Use libdexfile external API in libunwindstack.
Test: mmma system/core/{libunwindstack,libbacktrace}, run host gtests
Test: Make image, flash, and reboot device.
Bug: 119632407
Change-Id: I370f089a1b20ba432e136818b4325d46f99df708
diff --git a/libunwindstack/DexFile.h b/libunwindstack/DexFile.h
index c123158..5797dee 100644
--- a/libunwindstack/DexFile.h
+++ b/libunwindstack/DexFile.h
@@ -25,48 +25,41 @@
#include <utility>
#include <vector>
-#include <dex/dex_file-inl.h>
+#include <art_api/ext_dex_file.h>
namespace unwindstack {
-class DexFile {
+class DexFile : protected art_api::dex::DexFile {
public:
- DexFile() = default;
virtual ~DexFile() = default;
bool GetMethodInformation(uint64_t dex_offset, std::string* method_name, uint64_t* method_offset);
- static DexFile* Create(uint64_t dex_file_offset_in_memory, Memory* memory, MapInfo* info);
+ static std::unique_ptr<DexFile> Create(uint64_t dex_file_offset_in_memory, Memory* memory,
+ MapInfo* info);
protected:
- void Init();
-
- std::unique_ptr<const art::DexFile> dex_file_;
- std::map<uint32_t, std::pair<uint64_t, uint32_t>> method_cache_; // dex offset to method index.
-
- uint32_t class_def_index_ = 0;
+ DexFile(art_api::dex::DexFile&& art_dex_file) : art_api::dex::DexFile(std::move(art_dex_file)) {}
};
class DexFileFromFile : public DexFile {
public:
- DexFileFromFile() = default;
- virtual ~DexFileFromFile();
-
- bool Open(uint64_t dex_file_offset_in_file, const std::string& name);
+ static std::unique_ptr<DexFileFromFile> Create(uint64_t dex_file_offset_in_file,
+ const std::string& file);
private:
- void* mapped_memory_ = nullptr;
- size_t size_ = 0;
+ DexFileFromFile(art_api::dex::DexFile&& art_dex_file) : DexFile(std::move(art_dex_file)) {}
};
class DexFileFromMemory : public DexFile {
public:
- DexFileFromMemory() = default;
- virtual ~DexFileFromMemory() = default;
-
- bool Open(uint64_t dex_file_offset_in_memory, Memory* memory);
+ static std::unique_ptr<DexFileFromMemory> Create(uint64_t dex_file_offset_in_memory,
+ Memory* memory, const std::string& name);
private:
+ DexFileFromMemory(art_api::dex::DexFile&& art_dex_file, std::vector<uint8_t>&& memory)
+ : DexFile(std::move(art_dex_file)), memory_(std::move(memory)) {}
+
std::vector<uint8_t> memory_;
};