asiva@google.com
1cd2ad79ec
Add framework for Dart_Cleanup which will cleanup stuff on exit. Ideally the VM isolate should be shutdown in Dart_Terminate but we don't seem to have a clean thread pool shutdown as a result of which there are racing isolates. R=iposva@google.com Review URL: https://codereview.chromium.org//25674009 git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@28248 260f80e4-7a28-3924-810f-c04153c831b5
64 lines
1.6 KiB
C++
64 lines
1.6 KiB
C++
// Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file
|
|
// for details. All rights reserved. Use of this source code is governed by a
|
|
// BSD-style license that can be found in the LICENSE file.
|
|
|
|
#include "vm/code_observers.h"
|
|
|
|
#include "vm/os.h"
|
|
|
|
namespace dart {
|
|
|
|
intptr_t CodeObservers::observers_length_ = 0;
|
|
CodeObserver** CodeObservers::observers_ = NULL;
|
|
|
|
|
|
void CodeObservers::Register(CodeObserver* observer) {
|
|
observers_length_++;
|
|
observers_ = reinterpret_cast<CodeObserver**>(
|
|
realloc(observers_, sizeof(observer) * observers_length_));
|
|
if (observers_ == NULL) {
|
|
FATAL("failed to grow code observers array");
|
|
}
|
|
observers_[observers_length_ - 1] = observer;
|
|
}
|
|
|
|
|
|
void CodeObservers::NotifyAll(const char* name,
|
|
uword base,
|
|
uword prologue_offset,
|
|
uword size,
|
|
bool optimized) {
|
|
ASSERT(!AreActive() || (strlen(name) != 0));
|
|
for (intptr_t i = 0; i < observers_length_; i++) {
|
|
if (observers_[i]->IsActive()) {
|
|
observers_[i]->Notify(name, base, prologue_offset, size, optimized);
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
bool CodeObservers::AreActive() {
|
|
for (intptr_t i = 0; i < observers_length_; i++) {
|
|
if (observers_[i]->IsActive()) return true;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
|
|
void CodeObservers::DeleteAll() {
|
|
for (intptr_t i = 0; i < observers_length_; i++) {
|
|
delete observers_[i];
|
|
}
|
|
free(observers_);
|
|
observers_length_ = 0;
|
|
observers_ = NULL;
|
|
}
|
|
|
|
|
|
void CodeObservers::InitOnce() {
|
|
OS::RegisterCodeObservers();
|
|
}
|
|
|
|
|
|
} // namespace dart
|