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1/* Cycript - Remote Execution Server and Disassembler
2 * Copyright (C) 2009 Jay Freeman (saurik)
3*/
4
5/* Modified BSD License {{{ */
6/*
7 * Redistribution and use in source and binary
8 * forms, with or without modification, are permitted
9 * provided that the following conditions are met:
10 *
11 * 1. Redistributions of source code must retain the
12 * above copyright notice, this list of conditions
13 * and the following disclaimer.
14 * 2. Redistributions in binary form must reproduce the
15 * above copyright notice, this list of conditions
16 * and the following disclaimer in the documentation
17 * and/or other materials provided with the
18 * distribution.
19 * 3. The name of the author may not be used to endorse
20 * or promote products derived from this software
21 * without specific prior written permission.
22 *
23 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS''
24 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING,
25 * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
26 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
27 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE
28 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
29 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
30 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
31 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
32 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
33 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
34 * TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
35 * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
36 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
37*/
38/* }}} */
39
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40#ifndef CYPOOLING_HPP
41#define CYPOOLING_HPP
42
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43#include <apr_pools.h>
44#include <apr_strings.h>
5999c315 45
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46#include "Exception.hpp"
47#include "Standard.hpp"
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48
49_finline void *operator new(size_t size, apr_pool_t *pool) {
50 return apr_palloc(pool, size);
51}
52
53_finline void *operator new [](size_t size, apr_pool_t *pool) {
54 return apr_palloc(pool, size);
55}
56
57class CYPool {
58 private:
59 apr_pool_t *pool_;
60
61 public:
62 CYPool() {
1ef7d061 63 _aprcall(apr_pool_create(&pool_, NULL));
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64 }
65
66 ~CYPool() {
67 apr_pool_destroy(pool_);
68 }
69
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70 void Clear() {
71 apr_pool_clear(pool_);
72 }
73
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74 operator apr_pool_t *() const {
75 return pool_;
76 }
77
78 char *operator ()(const char *data) const {
79 return apr_pstrdup(pool_, data);
80 }
81
82 char *operator ()(const char *data, size_t size) const {
83 return apr_pstrndup(pool_, data, size);
84 }
85};
86
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87struct CYData {
88 apr_pool_t *pool_;
89
90 virtual ~CYData() {
91 }
92
93 static void *operator new(size_t size, apr_pool_t *pool) {
94 void *data(apr_palloc(pool, size));
95 reinterpret_cast<CYData *>(data)->pool_ = pool;
96 return data;
97 }
98
99 static void *operator new(size_t size) {
100 apr_pool_t *pool;
101 _aprcall(apr_pool_create(&pool, NULL));
102 return operator new(size, pool);
103 }
104
105 static void operator delete(void *data) {
106 apr_pool_destroy(reinterpret_cast<CYData *>(data)->pool_);
107 }
108
109};
110
5999c315 111#endif/*CYPOOLING_HPP*/