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970ed795 | 1 | /////////////////////////////////////////////////////////////////////////////// |
3abe9331 | 2 | // Copyright (c) 2000-2015 Ericsson Telecom AB |
970ed795 EL |
3 | // All rights reserved. This program and the accompanying materials |
4 | // are made available under the terms of the Eclipse Public License v1.0 | |
5 | // which accompanies this distribution, and is available at | |
6 | // http://www.eclipse.org/legal/epl-v10.html | |
7 | /////////////////////////////////////////////////////////////////////////////// | |
8 | #include "dbgnew.hh" | |
9 | #include <stddef.h> | |
10 | ||
11 | #undef new | |
12 | ||
13 | static void *dummy = NULL; | |
14 | ||
15 | void *operator new(size_t size) throw () | |
16 | { | |
17 | return Malloc(size); | |
18 | } | |
19 | ||
20 | void *operator new[](size_t size) throw () | |
21 | { | |
22 | if (size == 0) return &dummy; | |
23 | else return Malloc(size); | |
24 | } | |
25 | ||
26 | void operator delete(void *ptr) throw() | |
27 | { | |
28 | Free(ptr); | |
29 | } | |
30 | ||
31 | void operator delete[](void *ptr) throw() | |
32 | { | |
33 | if (ptr != (void*)&dummy) Free(ptr); | |
34 | } | |
35 | ||
36 | /**************************************************************************/ | |
37 | ||
38 | #ifdef MEMORY_DEBUG | |
39 | ||
40 | // overloads for memory debug | |
41 | void* operator new(size_t size, const char* file, int line) | |
42 | { | |
43 | return Malloc_dbg(file, line, size); | |
44 | } | |
45 | ||
46 | void* operator new[](size_t size, const char* file, int line) | |
47 | { | |
48 | if (size == 0) return &dummy; | |
49 | else return Malloc_dbg(file, line, size); | |
50 | } | |
51 | ||
52 | int debug_new_counter_t::count = 0; // initial value | |
53 | ||
54 | #if defined(__CYGWIN__) || defined(INTERIX) | |
55 | ||
56 | extern char**__argv; | |
57 | ||
58 | #else | |
59 | ||
60 | const char * __argv [] __attribute__((weak)) = | |
61 | { | |
62 | "program" | |
63 | }; | |
64 | ||
65 | #endif | |
66 | ||
67 | const char * debug_new_counter_t::progname = __argv[0]; | |
68 | ||
69 | debug_new_counter_t::debug_new_counter_t() | |
70 | { | |
71 | ++count; | |
72 | } | |
73 | ||
74 | debug_new_counter_t::~debug_new_counter_t() | |
75 | { | |
76 | if (--count == 0) { | |
77 | check_mem_leak(progname); | |
78 | } | |
79 | } | |
80 | ||
81 | void debug_new_counter_t::set_program_name(const char * pgn) | |
82 | { | |
83 | progname = pgn; | |
84 | } | |
85 | ||
86 | #endif // MEMORY_DEBUG |