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Content

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1	1
2	2
3		-{{toc maxLevel="2"/}}
	3	+{{toc/}}
4	4
5	5	= Components =
6	6
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8	8
9	9	[[image:attach:components.png]]
10	10
11		-
12		-
13	13	== SCCharts Contoroller ==
14	14
15	15	{{noformat}}
...	...	@@ -26,56 +26,12 @@
26	26	hostcode.h hostcode.c
27	27	{{/noformat}}
28	28
29		-This component provides an interface to affect the railway and request events.
	27	+This component provides an interface to affect the railway and request events. It acts as wrapper around the railway API
30	30
31		-The interface provides shorter and simpler access to most of the railway API. To prevent conflicts with existing function names all functions in our interface are prefixed with //rail//.
32		-
33	33	Most controls and requests are forwarded to the controller maintaining the synchronous environment of the tick-function. Some controls which do not require this maintenance are directly forwarded to the railway API.
34	34
35		-The hostcode header contains the general documentation for any hostcode call used in the SCChart.
36		-
37	37	== Controller ==
38	38
39	39	{{noformat}}
40	40	controller.h defaults.h controller.c
41	41	{{/noformat}}
42		-
43		-The core controller component sets up a connection to the railway, maintains an environment for the synchronous tick-function and invokes the tick-function in a loop.
44		-
45		-Additionally some time tracking is performed to determine time consumption of the tick function and its environment.
46		-
47		-To increase the robustness of the system the controller checks internal permissions of the SCChart-Controller against detected trains on the railway.
48		-
49		-== State Monitor ==
50		-
51		-{{noformat}}
52		-statemonitor.h statemonitor.c
53		-{{/noformat}}
54		-
55		-The state monitor component allows a thread-safe communication between connected GUIs and the running controller. This communication is also tick-safe meaning that changes are only applied at tick-borders.
56		-
57		-In addition to that the
58		-
59		-Furthermore it allows the generation of the current state of the controller in JSON format.
60		-
61		-== GUI Server ==
62		-
63		-{{noformat}}
64		-guiserver.h guiserver.c
65		-{{/noformat}}
66		-
67		-= Interaction =
68		-
69		-== GUI ==
70		-
71		-The controller allows multiple [[doc:GUIs]] to connect and interact with the controller.
72		-
73		-== Interrupts ==
74		-
75		-=== Quit, Pause and Cleanup ===
76		-
77		-While running the console the following user inputs are provided by the controller:
78		-
79		-* **CTRL+C** (SIGINT)** **quits the controller
80		-* **CTRL+\** (SIGQUIT)** **cleans up
81		-* **CTRL+Z **(SIGSTP) pauses and continues

Confluence.Code.ConfluencePageClass[0]

Id

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1		-9471734
	1	+9471700

URL

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1		-https://rtsys.informatik.uni-kiel.de/confluence//wiki/spaces/SS14Railway/pages/9471734/C Controller
	1	+https://rtsys.informatik.uni-kiel.de/confluence//wiki/spaces/SS14Railway/pages/9471700/C Controller