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// Copyright 2011 Google Inc. All Rights Reserved.
#ifndef ART_SRC_RUNTIME_H_
#define ART_SRC_RUNTIME_H_
#include <vector>
#include <utility>
#include "jni.h"
#include "globals.h"
#include "macros.h"
#include "scoped_ptr.h"
#include "stringpiece.h"
namespace art {
class ClassLinker;
class DexFile;
class Heap;
class ThreadList;
class Runtime {
public:
typedef std::vector<std::pair<StringPiece, const void*> > Options;
class ParsedOptions {
public:
ParsedOptions(const Options& options, bool ignore_unrecognized);
std::vector<DexFile*> boot_class_path_;
const char* boot_image_;
size_t heap_initial_size_;
size_t heap_maximum_size_;
};
// Creates and initializes a new runtime.
static Runtime* Create(const Options& options, bool ignore_unrecognized);
static Runtime* Create(const std::vector<const DexFile*>& boot_class_path);
static Runtime* Current() {
return instance_;
}
// Compiles a dex file.
static void Compile(const StringPiece& filename);
// Aborts semi-cleanly. Used in the implementation of LOG(FATAL), which most
// callers should prefer.
// This isn't marked ((noreturn)) because then gcc will merge multiple calls
// in a single function together. This reduces code size slightly, but means
// that the native stack trace we get may point at the wrong call site.
static void Abort(const char* file, int line);
// Attaches the current native thread to the runtime.
bool AttachCurrentThread(const char* name, JNIEnv** jni_env);
bool AttachCurrentThreadAsDaemon(const char* name, JNIEnv** jni_env);
// Detaches the current native thread from the runtime.
bool DetachCurrentThread();
~Runtime();
ClassLinker* GetClassLinker() {
return class_linker_;
}
JavaVM* GetJavaVM() {
return java_vm_.get();
}
void SetVfprintfHook(void* hook);
void SetExitHook(void* hook);
void SetAbortHook(void* hook);
private:
static void PlatformAbort(const char*, int);
Runtime() : thread_list_(NULL), class_linker_(NULL) {}
// Initializes a new uninitialized runtime.
bool Init(const Options& options, bool ignore_unrecognized);
ThreadList* thread_list_;
ClassLinker* class_linker_;
scoped_ptr<JavaVM> java_vm_;
// A pointer to the active runtime or NULL.
static Runtime* instance_;
DISALLOW_COPY_AND_ASSIGN(Runtime);
};
} // namespace art
#endif // ART_SRC_RUNTIME_H_
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