runtime.h revision ffe6736397d17457188727510f0a2953f69a383a 
1// Copyright 2011 Google Inc. All Rights Reserved.
2
3#ifndef ART_SRC_RUNTIME_H_
4#define ART_SRC_RUNTIME_H_
5
6#include "src/globals.h"
7#include "src/macros.h"
8#include "src/stringpiece.h"
9
10namespace art {
11
12class ClassLinker;
13class Heap;
14class ThreadList;
15
16class Runtime {
17 public:
18  // Creates and initializes a new runtime.
19  static Runtime* Create();
20
21  // Compiles a dex file.
22  static void Compile(const StringPiece& filename);
23
24  // Aborts semi-cleanly. Used in the implementation of LOG(FATAL), which most
25  // callers should prefer.
26  // This isn't marked ((noreturn)) because then gcc will merge multiple calls
27  // in a single function together. This reduces code size slightly, but means
28  // that the native stack trace we get may point at the wrong call site.
29  static void Abort(const char* file, int line);
30
31  // Attaches the current native thread to the runtime.
32  bool AttachCurrentThread();
33
34  // Detaches the current native thread from the runtime.
35  bool DetachCurrentThread();
36
37  ~Runtime();
38
39 private:
40  static void PlatformAbort(const char*, int);
41
42  Runtime() : class_linker_(NULL), heap_(NULL), thread_list_(NULL) {}
43
44  // Initializes a new uninitialized runtime.
45  bool Init();
46
47  ClassLinker* class_linker_;
48
49  Heap* heap_;
50
51  ThreadList* thread_list_;
52
53  DISALLOW_COPY_AND_ASSIGN(Runtime);
54};
55
56}  // namespace art
57
58#endif  // ART_SRC_RUNTIME_H_
59