diff options
Diffstat (limited to 'runtime/vdex_file.h')
| -rw-r--r-- | runtime/vdex_file.h | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/runtime/vdex_file.h b/runtime/vdex_file.h index 102b73fdae..d2059042c1 100644 --- a/runtime/vdex_file.h +++ b/runtime/vdex_file.h @@ -309,7 +309,7 @@ class VdexFile { // Open all the dex files contained in this vdex file. bool OpenAllDexFiles(std::vector<std::unique_ptr<const DexFile>>* dex_files, - std::string* error_msg); + std::string* error_msg) const; // In-place unquicken the given `dex_files` based on `quickening_info`. // `decompile_return_instruction` controls if RETURN_VOID_BARRIER instructions are @@ -319,6 +319,8 @@ class VdexFile { void Unquicken(const std::vector<const DexFile*>& target_dex_files, bool decompile_return_instruction) const; + void UnquickenInPlace(bool decompile_return_instruction) const; + // Fully unquicken `target_dex_file` based on `quickening_info`. void UnquickenDexFile(const DexFile& target_dex_file, const DexFile& source_dex_file, @@ -354,6 +356,10 @@ class VdexFile { // Returns true if the class loader context stored in the vdex matches `context`. bool MatchesClassLoaderContext(const ClassLoaderContext& context) const; + // Make the Vdex file & underlying dex-files RW or RO. Should only be used for in-place + // dequickening. + void AllowWriting(bool value) const; + private: uint32_t GetQuickeningInfoTableOffset(const uint8_t* source_dex_begin) const; @@ -382,7 +388,8 @@ class VdexFile { return DexBegin() + GetDexSectionHeader().GetDexSize(); } - MemMap mmap_; + // mutable for AllowWriting() + mutable MemMap mmap_; DISALLOW_COPY_AND_ASSIGN(VdexFile); }; |