1 files changed, 30 insertions, 12 deletions

diff --git a/runtime/oat.h b/runtime/oat.h
index 7be768c..fbed596 100644
--- a/runtime/oat.h
+++ b/runtime/oat.h
@@ -23,6 +23,7 @@
 #include "dex_file.h"
 #include "instruction_set.h"
 #include "quick/quick_method_frame_info.h"
+#include "safe_map.h"
 
 namespace art {
 
@@ -31,13 +32,16 @@ class PACKED(4) OatHeader {
   static const uint8_t kOatMagic[4];
   static const uint8_t kOatVersion[4];
 
-  OatHeader();
-  OatHeader(InstructionSet instruction_set,
-            const InstructionSetFeatures& instruction_set_features,
-            const std::vector<const DexFile*>* dex_files,
-            uint32_t image_file_location_oat_checksum,
-            uint32_t image_file_location_oat_data_begin,
-            const std::string& image_file_location);
+  static constexpr const char* kImageLocationKey = "image-location";
+  static constexpr const char* kDex2OatCmdLineKey = "dex2oat-cmdline";
+  static constexpr const char* kDex2OatHostKey = "dex2oat-host";
+
+  static OatHeader* Create(InstructionSet instruction_set,
+                           const InstructionSetFeatures& instruction_set_features,
+                           const std::vector<const DexFile*>* dex_files,
+                           uint32_t image_file_location_oat_checksum,
+                           uint32_t image_file_location_oat_data_begin,
+                           const SafeMap<std::string, std::string>* variable_data);
 
   bool IsValid() const;
   const char* GetMagic() const;
@@ -88,11 +92,24 @@ class PACKED(4) OatHeader {
   const InstructionSetFeatures& GetInstructionSetFeatures() const;
   uint32_t GetImageFileLocationOatChecksum() const;
   uint32_t GetImageFileLocationOatDataBegin() const;
-  uint32_t GetImageFileLocationSize() const;
-  const uint8_t* GetImageFileLocationData() const;
-  std::string GetImageFileLocation() const;
+
+  uint32_t GetKeyValueStoreSize() const;
+  const uint8_t* GetKeyValueStore() const;
+  const char* GetStoreValueByKey(const char* key) const;
+  bool GetStoreKeyValuePairByIndex(size_t index, const char** key, const char** value) const;
+
+  size_t GetHeaderSize() const;
 
  private:
+  OatHeader(InstructionSet instruction_set,
+            const InstructionSetFeatures& instruction_set_features,
+            const std::vector<const DexFile*>* dex_files,
+            uint32_t image_file_location_oat_checksum,
+            uint32_t image_file_location_oat_data_begin,
+            const SafeMap<std::string, std::string>* variable_data);
+
+  void Flatten(const SafeMap<std::string, std::string>* variable_data);
+
   uint8_t magic_[4];
   uint8_t version_[4];
   uint32_t adler32_checksum_;
@@ -114,8 +131,9 @@ class PACKED(4) OatHeader {
 
   uint32_t image_file_location_oat_checksum_;
   uint32_t image_file_location_oat_data_begin_;
-  uint32_t image_file_location_size_;
-  uint8_t image_file_location_data_[0];  // note variable width data at end
+
+  uint32_t key_value_store_size_;
+  uint8_t key_value_store_[0];  // note variable width data at end
 
   DISALLOW_COPY_AND_ASSIGN(OatHeader);
 };