commit 4ee16ffbd9d1d72e1757c9b26715597fdc044117
author Stephen Hines <srhines@google.com> Wed Aug 31 17:41:39 2011 -0700
committer Stephen Hines <srhines@google.com> Wed Aug 31 17:41:39 2011 -0700
tree cb8b607c455d5661ca2e57c8bd0e823dedcf0705
parent d5dccb8c49d8da069f2630c4ac9c0e2d14958a88

Call .rs.dtor() when tearing down Scripts.

BUG=5186750

This allows us to properly reference count any globals (static or extern) that
need to potentially be cleaned up.

Change-Id: I03d2c38c1e7a4ca96c40003d2eeecb6f395d5835

driver/rsdBcc.cpp

diff --git a/driver/rsdBcc.cpp b/driver/rsdBcc.cpp
index 44ea79c..0755fb7 100644
--- a/driver/rsdBcc.cpp
+++ b/driver/rsdBcc.cpp
@@ -37,6 +37,7 @@
 struct DrvScript {
     int (*mRoot)();
     void (*mInit)();
+    void (*mFreeChildren)();
 
     BCCScriptRef mBccScript;
 
@@ -125,6 +126,7 @@
 
     drv->mRoot = reinterpret_cast<int (*)()>(bccGetFuncAddr(drv->mBccScript, "root"));
     drv->mInit = reinterpret_cast<void (*)()>(bccGetFuncAddr(drv->mBccScript, "init"));
+    drv->mFreeChildren = reinterpret_cast<void (*)()>(bccGetFuncAddr(drv->mBccScript, ".rs.dtor"));
 
     exportFuncCount = drv->ME->getExportFuncCount();
     if (exportFuncCount > 0) {
@@ -430,6 +432,13 @@
     }
 }
 
+void rsdScriptInvokeFreeChildren(const Context *dc, Script *script) {
+    DrvScript *drv = (DrvScript *)script->mHal.drv;
+
+    if (drv->mFreeChildren) {
+        drv->mFreeChildren();
+    }
+}
 
 void rsdScriptInvokeFunction(const Context *dc, Script *script,
                             uint32_t slot,