/usr/include/wombat/wtable.h is in libmama-dev 2.2.2.1-10.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 | /* $Id$
*
* OpenMAMA: The open middleware agnostic messaging API
* Copyright (C) 2011 NYSE Technologies, Inc.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
* 02110-1301 USA
*/
#ifndef _WOMBAT_WTABLE_H
#define _WOMBAT_WTABLE_H
#if defined(__cplusplus)
extern "C" {
#endif
#include "wincompat.h"
#include <sys/types.h>
typedef void* wtable_t;
/**
* Callback typedef function for wtable_for_each() and
* wtable_clear_for_each().
*/
typedef void (*wTableCallback) (
wtable_t t, void* data, const char* key, void* closure);
/**
* Create an empty table.
*/
COMMONExpDLL
wtable_t wtable_create (const char* name, unsigned long size);
/**
* Destroy a table. Warning: this function does *not* clear the table
* first because there are several ways to do this: wtable_free_all(),
* wtable_clear_for_each(), and wtable_clear().
*/
COMMONExpDLL
void wtable_destroy (wtable_t table);
/**
* Insert an item into the table. The key is copied internally to the
* table.
*/
COMMONExpDLL
int wtable_insert (wtable_t table,const char* key, void* data);
/**
* Find an item in the table.
*/
COMMONExpDLL
void* wtable_lookup (wtable_t table,const char* key);
/**
* Remove an item from the table. The item is returned.
*/
COMMONExpDLL
void* wtable_remove (wtable_t table,const char* key);
/**
* Iterates over all data in all buckets in the table and invokes
* the callback function passed in for each one
*/
COMMONExpDLL
void wtable_for_each (wtable_t table, wTableCallback cb, void* closure);
/**
* Clear the table, including a call to free() for every value in the
* table. Required to avoid memory leaks. Do not use this on wtables
* containing C++ objects!
*/
COMMONExpDLL
void wtable_free_all (wtable_t table);
/**
* This function will free all the memory in a table except for the data
* pointers. This is used whenever tables are merged by copying the pointers
* instead of the memory.
*/
COMMONExpDLL
void wtable_free_all_xdata (wtable_t table);
/**
* Clear the table, excluding data values. This function has the potential to
* cause a memory leak. Alternatively, use wtable_free_all() to automatically
* free data items that were inserted after being allocated from the heap
* (malloc/calloc/realloc) -- not from C++. Use wtable_clear_for_each() to
* invoke a callback that iterates over each value (can be used from C++ to
* delete objects).
*/
COMMONExpDLL
void wtable_clear (wtable_t table);
/**
* Clear the table, invoking a callback for each data value. Can be
* used from C++ to delete objects.
*/
COMMONExpDLL
void wtable_clear_for_each (wtable_t table, wTableCallback cb, void* closure);
/**
* Dump a table for debugging purposes.
*/
void dumptable (wtable_t table);
#if defined(__cplusplus)
}
#endif
#endif /* _WOMBAT_WTABLE_H */
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