Optional use of UTF-8 strings in resource bundles
Allows the use of UTF-8 for packing resources instead of the
default of UTF-16 for Java. When strings are extracted from the
ResStringPool, they are converted to UTF-16 and the result is
cached for subsequent calls.
When using aapt to package, add in the "-8" switch to pack the
resources using UTF-8. This will result in the value, key, and
type strings as well as the compiled XML string values taking
significantly less space in the final application package in
most scenarios.
Change-Id: I129483f8b3d3b1c5869dced05cb525e494a6c83a
diff --git a/include/utils/ResourceTypes.h b/include/utils/ResourceTypes.h
index 49145e8..a845908 100644
--- a/include/utils/ResourceTypes.h
+++ b/include/utils/ResourceTypes.h
@@ -393,7 +393,10 @@
enum {
// If set, the string index is sorted by the string values (based
// on strcmp16()).
- SORTED_FLAG = 1<<0
+ SORTED_FLAG = 1<<0,
+
+ // String pool is encoded in UTF-8
+ UTF8_FLAG = 1<<8
};
uint32_t flags;
@@ -456,9 +459,11 @@
void* mOwnedData;
const ResStringPool_header* mHeader;
size_t mSize;
+ mutable Mutex mDecodeLock;
const uint32_t* mEntries;
const uint32_t* mEntryStyles;
- const char16_t* mStrings;
+ const void* mStrings;
+ char16_t** mCache;
uint32_t mStringPoolSize; // number of uint16_t
const uint32_t* mStyles;
uint32_t mStylePoolSize; // number of uint32_t