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A prog2-höz tartozó friss repo anyagok itt elérhetőek:
https://git.iit.bme.hu/
Commit
db8a90af
authored
Jul 01, 2025
by
András Bodor
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friss memtrace/gtest_lite
parent
241195d5
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39 additions
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14 deletions
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gtest_lite.h
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memtrace.cpp
+18
-11
memtrace.h
+21
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gtest_lite.h
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db8a90af
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memtrace.cpp
View file @
db8a90af
...
...
@@ -5,8 +5,9 @@ Keszitette: Peregi Tamas, BME IIT, 2011
Kanari: Szeberenyi Imre, 2013.
VS 2012: Szeberényi Imre, 2015.,
mem_dump: 2016.
meset felszabaditaskor: 2018.
me
m
set felszabaditaskor: 2018.
typo: 2019.
poi_check: 2021.
*********************************/
/*definialni kell, ha nem paracssorbol allitjuk be (-DMEMTRACE) */
...
...
@@ -178,7 +179,6 @@ START_NAMESPACE
dying
=
TRUE
;
exit
(
120
);
}
static
void
initialize
();
END_NAMESPACE
...
...
@@ -188,6 +188,7 @@ END_NAMESPACE
#ifdef MEMTRACE_TO_MEMORY
START_NAMESPACE
typedef
struct
_registry_item
{
void
*
p
;
/* mem pointer*/
size_t
size
;
/* size*/
...
...
@@ -197,6 +198,12 @@ START_NAMESPACE
static
registry_item
registry
;
/*sentinel*/
static
registry_item
*
find_registry_item
(
void
*
p
)
{
registry_item
*
n
=
&
registry
;
for
(;
n
->
next
&&
n
->
next
->
p
!=
p
;
n
=
n
->
next
);
return
n
;
}
static
void
print_registry_item
(
registry_item
*
p
)
{
if
(
p
)
{
print_registry_item
(
p
->
next
);
...
...
@@ -225,6 +232,13 @@ START_NAMESPACE
}
return
0
;
}
/* Ellenorzi, hogy a pointer regisztralt-e. Ha nem, akkor 0-val tér vissza */
int
poi_check
(
void
*
pu
)
{
if
(
pu
==
NULL
)
return
1
;
initialize
();
return
find_registry_item
(
P
(
pu
))
->
next
!=
NULL
;
}
END_NAMESPACE
#endif
/*MEMTRACE_TO_MEMORY*/
...
...
@@ -271,14 +285,6 @@ START_NAMESPACE
return
TRUE
;
}
#ifdef MEMTRACE_TO_MEMORY
static
registry_item
*
find_registry_item
(
void
*
p
)
{
registry_item
*
n
=
&
registry
;
for
(;
n
->
next
&&
n
->
next
->
p
!=
p
;
n
=
n
->
next
);
return
n
;
}
#endif
static
void
unregister_memory
(
void
*
p
,
call_t
call
)
{
initialize
();
#ifdef MEMTRACE_TO_FILE
...
...
@@ -487,7 +493,7 @@ void operator delete(void * p) THROW_NOTHING {
void
operator
delete
[](
void
*
p
)
THROW_NOTHING
{
memtrace
::
traced_delete
(
p
,
FDELETEARR
);
}
#if __cplusplus >= 201402L
void
operator
delete
(
void
*
p
,
size_t
)
THROW_NOTHING
{
memtrace
::
traced_delete
(
p
,
FDELETE
);
}
...
...
@@ -495,6 +501,7 @@ void operator delete(void * p, size_t) THROW_NOTHING {
void
operator
delete
[](
void
*
p
,
size_t
)
THROW_NOTHING
{
memtrace
::
traced_delete
(
p
,
FDELETEARR
);
}
#endif
/* Visual C++ 2012 miatt kell, mert háklis, hogy nincs megfelelő delete, bár senki sem használja */
void
operator
delete
(
void
*
p
,
int
,
const
char
*
)
THROW_NOTHING
{
...
...
memtrace.h
View file @
db8a90af
...
...
@@ -5,7 +5,8 @@ Keszitette: Peregi Tamas, BME IIT, 2011
Kanari: Szeberenyi Imre, 2013.,
VS 2012: Szeberényi Imre, 2015.,
mem_dump: 2016.
inclue-ok: 2017., 2018., 2019., 2021.
inclue-ok: 2017., 2018., 2019., 2021., 2022.
clang-mágia:Bodor András, 2025
*********************************/
#ifndef MEMTRACE_H
...
...
@@ -101,7 +102,8 @@ END_NAMESPACE
#if defined(MEMTRACE_TO_MEMORY)
START_NAMESPACE
int
mem_check
(
void
);
int
mem_check
(
void
);
int
poi_check
(
void
*
);
END_NAMESPACE
#endif
...
...
@@ -160,6 +162,11 @@ END_NAMESPACE
#include <ostream>
#include <stdexcept>
#include <ctime>
#include <random>
#if __cplusplus >= 201103L
#include <iterator>
#include <regex>
#endif
#endif
#ifdef MEMTRACE_CPP
namespace
std
{
...
...
@@ -187,7 +194,6 @@ START_NAMESPACE
void
mem_dump
(
void
const
*
mem
,
size_t
size
,
FILE
*
fp
=
stdout
);
END_NAMESPACE
#endif
/*MEMTRACE_C*/
...
...
@@ -207,14 +213,26 @@ void * operator new[](size_t size) THROW_BADALLOC;
void
operator
delete
(
void
*
p
)
THROW_NOTHING
;
void
operator
delete
[](
void
*
p
)
THROW_NOTHING
;
#if __cplusplus >= 201402L
// sized delete miatt: http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2013/n3536.html
void
operator
delete
(
void
*
p
,
size_t
)
THROW_NOTHING
;
void
operator
delete
[](
void
*
p
,
size_t
)
THROW_NOTHING
;
#endif
/* Visual C++ 2012 miatt kell, mert háklis, hogy nincs megfelelő delete, bár senki sem használja */
void
operator
delete
(
void
*
p
,
int
,
const
char
*
)
THROW_NOTHING
;
void
operator
delete
[](
void
*
p
,
int
,
const
char
*
)
THROW_NOTHING
;
// clang >= 3.1 esetén vannak warningok, amiket zavar, hogy redefiniálva van a new/delete
#if defined(__clang__) && (__clang_major__ > 3 || \
(__clang_major__ == 3 && __clang_minor__ > 0))
// Csak nagyon drasztikus warning szint mellet jön elő, amikor van rekurzívnak tűnő makró.
// Ilyenek a new és delete alább, hiszen olyan, mintha magukat hívnák, pedig nincs (ilyen)
// rekurzió makró szinten.
# pragma clang diagnostic ignored "-Wdisabled-macro-expansion"
// Bármilyen kulcsszó újradefiniálása esetén pánikol.
# pragma clang diagnostic ignored "-Wkeyword-macro"
#endif
#define new new(__LINE__, __FILE__)
#define delete memtrace::set_delete_call(__LINE__, __FILE__),delete
...
...
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