Merge change 7419
* changes:
Standby A2DP audio hardware interface when disabling A2DP.
diff --git a/include/private/ui/SharedState.h b/include/private/ui/SharedState.h
index 3bc7979..c9f6b5e 100644
--- a/include/private/ui/SharedState.h
+++ b/include/private/ui/SharedState.h
@@ -98,6 +98,8 @@
struct per_client_cblk_t // 4KB max
{
+ per_client_cblk_t() : lock(Mutex::SHARED) { }
+
Mutex lock;
Condition cv;
layer_cblk_t layers[NUM_LAYERS_MAX] __attribute__((aligned(32)));
diff --git a/include/ui/EventHub.h b/include/ui/EventHub.h
index e12c4f1..d9c0af2 100644
--- a/include/ui/EventHub.h
+++ b/include/ui/EventHub.h
@@ -73,6 +73,9 @@
int getKeycodeState(int key) const;
int getKeycodeState(int32_t deviceId, int key) const;
+ status_t scancodeToKeycode(int32_t deviceId, int scancode,
+ int32_t* outKeycode, uint32_t* outFlags) const;
+
// special type codes when devices are added/removed.
enum {
DEVICE_ADDED = 0x10000000,
@@ -121,7 +124,7 @@
mutable Mutex mLock;
bool mHaveFirstKeyboard;
- int32_t mFirstKeyboardId; // the API is that the build in keyboard is id 0, so map it
+ int32_t mFirstKeyboardId; // the API is that the built-in keyboard is id 0, so map it
struct device_ent {
device_t* device;
diff --git a/include/utils/threads.h b/include/utils/threads.h
index 5c03965..e9b0788 100644
--- a/include/utils/threads.h
+++ b/include/utils/threads.h
@@ -190,8 +190,14 @@
*/
class Mutex {
public:
+ enum {
+ NORMAL = 0,
+ SHARED = 1
+ };
+
Mutex();
Mutex(const char* name);
+ Mutex(int type, const char* name = NULL);
~Mutex();
// lock or unlock the mutex
@@ -235,6 +241,17 @@
inline Mutex::Mutex(const char* name) {
pthread_mutex_init(&mMutex, NULL);
}
+inline Mutex::Mutex(int type, const char* name) {
+ if (type == SHARED) {
+ pthread_mutexattr_t attr;
+ pthread_mutexattr_init(&attr);
+ pthread_mutexattr_setpshared(&attr, PTHREAD_PROCESS_SHARED);
+ pthread_mutex_init(&mMutex, &attr);
+ pthread_mutexattr_destroy(&attr);
+ } else {
+ pthread_mutex_init(&mMutex, NULL);
+ }
+}
inline Mutex::~Mutex() {
pthread_mutex_destroy(&mMutex);
}
diff --git a/libs/ui/EventHub.cpp b/libs/ui/EventHub.cpp
index 13c30a7..a72f055 100644
--- a/libs/ui/EventHub.cpp
+++ b/libs/ui/EventHub.cpp
@@ -240,6 +240,35 @@
return 0;
}
+status_t EventHub::scancodeToKeycode(int32_t deviceId, int scancode,
+ int32_t* outKeycode, uint32_t* outFlags) const
+{
+ AutoMutex _l(mLock);
+ device_t* device = getDevice(deviceId);
+
+ if (device != NULL && device->layoutMap != NULL) {
+ status_t err = device->layoutMap->map(scancode, outKeycode, outFlags);
+ if (err == NO_ERROR) {
+ return NO_ERROR;
+ }
+ }
+
+ if (mHaveFirstKeyboard) {
+ device = getDevice(mFirstKeyboardId);
+
+ if (device != NULL && device->layoutMap != NULL) {
+ status_t err = device->layoutMap->map(scancode, outKeycode, outFlags);
+ if (err == NO_ERROR) {
+ return NO_ERROR;
+ }
+ }
+ }
+
+ *outKeycode = 0;
+ *outFlags = 0;
+ return NAME_NOT_FOUND;
+}
+
EventHub::device_t* EventHub::getDevice(int32_t deviceId) const
{
if (deviceId == 0) deviceId = mFirstKeyboardId;
diff --git a/libs/utils/BackupData.cpp b/libs/utils/BackupData.cpp
index cce754a..be04777 100644
--- a/libs/utils/BackupData.cpp
+++ b/libs/utils/BackupData.cpp
@@ -298,10 +298,12 @@
}
if (m_header.entity.dataSize > 0) {
int pos = lseek(m_fd, m_dataEndPos, SEEK_SET);
- return pos == -1 ? (int)errno : (int)NO_ERROR;
- } else {
- return NO_ERROR;
+ if (pos == -1) {
+ return errno;
+ }
}
+ SKIP_PADDING();
+ return NO_ERROR;
}
ssize_t