khanat-opennel-code/code/nel/tools/memory/memlog/memlog.cpp
2010-05-06 02:08:41 +02:00

92 lines
1.8 KiB
C++

// memlog.cpp : Defines the entry point for the console application.
//
#include "stdafx.h"
#include <nel/misc/common.h>
#include <map>
using namespace std;
class CLogEntry
{
public:
uint32 Start;
uint32 End;
uint16 Line;
std::string Category;
std::string Filename;
};
bool readString (string &str, FILE *file)
{
int c;
while (c = fgetc (file))
{
if (c == EOF)
return false;
str += c;
}
return true;
}
int main(int argc, char* argv[])
{
if (argc>1)
{
char buffer[512];
while (gets (buffer))
{
uint32 address;
if (strcmp (buffer, "help") == 0)
{
printf ("Commands available:\n");
printf ("help | Show this help\n");
printf ("address [memoryaddress] | Show history of this address\n");
printf ("\n");
printf ("memoryaddress must be like this: 8b125df\n");
}
else if (sscanf (buffer, "address %x", &address) == 1)
{
printf ("0x%x history:\n", address);
// Read the memory log
FILE *file = fopen (argv[1], "rb");
if (file)
{
uint32 size;
if (fread (&size, sizeof(uint32), 1, file) != 1)
break;
while (1)
{
uint32 start;
if (fread (&start, sizeof(uint32), 1, file) != 1)
break;
string category;
if (!readString (category, file))
break;
if (start <= address && address < (start+size))
printf ("0x%x (%d bytes) %s\n", start, size, category.c_str ());
}
fclose (file);
printf ("done\n");
}
else
{
fprintf (stderr, "Can't open the file %s for reading\n", argv[1]);
}
}
else
{
printf ("Command unknown, try help\n");
}
}
}
else
{
printf ("memlog [filename.memlog]\n");
}
return 0;
}