vold: const-ify some of the API
We make some of the C++ member functions 'const', to reflect how
they (don't) affect the state of the class.
Test: TreeHugger
Change-Id: Iec1c2801bfe721e2741406ed1ac0ef95662840a6
Merged-In: Iec1c2801bfe721e2741406ed1ac0ef95662840a6
diff --git a/Keymaster.h b/Keymaster.h
index fabe0f4..42a2b5d 100644
--- a/Keymaster.h
+++ b/Keymaster.h
@@ -46,8 +46,8 @@
~KeymasterOperation();
// Is this instance valid? This is false if creation fails, and becomes
// false on finish or if an update fails.
- explicit operator bool() { return mError == km::ErrorCode::OK; }
- km::ErrorCode errorCode() { return mError; }
+ explicit operator bool() const { return mError == km::ErrorCode::OK; }
+ km::ErrorCode errorCode() const { return mError; }
// Call "update" repeatedly until all of the input is consumed, and
// concatenate the output. Return true on success.
template <class TI, class TO>