diff --git a/adb/Android.mk b/adb/Android.mk
index 1613a88..1aed2cb 100644
--- a/adb/Android.mk
+++ b/adb/Android.mk
@@ -6,9 +6,9 @@
 LOCAL_PATH:= $(call my-dir)
 
 ifeq ($(HOST_OS),windows)
-  adb_host_clang := false  # libc++ for mingw not ready yet.
+    adb_host_clang := false  # libc++ for mingw not ready yet.
 else
-  adb_host_clang := true
+    adb_host_clang := true
 endif
 
 adb_version := $(shell git -C $(LOCAL_PATH) rev-parse --short=12 HEAD 2>/dev/null)-android
@@ -96,6 +96,9 @@
 
 ifeq ($(HOST_OS),windows)
     LOCAL_C_INCLUDES += development/host/windows/usb/api/
+    # Windows.h defines an awful ERROR macro that collides with base/logging.h.
+    # Suppress it with NOGDI.
+    LOCAL_CFLAGS += -DNOGDI
 endif
 
 include $(BUILD_HOST_STATIC_LIBRARY)
@@ -109,6 +112,7 @@
 LOCAL_SHARED_LIBRARIES := liblog libbase libcutils
 include $(BUILD_NATIVE_TEST)
 
+ifneq ($(HOST_OS),windows)
 include $(CLEAR_VARS)
 LOCAL_CLANG := $(adb_host_clang)
 LOCAL_MODULE := adb_test
@@ -121,14 +125,15 @@
     libcutils \
 
 ifeq ($(HOST_OS),linux)
-  LOCAL_LDLIBS += -lrt -ldl -lpthread
+    LOCAL_LDLIBS += -lrt -ldl -lpthread
 endif
 
 ifeq ($(HOST_OS),darwin)
-  LOCAL_LDLIBS += -framework CoreFoundation -framework IOKit
+    LOCAL_LDLIBS += -framework CoreFoundation -framework IOKit
 endif
 
 include $(BUILD_HOST_NATIVE_TEST)
+endif
 
 # adb device tracker (used by ddms) test tool
 # =========================================================
@@ -150,18 +155,21 @@
 include $(CLEAR_VARS)
 
 ifeq ($(HOST_OS),linux)
-  LOCAL_LDLIBS += -lrt -ldl -lpthread
-  LOCAL_CFLAGS += -DWORKAROUND_BUG6558362
+    LOCAL_LDLIBS += -lrt -ldl -lpthread
+    LOCAL_CFLAGS += -DWORKAROUND_BUG6558362
 endif
 
 ifeq ($(HOST_OS),darwin)
-  LOCAL_LDLIBS += -lpthread -framework CoreFoundation -framework IOKit -framework Carbon
-  LOCAL_CFLAGS += -Wno-sizeof-pointer-memaccess -Wno-unused-parameter
+    LOCAL_LDLIBS += -lpthread -framework CoreFoundation -framework IOKit -framework Carbon
+    LOCAL_CFLAGS += -Wno-sizeof-pointer-memaccess -Wno-unused-parameter
 endif
 
 ifeq ($(HOST_OS),windows)
-  LOCAL_LDLIBS += -lws2_32 -lgdi32
-  EXTRA_STATIC_LIBS := AdbWinApi
+    # Windows.h defines an awful ERROR macro that collides with base/logging.h.
+    # Suppress it with NOGDI.
+    LOCAL_CFLAGS += -DNOGDI
+    LOCAL_LDLIBS += -lws2_32 -lgdi32
+    EXTRA_STATIC_LIBS := AdbWinApi
 endif
 
 LOCAL_CLANG := $(adb_host_clang)
diff --git a/adb/adb.cpp b/adb/adb.cpp
index 8a7b9c9..9abcc73 100644
--- a/adb/adb.cpp
+++ b/adb/adb.cpp
@@ -696,7 +696,7 @@
 // Try to handle a network forwarding request.
 // This returns 1 on success, 0 on failure, and -1 to indicate this is not
 // a forwarding-related request.
-int handle_forward_request(const char* service, transport_type ttype, char* serial, int reply_fd)
+int handle_forward_request(const char* service, TransportType type, const char* serial, int reply_fd)
 {
     if (!strcmp(service, "list-forward")) {
         // Create the list of forward redirections.
@@ -757,13 +757,13 @@
         }
 
         std::string error_msg;
-        transport = acquire_one_transport(CS_ANY, ttype, serial, &error_msg);
+        transport = acquire_one_transport(CS_ANY, type, serial, &error_msg);
         if (!transport) {
             SendFail(reply_fd, error_msg);
             return 1;
         }
 
-        install_status_t r;
+        InstallStatus r;
         if (createForward) {
             r = install_listener(local, remote, transport, no_rebind);
         } else {
@@ -796,7 +796,7 @@
     return 0;
 }
 
-int handle_host_request(char *service, transport_type ttype, char* serial, int reply_fd, asocket *s)
+int handle_host_request(const char* service, TransportType type, const char* serial, int reply_fd, asocket *s)
 {
     if(!strcmp(service, "kill")) {
         fprintf(stderr,"adb server killed by remote request\n");
@@ -813,7 +813,7 @@
     // "transport-local:" is used for switching transport to the only local transport
     // "transport-any:" is used for switching transport to the only transport
     if (!strncmp(service, "transport", strlen("transport"))) {
-        transport_type type = kTransportAny;
+        TransportType type = kTransportAny;
 
         if (!strncmp(service, "transport-usb", strlen("transport-usb"))) {
             type = kTransportUsb;
@@ -856,7 +856,7 @@
     if (!strncmp(service, "disconnect:", 11)) {
         char buffer[4096];
         memset(buffer, 0, sizeof(buffer));
-        char* serial = service + 11;
+        const char* serial = service + 11;
         if (serial[0] == 0) {
             // disconnect from all TCP devices
             unregister_all_tcp_transports();
@@ -890,7 +890,7 @@
 
     if(!strncmp(service,"get-serialno",strlen("get-serialno"))) {
         const char *out = "unknown";
-        transport = acquire_one_transport(CS_ANY, ttype, serial, NULL);
+        transport = acquire_one_transport(CS_ANY, type, serial, NULL);
         if (transport && transport->serial) {
             out = transport->serial;
         }
@@ -900,7 +900,7 @@
     }
     if(!strncmp(service,"get-devpath",strlen("get-devpath"))) {
         const char *out = "unknown";
-        transport = acquire_one_transport(CS_ANY, ttype, serial, NULL);
+        transport = acquire_one_transport(CS_ANY, type, serial, NULL);
         if (transport && transport->devpath) {
             out = transport->devpath;
         }
@@ -917,14 +917,14 @@
     }
 
     if(!strncmp(service,"get-state",strlen("get-state"))) {
-        transport = acquire_one_transport(CS_ANY, ttype, serial, NULL);
+        transport = acquire_one_transport(CS_ANY, type, serial, NULL);
         SendOkay(reply_fd);
         SendProtocolString(reply_fd, transport->connection_state_name());
         return 0;
     }
 #endif // ADB_HOST
 
-    int ret = handle_forward_request(service, ttype, serial, reply_fd);
+    int ret = handle_forward_request(service, type, serial, reply_fd);
     if (ret >= 0)
       return ret - 1;
     return -1;
diff --git a/adb/adb.h b/adb/adb.h
index fd9d0e6..daabf8c 100644
--- a/adb/adb.h
+++ b/adb/adb.h
@@ -161,7 +161,7 @@
 ** object, it's a special value used to indicate that a client wants to
 ** connect to a service implemented within the ADB server itself.
 */
-enum transport_type {
+enum TransportType {
         kTransportUsb,
         kTransportLocal,
         kTransportAny,
@@ -187,7 +187,7 @@
     unsigned sync_token;
     int connection_state;
     int online;
-    transport_type type;
+    TransportType type;
 
         /* usb handle or socket fd as needed */
     usb_handle *usb;
@@ -284,7 +284,7 @@
 int       create_jdwp_connection_fd(int  jdwp_pid);
 #endif
 
-int handle_forward_request(const char* service, transport_type ttype, char* serial, int reply_fd);
+int handle_forward_request(const char* service, TransportType type, const char* serial, int reply_fd);
 
 #if !ADB_HOST
 void framebuffer_service(int fd, void *cookie);
@@ -353,11 +353,6 @@
 extern int HOST;
 extern int SHELL_EXIT_NOTIFY_FD;
 
-enum subproc_mode {
-    SUBPROC_PTY = 0,
-    SUBPROC_RAW = 1,
-} ;
-
 #define CHUNK_SIZE (64*1024)
 
 #if !ADB_HOST
@@ -371,7 +366,7 @@
 #define USB_FFS_ADB_IN    USB_FFS_ADB_EP(ep2)
 #endif
 
-int handle_host_request(char *service, transport_type ttype, char* serial, int reply_fd, asocket *s);
+int handle_host_request(const char* service, TransportType type, const char* serial, int reply_fd, asocket *s);
 
 void handle_online(atransport *t);
 void handle_offline(atransport *t);
diff --git a/adb/adb_auth_host.cpp b/adb/adb_auth_host.cpp
index 510dcc2..e4658f5 100644
--- a/adb/adb_auth_host.cpp
+++ b/adb/adb_auth_host.cpp
@@ -16,6 +16,11 @@
 
 #define TRACE_TAG TRACE_AUTH
 
+#ifdef _WIN32
+// This blocks some definitions we need on Windows.
+#undef NOGDI
+#endif
+
 #include "sysdeps.h"
 #include "adb_auth.h"
 
diff --git a/adb/adb_client.cpp b/adb/adb_client.cpp
index 7bb8e4a..532af45 100644
--- a/adb/adb_client.cpp
+++ b/adb/adb_client.cpp
@@ -36,7 +36,7 @@
 
 #include "adb_io.h"
 
-static transport_type __adb_transport = kTransportAny;
+static TransportType __adb_transport = kTransportAny;
 static const char* __adb_serial = NULL;
 
 static int __adb_server_port = DEFAULT_ADB_PORT;
@@ -64,7 +64,7 @@
     return true;
 }
 
-void adb_set_transport(transport_type type, const char* serial)
+void adb_set_transport(TransportType type, const char* serial)
 {
     __adb_transport = type;
     __adb_serial = serial;
@@ -80,36 +80,6 @@
     __adb_server_name = hostname;
 }
 
-int adb_get_emulator_console_port() {
-    if (__adb_serial) {
-        // The user specified a serial number; is it an emulator?
-        int port;
-        return (sscanf(__adb_serial, "emulator-%d", &port) == 1) ? port : -1;
-    }
-
-    // No specific device was given, so get the list of connected
-    // devices and search for emulators. If there's one, we'll
-    // take it. If there are more than one, that's an error.
-    std::string devices;
-    std::string error;
-    if (!adb_query("host:devices", &devices, &error)) {
-        printf("no emulator connected: %s\n", error.c_str());
-        return -1;
-    }
-
-    int port;
-    size_t emulator_count = 0;
-    for (auto& device : android::base::Split(devices, "\n")) {
-        if (sscanf(device.c_str(), "emulator-%d", &port) == 1) {
-            if (++emulator_count > 1) {
-                return -2;
-            }
-        }
-    }
-    if (emulator_count == 0) return -1;
-    return port;
-}
-
 static int switch_socket_transport(int fd, std::string* error) {
     std::string service;
     if (__adb_serial) {
diff --git a/adb/adb_client.h b/adb/adb_client.h
index 96416f5..9895c49 100644
--- a/adb/adb_client.h
+++ b/adb/adb_client.h
@@ -1,3 +1,19 @@
+/*
+ * 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 _ADB_CLIENT_H_
 #define _ADB_CLIENT_H_
 
@@ -5,49 +21,35 @@
 
 #include <string>
 
-/* connect to adb, connect to the named service, and return
-** a valid fd for interacting with that service upon success
-** or a negative number on failure
-*/
+// Connect to adb, connect to the named service, and return a valid fd for
+// interacting with that service upon success or a negative number on failure.
 int adb_connect(const std::string& service, std::string* error);
 int _adb_connect(const std::string& service, std::string* error);
 
-/* connect to adb, connect to the named service, return 0 if
-** the connection succeeded AND the service returned OKAY
-*/
+// Connect to adb, connect to the named service, return 0 if the connection
+// succeeded AND the service returned OKAY.
 int adb_command(const std::string& service, std::string* error);
 
 // Connects to the named adb service and fills 'result' with the response.
 // Returns true on success; returns false and fills 'error' on failure.
 bool adb_query(const std::string& service, std::string* result, std::string* error);
 
-/* Set the preferred transport to connect to.
-*/
-void adb_set_transport(transport_type type, const char* serial);
+// Set the preferred transport to connect to.
+void adb_set_transport(TransportType type, const char* serial);
 
-/* Set TCP specifics of the transport to use
-*/
+// Set TCP specifics of the transport to use.
 void adb_set_tcp_specifics(int server_port);
 
-/* Set TCP Hostname of the transport to use
-*/
+// Set TCP Hostname of the transport to use.
 void adb_set_tcp_name(const char* hostname);
 
-/* Return the console port of the currently connected emulator (if any)
- * of -1 if there is no emulator, and -2 if there is more than one.
- * assumes adb_set_transport() was alled previously...
- */
-int  adb_get_emulator_console_port(void);
+// Send commands to the current emulator instance. Will fail if there is not
+// exactly one emulator connected (or if you use -s <serial> with a <serial>
+// that does not designate an emulator).
+int adb_send_emulator_command(int argc, const char** argv, const char* serial);
 
-/* send commands to the current emulator instance. will fail if there
- * is zero, or more than one emulator connected (or if you use -s <serial>
- * with a <serial> that does not designate an emulator)
- */
-int  adb_send_emulator_command(int  argc, const char**  argv);
-
-// Reads a standard adb status response (OKAY|FAIL) and
-// returns true in the event of OKAY, false in the event of FAIL
-// or protocol error.
+// Reads a standard adb status response (OKAY|FAIL) and returns true in the
+// event of OKAY, false in the event of FAIL or protocol error.
 bool adb_status(int fd, std::string* error);
 
 #endif
diff --git a/adb/adb_listeners.cpp b/adb/adb_listeners.cpp
index 3fc4719..cf193ab 100644
--- a/adb/adb_listeners.cpp
+++ b/adb/adb_listeners.cpp
@@ -160,8 +160,7 @@
     return result;
 }
 
-install_status_t remove_listener(const char *local_name, atransport* transport)
-{
+InstallStatus remove_listener(const char *local_name, atransport* transport) {
     alistener *l;
 
     for (l = listener_list.next; l != &listener_list; l = l->next) {
@@ -185,7 +184,7 @@
     }
 }
 
-install_status_t install_listener(const std::string& local_name,
+InstallStatus install_listener(const std::string& local_name,
                                   const char *connect_to,
                                   atransport* transport,
                                   int no_rebind)
diff --git a/adb/adb_listeners.h b/adb/adb_listeners.h
index 67168ae..9a7ded1 100644
--- a/adb/adb_listeners.h
+++ b/adb/adb_listeners.h
@@ -22,7 +22,7 @@
 #include <string>
 
 // error/status codes for install_listener.
-enum install_status_t {
+enum InstallStatus {
   INSTALL_STATUS_OK = 0,
   INSTALL_STATUS_INTERNAL_ERROR = -1,
   INSTALL_STATUS_CANNOT_BIND = -2,
@@ -36,14 +36,14 @@
 void listener_event_func(int _fd, unsigned ev, void *_l);
 void ss_listener_event_func(int _fd, unsigned ev, void *_l);
 
-install_status_t install_listener(const std::string& local_name,
-                                  const char* connect_to,
-                                  atransport* transport,
-                                  int no_rebind);
+InstallStatus install_listener(const std::string& local_name,
+                               const char* connect_to,
+                               atransport* transport,
+                               int no_rebind);
 
 std::string format_listeners();
 
-install_status_t remove_listener(const char* local_name, atransport* transport);
+InstallStatus remove_listener(const char* local_name, atransport* transport);
 void remove_all_listeners(void);
 
 #endif /* __ADB_LISTENERS_H */
diff --git a/adb/commandline.cpp b/adb/commandline.cpp
index cef5f39..6caec6c 100644
--- a/adb/commandline.cpp
+++ b/adb/commandline.cpp
@@ -47,9 +47,9 @@
 #include "adb_utils.h"
 #include "file_sync_service.h"
 
-static int install_app(transport_type t, const char* serial, int argc, const char** argv);
-static int install_multiple_app(transport_type t, const char* serial, int argc, const char** argv);
-static int uninstall_app(transport_type t, const char* serial, int argc, const char** argv);
+static int install_app(TransportType t, const char* serial, int argc, const char** argv);
+static int install_multiple_app(TransportType t, const char* serial, int argc, const char** argv);
+static int uninstall_app(TransportType t, const char* serial, int argc, const char** argv);
 
 static std::string gProductOutPath;
 extern int gListenAll;
@@ -396,7 +396,6 @@
 }
 
 static int interactive_shell() {
-    adb_thread_t thr;
     int fdi;
 
     std::string error;
@@ -417,14 +416,15 @@
     fds[1] = fdi;
 
     stdin_raw_init(fdi);
-    adb_thread_create(&thr, stdin_read_thread, fds);
+
+    adb_thread_create(stdin_read_thread, fds);
     read_and_dump(fd);
     stdin_raw_restore(fdi);
     return 0;
 }
 
 
-static std::string format_host_command(const char* command, transport_type type, const char* serial) {
+static std::string format_host_command(const char* command, TransportType type, const char* serial) {
     if (serial) {
         return android::base::StringPrintf("host-serial:%s:%s", serial, command);
     }
@@ -666,7 +666,7 @@
 #endif /* !defined(_WIN32) */
 }
 
-static bool wait_for_device(const char* service, transport_type t, const char* serial) {
+static bool wait_for_device(const char* service, TransportType t, const char* serial) {
     // Was the caller vague about what they'd like us to wait for?
     // If so, check they weren't more specific in their choice of transport type.
     if (strcmp(service, "wait-for-device") == 0) {
@@ -690,7 +690,7 @@
     return true;
 }
 
-static int send_shell_command(transport_type transport_type, const char* serial,
+static int send_shell_command(TransportType transport_type, const char* serial,
                               const std::string& command) {
     int fd;
     while (true) {
@@ -712,7 +712,7 @@
     return rc;
 }
 
-static int logcat(transport_type transport, const char* serial, int argc, const char** argv) {
+static int logcat(TransportType transport, const char* serial, int argc, const char** argv) {
     char* log_tags = getenv("ANDROID_LOG_TAGS");
     std::string quoted = escape_arg(log_tags == nullptr ? "" : log_tags);
 
@@ -945,11 +945,8 @@
     int no_daemon = 0;
     int is_daemon = 0;
     int is_server = 0;
-    int persist = 0;
     int r;
-    transport_type ttype = kTransportAny;
-    const char* serial = NULL;
-    const char* server_port_str = NULL;
+    TransportType transport_type = kTransportAny;
 
     // If defined, this should be an absolute path to
     // the directory containing all of the various system images
@@ -962,10 +959,10 @@
     }
     // TODO: also try TARGET_PRODUCT/TARGET_DEVICE as a hint
 
-    serial = getenv("ANDROID_SERIAL");
+    const char* serial = getenv("ANDROID_SERIAL");
 
     /* Validate and assign the server port */
-    server_port_str = getenv("ANDROID_ADB_SERVER_PORT");
+    const char* server_port_str = getenv("ANDROID_ADB_SERVER_PORT");
     int server_port = DEFAULT_ADB_PORT;
     if (server_port_str && strlen(server_port_str) > 0) {
         server_port = (int) strtol(server_port_str, NULL, 0);
@@ -986,8 +983,6 @@
         } else if (!strcmp(argv[0], "fork-server")) {
             /* this is a special flag used only when the ADB client launches the ADB Server */
             is_daemon = 1;
-        } else if (!strcmp(argv[0],"persist")) {
-            persist = 1;
         } else if (!strncmp(argv[0], "-p", 2)) {
             const char *product = NULL;
             if (argv[0][2] == '\0') {
@@ -1013,9 +1008,9 @@
                 argv++;
             }
         } else if (!strcmp(argv[0],"-d")) {
-            ttype = kTransportUsb;
+            transport_type = kTransportUsb;
         } else if (!strcmp(argv[0],"-e")) {
-            ttype = kTransportLocal;
+            transport_type = kTransportLocal;
         } else if (!strcmp(argv[0],"-a")) {
             gListenAll = 1;
         } else if (!strncmp(argv[0], "-H", 2)) {
@@ -1060,7 +1055,7 @@
         argv++;
     }
 
-    adb_set_transport(ttype, serial);
+    adb_set_transport(transport_type, serial);
     adb_set_tcp_specifics(server_port);
 
     if (is_server) {
@@ -1083,7 +1078,7 @@
     if (!strncmp(argv[0], "wait-for-", strlen("wait-for-"))) {
         const char* service = argv[0];
 
-        if (!wait_for_device(service, ttype, serial)) {
+        if (!wait_for_device(service, transport_type, serial)) {
             return 1;
         }
 
@@ -1134,7 +1129,7 @@
         return adb_query_command(query);
     }
     else if (!strcmp(argv[0], "emu")) {
-        return adb_send_emulator_command(argc, argv);
+        return adb_send_emulator_command(argc, argv, serial);
     }
     else if (!strcmp(argv[0], "shell") || !strcmp(argv[0], "hell")) {
         char h = (argv[0][0] == 'h');
@@ -1179,18 +1174,12 @@
                 r = -1;
             }
 
-            if (persist) {
-                fprintf(stderr,"\n- waiting for device -\n");
-                adb_sleep_ms(1000);
-                wait_for_device("wait-for-device", ttype, serial);
-            } else {
-                if (h) {
-                    printf("\x1b[0m");
-                    fflush(stdout);
-                }
-                D("interactive shell loop. return r=%d\n", r);
-                return r;
+            if (h) {
+                printf("\x1b[0m");
+                fflush(stdout);
             }
+            D("interactive shell loop. return r=%d\n", r);
+            return r;
         }
     }
     else if (!strcmp(argv[0], "exec-in") || !strcmp(argv[0], "exec-out")) {
@@ -1258,7 +1247,7 @@
     }
     else if (!strcmp(argv[0], "bugreport")) {
         if (argc != 1) return usage();
-        return send_shell_command(ttype, serial, "shell:bugreport");
+        return send_shell_command(transport_type, serial, "shell:bugreport");
     }
     /* adb_command() wrapper commands */
     else if (!strcmp(argv[0], "forward") || !strcmp(argv[0], "reverse")) {
@@ -1299,9 +1288,9 @@
             if (serial) {
                 snprintf(host_prefix, sizeof host_prefix, "host-serial:%s",
                         serial);
-            } else if (ttype == kTransportUsb) {
+            } else if (transport_type == kTransportUsb) {
                 snprintf(host_prefix, sizeof host_prefix, "host-usb");
-            } else if (ttype == kTransportLocal) {
+            } else if (transport_type == kTransportLocal) {
                 snprintf(host_prefix, sizeof host_prefix, "host-local");
             } else {
                 snprintf(host_prefix, sizeof host_prefix, "host");
@@ -1378,15 +1367,15 @@
     }
     else if (!strcmp(argv[0], "install")) {
         if (argc < 2) return usage();
-        return install_app(ttype, serial, argc, argv);
+        return install_app(transport_type, serial, argc, argv);
     }
     else if (!strcmp(argv[0], "install-multiple")) {
         if (argc < 2) return usage();
-        return install_multiple_app(ttype, serial, argc, argv);
+        return install_multiple_app(transport_type, serial, argc, argv);
     }
     else if (!strcmp(argv[0], "uninstall")) {
         if (argc < 2) return usage();
-        return uninstall_app(ttype, serial, argc, argv);
+        return uninstall_app(transport_type, serial, argc, argv);
     }
     else if (!strcmp(argv[0], "sync")) {
         std::string src;
@@ -1438,11 +1427,11 @@
         !strcmp(argv[0],"get-serialno") ||
         !strcmp(argv[0],"get-devpath"))
     {
-        return adb_query_command(format_host_command(argv[0], ttype, serial));
+        return adb_query_command(format_host_command(argv[0], transport_type, serial));
     }
     /* other commands */
     else if (!strcmp(argv[0],"logcat") || !strcmp(argv[0],"lolcat") || !strcmp(argv[0],"longcat")) {
-        return logcat(ttype, serial, argc, argv);
+        return logcat(transport_type, serial, argc, argv);
     }
     else if (!strcmp(argv[0],"ppp")) {
         return ppp(argc, argv);
@@ -1478,9 +1467,7 @@
     return 1;
 }
 
-static int pm_command(transport_type transport, const char* serial,
-                      int argc, const char** argv)
-{
+static int pm_command(TransportType transport, const char* serial, int argc, const char** argv) {
     std::string cmd = "shell:pm";
 
     while (argc-- > 0) {
@@ -1490,9 +1477,7 @@
     return send_shell_command(transport, serial, cmd);
 }
 
-static int uninstall_app(transport_type transport, const char* serial, int argc,
-                         const char** argv)
-{
+static int uninstall_app(TransportType transport, const char* serial, int argc, const char** argv) {
     /* if the user choose the -k option, we refuse to do it until devices are
        out with the option to uninstall the remaining data somehow (adb/ui) */
     if (argc == 3 && strcmp(argv[1], "-k") == 0)
@@ -1509,8 +1494,7 @@
     return pm_command(transport, serial, argc, argv);
 }
 
-static int delete_file(transport_type transport, const char* serial, char* filename)
-{
+static int delete_file(TransportType transport, const char* serial, char* filename) {
     std::string cmd = "shell:rm -f " + escape_arg(filename);
     return send_shell_command(transport, serial, cmd);
 }
@@ -1526,9 +1510,7 @@
     }
 }
 
-static int install_app(transport_type transport, const char* serial, int argc,
-                       const char** argv)
-{
+static int install_app(TransportType transport, const char* serial, int argc, const char** argv) {
     static const char *const DATA_DEST = "/data/local/tmp/%s";
     static const char *const SD_DEST = "/sdcard/tmp/%s";
     const char* where = DATA_DEST;
@@ -1580,7 +1562,7 @@
     return err;
 }
 
-static int install_multiple_app(transport_type transport, const char* serial, int argc,
+static int install_multiple_app(TransportType transport, const char* serial, int argc,
                                 const char** argv)
 {
     int i;
diff --git a/adb/console.cpp b/adb/console.cpp
index 452ee41..0707960 100644
--- a/adb/console.cpp
+++ b/adb/console.cpp
@@ -1,44 +1,115 @@
+/*
+ * 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.
+ */
+
 #include "sysdeps.h"
-#include "adb.h"
-#include "adb_client.h"
+
 #include <stdio.h>
 
-static int  connect_to_console(void)
-{
-    int  fd, port;
+#include "base/file.h"
+#include "base/logging.h"
+#include "base/strings.h"
 
-    port = adb_get_emulator_console_port();
-    if (port < 0) {
-        if (port == -2)
-            fprintf(stderr, "error: more than one emulator detected. use -s option\n");
-        else
-            fprintf(stderr, "error: no emulator detected\n");
+#include "adb.h"
+#include "adb_client.h"
+
+// Return the console port of the currently connected emulator (if any) or -1 if
+// there is no emulator, and -2 if there is more than one.
+static int adb_get_emulator_console_port(const char* serial) {
+    if (serial) {
+        // The user specified a serial number; is it an emulator?
+        int port;
+        return (sscanf(serial, "emulator-%d", &port) == 1) ? port : -1;
+    }
+
+    // No specific device was given, so get the list of connected devices and
+    // search for emulators. If there's one, we'll take it. If there are more
+    // than one, that's an error.
+    std::string devices;
+    std::string error;
+    if (!adb_query("host:devices", &devices, &error)) {
+        fprintf(stderr, "error: no emulator connected: %s\n", error.c_str());
         return -1;
     }
-    fd = socket_loopback_client( port, SOCK_STREAM );
-    if (fd < 0) {
+
+    int port;
+    size_t emulator_count = 0;
+    for (const auto& device : android::base::Split(devices, "\n")) {
+        if (sscanf(device.c_str(), "emulator-%d", &port) == 1) {
+            if (++emulator_count > 1) {
+                fprintf(
+                    stderr, "error: more than one emulator detected; use -s\n");
+                return -1;
+            }
+        }
+    }
+
+    if (emulator_count == 0) {
+        fprintf(stderr, "error: no emulator detected\n");
+        return -1;
+    }
+
+    return port;
+}
+
+static int connect_to_console(const char* serial) {
+    int port = adb_get_emulator_console_port(serial);
+    if (port == -1) {
+        return -1;
+    }
+
+    int fd = socket_loopback_client(port, SOCK_STREAM);
+    if (fd == -1) {
         fprintf(stderr, "error: could not connect to TCP port %d\n", port);
         return -1;
     }
-    return  fd;
+    return fd;
 }
 
-
-int  adb_send_emulator_command(int  argc, const char**  argv)
-{
-    int   fd, nn;
-
-    fd = connect_to_console();
-    if (fd < 0)
+int adb_send_emulator_command(int argc, const char** argv, const char* serial) {
+    int fd = connect_to_console(serial);
+    if (fd == -1) {
         return 1;
-
-#define  QUIT  "quit\n"
-
-    for (nn = 1; nn < argc; nn++) {
-        adb_write( fd, argv[nn], strlen(argv[nn]) );
-        adb_write( fd, (nn == argc-1) ? "\n" : " ", 1 );
     }
-    adb_write( fd, QUIT, sizeof(QUIT)-1 );
+
+    for (int i = 1; i < argc; i++) {
+        adb_write(fd, argv[i], strlen(argv[i]));
+        adb_write(fd, i == argc - 1 ? "\n" : " ", 1);
+    }
+
+    const char disconnect_command[] = "quit\n";
+    if (adb_write(fd, disconnect_command, sizeof(disconnect_command) - 1) == -1) {
+        LOG(FATAL) << "Could not finalize emulator command";
+    }
+
+    // Drain output that the emulator console has sent us to prevent a problem
+    // on Windows where if adb closes the socket without reading all the data,
+    // the emulator's next call to recv() will have an ECONNABORTED error,
+    // preventing the emulator from reading the command that adb has sent.
+    // https://code.google.com/p/android/issues/detail?id=21021
+    int result;
+    do {
+        char buf[BUFSIZ];
+        result = adb_read(fd, buf, sizeof(buf));
+        // Keep reading until zero bytes (EOF) or an error. If 'adb emu kill'
+        // is executed, the emulator calls exit() which causes adb to get
+        // ECONNRESET. Any other emu command is followed by the quit command
+        // that we sent above, and that causes the emulator to close the socket
+        // which should cause zero bytes (EOF) to be returned.
+    } while (result > 0);
+
     adb_close(fd);
 
     return 0;
diff --git a/adb/file_sync_client.cpp b/adb/file_sync_client.cpp
index aded301..2efc890 100644
--- a/adb/file_sync_client.cpp
+++ b/adb/file_sync_client.cpp
@@ -79,8 +79,7 @@
     fflush(stderr);
 }
 
-void sync_quit(int fd)
-{
+static void sync_quit(int fd) {
     syncmsg msg;
 
     msg.req.id = ID_QUIT;
@@ -91,8 +90,7 @@
 
 typedef void (*sync_ls_cb)(unsigned mode, unsigned size, unsigned time, const char *name, void *cookie);
 
-int sync_ls(int fd, const char *path, sync_ls_cb func, void *cookie)
-{
+static int sync_ls(int fd, const char* path, sync_ls_cb func, void* cookie) {
     syncmsg msg;
     char buf[257];
     int len;
@@ -138,9 +136,7 @@
 
 static syncsendbuf send_buffer;
 
-int sync_readtime(int fd, const char *path, unsigned int *timestamp,
-                  unsigned int *mode)
-{
+static int sync_readtime(int fd, const char* path, unsigned int* timestamp, unsigned int* mode) {
     syncmsg msg;
     int len = strlen(path);
 
@@ -199,8 +195,7 @@
     return 0;
 }
 
-int sync_readmode(int fd, const char *path, unsigned *mode)
-{
+static int sync_readmode(int fd, const char* path, unsigned* mode) {
     syncmsg msg;
     int len = strlen(path);
 
@@ -419,8 +414,7 @@
     return 0;
 }
 
-int sync_recv(int fd, const char *rpath, const char *lpath, int show_progress)
-{
+static int sync_recv(int fd, const char* rpath, const char* lpath, int show_progress) {
     syncmsg msg;
     int len;
     int lfd = -1;
@@ -566,17 +560,14 @@
     int flag;
 };
 
-copyinfo *mkcopyinfo(const char *spath, const char *dpath,
-                     const char *name, int isdir)
-{
+static copyinfo* mkcopyinfo(const char* spath, const char* dpath, const char* name, int isdir) {
     int slen = strlen(spath);
     int dlen = strlen(dpath);
     int nlen = strlen(name);
     int ssize = slen + nlen + 2;
     int dsize = dlen + nlen + 2;
 
-    copyinfo *ci = reinterpret_cast<copyinfo*>(
-        malloc(sizeof(copyinfo) + ssize + dsize));
+    copyinfo *ci = reinterpret_cast<copyinfo*>(malloc(sizeof(copyinfo) + ssize + dsize));
     if(ci == 0) {
         fprintf(stderr,"out of memory\n");
         abort();
@@ -807,9 +798,8 @@
     const char *lpath;
 };
 
-void
-sync_ls_build_list_cb(unsigned mode, unsigned size, unsigned time,
-                      const char *name, void *cookie)
+static void sync_ls_build_list_cb(unsigned mode, unsigned size, unsigned time,
+                                  const char* name, void* cookie)
 {
     sync_ls_build_list_cb_args *args = (sync_ls_build_list_cb_args *)cookie;
     copyinfo *ci;
diff --git a/adb/services.cpp b/adb/services.cpp
index 1847447..e53a28c 100644
--- a/adb/services.cpp
+++ b/adb/services.cpp
@@ -210,8 +210,7 @@
     sti->cookie = cookie;
     sti->fd = s[1];
 
-    adb_thread_t t;
-    if (adb_thread_create(&t, service_bootstrap_func, sti)) {
+    if (!adb_thread_create(service_bootstrap_func, sti)) {
         free(sti);
         adb_close(s[0]);
         adb_close(s[1]);
@@ -378,12 +377,7 @@
     }
 }
 
-static int create_subproc_thread(const char *name, const subproc_mode mode)
-{
-    adb_thread_t t;
-    int ret_fd;
-    pid_t pid = -1;
-
+static int create_subproc_thread(const char *name, bool pty = false) {
     const char *arg0, *arg1;
     if (name == 0 || *name == 0) {
         arg0 = "-"; arg1 = 0;
@@ -391,16 +385,12 @@
         arg0 = "-c"; arg1 = name;
     }
 
-    switch (mode) {
-    case SUBPROC_PTY:
+    pid_t pid = -1;
+    int ret_fd;
+    if (pty) {
         ret_fd = create_subproc_pty(SHELL_COMMAND, arg0, arg1, &pid);
-        break;
-    case SUBPROC_RAW:
+    } else {
         ret_fd = create_subproc_raw(SHELL_COMMAND, arg0, arg1, &pid);
-        break;
-    default:
-        fprintf(stderr, "invalid subproc_mode %d\n", mode);
-        return -1;
     }
     D("create_subproc ret_fd=%d pid=%d\n", ret_fd, pid);
 
@@ -410,7 +400,7 @@
     sti->cookie = (void*) (uintptr_t) pid;
     sti->fd = ret_fd;
 
-    if (adb_thread_create(&t, service_bootstrap_func, sti)) {
+    if (!adb_thread_create(service_bootstrap_func, sti)) {
         free(sti);
         adb_close(ret_fd);
         fprintf(stderr, "cannot create service thread\n");
@@ -462,9 +452,9 @@
     } else if (!strncmp(name, "jdwp:", 5)) {
         ret = create_jdwp_connection_fd(atoi(name+5));
     } else if(!HOST && !strncmp(name, "shell:", 6)) {
-        ret = create_subproc_thread(name + 6, SUBPROC_PTY);
+        ret = create_subproc_thread(name + 6, true);
     } else if(!HOST && !strncmp(name, "exec:", 5)) {
-        ret = create_subproc_thread(name + 5, SUBPROC_RAW);
+        ret = create_subproc_thread(name + 5);
     } else if(!strncmp(name, "sync:", 5)) {
         ret = create_service_thread(file_sync_service, NULL);
     } else if(!strncmp(name, "remount:", 8)) {
@@ -479,9 +469,9 @@
         ret = create_service_thread(restart_unroot_service, NULL);
     } else if(!strncmp(name, "backup:", 7)) {
         ret = create_subproc_thread(android::base::StringPrintf("/system/bin/bu backup %s",
-                                                                (name + 7)).c_str(), SUBPROC_RAW);
+                                                                (name + 7)).c_str());
     } else if(!strncmp(name, "restore:", 8)) {
-        ret = create_subproc_thread("/system/bin/bu restore", SUBPROC_RAW);
+        ret = create_subproc_thread("/system/bin/bu restore");
     } else if(!strncmp(name, "tcpip:", 6)) {
         int port;
         if (sscanf(name + 6, "%d", &port) != 1) {
@@ -514,7 +504,7 @@
 
 #if ADB_HOST
 struct state_info {
-    transport_type transport;
+    TransportType transport_type;
     char* serial;
     int state;
 };
@@ -526,7 +516,8 @@
     D("wait_for_state %d\n", sinfo->state);
 
     std::string error_msg = "unknown error";
-    atransport* t = acquire_one_transport(sinfo->state, sinfo->transport, sinfo->serial, &error_msg);
+    atransport* t = acquire_one_transport(sinfo->state, sinfo->transport_type, sinfo->serial,
+                                          &error_msg);
     if (t != 0) {
         SendOkay(fd);
     } else {
@@ -664,13 +655,13 @@
         name += strlen("wait-for-");
 
         if (!strncmp(name, "local", strlen("local"))) {
-            sinfo->transport = kTransportLocal;
+            sinfo->transport_type = kTransportLocal;
             sinfo->state = CS_DEVICE;
         } else if (!strncmp(name, "usb", strlen("usb"))) {
-            sinfo->transport = kTransportUsb;
+            sinfo->transport_type = kTransportUsb;
             sinfo->state = CS_DEVICE;
         } else if (!strncmp(name, "any", strlen("any"))) {
-            sinfo->transport = kTransportAny;
+            sinfo->transport_type = kTransportAny;
             sinfo->state = CS_DEVICE;
         } else {
             free(sinfo);
diff --git a/adb/sockets.cpp b/adb/sockets.cpp
index 32ca17d..62cba6d 100644
--- a/adb/sockets.cpp
+++ b/adb/sockets.cpp
@@ -691,7 +691,7 @@
 #if ADB_HOST
     char *service = NULL;
     char* serial = NULL;
-    transport_type ttype = kTransportAny;
+    TransportType type = kTransportAny;
 #endif
 
     D("SS(%d): enqueue %d\n", s->id, p->len);
@@ -748,13 +748,13 @@
             service = serial_end + 1;
         }
     } else if (!strncmp(service, "host-usb:", strlen("host-usb:"))) {
-        ttype = kTransportUsb;
+        type = kTransportUsb;
         service += strlen("host-usb:");
     } else if (!strncmp(service, "host-local:", strlen("host-local:"))) {
-        ttype = kTransportLocal;
+        type = kTransportLocal;
         service += strlen("host-local:");
     } else if (!strncmp(service, "host:", strlen("host:"))) {
-        ttype = kTransportAny;
+        type = kTransportAny;
         service += strlen("host:");
     } else {
         service = NULL;
@@ -768,7 +768,7 @@
             ** the OKAY or FAIL message and all we have to do
             ** is clean up.
             */
-        if(handle_host_request(service, ttype, serial, s->peer->fd, s) == 0) {
+        if(handle_host_request(service, type, serial, s->peer->fd, s) == 0) {
                 /* XXX fail message? */
             D( "SS(%d): handled host service '%s'\n", s->id, service );
             goto fail;
diff --git a/adb/sysdeps.h b/adb/sysdeps.h
index 59e5b0b..0aa1570 100644
--- a/adb/sysdeps.h
+++ b/adb/sysdeps.h
@@ -79,19 +79,13 @@
     LeaveCriticalSection( lock );
 }
 
-typedef struct { unsigned  tid; }  adb_thread_t;
-
 typedef  void*  (*adb_thread_func_t)(void*  arg);
 
 typedef  void (*win_thread_func_t)(void*  arg);
 
-static __inline__ int  adb_thread_create( adb_thread_t  *thread, adb_thread_func_t  func, void*  arg)
-{
-    thread->tid = _beginthread( (win_thread_func_t)func, 0, arg );
-    if (thread->tid == (unsigned)-1L) {
-        return -1;
-    }
-    return 0;
+static __inline__ bool adb_thread_create(adb_thread_func_t func, void* arg) {
+    uintptr_t tid = _beginthread((win_thread_func_t)func, 0, arg);
+    return (tid != static_cast<uintptr_t>(-1L));
 }
 
 static __inline__  unsigned long adb_thread_id()
@@ -429,18 +423,16 @@
 #define  unix_write  adb_write
 #define  unix_close  adb_close
 
-typedef  pthread_t                 adb_thread_t;
-
 typedef void*  (*adb_thread_func_t)( void*  arg );
 
-static __inline__ int  adb_thread_create( adb_thread_t  *pthread, adb_thread_func_t  start, void*  arg )
-{
-    pthread_attr_t   attr;
+static __inline__ bool adb_thread_create(adb_thread_func_t start, void* arg) {
+    pthread_attr_t attr;
+    pthread_attr_init(&attr);
+    pthread_attr_setdetachstate(&attr, PTHREAD_CREATE_DETACHED);
 
-    pthread_attr_init (&attr);
-    pthread_attr_setdetachstate (&attr, PTHREAD_CREATE_DETACHED);
-
-    return pthread_create( pthread, &attr, start, arg );
+    pthread_t thread;
+    errno = pthread_create(&thread, &attr, start, arg);
+    return (errno == 0);
 }
 
 static __inline__  int  adb_socket_setbufsize( int   fd, int  bufsize )
diff --git a/adb/sysdeps_win32.cpp b/adb/sysdeps_win32.cpp
index a21272f..b7962b9 100644
--- a/adb/sysdeps_win32.cpp
+++ b/adb/sysdeps_win32.cpp
@@ -16,6 +16,9 @@
 
 #define TRACE_TAG TRACE_SYSDEPS
 
+// For whatever reason this blocks the definition of ToAscii...
+#undef NOGDI
+
 #include "sysdeps.h"
 
 #include <winsock2.h> /* winsock.h *must* be included before windows.h. */
diff --git a/adb/test_track_devices.cpp b/adb/test_track_devices.cpp
index 3e823e9..f78daeb 100644
--- a/adb/test_track_devices.cpp
+++ b/adb/test_track_devices.cpp
@@ -62,7 +62,7 @@
         if (!android::base::ReadFully(s, buffer, len))
             panic("could not read data");
 
-        printf( "received header %.*s (%d bytes):\n%.*s", 4, head, len, len, buffer );
+        printf( "received header %.*s (%d bytes):\n%.*s----\n", 4, head, len, len, buffer );
     }
     close(s);
 }
diff --git a/adb/transport.cpp b/adb/transport.cpp
index 2cd6ac2..29cf580 100644
--- a/adb/transport.cpp
+++ b/adb/transport.cpp
@@ -530,8 +530,6 @@
 static void transport_registration_func(int _fd, unsigned ev, void *data)
 {
     tmsg m;
-    adb_thread_t output_thread_ptr;
-    adb_thread_t input_thread_ptr;
     int s[2];
     atransport *t;
 
@@ -600,11 +598,11 @@
 
         fdevent_set(&(t->transport_fde), FDE_READ);
 
-        if(adb_thread_create(&input_thread_ptr, input_thread, t)){
+        if (!adb_thread_create(input_thread, t)) {
             fatal_errno("cannot create input thread");
         }
 
-        if(adb_thread_create(&output_thread_ptr, output_thread, t)){
+        if (!adb_thread_create(output_thread, t)) {
             fatal_errno("cannot create output thread");
         }
     }
@@ -740,7 +738,7 @@
     return !*to_test;
 }
 
-atransport* acquire_one_transport(int state, transport_type ttype,
+atransport* acquire_one_transport(int state, TransportType type,
                                   const char* serial, std::string* error_out)
 {
     atransport *t;
@@ -773,7 +771,7 @@
                 result = t;
             }
         } else {
-            if (ttype == kTransportUsb && t->type == kTransportUsb) {
+            if (type == kTransportUsb && t->type == kTransportUsb) {
                 if (result) {
                     if (error_out) *error_out = "more than one device";
                     ambiguous = 1;
@@ -781,7 +779,7 @@
                     break;
                 }
                 result = t;
-            } else if (ttype == kTransportLocal && t->type == kTransportLocal) {
+            } else if (type == kTransportLocal && t->type == kTransportLocal) {
                 if (result) {
                     if (error_out) *error_out = "more than one emulator";
                     ambiguous = 1;
@@ -789,7 +787,7 @@
                     break;
                 }
                 result = t;
-            } else if (ttype == kTransportAny) {
+            } else if (type == kTransportAny) {
                 if (result) {
                     if (error_out) *error_out = "more than one device/emulator";
                     ambiguous = 1;
diff --git a/adb/transport.h b/adb/transport.h
index 5b6fdac..7b799b9 100644
--- a/adb/transport.h
+++ b/adb/transport.h
@@ -29,7 +29,7 @@
  * If serial is non-NULL then only the device with that serial will be chosen.
  * If no suitable transport is found, error is set.
  */
-atransport* acquire_one_transport(int state, transport_type ttype,
+atransport* acquire_one_transport(int state, TransportType type,
                                   const char* serial, std::string* error_out);
 void add_transport_disconnect(atransport* t, adisconnect* dis);
 void remove_transport_disconnect(atransport* t, adisconnect* dis);
diff --git a/adb/transport_local.cpp b/adb/transport_local.cpp
index b1deffd..5f7449d 100644
--- a/adb/transport_local.cpp
+++ b/adb/transport_local.cpp
@@ -234,9 +234,8 @@
     if (fd < 0) {
         /* This could be an older version of the emulator, that doesn't
          * implement adb QEMUD service. Fall back to the old TCP way. */
-        adb_thread_t thr;
         D("adb service is not available. Falling back to TCP socket.\n");
-        adb_thread_create(&thr, server_socket_thread, arg);
+        adb_thread_create(server_socket_thread, arg);
         return 0;
     }
 
@@ -279,7 +278,6 @@
 
 void local_init(int port)
 {
-    adb_thread_t thr;
     void* (*func)(void *);
 
     if(HOST) {
@@ -304,9 +302,8 @@
 
     D("transport: local %s init\n", HOST ? "client" : "server");
 
-    if(adb_thread_create(&thr, func, (void *) (uintptr_t) port)) {
-        fatal_errno("cannot create local socket %s thread",
-                    HOST ? "client" : "server");
+    if (!adb_thread_create(func, (void *) (uintptr_t) port)) {
+        fatal_errno("cannot create local socket %s thread", HOST ? "client" : "server");
     }
 }
 
diff --git a/adb/usb_linux.cpp b/adb/usb_linux.cpp
index 71baaee..1328830 100644
--- a/adb/usb_linux.cpp
+++ b/adb/usb_linux.cpp
@@ -669,7 +669,6 @@
 
 void usb_init()
 {
-    adb_thread_t tid;
     struct sigaction    actions;
 
     memset(&actions, 0, sizeof(actions));
@@ -678,7 +677,7 @@
     actions.sa_handler = sigalrm_handler;
     sigaction(SIGALRM,& actions, NULL);
 
-    if(adb_thread_create(&tid, device_poll_thread, NULL)){
+    if (!adb_thread_create(device_poll_thread, nullptr)) {
         fatal_errno("cannot create input thread");
     }
 }
diff --git a/adb/usb_linux_client.cpp b/adb/usb_linux_client.cpp
index 18289e2..1d6ed94 100644
--- a/adb/usb_linux_client.cpp
+++ b/adb/usb_linux_client.cpp
@@ -82,7 +82,7 @@
     struct func_desc fs_descs, hs_descs;
 } __attribute__((packed));
 
-struct func_desc fs_descriptors = {
+static struct func_desc fs_descriptors = {
     .intf = {
         .bLength = sizeof(fs_descriptors.intf),
         .bDescriptorType = USB_DT_INTERFACE,
@@ -109,7 +109,7 @@
     },
 };
 
-struct func_desc hs_descriptors = {
+static struct func_desc hs_descriptors = {
     .intf = {
         .bLength = sizeof(hs_descriptors.intf),
         .bDescriptorType = USB_DT_INTERFACE,
@@ -264,8 +264,7 @@
     }
 
     D("[ usb_init - starting thread ]\n");
-    adb_thread_t tid;
-    if(adb_thread_create(&tid, usb_adb_open_thread, h)){
+    if (!adb_thread_create(usb_adb_open_thread, h)) {
         fatal_errno("cannot create usb thread");
     }
 }
@@ -483,8 +482,7 @@
     adb_mutex_init(&h->lock, 0);
 
     D("[ usb_init - starting thread ]\n");
-    adb_thread_t tid;
-    if (adb_thread_create(&tid, usb_ffs_open_thread, h)){
+    if (!adb_thread_create(usb_ffs_open_thread, h)) {
         fatal_errno("[ cannot create usb thread ]\n");
     }
 }
diff --git a/adb/usb_osx.cpp b/adb/usb_osx.cpp
index a795ce3..0d0b3ad 100644
--- a/adb/usb_osx.cpp
+++ b/adb/usb_osx.cpp
@@ -398,22 +398,20 @@
     IONotificationPortDestroy(notificationPort);
 
     DBG("RunLoopThread done\n");
-    return NULL;    
+    return NULL;
 }
 
 
 static int initialized = 0;
-void usb_init()
-{
+void usb_init() {
     if (!initialized)
     {
-        adb_thread_t    tid;
-
         adb_mutex_init(&start_lock, NULL);
         adb_cond_init(&start_cond, NULL);
 
-        if(adb_thread_create(&tid, RunLoopThread, NULL))
+        if (!adb_thread_create(RunLoopThread, nullptr)) {
             fatal_errno("cannot create input thread");
+        }
 
         // Wait for initialization to finish
         adb_mutex_lock(&start_lock);
diff --git a/adb/usb_windows.cpp b/adb/usb_windows.cpp
index d2bd58c..1d6ec8c 100644
--- a/adb/usb_windows.cpp
+++ b/adb/usb_windows.cpp
@@ -181,9 +181,7 @@
 }
 
 void usb_init() {
-  adb_thread_t tid;
-
-  if(adb_thread_create(&tid, device_poll_thread, NULL)) {
+  if (!adb_thread_create(device_poll_thread, nullptr)) {
     fatal_errno("cannot create input thread");
   }
 }
diff --git a/base/Android.mk b/base/Android.mk
index ad85c6b..7bd317b 100644
--- a/base/Android.mk
+++ b/base/Android.mk
@@ -18,11 +18,13 @@
 
 libbase_src_files := \
     file.cpp \
+    logging.cpp \
     stringprintf.cpp \
     strings.cpp \
 
 libbase_test_src_files := \
     file_test.cpp \
+    logging_test.cpp \
     stringprintf_test.cpp \
     strings_test.cpp \
     test_main.cpp \
@@ -38,7 +40,7 @@
 include $(CLEAR_VARS)
 LOCAL_MODULE := libbase
 LOCAL_CLANG := true
-LOCAL_SRC_FILES := $(libbase_src_files) logging.cpp
+LOCAL_SRC_FILES := $(libbase_src_files)
 LOCAL_C_INCLUDES := $(LOCAL_PATH)/include
 LOCAL_CPPFLAGS := $(libbase_cppflags)
 LOCAL_EXPORT_C_INCLUDE_DIRS := $(LOCAL_PATH)/include
@@ -61,9 +63,6 @@
 include $(CLEAR_VARS)
 LOCAL_MODULE := libbase
 LOCAL_SRC_FILES := $(libbase_src_files)
-ifneq ($(HOST_OS),windows)
-    LOCAL_SRC_FILES += logging.cpp
-endif
 LOCAL_C_INCLUDES := $(LOCAL_PATH)/include
 LOCAL_CPPFLAGS := $(libbase_cppflags)
 LOCAL_EXPORT_C_INCLUDE_DIRS := $(LOCAL_PATH)/include
@@ -85,7 +84,7 @@
 include $(CLEAR_VARS)
 LOCAL_MODULE := libbase_test
 LOCAL_CLANG := true
-LOCAL_SRC_FILES := $(libbase_test_src_files) logging_test.cpp
+LOCAL_SRC_FILES := $(libbase_test_src_files)
 LOCAL_C_INCLUDES := $(LOCAL_PATH)
 LOCAL_CPPFLAGS := $(libbase_cppflags)
 LOCAL_SHARED_LIBRARIES := libbase
@@ -97,9 +96,6 @@
 include $(CLEAR_VARS)
 LOCAL_MODULE := libbase_test
 LOCAL_SRC_FILES := $(libbase_test_src_files)
-ifneq ($(HOST_OS),windows)
-    LOCAL_SRC_FILES += logging_test.cpp
-endif
 LOCAL_C_INCLUDES := $(LOCAL_PATH)
 LOCAL_CPPFLAGS := $(libbase_cppflags)
 LOCAL_SHARED_LIBRARIES := libbase
diff --git a/base/file_test.cpp b/base/file_test.cpp
index e5cf696..b138094 100644
--- a/base/file_test.cpp
+++ b/base/file_test.cpp
@@ -36,7 +36,8 @@
 
 TEST(file, ReadFileToString_success) {
   std::string s("hello");
-  ASSERT_TRUE(android::base::ReadFileToString("/proc/version", &s)) << errno;
+  ASSERT_TRUE(android::base::ReadFileToString("/proc/version", &s))
+    << strerror(errno);
   EXPECT_GT(s.length(), 6U);
   EXPECT_EQ('\n', s[s.length() - 1]);
   s[5] = 0;
@@ -46,37 +47,44 @@
 TEST(file, WriteStringToFile) {
   TemporaryFile tf;
   ASSERT_TRUE(tf.fd != -1);
-  ASSERT_TRUE(android::base::WriteStringToFile("abc", tf.filename)) << errno;
+  ASSERT_TRUE(android::base::WriteStringToFile("abc", tf.filename))
+    << strerror(errno);
   std::string s;
-  ASSERT_TRUE(android::base::ReadFileToString(tf.filename, &s)) << errno;
+  ASSERT_TRUE(android::base::ReadFileToString(tf.filename, &s))
+    << strerror(errno);
   EXPECT_EQ("abc", s);
 }
 
+// WriteStringToFile2 is explicitly for setting Unix permissions, which make no
+// sense on Windows.
+#if !defined(_WIN32)
 TEST(file, WriteStringToFile2) {
   TemporaryFile tf;
   ASSERT_TRUE(tf.fd != -1);
   ASSERT_TRUE(android::base::WriteStringToFile("abc", tf.filename, 0660,
                                                getuid(), getgid()))
-      << errno;
+      << strerror(errno);
   struct stat sb;
   ASSERT_EQ(0, stat(tf.filename, &sb));
-  ASSERT_EQ(0660U, (sb.st_mode & ~S_IFMT));
+  ASSERT_EQ(0660U, static_cast<unsigned int>(sb.st_mode & ~S_IFMT));
   ASSERT_EQ(getuid(), sb.st_uid);
   ASSERT_EQ(getgid(), sb.st_gid);
   std::string s;
-  ASSERT_TRUE(android::base::ReadFileToString(tf.filename, &s)) << errno;
+  ASSERT_TRUE(android::base::ReadFileToString(tf.filename, &s))
+    << strerror(errno);
   EXPECT_EQ("abc", s);
 }
+#endif
 
 TEST(file, WriteStringToFd) {
   TemporaryFile tf;
   ASSERT_TRUE(tf.fd != -1);
   ASSERT_TRUE(android::base::WriteStringToFd("abc", tf.fd));
 
-  ASSERT_EQ(0, lseek(tf.fd, 0, SEEK_SET)) << errno;
+  ASSERT_EQ(0, lseek(tf.fd, 0, SEEK_SET)) << strerror(errno);
 
   std::string s;
-  ASSERT_TRUE(android::base::ReadFdToString(tf.fd, &s)) << errno;
+  ASSERT_TRUE(android::base::ReadFdToString(tf.fd, &s)) << strerror(errno);
   EXPECT_EQ("abc", s);
 }
 
@@ -101,6 +109,7 @@
   ASSERT_TRUE(tf.fd != -1);
   ASSERT_TRUE(android::base::WriteFully(tf.fd, "abc", 3));
   std::string s;
-  ASSERT_TRUE(android::base::ReadFileToString(tf.filename, &s)) << errno;
+  ASSERT_TRUE(android::base::ReadFileToString(tf.filename, &s))
+    << strerror(errno);
   EXPECT_EQ("abc", s);
 }
diff --git a/base/include/base/logging.h b/base/include/base/logging.h
index 230adb8..4a15f43 100644
--- a/base/include/base/logging.h
+++ b/base/include/base/logging.h
@@ -17,6 +17,17 @@
 #ifndef BASE_LOGGING_H
 #define BASE_LOGGING_H
 
+#ifdef ERROR
+#error ERROR is already defined. If this is Windows code, #define NOGDI before \
+including anything.
+#endif
+
+#ifdef _WIN32
+#ifndef NOGDI
+#define NOGDI // Suppress the evil ERROR macro.
+#endif
+#endif
+
 #include <functional>
 #include <memory>
 #include <ostream>
diff --git a/base/logging.cpp b/base/logging.cpp
index 0142b70..7a08c39 100644
--- a/base/logging.cpp
+++ b/base/logging.cpp
@@ -27,12 +27,18 @@
 
 #include <iostream>
 #include <limits>
-#include <mutex>
 #include <sstream>
 #include <string>
 #include <utility>
 #include <vector>
 
+#ifndef _WIN32
+#include <mutex>
+#else
+#include <windows.h>
+#endif
+
+#include "base/macros.h"
 #include "base/strings.h"
 #include "cutils/threads.h"
 
@@ -45,10 +51,79 @@
 #include <unistd.h>
 #endif
 
+namespace {
+#ifndef _WIN32
+using std::mutex;
+using std::lock_guard;
+
+#if defined(__GLIBC__)
+const char* getprogname() {
+  return program_invocation_short_name;
+}
+#endif
+
+#else
+const char* getprogname() {
+  static bool first = true;
+  static char progname[MAX_PATH] = {};
+
+  if (first) {
+    // TODO(danalbert): This is a full path on Windows. Just get the basename.
+    DWORD nchars = GetModuleFileName(nullptr, progname, sizeof(progname));
+    DCHECK_GT(nchars, 0U);
+    first = false;
+  }
+
+  return progname;
+}
+
+class mutex {
+ public:
+  mutex() {
+    semaphore_ = CreateSemaphore(nullptr, 1, 1, nullptr);
+    CHECK(semaphore_ != nullptr) << "Failed to create Mutex";
+  }
+  ~mutex() {
+    CloseHandle(semaphore_);
+  }
+
+  void lock() {
+    DWORD result = WaitForSingleObject(semaphore_, INFINITE);
+    CHECK_EQ(result, WAIT_OBJECT_0) << GetLastError();
+  }
+
+  void unlock() {
+    bool result = ReleaseSemaphore(semaphore_, 1, nullptr);
+    CHECK(result);
+  }
+
+ private:
+  HANDLE semaphore_;
+};
+
+template <typename LockT>
+class lock_guard {
+ public:
+  explicit lock_guard(LockT& lock) : lock_(lock) {
+    lock_.lock();
+  }
+
+  ~lock_guard() {
+    lock_.unlock();
+  }
+
+ private:
+  LockT& lock_;
+
+  DISALLOW_COPY_AND_ASSIGN(lock_guard);
+};
+#endif
+} // namespace
+
 namespace android {
 namespace base {
 
-static std::mutex logging_lock;
+static mutex logging_lock;
 
 #ifdef __ANDROID__
 static LogFunction gLogger = LogdLogger();
@@ -60,12 +135,6 @@
 static LogSeverity gMinimumLogSeverity = INFO;
 static std::unique_ptr<std::string> gProgramInvocationName;
 
-#if defined(__GLIBC__)
-static const char* getprogname() {
-  return program_invocation_short_name;
-}
-#endif
-
 static const char* ProgramInvocationName() {
   if (gProgramInvocationName == nullptr) {
     gProgramInvocationName.reset(new std::string(getprogname()));
@@ -182,7 +251,7 @@
 }
 
 void SetLogger(LogFunction&& logger) {
-  std::lock_guard<std::mutex> lock(logging_lock);
+  lock_guard<mutex> lock(logging_lock);
   gLogger = std::move(logger);
 }
 
@@ -287,7 +356,7 @@
 void LogMessage::LogLine(const char* file, unsigned int line, LogId id,
                          LogSeverity severity, const char* message) {
   const char* tag = ProgramInvocationName();
-  std::lock_guard<std::mutex> lock(logging_lock);
+  lock_guard<mutex> lock(logging_lock);
   gLogger(id, severity, tag, file, line, message);
 }
 
diff --git a/base/logging_test.cpp b/base/logging_test.cpp
index d947c1d..c91857a 100644
--- a/base/logging_test.cpp
+++ b/base/logging_test.cpp
@@ -85,6 +85,9 @@
 TEST(logging, LOG) {
   ASSERT_DEATH(LOG(FATAL) << "foobar", "foobar");
 
+  // We can't usefully check the output of any of these on Windows because we
+  // don't have std::regex, but we can at least make sure we printed at least as
+  // many characters are in the log message.
   {
     CapturedStderr cap;
     LOG(WARNING) << "foobar";
@@ -92,10 +95,13 @@
 
     std::string output;
     android::base::ReadFdToString(cap.fd(), &output);
+    ASSERT_GT(output.length(), strlen("foobar"));
 
+#if !defined(_WIN32)
     std::regex message_regex(
         make_log_pattern(android::base::WARNING, "foobar"));
     ASSERT_TRUE(std::regex_search(output, message_regex));
+#endif
   }
 
   {
@@ -105,10 +111,13 @@
 
     std::string output;
     android::base::ReadFdToString(cap.fd(), &output);
+    ASSERT_GT(output.length(), strlen("foobar"));
 
+#if !defined(_WIN32)
     std::regex message_regex(
         make_log_pattern(android::base::INFO, "foobar"));
     ASSERT_TRUE(std::regex_search(output, message_regex));
+#endif
   }
 
   {
@@ -129,10 +138,13 @@
 
     std::string output;
     android::base::ReadFdToString(cap.fd(), &output);
+    ASSERT_GT(output.length(), strlen("foobar"));
 
+#if !defined(_WIN32)
     std::regex message_regex(
         make_log_pattern(android::base::DEBUG, "foobar"));
     ASSERT_TRUE(std::regex_search(output, message_regex));
+#endif
   }
 }
 
@@ -145,10 +157,13 @@
 
     std::string output;
     android::base::ReadFdToString(cap.fd(), &output);
+    ASSERT_GT(output.length(), strlen("foobar"));
 
+#if !defined(_WIN32)
     std::regex message_regex(make_log_pattern(
         android::base::INFO, "foobar: No such file or directory"));
     ASSERT_TRUE(std::regex_search(output, message_regex));
+#endif
   }
 }
 
@@ -161,11 +176,14 @@
 
     std::string output;
     android::base::ReadFdToString(cap.fd(), &output);
+    ASSERT_GT(output.length(), strlen("unimplemented"));
 
+#if !defined(_WIN32)
     std::string expected_message =
         android::base::StringPrintf("%s unimplemented ", __PRETTY_FUNCTION__);
     std::regex message_regex(
         make_log_pattern(android::base::ERROR, expected_message.c_str()));
     ASSERT_TRUE(std::regex_search(output, message_regex));
+#endif
   }
 }
diff --git a/base/stringprintf_test.cpp b/base/stringprintf_test.cpp
index 5cc2086..54b2b6c 100644
--- a/base/stringprintf_test.cpp
+++ b/base/stringprintf_test.cpp
@@ -20,11 +20,14 @@
 
 #include <string>
 
+// The z size sepcifier isn't supported on Windows, so this test isn't useful.
+#if !defined(_WIN32)
 TEST(StringPrintfTest, HexSizeT) {
   size_t size = 0x00107e59;
   EXPECT_EQ("00107e59", android::base::StringPrintf("%08zx", size));
   EXPECT_EQ("0x00107e59", android::base::StringPrintf("0x%08zx", size));
 }
+#endif
 
 TEST(StringPrintfTest, StringAppendF) {
   std::string s("a");
diff --git a/base/test_utils.cpp b/base/test_utils.cpp
index 1f6d3cf..0517bc7 100644
--- a/base/test_utils.cpp
+++ b/base/test_utils.cpp
@@ -16,15 +16,26 @@
 
 #include "test_utils.h"
 
+#include <fcntl.h>
 #include <stdio.h>
 #include <stdlib.h>
+#include <sys/stat.h>
 #include <unistd.h>
 
+#if defined(_WIN32)
+#include <windows.h>
+#endif
+
 TemporaryFile::TemporaryFile() {
+#if defined(__ANDROID__)
   init("/data/local/tmp");
-  if (fd == -1) {
-    init("/tmp");
-  }
+#elif defined(_WIN32)
+  char wd[MAX_PATH] = {};
+  _getcwd(wd, sizeof(wd));
+  init(wd);
+#else
+  init("/tmp");
+#endif
 }
 
 TemporaryFile::~TemporaryFile() {
@@ -34,5 +45,15 @@
 
 void TemporaryFile::init(const char* tmp_dir) {
   snprintf(filename, sizeof(filename), "%s/TemporaryFile-XXXXXX", tmp_dir);
+#if !defined(_WIN32)
   fd = mkstemp(filename);
+#else
+  // Windows doesn't have mkstemp, and tmpfile creates the file in the root
+  // directory, requiring root (?!) permissions. We have to settle for mktemp.
+  if (mktemp(filename) == nullptr) {
+    abort();
+  }
+
+  fd = open(filename, O_RDWR | O_NOINHERIT | O_CREAT, _S_IREAD | _S_IWRITE);
+#endif
 }
diff --git a/fastboot/Android.mk b/fastboot/Android.mk
index 7b2975b..dee471a 100644
--- a/fastboot/Android.mk
+++ b/fastboot/Android.mk
@@ -58,7 +58,8 @@
     libsparse_host \
     libutils \
     liblog \
-    libz
+    libz \
+    libbase
 
 ifneq ($(HOST_OS),windows)
 LOCAL_STATIC_LIBRARIES += libselinux
diff --git a/fs_mgr/fs_mgr.c b/fs_mgr/fs_mgr.c
index 5f639b7..2201031 100644
--- a/fs_mgr/fs_mgr.c
+++ b/fs_mgr/fs_mgr.c
@@ -31,7 +31,7 @@
 #include <dirent.h>
 #include <ext4.h>
 #include <ext4_sb.h>
-#include <ext4_crypt.h>
+#include <ext4_crypt_init_extensions.h>
 
 #include <linux/loop.h>
 #include <private/android_filesystem_config.h>
@@ -486,16 +486,6 @@
             return FS_MGR_MNTALL_FAIL;
         }
 
-        // Link it to the normal place so ext4_crypt functions work normally
-        strlcat(tmp_mnt, "/unencrypted", sizeof(tmp_mnt));
-        char link_path[PATH_MAX];
-        strlcpy(link_path, rec->mount_point, sizeof(link_path));
-        strlcat(link_path, "/unencrypted", sizeof(link_path));
-        if (symlink(tmp_mnt, link_path)) {
-            ERROR("Error creating symlink to unencrypted directory\n");
-            return FS_MGR_MNTALL_FAIL;
-        }
-
         return FS_MGR_MNTALL_DEV_NON_DEFAULT_FILE_ENCRYPTED;
     }
 
diff --git a/fs_mgr/fs_mgr_verity.c b/fs_mgr/fs_mgr_verity.c
index 6ef46ba..63b23b9 100644
--- a/fs_mgr/fs_mgr_verity.c
+++ b/fs_mgr/fs_mgr_verity.c
@@ -934,10 +934,6 @@
     struct dm_ioctl *io = (struct dm_ioctl *) buffer;
     char *mount_point = basename(fstab->mount_point);
 
-    // set the dm_ioctl flags
-    io->flags |= 1;
-    io->target_count = 1;
-
     // get verity filesystem size
     if (get_fs_size(fstab->fs_type, fstab->blk_device, &device_size) < 0) {
         return retval;
diff --git a/include/cutils/threads.h b/include/cutils/threads.h
index 3133cdb..5727494 100644
--- a/include/cutils/threads.h
+++ b/include/cutils/threads.h
@@ -17,6 +17,14 @@
 #ifndef _LIBS_CUTILS_THREADS_H
 #define _LIBS_CUTILS_THREADS_H
 
+#include  <sys/types.h>
+
+#if !defined(_WIN32)
+#include <pthread.h>
+#else
+#include <windows.h>
+#endif
+
 #ifdef __cplusplus
 extern "C" {
 #endif
@@ -29,10 +37,9 @@
 /***********************************************************************/
 /***********************************************************************/
 
-#if !defined(_WIN32)
+extern pid_t gettid();
 
-#include  <pthread.h>
-#include  <sys/types.h>
+#if !defined(_WIN32)
 
 typedef struct {
     pthread_mutex_t   lock;
@@ -40,14 +47,10 @@
     pthread_key_t     tls;
 } thread_store_t;
 
-extern pid_t gettid();
-
 #define  THREAD_STORE_INITIALIZER  { PTHREAD_MUTEX_INITIALIZER, 0, 0 }
 
 #else // !defined(_WIN32)
 
-#include <windows.h>
-
 typedef struct {
     int               lock_init;
     int               has_tls;
diff --git a/init/Android.mk b/init/Android.mk
index de065dc..f154cc3 100644
--- a/init/Android.mk
+++ b/init/Android.mk
@@ -5,9 +5,9 @@
 # --
 
 ifneq (,$(filter userdebug eng,$(TARGET_BUILD_VARIANT)))
-init_options += -DALLOW_LOCAL_PROP_OVERRIDE=1 -DALLOW_DISABLE_SELINUX=1
+init_options += -DALLOW_LOCAL_PROP_OVERRIDE=1 -DALLOW_PERMISSIVE_SELINUX=1
 else
-init_options += -DALLOW_LOCAL_PROP_OVERRIDE=0 -DALLOW_DISABLE_SELINUX=0
+init_options += -DALLOW_LOCAL_PROP_OVERRIDE=0 -DALLOW_PERMISSIVE_SELINUX=0
 endif
 
 init_options += -DLOG_UEVENTS=0
diff --git a/init/builtins.cpp b/init/builtins.cpp
index 4567b04..88d6165 100644
--- a/init/builtins.cpp
+++ b/init/builtins.cpp
@@ -29,7 +29,7 @@
 #include <sys/wait.h>
 #include <unistd.h>
 #include <linux/loop.h>
-#include <ext4_crypt.h>
+#include <ext4_crypt_init_extensions.h>
 
 #include <selinux/selinux.h>
 #include <selinux/label.h>
@@ -58,7 +58,16 @@
 static int insmod(const char *filename, char *options)
 {
     std::string module;
-    if (!read_file(filename, &module)) {
+    char filename_val[PROP_VALUE_MAX];
+    int ret;
+
+    ret = expand_props(filename_val, filename, sizeof(filename_val));
+    if (ret) {
+        ERROR("insmod: cannot expand '%s'\n", filename);
+        return -EINVAL;
+    }
+
+    if (!read_file(filename_val, &module)) {
         return -1;
     }
 
@@ -386,18 +395,6 @@
 }
 
 /*
- * Callback to make a directory from the ext4 code
- */
-static int do_mount_alls_make_dir(const char* dir)
-{
-    if (make_dir(dir, 0700) && errno != EEXIST) {
-        return -1;
-    }
-
-    return 0;
-}
-
-/*
  * This function might request a reboot, in which case it will
  * not return.
  */
@@ -452,6 +449,7 @@
         property_set("vold.decrypt", "trigger_encryption");
     } else if (ret == FS_MGR_MNTALL_DEV_MIGHT_BE_ENCRYPTED) {
         property_set("ro.crypto.state", "encrypted");
+        property_set("ro.crypto.type", "block");
         property_set("vold.decrypt", "trigger_default_encryption");
     } else if (ret == FS_MGR_MNTALL_DEV_NOT_ENCRYPTED) {
         property_set("ro.crypto.state", "unencrypted");
@@ -465,26 +463,11 @@
         ret = wipe_data_via_recovery();
         /* If reboot worked, there is no return. */
     } else if (ret == FS_MGR_MNTALL_DEV_DEFAULT_FILE_ENCRYPTED) {
-        // We have to create the key files here. Only init can call make_dir,
-        // and we can't do it from fs_mgr as then fs_mgr would depend on
-        // make_dir creating a circular dependency.
-        fstab = fs_mgr_read_fstab(args[1]);
-        for (int i = 0; i < fstab->num_entries; ++i) {
-            if (fs_mgr_is_file_encrypted(&fstab->recs[i])) {
-              if (e4crypt_create_device_key(fstab->recs[i].mount_point,
-                                            do_mount_alls_make_dir)) {
-                    ERROR("Could not create device key on %s"
-                          " - continue unencrypted\n",
-                          fstab->recs[i].mount_point);
-                }
-            }
-        }
-        fs_mgr_free_fstab(fstab);
-
         if (e4crypt_install_keyring()) {
             return -1;
         }
         property_set("ro.crypto.state", "encrypted");
+        property_set("ro.crypto.type", "file");
 
         // Although encrypted, we have device key, so we do not need to
         // do anything different from the nonencrypted case.
@@ -494,6 +477,7 @@
             return -1;
         }
         property_set("ro.crypto.state", "encrypted");
+        property_set("ro.crypto.type", "file");
         property_set("vold.decrypt", "trigger_restart_min_framework");
     } else if (ret > 0) {
         ERROR("fs_mgr_mount_all returned unexpected error %d\n", ret);
@@ -840,11 +824,30 @@
         return -1;
 }
 
-int do_installkey(int nargs, char **args)
+/*
+ * Callback to make a directory from the ext4 code
+ */
+static int do_installkeys_ensure_dir_exists(const char* dir)
 {
-    if (nargs == 2) {
-        return e4crypt_install_key(args[1]);
+    if (make_dir(dir, 0700) && errno != EEXIST) {
+        return -1;
     }
 
-    return -1;
+    return 0;
+}
+
+int do_installkey(int nargs, char **args)
+{
+    if (nargs != 2) {
+        return -1;
+    }
+
+    char prop_value[PROP_VALUE_MAX] = {0};
+    property_get("ro.crypto.type", prop_value);
+    if (strcmp(prop_value, "file")) {
+        return 0;
+    }
+
+    return e4crypt_create_device_key(args[1],
+                                     do_installkeys_ensure_dir_exists);
 }
diff --git a/init/init.cpp b/init/init.cpp
index dd74538..4f46560 100644
--- a/init/init.cpp
+++ b/init/init.cpp
@@ -43,6 +43,7 @@
 
 #include <base/file.h>
 #include <base/stringprintf.h>
+#include <base/strings.h>
 #include <cutils/android_reboot.h>
 #include <cutils/fs.h>
 #include <cutils/iosched_policy.h>
@@ -205,16 +206,15 @@
         return;
     }
 
-    struct stat s;
-    if (stat(svc->args[0], &s) != 0) {
-        ERROR("cannot find '%s', disabling '%s'\n", svc->args[0], svc->name);
+    struct stat sb;
+    if (stat(svc->args[0], &sb) == -1) {
+        ERROR("cannot find '%s' (%s), disabling '%s'\n", svc->args[0], strerror(errno), svc->name);
         svc->flags |= SVC_DISABLED;
         return;
     }
 
     if ((!(svc->flags & SVC_ONESHOT)) && dynamic_args) {
-        ERROR("service '%s' must be one-shot to use dynamic args, disabling\n",
-               svc->args[0]);
+        ERROR("service '%s' must be one-shot to use dynamic args, disabling\n", svc->args[0]);
         svc->flags |= SVC_DISABLED;
         return;
     }
@@ -746,36 +746,20 @@
     return 0;
 }
 
-static void import_kernel_nv(char *name, bool for_emulator)
-{
-    char *value = strchr(name, '=');
-    int name_len = strlen(name);
-
-    if (value == 0) return;
-    *value++ = 0;
-    if (name_len == 0) return;
+static void import_kernel_nv(const std::string& key, const std::string& value, bool for_emulator) {
+    if (key.empty()) return;
 
     if (for_emulator) {
-        /* in the emulator, export any kernel option with the
-         * ro.kernel. prefix */
-        char buff[PROP_NAME_MAX];
-        int len = snprintf( buff, sizeof(buff), "ro.kernel.%s", name );
-
-        if (len < (int)sizeof(buff))
-            property_set( buff, value );
+        // In the emulator, export any kernel option with the "ro.kernel." prefix.
+        property_set(android::base::StringPrintf("ro.kernel.%s", key.c_str()).c_str(), value.c_str());
         return;
     }
 
-    if (!strcmp(name,"qemu")) {
-        strlcpy(qemu, value, sizeof(qemu));
-    } else if (!strncmp(name, "androidboot.", 12) && name_len > 12) {
-        const char *boot_prop_name = name + 12;
-        char prop[PROP_NAME_MAX];
-        int cnt;
-
-        cnt = snprintf(prop, sizeof(prop), "ro.boot.%s", boot_prop_name);
-        if (cnt < PROP_NAME_MAX)
-            property_set(prop, value);
+    if (key == "qemu") {
+        strlcpy(qemu, value.c_str(), sizeof(qemu));
+    } else if (android::base::StartsWith(key, "androidboot.")) {
+        property_set(android::base::StringPrintf("ro.boot.%s", key.c_str() + 12).c_str(),
+                     value.c_str());
     }
 }
 
@@ -799,8 +783,7 @@
     }
 }
 
-static void process_kernel_dt(void)
-{
+static void process_kernel_dt() {
     static const char android_dir[] = "/proc/device-tree/firmware/android";
 
     std::string file_name = android::base::StringPrintf("%s/compatible", android_dir);
@@ -813,13 +796,13 @@
     }
 
     std::unique_ptr<DIR, int(*)(DIR*)>dir(opendir(android_dir), closedir);
-    if (!dir)
-        return;
+    if (!dir) return;
 
     struct dirent *dp;
     while ((dp = readdir(dir.get())) != NULL) {
-        if (dp->d_type != DT_REG || !strcmp(dp->d_name, "compatible"))
+        if (dp->d_type != DT_REG || !strcmp(dp->d_name, "compatible")) {
             continue;
+        }
 
         file_name = android::base::StringPrintf("%s/%s", android_dir, dp->d_name);
 
@@ -831,18 +814,15 @@
     }
 }
 
-static void process_kernel_cmdline(void)
-{
-    /* don't expose the raw commandline to nonpriv processes */
+static void process_kernel_cmdline() {
+    // Don't expose the raw commandline to unprivileged processes.
     chmod("/proc/cmdline", 0440);
 
-    /* first pass does the common stuff, and finds if we are in qemu.
-     * second pass is only necessary for qemu to export all kernel params
-     * as props.
-     */
+    // The first pass does the common stuff, and finds if we are in qemu.
+    // The second pass is only necessary for qemu to export all kernel params
+    // as properties.
     import_kernel_cmdline(false, import_kernel_nv);
-    if (qemu[0])
-        import_kernel_cmdline(true, import_kernel_nv);
+    if (qemu[0]) import_kernel_cmdline(true, import_kernel_nv);
 }
 
 static int queue_property_triggers_action(int nargs, char **args)
@@ -860,46 +840,23 @@
     sehandle_prop = selinux_android_prop_context_handle();
 }
 
-enum selinux_enforcing_status { SELINUX_DISABLED, SELINUX_PERMISSIVE, SELINUX_ENFORCING };
+enum selinux_enforcing_status { SELINUX_PERMISSIVE, SELINUX_ENFORCING };
 
 static selinux_enforcing_status selinux_status_from_cmdline() {
     selinux_enforcing_status status = SELINUX_ENFORCING;
 
-    std::function<void(char*,bool)> fn = [&](char* name, bool in_qemu) {
-        char *value = strchr(name, '=');
-        if (value == nullptr) { return; }
-        *value++ = '\0';
-        if (strcmp(name, "androidboot.selinux") == 0) {
-            if (strcmp(value, "disabled") == 0) {
-                status = SELINUX_DISABLED;
-            } else if (strcmp(value, "permissive") == 0) {
-                status = SELINUX_PERMISSIVE;
-            }
+    import_kernel_cmdline(false, [&](const std::string& key, const std::string& value, bool in_qemu) {
+        if (key == "androidboot.selinux" && value == "permissive") {
+            status = SELINUX_PERMISSIVE;
         }
-    };
-    import_kernel_cmdline(false, fn);
+    });
 
     return status;
 }
 
-
-static bool selinux_is_disabled(void)
-{
-    if (ALLOW_DISABLE_SELINUX) {
-        if (access("/sys/fs/selinux", F_OK) != 0) {
-            // SELinux is not compiled into the kernel, or has been disabled
-            // via the kernel command line "selinux=0".
-            return true;
-        }
-        return selinux_status_from_cmdline() == SELINUX_DISABLED;
-    }
-
-    return false;
-}
-
 static bool selinux_is_enforcing(void)
 {
-    if (ALLOW_DISABLE_SELINUX) {
+    if (ALLOW_PERMISSIVE_SELINUX) {
         return selinux_status_from_cmdline() == SELINUX_ENFORCING;
     }
     return true;
@@ -907,10 +864,6 @@
 
 int selinux_reload_policy(void)
 {
-    if (selinux_is_disabled()) {
-        return -1;
-    }
-
     INFO("SELinux: Attempting to reload policy files\n");
 
     if (selinux_android_reload_policy() == -1) {
@@ -947,10 +900,6 @@
     cb.func_audit = audit_callback;
     selinux_set_callback(SELINUX_CB_AUDIT, cb);
 
-    if (selinux_is_disabled()) {
-        return;
-    }
-
     if (in_kernel_domain) {
         INFO("Loading SELinux policy...\n");
         if (selinux_android_load_policy() < 0) {
@@ -958,8 +907,15 @@
             security_failure();
         }
 
+        bool kernel_enforcing = (security_getenforce() == 1);
         bool is_enforcing = selinux_is_enforcing();
-        security_setenforce(is_enforcing);
+        if (kernel_enforcing != is_enforcing) {
+            if (security_setenforce(is_enforcing)) {
+                ERROR("security_setenforce(%s) failed: %s\n",
+                      is_enforcing ? "true" : "false", strerror(errno));
+                security_failure();
+            }
+        }
 
         if (write_file("/sys/fs/selinux/checkreqprot", "0") == -1) {
             security_failure();
@@ -1007,7 +963,7 @@
     klog_init();
     klog_set_level(KLOG_NOTICE_LEVEL);
 
-    NOTICE("init%s started!\n", is_first_stage ? "" : " second stage");
+    NOTICE("init %s started!\n", is_first_stage ? "first stage" : "second stage");
 
     if (!is_first_stage) {
         // Indicate that booting is in progress to background fw loaders, etc.
@@ -1020,7 +976,7 @@
         process_kernel_dt();
         process_kernel_cmdline();
 
-        // Propogate the kernel variables to internal variables
+        // Propagate the kernel variables to internal variables
         // used by init as well as the current required properties.
         export_kernel_boot_props();
     }
@@ -1046,7 +1002,7 @@
     // These directories were necessarily created before initial policy load
     // and therefore need their security context restored to the proper value.
     // This must happen before /dev is populated by ueventd.
-    INFO("Running restorecon...\n");
+    NOTICE("Running restorecon...\n");
     restorecon("/dev");
     restorecon("/dev/socket");
     restorecon("/dev/__properties__");
diff --git a/init/init_parser.cpp b/init/init_parser.cpp
index b76b04e..e5b3b58 100644
--- a/init/init_parser.cpp
+++ b/init/init_parser.cpp
@@ -426,29 +426,27 @@
 
 parser_done:
     list_for_each(node, &import_list) {
-         struct import *import = node_to_item(node, struct import, list);
-         int ret;
-
-         ret = init_parse_config_file(import->filename);
-         if (ret)
-             ERROR("could not import file '%s' from '%s'\n",
-                   import->filename, fn);
+         struct import* import = node_to_item(node, struct import, list);
+         if (!init_parse_config_file(import->filename)) {
+             ERROR("could not import file '%s' from '%s': %s\n",
+                   import->filename, fn, strerror(errno));
+         }
     }
 }
 
-int init_parse_config_file(const char* path) {
+bool init_parse_config_file(const char* path) {
     INFO("Parsing %s...\n", path);
     Timer t;
     std::string data;
     if (!read_file(path, &data)) {
-        return -1;
+        return false;
     }
 
     parse_config(path, data);
     dump_parser_state();
 
     NOTICE("(Parsing %s took %.2fs.)\n", path, t.duration());
-    return 0;
+    return true;
 }
 
 static int valid_name(const char *name)
diff --git a/init/init_parser.h b/init/init_parser.h
index 6348607..90f880f 100644
--- a/init/init_parser.h
+++ b/init/init_parser.h
@@ -31,7 +31,7 @@
 void queue_all_property_triggers();
 void queue_builtin_action(int (*func)(int nargs, char **args), const char *name);
 
-int init_parse_config_file(const char *fn);
+bool init_parse_config_file(const char* path);
 int expand_props(char *dst, const char *src, int len);
 
 service* make_exec_oneshot_service(int argc, char** argv);
diff --git a/init/log.cpp b/init/log.cpp
index d32f2da..eb5ec42 100644
--- a/init/log.cpp
+++ b/init/log.cpp
@@ -14,30 +14,35 @@
  * limitations under the License.
  */
 
+#include "log.h"
+
 #include <stdlib.h>
 #include <string.h>
 #include <sys/uio.h>
 
 #include <selinux/selinux.h>
 
-#include "log.h"
+#include <base/stringprintf.h>
 
 static void init_klog_vwrite(int level, const char* fmt, va_list ap) {
     static const char* tag = basename(getprogname());
 
-    char prefix[64];
-    snprintf(prefix, sizeof(prefix), "<%d>%s: ", level, tag);
+    // The kernel's printk buffer is only 1024 bytes.
+    // TODO: should we automatically break up long lines into multiple lines?
+    // Or we could log but with something like "..." at the end?
+    char buf[1024];
+    size_t prefix_size = snprintf(buf, sizeof(buf), "<%d>%s: ", level, tag);
+    size_t msg_size = vsnprintf(buf + prefix_size, sizeof(buf) - prefix_size, fmt, ap);
+    if (msg_size >= sizeof(buf) - prefix_size) {
+        msg_size = snprintf(buf + prefix_size, sizeof(buf) - prefix_size,
+                            "(%zu-byte message too long for printk)\n", msg_size);
+    }
 
-    char msg[512];
-    vsnprintf(msg, sizeof(msg), fmt, ap);
+    iovec iov[1];
+    iov[0].iov_base = buf;
+    iov[0].iov_len = prefix_size + msg_size;
 
-    iovec iov[2];
-    iov[0].iov_base = prefix;
-    iov[0].iov_len = strlen(prefix);
-    iov[1].iov_base = msg;
-    iov[1].iov_len = strlen(msg);
-
-    klog_writev(level, iov, 2);
+    klog_writev(level, iov, 1);
 }
 
 void init_klog_write(int level, const char* fmt, ...) {
diff --git a/init/util.cpp b/init/util.cpp
index d6fd0fc..9751405 100644
--- a/init/util.cpp
+++ b/init/util.cpp
@@ -33,6 +33,7 @@
 #include <sys/un.h>
 
 #include <base/file.h>
+#include <base/strings.h>
 
 /* for ANDROID_SOCKET_* */
 #include <cutils/sockets.h>
@@ -404,32 +405,16 @@
     }
 }
 
-void import_kernel_cmdline(bool in_qemu, std::function<void(char*,bool)> import_kernel_nv)
-{
-    char cmdline[2048];
-    char *ptr;
-    int fd;
+void import_kernel_cmdline(bool in_qemu,
+                           std::function<void(const std::string&, const std::string&, bool)> fn) {
+    std::string cmdline;
+    android::base::ReadFileToString("/proc/cmdline", &cmdline);
 
-    fd = open("/proc/cmdline", O_RDONLY | O_CLOEXEC);
-    if (fd >= 0) {
-        int n = read(fd, cmdline, sizeof(cmdline) - 1);
-        if (n < 0) n = 0;
-
-        /* get rid of trailing newline, it happens */
-        if (n > 0 && cmdline[n-1] == '\n') n--;
-
-        cmdline[n] = 0;
-        close(fd);
-    } else {
-        cmdline[0] = 0;
-    }
-
-    ptr = cmdline;
-    while (ptr && *ptr) {
-        char *x = strchr(ptr, ' ');
-        if (x != 0) *x++ = 0;
-        import_kernel_nv(ptr, in_qemu);
-        ptr = x;
+    for (const auto& entry : android::base::Split(android::base::Trim(cmdline), " ")) {
+        std::vector<std::string> pieces = android::base::Split(entry, "=");
+        if (pieces.size() == 2) {
+            fn(pieces[0], pieces[1], in_qemu);
+        }
     }
 }
 
diff --git a/init/util.h b/init/util.h
index 09d64cd..30db2c4 100644
--- a/init/util.h
+++ b/init/util.h
@@ -58,7 +58,8 @@
 void remove_link(const char *oldpath, const char *newpath);
 int wait_for_file(const char *filename, int timeout);
 void open_devnull_stdio(void);
-void import_kernel_cmdline(bool in_qemu, std::function<void(char*,bool)>);
+void import_kernel_cmdline(bool in_qemu,
+                           std::function<void(const std::string&, const std::string&, bool)>);
 int make_dir(const char *path, mode_t mode);
 int restorecon(const char *pathname);
 int restorecon_recursive(const char *pathname);
diff --git a/libbacktrace/Android.mk b/libbacktrace/Android.mk
index 54cace9..a2b4cfe 100644
--- a/libbacktrace/Android.mk
+++ b/libbacktrace/Android.mk
@@ -51,18 +51,10 @@
 	UnwindMap.cpp \
 	UnwindPtrace.cpp \
 
-libbacktrace_shared_libraries_target := \
-	libcutils \
-
 libbacktrace_shared_libraries := \
 	libbase \
-	libunwind \
-
-libbacktrace_shared_libraries_host := \
 	liblog \
-
-libbacktrace_static_libraries_host := \
-	libcutils \
+	libunwind \
 
 libbacktrace_ldlibs_host := \
 	-lpthread \
diff --git a/libbacktrace/Backtrace.cpp b/libbacktrace/Backtrace.cpp
index d75c210..4e4003e 100644
--- a/libbacktrace/Backtrace.cpp
+++ b/libbacktrace/Backtrace.cpp
@@ -27,6 +27,8 @@
 #include <backtrace/Backtrace.h>
 #include <backtrace/BacktraceMap.h>
 
+#include <cutils/threads.h>
+
 #include "BacktraceLog.h"
 #include "thread_utils.h"
 #include "UnwindCurrent.h"
diff --git a/libbacktrace/BacktraceCurrent.cpp b/libbacktrace/BacktraceCurrent.cpp
index fd1f4da..14f04de 100644
--- a/libbacktrace/BacktraceCurrent.cpp
+++ b/libbacktrace/BacktraceCurrent.cpp
@@ -29,6 +29,8 @@
 #include <backtrace/Backtrace.h>
 #include <backtrace/BacktraceMap.h>
 
+#include <cutils/threads.h>
+
 #include "BacktraceCurrent.h"
 #include "BacktraceLog.h"
 #include "ThreadEntry.h"
diff --git a/libbacktrace/BacktraceMap.cpp b/libbacktrace/BacktraceMap.cpp
index b0ada46..ca47f67 100644
--- a/libbacktrace/BacktraceMap.cpp
+++ b/libbacktrace/BacktraceMap.cpp
@@ -135,7 +135,7 @@
 #if defined(__APPLE__)
 // Corkscrew and libunwind don't compile on the mac, so create a generic
 // map object.
-BacktraceMap* BacktraceMap::Create(pid_t pid, bool uncached) {
+BacktraceMap* BacktraceMap::Create(pid_t pid, bool /*uncached*/) {
   BacktraceMap* map = new BacktraceMap(pid);
   if (!map->Build()) {
     delete map;
diff --git a/libbacktrace/backtrace_test.cpp b/libbacktrace/backtrace_test.cpp
index ba3cbb5..a086547 100644
--- a/libbacktrace/backtrace_test.cpp
+++ b/libbacktrace/backtrace_test.cpp
@@ -30,20 +30,21 @@
 #include <time.h>
 #include <unistd.h>
 
-#include <backtrace/Backtrace.h>
-#include <backtrace/BacktraceMap.h>
-
-// For the THREAD_SIGNAL definition.
-#include "BacktraceCurrent.h"
-
-#include <cutils/atomic.h>
-#include <gtest/gtest.h>
-
 #include <algorithm>
 #include <memory>
 #include <string>
 #include <vector>
 
+#include <backtrace/Backtrace.h>
+#include <backtrace/BacktraceMap.h>
+
+#include <cutils/atomic.h>
+#include <cutils/threads.h>
+
+#include <gtest/gtest.h>
+
+// For the THREAD_SIGNAL definition.
+#include "BacktraceCurrent.h"
 #include "thread_utils.h"
 
 // Number of microseconds per milliseconds.
diff --git a/libbacktrace/thread_utils.c b/libbacktrace/thread_utils.c
index 6f4cd3c..e75f56e 100644
--- a/libbacktrace/thread_utils.c
+++ b/libbacktrace/thread_utils.c
@@ -16,25 +16,12 @@
 
 #include "thread_utils.h"
 
-#if defined(__APPLE__)
+#if !defined(__BIONIC__)
 
-#include <sys/syscall.h>
-
-// Mac OS >= 10.6 has a system call equivalent to Linux's gettid().
-pid_t gettid() {
-  return syscall(SYS_thread_selfid);
-}
-
-#elif !defined(__BIONIC__)
-
-// glibc doesn't implement or export either gettid or tgkill.
+// glibc doesn't implement or export tgkill.
 #include <unistd.h>
 #include <sys/syscall.h>
 
-pid_t gettid() {
-  return syscall(__NR_gettid);
-}
-
 int tgkill(int tgid, int tid, int sig) {
   return syscall(__NR_tgkill, tgid, tid, sig);
 }
diff --git a/libbacktrace/thread_utils.h b/libbacktrace/thread_utils.h
index ae4c929..df83581 100644
--- a/libbacktrace/thread_utils.h
+++ b/libbacktrace/thread_utils.h
@@ -23,8 +23,6 @@
 
 int tgkill(int tgid, int tid, int sig);
 
-pid_t gettid();
-
 __END_DECLS
 
 #endif /* _LIBBACKTRACE_THREAD_UTILS_H */
diff --git a/libcutils/threads.c b/libcutils/threads.c
index 5f5577b..036f8c5 100644
--- a/libcutils/threads.c
+++ b/libcutils/threads.c
@@ -16,8 +16,6 @@
 
 #include "cutils/threads.h"
 
-#if !defined(_WIN32)
-
 // For gettid.
 #if defined(__APPLE__)
 #include "AvailabilityMacros.h"  // For MAC_OS_X_VERSION_MAX_ALLOWED
@@ -30,9 +28,24 @@
 #include <syscall.h>
 #include <unistd.h>
 #elif defined(_WIN32)
-#include <Windows.h>
+#include <windows.h>
 #endif
 
+// No definition needed for Android because we'll just pick up bionic's copy.
+#ifndef __ANDROID__
+pid_t gettid() {
+#if defined(__APPLE__)
+  return syscall(SYS_thread_selfid);
+#elif defined(__linux__)
+  return syscall(__NR_gettid);
+#elif defined(_WIN32)
+  return GetCurrentThreadId();
+#endif
+}
+#endif  // __ANDROID__
+
+#if !defined(_WIN32)
+
 void*  thread_store_get( thread_store_t*  store )
 {
     if (!store->has_tls)
@@ -58,24 +71,6 @@
     pthread_setspecific( store->tls, value );
 }
 
-// No definition needed for Android because we'll just pick up bionic's copy.
-#ifndef __ANDROID__
-pid_t gettid() {
-#if defined(__APPLE__)
-  uint64_t owner;
-  int rc = pthread_threadid_np(NULL, &owner);
-  if (rc != 0) {
-    abort();
-  }
-  return owner;
-#elif defined(__linux__)
-  return syscall(__NR_gettid);
-#elif defined(_WIN32)
-  return (pid_t)GetCurrentThreadId();
-#endif
-}
-#endif  // __ANDROID__
-
 #else /* !defined(_WIN32) */
 void*  thread_store_get( thread_store_t*  store )
 {
diff --git a/libsparse/simg_dump.py b/libsparse/simg_dump.py
index 6ece31d..c70d45f 100755
--- a/libsparse/simg_dump.py
+++ b/libsparse/simg_dump.py
@@ -135,7 +135,7 @@
           break;
         else:
           crc_bin = FH.read(4)
-          crc = struct.unpack("<I", crc)
+          crc = struct.unpack("<I", crc_bin)
           print("Unverified CRC32 0x%08X" % (crc))
       else:
           print("Unknown chunk type 0x%04X" % (chunk_type), end="")
diff --git a/libziparchive/zip_archive.cc b/libziparchive/zip_archive.cc
index 8582344..79c4c53 100644
--- a/libziparchive/zip_archive.cc
+++ b/libziparchive/zip_archive.cc
@@ -30,6 +30,7 @@
 #include <memory>
 #include <vector>
 
+#include "base/file.h"
 #include "base/macros.h"  // TEMP_FAILURE_RETRY may or may not be in unistd
 #include "base/memory.h"
 #include "log/log.h"
@@ -85,7 +86,8 @@
   // Length of the central directory comment.
   uint16_t comment_length;
  private:
-  DISALLOW_IMPLICIT_CONSTRUCTORS(EocdRecord);
+  EocdRecord() = default;
+  DISALLOW_COPY_AND_ASSIGN(EocdRecord);
 } __attribute__((packed));
 
 // A structure representing the fixed length fields for a single
@@ -138,7 +140,8 @@
   // beginning of this archive.
   uint32_t local_file_header_offset;
  private:
-  DISALLOW_IMPLICIT_CONSTRUCTORS(CentralDirectoryRecord);
+  CentralDirectoryRecord() = default;
+  DISALLOW_COPY_AND_ASSIGN(CentralDirectoryRecord);
 } __attribute__((packed));
 
 // The local file header for a given entry. This duplicates information
@@ -175,7 +178,8 @@
   // will appear immediately after the entry file name.
   uint16_t extra_field_length;
  private:
-  DISALLOW_IMPLICIT_CONSTRUCTORS(LocalFileHeader);
+  LocalFileHeader() = default;
+  DISALLOW_COPY_AND_ASSIGN(LocalFileHeader);
 } __attribute__((packed));
 
 struct DataDescriptor {
@@ -189,10 +193,10 @@
   // Uncompressed size of the entry.
   uint32_t uncompressed_size;
  private:
-  DISALLOW_IMPLICIT_CONSTRUCTORS(DataDescriptor);
+  DataDescriptor() = default;
+  DISALLOW_COPY_AND_ASSIGN(DataDescriptor);
 } __attribute__((packed));
 
-#undef DISALLOW_IMPLICIT_CONSTRUCTORS
 
 static const uint32_t kGPBDDFlagMask = 0x0008;         // mask value that signifies that the entry has a DD
 
@@ -265,8 +269,6 @@
 
 static const int32_t kErrorMessageLowerBound = -13;
 
-static const char kTempMappingFileName[] = "zip: ExtractFileToFile";
-
 /*
  * A Read-only Zip archive.
  *
@@ -324,35 +326,6 @@
   }
 };
 
-static int32_t CopyFileToFile(int fd, uint8_t* begin, const uint32_t length, uint64_t *crc_out) {
-  static const uint32_t kBufSize = 32768;
-  uint8_t buf[kBufSize];
-
-  uint32_t count = 0;
-  uint64_t crc = 0;
-  while (count < length) {
-    uint32_t remaining = length - count;
-
-    // Safe conversion because kBufSize is narrow enough for a 32 bit signed
-    // value.
-    ssize_t get_size = (remaining > kBufSize) ? kBufSize : remaining;
-    ssize_t actual = TEMP_FAILURE_RETRY(read(fd, buf, get_size));
-
-    if (actual != get_size) {
-      ALOGW("CopyFileToFile: copy read failed (" ZD " vs " ZD ")", actual, get_size);
-      return kIoError;
-    }
-
-    memcpy(begin + count, buf, get_size);
-    crc = crc32(crc, buf, get_size);
-    count += get_size;
-  }
-
-  *crc_out = crc;
-
-  return 0;
-}
-
 /*
  * Round up to the next highest power of 2.
  *
@@ -972,6 +945,117 @@
   return kIterationEnd;
 }
 
+class Writer {
+ public:
+  virtual bool Append(uint8_t* buf, size_t buf_size) = 0;
+  virtual ~Writer() {}
+ protected:
+  Writer() = default;
+ private:
+  DISALLOW_COPY_AND_ASSIGN(Writer);
+};
+
+// A Writer that writes data to a fixed size memory region.
+// The size of the memory region must be equal to the total size of
+// the data appended to it.
+class MemoryWriter : public Writer {
+ public:
+  MemoryWriter(uint8_t* buf, size_t size) : Writer(),
+      buf_(buf), size_(size), bytes_written_(0) {
+  }
+
+  virtual bool Append(uint8_t* buf, size_t buf_size) override {
+    if (bytes_written_ + buf_size > size_) {
+      ALOGW("Zip: Unexpected size " ZD " (declared) vs " ZD " (actual)",
+            size_, bytes_written_ + buf_size);
+      return false;
+    }
+
+    memcpy(buf_ + bytes_written_, buf, buf_size);
+    bytes_written_ += buf_size;
+    return true;
+  }
+
+ private:
+  uint8_t* const buf_;
+  const size_t size_;
+  size_t bytes_written_;
+};
+
+// A Writer that appends data to a file |fd| at its current position.
+// The file will be truncated to the end of the written data.
+class FileWriter : public Writer {
+ public:
+
+  // Creates a FileWriter for |fd| and prepare to write |entry| to it,
+  // guaranteeing that the file descriptor is valid and that there's enough
+  // space on the volume to write out the entry completely and that the file
+  // is truncated to the correct length.
+  //
+  // Returns a valid FileWriter on success, |nullptr| if an error occurred.
+  static std::unique_ptr<FileWriter> Create(int fd, const ZipEntry* entry) {
+    const uint32_t declared_length = entry->uncompressed_length;
+    const off64_t current_offset = lseek64(fd, 0, SEEK_CUR);
+    if (current_offset == -1) {
+      ALOGW("Zip: unable to seek to current location on fd %d: %s", fd, strerror(errno));
+      return nullptr;
+    }
+
+    int result = 0;
+#if defined(__linux__)
+    if (declared_length > 0) {
+      // Make sure we have enough space on the volume to extract the compressed
+      // entry. Note that the call to ftruncate below will change the file size but
+      // will not allocate space on disk and this call to fallocate will not
+      // change the file size.
+      result = TEMP_FAILURE_RETRY(fallocate(fd, 0, current_offset, declared_length));
+      if (result == -1) {
+        ALOGW("Zip: unable to allocate space for file to %" PRId64 ": %s",
+              static_cast<int64_t>(declared_length + current_offset), strerror(errno));
+        return std::unique_ptr<FileWriter>(nullptr);
+      }
+    }
+#endif  // __linux__
+
+    result = TEMP_FAILURE_RETRY(ftruncate(fd, declared_length + current_offset));
+    if (result == -1) {
+      ALOGW("Zip: unable to truncate file to %" PRId64 ": %s",
+            static_cast<int64_t>(declared_length + current_offset), strerror(errno));
+      return std::unique_ptr<FileWriter>(nullptr);
+    }
+
+    return std::unique_ptr<FileWriter>(new FileWriter(fd, declared_length));
+  }
+
+  virtual bool Append(uint8_t* buf, size_t buf_size) override {
+    if (total_bytes_written_ + buf_size > declared_length_) {
+      ALOGW("Zip: Unexpected size " ZD " (declared) vs " ZD " (actual)",
+            declared_length_, total_bytes_written_ + buf_size);
+      return false;
+    }
+
+    const bool result = android::base::WriteFully(fd_, buf, buf_size);
+    if (result) {
+      total_bytes_written_ += buf_size;
+    } else {
+      ALOGW("Zip: unable to write " ZD " bytes to file; %s", buf_size, strerror(errno));
+    }
+
+    return result;
+  }
+ private:
+  FileWriter(const int fd, const size_t declared_length) :
+      Writer(),
+      fd_(fd),
+      declared_length_(declared_length),
+      total_bytes_written_(0) {
+  }
+
+  const int fd_;
+  const size_t declared_length_;
+  size_t total_bytes_written_;
+};
+
 // This method is using libz macros with old-style-casts
 #pragma GCC diagnostic push
 #pragma GCC diagnostic ignored "-Wold-style-cast"
@@ -980,9 +1064,8 @@
 }
 #pragma GCC diagnostic pop
 
-static int32_t InflateToFile(int fd, const ZipEntry* entry,
-                             uint8_t* begin, uint32_t length,
-                             uint64_t* crc_out) {
+static int32_t InflateEntryToWriter(int fd, const ZipEntry* entry,
+                                    Writer* writer, uint64_t* crc_out) {
   const size_t kBufSize = 32768;
   std::vector<uint8_t> read_buf(kBufSize);
   std::vector<uint8_t> write_buf(kBufSize);
@@ -1027,7 +1110,6 @@
   const uint32_t uncompressed_length = entry->uncompressed_length;
 
   uint32_t compressed_length = entry->compressed_length;
-  uint32_t write_count = 0;
   do {
     /* read as much as we can */
     if (zstream.avail_in == 0) {
@@ -1057,12 +1139,10 @@
     if (zstream.avail_out == 0 ||
       (zerr == Z_STREAM_END && zstream.avail_out != kBufSize)) {
       const size_t write_size = zstream.next_out - &write_buf[0];
-      // The file might have declared a bogus length.
-      if (write_size + write_count > length) {
-        return -1;
+      if (!writer->Append(&write_buf[0], write_size)) {
+        // The file might have declared a bogus length.
+        return kInconsistentInformation;
       }
-      memcpy(begin + write_count, &write_buf[0], write_size);
-      write_count += write_size;
 
       zstream.next_out = &write_buf[0];
       zstream.avail_out = kBufSize;
@@ -1083,8 +1163,41 @@
   return 0;
 }
 
-int32_t ExtractToMemory(ZipArchiveHandle handle,
-                        ZipEntry* entry, uint8_t* begin, uint32_t size) {
+static int32_t CopyEntryToWriter(int fd, const ZipEntry* entry, Writer* writer,
+                                 uint64_t *crc_out) {
+  static const uint32_t kBufSize = 32768;
+  std::vector<uint8_t> buf(kBufSize);
+
+  const uint32_t length = entry->uncompressed_length;
+  uint32_t count = 0;
+  uint64_t crc = 0;
+  while (count < length) {
+    uint32_t remaining = length - count;
+
+    // Safe conversion because kBufSize is narrow enough for a 32 bit signed
+    // value.
+    const ssize_t block_size = (remaining > kBufSize) ? kBufSize : remaining;
+    const ssize_t actual = TEMP_FAILURE_RETRY(read(fd, &buf[0], block_size));
+
+    if (actual != block_size) {
+      ALOGW("CopyFileToFile: copy read failed (" ZD " vs " ZD ")", actual, block_size);
+      return kIoError;
+    }
+
+    if (!writer->Append(&buf[0], block_size)) {
+      return kIoError;
+    }
+    crc = crc32(crc, &buf[0], block_size);
+    count += block_size;
+  }
+
+  *crc_out = crc;
+
+  return 0;
+}
+
+int32_t ExtractToWriter(ZipArchiveHandle handle,
+                        ZipEntry* entry, Writer* writer) {
   ZipArchive* archive = reinterpret_cast<ZipArchive*>(handle);
   const uint16_t method = entry->method;
   off64_t data_offset = entry->offset;
@@ -1098,9 +1211,9 @@
   int32_t return_value = -1;
   uint64_t crc = 0;
   if (method == kCompressStored) {
-    return_value = CopyFileToFile(archive->fd, begin, size, &crc);
+    return_value = CopyEntryToWriter(archive->fd, entry, writer, &crc);
   } else if (method == kCompressDeflated) {
-    return_value = InflateToFile(archive->fd, entry, begin, size, &crc);
+    return_value = InflateEntryToWriter(archive->fd, entry, writer, &crc);
   }
 
   if (!return_value && entry->has_data_descriptor) {
@@ -1120,55 +1233,20 @@
   return return_value;
 }
 
+int32_t ExtractToMemory(ZipArchiveHandle handle, ZipEntry* entry,
+                        uint8_t* begin, uint32_t size) {
+  std::unique_ptr<Writer> writer(new MemoryWriter(begin, size));
+  return ExtractToWriter(handle, entry, writer.get());
+}
+
 int32_t ExtractEntryToFile(ZipArchiveHandle handle,
                            ZipEntry* entry, int fd) {
-  const uint32_t declared_length = entry->uncompressed_length;
-
-  const off64_t current_offset = lseek64(fd, 0, SEEK_CUR);
-  if (current_offset == -1) {
-    ALOGW("Zip: unable to seek to current location on fd %d: %s", fd,
-          strerror(errno));
+  std::unique_ptr<Writer> writer(FileWriter::Create(fd, entry));
+  if (writer.get() == nullptr) {
     return kIoError;
   }
 
-  int result = 0;
-#if defined(__linux__)
-  // Make sure we have enough space on the volume to extract the compressed
-  // entry. Note that the call to ftruncate below will change the file size but
-  // will not allocate space on disk.
-  if (declared_length > 0) {
-    result = TEMP_FAILURE_RETRY(fallocate(fd, 0, current_offset, declared_length));
-    if (result == -1) {
-      ALOGW("Zip: unable to allocate space for file to %" PRId64 ": %s",
-            static_cast<int64_t>(declared_length + current_offset), strerror(errno));
-      return kIoError;
-    }
-  }
-#endif  // defined(__linux__)
-
-  result = TEMP_FAILURE_RETRY(ftruncate(fd, declared_length + current_offset));
-  if (result == -1) {
-    ALOGW("Zip: unable to truncate file to %" PRId64 ": %s",
-          static_cast<int64_t>(declared_length + current_offset), strerror(errno));
-    return kIoError;
-  }
-
-  // Don't attempt to map a region of length 0. We still need the
-  // ftruncate() though, since the API guarantees that we will truncate
-  // the file to the end of the uncompressed output.
-  if (declared_length == 0) {
-      return 0;
-  }
-
-  android::FileMap map;
-  if (!map.create(kTempMappingFileName, fd, current_offset, declared_length, false)) {
-    return kMmapFailed;
-  }
-
-  const int32_t error = ExtractToMemory(handle, entry,
-                                        reinterpret_cast<uint8_t*>(map.getDataPtr()),
-                                        map.getDataLength());
-  return error;
+  return ExtractToWriter(handle, entry, writer.get());
 }
 
 const char* ErrorCodeString(int32_t error_code) {
diff --git a/libziparchive/zip_archive_test.cc b/libziparchive/zip_archive_test.cc
index 64faa6d..f8952ce 100644
--- a/libziparchive/zip_archive_test.cc
+++ b/libziparchive/zip_archive_test.cc
@@ -23,6 +23,7 @@
 #include <unistd.h>
 #include <vector>
 
+#include <base/file.h>
 #include <gtest/gtest.h>
 
 static std::string test_data_dir;
@@ -228,6 +229,44 @@
       0x54557478, 0x13030005, 0x7552e25c, 0x01000b78, 0x00428904, 0x13880400,
       0x4b500000, 0x00000605, 0x00010000, 0x004f0001, 0x00430000, 0x00000000 };
 
+// This is a zip file containing a single entry (ab.txt) that contains
+// 90072 repetitions of the string "ab\n" and has an uncompressed length
+// of 270216 bytes.
+static const uint16_t kAbZip[] = {
+  0x4b50, 0x0403, 0x0014, 0x0000, 0x0008, 0x51d2, 0x4698, 0xc4b0,
+  0x2cda, 0x011b, 0x0000, 0x1f88, 0x0004, 0x0006, 0x001c, 0x6261,
+  0x742e, 0x7478, 0x5455, 0x0009, 0x7c03, 0x3a09, 0x7c55, 0x3a09,
+  0x7555, 0x0b78, 0x0100, 0x8904, 0x0042, 0x0400, 0x1388, 0x0000,
+  0xc2ed, 0x0d31, 0x0000, 0x030c, 0x7fa0, 0x3b2e, 0x22ff, 0xa2aa,
+  0x841f, 0x45fc, 0x5555, 0x5555, 0x5555, 0x5555, 0x5555, 0x5555,
+  0x5555, 0x5555, 0x5555, 0x5555, 0x5555, 0x5555, 0x5555, 0x5555,
+  0x5555, 0x5555, 0x5555, 0x5555, 0x5555, 0x5555, 0x5555, 0x5555,
+  0x5555, 0x5555, 0x5555, 0x5555, 0x5555, 0x5555, 0x5555, 0x5555,
+  0x5555, 0x5555, 0x5555, 0x5555, 0x5555, 0x5555, 0x5555, 0x5555,
+  0x5555, 0x5555, 0x5555, 0x5555, 0x5555, 0x5555, 0x5555, 0x5555,
+  0x5555, 0x5555, 0x5555, 0x5555, 0x5555, 0x5555, 0x5555, 0x5555,
+  0x5555, 0x5555, 0x5555, 0x5555, 0x5555, 0x5555, 0x5555, 0x5555,
+  0x5555, 0x5555, 0x5555, 0x5555, 0x5555, 0x5555, 0x5555, 0x5555,
+  0x5555, 0x5555, 0x5555, 0x5555, 0x5555, 0x5555, 0x5555, 0x5555,
+  0x5555, 0x5555, 0x5555, 0x5555, 0x5555, 0x5555, 0x5555, 0x5555,
+  0x5555, 0x5555, 0x5555, 0x5555, 0x5555, 0x5555, 0x5555, 0x5555,
+  0x5555, 0x5555, 0x5555, 0x5555, 0x5555, 0x5555, 0x5555, 0x5555,
+  0x5555, 0x5555, 0x5555, 0x5555, 0x5555, 0x5555, 0x5555, 0x5555,
+  0x5555, 0x5555, 0x5555, 0x5555, 0x5555, 0x5555, 0x5555, 0x5555,
+  0x5555, 0x5555, 0x5555, 0x5555, 0x5555, 0x5555, 0x5555, 0x5555,
+  0x5555, 0x5555, 0x5555, 0x5555, 0xdd55, 0x502c, 0x014b, 0x1e02,
+  0x1403, 0x0000, 0x0800, 0xd200, 0x9851, 0xb046, 0xdac4, 0x1b2c,
+  0x0001, 0x8800, 0x041f, 0x0600, 0x1800, 0x0000, 0x0000, 0x0100,
+  0x0000, 0xa000, 0x0081, 0x0000, 0x6100, 0x2e62, 0x7874, 0x5574,
+  0x0554, 0x0300, 0x097c, 0x553a, 0x7875, 0x000b, 0x0401, 0x4289,
+  0x0000, 0x8804, 0x0013, 0x5000, 0x054b, 0x0006, 0x0000, 0x0100,
+  0x0100, 0x4c00, 0x0000, 0x5b00, 0x0001, 0x0000, 0x0000
+};
+
+static const uint8_t kAbTxtName[] = { 'a', 'b', '.', 't', 'x', 't' };
+static const uint16_t kAbTxtNameLength = sizeof(kAbTxtName);
+static const size_t kAbUncompressedSize = 270216;
+
 static int make_temporary_file(const char* file_name_pattern) {
   char full_path[1024];
   // Account for differences between the host and the target.
@@ -275,6 +314,55 @@
   close(output_fd);
 }
 
+TEST(ziparchive, EntryLargerThan32K) {
+  char temp_file_pattern[] = "entry_larger_than_32k_test_XXXXXX";
+  int fd = make_temporary_file(temp_file_pattern);
+  ASSERT_NE(-1, fd);
+  ASSERT_TRUE(android::base::WriteFully(fd, reinterpret_cast<const uint8_t*>(kAbZip),
+                         sizeof(kAbZip) - 1));
+  ZipArchiveHandle handle;
+  ASSERT_EQ(0, OpenArchiveFd(fd, "EntryLargerThan32KTest", &handle));
+
+  ZipEntry entry;
+  ZipEntryName ab_name;
+  ab_name.name = kAbTxtName;
+  ab_name.name_length = kAbTxtNameLength;
+  ASSERT_EQ(0, FindEntry(handle, ab_name, &entry));
+  ASSERT_EQ(kAbUncompressedSize, entry.uncompressed_length);
+
+  // Extract the entry to memory.
+  std::vector<uint8_t> buffer(kAbUncompressedSize);
+  ASSERT_EQ(0, ExtractToMemory(handle, &entry, &buffer[0], buffer.size()));
+
+  // Extract the entry to a file.
+  char output_file_pattern[] = "entry_larger_than_32k_test_output_XXXXXX";
+  int output_fd = make_temporary_file(output_file_pattern);
+  ASSERT_NE(-1, output_fd);
+  ASSERT_EQ(0, ExtractEntryToFile(handle, &entry, output_fd));
+
+  // Make sure the extracted file size is as expected.
+  struct stat stat_buf;
+  ASSERT_EQ(0, fstat(output_fd, &stat_buf));
+  ASSERT_EQ(kAbUncompressedSize, static_cast<size_t>(stat_buf.st_size));
+
+  // Read the file back to a buffer and make sure the contents are
+  // the same as the memory buffer we extracted directly to.
+  std::vector<uint8_t> file_contents(kAbUncompressedSize);
+  ASSERT_EQ(0, lseek64(output_fd, 0, SEEK_SET));
+  ASSERT_TRUE(android::base::ReadFully(output_fd, &file_contents[0], file_contents.size()));
+  ASSERT_EQ(file_contents, buffer);
+
+  for (int i = 0; i < 90072; ++i) {
+    const uint8_t* line = &file_contents[0] + (3 * i);
+    ASSERT_EQ('a', line[0]);
+    ASSERT_EQ('b', line[1]);
+    ASSERT_EQ('\n', line[2]);
+  }
+
+  close(fd);
+  close(output_fd);
+}
+
 TEST(ziparchive, TrailerAfterEOCD) {
   char temp_file_pattern[] = "trailer_after_eocd_test_XXXXXX";
   int fd = make_temporary_file(temp_file_pattern);
diff --git a/rootdir/init.rc b/rootdir/init.rc
index d44f98b..e87d1e5 100644
--- a/rootdir/init.rc
+++ b/rootdir/init.rc
@@ -223,17 +223,19 @@
     mkdir /cache/lost+found 0770 root root
 
 on post-fs-data
-    installkey /data
-
     # We chown/chmod /data again so because mount is run as root + defaults
     chown system system /data
     chmod 0771 /data
     # We restorecon /data in case the userdata partition has been reset.
     restorecon /data
 
+    # Make sure we have the device encryption key
+    start logd
+    start vold
+    installkey /data
+
     # Emulated internal storage area
     mkdir /data/media 0770 media_rw media_rw
-
     # Start bootcharting as soon as possible after the data partition is
     # mounted to collect more data.
     mkdir /data/bootchart 0755 shell shell
@@ -457,7 +459,6 @@
     class_start main
 
 on property:vold.decrypt=trigger_restart_framework
-    installkey /data
     class_start main
     class_start late_start