf(name_buffer, sizeof(name_buffer), "%*s%s",
-             pid == tid ? 0 : 3, "", name);
-
-    printf("%-7d %-32s %s\n", tid, name_buffer, buffer);
-
-    return;
-}
-
-// print time in centiseconds
-static void snprcent(char *buffer, size_t len, size_t spc,
-                     unsigned long long time) {
-    static long hz; // cache discovered hz
-
-    if (hz <= 0) {
-        hz = sysconf(_SC_CLK_TCK);
-        if (hz <= 0) {
-            hz = 1000;
-        }
-    }
-
-    // convert to centiseconds
-    time = (time * 100 + (hz / 2)) / hz;
-
-    char str[16];
-
-    snprintf(str, sizeof(str), " %llu.%02u",
-             time / 100, (unsigned)(time % 100));
-    size_t offset = strlen(buffer);
-    snprintf(buffer + offset, (len > offset) ? len - offset : 0,
-             "%*s", (spc > offset) ? (int)(spc - offset) : 0, str);
-}
-
-// print permille as a percent
-static void snprdec(char *buffer, size_t len, size_t spc, unsigned permille) {
-    char str[16];
-
-    snprintf(str, sizeof(str), " %u.%u%%", permille / 10, permille % 10);
-    size_t offset = strlen(buffer);
-    snprintf(buffer + offset, (len > offset) ? len - offset : 0,
-             "%*s", (spc > offset) ? (int)(spc - offset) : 0, str);
-}
-
-void show_showtime(int pid, const char *name) {
-    if (PropertiesHelper::IsDryRun()) return;
-
-    char path[255];
-    char buffer[1023];
-    int fd, ret, save_errno;
-
-    memset(buffer, 0, sizeof(buffer));
-
-    snprintf(path, sizeof(path), "/proc/%d/stat", pid);
-    if ((fd = TEMP_FAILURE_RETRY(open(path, O_RDONLY | O_CLOEXEC))) < 0) {
-        printf("Failed to open '%s' (%s)\n", path, strerror(errno));
-        return;
-    }
-
-    ret = TEMP_FAILURE_RETRY(read(fd, buffer, sizeof(buffer)));
-    save_errno = errno;
-    close(fd);
-
-    if (ret < 0) {
-        printf("Failed to read '%s' (%s)\n", path, strerror(save_errno));
-        return;
-    }
-
-    // field 14 is utime
-    // field 15 is stime
-    // field 42 is iotime
-    unsigned long long utime = 0, stime = 0, iotime = 0;
-    if (sscanf(buffer,
-               "%*u %*s %*s %*d %*d %*d %*d %*d %*d %*d %*d "
-               "%*d %*d %llu %llu %*d %*d %*d %*d %*d %*d "
-               "%*d %*d %*d %*d %*d %*d %*d %*d %*d %*d "
-               "%*d %*d %*d %*d %*d %*d %*d %*d %*d %llu ",
-               &utime, &stime, &iotime) != 3) {
-        return;
-    }
-
-    unsigned long long total = utime + stime;
-    if (!total) {
-        return;
-    }
-
-    unsigned permille = (iotime * 1000 + (total / 2)) / total;
-    if (permille > 1000) {
-        permille = 1000;
-    }
-
-    // try to beautify and stabilize columns at <80 characters
-    snprintf(buffer, sizeof(buffer), "%-6d%s", pid, name);
-    if ((name[0] != '[') || utime) {
-        snprcent(buffer, sizeof(buffer), 57, utime);
-    }
-    snprcent(buffer, sizeof(buffer), 65, stime);
-    if ((name[0] != '[') || iotime) {
-        snprcent(buffer, sizeof(buffer), 73, iotime);
-    }
-    if (iotime) {
-        snprdec(buffer, sizeof(buffer), 79, permille);
-    }
-    puts(buffer);  // adds a trailing newline
-
-    return;
-}
-
-void do_dmesg() {
-    const char *title = "KERNEL LOG (dmesg)";
-    DurationReporter duration_reporter(title);
-    printf("------ %s ------\n", title);
-
-    if (PropertiesHelper::IsDryRun()) return;
-
-    /* Get size of kernel buffer */
-    int size = klogctl(KLOG_SIZE_BUFFER, nullptr, 0);
-    if (size <= 0) {
-        printf("Unexpected klogctl return value: %d\n\n", size);
-        return;
-    }
-    char *buf = (char *) malloc(size + 1);
-    if (buf == nullptr) {
-        printf("memory allocation failed\n\n");
-        return;
-    }
-    int retval = klogctl(KLOG_READ_ALL, buf, size);
-    if (retval < 0) {
-        printf("klogctl failure\n\n");
-        free(buf);
-        return;
-    }
-    buf[retval] = '\0';
-    printf("%s\n\n", buf);
-    free(buf);
-    return;
-}
-
-void do_showmap(int pid, const char *name) {
-    char title[255];
-    char arg[255];
-
-    snprintf(title, sizeof(title), "SHOW MAP %d (%s)", pid, name);
-    snprintf(arg, sizeof(arg), "%d", pid);
-    RunCommand(title, {"showmap", "-q", arg}, CommandOptions::AS_ROOT);
-}
-
-int Dumpstate::DumpFile(const std::string& title, const std::string& path) {
-    DurationReporter duration_reporter(title);
-
-    int status = DumpFileToFd(STDOUT_FILENO, title, path);
-
-    UpdateProgress(WEIGHT_FILE);
-
-    return status;
-}
-
-int read_file_as_long(const char *path, long int *output) {
-    int fd = TEMP_FAILURE_RETRY(open(path, O_RDONLY | O_NONBLOCK | O_CLOEXEC));
-    if (fd < 0) {
-        int err = errno;
-        MYLOGE("Error opening file descriptor for %s: %s\n", path, strerror(err));
-        return -1;
-    }
-    char buffer[50];
-    ssize_t bytes_read = TEMP_FAILURE_RETRY(read(fd, buffer, sizeof(buffer)));
-    if (bytes_read == -1) {
-        MYLOGE("Error reading file %s: %s\n", path, strerror(errno));
-        return -2;
-    }
-    if (bytes_read == 0) {
-        MYLOGE("File %s is empty\n", path);
-        return -3;
-    }
-    *output = atoi(buffer);
-    return 0;
-}
-
-/* calls skip to gate calling dump_from_fd recursively
- * in the specified directory. dump_from_fd defaults to
- * dump_file_from_fd above when set to NULL. skip defaults
- * to false when set to NULL. dump_from_fd will always be
- * called with title NULL.
- */
-int dump_files(const std::string& title, const char* dir, bool (*skip)(const char* path),
-               int (*dump_from_fd)(const char* title, const char* path, int fd)) {
-    DurationReporter duration_reporter(title);
-    DIR *dirp;
-    struct dirent *d;
-    char *newpath = nullptr;
-    const char *slash = "/";
-    int retval = 0;
-
-    if (!title.empty()) {
-        printf("------ %s (%s) ------\n", title.c_str(), dir);
-    }
-    if (PropertiesHelper::IsDryRun()) return 0;
-
-    if (dir[strlen(dir) - 1] == '/') {
-        ++slash;
-    }
-    dirp = opendir(dir);
-    if (dirp == nullptr) {
-        retval = -errno;
-        MYLOGE("%s: %s\n", dir, strerror(errno));
-        return retval;
-    }
-
-    if (!dump_from_fd) {
-        dump_from_fd = dump_file_from_fd;
-    }
-    for (; ((d = readdir(dirp))); free(newpath), newpath = nullptr) {
-        if ((d->d_name[0] == '.')
-         && (((d->d_name[1] == '.') && (d->d_name[2] == '\0'))
-          || (d->d_name[1] == '\0'))) {
-            continue;
-        }
-        asprintf(&newpath, "%s%s%s%s", dir, slash, d->d_name,
-                 (d->d_type == DT_DIR) ? "/" : "");
-        if (!newpath) {
-            retval = -errno;
-            continue;
-        }
-        if (skip && (*skip)(newpath)) {
-            continue;
-        }
-        if (d->d_type == DT_DIR) {
-            int ret = dump_files("", newpath, skip, dump_from_fd);
-            if (ret < 0) {
-                retval = ret;
-            }
-            continue;
-        }
-        android::base::unique_fd fd(TEMP_FAILURE_RETRY(open(newpath, O_RDONLY | O_NONBLOCK | O_CLOEXEC)));
-        if (fd.get() < 0) {
-            retval = -1;
-            printf("*** %s: %s\n", newpath, strerror(errno));
-            continue;
-        }
-        (*dump_from_fd)(nullptr, newpath, fd.get());
-    }
-    closedir(dirp);
-    if (!title.empty()) {
-        printf("\n");
-    }
-    return retval;
-}
-
-/* fd must have been opened with the flag O_NONBLOCK. With this flag set,
- * it's possible to avoid issues where opening the file itself can get
- * stuck.
- */
-int dump_file_from_fd(const char *title, const char *path, int fd) {
-    if (PropertiesHelper::IsDryRun()) return 0;
-
-    int flags = fcntl(fd, F_GETFL);
-    if (flags == -1) {
-        printf("*** %s: failed to get flags on fd %d: %s\n", path, fd, strerror(errno));
-        return -1;
-    } else if (!(flags & O_NONBLOCK)) {
-        printf("*** %s: fd must have O_NONBLOCK set.\n", path);
-        return -1;
-    }
-    return DumpFileFromFdToFd(title, path, fd, STDOUT_FILENO, PropertiesHelper::IsDryRun());
-}
-
-int Dumpstate::RunCommand(const std::string& title, const std::vector<std::string>& full_command,
-                          const CommandOptions& options) {
-    DurationReporter duration_reporter(title);
-
-    int status = RunCommandToFd(STDOUT_FILENO, title, full_command, options);
-
-    /* TODO: for now we're simplifying the progress calculation by using the
-     * timeout as the weight. It's a good approximation for most cases, except when calling dumpsys,
-     * where its weight should be much higher proportionally to its timeout.
-     * Ideally, it should use a options.EstimatedDuration() instead...*/
-    UpdateProgress(options.Timeout());
-
-    return status;
-}
-
-void Dumpstate::RunDumpsys(const std::string& title, const std::vector<std::string>& dumpsys_args,
-                           const CommandOptions& options, long dumpsysTimeoutMs) {
-    long timeout_ms = dumpsysTimeoutMs > 0 ? dumpsysTimeoutMs : options.TimeoutInMs();
-    std::vector<std::string> dumpsys = {"/system/bin/dumpsys", "-T", std::to_string(timeout_ms)};
-    dumpsys.insert(dumpsys.end(), dumpsys_args.begin(), dumpsys_args.end());
-    RunCommand(title, dumpsys, options);
-}
-
-int open_socket(const char *service) {
-    int s = android_get_control_socket(service);
-    if (s < 0) {
-        MYLOGE("android_get_control_socket(%s): %s\n", service, strerror(errno));
-        return -1;
-    }
-    fcntl(s, F_SETFD, FD_CLOEXEC);
-    if (listen(s, 4) < 0) {
-        MYLOGE("listen(control socket): %s\n", strerror(errno));
-        return -1;
-    }
-
-    struct sockaddr addr;
-    socklen_t alen = sizeof(addr);
-    int fd = accept(s, &addr, &alen);
-
-    // Close socket just after accept(), to make sure that connect() by client will get error
-    // when the socket is used by the other services.
-    close(s);
-
-    if (fd < 0) {
-        MYLOGE("accept(control socket): %s\n", strerror(errno));
-        return -1;
-    }
-
-    return fd;
-}
-
-/* redirect output to a service control socket */
-bool redirect_to_socket(FILE* redirect, const char* service) {
-    int fd = open_socket(service);
-    if (fd == -1) {
-        return false;
-    }
-    fflush(redirect);
-    // TODO: handle dup2 failure
-    TEMP_FAILURE_RETRY(dup2(fd, fileno(redirect)));
-    close(fd);
-    return true;
-}
-
-// TODO: should call is_valid_output_file and/or be merged into it.
-void create_parent_dirs(const char *path) {
-    char *chp = const_cast<char *> (path);
-
-    /* skip initial slash */
-    if (chp[0] == '/')
-        chp++;
-
-    /* create leading directories, if necessary */
-    struct stat dir_stat;
-    while (chp && chp[0]) {
-        chp = strchr(chp, '/');
-        if (chp) {
-            *chp = 0;
-            if (stat(path, &dir_stat) == -1 || !S_ISDIR(dir_stat.st_mode)) {
-                MYLOGI("Creating directory %s\n", path);
-                if (mkdir(path, 0770)) { /* drwxrwx--- */
-                    MYLOGE("Unable to create directory %s: %s\n", path, strerror(errno));
-                } else if (chown(path, AID_SHELL, AID_SHELL)) {
-                    MYLOGE("Unable to change ownership of dir %s: %s\n", path, strerror(errno));
-                }
-            }
-            *chp++ = '/';
-        }
-    }
-}
-
-bool _redirect_to_file(FILE* redirect, char* path, int truncate_flag) {
-    create_parent_dirs(path);
-
-    int fd = TEMP_FAILURE_RETRY(open(path,
-                                     O_WRONLY | O_CREAT | truncate_flag | O_CLOEXEC | O_NOFOLLOW,
-                                     S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH));
-    if (fd < 0) {
-        MYLOGE("%s: %s\n", path, strerror(errno));
-        return false;
-    }
-
-    TEMP_FAILURE_RETRY(dup2(fd, fileno(redirect)));
-    close(fd);
-    return true;
-}
-
-bool redirect_to_file(FILE* redirect, char* path) {
-    return _redirect_to_file(redirect, path, O_TRUNC);
-}
-
-bool redirect_to_existing_file(FILE* redirect, char* path) {
-    return _redirect_to_file(redirect, path, O_APPEND);
-}
-
-void dump_route_tables() {
-    DurationReporter duration_reporter("DUMP ROUTE TABLES");
-    if (PropertiesHelper::IsDryRun()) return;
-    const char* const RT_TABLES_PATH = "/data/misc/net/rt_tables";
-    ds.DumpFile("RT_TABLES", RT_TABLES_PATH);
-    FILE* fp = fopen(RT_TABLES_PATH, "re");
-    if (!fp) {
-        printf("*** %s: %s\n", RT_TABLES_PATH, strerror(errno));
-        return;
-    }
-    char table[16];
-    // Each line has an integer (the table number), a space, and a string (the table name). We only
-    // need the table number. It's a 32-bit unsigned number, so max 10 chars. Skip the table name.
-    // Add a fixed max limit so this doesn't go awry.
-    for (int i = 0; i < 64 && fscanf(fp, " %10s %*s", table) == 1; ++i) {
-        RunCommand("ROUTE TABLE IPv4", {"ip", "-4", "route", "show", "table", table});
-        RunCommand("ROUTE TABLE IPv6", {"ip", "-6", "route", "show", "table", table});
-    }
-    fclose(fp);
-}
-
-// TODO: make this function thread safe if sections are generated in parallel.
-void Dumpstate::UpdateProgress(int32_t delta_sec) {
-    if (progress_ == nullptr) {
-        MYLOGE("UpdateProgress: progress_ not set\n");
-        return;
-    }
-
-    // Always update progess so stats can be tuned...
-    bool max_changed = progress_->Inc(delta_sec);
-
-    // ...but only notifiy listeners when necessary.
-    if (!options_->do_progress_updates) return;
-
-    int progress = progress_->Get();
-    int max = progress_->GetMax();
-
-    // adjusts max on the fly
-    if (max_changed && listener_ != nullptr) {
-        listener_->onMaxProgressUpdated(max);
-    }
-
-    int32_t last_update_delta = progress - last_updated_progress_;
-    if (last_updated_progress_ > 0 && last_update_delta < update_progress_threshold_) {
-        return;
-    }
-    last_updated_progress_ = progress;
-
-    if (control_socket_fd_ >= 0) {
-        dprintf(control_socket_fd_, "PROGRESS:%d/%d\n", progress, max);
-        fsync(control_socket_fd_);
-    }
-
-    int percent = 100 * progress / max;
-    if (listener_ != nullptr) {
-        if (percent % 5 == 0) {
-            // We don't want to spam logcat, so only log multiples of 5.
-            MYLOGD("Setting progress (%s): %d/%d (%d%%)\n", listener_name_.c_str(), progress, max,
-                   percent);
-        } else {
-            // stderr is ignored on normal invocations, but useful when calling
-            // /system/bin/dumpstate directly for debuggging.
-            fprintf(stderr, "Setting progress (%s): %d/%d (%d%%)\n", listener_name_.c_str(),
-                    progress, max, percent);
-        }
-        // TODO(b/111441001): Remove in favor of onProgress
-        listener_->onProgressUpdated(progress);
-
-        listener_->onProgress(percent);
-    }
-}
-
-void Dumpstate::TakeScreenshot(const std::string& path) {
-    const std::string& real_path = path.empty() ? screenshot_path_ : path;
-    int status =
-        RunCommand("", {"/system/bin/screencap", "-p", real_path},
-                   CommandOptions::WithTimeout(10).Always().DropRoot().RedirectStderr().Build());
-    if (status == 0) {
-        MYLOGD("Screenshot saved on %s\n", real_path.c_str());
-    } else {
-        MYLOGE("Failed to take screenshot on %s\n", real_path.c_str());
-    }
-}
-
-bool is_dir(const char* pathname) {
-    struct stat info;
-    if (stat(pathname, &info) == -1) {
-        return false;
-    }
-    return S_ISDIR(info.st_mode);
-}
-
-time_t get_mtime(int fd, time_t default_mtime) {
-    struct stat info;
-    if (fstat(fd, &info) == -1) {
-        return default_mtime;
-    }
-    return info.st_mtime;
-}
-
-void dump_emmc_ecsd(const char *ext_csd_path) {
-    // List of interesting offsets
-    struct hex {
-        char str[2];
-    };
-    static const size_t EXT_CSD_REV = 192 * sizeof(hex);
-    static const size_t EXT_PRE_EOL_INFO = 267 * sizeof(hex);
-    static const size_t EXT_DEVICE_LIFE_TIME_EST_TYP_A = 268 * sizeof(hex);
-    static const size_t EXT_DEVICE_LIFE_TIME_EST_TYP_B = 269 * sizeof(hex);
-
-    std::string buffer;
-    if (!android::base::ReadFileToString(ext_csd_path, &buffer)) {
-        return;
-    }
-
-    printf("------ %s Extended CSD ------\n", ext_csd_path);
-
-    if (buffer.length() < (EXT_CSD_REV + sizeof(hex))) {
-        printf("*** %s: truncated content %zu\n\n", ext_csd_path, buffer.length());
-        return;
-    }
-
-    int ext_csd_rev = 0;
-    std::string sub = buffer.substr(EXT_CSD_REV, sizeof(hex));
-    if (sscanf(sub.c_str(), "%2x", &ext_csd_rev) != 1) {
-        printf("*** %s: EXT_CSD_REV parse error \"%s\"\n\n", ext_csd_path, sub.c_str());
-        return;
-    }
-
-    static const char *ver_str[] = {
-        "4.0", "4.1", "4.2", "4.3", "Obsolete", "4.41", "4.5", "5.0"
-    };
-    printf("rev 1.%d (MMC %s)\n", ext_csd_rev,
-           (ext_csd_rev < (int)(sizeof(ver_str) / sizeof(ver_str[0]))) ? ver_str[ext_csd_rev]
-                                                                       : "Unknown");
-    if (ext_csd_rev < 7) {
-        printf("\n");
-        return;
-    }
-
-    if (buffer.length() < (EXT_PRE_EOL_INFO + sizeof(hex))) {
-        printf("*** %s: truncated content %zu\n\n", ext_csd_path, buffer.length());
-        return;
-    }
-
-    int ext_pre_eol_info = 0;
-    sub = buffer.substr(EXT_PRE_EOL_INFO, sizeof(hex));
-    if (sscanf(sub.c_str(), "%2x", &ext_pre_eol_info) != 1) {
-        printf("*** %s: PRE_EOL_INFO parse error \"%s\"\n\n", ext_csd_path, sub.c_str());
-        return;
-    }
-
-    static const char *eol_str[] = {
-        "Undefined",
-        "Normal",
-        "Warning (consumed 80% of reserve)",
-        "Urgent (consumed 90% of reserve)"
-    };
-    printf(
-        "PRE_EOL_INFO %d (MMC %s)\n", ext_pre_eol_info,
-        eol_str[(ext_pre_eol_info < (int)(sizeof(eol_str) / sizeof(eol_str[0]))) ? ext_pre_eol_info
-                                                                                 : 0]);
-
-    for (size_t lifetime = EXT_DEVICE_LIFE_TIME_EST_TYP_A;
-            lifetime <= EXT_DEVICE_LIFE_TIME_EST_TYP_B;
-            lifetime += sizeof(hex)) {
-        int ext_device_life_time_est;
-        static const char *est_str[] = {
-            "Undefined",
-            "0-10% of device lifetime used",
-            "10-20% of device lifetime used",
-            "20-30% of device lifetime used",
-            "30-40% of device lifetime used",
-            "40-50% of device lifetime used",
-            "50-60% of device lifetime used",
-            "60-70% of device lifetime used",
-            "70-80% of device lifetime used",
-            "80-90% of device lifetime used",
-            "90-100% of device lifetime used",
-            "Exceeded the maximum estimated device lifetime",
-        };
-
-        if (buffer.length() < (lifetime + sizeof(hex))) {
-            printf("*** %s: truncated content %zu\n", ext_csd_path, buffer.length());
-            break;
-        }
-
-        ext_device_life_time_est = 0;
-        sub = buffer.substr(lifetime, sizeof(hex));
-        if (sscanf(sub.c_str(), "%2x", &ext_device_life_time_est) != 1) {
-            printf("*** %s: DEVICE_LIFE_TIME_EST_TYP_%c parse error \"%s\"\n", ext_csd_path,
-                   (unsigned)((lifetime - EXT_DEVICE_LIFE_TIME_EST_TYP_A) / sizeof(hex)) + 'A',
-                   sub.c_str());
-            continue;
-        }
-        printf("DEVICE_LIFE_TIME_EST_TYP_%c %d (MMC %s)\n",
-               (unsigned)((lifetime - EXT_DEVICE_LIFE_TIME_EST_TYP_A) / sizeof(hex)) + 'A',
-               ext_device_life_time_est,
-               est_str[(ext_device_life_time_est < (int)(sizeof(est_str) / sizeof(est_str[0])))
-                           ? ext_device_life_time_est
-                           : 0]);
-    }
-
-    printf("\n");
-}
diff --git a/cmds/installd/otapreopt_chroot.cpp b/cmds/installd/otapreopt_chroot.cpp
index 0c4badf..b4bcd53 100644
--- a/cmds/installd/otapreopt_chroot.cpp
+++ b/cmds/installd/otapreopt_chroot.cpp
@@ -236,6 +236,18 @@
     // the Android Runtime APEX, as it is required by otapreopt to run dex2oat.
     std::vector<apex::ApexFile> active_packages = ActivateApexPackages();
 
+    // Check that an Android Runtime APEX has been activated; clean up and exit
+    // early otherwise.
+    if (std::none_of(active_packages.begin(),
+                     active_packages.end(),
+                     [](const apex::ApexFile& package){
+                         return package.GetManifest().name() == "com.android.runtime";
+                     })) {
+        LOG(FATAL_WITHOUT_ABORT) << "No activated com.android.runtime APEX package.";
+        DeactivateApexPackages(active_packages);
+        exit(217);
+    }
+
     // Now go on and run otapreopt.
 
     // Incoming:  cmd + status-fd + target-slot + cmd...      | Incoming | = argc
diff --git a/cmds/lshal/Android.bp b/cmds/lshal/Android.bp
index 495cc80..f8b8c68 100644
--- a/cmds/lshal/Android.bp
+++ b/cmds/lshal/Android.bp
@@ -36,6 +36,7 @@
         "TableEntry.cpp",
         "TextTable.cpp",
         "utils.cpp",
+        "WaitCommand.cpp",
     ],
     cflags: [
         "-Wall",
diff --git a/cmds/lshal/ListCommand.cpp b/cmds/lshal/ListCommand.cpp
index c706d91..ad7e4c4 100644
--- a/cmds/lshal/ListCommand.cpp
+++ b/cmds/lshal/ListCommand.cpp
@@ -975,7 +975,8 @@
        "    - DM: if the HAL is in the device manifest\n"
        "    - DC: if the HAL is in the device compatibility matrix\n"
        "    - FM: if the HAL is in the framework manifest\n"
-       "    - FC: if the HAL is in the framework compatibility matrix"});
+       "    - FC: if the HAL is in the framework compatibility matrix\n"
+       "    - X: if the HAL is in none of the above lists"});
     mOptions.push_back({'S', "service-status", no_argument, v++, [](ListCommand* thiz, const char*) {
         thiz->mSelectedColumns.push_back(TableColumnType::SERVICE_STATUS);
         return OK;
diff --git a/cmds/lshal/Lshal.cpp b/cmds/lshal/Lshal.cpp
index 8c83457..132b31e 100644
--- a/cmds/lshal/Lshal.cpp
+++ b/cmds/lshal/Lshal.cpp
@@ -26,7 +26,9 @@
 #include <hidl/HidlTransportUtils.h>
 
 #include "DebugCommand.h"
+#include "HelpCommand.h"
 #include "ListCommand.h"
+#include "WaitCommand.h"
 #include "PipeRelay.h"
 
 namespace android {
@@ -49,6 +51,7 @@
     mRegisteredCommands.push_back({std::make_unique<ListCommand>(*this)});
     mRegisteredCommands.push_back({std::make_unique<DebugCommand>(*this)});
     mRegisteredCommands.push_back({std::make_unique<HelpCommand>(*this)});
+    mRegisteredCommands.push_back({std::make_unique<WaitCommand>(*this)});
 }
 
 void Lshal::forEachCommand(const std::function<void(const Command* c)>& f) const {
diff --git a/cmds/lshal/Lshal.h b/cmds/lshal/Lshal.h
index 2679650..830bd87 100644
--- a/cmds/lshal/Lshal.h
+++ b/cmds/lshal/Lshal.h
@@ -24,7 +24,6 @@
 #include <utils/StrongPointer.h>
 
 #include "Command.h"
-#include "HelpCommand.h"
 #include "NullableOStream.h"
 #include "utils.h"
 
diff --git a/cmds/lshal/WaitCommand.cpp b/cmds/lshal/WaitCommand.cpp
new file mode 100644
index 0000000..65b41b9
--- /dev/null
+++ b/cmds/lshal/WaitCommand.cpp
@@ -0,0 +1,87 @@
+/*
+ * Copyright (C) 2019 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.
+ */
+
+#include "WaitCommand.h"
+
+#include "Lshal.h"
+
+#include <hidl/ServiceManagement.h>
+#include <hidl-util/FQName.h>
+
+namespace android {
+namespace lshal {
+
+std::string WaitCommand::getName() const {
+    return "wait";
+}
+
+std::string WaitCommand::getSimpleDescription() const {
+    return "Wait for HAL to start if it is not already started.";
+}
+
+Status WaitCommand::parseArgs(const Arg &arg) {
+    if (optind + 1 != arg.argc) {
+        return USAGE;
+    }
+
+    mInterfaceName = arg.argv[optind];
+    ++optind;
+    return OK;
+}
+
+Status WaitCommand::main(const Arg &arg) {
+    Status status = parseArgs(arg);
+    if (status != OK) {
+        return status;
+    }
+
+    auto [interface, instance] = splitFirst(mInterfaceName, '/');
+    instance = instance.empty() ? "default" : instance;
+
+    FQName fqName;
+    if (!FQName::parse(interface, &fqName) || fqName.isIdentifier() || !fqName.isFullyQualified()) {
+        mLshal.err() << "Invalid fully-qualified name '" << interface << "'\n\n";
+        return USAGE;
+    }
+
+    using android::hidl::manager::V1_0::IServiceManager;
+
+    using android::hardware::details::getRawServiceInternal;
+    auto service = getRawServiceInternal(interface, instance, true /*retry*/, false /*getStub*/);
+
+    if (service == nullptr) {
+        mLshal.err() << "Service not found (missing permissions or not in VINTF manifest?).\n";
+        return NO_INTERFACE;
+    }
+
+    return OK;
+}
+
+void WaitCommand::usage() const {
+    static const std::string debug =
+            "wait:\n"
+            "    lshal wait <interface/instance> \n"
+            "        For a HAL that is on the device, wait for the HAL to start.\n"
+            "        This will not start a HAL unless it is configured as a lazy HAL.\n"
+            "        <interface>: Format is `android.hardware.foo@1.0::IFoo/default`.\n"
+            "            If instance name is missing `default` is used.\n";
+
+    mLshal.err() << debug;
+}
+
+}  // namespace lshal
+}  // namespace android
+
diff --git a/cmds/lshal/WaitCommand.h b/cmds/lshal/WaitCommand.h
new file mode 100644
index 0000000..c9f67c2
--- /dev/null
+++ b/cmds/lshal/WaitCommand.h
@@ -0,0 +1,49 @@
+/*
+ * Copyright (C) 2019 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.
+ */
+
+#pragma once
+
+#include <string>
+
+#include <android-base/macros.h>
+
+#include "Command.h"
+#include "utils.h"
+
+namespace android {
+namespace lshal {
+
+class Lshal;
+
+class WaitCommand : public Command {
+public:
+    explicit WaitCommand(Lshal &lshal) : Command(lshal) {}
+    ~WaitCommand() = default;
+    Status main(const Arg &arg) override;
+    void usage() const override;
+    std::string getSimpleDescription() const override;
+    std::string getName() const override;
+private:
+    Status parseArgs(const Arg &arg);
+
+    std::string mInterfaceName;
+
+    DISALLOW_COPY_AND_ASSIGN(WaitCommand);
+};
+
+
+}  // namespace lshal
+}  // namespace android
diff --git a/cmds/service/Android.bp b/cmds/service/Android.bp
index 9513ec1..a5b1ac5 100644
--- a/cmds/service/Android.bp
+++ b/cmds/service/Android.bp
@@ -4,6 +4,7 @@
     srcs: ["service.cpp"],
 
     shared_libs: [
+        "libcutils",
         "libutils",
         "libbinder",
     ],
@@ -22,6 +23,7 @@
     srcs: ["service.cpp"],
 
     shared_libs: [
+        "libcutils",
         "libutils",
         "libbinder",
     ],
diff --git a/cmds/service/service.cpp b/cmds/service/service.cpp
index 34a3fdc..18b6b58 100644
--- a/cmds/service/service.cpp
+++ b/cmds/service/service.cpp
@@ -18,13 +18,18 @@
 #include <binder/ProcessState.h>
 #include <binder/IServiceManager.h>
 #include <binder/TextOutput.h>
+#include <cutils/ashmem.h>
 
 #include <getopt.h>
 #include <stdlib.h>
 #include <stdio.h>
 #include <string.h>
 #include <unistd.h>
+#include <sys/mman.h>
 #include <sys/time.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <fcntl.h>
 
 using namespace android;
 
@@ -70,7 +75,7 @@
 {
     bool wantsUsage = false;
     int result = 0;
-    
+
     while (1) {
         int ic = getopt(argc, argv, "h?");
         if (ic < 0)
@@ -97,7 +102,7 @@
         aerr << "service: Unable to get default service manager!" << endl;
         return 20;
     }
-    
+
     if (optind >= argc) {
         wantsUsage = true;
     } else if (!wantsUsage) {
@@ -119,8 +124,8 @@
             for (unsigned i = 0; i < services.size(); i++) {
                 String16 name = services[i];
                 sp<IBinder> service = sm->checkService(name);
-                aout << i 
-                     << "\t" << good_old_string(name) 
+                aout << i
+                     << "\t" << good_old_string(name)
                      << ": [" << good_old_string(get_interface_name(service)) << "]"
                      << endl;
             }
@@ -187,70 +192,120 @@
                         } else if (strcmp(argv[optind], "null") == 0) {
                             optind++;
                             data.writeStrongBinder(nullptr);
-                        } else if (strcmp(argv[optind], "intent") == 0) {
-                        	
-                        	char* action = nullptr;
-                        	char* dataArg = nullptr;
-                        	char* type = nullptr;
-                        	int launchFlags = 0;
-                        	char* component = nullptr;
-                        	int categoryCount = 0;
-                        	char* categories[16];
-                        	
-                        	char* context1 = nullptr;
-                        	
+                        } else if (strcmp(argv[optind], "fd") == 0) {
                             optind++;
-                            
-                        	while (optind < argc)
-                        	{
-                        		char* key = strtok_r(argv[optind], "=", &context1);
-                        		char* value = strtok_r(nullptr, "=", &context1);
-                                
+                            if (optind >= argc) {
+                                aerr << "service: no path supplied for 'fd'" << endl;
+                                wantsUsage = true;
+                                result = 10;
+                                break;
+                            }
+                            const char *path = argv[optind++];
+                            int fd = open(path, O_RDONLY);
+                            if (fd < 0) {
+                                aerr << "service: could not open '" << path << "'" << endl;
+                                wantsUsage = true;
+                                result = 10;
+                                break;
+                            }
+                            data.writeFileDescriptor(fd, true /* take ownership */);
+                        } else if (strcmp(argv[optind], "afd") == 0) {
+                            optind++;
+                            if (optind >= argc) {
+                                aerr << "service: no path supplied for 'afd'" << endl;
+                                wantsUsage = true;
+                                result = 10;
+                                break;
+                            }
+                            const char *path = argv[optind++];
+                            int fd = open(path, O_RDONLY);
+                            struct stat statbuf;
+                            if (fd < 0 || fstat(fd, &statbuf) != 0) {
+                                aerr << "service: could not open or stat '" << path << "'" << endl;
+                                wantsUsage = true;
+                                result = 10;
+                                break;
+                            }
+                            int afd = ashmem_create_region("test", statbuf.st_size);
+                            void* ptr = mmap(NULL, statbuf.st_size,
+                                   PROT_READ | PROT_WRITE, MAP_SHARED, afd, 0);
+                            read(fd, ptr, statbuf.st_size);
+                            close(fd);
+                            data.writeFileDescriptor(afd, true /* take ownership */);
+                        } else if (strcmp(argv[optind], "nfd") == 0) {
+                            optind++;
+                            if (optind >= argc) {
+                                aerr << "service: no file descriptor supplied for 'nfd'" << endl;
+                                wantsUsage = true;
+                                result = 10;
+                                break;
+                            }
+                            data.writeFileDescriptor(
+                                    atoi(argv[optind++]), true /* take ownership */);
+
+                        } else if (strcmp(argv[optind], "intent") == 0) {
+
+                            char* action = nullptr;
+                            char* dataArg = nullptr;
+                            char* type = nullptr;
+                            int launchFlags = 0;
+                            char* component = nullptr;
+                            int categoryCount = 0;
+                            char* categories[16];
+
+                            char* context1 = nullptr;
+
+                            optind++;
+
+                            while (optind < argc)
+                            {
+                                char* key = strtok_r(argv[optind], "=", &context1);
+                                char* value = strtok_r(nullptr, "=", &context1);
+
                                 // we have reached the end of the XXX=XXX args.
                                 if (key == nullptr) break;
-                        		
-                        		if (strcmp(key, "action") == 0)
-                        		{
-                        			action = value;
-                        		}
-                        		else if (strcmp(key, "data") == 0)
-                        		{
-                        			dataArg = value;
-                        		}
-                        		else if (strcmp(key, "type") == 0)
-                        		{
-                        			type = value;
-                        		}
-                        		else if (strcmp(key, "launchFlags") == 0)
-                        		{
-                        			launchFlags = atoi(value);
-                        		}
-                        		else if (strcmp(key, "component") == 0)
-                        		{
-                        			component = value;
-                        		}
-                        		else if (strcmp(key, "categories") == 0)
-                        		{
-                        			char* context2 = nullptr;
-                        			int categoryCount = 0;
-                        			categories[categoryCount] = strtok_r(value, ",", &context2);
-                        			
-                        			while (categories[categoryCount] != nullptr)
-                        			{
-                        				categoryCount++;
-                        				categories[categoryCount] = strtok_r(nullptr, ",", &context2);
-                        			}
-                        		}
-                                
+
+                                if (strcmp(key, "action") == 0)
+                                {
+                                    action = value;
+                                }
+                                else if (strcmp(key, "data") == 0)
+                                {
+                                    dataArg = value;
+                                }
+                                else if (strcmp(key, "type") == 0)
+                                {
+                                    type = value;
+                                }
+                                else if (strcmp(key, "launchFlags") == 0)
+                                {
+                                    launchFlags = atoi(value);
+                                }
+                                else if (strcmp(key, "component") == 0)
+                                {
+                                    component = value;
+                                }
+                                else if (strcmp(key, "categories") == 0)
+                                {
+                                    char* context2 = nullptr;
+                                    categories[categoryCount] = strtok_r(value, ",", &context2);
+
+                                    while (categories[categoryCount] != nullptr)
+                                    {
+                                        categoryCount++;
+                                        categories[categoryCount] = strtok_r(nullptr, ",", &context2);
+                                    }
+                                }
+
                                 optind++;
-                        	} 
-                        	
+                            }
+
                             writeString16(data, action);
                             writeString16(data, dataArg);
                             writeString16(data, type);
-                       		data.writeInt32(launchFlags);
+                            data.writeInt32(launchFlags);
                             writeString16(data, component);
-                        	
+
                             if (categoryCount > 0)
                             {
                                 data.writeInt32(categoryCount);
@@ -262,10 +317,10 @@
                             else
                             {
                                 data.writeInt32(0);
-                            }                            
-  
+                            }
+
                             // for now just set the extra field to be null.
-                       		data.writeInt32(-1);
+                            data.writeInt32(-1);
                         } else {
                             aerr << "service: unknown option " << argv[optind] << endl;
                             wantsUsage = true;
@@ -273,7 +328,7 @@
                             break;
                         }
                     }
-                    
+
                     service->transact(code, data, &reply);
                     aout << "Result: " << reply << endl;
                 } else {
@@ -296,23 +351,29 @@
             result = 10;
         }
     }
-    
+
     if (wantsUsage) {
         aout << "Usage: service [-h|-?]\n"
                 "       service list\n"
                 "       service check SERVICE\n"
-                "       service call SERVICE CODE [i32 N | i64 N | f N | d N | s16 STR ] ...\n"
+                "       service call SERVICE CODE [i32 N | i64 N | f N | d N | s16 STR | null"
+                " | fd f | nfd n | afd f ] ...\n"
                 "Options:\n"
                 "   i32: Write the 32-bit integer N into the send parcel.\n"
                 "   i64: Write the 64-bit integer N into the send parcel.\n"
                 "   f:   Write the 32-bit single-precision number N into the send parcel.\n"
                 "   d:   Write the 64-bit double-precision number N into the send parcel.\n"
-                "   s16: Write the UTF-16 string STR into the send parcel.\n";
+                "   s16: Write the UTF-16 string STR into the send parcel.\n"
+                "  null: Write a null binder into the send parcel.\n"
+                "    fd: Write a file descriptor for the file f to the send parcel.\n"
+                "   nfd: Write file descriptor n to the send parcel.\n"
+                "   afd: Write an ashmem file descriptor for a region containing the data from"
+                " file f to the send parcel.\n";
 //                "   intent: Write and Intent int the send parcel. ARGS can be\n"
 //                "       action=STR data=STR type=STR launchFlags=INT component=STR categories=STR[,STR,...]\n";
         return result;
     }
-    
+
     return result;
 }
 
diff --git a/libs/binder/Android.bp b/libs/binder/Android.bp
index c02b88a..c9a5af3 100644
--- a/libs/binder/Android.bp
+++ b/libs/binder/Android.bp
@@ -73,7 +73,6 @@
         "Status.cpp",
         "TextOutput.cpp",
         "IpPrefix.cpp",
-        "Value.cpp",
         ":libbinder_aidl",
     ],
 
@@ -115,7 +114,6 @@
     },
 
     shared_libs: [
-        "libbase",
         "liblog",
         "libcutils",
         "libutils",
diff --git a/libs/binder/Binder.cpp b/libs/binder/Binder.cpp
index 96ee295..1729d6a 100644
--- a/libs/binder/Binder.cpp
+++ b/libs/binder/Binder.cpp
@@ -128,7 +128,7 @@
     status_t err = NO_ERROR;
     switch (code) {
         case PING_TRANSACTION:
-            reply->writeInt32(pingBinder());
+            err = pingBinder();
             break;
         default:
             err = onTransact(code, data, reply, flags);
diff --git a/libs/binder/BpBinder.cpp b/libs/binder/BpBinder.cpp
index 67f968a..5ceb218 100644
--- a/libs/binder/BpBinder.cpp
+++ b/libs/binder/BpBinder.cpp
@@ -148,6 +148,10 @@
     IPCThreadState::self()->incWeakHandle(handle, this);
 }
 
+int32_t BpBinder::handle() const {
+    return mHandle;
+}
+
 bool BpBinder::isDescriptorCached() const {
     Mutex::Autolock _l(mLock);
     return mDescriptorCache.size() ? true : false;
@@ -186,10 +190,7 @@
 {
     Parcel send;
     Parcel reply;
-    status_t err = transact(PING_TRANSACTION, send, &reply);
-    if (err != NO_ERROR) return err;
-    if (reply.dataSize() < sizeof(status_t)) return NOT_ENOUGH_DATA;
-    return (status_t)reply.readInt32();
+    return transact(PING_TRANSACTION, send, &reply);
 }
 
 status_t BpBinder::dump(int fd, const Vector<String16>& args)
diff --git a/libs/binder/BufferedTextOutput.cpp b/libs/binder/BufferedTextOutput.cpp
index 857bbf9..a7d5240 100644
--- a/libs/binder/BufferedTextOutput.cpp
+++ b/libs/binder/BufferedTextOutput.cpp
@@ -23,12 +23,12 @@
 #include <utils/RefBase.h>
 #include <utils/Vector.h>
 
-#include <private/binder/Static.h>
-
 #include <pthread.h>
 #include <stdio.h>
 #include <stdlib.h>
 
+#include "Static.h"
+
 // ---------------------------------------------------------------------------
 
 namespace android {
diff --git a/libs/binder/IAppOpsCallback.cpp b/libs/binder/IAppOpsCallback.cpp
index 2f4dbee..41a0111 100644
--- a/libs/binder/IAppOpsCallback.cpp
+++ b/libs/binder/IAppOpsCallback.cpp
@@ -22,8 +22,6 @@
 #include <binder/Parcel.h>
 #include <utils/String8.h>
 
-#include <private/binder/Static.h>
-
 namespace android {
 
 // ----------------------------------------------------------------------
diff --git a/libs/binder/IAppOpsService.cpp b/libs/binder/IAppOpsService.cpp
index fb0d521..c839ba5 100644
--- a/libs/binder/IAppOpsService.cpp
+++ b/libs/binder/IAppOpsService.cpp
@@ -22,8 +22,6 @@
 #include <binder/Parcel.h>
 #include <utils/String8.h>
 
-#include <private/binder/Static.h>
-
 namespace android {
 
 // ----------------------------------------------------------------------
diff --git a/libs/binder/IBatteryStats.cpp b/libs/binder/IBatteryStats.cpp
index b307e3e..cc0022a 100644
--- a/libs/binder/IBatteryStats.cpp
+++ b/libs/binder/IBatteryStats.cpp
@@ -20,8 +20,6 @@
 #include <binder/Parcel.h>
 #include <utils/String8.h>
 
-#include <private/binder/Static.h>
-
 namespace android {
 
 // ----------------------------------------------------------------------
diff --git a/libs/binder/IPCThreadState.cpp b/libs/binder/IPCThreadState.cpp
index bf107d0..3b889fb 100644
--- a/libs/binder/IPCThreadState.cpp
+++ b/libs/binder/IPCThreadState.cpp
@@ -31,7 +31,6 @@
 #include <utils/threads.h>
 
 #include <private/binder/binder_module.h>
-#include <private/binder/Static.h>
 
 #include <atomic>
 #include <errno.h>
@@ -44,6 +43,8 @@
 #include <sys/resource.h>
 #include <unistd.h>
 
+#include "Static.h"
+
 #if LOG_NDEBUG
 
 #define IF_LOG_TRANSACTIONS() if (false)
@@ -952,7 +953,7 @@
     if (err >= NO_ERROR) {
         if (bwr.write_consumed > 0) {
             if (bwr.write_consumed < mOut.dataSize())
-                mOut.remove(0, bwr.write_consumed);
+                LOG_ALWAYS_FATAL("Driver did not consume write buffer");
             else {
                 mOut.setDataSize(0);
                 processPostWriteDerefs();
diff --git a/libs/binder/IPermissionController.cpp b/libs/binder/IPermissionController.cpp
index 6b99150..bf2f20a 100644
--- a/libs/binder/IPermissionController.cpp
+++ b/libs/binder/IPermissionController.cpp
@@ -22,8 +22,6 @@
 #include <binder/Parcel.h>
 #include <utils/String8.h>
 
-#include <private/binder/Static.h>
-
 namespace android {
 
 // ----------------------------------------------------------------------
diff --git a/libs/binder/IResultReceiver.cpp b/libs/binder/IResultReceiver.cpp
index 159763d..1e11941 100644
--- a/libs/binder/IResultReceiver.cpp
+++ b/libs/binder/IResultReceiver.cpp
@@ -22,8 +22,6 @@
 #include <binder/Parcel.h>
 #include <utils/String8.h>
 
-#include <private/binder/Static.h>
-
 namespace android {
 
 // ----------------------------------------------------------------------
diff --git a/libs/binder/IServiceManager.cpp b/libs/binder/IServiceManager.cpp
index 0203d41..9d816e8 100644
--- a/libs/binder/IServiceManager.cpp
+++ b/libs/binder/IServiceManager.cpp
@@ -28,7 +28,7 @@
 #include <utils/String8.h>
 #include <utils/SystemClock.h>
 
-#include <private/binder/Static.h>
+#include "Static.h"
 
 #include <unistd.h>
 
diff --git a/libs/binder/IShellCallback.cpp b/libs/binder/IShellCallback.cpp
index 6c697de..88cc603 100644
--- a/libs/binder/IShellCallback.cpp
+++ b/libs/binder/IShellCallback.cpp
@@ -25,8 +25,6 @@
 #include <binder/Parcel.h>
 #include <utils/String8.h>
 
-#include <private/binder/Static.h>
-
 namespace android {
 
 // ----------------------------------------------------------------------
diff --git a/libs/binder/Parcel.cpp b/libs/binder/Parcel.cpp
index 764e6c3..a1ddec8 100644
--- a/libs/binder/Parcel.cpp
+++ b/libs/binder/Parcel.cpp
@@ -37,7 +37,6 @@
 #include <binder/ProcessState.h>
 #include <binder/Status.h>
 #include <binder/TextOutput.h>
-#include <binder/Value.h>
 
 #include <cutils/ashmem.h>
 #include <utils/Debug.h>
@@ -48,7 +47,7 @@
 #include <utils/String16.h>
 
 #include <private/binder/binder_module.h>
-#include <private/binder/Static.h>
+#include "Static.h"
 
 #ifndef INT32_MAX
 #define INT32_MAX ((int32_t)(2147483647))
@@ -623,11 +622,6 @@
     }
 }
 
-const binder_size_t* Parcel::objects() const
-{
-    return mObjects;
-}
-
 size_t Parcel::objectsCount() const
 {
     return mObjectsSize;
@@ -1109,10 +1103,6 @@
     return parcelable.writeToParcel(this);
 }
 
-status_t Parcel::writeValue(const binder::Value& value) {
-    return value.writeToParcel(this);
-}
-
 status_t Parcel::writeNativeHandle(const native_handle* handle)
 {
     if (!handle || handle->version != sizeof(native_handle))
@@ -1350,125 +1340,6 @@
     return status.writeToParcel(this);
 }
 
-status_t Parcel::writeMap(const ::android::binder::Map& map_in)
-{
-    using ::std::map;
-    using ::android::binder::Value;
-    using ::android::binder::Map;
-
-    Map::const_iterator iter;
-    status_t ret;
-
-    ret = writeInt32(map_in.size());
-
-    if (ret != NO_ERROR) {
-        return ret;
-    }
-
-    for (iter = map_in.begin(); iter != map_in.end(); ++iter) {
-        ret = writeValue(Value(iter->first));
-        if (ret != NO_ERROR) {
-            return ret;
-        }
-
-        ret = writeValue(iter->second);
-        if (ret != NO_ERROR) {
-            return ret;
-        }
-    }
-
-    return ret;
-}
-
-status_t Parcel::writeNullableMap(const std::unique_ptr<binder::Map>& map)
-{
-    if (map == nullptr) {
-        return writeInt32(-1);
-    }
-
-    return writeMap(*map.get());
-}
-
-status_t Parcel::readMap(::android::binder::Map* map_out)const
-{
-    using ::std::map;
-    using ::android::String16;
-    using ::android::String8;
-    using ::android::binder::Value;
-    using ::android::binder::Map;
-
-    status_t ret = NO_ERROR;
-    int32_t count;
-
-    ret = readInt32(&count);
-    if (ret != NO_ERROR) {
-        return ret;
-    }
-
-    if (count < 0) {
-        ALOGE("readMap: Unexpected count: %d", count);
-        return (count == -1)
-            ? UNEXPECTED_NULL
-            : BAD_VALUE;
-    }
-
-    map_out->clear();
-
-    while (count--) {
-        Map::key_type key;
-        Value value;
-
-        ret = readValue(&value);
-        if (ret != NO_ERROR) {
-            return ret;
-        }
-
-        if (!value.getString(&key)) {
-            ALOGE("readMap: Key type not a string (parcelType = %d)", value.parcelType());
-            return BAD_VALUE;
-        }
-
-        ret = readValue(&value);
-        if (ret != NO_ERROR) {
-            return ret;
-        }
-
-        (*map_out)[key] = value;
-    }
-
-    return ret;
-}
-
-status_t Parcel::readNullableMap(std::unique_ptr<binder::Map>* map) const
-{
-    const size_t start = dataPosition();
-    int32_t count;
-    status_t status = readInt32(&count);
-    map->reset();
-
-    if (status != OK || count == -1) {
-        return status;
-    }
-
-    setDataPosition(start);
-    map->reset(new binder::Map());
-
-    status = readMap(map->get());
-
-    if (status != OK) {
-        map->reset();
-    }
-
-    return status;
-}
-
-
-
-void Parcel::remove(size_t /*start*/, size_t /*amt*/)
-{
-    LOG_ALWAYS_FATAL("Parcel::remove() not yet implemented!");
-}
-
 status_t Parcel::validateReadData(size_t upperBound) const
 {
     // Don't allow non-object reads on object data
@@ -2165,10 +2036,6 @@
     return parcelable->readFromParcel(this);
 }
 
-status_t Parcel::readValue(binder::Value* value) const {
-    return value->readFromParcel(this);
-}
-
 int32_t Parcel::readExceptionCode() const
 {
     binder::Status status;
@@ -2511,7 +2378,7 @@
     } else if (dataSize() > 0) {
         const uint8_t* DATA = data();
         to << indent << HexDump(DATA, dataSize()) << dedent;
-        const binder_size_t* OBJS = objects();
+        const binder_size_t* OBJS = mObjects;
         const size_t N = objectsCount();
         for (size_t i=0; i<N; i++) {
             const flat_binder_object* flat
diff --git a/libs/binder/include/private/binder/ParcelValTypes.h b/libs/binder/ParcelValTypes.h
similarity index 100%
rename from libs/binder/include/private/binder/ParcelValTypes.h
rename to libs/binder/ParcelValTypes.h
diff --git a/libs/binder/PersistableBundle.cpp b/libs/binder/PersistableBundle.cpp
index c0aec0a..97a6c94 100644
--- a/libs/binder/PersistableBundle.cpp
+++ b/libs/binder/PersistableBundle.cpp
@@ -17,7 +17,6 @@
 #define LOG_TAG "PersistableBundle"
 
 #include <binder/PersistableBundle.h>
-#include <private/binder/ParcelValTypes.h>
 
 #include <limits>
 
@@ -26,6 +25,8 @@
 #include <log/log.h>
 #include <utils/Errors.h>
 
+#include "ParcelValTypes.h"
+
 using android::BAD_TYPE;
 using android::BAD_VALUE;
 using android::NO_ERROR;
diff --git a/libs/binder/ProcessState.cpp b/libs/binder/ProcessState.cpp
index b25cd7b..a07b3a0 100644
--- a/libs/binder/ProcessState.cpp
+++ b/libs/binder/ProcessState.cpp
@@ -24,11 +24,10 @@
 #include <cutils/atomic.h>
 #include <utils/Log.h>
 #include <utils/String8.h>
-#include <utils/String8.h>
 #include <utils/threads.h>
 
 #include <private/binder/binder_module.h>
-#include <private/binder/Static.h>
+#include "Static.h"
 
 #include <errno.h>
 #include <fcntl.h>
@@ -40,7 +39,7 @@
 #include <sys/stat.h>
 #include <sys/types.h>
 
-#define DEFAULT_BINDER_VM_SIZE ((1 * 1024 * 1024) - sysconf(_SC_PAGE_SIZE) * 2)
+#define BINDER_VM_SIZE ((1 * 1024 * 1024) - sysconf(_SC_PAGE_SIZE) * 2)
 #define DEFAULT_MAX_BINDER_THREADS 15
 
 #ifdef __ANDROID_VNDK__
@@ -77,13 +76,7 @@
     if (gProcess != nullptr) {
         return gProcess;
     }
-    gProcess = new ProcessState(kDefaultDriver, DEFAULT_BINDER_VM_SIZE);
-    return gProcess;
-}
-
-sp<ProcessState> ProcessState::selfOrNull()
-{
-    Mutex::Autolock _l(gProcessMutex);
+    gProcess = new ProcessState(kDefaultDriver);
     return gProcess;
 }
 
@@ -104,25 +97,14 @@
         driver = "/dev/binder";
     }
 
-    gProcess = new ProcessState(driver, DEFAULT_BINDER_VM_SIZE);
+    gProcess = new ProcessState(driver);
     return gProcess;
 }
 
-sp<ProcessState> ProcessState::initWithMmapSize(size_t mmap_size) {
-    Mutex::Autolock _l(gProcessMutex);
-    if (gProcess != nullptr) {
-        LOG_ALWAYS_FATAL_IF(mmap_size != gProcess->getMmapSize(),
-                "ProcessState already initialized with a different mmap size.");
-        return gProcess;
-    }
-
-    gProcess = new ProcessState(kDefaultDriver, mmap_size);
-    return gProcess;
-}
-
-void ProcessState::setContextObject(const sp<IBinder>& object)
+sp<ProcessState> ProcessState::selfOrNull()
 {
-    setContextObject(object, String16("default"));
+    Mutex::Autolock _l(gProcessMutex);
+    return gProcess;
 }
 
 sp<IBinder> ProcessState::getContextObject(const sp<IBinder>& /*caller*/)
@@ -130,48 +112,6 @@
     return getStrongProxyForHandle(0);
 }
 
-void ProcessState::setContextObject(const sp<IBinder>& object, const String16& name)
-{
-    AutoMutex _l(mLock);
-    mContexts.add(name, object);
-}
-
-sp<IBinder> ProcessState::getContextObject(const String16& name, const sp<IBinder>& caller)
-{
-    mLock.lock();
-    sp<IBinder> object(
-        mContexts.indexOfKey(name) >= 0 ? mContexts.valueFor(name) : nullptr);
-    mLock.unlock();
-    
-    //printf("Getting context object %s for %p\n", String8(name).string(), caller.get());
-    
-    if (object != nullptr) return object;
-
-    // Don't attempt to retrieve contexts if we manage them
-    if (mManagesContexts) {
-        ALOGE("getContextObject(%s) failed, but we manage the contexts!\n",
-            String8(name).string());
-        return nullptr;
-    }
-    
-    IPCThreadState* ipc = IPCThreadState::self();
-    {
-        Parcel data, reply;
-        // no interface token on this magic transaction
-        data.writeString16(name);
-        data.writeStrongBinder(caller);
-        status_t result = ipc->transact(0 /*magic*/, 0, data, &reply, 0);
-        if (result == NO_ERROR) {
-            object = reply.readStrongBinder();
-        }
-    }
-    
-    ipc->flushCommands();
-    
-    if (object != nullptr) setContextObject(object, name);
-    return object;
-}
-
 void ProcessState::startThreadPool()
 {
     AutoMutex _l(mLock);
@@ -181,41 +121,33 @@
     }
 }
 
-bool ProcessState::isContextManager(void) const
-{
-    return mManagesContexts;
-}
-
 bool ProcessState::becomeContextManager(context_check_func checkFunc, void* userData)
 {
-    if (!mManagesContexts) {
-        AutoMutex _l(mLock);
-        mBinderContextCheckFunc = checkFunc;
-        mBinderContextUserData = userData;
+    AutoMutex _l(mLock);
+    mBinderContextCheckFunc = checkFunc;
+    mBinderContextUserData = userData;
 
-        flat_binder_object obj {
-            .flags = FLAT_BINDER_FLAG_TXN_SECURITY_CTX,
-        };
+    flat_binder_object obj {
+        .flags = FLAT_BINDER_FLAG_TXN_SECURITY_CTX,
+    };
 
-        status_t result = ioctl(mDriverFD, BINDER_SET_CONTEXT_MGR_EXT, &obj);
+    int result = ioctl(mDriverFD, BINDER_SET_CONTEXT_MGR_EXT, &obj);
 
-        // fallback to original method
-        if (result != 0) {
-            android_errorWriteLog(0x534e4554, "121035042");
+    // fallback to original method
+    if (result != 0) {
+        android_errorWriteLog(0x534e4554, "121035042");
 
-            int dummy = 0;
-            result = ioctl(mDriverFD, BINDER_SET_CONTEXT_MGR, &dummy);
-        }
-
-        if (result == 0) {
-            mManagesContexts = true;
-        } else if (result == -1) {
-            mBinderContextCheckFunc = nullptr;
-            mBinderContextUserData = nullptr;
-            ALOGE("Binder ioctl to become context manager failed: %s\n", strerror(errno));
-        }
+        int dummy = 0;
+        result = ioctl(mDriverFD, BINDER_SET_CONTEXT_MGR, &dummy);
     }
-    return mManagesContexts;
+
+    if (result == -1) {
+        mBinderContextCheckFunc = nullptr;
+        mBinderContextUserData = nullptr;
+        ALOGE("Binder ioctl to become context manager failed: %s\n", strerror(errno));
+    }
+
+    return result == 0;
 }
 
 // Get references to userspace objects held by the kernel binder driver
@@ -249,10 +181,6 @@
     return count;
 }
 
-size_t ProcessState::getMmapSize() {
-    return mMmapSize;
-}
-
 void ProcessState::setCallRestriction(CallRestriction restriction) {
     LOG_ALWAYS_FATAL_IF(IPCThreadState::selfOrNull(), "Call restrictions must be set before the threadpool is started.");
 
@@ -437,7 +365,7 @@
     return fd;
 }
 
-ProcessState::ProcessState(const char *driver, size_t mmap_size)
+ProcessState::ProcessState(const char *driver)
     : mDriverName(String8(driver))
     , mDriverFD(open_driver(driver))
     , mVMStart(MAP_FAILED)
@@ -446,17 +374,15 @@
     , mExecutingThreadsCount(0)
     , mMaxThreads(DEFAULT_MAX_BINDER_THREADS)
     , mStarvationStartTimeMs(0)
-    , mManagesContexts(false)
     , mBinderContextCheckFunc(nullptr)
     , mBinderContextUserData(nullptr)
     , mThreadPoolStarted(false)
     , mThreadPoolSeq(1)
-    , mMmapSize(mmap_size)
     , mCallRestriction(CallRestriction::NONE)
 {
     if (mDriverFD >= 0) {
         // mmap the binder, providing a chunk of virtual address space to receive transactions.
-        mVMStart = mmap(nullptr, mMmapSize, PROT_READ, MAP_PRIVATE | MAP_NORESERVE, mDriverFD, 0);
+        mVMStart = mmap(nullptr, BINDER_VM_SIZE, PROT_READ, MAP_PRIVATE | MAP_NORESERVE, mDriverFD, 0);
         if (mVMStart == MAP_FAILED) {
             // *sigh*
             ALOGE("Using %s failed: unable to mmap transaction memory.\n", mDriverName.c_str());
@@ -473,7 +399,7 @@
 {
     if (mDriverFD >= 0) {
         if (mVMStart != MAP_FAILED) {
-            munmap(mVMStart, mMmapSize);
+            munmap(mVMStart, BINDER_VM_SIZE);
         }
         close(mDriverFD);
     }
diff --git a/libs/binder/Static.cpp b/libs/binder/Static.cpp
index 8625c6f..a6fd8c4 100644
--- a/libs/binder/Static.cpp
+++ b/libs/binder/Static.cpp
@@ -17,7 +17,7 @@
 // All static variables go here, to control initialization and
 // destruction order in the library.
 
-#include <private/binder/Static.h>
+#include "Static.h"
 
 #include <binder/BufferedTextOutput.h>
 #include <binder/IPCThreadState.h>
diff --git a/libs/binder/include/private/binder/Static.h b/libs/binder/Static.h
similarity index 100%
rename from libs/binder/include/private/binder/Static.h
rename to libs/binder/Static.h
diff --git a/libs/binder/TEST_MAPPING b/libs/binder/TEST_MAPPING
new file mode 100644
index 0000000..01e57d3
--- /dev/null
+++ b/libs/binder/TEST_MAPPING
@@ -0,0 +1,16 @@
+{
+  "presubmit": [
+    {
+      "name": "binderSafeInterfaceTest"
+    },
+    {
+      "name": "binderDriverInterfaceTest"
+    },
+    {
+      "name": "binderTextOutputTest"
+    },
+    {
+      "name": "binderLibTest"
+    }
+  ]
+}
diff --git a/libs/binder/Value.cpp b/libs/binder/Value.cpp
deleted file mode 100644
index 19c57ba..0000000
--- a/libs/binder/Value.cpp
+++ /dev/null
@@ -1,420 +0,0 @@
-/*
- * Copyright (C) 2015 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.
- */
-
-#define LOG_TAG "Value"
-
-#include <binder/Value.h>
-
-#include <limits>
-
-#include <binder/IBinder.h>
-#include <binder/Parcel.h>
-#include <binder/Map.h>
-#include <private/binder/ParcelValTypes.h>
-#include <log/log.h>
-#include <utils/Errors.h>
-
-using android::BAD_TYPE;
-using android::BAD_VALUE;
-using android::NO_ERROR;
-using android::UNEXPECTED_NULL;
-using android::Parcel;
-using android::sp;
-using android::status_t;
-using std::map;
-using std::set;
-using std::vector;
-using android::binder::Value;
-using android::IBinder;
-using android::os::PersistableBundle;
-using namespace android::binder;
-
-// ====================================================================
-
-#define RETURN_IF_FAILED(calledOnce)                                     \
-    do {                                                                 \
-        status_t returnStatus = calledOnce;                              \
-        if (returnStatus) {                                              \
-            ALOGE("Failed at %s:%d (%s)", __FILE__, __LINE__, __func__); \
-            return returnStatus;                                         \
-         }                                                               \
-    } while(false)
-
-// ====================================================================
-
-/* These `internal_type_ptr()` functions allow this
- * class to work without C++ RTTI support. This technique
- * only works properly when called directly from this file,
- * but that is OK because that is the only place we will
- * be calling them from. */
-template<class T> const void* internal_type_ptr()
-{
-    static const T *marker;
-    return (void*)&marker;
-}
-
-/* Allows the type to be specified by the argument
- * instead of inside angle brackets. */
-template<class T> const void* internal_type_ptr(const T&)
-{
-    return internal_type_ptr<T>();
-}
-
-// ====================================================================
-
-namespace android {
-
-namespace binder {
-
-class Value::ContentBase {
-public:
-    virtual ~ContentBase() = default;
-    virtual const void* type_ptr() const = 0;
-    virtual ContentBase * clone() const = 0;
-    virtual bool operator==(const ContentBase& rhs) const = 0;
-
-#ifdef LIBBINDER_VALUE_SUPPORTS_TYPE_INFO
-    virtual const std::type_info &type() const = 0;
-#endif
-
-    template<typename T> bool get(T* out) const;
-};
-
-/* This is the actual class that holds the value. */
-template<typename T> class Value::Content : public Value::ContentBase {
-public:
-    Content() = default;
-    explicit Content(const T & value) : mValue(value) { }
-
-    virtual ~Content() = default;
-
-#ifdef LIBBINDER_VALUE_SUPPORTS_TYPE_INFO
-    virtual const std::type_info &type() const override
-    {
-        return typeid(T);
-    }
-#endif
-
-    virtual const void* type_ptr() const override
-    {
-        return internal_type_ptr<T>();
-    }
-
-    virtual ContentBase * clone() const override
-    {
-        return new Content(mValue);
-    };
-
-    virtual bool operator==(const ContentBase& rhs) const override
-    {
-        if (type_ptr() != rhs.type_ptr()) {
-            return false;
-        }
-        return mValue == static_cast<const Content<T>* >(&rhs)->mValue;
-    }
-
-    T mValue;
-};
-
-template<typename T> bool Value::ContentBase::get(T* out) const
-{
-    if (internal_type_ptr(*out) != type_ptr())
-    {
-        return false;
-    }
-
-    *out = static_cast<const Content<T>*>(this)->mValue;
-
-    return true;
-}
-
-// ====================================================================
-
-Value::Value() : mContent(nullptr)
-{
-}
-
-Value::Value(const Value& value)
-    : mContent(value.mContent ? value.mContent->clone() : nullptr)
-{
-}
-
-Value::~Value()
-{
-    delete mContent;
-}
-
-bool Value::operator==(const Value& rhs) const
-{
-    const Value& lhs(*this);
-
-    if (lhs.empty() && rhs.empty()) {
-        return true;
-    }
-
-    if ( (lhs.mContent == nullptr)
-      || (rhs.mContent == nullptr)
-    ) {
-        return false;
-    }
-
-    return *lhs.mContent == *rhs.mContent;
-}
-
-Value& Value::swap(Value &rhs)
-{
-    std::swap(mContent, rhs.mContent);
-    return *this;
-}
-
-Value& Value::operator=(const Value& rhs)
-{
-    if (this != &rhs) {
-        delete mContent;
-        mContent = rhs.mContent
-            ? rhs.mContent->clone()
-            : nullptr;
-    }
-    return *this;
-}
-
-bool Value::empty() const
-{
-    return mContent == nullptr;
-}
-
-void Value::clear()
-{
-    delete mContent;
-    mContent = nullptr;
-}
-
-int32_t Value::parcelType() const
-{
-    const void* t_info(mContent ? mContent->type_ptr() : nullptr);
-
-    if (t_info == internal_type_ptr<bool>()) return VAL_BOOLEAN;
-    if (t_info == internal_type_ptr<uint8_t>()) return VAL_BYTE;
-    if (t_info == internal_type_ptr<int32_t>()) return VAL_INTEGER;
-    if (t_info == internal_type_ptr<int64_t>()) return VAL_LONG;
-    if (t_info == internal_type_ptr<double>()) return VAL_DOUBLE;
-    if (t_info == internal_type_ptr<String16>()) return VAL_STRING;
-
-    if (t_info == internal_type_ptr<vector<bool>>()) return VAL_BOOLEANARRAY;
-    if (t_info == internal_type_ptr<vector<uint8_t>>()) return VAL_BYTEARRAY;
-    if (t_info == internal_type_ptr<vector<int32_t>>()) return VAL_INTARRAY;
-    if (t_info == internal_type_ptr<vector<int64_t>>()) return VAL_LONGARRAY;
-    if (t_info == internal_type_ptr<vector<double>>()) return VAL_DOUBLEARRAY;
-    if (t_info == internal_type_ptr<vector<String16>>()) return VAL_STRINGARRAY;
-
-    if (t_info == internal_type_ptr<Map>()) return VAL_MAP;
-    if (t_info == internal_type_ptr<PersistableBundle>()) return VAL_PERSISTABLEBUNDLE;
-
-    return VAL_NULL;
-}
-
-#ifdef LIBBINDER_VALUE_SUPPORTS_TYPE_INFO
-const std::type_info& Value::type() const
-{
-    return mContent != nullptr
-        ? mContent->type()
-        : typeid(void);
-}
-#endif // ifdef LIBBINDER_VALUE_SUPPORTS_TYPE_INFO
-
-#define DEF_TYPE_ACCESSORS(T, TYPENAME)                      \
-    bool Value::is ## TYPENAME() const                       \
-    {                                                        \
-        return mContent                                      \
-            ? internal_type_ptr<T>() == mContent->type_ptr() \
-            : false;                                         \
-    }                                                        \
-    bool Value::get ## TYPENAME(T* out) const                \
-    {                                                        \
-        return mContent                                      \
-            ? mContent->get(out)                             \
-            : false;                                         \
-    }                                                        \
-    void Value::put ## TYPENAME(const T& in)                 \
-    {                                                        \
-        *this = in;                                          \
-    }                                                        \
-    Value& Value::operator=(const T& rhs)                    \
-    {                                                        \
-        delete mContent;                                     \
-        mContent = new Content< T >(rhs);                    \
-        return *this;                                        \
-    }                                                        \
-    Value::Value(const T& value)                             \
-        : mContent(new Content< T >(value))                  \
-    { }
-
-DEF_TYPE_ACCESSORS(bool, Boolean)
-DEF_TYPE_ACCESSORS(int8_t, Byte)
-DEF_TYPE_ACCESSORS(int32_t, Int)
-DEF_TYPE_ACCESSORS(int64_t, Long)
-DEF_TYPE_ACCESSORS(double, Double)
-DEF_TYPE_ACCESSORS(String16, String)
-
-DEF_TYPE_ACCESSORS(std::vector<bool>, BooleanVector)
-DEF_TYPE_ACCESSORS(std::vector<uint8_t>, ByteVector)
-DEF_TYPE_ACCESSORS(std::vector<int32_t>, IntVector)
-DEF_TYPE_ACCESSORS(std::vector<int64_t>, LongVector)
-DEF_TYPE_ACCESSORS(std::vector<double>, DoubleVector)
-DEF_TYPE_ACCESSORS(std::vector<String16>, StringVector)
-
-DEF_TYPE_ACCESSORS(::android::binder::Map, Map)
-DEF_TYPE_ACCESSORS(PersistableBundle, PersistableBundle)
-
-bool Value::getString(String8* out) const
-{
-    String16 val;
-    bool ret = getString(&val);
-    if (ret) {
-        *out = String8(val);
-    }
-    return ret;
-}
-
-bool Value::getString(::std::string* out) const
-{
-    String8 val;
-    bool ret = getString(&val);
-    if (ret) {
-        *out = val.string();
-    }
-    return ret;
-}
-
-status_t Value::writeToParcel(Parcel* parcel) const
-{
-    // This implementation needs to be kept in sync with the writeValue
-    // implementation in frameworks/base/core/java/android/os/Parcel.java
-
-#define BEGIN_HANDLE_WRITE()                                                                      \
-    do {                                                                                          \
-        const void* t_info(mContent?mContent->type_ptr():nullptr);                                \
-        if (false) { }
-#define HANDLE_WRITE_TYPE(T, TYPEVAL, TYPEMETHOD)                                                 \
-    else if (t_info == internal_type_ptr<T>()) {                                                  \
-        RETURN_IF_FAILED(parcel->writeInt32(TYPEVAL));                                            \
-        RETURN_IF_FAILED(parcel->TYPEMETHOD(static_cast<const Content<T>*>(mContent)->mValue));   \
-    }
-#define HANDLE_WRITE_PARCELABLE(T, TYPEVAL)                                                       \
-    else if (t_info == internal_type_ptr<T>()) {                                                  \
-        RETURN_IF_FAILED(parcel->writeInt32(TYPEVAL));                                            \
-        RETURN_IF_FAILED(static_cast<const Content<T>*>(mContent)->mValue.writeToParcel(parcel)); \
-    }
-#define END_HANDLE_WRITE()                                                                        \
-        else {                                                                                    \
-            ALOGE("writeToParcel: Type not supported");                                           \
-            return BAD_TYPE;                                                                      \
-        }                                                                                         \
-    } while (false);
-
-    BEGIN_HANDLE_WRITE()
-
-    HANDLE_WRITE_TYPE(bool,     VAL_BOOLEAN, writeBool)
-    HANDLE_WRITE_TYPE(int8_t,   VAL_BYTE,    writeByte)
-    HANDLE_WRITE_TYPE(int8_t,   VAL_BYTE,    writeByte)
-    HANDLE_WRITE_TYPE(int32_t,  VAL_INTEGER, writeInt32)
-    HANDLE_WRITE_TYPE(int64_t,  VAL_LONG,    writeInt64)
-    HANDLE_WRITE_TYPE(double,   VAL_DOUBLE,  writeDouble)
-    HANDLE_WRITE_TYPE(String16, VAL_STRING,  writeString16)
-
-    HANDLE_WRITE_TYPE(vector<bool>,     VAL_BOOLEANARRAY, writeBoolVector)
-    HANDLE_WRITE_TYPE(vector<uint8_t>,  VAL_BYTEARRAY,    writeByteVector)
-    HANDLE_WRITE_TYPE(vector<int8_t>,   VAL_BYTEARRAY,    writeByteVector)
-    HANDLE_WRITE_TYPE(vector<int32_t>,  VAL_INTARRAY,     writeInt32Vector)
-    HANDLE_WRITE_TYPE(vector<int64_t>,  VAL_LONGARRAY,    writeInt64Vector)
-    HANDLE_WRITE_TYPE(vector<double>,   VAL_DOUBLEARRAY,  writeDoubleVector)
-    HANDLE_WRITE_TYPE(vector<String16>, VAL_STRINGARRAY,  writeString16Vector)
-
-    HANDLE_WRITE_PARCELABLE(PersistableBundle, VAL_PERSISTABLEBUNDLE)
-
-    END_HANDLE_WRITE()
-
-    return NO_ERROR;
-
-#undef BEGIN_HANDLE_WRITE
-#undef HANDLE_WRITE_TYPE
-#undef HANDLE_WRITE_PARCELABLE
-#undef END_HANDLE_WRITE
-}
-
-status_t Value::readFromParcel(const Parcel* parcel)
-{
-    // This implementation needs to be kept in sync with the readValue
-    // implementation in frameworks/base/core/java/android/os/Parcel.javai
-
-#define BEGIN_HANDLE_READ()                                                                      \
-    switch(value_type) {                                                                         \
-        default:                                                                                 \
-            ALOGE("readFromParcel: Parcel type %d is not supported", value_type);                \
-            return BAD_TYPE;
-#define HANDLE_READ_TYPE(T, TYPEVAL, TYPEMETHOD)                                                 \
-        case TYPEVAL:                                                                            \
-            mContent = new Content<T>();                                                         \
-            RETURN_IF_FAILED(parcel->TYPEMETHOD(&static_cast<Content<T>*>(mContent)->mValue));   \
-            break;
-#define HANDLE_READ_PARCELABLE(T, TYPEVAL)                                                       \
-        case TYPEVAL:                                                                            \
-            mContent = new Content<T>();                                                         \
-            RETURN_IF_FAILED(static_cast<Content<T>*>(mContent)->mValue.readFromParcel(parcel)); \
-            break;
-#define END_HANDLE_READ()                                                                        \
-    }
-
-    int32_t value_type = VAL_NULL;
-
-    delete mContent;
-    mContent = nullptr;
-
-    RETURN_IF_FAILED(parcel->readInt32(&value_type));
-
-    BEGIN_HANDLE_READ()
-
-    HANDLE_READ_TYPE(bool,     VAL_BOOLEAN, readBool)
-    HANDLE_READ_TYPE(int8_t,   VAL_BYTE,    readByte)
-    HANDLE_READ_TYPE(int32_t,  VAL_INTEGER, readInt32)
-    HANDLE_READ_TYPE(int64_t,  VAL_LONG,    readInt64)
-    HANDLE_READ_TYPE(double,   VAL_DOUBLE,  readDouble)
-    HANDLE_READ_TYPE(String16, VAL_STRING,  readString16)
-
-    HANDLE_READ_TYPE(vector<bool>,     VAL_BOOLEANARRAY, readBoolVector)
-    HANDLE_READ_TYPE(vector<uint8_t>,  VAL_BYTEARRAY,    readByteVector)
-    HANDLE_READ_TYPE(vector<int32_t>,  VAL_INTARRAY,     readInt32Vector)
-    HANDLE_READ_TYPE(vector<int64_t>,  VAL_LONGARRAY,    readInt64Vector)
-    HANDLE_READ_TYPE(vector<double>,   VAL_DOUBLEARRAY,  readDoubleVector)
-    HANDLE_READ_TYPE(vector<String16>, VAL_STRINGARRAY,  readString16Vector)
-
-    HANDLE_READ_PARCELABLE(PersistableBundle, VAL_PERSISTABLEBUNDLE)
-
-    END_HANDLE_READ()
-
-    return NO_ERROR;
-
-#undef BEGIN_HANDLE_READ
-#undef HANDLE_READ_TYPE
-#undef HANDLE_READ_PARCELABLE
-#undef END_HANDLE_READ
-}
-
-}  // namespace binder
-
-}  // namespace android
-
-/* vim: set ts=4 sw=4 tw=0 et :*/
diff --git a/libs/binder/include/binder/BpBinder.h b/libs/binder/include/binder/BpBinder.h
index 78f2e1d..b3a1d0b 100644
--- a/libs/binder/include/binder/BpBinder.h
+++ b/libs/binder/include/binder/BpBinder.h
@@ -34,7 +34,7 @@
 public:
     static BpBinder*    create(int32_t handle);
 
-    inline  int32_t     handle() const { return mHandle; }
+    int32_t             handle() const;
 
     virtual const String16&    getInterfaceDescriptor() const;
     virtual bool        isBinderAlive() const;
diff --git a/libs/binder/include/binder/Map.h b/libs/binder/include/binder/Map.h
deleted file mode 100644
index 96a4f8a..0000000
--- a/libs/binder/include/binder/Map.h
+++ /dev/null
@@ -1,39 +0,0 @@
-/*
- * Copyright (C) 2005 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 ANDROID_MAP_H
-#define ANDROID_MAP_H
-
-#include <map>
-#include <string>
-
-// ---------------------------------------------------------------------------
-namespace android {
-namespace binder {
-
-class Value;
-
-/**
- * Convenience typedef for ::std::map<::std::string,::android::binder::Value>
- */
-typedef ::std::map<::std::string, Value> Map;
-
-} // namespace binder
-} // namespace android
-
-// ---------------------------------------------------------------------------
-
-#endif // ANDROID_MAP_H
diff --git a/libs/binder/include/binder/Parcel.h b/libs/binder/include/binder/Parcel.h
index 496f839..117b90a 100644
--- a/libs/binder/include/binder/Parcel.h
+++ b/libs/binder/include/binder/Parcel.h
@@ -17,6 +17,7 @@
 #ifndef ANDROID_PARCEL_H
 #define ANDROID_PARCEL_H
 
+#include <map> // for legacy reasons
 #include <string>
 #include <vector>
 
@@ -32,7 +33,6 @@
 
 #include <binder/IInterface.h>
 #include <binder/Parcelable.h>
-#include <binder/Map.h>
 
 // ---------------------------------------------------------------------------
 namespace android {
@@ -97,10 +97,6 @@
 
     void                freeData();
 
-private:
-    const binder_size_t* objects() const;
-
-public:
     size_t              objectsCount() const;
     
     status_t            errorCheck() const;
@@ -170,8 +166,6 @@
 
     status_t            writeParcelable(const Parcelable& parcelable);
 
-    status_t            writeValue(const binder::Value& value);
-
     template<typename T>
     status_t            write(const Flattenable<T>& val);
 
@@ -183,9 +177,6 @@
     template<typename T>
     status_t            writeVectorSize(const std::unique_ptr<std::vector<T>>& val);
 
-    status_t            writeMap(const binder::Map& map);
-    status_t            writeNullableMap(const std::unique_ptr<binder::Map>& map);
-
     // Place a native_handle into the parcel (the native_handle's file-
     // descriptors are dup'ed, so it is safe to delete the native_handle
     // when this function returns).
@@ -242,8 +233,6 @@
     // Currently the native implementation doesn't do any of the StrictMode
     // stack gathering and serialization that the Java implementation does.
     status_t            writeNoException();
-
-    void                remove(size_t start, size_t amt);
     
     status_t            read(void* outData, size_t len) const;
     const void*         readInplace(size_t len) const;
@@ -295,8 +284,6 @@
     template<typename T>
     status_t            readParcelable(std::unique_ptr<T>* parcelable) const;
 
-    status_t            readValue(binder::Value* value) const;
-
     template<typename T>
     status_t            readStrongBinder(sp<T>* val) const;
 
@@ -340,9 +327,6 @@
     template<typename T>
     status_t            resizeOutVector(std::unique_ptr<std::vector<T>>* val) const;
 
-    status_t            readMap(binder::Map* map)const;
-    status_t            readNullableMap(std::unique_ptr<binder::Map>* map) const;
-
     // Like Parcel.java's readExceptionCode().  Reads the first int32
     // off of a Parcel's header, returning 0 or the negative error
     // code on exceptions, but also deals with skipping over rich
diff --git a/libs/binder/include/binder/ProcessState.h b/libs/binder/include/binder/ProcessState.h
index 1622ba2..3af9eed 100644
--- a/libs/binder/include/binder/ProcessState.h
+++ b/libs/binder/include/binder/ProcessState.h
@@ -36,8 +36,6 @@
 public:
     static  sp<ProcessState>    self();
     static  sp<ProcessState>    selfOrNull();
-    // Note: don't call self() or selfOrNull() before initWithMmapSize()
-    static  sp<ProcessState>    initWithMmapSize(size_t mmapSize); // size in bytes
 
     /* initWithDriver() can be used to configure libbinder to use
      * a different binder driver dev node. It must be called *before*
@@ -47,21 +45,14 @@
      */
     static  sp<ProcessState>    initWithDriver(const char *driver);
 
-            void                setContextObject(const sp<IBinder>& object);
             sp<IBinder>         getContextObject(const sp<IBinder>& caller);
-        
-            void                setContextObject(const sp<IBinder>& object,
-                                                 const String16& name);
-            sp<IBinder>         getContextObject(const String16& name,
-                                                 const sp<IBinder>& caller);
 
             void                startThreadPool();
                         
     typedef bool (*context_check_func)(const String16& name,
                                        const sp<IBinder>& caller,
                                        void* userData);
-        
-            bool                isContextManager(void) const;
+
             bool                becomeContextManager(
                                     context_check_func checkFunc,
                                     void* userData);
@@ -78,7 +69,6 @@
             String8             getDriverName();
 
             ssize_t             getKernelReferences(size_t count, uintptr_t* buf);
-            size_t              getMmapSize();
 
             enum class CallRestriction {
                 // all calls okay
@@ -95,7 +85,7 @@
 private:
     friend class IPCThreadState;
     
-            explicit            ProcessState(const char* driver, size_t mmap_size);
+            explicit            ProcessState(const char* driver);
                                 ~ProcessState();
 
                                 ProcessState(const ProcessState& o);
@@ -124,23 +114,15 @@
             int64_t             mStarvationStartTimeMs;
 
     mutable Mutex               mLock;  // protects everything below.
-            // TODO: mManagesContexts is often accessed without the lock.
-            //       Explain why that's safe.
 
             Vector<handle_entry>mHandleToObject;
 
-            bool                mManagesContexts;
             context_check_func  mBinderContextCheckFunc;
             void*               mBinderContextUserData;
 
-            KeyedVector<String16, sp<IBinder> >
-                                mContexts;
-
-
             String8             mRootDir;
             bool                mThreadPoolStarted;
     volatile int32_t            mThreadPoolSeq;
-            const size_t        mMmapSize;
 
             CallRestriction     mCallRestriction;
 };
diff --git a/libs/binder/include/binder/Value.h b/libs/binder/include/binder/Value.h
deleted file mode 100644
index 735f40e..0000000
--- a/libs/binder/include/binder/Value.h
+++ /dev/null
@@ -1,186 +0,0 @@
-/*
- * Copyright (C) 2015 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 ANDROID_VALUE_H
-#define ANDROID_VALUE_H
-
-#include <stdint.h>
-#include <map>
-#include <set>
-#include <vector>
-#include <string>
-
-#include <binder/Parcelable.h>
-#include <binder/PersistableBundle.h>
-#include <binder/Map.h>
-#include <utils/String8.h>
-#include <utils/String16.h>
-#include <utils/StrongPointer.h>
-
-namespace android {
-
-class Parcel;
-
-namespace binder {
-
-/**
- * A limited C++ generic type. The purpose of this class is to allow C++
- * programs to make use of (or implement) Binder interfaces which make use
- * the Java "Object" generic type (either via the use of the Map type or
- * some other mechanism).
- *
- * This class only supports a limited set of types, but additional types
- * may be easily added to this class in the future as needed---without
- * breaking binary compatability.
- *
- * This class was written in such a way as to help avoid type errors by
- * giving each type their own explicity-named accessor methods (rather than
- * overloaded methods).
- *
- * When reading or writing this class to a Parcel, use the `writeValue()`
- * and `readValue()` methods.
- */
-class Value {
-public:
-    Value();
-    virtual ~Value();
-
-    Value& swap(Value &);
-
-    bool empty() const;
-
-    void clear();
-
-#ifdef LIBBINDER_VALUE_SUPPORTS_TYPE_INFO
-    const std::type_info& type() const;
-#endif
-
-    int32_t parcelType() const;
-
-    bool operator==(const Value& rhs) const;
-    bool operator!=(const Value& rhs) const { return !this->operator==(rhs); }
-
-    Value(const Value& value);
-    Value(const bool& value); // NOLINT(google-explicit-constructor)
-    Value(const int8_t& value); // NOLINT(google-explicit-constructor)
-    Value(const int32_t& value); // NOLINT(google-explicit-constructor)
-    Value(const int64_t& value); // NOLINT(google-explicit-constructor)
-    Value(const double& value); // NOLINT(google-explicit-constructor)
-    Value(const String16& value); // NOLINT(google-explicit-constructor)
-    Value(const std::vector<bool>& value); // NOLINT(google-explicit-constructor)
-    Value(const std::vector<uint8_t>& value); // NOLINT(google-explicit-constructor)
-    Value(const std::vector<int32_t>& value); // NOLINT(google-explicit-constructor)
-    Value(const std::vector<int64_t>& value); // NOLINT(google-explicit-constructor)
-    Value(const std::vector<double>& value); // NOLINT(google-explicit-constructor)
-    Value(const std::vector<String16>& value); // NOLINT(google-explicit-constructor)
-    Value(const os::PersistableBundle& value); // NOLINT(google-explicit-constructor)
-    Value(const binder::Map& value); // NOLINT(google-explicit-constructor)
-
-    Value& operator=(const Value& rhs);
-    Value& operator=(const int8_t& rhs);
-    Value& operator=(const bool& rhs);
-    Value& operator=(const int32_t& rhs);
-    Value& operator=(const int64_t& rhs);
-    Value& operator=(const double& rhs);
-    Value& operator=(const String16& rhs);
-    Value& operator=(const std::vector<bool>& rhs);
-    Value& operator=(const std::vector<uint8_t>& rhs);
-    Value& operator=(const std::vector<int32_t>& rhs);
-    Value& operator=(const std::vector<int64_t>& rhs);
-    Value& operator=(const std::vector<double>& rhs);
-    Value& operator=(const std::vector<String16>& rhs);
-    Value& operator=(const os::PersistableBundle& rhs);
-    Value& operator=(const binder::Map& rhs);
-
-    void putBoolean(const bool& value);
-    void putByte(const int8_t& value);
-    void putInt(const int32_t& value);
-    void putLong(const int64_t& value);
-    void putDouble(const double& value);
-    void putString(const String16& value);
-    void putBooleanVector(const std::vector<bool>& value);
-    void putByteVector(const std::vector<uint8_t>& value);
-    void putIntVector(const std::vector<int32_t>& value);
-    void putLongVector(const std::vector<int64_t>& value);
-    void putDoubleVector(const std::vector<double>& value);
-    void putStringVector(const std::vector<String16>& value);
-    void putPersistableBundle(const os::PersistableBundle& value);
-    void putMap(const binder::Map& value);
-
-    bool getBoolean(bool* out) const;
-    bool getByte(int8_t* out) const;
-    bool getInt(int32_t* out) const;
-    bool getLong(int64_t* out) const;
-    bool getDouble(double* out) const;
-    bool getString(String16* out) const;
-    bool getBooleanVector(std::vector<bool>* out) const;
-    bool getByteVector(std::vector<uint8_t>* out) const;
-    bool getIntVector(std::vector<int32_t>* out) const;
-    bool getLongVector(std::vector<int64_t>* out) const;
-    bool getDoubleVector(std::vector<double>* out) const;
-    bool getStringVector(std::vector<String16>* out) const;
-    bool getPersistableBundle(os::PersistableBundle* out) const;
-    bool getMap(binder::Map* out) const;
-
-    bool isBoolean() const;
-    bool isByte() const;
-    bool isInt() const;
-    bool isLong() const;
-    bool isDouble() const;
-    bool isString() const;
-    bool isBooleanVector() const;
-    bool isByteVector() const;
-    bool isIntVector() const;
-    bool isLongVector() const;
-    bool isDoubleVector() const;
-    bool isStringVector() const;
-    bool isPersistableBundle() const;
-    bool isMap() const;
-
-    // String Convenience Adapters
-    // ---------------------------
-
-    explicit Value(const String8& value):               Value(String16(value)) { }
-    explicit Value(const ::std::string& value):         Value(String8(value.c_str())) { }
-    void putString(const String8& value)       { return putString(String16(value)); }
-    void putString(const ::std::string& value) { return putString(String8(value.c_str())); }
-    Value& operator=(const String8& rhs)       { return *this = String16(rhs); }
-    Value& operator=(const ::std::string& rhs) { return *this = String8(rhs.c_str()); }
-    bool getString(String8* out) const;
-    bool getString(::std::string* out) const;
-
-private:
-
-    // This allows ::android::Parcel to call the two methods below.
-    friend class ::android::Parcel;
-
-    // This is called by ::android::Parcel::writeValue()
-    status_t writeToParcel(Parcel* parcel) const;
-
-    // This is called by ::android::Parcel::readValue()
-    status_t readFromParcel(const Parcel* parcel);
-
-    template<typename T> class Content;
-    class ContentBase;
-
-    ContentBase* mContent;
-};
-
-}  // namespace binder
-
-}  // namespace android
-
-#endif  // ANDROID_VALUE_H
diff --git a/libs/binder/ndk/Android.bp b/libs/binder/ndk/Android.bp
index 21bef2e..6da3086 100644
--- a/libs/binder/ndk/Android.bp
+++ b/libs/binder/ndk/Android.bp
@@ -16,7 +16,6 @@
 
 cc_library {
     name: "libbinder_ndk",
-    vendor_available: true,
 
     export_include_dirs: [
         "include_ndk",
@@ -74,3 +73,12 @@
     symbol_file: "libbinder_ndk.map.txt",
     first_version: "29",
 }
+
+llndk_library {
+    name: "libbinder_ndk",
+    symbol_file: "libbinder_ndk.map.txt",
+    export_include_dirs: [
+        "include_ndk",
+        "include_apex",
+    ],
+}
diff --git a/libs/binder/ndk/libbinder_ndk.map.txt b/libs/binder/ndk/libbinder_ndk.map.txt
index 7e65817..4f685d1 100644
--- a/libs/binder/ndk/libbinder_ndk.map.txt
+++ b/libs/binder/ndk/libbinder_ndk.map.txt
@@ -89,12 +89,12 @@
     AStatus_getStatus;
     AStatus_isOk;
     AStatus_newOk;
-    ABinderProcess_joinThreadPool; # apex
-    ABinderProcess_setThreadPoolMaxThreadCount; # apex
-    ABinderProcess_startThreadPool; # apex
-    AServiceManager_addService; # apex
-    AServiceManager_checkService; # apex
-    AServiceManager_getService; # apex
+    ABinderProcess_joinThreadPool; # apex vndk
+    ABinderProcess_setThreadPoolMaxThreadCount; # apex vndk
+    ABinderProcess_startThreadPool; # apex vndk
+    AServiceManager_addService; # apex vndk
+    AServiceManager_checkService; # apex vndk
+    AServiceManager_getService; # apex vndk
   local:
     *;
 };
diff --git a/libs/binder/tests/Android.bp b/libs/binder/tests/Android.bp
index 3e005c9..44a691d 100644
--- a/libs/binder/tests/Android.bp
+++ b/libs/binder/tests/Android.bp
@@ -19,8 +19,6 @@
     cflags: [
         "-Wall",
         "-Werror",
-        "-Wno-unused-private-field",
-        "-Wno-unused-variable",
     ],
 }
 
@@ -42,16 +40,7 @@
     },
 
     srcs: ["binderDriverInterfaceTest.cpp"],
-}
-
-cc_test {
-    name: "binderValueTypeTest",
-    defaults: ["binder_test_defaults"],
-    srcs: ["binderValueTypeTest.cpp"],
-    shared_libs: [
-        "libbinder",
-        "libutils",
-    ],
+    test_suites: ["device-tests"],
 }
 
 cc_test {
@@ -80,6 +69,7 @@
         "libbinder",
         "libutils",
     ],
+    test_suites: ["device-tests"],
 }
 
 cc_test {
@@ -108,6 +98,7 @@
         "libutils",
         "libbase",
     ],
+    test_suites: ["device-tests"],
 }
 
 cc_test {
@@ -144,4 +135,5 @@
         "liblog",
         "libutils",
     ],
+    test_suites: ["device-tests"],
 }
diff --git a/libs/binder/tests/binderDriverInterfaceTest.cpp b/libs/binder/tests/binderDriverInterfaceTest.cpp
index 6508bb1..f3ed6a6 100644
--- a/libs/binder/tests/binderDriverInterfaceTest.cpp
+++ b/libs/binder/tests/binderDriverInterfaceTest.cpp
@@ -230,7 +230,6 @@
 }
 
 TEST_F(BinderDriverInterfaceTest, Transaction) {
-    binder_uintptr_t cookie = 1234;
     struct {
         uint32_t cmd1;
         struct binder_transaction_data arg1;
@@ -286,13 +285,7 @@
         EXPECT_EQ(0u, br.arg2.cookie);
         EXPECT_EQ(0u, br.arg2.code);
         EXPECT_EQ(0u, br.arg2.flags);
-
-        // ping returns a 4 byte header in libbinder, but the original
-        // C implementation of servicemanager returns a 0 byte header
-        if (br.arg2.data_size != 0 && br.arg2.data_size != 4) {
-            ADD_FAILURE() << br.arg2.data_size << " is expected to be 0 or 4";
-        }
-
+        EXPECT_EQ(0u, br.arg2.data_size);
         EXPECT_EQ(0u, br.arg2.offsets_size);
 
         SCOPED_TRACE("3rd WriteRead");
diff --git a/libs/binder/tests/binderLibTest.cpp b/libs/binder/tests/binderLibTest.cpp
index 99a71bd..fb51f98 100644
--- a/libs/binder/tests/binderLibTest.cpp
+++ b/libs/binder/tests/binderLibTest.cpp
@@ -550,50 +550,6 @@
     ASSERT_TRUE(server != nullptr);
 }
 
-TEST_F(BinderLibTest, DeathNotificationNoRefs)
-{
-    status_t ret;
-
-    sp<TestDeathRecipient> testDeathRecipient = new TestDeathRecipient();
-
-    {
-        sp<IBinder> binder = addServer();
-        ASSERT_TRUE(binder != nullptr);
-        ret = binder->linkToDeath(testDeathRecipient);
-        EXPECT_EQ(NO_ERROR, ret);
-    }
-    IPCThreadState::self()->flushCommands();
-    ret = testDeathRecipient->waitEvent(5);
-    EXPECT_EQ(NO_ERROR, ret);
-#if 0 /* Is there an unlink api that does not require a strong reference? */
-    ret = binder->unlinkToDeath(testDeathRecipient);
-    EXPECT_EQ(NO_ERROR, ret);
-#endif
-}
-
-TEST_F(BinderLibTest, DeathNotificationWeakRef)
-{
-    status_t ret;
-    wp<IBinder> wbinder;
-
-    sp<TestDeathRecipient> testDeathRecipient = new TestDeathRecipient();
-
-    {
-        sp<IBinder> binder = addServer();
-        ASSERT_TRUE(binder != nullptr);
-        ret = binder->linkToDeath(testDeathRecipient);
-        EXPECT_EQ(NO_ERROR, ret);
-        wbinder = binder;
-    }
-    IPCThreadState::self()->flushCommands();
-    ret = testDeathRecipient->waitEvent(5);
-    EXPECT_EQ(NO_ERROR, ret);
-#if 0 /* Is there an unlink api that does not require a strong reference? */
-    ret = binder->unlinkToDeath(testDeathRecipient);
-    EXPECT_EQ(NO_ERROR, ret);
-#endif
-}
-
 TEST_F(BinderLibTest, DeathNotificationStrongRef)
 {
     status_t ret;
@@ -998,7 +954,6 @@
             case BINDER_LIB_TEST_ADD_POLL_SERVER:
             case BINDER_LIB_TEST_ADD_SERVER: {
                 int ret;
-                uint8_t buf[1] = { 0 };
                 int serverid;
 
                 if (m_id != 0) {
@@ -1248,7 +1203,6 @@
         bool m_serverStartRequested;
         sp<IBinder> m_serverStarted;
         sp<IBinder> m_strongRef;
-        bool m_callbackPending;
         sp<IBinder> m_callback;
 };
 
@@ -1310,7 +1264,7 @@
               * We simulate a single-threaded process using the binder poll
               * interface; besides handling binder commands, it can also
               * issue outgoing transactions, by storing a callback in
-              * m_callback and setting m_callbackPending.
+              * m_callback.
               *
               * processPendingCall() will then issue that transaction.
               */
@@ -1337,8 +1291,6 @@
 }
 
 int main(int argc, char **argv) {
-    int ret;
-
     if (argc == 4 && !strcmp(argv[1], "--servername")) {
         binderservername = argv[2];
     } else {
diff --git a/libs/binder/tests/binderSafeInterfaceTest.cpp b/libs/binder/tests/binderSafeInterfaceTest.cpp
index 6a16e24..ce026e9 100644
--- a/libs/binder/tests/binderSafeInterfaceTest.cpp
+++ b/libs/binder/tests/binderSafeInterfaceTest.cpp
@@ -75,7 +75,7 @@
 
 private:
     int32_t mValue = 0;
-    uint8_t mPadding[4] = {}; // Avoids a warning from -Wpadded
+    __attribute__((unused)) uint8_t mPadding[4] = {}; // Avoids a warning from -Wpadded
 };
 
 struct TestFlattenable : Flattenable<TestFlattenable> {
@@ -727,6 +727,7 @@
     const std::vector<TestParcelable> a{TestParcelable{1}, TestParcelable{2}};
     std::vector<TestParcelable> aPlusOne;
     status_t result = mSafeInterfaceTest->increment(a, &aPlusOne);
+    ASSERT_EQ(NO_ERROR, result);
     ASSERT_EQ(a.size(), aPlusOne.size());
     for (size_t i = 0; i < a.size(); ++i) {
         ASSERT_EQ(a[i].getValue() + 1, aPlusOne[i].getValue());
diff --git a/libs/binder/tests/binderValueTypeTest.cpp b/libs/binder/tests/binderValueTypeTest.cpp
deleted file mode 100644
index f8922b0..0000000
--- a/libs/binder/tests/binderValueTypeTest.cpp
+++ /dev/null
@@ -1,110 +0,0 @@
-/*
- * 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.
- */
-
-#include <fcntl.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <limits>
-#include <cstddef>
-#include <vector>
-
-#include "android-base/file.h"
-#include <gtest/gtest.h>
-
-#include <binder/Parcel.h>
-#include <binder/Value.h>
-#include <binder/Debug.h>
-
-using ::android::binder::Value;
-using ::android::os::PersistableBundle;
-using ::android::String16;
-using ::std::vector;
-
-#define VALUE_TYPE_TEST(T, TYPENAME, VAL)         \
-    TEST(ValueType, Handles ## TYPENAME) {        \
-        T x = VAL;                                \
-        T y = T();                                \
-        Value value = VAL;                        \
-        ASSERT_FALSE(value.empty());              \
-        ASSERT_TRUE(value.is ## TYPENAME ());     \
-        ASSERT_TRUE(value.get ## TYPENAME (&y));  \
-        ASSERT_EQ(x, y);                          \
-        ASSERT_EQ(value, Value(y));               \
-        value.put ## TYPENAME (x);                \
-        ASSERT_EQ(value, Value(y));               \
-        value = Value();                          \
-        ASSERT_TRUE(value.empty());               \
-        ASSERT_NE(value, Value(y));               \
-        value = y;                                \
-        ASSERT_EQ(value, Value(x));               \
-    }
-
-#define VALUE_TYPE_VECTOR_TEST(T, TYPENAME, VAL)      \
-    TEST(ValueType, Handles ## TYPENAME ## Vector) {  \
-        vector<T> x;                                  \
-        vector<T> y;                                  \
-        x.push_back(VAL);                             \
-        x.push_back(T());                             \
-        Value value(x);                               \
-        ASSERT_FALSE(value.empty());                  \
-        ASSERT_TRUE(value.is ## TYPENAME ## Vector());    \
-        ASSERT_TRUE(value.get ## TYPENAME ## Vector(&y)); \
-        ASSERT_EQ(x, y);                              \
-        ASSERT_EQ(value, Value(y));                   \
-        value.put ## TYPENAME ## Vector(x);           \
-        ASSERT_EQ(value, Value(y));                   \
-        value = Value();                              \
-        ASSERT_TRUE(value.empty());                   \
-        ASSERT_NE(value, Value(y));                   \
-        value = y;                                    \
-        ASSERT_EQ(value, Value(x));                   \
-    }
-
-VALUE_TYPE_TEST(bool, Boolean, true)
-VALUE_TYPE_TEST(int32_t, Int, 31337)
-VALUE_TYPE_TEST(int64_t, Long, 13370133701337L)
-VALUE_TYPE_TEST(double, Double, 3.14159265358979323846)
-VALUE_TYPE_TEST(String16, String, String16("Lovely"))
-
-VALUE_TYPE_VECTOR_TEST(bool, Boolean, true)
-VALUE_TYPE_VECTOR_TEST(int32_t, Int, 31337)
-VALUE_TYPE_VECTOR_TEST(int64_t, Long, 13370133701337L)
-VALUE_TYPE_VECTOR_TEST(double, Double, 3.14159265358979323846)
-VALUE_TYPE_VECTOR_TEST(String16, String, String16("Lovely"))
-
-VALUE_TYPE_TEST(PersistableBundle, PersistableBundle, PersistableBundle())
-
-TEST(ValueType, HandlesClear) {
-    Value value;
-    ASSERT_TRUE(value.empty());
-    value.putInt(31337);
-    ASSERT_FALSE(value.empty());
-    value.clear();
-    ASSERT_TRUE(value.empty());
-}
-
-TEST(ValueType, HandlesSwap) {
-    Value value_a, value_b;
-    int32_t int_x;
-    value_a.putInt(31337);
-    ASSERT_FALSE(value_a.empty());
-    ASSERT_TRUE(value_b.empty());
-    value_a.swap(value_b);
-    ASSERT_FALSE(value_b.empty());
-    ASSERT_TRUE(value_a.empty());
-    ASSERT_TRUE(value_b.getInt(&int_x));
-    ASSERT_EQ(31337, int_x);
-}
diff --git a/libs/binder/tests/schd-dbg.cpp b/libs/binder/tests/schd-dbg.cpp
index ec9534a..ab4c56a 100644
--- a/libs/binder/tests/schd-dbg.cpp
+++ b/libs/binder/tests/schd-dbg.cpp
@@ -290,6 +290,7 @@
 
   sta = tickNow();
   status_t ret = workers[target]->transact(BINDER_NOP, data, &reply);
+  ASSERT(ret == NO_ERROR);
   end = tickNow();
   results_fifo->add_time(tickNano(sta, end));
 
diff --git a/libs/dumputils/Android.bp b/libs/dumputils/Android.bp
index 3412e14..e23de8e 100644
--- a/libs/dumputils/Android.bp
+++ b/libs/dumputils/Android.bp
@@ -17,7 +17,6 @@
 
     shared_libs: [
         "libbase",
-        "libbinder",
         "libhidlbase",
         "libhidltransport",
         "liblog",
diff --git a/libs/ui/Android.bp b/libs/ui/Android.bp
index ec7f927..6f570af 100644
--- a/libs/ui/Android.bp
+++ b/libs/ui/Android.bp
@@ -84,7 +84,6 @@
         "android.hardware.configstore-utils",
         "libbase",
         "libcutils",
-        "libhardware",
         "libhidlbase",
         "libhidltransport",
         "libhwbinder",
diff --git a/libs/vr/libbufferhubqueue/Android.bp b/libs/vr/libbufferhubqueue/Android.bp
index 9f72c05..77c7911 100644
--- a/libs/vr/libbufferhubqueue/Android.bp
+++ b/libs/vr/libbufferhubqueue/Android.bp
@@ -26,10 +26,8 @@
 ]
 
 sharedLibraries = [
-    "libbase",
     "libbinder",
     "libcutils",
-    "libhardware",
     "liblog",
     "libui",
     "libutils",