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src/server/spserver/sputils.hpp
0 → 100644
1 | +/* | |
2 | + * Copyright 2007 Stephen Liu | |
3 | + * For license terms, see the file COPYING along with this library. | |
4 | + */ | |
5 | + | |
6 | +#ifndef __sputils_hpp__ | |
7 | +#define __sputils_hpp__ | |
8 | + | |
9 | +#include "spthread.hpp" | |
10 | + | |
11 | +class SP_ArrayList { | |
12 | +public: | |
13 | + static const int LAST_INDEX; | |
14 | + | |
15 | + SP_ArrayList( int initCount = 2 ); | |
16 | + virtual ~SP_ArrayList(); | |
17 | + | |
18 | + int getCount() const; | |
19 | + int append( void * value ); | |
20 | + const void * getItem( int index ) const; | |
21 | + void * takeItem( int index ); | |
22 | + | |
23 | + void clean(); | |
24 | + | |
25 | +private: | |
26 | + SP_ArrayList( SP_ArrayList & ); | |
27 | + SP_ArrayList & operator=( SP_ArrayList & ); | |
28 | + | |
29 | + int mMaxCount; | |
30 | + int mCount; | |
31 | + void ** mFirst; | |
32 | +}; | |
33 | + | |
34 | +class SP_CircleQueue { | |
35 | +public: | |
36 | + SP_CircleQueue(); | |
37 | + virtual ~SP_CircleQueue(); | |
38 | + | |
39 | + void push( void * item ); | |
40 | + void * pop(); | |
41 | + void * top(); | |
42 | + int getLength(); | |
43 | + | |
44 | +private: | |
45 | + void ** mEntries; | |
46 | + unsigned int mHead; | |
47 | + unsigned int mTail; | |
48 | + unsigned int mCount; | |
49 | + unsigned int mMaxCount; | |
50 | +}; | |
51 | + | |
52 | +class SP_BlockingQueue { | |
53 | +public: | |
54 | + SP_BlockingQueue(); | |
55 | + virtual ~SP_BlockingQueue(); | |
56 | + | |
57 | + // non-blocking | |
58 | + void push( void * item ); | |
59 | + | |
60 | + // blocking until can pop | |
61 | + void * pop(); | |
62 | + | |
63 | + // non-blocking, if empty then return NULL | |
64 | + void * top(); | |
65 | + | |
66 | + // non-blocking | |
67 | + int getLength(); | |
68 | + | |
69 | +private: | |
70 | + SP_CircleQueue * mQueue; | |
71 | + sp_thread_mutex_t mMutex; | |
72 | + sp_thread_cond_t mCond; | |
73 | +}; | |
74 | + | |
75 | +int sp_strtok( const char * src, int index, char * dest, int len, | |
76 | + char delimiter = ' ', const char ** next = 0 ); | |
77 | + | |
78 | +char * sp_strlcpy( char * dest, const char * src, int n ); | |
79 | + | |
80 | +#endif | |
81 | + | ... | ... |
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