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add IPC workshop

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Robin Müller 2022-10-04 12:00:46 +02:00
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README.md
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@ -67,6 +67,13 @@ This chapter will introduce the object manager and expand the knowledge of the t
by showing how to conveniently create global addressable objects. The chapter description and by showing how to conveniently create global addressable objects. The chapter description and
solutions are located inside [`ws-objects`](https://egit.irs.uni-stuttgart.de/fsfw/fsfw-from-zero/src/branch/main/ws-objects). solutions are located inside [`ws-objects`](https://egit.irs.uni-stuttgart.de/fsfw/fsfw-from-zero/src/branch/main/ws-objects).
## WIP: IPC workshop
Usually, objects have to interact with other objects or software internal entities like
threads of OS services in some shape or form. This workshop introduced methods to perform
this Inter-Process communication (IPC) in a thread-safe way. The chapter description
and solutions are located inside [`ws-ipc`]()
## WIP: TMTC workshop ## WIP: TMTC workshop
Provides an introduction into TMTC handling, as virtually all space systems are remote systems Provides an introduction into TMTC handling, as virtually all space systems are remote systems

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ws-objects/README.md
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@ -139,7 +139,7 @@ of the object, you can also add units to schedule by using their object ID.
Please note that the object manager is a software entity which global mutable state. This Please note that the object manager is a software entity which global mutable state. This
is something which can easily introduce subtle and dangerous bugs into a multi-threaded is something which can easily introduce subtle and dangerous bugs into a multi-threaded
software. If you are sharing an object with the manager between multiple threads, all object software. If you are sharing an object with the manager between multiple threads, all object
access needs to be protected explicitely with concurrency tools like a Mutex by the developer. accesses needs to be protected explicitely with concurrency tools like a Mutex by the developer.
The object manager has no own capabilities to ensure thread-safey in such a case. The object manager has no own capabilities to ensure thread-safey in such a case.
It is recommended to do the `ws-ipc` workshop to get familiar with various ways for objects It is recommended to do the `ws-ipc` workshop to get familiar with various ways for objects