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author | Mike Buland <eichlan@xagasoft.com> | 2011-10-27 04:44:46 +0000 |
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committer | Mike Buland <eichlan@xagasoft.com> | 2011-10-27 04:44:46 +0000 |
commit | 9906ffe3c54875133448134c09ec12a0949d48cd (patch) | |
tree | 0542fef3d27e796700b87b44394a3ad31dd5b852 /src/programlink.h | |
parent | 411f240da34bab53cd18aa8b7ba09834ede49b1c (diff) | |
parent | 029b5d159023f4dad607359dbfaa2479e21fe9e5 (diff) | |
download | libbu++-9906ffe3c54875133448134c09ec12a0949d48cd.tar.gz libbu++-9906ffe3c54875133448134c09ec12a0949d48cd.tar.bz2 libbu++-9906ffe3c54875133448134c09ec12a0949d48cd.tar.xz libbu++-9906ffe3c54875133448134c09ec12a0949d48cd.zip |
Reorg'd! I merged in the release-fixup branch and fixed all random warnings.
I also cleaned up the build script, the symlink generation is faster and looks
nicer, there's one think left to fix there, but it's not too bad.
Diffstat (limited to 'src/programlink.h')
-rw-r--r-- | src/programlink.h | 106 |
1 files changed, 0 insertions, 106 deletions
diff --git a/src/programlink.h b/src/programlink.h deleted file mode 100644 index 36a605e..0000000 --- a/src/programlink.h +++ /dev/null | |||
@@ -1,106 +0,0 @@ | |||
1 | /* | ||
2 | * Copyright (C) 2007-2011 Xagasoft, All rights reserved. | ||
3 | * | ||
4 | * This file is part of the libbu++ library and is released under the | ||
5 | * terms of the license contained in the file LICENSE. | ||
6 | */ | ||
7 | |||
8 | #ifndef BU_PROGRAMLINK_H | ||
9 | #define BU_PROGRAMLINK_H | ||
10 | |||
11 | #include "bu/linkmessage.h" | ||
12 | #include "bu/programchain.h" | ||
13 | |||
14 | namespace Bu | ||
15 | { | ||
16 | /** | ||
17 | * Program Link is the base class for any object that will be a piece of the | ||
18 | * main program chain loop. | ||
19 | */ | ||
20 | class ProgramLink | ||
21 | { | ||
22 | friend class Bu::ProgramChain; | ||
23 | public: | ||
24 | /** | ||
25 | * Construct a program link. | ||
26 | */ | ||
27 | ProgramLink(); | ||
28 | |||
29 | /** | ||
30 | * Deconstruct. | ||
31 | */ | ||
32 | virtual ~ProgramLink(); | ||
33 | |||
34 | /** | ||
35 | * Initialization code required for a link that wasn't performed in the | ||
36 | * constructor. | ||
37 | *@returns true if initialization was successful. A false value will halt | ||
38 | * the chain. | ||
39 | */ | ||
40 | virtual bool init()=0; | ||
41 | |||
42 | /** | ||
43 | * DeInitialization code that should happen, but doesn't belong in the | ||
44 | * destructor. | ||
45 | *@returns true means everything worked, false means failure, but is | ||
46 | * meaningless. | ||
47 | */ | ||
48 | virtual bool deInit()=0; | ||
49 | |||
50 | /** | ||
51 | * Executed once per link per chain pass. Contains the guts of the program. | ||
52 | *@returns true if everything went well. A false value will halt the chain. | ||
53 | */ | ||
54 | virtual bool timeSlice()=0; | ||
55 | |||
56 | /** | ||
57 | * This must be handled in order to process Instant Response Messages. | ||
58 | * This function should return null on all messages that it doesn't | ||
59 | * understand how to handle, and construct new messages to return to sender | ||
60 | * in the cases where it does understand. | ||
61 | *@param pMsgIn The message that must be processed. | ||
62 | *@returns Either a new message in cases where a response is required, | ||
63 | * or null if nothing needs to be done by this link. | ||
64 | */ | ||
65 | virtual LinkMessage *processIRM( LinkMessage *pMsgIn ) = 0; | ||
66 | |||
67 | /** | ||
68 | * Broadcast a LinkMessage to all other links in the system. Each other | ||
69 | * link will get a call of their processIRM function. If the message gets | ||
70 | * a response then you will regain control immediately, otherwise the system | ||
71 | * will give all other Links a chance to respond before returning NULL. | ||
72 | *@param pMsgOut The message to broadcast. | ||
73 | *@returns The message response, or NULL if no Link understood your message. | ||
74 | */ | ||
75 | LinkMessage *sendIRM( LinkMessage *pMsgOut ); | ||
76 | |||
77 | private: | ||
78 | /** | ||
79 | * Set which chain we're assosiated with. This is how IRM messages make | ||
80 | * it out to the rest of the world. | ||
81 | *@param pNewChain A pointer to the containing program chain. | ||
82 | */ | ||
83 | void setChain( class ProgramChain *pNewChain ); | ||
84 | |||
85 | /** | ||
86 | * The pointer to the containing chain. | ||
87 | */ | ||
88 | class ProgramChain *pChain; | ||
89 | /* | ||
90 | void postMessage( LinkMessage *pMsg, int nLvl ); | ||
91 | LinkMessage *getMessage( int nLvl ); | ||
92 | |||
93 | enum | ||
94 | { | ||
95 | msgToChain, | ||
96 | msgToLink | ||
97 | }; | ||
98 | |||
99 | private: | ||
100 | Queue qMsgToChain; | ||
101 | Queue qMsgToLink; | ||
102 | */ | ||
103 | }; | ||
104 | } | ||
105 | |||
106 | #endif | ||