am 1ed23507: am 01eed218: am f5f9dd57: Merge "Add .clang-format file."

* commit '1ed23507f751d0d9c6636b6b5f179fd85fd65266':
  Add .clang-format file.
diff --git a/fastboot/fastboot.c b/fastboot/fastboot.c
index 959d3ad..2dc8ced 100644
--- a/fastboot/fastboot.c
+++ b/fastboot/fastboot.c
@@ -295,9 +295,8 @@
             "                                           Can override the fs type and/or\n"
             "                                           size the bootloader reports.\n"
             "  getvar <variable>                        display a bootloader variable\n"
-            "  boot <kernel> [ <ramdisk> [ <second> ] ] download and boot kernel\n"
-            "  flash:raw boot <kernel> [ <ramdisk> [ <second> ] ] create bootimage and \n"
-            "                                           flash it\n"
+            "  boot <kernel> [ <ramdisk> ]              download and boot kernel\n"
+            "  flash:raw boot <kernel> [ <ramdisk> ]    create bootimage and flash it\n"
             "  devices                                  list all connected devices\n"
             "  continue                                 continue with autoboot\n"
             "  reboot                                   reboot device normally\n"
@@ -325,11 +324,10 @@
 }
 
 void *load_bootable_image(const char *kernel, const char *ramdisk,
-                          const char *secondstage, unsigned *sz,
-                          const char *cmdline)
+                          unsigned *sz, const char *cmdline)
 {
-    void *kdata = 0, *rdata = 0, *sdata = 0;
-    unsigned ksize = 0, rsize = 0, ssize = 0;
+    void *kdata = 0, *rdata = 0;
+    unsigned ksize = 0, rsize = 0;
     void *bdata;
     unsigned bsize;
 
@@ -365,18 +363,10 @@
         }
     }
 
-    if (secondstage) {
-        sdata = load_file(secondstage, &ssize);
-        if(sdata == 0) {
-            fprintf(stderr,"cannot load '%s': %s\n", secondstage, strerror(errno));
-            return  0;
-        }
-    }
-
     fprintf(stderr,"creating boot image...\n");
     bdata = mkbootimg(kdata, ksize, kernel_offset,
                       rdata, rsize, ramdisk_offset,
-                      sdata, ssize, second_offset,
+                      0, 0, second_offset,
                       page_size, base_addr, tags_offset, &bsize);
     if(bdata == 0) {
         fprintf(stderr,"failed to create boot.img\n");
@@ -1162,7 +1152,6 @@
         } else if(!strcmp(*argv, "boot")) {
             char *kname = 0;
             char *rname = 0;
-            char *sname = 0;
             skip(1);
             if (argc > 0) {
                 kname = argv[0];
@@ -1172,11 +1161,7 @@
                 rname = argv[0];
                 skip(1);
             }
-            if (argc > 0) {
-                sname = argv[0];
-                skip(1);
-            }
-            data = load_bootable_image(kname, rname, sname, &sz, cmdline);
+            data = load_bootable_image(kname, rname, &sz, cmdline);
             if (data == 0) return 1;
             fb_queue_download("boot.img", data, sz);
             fb_queue_command("boot", "booting");
@@ -1200,18 +1185,14 @@
             char *pname = argv[1];
             char *kname = argv[2];
             char *rname = 0;
-            char *sname = 0;
             require(3);
-            skip(3);
-            if (argc > 0) {
-                rname = argv[0];
-                skip(1);
+            if(argc > 3) {
+                rname = argv[3];
+                skip(4);
+            } else {
+                skip(3);
             }
-            if (argc > 0) {
-                sname = argv[0];
-                skip(1);
-            }
-            data = load_bootable_image(kname, rname, sname, &sz, cmdline);
+            data = load_bootable_image(kname, rname, &sz, cmdline);
             if (data == 0) die("cannot load bootable image");
             fb_queue_flash(pname, data, sz);
         } else if(!strcmp(*argv, "flashall")) {
diff --git a/healthd/healthd.cpp b/healthd/healthd.cpp
index 1fee855..b0002cc 100644
--- a/healthd/healthd.cpp
+++ b/healthd/healthd.cpp
@@ -53,6 +53,7 @@
     .batteryCurrentAvgPath = String8(String8::kEmptyString),
     .batteryChargeCounterPath = String8(String8::kEmptyString),
     .energyCounter = NULL,
+    .boot_min_cap = 0,
     .screen_on = NULL,
 };
 
diff --git a/healthd/healthd.h b/healthd/healthd.h
index 4704f0b..84b6d76 100644
--- a/healthd/healthd.h
+++ b/healthd/healthd.h
@@ -67,6 +67,7 @@
     android::String8 batteryChargeCounterPath;
 
     int (*energyCounter)(int64_t *);
+    int boot_min_cap;
     bool (*screen_on)(android::BatteryProperties *props);
 };
 
diff --git a/healthd/healthd_mode_charger.cpp b/healthd/healthd_mode_charger.cpp
index 9ed5944..352510b 100644
--- a/healthd/healthd_mode_charger.cpp
+++ b/healthd/healthd_mode_charger.cpp
@@ -116,6 +116,7 @@
 
     struct animation *batt_anim;
     gr_surface surf_unknown;
+    int boot_min_cap;
 };
 
 static struct frame batt_anim_frames[] = {
@@ -520,19 +521,29 @@
                     LOGW("[%" PRId64 "] booting from charger mode\n", now);
                     property_set("sys.boot_from_charger_mode", "1");
                 } else {
-                    LOGW("[%" PRId64 "] rebooting\n", now);
-                    android_reboot(ANDROID_RB_RESTART, 0, 0);
+                    if (charger->batt_anim->capacity >= charger->boot_min_cap) {
+                        LOGW("[%" PRId64 "] rebooting\n", now);
+                        android_reboot(ANDROID_RB_RESTART, 0, 0);
+                    } else {
+                        LOGV("[%" PRId64 "] ignore power-button press, battery level "
+                            "less than minimum\n", now);
+                    }
                 }
             } else {
                 /* if the key is pressed but timeout hasn't expired,
                  * make sure we wake up at the right-ish time to check
                  */
                 set_next_key_check(charger, key, POWER_ON_KEY_TIME);
+
+               /* Turn on the display and kick animation on power-key press
+                * rather than on key release
+                */
+                kick_animation(charger->batt_anim);
+                request_suspend(false);
             }
         } else {
             /* if the power key got released, force screen state cycle */
             if (key->pending) {
-                request_suspend(false);
                 kick_animation(charger->batt_anim);
             }
         }
@@ -555,6 +566,11 @@
         return;
 
     if (!charger->charger_connected) {
+
+        /* Last cycle would have stopped at the extreme top of battery-icon
+         * Need to show the correct level corresponding to capacity.
+         */
+        kick_animation(charger->batt_anim);
         request_suspend(false);
         if (charger->next_pwr_check == -1) {
             charger->next_pwr_check = now + UNPLUGGED_SHUTDOWN_TIME;
@@ -705,4 +721,5 @@
     charger->next_key_check = -1;
     charger->next_pwr_check = -1;
     healthd_config = config;
+    charger->boot_min_cap = config->boot_min_cap;
 }
diff --git a/include/system/audio.h b/include/system/audio.h
index 181a171..c8efdf3 100644
--- a/include/system/audio.h
+++ b/include/system/audio.h
@@ -872,6 +872,8 @@
 typedef int audio_port_handle_t;
 #define AUDIO_PORT_HANDLE_NONE 0
 
+/* the maximum length for the human-readable device name. i.e. "Alesis iO4"*/
+#define AUDIO_PORT_MAX_NAME_LEN 128
 
 /* maximum audio device address length */
 #define AUDIO_DEVICE_MAX_ADDRESS_LEN 32
@@ -966,11 +968,11 @@
     audio_session_t   session; /* audio session */
 };
 
-
 struct audio_port {
     audio_port_handle_t      id;                /* port unique ID */
     audio_port_role_t        role;              /* sink or source */
     audio_port_type_t        type;              /* device, mix ... */
+    char                     name[AUDIO_PORT_MAX_NAME_LEN];
     unsigned int             num_sample_rates;  /* number of sampling rates in following array */
     unsigned int             sample_rates[AUDIO_PORT_MAX_SAMPLING_RATES];
     unsigned int             num_channel_masks; /* number of channel masks in following array */
diff --git a/include/system/camera.h b/include/system/camera.h
index 7a4dd53..09c915d 100644
--- a/include/system/camera.h
+++ b/include/system/camera.h
@@ -194,7 +194,12 @@
     /** The facing of the camera is opposite to that of the screen. */
     CAMERA_FACING_BACK = 0,
     /** The facing of the camera is the same as that of the screen. */
-    CAMERA_FACING_FRONT = 1
+    CAMERA_FACING_FRONT = 1,
+    /**
+     * The facing of the camera is not fixed relative to the screen.
+     * The cameras with this facing are external cameras, e.g. USB cameras.
+     */
+    CAMERA_FACING_EXTERNAL = 2
 };
 
 enum {
diff --git a/libion/ion.c b/libion/ion.c
index 4908932..d1984bd 100644
--- a/libion/ion.c
+++ b/libion/ion.c
@@ -91,6 +91,7 @@
             int flags, off_t offset, unsigned char **ptr, int *map_fd)
 {
     int ret;
+    unsigned char *tmp_ptr;
     struct ion_fd_data data = {
         .handle = handle,
     };
@@ -103,16 +104,17 @@
     ret = ion_ioctl(fd, ION_IOC_MAP, &data);
     if (ret < 0)
         return ret;
-    *map_fd = data.fd;
-    if (*map_fd < 0) {
+    if (data.fd < 0) {
         ALOGE("map ioctl returned negative fd\n");
         return -EINVAL;
     }
-    *ptr = mmap(NULL, length, prot, flags, *map_fd, offset);
-    if (*ptr == MAP_FAILED) {
+    tmp_ptr = mmap(NULL, length, prot, flags, data.fd, offset);
+    if (tmp_ptr == MAP_FAILED) {
         ALOGE("mmap failed: %s\n", strerror(errno));
         return -errno;
     }
+    *map_fd = data.fd;
+    *ptr = tmp_ptr;
     return ret;
 }
 
@@ -129,11 +131,11 @@
     ret = ion_ioctl(fd, ION_IOC_SHARE, &data);
     if (ret < 0)
         return ret;
-    *share_fd = data.fd;
-    if (*share_fd < 0) {
+    if (data.fd < 0) {
         ALOGE("share ioctl returned negative fd\n");
         return -EINVAL;
     }
+    *share_fd = data.fd;
     return ret;
 }
 
diff --git a/logwrapper/logwrap.c b/logwrapper/logwrap.c
index 3a6276e..83576fb 100644
--- a/logwrapper/logwrap.c
+++ b/logwrapper/logwrap.c
@@ -325,7 +325,7 @@
 
     if (log_target & LOG_KLOG) {
         snprintf(log_info.klog_fmt, sizeof(log_info.klog_fmt),
-                 "<6>%.*s: %%s", MAX_KLOG_TAG, log_info.btag);
+                 "<6>%.*s: %%s\n", MAX_KLOG_TAG, log_info.btag);
     }
 
     if ((log_target & LOG_FILE) && !file_path) {
diff --git a/rootdir/init.rc b/rootdir/init.rc
index e455c38..3f89285 100644
--- a/rootdir/init.rc
+++ b/rootdir/init.rc
@@ -113,6 +113,10 @@
     # set fwmark on accepted sockets
     write /proc/sys/net/ipv4/tcp_fwmark_accept 1
 
+    # disable icmp redirects
+    write /proc/sys/net/ipv4/conf/all/accept_redirects 0
+    write /proc/sys/net/ipv6/conf/all/accept_redirects 0
+
     # Create cgroup mount points for process groups
     mkdir /dev/cpuctl
     mount cgroup none /dev/cpuctl cpu