Merge "adbd: reduce the USB buffer sizes to 16k." am: f05fbe6957
am: 949a903ff5
Change-Id: I887c8b43ac51eef60b5d0ec2a489277ad8a0c092
diff --git a/adb/daemon/auth.cpp b/adb/daemon/auth.cpp
index 1800f84..a829bac 100644
--- a/adb/daemon/auth.cpp
+++ b/adb/daemon/auth.cpp
@@ -18,6 +18,7 @@
#include "adb.h"
#include "adb_auth.h"
+#include "adb_io.h"
#include "fdevent.h"
#include "sysdeps.h"
#include "transport.h"
@@ -39,9 +40,9 @@
static fdevent* framework_fde = nullptr;
static int framework_fd = -1;
-static void usb_disconnected(void* unused, atransport* t);
-static struct adisconnect usb_disconnect = { usb_disconnected, nullptr};
-static atransport* usb_transport;
+static void adb_disconnected(void* unused, atransport* t);
+static struct adisconnect adb_disconnect = {adb_disconnected, nullptr};
+static atransport* adb_transport;
static bool needs_retry = false;
bool auth_required = true;
@@ -98,10 +99,17 @@
return okay;
}
-static void usb_disconnected(void* unused, atransport* t) {
- LOG(INFO) << "USB disconnect";
- usb_transport = nullptr;
+static void adb_disconnected(void* unused, atransport* t) {
+ LOG(INFO) << "ADB disconnect";
+ adb_transport = nullptr;
needs_retry = false;
+ if (framework_fd >= 0) {
+ const char msg[] = "DC";
+ LOG(DEBUG) << "Sending '" << msg << "'";
+ if (!WriteFdExactly(framework_fd, msg, sizeof(msg))) {
+ PLOG(ERROR) << "Failed to send disconnected message";
+ }
+ }
}
static void framework_disconnected() {
@@ -119,17 +127,17 @@
if (ret <= 0) {
framework_disconnected();
} else if (ret == 2 && response[0] == 'O' && response[1] == 'K') {
- if (usb_transport) {
- adbd_auth_verified(usb_transport);
+ if (adb_transport) {
+ adbd_auth_verified(adb_transport);
}
}
}
}
void adbd_auth_confirm_key(const char* key, size_t len, atransport* t) {
- if (!usb_transport) {
- usb_transport = t;
- t->AddDisconnect(&usb_disconnect);
+ if (!adb_transport) {
+ adb_transport = t;
+ t->AddDisconnect(&adb_disconnect);
}
if (framework_fd < 0) {
@@ -151,7 +159,7 @@
}
LOG(DEBUG) << "Sending '" << msg << "'";
- if (unix_write(framework_fd, msg, msg_len) == -1) {
+ if (!WriteFdExactly(framework_fd, msg, msg_len)) {
PLOG(ERROR) << "Failed to write PK";
return;
}
@@ -175,7 +183,7 @@
if (needs_retry) {
needs_retry = false;
- send_auth_request(usb_transport);
+ send_auth_request(adb_transport);
}
}
diff --git a/gatekeeperd/gatekeeperd.cpp b/gatekeeperd/gatekeeperd.cpp
index 8700c34..5451819 100644
--- a/gatekeeperd/gatekeeperd.cpp
+++ b/gatekeeperd/gatekeeperd.cpp
@@ -273,7 +273,8 @@
}
// can't verify if we're missing either param
- if ((enrolled_password_handle_length | provided_password_length) == 0)
+ if (enrolled_password_handle == nullptr || provided_password == nullptr ||
+ enrolled_password_handle_length == 0 || provided_password_length == 0)
return -EINVAL;
int ret;
@@ -322,7 +323,7 @@
if (ret == 0) {
// success! re-enroll with HAL
- *request_reenroll = true;
+ if (request_reenroll != nullptr) *request_reenroll = true;
}
}
} else {
diff --git a/libcutils/include/cutils/native_handle.h b/libcutils/include/cutils/native_handle.h
index f6cae36..4f07456 100644
--- a/libcutils/include/cutils/native_handle.h
+++ b/libcutils/include/cutils/native_handle.h
@@ -69,10 +69,11 @@
/*
* native_handle_create
- *
+ *
* creates a native_handle_t and initializes it. must be destroyed with
- * native_handle_delete().
- *
+ * native_handle_delete(). Note that numFds must be <= NATIVE_HANDLE_MAX_FDS,
+ * numInts must be <= NATIVE_HANDLE_MAX_INTS, and both must be >= 0.
+ *
*/
native_handle_t* native_handle_create(int numFds, int numInts);
diff --git a/libstats/statsd_writer.c b/libstats/statsd_writer.c
index b778f92..b1c05ea 100644
--- a/libstats/statsd_writer.c
+++ b/libstats/statsd_writer.c
@@ -109,6 +109,11 @@
if (sock < 0) {
ret = -errno;
} else {
+ int sndbuf = 1 * 1024 * 1024; // set max send buffer size 1MB
+ socklen_t bufLen = sizeof(sndbuf);
+ // SO_RCVBUF does not have an effect on unix domain socket, but SO_SNDBUF does.
+ // Proceed to connect even setsockopt fails.
+ setsockopt(sock, SOL_SOCKET, SO_SNDBUF, &sndbuf, bufLen);
struct sockaddr_un un;
memset(&un, 0, sizeof(struct sockaddr_un));
un.sun_family = AF_UNIX;
diff --git a/libsystem/include/system/graphics-base-v1.2.h b/libsystem/include/system/graphics-base-v1.2.h
new file mode 100644
index 0000000..2194f5e
--- /dev/null
+++ b/libsystem/include/system/graphics-base-v1.2.h
@@ -0,0 +1,31 @@
+// This file is autogenerated by hidl-gen. Do not edit manually.
+// Source: android.hardware.graphics.common@1.2
+// Location: hardware/interfaces/graphics/common/1.2/
+
+#ifndef HIDL_GENERATED_ANDROID_HARDWARE_GRAPHICS_COMMON_V1_2_EXPORTED_CONSTANTS_H_
+#define HIDL_GENERATED_ANDROID_HARDWARE_GRAPHICS_COMMON_V1_2_EXPORTED_CONSTANTS_H_
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef enum {
+ HAL_HDR_HDR10_PLUS = 4,
+} android_hdr_v1_2_t;
+
+typedef enum {
+ HAL_DATASPACE_DISPLAY_BT2020 = 142999552 /* ((STANDARD_BT2020 | TRANSFER_SRGB) | RANGE_FULL) */,
+ HAL_DATASPACE_DYNAMIC_DEPTH = 4098 /* 0x1002 */,
+ HAL_DATASPACE_JPEG_APP_SEGMENTS = 4099 /* 0x1003 */,
+ HAL_DATASPACE_HEIF = 4100 /* 0x1004 */,
+} android_dataspace_v1_2_t;
+
+typedef enum {
+ HAL_PIXEL_FORMAT_HSV_888 = 55 /* 0x37 */,
+} android_pixel_format_v1_2_t;
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif // HIDL_GENERATED_ANDROID_HARDWARE_GRAPHICS_COMMON_V1_2_EXPORTED_CONSTANTS_H_
diff --git a/libsystem/include/system/graphics-base.h b/libsystem/include/system/graphics-base.h
index ea92007..92ee077 100644
--- a/libsystem/include/system/graphics-base.h
+++ b/libsystem/include/system/graphics-base.h
@@ -3,5 +3,6 @@
#include "graphics-base-v1.0.h"
#include "graphics-base-v1.1.h"
+#include "graphics-base-v1.2.h"
#endif // SYSTEM_CORE_GRAPHICS_BASE_H_
diff --git a/rootdir/etc/public.libraries.android.txt b/rootdir/etc/public.libraries.android.txt
index d8f6095..27e855f 100644
--- a/rootdir/etc/public.libraries.android.txt
+++ b/rootdir/etc/public.libraries.android.txt
@@ -1,6 +1,7 @@
# See https://android.googlesource.com/platform/ndk/+/master/docs/PlatformApis.md
libandroid.so
libaaudio.so
+libamidi.so
libbinder_ndk.so
libc.so
libcamera2ndk.so
diff --git a/rootdir/etc/public.libraries.iot.txt b/rootdir/etc/public.libraries.iot.txt
index 20905bf..b565340 100644
--- a/rootdir/etc/public.libraries.iot.txt
+++ b/rootdir/etc/public.libraries.iot.txt
@@ -2,6 +2,7 @@
libandroid.so
libandroidthings.so
libaaudio.so
+libamidi.so
libbinder_ndk.so
libc.so
libcamera2ndk.so
diff --git a/rootdir/etc/public.libraries.wear.txt b/rootdir/etc/public.libraries.wear.txt
index 4ece5b5..7cbda08 100644
--- a/rootdir/etc/public.libraries.wear.txt
+++ b/rootdir/etc/public.libraries.wear.txt
@@ -1,6 +1,7 @@
# See https://android.googlesource.com/platform/ndk/+/master/docs/PlatformApis.md
libandroid.so
libaaudio.so
+libamidi.so
libbinder_ndk.so
libc.so
libcamera2ndk.so
diff --git a/rootdir/init.rc b/rootdir/init.rc
index e94b8e2..b274cf3 100644
--- a/rootdir/init.rc
+++ b/rootdir/init.rc
@@ -653,6 +653,12 @@
chown root system /sys/module/lowmemorykiller/parameters/minfree
chmod 0664 /sys/module/lowmemorykiller/parameters/minfree
+ # System server manages zram writeback
+ chown root system /sys/block/zram0/idle
+ chmod 0664 /sys/block/zram0/idle
+ chown root system /sys/block/zram0/writeback
+ chmod 0664 /sys/block/zram0/writeback
+
# Tweak background writeout
write /proc/sys/vm/dirty_expire_centisecs 200
write /proc/sys/vm/dirty_background_ratio 5
diff --git a/rootdir/init.zygote32.rc b/rootdir/init.zygote32.rc
index f8e680d..bf3fb42 100644
--- a/rootdir/init.zygote32.rc
+++ b/rootdir/init.zygote32.rc
@@ -4,7 +4,7 @@
user root
group root readproc reserved_disk
socket zygote stream 660 root system
- socket blastula_pool stream 660 root system
+ socket usap_pool_primary stream 660 root system
onrestart write /sys/android_power/request_state wake
onrestart write /sys/power/state on
onrestart restart audioserver
diff --git a/rootdir/init.zygote32_64.rc b/rootdir/init.zygote32_64.rc
index 0235370..1bab588 100644
--- a/rootdir/init.zygote32_64.rc
+++ b/rootdir/init.zygote32_64.rc
@@ -4,7 +4,7 @@
user root
group root readproc reserved_disk
socket zygote stream 660 root system
- socket blastula_pool stream 660 root system
+ socket usap_pool_primary stream 660 root system
onrestart write /sys/android_power/request_state wake
onrestart write /sys/power/state on
onrestart restart audioserver
@@ -20,6 +20,6 @@
user root
group root readproc reserved_disk
socket zygote_secondary stream 660 root system
- socket blastula_pool_secondary stream 660 root system
+ socket usap_pool_secondary stream 660 root system
onrestart restart zygote
writepid /dev/cpuset/foreground/tasks
diff --git a/rootdir/init.zygote64.rc b/rootdir/init.zygote64.rc
index 3f3cc15..6fa210a 100644
--- a/rootdir/init.zygote64.rc
+++ b/rootdir/init.zygote64.rc
@@ -4,7 +4,7 @@
user root
group root readproc reserved_disk
socket zygote stream 660 root system
- socket blastula_pool stream 660 root system
+ socket usap_pool_primary stream 660 root system
onrestart write /sys/android_power/request_state wake
onrestart write /sys/power/state on
onrestart restart audioserver
diff --git a/rootdir/init.zygote64_32.rc b/rootdir/init.zygote64_32.rc
index fae38c9..48461ec 100644
--- a/rootdir/init.zygote64_32.rc
+++ b/rootdir/init.zygote64_32.rc
@@ -4,7 +4,7 @@
user root
group root readproc reserved_disk
socket zygote stream 660 root system
- socket blastula_pool stream 660 root system
+ socket usap_pool_primary stream 660 root system
onrestart write /sys/android_power/request_state wake
onrestart write /sys/power/state on
onrestart restart audioserver
@@ -20,6 +20,6 @@
user root
group root readproc reserved_disk
socket zygote_secondary stream 660 root system
- socket blastula_pool_secondary stream 660 root system
+ socket usap_pool_secondary stream 660 root system
onrestart restart zygote
writepid /dev/cpuset/foreground/tasks