am 46b9ac0a: Native input dispatch rewrite work in progress.

Merge commit '46b9ac0ae2162309774a7478cd9d4e578747bfc2' into gingerbread

* commit '46b9ac0ae2162309774a7478cd9d4e578747bfc2':
  Native input dispatch rewrite work in progress.

1 files changed, 37 insertions, 0 deletions

diff --git a/libs/utils/Pool.cpp b/libs/utils/Pool.cpp
new file mode 100644
index 000000000000..8f18cb913ea4
--- /dev/null
+++ b/libs/utils/Pool.cpp
@@ -0,0 +1,37 @@
+//
+// Copyright 2010 The Android Open Source Project
+//
+// A simple memory pool.
+//
+#define LOG_TAG "Pool"
+
+//#define LOG_NDEBUG 0
+
+#include <cutils/log.h>
+#include <utils/Pool.h>
+
+#include <stdlib.h>
+
+namespace android {
+
+// TODO Provide a real implementation of a pool.  This is just a stub for initial development.
+
+PoolImpl::PoolImpl(size_t objSize) :
+    mObjSize(objSize) {
+}
+
+PoolImpl::~PoolImpl() {
+}
+
+void* PoolImpl::allocImpl() {
+    void* ptr = malloc(mObjSize);
+    LOG_ALWAYS_FATAL_IF(ptr == NULL, "Cannot allocate new pool object.");
+    return ptr;
+}
+
+void PoolImpl::freeImpl(void* obj) {
+    LOG_ALWAYS_FATAL_IF(obj == NULL, "Caller attempted to free NULL pool object.");
+    return free(obj);
+}
+
+} // namespace android