Difference between revisions of "Uno/Binary/Impl/Thread Unsafety Bridge"

Revision as of 14:59, 28 November 2006

version: 21141
state: UTF2
type: impl. description

Thread Unsafey Bridge

Implementation of the Uno/Binary/Spec/Thread Unsafety Bridge.

Implementation

The unsafety purpose bridge for binary Uno is implemented by deriving it from the Uno/Cpp/Spec/Purpose_Bridge_Implementation_Helper and adding a MutEx as a member.

The MutEx gets

• acquired when entering the environment or calling into it,
• released when leaving the environment,

calling out of the environment keeps the MutEx acquired and therefor does not allow another thread to enter it meanwhile. The MutEx is a SAL MutEx and can be acquired respectively needs to be released multiple times by the same thread.

Files

• cppu/source/MutexEnvironment/MutexEnvironment.cxx -r1.1.2.1 - -r1.1.2.2
• cppu/source/MutexEnvironment/makefile.mk -r1.1.2.1
• cppu/prj/d.lst -r1.15.2.5

Dependencies

• Uno/Binary/Impl/Environment Stack
• Uno/Cpp/Spec/Purpose_Bridge_Implementation_Helper
• Uno/Binary/Test/Thread Unsafety Bridge