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Revision 905, 1.2 KB
(checked in by shawnw, 19 months ago)
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Have indent convert tabs to spaces
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| 1 | /** |
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| 2 | * \file bufferq.h |
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| 3 | * |
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| 4 | * \brief Headers for managing queues of buffers, a handy data structure. |
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| 5 | * |
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| 6 | * |
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| 7 | */ |
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| 8 | |
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| 9 | |
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| 10 | |
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| 11 | typedef struct bufferq BUFFERQ; |
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| 12 | |
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| 13 | struct bufferq { |
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| 14 | char *buffer; /**< Pointer to start of buffer */ |
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| 15 | char *buffer_end; /**< Pointer to insertion point in buffer */ |
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| 16 | int buffer_size; /**< Size allocated to buffer, in bytes */ |
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| 17 | int num_buffered; /**< Number of strings in the buffer */ |
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| 18 | char last_string[BUFFER_LEN]; /**< Cache of last string inserted */ |
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| 19 | char last_type; /**< Cache of type of last string inserted */ |
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| 20 | }; |
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| 21 | |
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| 22 | #define BufferQSize(b) ((b)->buffer_size) |
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| 23 | #define BufferQNum(b) ((b)->num_buffered) |
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| 24 | #define BufferQLast(b) ((b)->last_string) |
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| 25 | #define BufferQLastType(b) ((b)->last_type) |
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| 26 | |
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| 27 | extern BUFFERQ *allocate_bufferq(int lines); |
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| 28 | extern BUFFERQ *reallocate_bufferq(BUFFERQ *bq, int lines); |
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| 29 | extern void free_bufferq(BUFFERQ *bq); |
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| 30 | extern void add_to_bufferq(BUFFERQ *bq, int type, dbref player, |
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| 31 | const char *msg); |
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| 32 | extern char *iter_bufferq(BUFFERQ *bq, char **p, dbref *player, int *type, |
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| 33 | time_t * timestamp); |
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| 34 | extern int bufferq_lines(BUFFERQ *bq); |
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| 35 | extern int isempty_bufferq(BUFFERQ *bq); |
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