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src/server/spserver/spsession.hpp
0 → 100644
1 | +/* | |
2 | + * Copyright 2007 Stephen Liu | |
3 | + * For license terms, see the file COPYING along with this library. | |
4 | + */ | |
5 | + | |
6 | + | |
7 | +#ifndef __spsession_hpp__ | |
8 | +#define __spsession_hpp__ | |
9 | + | |
10 | +#include "spresponse.hpp" | |
11 | + | |
12 | +class SP_Handler; | |
13 | +class SP_Buffer; | |
14 | +class SP_Session; | |
15 | +class SP_ArrayList; | |
16 | +class SP_Request; | |
17 | +class SP_IOChannel; | |
18 | + | |
19 | +struct event; | |
20 | + | |
21 | +class SP_Session { | |
22 | +public: | |
23 | + SP_Session( SP_Sid_t sid ); | |
24 | + virtual ~SP_Session(); | |
25 | + | |
26 | + struct event * getReadEvent(); | |
27 | + struct event * getWriteEvent(); | |
28 | + | |
29 | + void setHandler( SP_Handler * handler ); | |
30 | + SP_Handler * getHandler(); | |
31 | + | |
32 | + void setArg( void * arg ); | |
33 | + void * getArg(); | |
34 | + | |
35 | + SP_Sid_t getSid(); | |
36 | + | |
37 | + SP_Buffer * getInBuffer(); | |
38 | + SP_Request * getRequest(); | |
39 | + | |
40 | + void setOutOffset( int offset ); | |
41 | + int getOutOffset(); | |
42 | + SP_ArrayList * getOutList(); | |
43 | + | |
44 | + enum { eNormal, eWouldExit, eExit }; | |
45 | + void setStatus( int status ); | |
46 | + int getStatus(); | |
47 | + | |
48 | + int getRunning(); | |
49 | + void setRunning( int running ); | |
50 | + | |
51 | + int getReading(); | |
52 | + void setReading( int reading ); | |
53 | + | |
54 | + int getWriting(); | |
55 | + void setWriting( int writing ); | |
56 | + | |
57 | + SP_IOChannel * getIOChannel(); | |
58 | + void setIOChannel( SP_IOChannel * ioChannel ); | |
59 | + | |
60 | + unsigned int getTotalRead(); | |
61 | + void addRead( int len ); | |
62 | + | |
63 | + unsigned int getTotalWrite(); | |
64 | + void addWrite( int len ); | |
65 | + | |
66 | +private: | |
67 | + | |
68 | + SP_Session( SP_Session & ); | |
69 | + SP_Session & operator=( SP_Session & ); | |
70 | + | |
71 | + SP_Sid_t mSid; | |
72 | + | |
73 | + struct event * mReadEvent; | |
74 | + struct event * mWriteEvent; | |
75 | + | |
76 | + SP_Handler * mHandler; | |
77 | + void * mArg; | |
78 | + | |
79 | + SP_Buffer * mInBuffer; | |
80 | + SP_Request * mRequest; | |
81 | + | |
82 | + int mOutOffset; | |
83 | + SP_ArrayList * mOutList; | |
84 | + | |
85 | + char mStatus; | |
86 | + char mRunning; | |
87 | + char mWriting; | |
88 | + char mReading; | |
89 | + | |
90 | + unsigned int mTotalRead, mTotalWrite; | |
91 | + | |
92 | + SP_IOChannel * mIOChannel; | |
93 | +}; | |
94 | + | |
95 | +typedef struct tagSP_SessionEntry SP_SessionEntry_t; | |
96 | + | |
97 | +class SP_SessionManager { | |
98 | +public: | |
99 | + SP_SessionManager(); | |
100 | + ~SP_SessionManager(); | |
101 | + | |
102 | + int getCount(); | |
103 | + void put( uint16_t key, uint16_t seq, SP_Session * session ); | |
104 | + SP_Session * get( uint16_t key, uint16_t * seq ); | |
105 | + SP_Session * remove( uint16_t key, uint16_t seq ); | |
106 | + | |
107 | + int getFreeCount(); | |
108 | + // > 0 : OK, 0 : out of memory | |
109 | + uint16_t allocKey( uint16_t * seq ); | |
110 | + | |
111 | +private: | |
112 | + enum { eColPerRow = 1024 }; | |
113 | + | |
114 | + int mCount; | |
115 | + SP_SessionEntry_t * mArray[ 64 ]; | |
116 | + | |
117 | + int mFreeCount; | |
118 | + uint16_t mFreeList; | |
119 | +}; | |
120 | + | |
121 | +#endif | |
122 | + | ... | ... |
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