--- a/src/server/pool_pvt.h Sun Jan 08 15:46:47 2012 +0100
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,183 +0,0 @@
-/*
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
- *
- * Copyright 2008 Sun Microsystems, Inc. All rights reserved.
- *
- * THE BSD LICENSE
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *
- * Redistributions of source code must retain the above copyright notice, this
- * list of conditions and the following disclaimer.
- * Redistributions in binary form must reproduce the above copyright notice,
- * this list of conditions and the following disclaimer in the documentation
- * and/or other materials provided with the distribution.
- *
- * Neither the name of the nor the names of its contributors may be
- * used to endorse or promote products derived from this software without
- * specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
- * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
- * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
- * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
- * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
- * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
- * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#ifndef BASE_POOL_PVT_H
-#define BASE_POOL_PVT_H
-
-#ifndef BASE_POOL_H
-#include "pool.h"
-#endif /* BASE_POOL_H */
-
-/*
- * pool_pvt.h - private definitions for memory pools
- */
-
-/* Definitions */
-
-/*
- * Define PER_POOL_STATISTICS to get detailed statistics for each
- * pool.
- */
-#ifdef DEBUG
-#define PER_POOL_STATISTICS
-#endif
-
-/* Define POOL_GLOBAL_STATISTICS to get global pool statistics */
-#define POOL_GLOBAL_STATISTICS
-
-/*
- * When POOL_ZERO_DEBUG is defined, overwrite the contents of freed
- * pool data structures and memory with the POOL_ZERO_DEBUG byte value.
- */
-#ifdef DEBUG
-#define POOL_ZERO_DEBUG 0xa
-#endif
-
-/*
- * DEFAULT_BLOCK_SIZE specifies the minimum granularity, in bytes, used
- * in allocating memory from the heap for use with a pool. A request
- * for more than DEFAULT_BLOCK_SIZE bytes from a pool will cause a block
- * of that size to be allocated from the heap.
- */
-#define DEFAULT_BLOCK_SIZE (32 * 1024)
-
-/*
- * The pool_recycle() mechanism keeps a list of free blocks associated
- * with each pool, in order to avoid global locking when doing the
- * pool_recycle() operation, or when subsequently allocating memory
- * from the pool. DEFAULT_RETENTION_SIZE and DEFAULT_RETENTION_NUM
- * specify the maximum number of bytes and blocks, respectively, that
- * will be kept on a per-pool free list.
- */
-#define DEFAULT_RETENTION_SIZE (DEFAULT_BLOCK_SIZE * 2)
-#define DEFAULT_RETENTION_NUM 2
-
-/* WORD_SIZE 8 sets us up for 8 byte alignment. */
-#define WORD_SIZE 8
-#undef ALIGN
-#define ALIGN(x) ( (x + WORD_SIZE-1) & (~(WORD_SIZE-1)) )
-
-/* Types */
-
-/*
- * pool_stats_t
- * This structure contains per pool statistics.
- */
-#ifdef PER_POOL_STATISTICS
-typedef struct pool_stats_t pool_stats_t;
-struct pool_stats_t {
- PRUint32 poolId; /* pool id */
- PRUint32 maxAlloc; /* maximum bytes ever used from pool */
- PRUint32 allocCnt; /* count of memory allocations from pool */
- PRUint32 freeCnt; /* count of pool memory free operations */
- PRUint32 blkAlloc; /* count of block allocations */
- PRUint32 blkFree; /* count of blocks freed (on pool_recycle) */
- PRThread *thread; /* last thread to use pool */
- PRTime created; /* time of pool creation */
-};
-#endif /* PER_POOL_STATISTICS */
-
-typedef struct pool_config_t pool_config_t;
-struct pool_config_t {
- PRUint32 block_size; /* size of blocks to allocate */
- PRUint32 retain_size; /* maximum bytes kept on per-pool free list */
- PRUint32 retain_num; /* maximum blocks kept on per-pool free list */
-};
-
-#define POOL_CONFIG_INIT { \
- DEFAULT_BLOCK_SIZE, /* block_size */ \
- DEFAULT_RETENTION_SIZE, /* retain_size */ \
- DEFAULT_RETENTION_NUM, /* retain_num */ \
- }
-
-/*
- * block_t
- * When the user allocates space, a DEFAULT_BLOCK_SIZE (or larger) block
- * is created in the pool. This block is used until all the space is
- * eaten within it. When all the space is gone, a new block is created.
- */
-typedef struct block_t block_t;
-struct block_t {
- char *data; /* the real alloc'd space */
- char *start; /* first free byte in block */
- char *end; /* ptr to end of block */
- block_t *next; /* ptr to next block */
-};
-
-#define POOL_PTR_IN_BLOCK(blk, ptr) \
- (((char *)(ptr) < (blk)->end) && ((char *)(ptr) >= (blk)->data))
-
-/*
- * pool_t
- * A pool is a collection of blocks. The blocks consist of multiple
- * allocations of memory, but a single allocation cannot be freed by
- * itself. Once the memory is allocated it is allocated until the
- * entire pool is freed.
- */
-typedef struct pool_t pool_t;
-struct pool_t {
- block_t *curr_block; /* current block being used */
- block_t *used_blocks; /* blocks that are all used up */
- block_t *free_blocks; /* blocks that are free */
- PRUint32 free_size; /* number of bytes in free_blocks */
- PRUint32 free_num; /* number of blocks in free_blocks */
- size_t size; /* size of memory in pool */
- pool_t *next; /* known_pools list */
-#ifdef PER_POOL_STATISTICS
- pool_stats_t stats; /* statistics for this pool */
-#endif /* PER_POOL_STATISTICS */
-};
-
-typedef struct pool_global_stats_t pool_global_stats_t;
-struct pool_global_stats_t {
- PRLock *lock; /* lock for access to poolList */
- pool_t *poolList; /* list of known pools */
- PRUint32 createCnt; /* count of pools created */
- PRUint32 destroyCnt; /* count of pools destroyed */
-#ifdef POOL_GLOBAL_STATISTICS
- PRUint32 blkAlloc; /* count of block allocations from heap */
- PRUint32 blkFree; /* count of blocks freed to heap */
-#endif /* POOL_GLOBAL_STATISTICS */
-};
-
-/* Private functions for inspecting pool configuration/statistics */
-
-NSAPI_PUBLIC pool_config_t *pool_getConfig(void);
-
-NSAPI_PUBLIC pool_global_stats_t *pool_getGlobalStats(void);
-
-#ifdef PER_POOL_STATISTICS
-NSAPI_PUBLIC pool_stats_t *pool_getPoolStats(pool_handle_t *pool_handle);
-#endif
-
-#endif /* BASE_POOL_PVT_H */