1 files changed, 12 insertions, 22 deletions

diff --git a/libunwindstack/include/unwindstack/Unwinder.h b/libunwindstack/include/unwindstack/Unwinder.h
index 8b01654..a04d7c3 100644
--- a/libunwindstack/include/unwindstack/Unwinder.h
+++ b/libunwindstack/include/unwindstack/Unwinder.h
@@ -24,7 +24,6 @@
 #include <string>
 #include <vector>
 
-#include <unwindstack/DexFiles.h>
 #include <unwindstack/Error.h>
 #include <unwindstack/JitDebug.h>
 #include <unwindstack/Maps.h>
@@ -34,6 +33,7 @@
 namespace unwindstack {
 
 // Forward declarations.
+class DexFile;
 class Elf;
 enum ArchEnum : uint8_t;
 
@@ -63,14 +63,14 @@ struct FrameData {
 
 class Unwinder {
  public:
-  Unwinder(size_t max_frames, Maps* maps, Regs* regs, std::shared_ptr<Memory> process_memory)
-      : max_frames_(max_frames), maps_(maps), regs_(regs), process_memory_(process_memory) {
-    frames_.reserve(max_frames);
-  }
+  Unwinder(size_t max_frames, Maps* maps, Regs* regs, std::shared_ptr<Memory> process_memory);
   Unwinder(size_t max_frames, Maps* maps, std::shared_ptr<Memory> process_memory)
-      : max_frames_(max_frames), maps_(maps), process_memory_(process_memory) {
-    frames_.reserve(max_frames);
-  }
+      : Unwinder(max_frames, maps, nullptr, process_memory) {}
+
+  Unwinder(const Unwinder&) = delete;
+  Unwinder& operator=(const Unwinder&) = delete;
+  Unwinder(Unwinder&&) = default;
+  Unwinder& operator=(Unwinder&&) = default;
 
   virtual ~Unwinder() = default;
 
@@ -90,9 +90,7 @@ class Unwinder {
   std::string FormatFrame(size_t frame_num);
   std::string FormatFrame(const FrameData& frame);
 
-  void SetJitDebug(JitDebug* jit_debug, ArchEnum arch);
-
-  void SetRegs(Regs* regs) { regs_ = regs; }
+  void SetRegs(Regs* regs);
   Maps* GetMaps() { return maps_; }
   std::shared_ptr<Memory>& GetProcessMemory() { return process_memory_; }
 
@@ -107,10 +105,6 @@ class Unwinder {
 
   void SetDisplayBuildID(bool display_build_id) { display_build_id_ = display_build_id; }
 
-#if !defined(NO_LIBDEXFILE_SUPPORT)
-  void SetDexFiles(DexFiles* dex_files, ArchEnum arch);
-#endif
-
   ErrorCode LastErrorCode() { return last_error_.code; }
   uint64_t LastErrorAddress() { return last_error_.address; }
 
@@ -126,9 +120,9 @@ class Unwinder {
   Regs* regs_;
   std::vector<FrameData> frames_;
   std::shared_ptr<Memory> process_memory_;
-  JitDebug* jit_debug_ = nullptr;
+  std::unique_ptr<JitDebug<Elf>> jit_debug_;
 #if !defined(NO_LIBDEXFILE_SUPPORT)
-  DexFiles* dex_files_ = nullptr;
+  std::unique_ptr<JitDebug<DexFile>> dex_files_;
 #endif
   bool resolve_names_ = true;
   bool embedded_soname_ = true;
@@ -141,15 +135,11 @@ class UnwinderFromPid : public Unwinder {
   UnwinderFromPid(size_t max_frames, pid_t pid) : Unwinder(max_frames), pid_(pid) {}
   virtual ~UnwinderFromPid() = default;
 
-  bool Init(ArchEnum arch);
+  bool Init();
 
  private:
   pid_t pid_;
   std::unique_ptr<Maps> maps_ptr_;
-  std::unique_ptr<JitDebug> jit_debug_ptr_;
-#if !defined(NO_LIBDEXFILE_SUPPORT)
-  std::unique_ptr<DexFiles> dex_files_ptr_;
-#endif
 };
 
 }  // namespace unwindstack