mbed-os

Commit Graph

Author	SHA1	Message	Date
Russ Butler	707291ab68	Fix SingletonPtr problems Check to see if ptr is NULL after acquiring the singleton lock to prevent initialization race conditions. Also explicitly call the constructor for type T.	2016-08-19 18:41:16 -05:00
Russ Butler	348b32c3c6	Create singleton class and update code to use it Create the wrapper class SingletonPtr. This provides a safe way to declare and use singletons. This class allows both the lazy initialization of a singleton, and allows the singleton to be garbage collected by the linker if it is never referenced. This patch also updates the HAL to use SingletonPtr when declaring singleton mutexes.	2016-07-15 14:37:43 -05:00

Author

SHA1

Message

Date

Russ Butler

707291ab68

Fix SingletonPtr problems

Check to see if ptr is NULL after acquiring the singleton lock to
prevent initialization race conditions. Also explicitly call the
constructor for type T.

2016-08-19 18:41:16 -05:00

Russ Butler

348b32c3c6

Create singleton class and update code to use it

Create the wrapper class SingletonPtr.  This provides a safe way to
declare and use singletons.  This class allows both the lazy
initialization of a singleton, and allows the singleton to be
garbage collected by the linker if it is never referenced.

This patch also updates the HAL to use SingletonPtr when declaring
singleton mutexes.

2016-07-15 14:37:43 -05:00

2 Commits (ec406b1740b8b5b502f95f991bf0d2cbdd4bfc93)