commit 8d96cab8bfc1b40a8e05c6f43b485750a5ae0a52
author Todd Poynor <toddpoynor@google.com> Tue Jun 25 19:12:18 2013 -0700
committer Todd Poynor <toddpoynor@google.com> Thu Jul 04 00:19:09 2013 +0000
tree 1443a4c1b0047c315e1ef2f94dbfee668e707af4
parent 3e5fa73722c100fc9017c7a47b17a8e727aa34e1

binder: add polling / single-threaded operation

This is currently safe to do only for processes that disallow any binder
threads to be created: setThreadPoolMaxThreadCount(0).

Change-Id: I8a27f3cf26f4d51edb7f222af487ac256cbcab65

include/binder/IPCThreadState.h

diff --git a/include/binder/IPCThreadState.h b/include/binder/IPCThreadState.h
index 3378d97..ad0daee 100644
--- a/include/binder/IPCThreadState.h
+++ b/include/binder/IPCThreadState.h
@@ -51,6 +51,8 @@
             int64_t             clearCallingIdentity();
             void                restoreCallingIdentity(int64_t token);
             
+            int                 setupPolling(int* fd);
+            status_t            handlePolledCommands();
             void                flushCommands();
 
             void                joinThreadPool(bool isMain = true);
@@ -96,7 +98,9 @@
                                                      uint32_t code,
                                                      const Parcel& data,
                                                      status_t* statusBuffer);
+            status_t            getAndExecuteCommand();
             status_t            executeCommand(int32_t command);
+            void                processPendingDerefs();
             
             void                clearCaller();