v0

bugs/bugs.cbp

+<?xml version="1.0" encoding="UTF-8" standalone="yes" ?>
+<CodeBlocks_project_file>
+	<FileVersion major="1" minor="6" />
+	<Project>
+		<Option title="bugs" />
+		<Option pch_mode="2" />
+		<Option compiler="gcc" />
+		<Build>
+			<Target title="Debug">
+				<Option output="bin/Debug/bugs" prefix_auto="1" extension_auto="1" />
+				<Option object_output="obj/Debug/" />
+				<Option type="1" />
+				<Option compiler="gcc" />
+				<Compiler>
+					<Add option="-g" />
+					<Add option="-DMEMTRACE" />
+				</Compiler>
+			</Target>
+			<Target title="Release">
+				<Option output="bin/Release/bugs" prefix_auto="1" extension_auto="1" />
+				<Option object_output="obj/Release/" />
+				<Option type="1" />
+				<Option compiler="gcc" />
+				<Compiler>
+					<Add option="-O2" />
+				</Compiler>
+				<Linker>
+					<Add option="-s" />
+				</Linker>
+			</Target>
+		</Build>
+		<Compiler>
+			<Add option="-pedantic" />
+			<Add option="-std=c++11" />
+			<Add option="-Wall" />
+			<Add option="-Werror" />
+		</Compiler>
+		<Unit filename="bugs.cpp" />
+		<Unit filename="memtrace.cpp" />
+		<Unit filename="memtrace.h" />
+		<Extensions>
+			<code_completion />
+			<envvars />
+			<debugger />
+			<lib_finder disable_auto="1" />
+		</Extensions>
+	</Project>
+</CodeBlocks_project_file>

bugs/bugs.cpp

+#include <iostream>
+#include <string>
+#include <sstream>
+#include <vector>
+#include "memtrace.h"
+
+const char *str(std::stringstream& ss) {
+        return ss.str().c_str();
+}
+
+void bug1() {
+    std::stringstream ss;
+    ss << "Hello";
+    std::cout << ss.str() << std::endl;
+    std::cout << str(ss) << std::endl;
+}
+
+void feltolt(std::vector<const char*>& v, std::string s) {
+    v.push_back(s.c_str());
+}
+
+void kiir(std::vector<const char*>& v) {
+    for (size_t i = 0; i < v.size(); i++) {
+        std::cout << v[i] << std::endl;
+    }
+}
+
+void bug2() {
+    std::vector<const char*> v;
+    feltolt(v, "Hello");
+    feltolt(v, "World");
+    kiir(v);
+}
+
+
+struct Mat {
+     int **p;
+     int siz;
+     Mat(int n = 0) :siz(n) {
+        p = new int*[siz];
+        for (int i = 0; i < siz; i++)
+            p[i] = new int[siz];
+     }
+     size_t size() const { return siz; }
+     ~Mat() {
+        for (int i = 0; i < siz; i++)
+            delete[] p[i];
+        delete[] *p;
+     }
+};
+
+void bug3() {
+    Mat m;
+    std::cout << "size:" << m.size() << std::endl;
+}
+
+
+void prmenu() {
+#ifdef MEMTRACE
+    std::cout << "\n\tMEMTRACE bekapcsolva\n";
+#else
+    std::cout << "\n\tMEMTRACE nincs bekapcsolva\n";
+#endif
+    std::cout << "Melyik teszteset legynen? (1,2,3): ";
+}
+
+int main() {
+    int i;
+    prmenu();
+    while (std::cin >> i) {
+        switch (i) {
+          case 1:
+            std::cout << "TEST1\n";
+            bug1();
+          break;
+
+          case 2:
+            std::cout << "TEST2\n";
+            bug2();
+          break;
+
+          case 3:
+            std::cout << "TEST3\n";
+            bug3();
+          break;
+        }
+        prmenu();
+    }
+}

bugs/memtrace.cpp

+/*********************************
+Memoriaszivargas-detektor
+Keszitette: Peregi Tamas, BME IIT, 2011
+            petamas@iit.bme.hu
+Kanari:     Szeberenyi Imre, 2013.
+VS 2012:    Szeberényi Imre, 2015.,
+mem_dump:   2016.
+meset felszabaditaskor: 2018.
+typo:       2019.
+*********************************/
+
+/*definialni kell, ha nem paracssorbol allitjuk be (-DMEMTRACE) */
+/*#define MEMTRACE */
+
+#ifdef _MSC_VER
+	#define _CRT_SECURE_NO_WARNINGS 1
+#endif
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <time.h>
+#include <ctype.h>
+
+#ifdef MEMTRACE
+#define FROM_MEMTRACE_CPP
+#include "memtrace.h"
+
+#define FMALLOC 0
+#define FCALLOC 1
+#define FREALLOC 2
+#define FFREE 3
+#define FNEW 4
+#define FDELETE 5
+#define FNEWARR 6
+#define FDELETEARR 7
+#define COMP(a,d) (((a)<=3 && (d)<=3) || ((d)==(a)+1))
+#define PU(p)   ((char*)p+CANARY_LEN)	// mem pointerbol user poi
+#define P(pu)   ((char*)pu-CANARY_LEN)	// user pointerbol mem poi
+#define XSTR(s) STR(s)
+#define STR(s)  #s
+/*******************************************************************/
+/* Segedfuggvenyek es egyebek */
+/*******************************************************************/
+START_NAMESPACE
+    static FILE *fperror;
+    #ifdef MEMTRACE_TO_MEMORY
+    	static const unsigned int CANARY_LEN = 64;
+    #else
+    	static const unsigned int CANARY_LEN = 0;
+    #endif
+    static const unsigned char canary_byte1 = 'k';
+    static const unsigned char canary_byte2 = 'K';
+    static unsigned char random_byte;
+
+	typedef enum {FALSE,TRUE} BOOL;
+
+	static const char * pretty[] = {"malloc(", "calloc(", "realloc(", "free(",
+                                        "new", "delete", "new[]", "delete[]"};
+
+	static const char * basename(const char * s) {
+		const char *s1,*s2;
+		s1 = strrchr(s,'/');
+		if(s1==NULL) s1 = s; else s1++;
+		s2 = strrchr(s1, '\\');
+		if(s2==NULL) s2 = s1; else s2++;
+		return s2;
+	}
+
+	static char *StrCpy(char ** to, const char * from) {
+        	if(from == NULL) {
+			*to = NULL;
+        	} else {
+            		*to = (char*)malloc(strlen(from)+1);
+            		if(*to) strcpy(*to, from);
+        	}
+        	return *to;
+	}
+
+	static void *canary_malloc(size_t size, unsigned char data) {
+		char *p = (char *)malloc(size+2*CANARY_LEN);
+		if (p) {
+			memset(p, canary_byte1, CANARY_LEN);
+			memset(p+CANARY_LEN, data, size);
+			memset(p+CANARY_LEN+size, canary_byte2, CANARY_LEN);
+		}
+		return p;
+	}
+
+	static int chk_canary(void *p, size_t size) {
+		unsigned char *pc = (unsigned char*)p;
+		unsigned int i;
+		for (i = 0; i < CANARY_LEN; i++)
+			if (pc[i] != canary_byte1)
+				return -1;
+		pc += CANARY_LEN+size;
+		for (i = 0; i < CANARY_LEN; i++)
+			if (pc[i] != canary_byte2)
+				return 1;
+		return 0;
+	}
+
+	typedef struct {
+		int f;  /* allocator func */
+		int line;
+		char * par_txt;
+		char * file;
+	} call_t;
+
+	static call_t pack(int f, const char * par_txt, int line, const char * file) {
+		call_t ret;
+		ret.f = f;
+		ret.line = line;
+		StrCpy(&ret.par_txt, par_txt);
+		StrCpy(&ret.file, file);
+		return ret;
+	}
+
+	static void print_call(const char * msg, call_t call) {
+		if(msg) fprintf(fperror, "%s", msg);
+		fprintf(fperror, "%s", pretty[call.f]);
+		fprintf(fperror, "%s", call.par_txt ? call.par_txt : "?");
+		if (call.f <= 3) fprintf(fperror, ")");
+		fprintf(fperror," @ %s:", call.file ? basename(call.file) : "?");
+		fprintf(fperror,"%d\n",call.line ? call.line : 0);
+	}
+
+	/* memoriateruletet dump */
+	static void dump_memory(void const *mem, size_t size, size_t can_len, FILE* fp) {
+		unsigned char const *m=(unsigned char const *) mem;
+		unsigned int s, o;
+
+        if (can_len > 0)
+            fprintf(fp, "Dump (addr: %p kanari hossz: %d):\n", m+can_len, (int)can_len);
+        else
+            fprintf(fp, "Dump: (addr: %p) \n", m);
+		size += 2*can_len;
+		for (s = 0; s < (size+15)/16; s++) {
+			fprintf(fp, "%04x:%c ", s*16, s*16 < can_len || s*16 >= size-can_len ? ' ' : '*');
+			for (o = 0; o < 16; o++) {
+				if (o == 8) fprintf(fp, " ");
+				if (s*16+o < size)
+					fprintf(fp, "%02x ", m[s*16+o]);
+				else
+					fprintf(fp, "   ");
+			}
+			fprintf(fp, " ");
+			for (o = 0; o < 16; o++) {
+				if (s*16+o < size)
+					fprintf(fp, "%c", isprint(m[s*16+o]) ? m[s*16+o] : '.');
+				else
+					fprintf(fp, " ");
+			}
+			fprintf(fp, "\n");
+		}
+	}
+
+	void mem_dump(void const *mem, size_t size, FILE* fp) {
+	    dump_memory(mem, size, 0, fp);
+    }
+
+	static BOOL dying;
+
+	static void die(const char * msg, void * p, size_t size, call_t * a, call_t * d) {
+		#ifdef MEMTRACE_ERRFILE
+            fperror = fopen(XSTR(MEMTRACE_ERRFILE), "w");
+        #endif
+		fprintf(fperror,"%s\n",msg);
+		if (p) {
+			fprintf(fperror, "\tPointer:\t%p", PU(p));
+			if (size) fprintf(fperror," (%d byte)", (int)size);
+			fprintf(fperror,"\n");
+		}
+		if (a) print_call("\tFoglalas:\t", *a);
+		if (d) print_call("\tFelszabaditas:\t", *d);
+                if (p) dump_memory(p, size, CANARY_LEN, fperror);
+
+		dying = TRUE;
+		exit(120);
+	}
+
+	static void initialize();
+END_NAMESPACE
+
+/*******************************************************************/
+/* MEMTRACE_TO_MEMORY */
+/*******************************************************************/
+
+#ifdef MEMTRACE_TO_MEMORY
+START_NAMESPACE
+	typedef struct _registry_item {
+		void * p;    /* mem pointer*/
+		size_t size; /* size*/
+		call_t call;
+		struct _registry_item * next;
+	} registry_item;
+
+	static registry_item registry; /*sentinel*/
+
+	static void print_registry_item(registry_item * p) {
+		if (p) {
+			print_registry_item(p->next);
+			fprintf(fperror, "\t%p%5d byte ",p->p, (int)p->size);
+			print_call(NULL, p->call);
+			if(p->call.par_txt) free(p->call.par_txt);
+			if(p->call.file) free(p->call.file);
+			free(p);
+		}
+	}
+
+	/* ha nincs hiba, akkor 0-val tér vissza */
+	int mem_check(void) {
+		initialize();
+		if(dying) return  2;    /* címzési hiba */
+
+		if(registry.next) {
+			/*szivarog*/
+		    #ifdef MEMTRACE_ERRFILE
+                fperror = fopen(XSTR(MEMTRACE_ERRFILE), "w");
+            #endif
+			fprintf(fperror, "Szivargas:\n");
+			print_registry_item(registry.next);
+			registry.next = NULL;
+			return 1;           /* memória fogyás */
+		}
+        return 0;
+	}
+END_NAMESPACE
+#endif/*MEMTRACE_TO_MEMORY*/
+
+/*******************************************************************/
+/* MEMTRACE_TO_FILE */
+/*******************************************************************/
+
+#ifdef MEMTRACE_TO_FILE
+START_NAMESPACE
+	static FILE * trace_file;
+END_NAMESPACE
+#endif
+
+/*******************************************************************/
+/* register/unregister */
+/*******************************************************************/
+
+START_NAMESPACE
+	static int allocated_blks;
+
+    int allocated_blocks() { return allocated_blks; }
+
+	static BOOL register_memory(void * p, size_t size, call_t call) {
+		initialize();
+		allocated_blks++;
+		#ifdef MEMTRACE_TO_FILE
+			fprintf(trace_file, "%p\t%d\t%s%s", PU(p), (int)size, pretty[call.f], call.par_txt ? call.par_txt : "?");
+			if (call.f <= 3) fprintf(trace_file, ")");
+			fprintf(trace_file, "\t%d\t%s\n", call.line, call.file ? call.file : "?");
+			fflush(trace_file);
+		#endif
+		#ifdef MEMTRACE_TO_MEMORY
+		{/*C-blokk*/
+			registry_item * n = (registry_item*)malloc(sizeof(registry_item));
+			if(n==NULL) return FALSE;
+			n->p = p;
+			n->size = size;
+			n->call = call;
+			n->next = registry.next;
+			registry.next = n;
+		}/*C-blokk*/
+		#endif
+
+		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
+                        fprintf(trace_file, "%p\t%d\t%s%s", PU(p), -1, pretty[call.f], call.par_txt ? call.par_txt : "?");
+                        if (call.f <= 3) fprintf(trace_file, ")");
+			fprintf(trace_file,"\t%d\t%s\n",call.line, call.file ? call.file : "?");
+			fflush(trace_file);
+		#endif
+		#ifdef MEMTRACE_TO_MEMORY
+		{ /*C-blokk*/
+			registry_item * n = find_registry_item(p);
+			if(n->next) {
+                allocated_blks--;
+				registry_item * r = n->next;
+				n->next = r->next;
+				if(COMP(r->call.f,call.f)) {
+                    int chk = chk_canary(r->p, r->size);
+                    if (chk < 0)
+						die("Blokk elott serult a memoria:", r->p,r->size,&r->call,&call);
+                    if (chk > 0)
+                        die("Blokk utan serult a memoria", r->p,r->size,&r->call,&call);
+					/*rendben van minden*/
+					if(call.par_txt) free(call.par_txt);
+					if(r->call.par_txt) free(r->call.par_txt);
+					if(call.file) free(call.file);
+					if(r->call.file) free(r->call.file);
+					memset(PU(r->p), 'f', r->size);
+					PU(r->p)[r->size-1] = 0;
+					free(r);
+				} else {
+					/*hibas felszabaditas*/
+					die("Hibas felszabaditas:",r->p,r->size,&r->call,&call);
+				}
+			} else {
+				die("Nem letezo, vagy mar felszabaditott adat felszabaditasa:", p, 0,NULL,&call);
+			}
+		} /*C-blokk*/
+		#endif
+	}
+END_NAMESPACE
+
+/*******************************************************************/
+/* C-stílusú memóriakezelés */
+/*******************************************************************/
+
+#ifdef MEMTRACE_C
+START_NAMESPACE
+	void * traced_malloc(size_t size, const char * par_txt, int line, const char * file) {
+		void * p;
+		initialize();
+		p = canary_malloc(size, random_byte);
+		if (p) {
+			if(!register_memory(p,size,pack(FMALLOC,par_txt,line,file))) {
+				free(p);
+				return NULL;
+			}
+		    return PU(p);
+		}
+        return NULL;
+	}
+
+	void * traced_calloc(size_t count, size_t size, const char * par_txt, int line, const char * file) {
+		void * p;
+		initialize();
+                size *= count;
+                p = canary_malloc(size, 0);
+		if(p) {
+			if(!register_memory(p,size,pack(FCALLOC,par_txt,line,file))) {
+				free(p);
+				return NULL;
+			}
+		    return PU(p);
+		}
+		return NULL;
+	}
+
+	void traced_free(void * pu, const char * par_txt, int line, const char * file) {
+		initialize();
+		if(pu) {
+			unregister_memory(P(pu), pack(FFREE,par_txt,line,file));
+			free(P(pu));
+		} else {
+			/*free(NULL) eset*/
+			#ifdef MEMTRACE_TO_FILE
+				fprintf(trace_file,"%s\t%d\t%10s\t","NULL",-1,pretty[FFREE]);
+				fprintf(trace_file,"%d\t%s\n",line,file ? file : "?");
+				fflush(trace_file);
+			#endif
+			#ifndef ALLOW_FREE_NULL
+			{/*C-blokk*/
+				call_t call;
+				call = pack(FFREE,par_txt,line,file);
+				die("free(NULL) hivasa:",NULL,0,NULL,&call);
+			}/*C-blokk*/
+			#endif
+		}
+	}
+
+	void * traced_realloc(void * old, size_t size, const char * par_txt, int line, const char * file) {
+		void * p;
+        size_t oldsize = 0;
+		registry_item * n;
+		initialize();
+
+		#ifdef MEMTRACE_TO_MEMORY
+        		n = find_registry_item(P(old));
+        		if (n) oldsize = n->next->size;
+			p = canary_malloc(size, random_byte);
+        	#else
+        		p = realloc(old, size);
+        	#endif
+		if (p) {
+			/*Ha sikerult a foglalas, regisztraljuk*/
+			register_memory(p,size,pack(FREALLOC, par_txt, line,file));
+            		if (old) {
+				#ifdef MEMTRACE_TO_MEMORY
+					int cpsize = 2*CANARY_LEN;
+                			if (oldsize < size) cpsize += oldsize;
+                			else cpsize += size;
+                			memcpy(p, P(old), cpsize);
+				#endif
+		    			unregister_memory(P(old), pack(FREALLOC, par_txt, line, file));
+				#ifdef MEMTRACE_TO_MEMORY
+                			free P(old);
+            			#endif
+            		}
+            		return PU(p);
+		} else {
+	    		return NULL;
+        	}
+	}
+
+END_NAMESPACE
+#endif/*MEMTRACE_C*/
+
+/*******************************************************************/
+/* C++-stílusú memóriakezelés */
+/*******************************************************************/
+
+#ifdef MEMTRACE_CPP
+START_NAMESPACE
+	std::new_handler _new_handler;
+
+	void _set_new_handler(std::new_handler h) {
+		initialize();
+		_new_handler = h;
+	}
+
+	static call_t delete_call;
+	static BOOL delete_called;
+
+	void set_delete_call(int line, const char * file) {
+		initialize();
+		delete_call=pack(0,"",line,file); /*func értéke lényegtelen, majd felülírjuk*/
+		delete_called = TRUE;
+	}
+
+	void * traced_new(size_t size, int line, const char * file, int func) {
+		initialize();
+		for (;;) {
+			void * p = canary_malloc(size, random_byte);
+			if(p) {
+				register_memory(p,size,pack(func,"",line,file));
+				return PU(p);
+			}
+
+			if (_new_handler == 0)
+				throw std::bad_alloc();
+
+			_new_handler();
+		}
+	}
+
+	void traced_delete(void * pu, int func) {
+		initialize();
+		if(pu) {
+			/*kiolvasom call-t, ha van*/
+			memtrace::call_t call = delete_called ? (delete_call.f=func, delete_call) : pack(func,NULL,0,NULL);
+			memtrace::unregister_memory(P(pu),call);
+			free(P(pu));
+		}
+		delete_called=FALSE;
+ 	}
+END_NAMESPACE
+
+void * operator new(size_t size, int line, const char * file) THROW_BADALLOC {
+	return memtrace::traced_new(size,line,file,FNEW);
+}
+
+void * operator new[](size_t size, int line, const char * file) THROW_BADALLOC {
+	return memtrace::traced_new(size,line,file,FNEWARR);
+}
+
+void * operator new(size_t size) THROW_BADALLOC {
+	return memtrace::traced_new(size,0,NULL,FNEW);
+}
+
+void * operator new[](size_t size) THROW_BADALLOC {
+	return memtrace::traced_new(size,0,NULL,FNEWARR);
+}
+
+void operator delete(void * p) THROW_NOTHING {
+	memtrace::traced_delete(p,FDELETE);
+}
+
+void operator delete[](void * p) THROW_NOTHING {
+	memtrace::traced_delete(p,FDELETEARR);
+}
+
+
+/* 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::traced_delete(p,FDELETE);
+}
+
+void operator delete[](void * p, int, const char *) THROW_NOTHING {
+	memtrace::traced_delete(p,FDELETE);
+}
+
+#endif/*MEMTRACE_CPP*/
+
+/*******************************************************************/
+/* initialize */
+/*******************************************************************/
+
+START_NAMESPACE
+	static void initialize() {
+		static BOOL first = TRUE;
+		if(first) {
+            fperror = stderr;
+            random_byte = (unsigned char)time(NULL);
+			first = FALSE;
+			dying = FALSE;
+			#ifdef MEMTRACE_TO_MEMORY
+				registry.next = NULL;
+				#if !defined(USE_ATEXIT_OBJECT) && defined(MEMTRACE_AUTO)
+					atexit((void(*)(void))mem_check);
+				#endif
+			#endif
+			#ifdef MEMTRACE_TO_FILE
+				trace_file = fopen("memtrace.dump","w");
+			#endif
+			#ifdef MEMTRACE_CPP
+				_new_handler = NULL;
+				delete_called = FALSE;
+				delete_call = pack(0,NULL,0,NULL);
+			#endif
+		}
+	}
+
+#if defined(MEMTRACE_TO_MEMORY) && defined(USE_ATEXIT_OBJECT)
+    int atexit_class::counter = 0;
+    int atexit_class::err = 0;
+#endif
+END_NAMESPACE
+#endif

bugs/memtrace.h

+/*********************************
+Memoriaszivargas-detektor
+Keszitette: Peregi Tamas, BME IIT, 2011
+            petamas@iit.bme.hu
+Kanari:     Szeberenyi Imre, 2013.,
+VS 2012:    Szeberényi Imre, 2015.,
+mem_dump:   2016.
+inclue-ok:  2017., 2018. 2019.
+*********************************/
+
+#ifndef MEMTRACE_H
+#define MEMTRACE_H
+
+#if defined(MEMTRACE)
+
+/*ha definiálva van, akkor a hibakat ebbe a fajlba írja, egyébkent stderr-re*/
+/*#define MEMTRACE_ERRFILE MEMTRACE.ERR*/
+
+/*ha definialva van, akkor futas kozben lancolt listat epit. Javasolt a hasznalata*/
+#define MEMTRACE_TO_MEMORY
+
+/*ha definialva van, akkor futas kozben fajlba irja a foglalasokat*/
+/*ekkor nincs ellenorzes, csak naplozas*/
+/*#define MEMTRACE_TO_FILE*/
+
+/*ha definialva van, akkor a megallaskor automatikus riport keszul */
+#define MEMTRACE_AUTO
+
+/*ha definialva van, akkor malloc()/calloc()/realloc()/free() kovetve lesz*/
+#define MEMTRACE_C
+
+#ifdef MEMTRACE_C
+	/*ha definialva van, akkor free(NULL) nem okoz hibat*/
+	#define ALLOW_FREE_NULL
+#endif
+
+#ifdef __cplusplus
+	/*ha definialva van, akkor new/delete/new[]/delete[] kovetve lesz*/
+	#define MEMTRACE_CPP
+#endif
+
+#if defined(__cplusplus) && defined(MEMTRACE_TO_MEMORY)
+	/*ha definialva van, akkor atexit helyett objektumot hasznal*/
+	/*ajanlott bekapcsolni*/
+	#define USE_ATEXIT_OBJECT
+#endif
+
+/******************************************/
+/* INNEN NE MODOSITSD                     */
+/******************************************/
+#ifdef NO_MEMTRACE_TO_FILE
+	#undef MEMTRACE_TO_FILE
+#endif
+
+#ifdef NO_MEMTRACE_TO_MEMORY
+	#undef MEMTRACE_TO_MEMORY
+#endif
+
+#ifndef MEMTRACE_AUTO
+    #undef USE_ATEXIT_OBJECT
+#endif
+
+#ifdef __cplusplus
+	#define START_NAMESPACE namespace memtrace {
+	#define END_NAMESPACE } /*namespace*/
+	#define TRACEC(func) memtrace::func
+	#include <new>
+#else
+	#define START_NAMESPACE
+	#define END_NAMESPACE
+	#define TRACEC(func) func
+#endif
+
+// THROW deklaráció változatai
+#if defined(_MSC_VER)
+  // VS rosszul kezeli az __cplusplus makrot
+  #if _MSC_VER < 1900
+    // * nem biztos, hogy jó így *
+	#define THROW_BADALLOC
+	#define THROW_NOTHING
+  #else
+    // C++11 vagy újabb
+	#define THROW_BADALLOC noexcept(false)
+	#define THROW_NOTHING noexcept
+  #endif
+#else
+  #if __cplusplus < 201103L
+	// C++2003 vagy régebbi
+	#define THROW_BADALLOC throw (std::bad_alloc)
+	#define THROW_NOTHING throw ()
+  #else
+    // C++11 vagy újabb
+	#define THROW_BADALLOC noexcept(false)
+	#define THROW_NOTHING noexcept
+  #endif
+#endif
+
+START_NAMESPACE
+	int allocated_blocks();
+END_NAMESPACE
+
+#if defined(MEMTRACE_TO_MEMORY)
+START_NAMESPACE
+        int mem_check(void);
+END_NAMESPACE
+#endif
+
+#if defined(MEMTRACE_TO_MEMORY) && defined(USE_ATEXIT_OBJECT)
+#include <cstdio>
+START_NAMESPACE
+	class atexit_class {
+		private:
+			static int counter;
+			static int err;
+		public:
+			atexit_class() {
+#if defined(CPORTA) && !defined(CPORTA_NOSETBUF)
+			    if (counter == 0) {
+                        setbuf(stdout, 0);
+                        setbuf(stderr, 0);
+			    }
+#endif
+			counter++;
+			}
+
+			int check() {
+				if(--counter == 0)
+					err = mem_check();
+                return err;
+			}
+
+			~atexit_class() {
+			    check();
+            }
+	};
+
+static atexit_class atexit_obj;
+
+END_NAMESPACE
+#endif/*MEMTRACE_TO_MEMORY && USE_ATEXIT_OBJECT*/
+
+/*Innentol csak a "normal" include eseten kell, kulonben osszezavarja a mukodest*/
+#ifndef FROM_MEMTRACE_CPP
+#include <stdlib.h>
+#ifdef __cplusplus
+	#include <iostream>
+/* ide gyűjtjük a nemtrace-vel összeakadó headereket, hogy előbb legyenek */
+
+	#include <fstream>  // VS 2013 headerjében van deleted definició
+	#include <sstream>
+	#include <vector>
+	#include <list>
+	#include <map>
+	#include <algorithm>
+	#include <functional>
+	#include <memory>
+	#include <iomanip>
+	#include <locale>
+	#include <typeinfo>
+	#include <ostream>
+	#include <stdexcept>
+#endif
+#ifdef MEMTRACE_CPP
+	namespace std {
+		typedef void (*new_handler)();
+}
+#endif
+
+#ifdef MEMTRACE_C
+START_NAMESPACE
+	#undef malloc
+	#define malloc(size) TRACEC(traced_malloc)(size,#size,__LINE__,__FILE__)
+	void * traced_malloc(size_t size, const char *size_txt, int line, const char * file);
+
+	#undef calloc
+	#define calloc(count,size) TRACEC(traced_calloc)(count, size, #count","#size,__LINE__,__FILE__)
+	void * traced_calloc(size_t count, size_t size, const char *size_txt, int line, const char * file);
+
+	#undef free
+	#define free(p) TRACEC(traced_free)(p, #p,__LINE__,__FILE__)
+	void traced_free(void * p, const char *size_txt, int line, const char * file);
+
+	#undef realloc
+	#define realloc(old,size) TRACEC(traced_realloc)(old,size,#size,__LINE__,__FILE__)
+	void * traced_realloc(void * old, size_t size, const char *size_txt, int line, const char * file);
+
+	void mem_dump(void const *mem, size_t size, FILE* fp);
+
+
+END_NAMESPACE
+#endif/*MEMTRACE_C*/
+
+#ifdef MEMTRACE_CPP
+START_NAMESPACE
+	#undef set_new_handler
+	#define set_new_handler(f) TRACEC(_set_new_handler)(f)
+	void _set_new_handler(std::new_handler h);
+
+	void set_delete_call(int line, const char * file);
+END_NAMESPACE
+
+void * operator new(size_t size, int line, const char * file) THROW_BADALLOC;
+void * operator new[](size_t size, int line, const char * file) THROW_BADALLOC;
+void * operator new(size_t size) THROW_BADALLOC;
+void * operator new[](size_t size) THROW_BADALLOC;
+void operator delete(void * p)  THROW_NOTHING;
+void operator delete[](void * p) THROW_NOTHING;
+
+/* 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;
+
+
+#define new new(__LINE__, __FILE__)
+#define delete memtrace::set_delete_call(__LINE__, __FILE__),delete
+
+#ifdef CPORTA
+#define system(...)  // system(__VA_ARGS__)
+#endif
+
+#endif /*MEMTRACE_CPP*/
+
+#endif /*FROM_MEMTRACE_CPP*/
+#endif /*MEMCHECK*/
+#endif /*MEMTRACE_H*/