am a1205f07: am 2d3739d4: Merge "Modify native ALooper to take an explicit ident." into gingerbread

Merge commit 'a1205f07a6f0c745e8f42f16fe38c06af04143c7'

* commit 'a1205f07a6f0c745e8f42f16fe38c06af04143c7':
  Modify native ALooper to take an explicit ident.

6 files changed, 18 insertions, 16 deletions

diff --git a/native/android/input.cpp b/native/android/input.cpp
index 379960a..c79f913 100644
--- a/native/android/input.cpp
+++ b/native/android/input.cpp
@@ -246,8 +246,8 @@ float AMotionEvent_getHistoricalOrientation(AInputEvent* motion_event, size_t po
 
 
 void AInputQueue_attachLooper(AInputQueue* queue, ALooper* looper,
-        ALooper_callbackFunc* callback, void* data) {
-    queue->attachLooper(looper, callback, data);
+        int ident, ALooper_callbackFunc* callback, void* data) {
+    queue->attachLooper(looper, ident, callback, data);
 }
 
 void AInputQueue_detachLooper(AInputQueue* queue) {
diff --git a/native/android/looper.cpp b/native/android/looper.cpp
index 1564c47..0aeed77 100644
--- a/native/android/looper.cpp
+++ b/native/android/looper.cpp
@@ -72,9 +72,9 @@ void ALooper_release(ALooper* looper) {
     static_cast<PollLoop*>(looper)->decStrong((void*)ALooper_acquire);
 }
 
-void ALooper_addFd(ALooper* looper, int fd, int events,
+void ALooper_addFd(ALooper* looper, int fd, int ident, int events,
         ALooper_callbackFunc* callback, void* data) {
-    static_cast<PollLoop*>(looper)->setLooperCallback(fd, events, callback, data);
+    static_cast<PollLoop*>(looper)->setLooperCallback(fd, ident, events, callback, data);
 }
 
 int32_t ALooper_removeFd(ALooper* looper, int fd) {
diff --git a/native/android/sensor.cpp b/native/android/sensor.cpp
index db534e0..cf7635d 100644
--- a/native/android/sensor.cpp
+++ b/native/android/sensor.cpp
@@ -60,12 +60,12 @@ ASensor const* ASensorManager_getDefaultSensor(ASensorManager* manager, int type
 }
 
 ASensorEventQueue* ASensorManager_createEventQueue(ASensorManager* manager,
-        ALooper* looper, ALooper_callbackFunc* callback, void* data)
+        ALooper* looper, int ident, ALooper_callbackFunc* callback, void* data)
 {
     sp<SensorEventQueue> queue =
             static_cast<SensorManager*>(manager)->createEventQueue();
     if (queue != 0) {
-        ALooper_addFd(looper, queue->getFd(), POLLIN, callback, data);
+        ALooper_addFd(looper, queue->getFd(), ident, POLLIN, callback, data);
         queue->looper = looper;
         queue->incStrong(manager);
     }
diff --git a/native/include/android/input.h b/native/include/android/input.h
index 418f609..5b62da4 100644
--- a/native/include/android/input.h
+++ b/native/include/android/input.h
@@ -623,10 +623,10 @@ typedef struct AInputQueue AInputQueue;
 
 /*
  * Add this input queue to a looper for processing.  See
- * ALooper_addFd() for information on the callback and data params.
+ * ALooper_addFd() for information on the ident, callback, and data params.
  */
 void AInputQueue_attachLooper(AInputQueue* queue, ALooper* looper,
-        ALooper_callbackFunc* callback, void* data);
+        int ident, ALooper_callbackFunc* callback, void* data);
 
 /*
  * Remove the input queue from the looper it is currently attached to.
diff --git a/native/include/android/looper.h b/native/include/android/looper.h
index 2917216..287bcd5 100644
--- a/native/include/android/looper.h
+++ b/native/include/android/looper.h
@@ -111,7 +111,7 @@ enum {
  *
  * Returns ALOPER_POLL_ERROR if an error occurred.
  *
- * Returns a value >= 0 containing a file descriptor if it has data
+ * Returns a value >= 0 containing an identifier if its file descriptor has data
  * and it has no callback function (requiring the caller here to handle it).
  * In this (and only this) case outEvents and outData will contain the poll
  * events and data associated with the fd.
@@ -145,10 +145,12 @@ void ALooper_release(ALooper* looper);
  * descriptor was previously added, it is replaced.
  *
  * "fd" is the file descriptor to be added.
+ * "ident" is an identifier for this event, which is returned from
+ * ALooper_pollOnce().  Must be >= 0, or ALOOPER_POLL_CALLBACK if
+ * providing a non-NULL callback.
  * "events" are the poll events to wake up on.  Typically this is POLLIN.
  * "callback" is the function to call when there is an event on the file
  * descriptor.
- * "id" is an identifier to associated with this file descriptor, or 0.
  * "data" is a private data pointer to supply to the callback.
  *
  * There are two main uses of this function:
@@ -156,13 +158,13 @@ void ALooper_release(ALooper* looper);
  * (1) If "callback" is non-NULL, then
  * this function will be called when there is data on the file descriptor.  It
  * should execute any events it has pending, appropriately reading from the
- * file descriptor.
+ * file descriptor.  The 'ident' is ignored in this case.
  *
- * (2) If "callback" is NULL, the fd will be returned by ALooper_pollOnce
- * when it has data available, requiring the caller to take care of processing
- * it.
+ * (2) If "callback" is NULL, the 'ident' will be returned by ALooper_pollOnce
+ * when its file descriptor has data available, requiring the caller to take
+ * care of processing it.
  */
-void ALooper_addFd(ALooper* looper, int fd, int events,
+void ALooper_addFd(ALooper* looper, int fd, int ident, int events,
         ALooper_callbackFunc* callback, void* data);
 
 /**
diff --git a/native/include/android/sensor.h b/native/include/android/sensor.h
index b4ce024..a102d43 100644
--- a/native/include/android/sensor.h
+++ b/native/include/android/sensor.h
@@ -166,7 +166,7 @@ ASensor const* ASensorManager_getDefaultSensor(ASensorManager* manager, int type
  * Creates a new sensor event queue and associate it with a looper.
  */
 ASensorEventQueue* ASensorManager_createEventQueue(ASensorManager* manager,
-        ALooper* looper, ALooper_callbackFunc* callback, void* data);
+        ALooper* looper, int ident, ALooper_callbackFunc* callback, void* data);
 
 /*
  * Destroys the event queue and free all resources associated to it.