MetzNet
/
dfhack
3
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Merge https://github.com/warmist/dfhack

develop
Petr Mrázek 2011-08-23 21:24:43 +02:00
parent 122d712a68 fcb7392aa3
commit 4d54ac44e9
1 changed files with 99 additions and 31 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

128
plugins/devel/memview.cpp
Unescape Escape View File

@ -3,6 +3,7 @@
#include <dfhack/PluginManager.h>
#include <dfhack/Process.h>
#include <dfhack/extra/stopwatch.h>
#include <../depends/tthread/tinythread.h> //not sure if correct
#include <string>
#include <vector>
#include <sstream>
@ -11,6 +12,22 @@ using std::vector;
using std::string;
using namespace DFHack;
uint64_t timeLast=0;
static tthread::mutex* mymutex=0;
struct memory_data
{
size_t addr;
size_t len;
size_t refresh;
int state;
uint8_t *buf,*lbuf;
vector<t_memrange> ranges;
}memdata;
enum HEXVIEW_STATES
{
STATE_OFF,STATE_ON
};
DFhackCExport command_result memview (Core * c, vector <string> & parameters);
DFhackCExport const char * plugin_name ( void )
@ -21,7 +38,9 @@ DFhackCExport const char * plugin_name ( void )
DFhackCExport command_result plugin_init ( Core * c, std::vector <PluginCommand> &commands)
{
commands.clear();
commands.push_back(PluginCommand("memview","Shows memory in real time. Params: adrr length refresh_rate.",memview));
commands.push_back(PluginCommand("memview","Shows memory in real time. Params: adrr length refresh_rate. If addr==0 then stop viewing",memview));
memdata.state=STATE_OFF;
mymutex=new tthread::mutex;
return CR_OK;
}
size_t convert(const std::string& p,bool ishex=false)
@ -74,41 +93,90 @@ void outputHex(uint8_t *buf,uint8_t *lbuf,size_t len,size_t start,Console &con,v
con.print("\n");
}
}
void Deinit()
{
if(memdata.state==STATE_ON)
{
memdata.state=STATE_OFF;
delete [] memdata.buf;
delete [] memdata.lbuf;
}
}
DFhackCExport command_result plugin_onupdate ( Core * c )
{
mymutex->lock();
if(memdata.state==STATE_OFF)
{
mymutex->unlock();
return CR_OK;
}
Console &con=c->con;
uint64_t time2 = GetTimeMs64();
uint64_t delta = time2-timeLast;
if(memdata.refresh!=0)
if(delta<memdata.refresh)
{
mymutex->unlock();
return CR_OK;
}
timeLast = time2;
c->p->read(memdata.addr,memdata.len,memdata.buf);
outputHex(memdata.buf,memdata.lbuf,memdata.len,memdata.addr,con,memdata.ranges);
memcpy(memdata.lbuf, memdata.buf, memdata.len);
if(memdata.refresh==0)
Deinit();
mymutex->unlock();
return CR_OK;
}
DFhackCExport command_result memview (Core * c, vector <string> & parameters)
{
size_t addr=convert(parameters[0],true);
size_t len;
mymutex->lock();
c->p->getMemRanges(memdata.ranges);
memdata.addr=convert(parameters[0],true);
if(memdata.addr==0)
{
memdata.state=STATE_OFF;
mymutex->unlock();
return CR_OK;
}
else
{
Deinit();
bool isValid=false;
for(size_t i=0;i<memdata.ranges.size();i++)
if(memdata.ranges[i].isInRange(memdata.addr))
isValid=true;
if(!isValid)
{
c->con.printerr("Invalid address:%x\n",memdata.addr);
mymutex->unlock();
return CR_OK;
}
memdata.state=STATE_ON;
}
if(parameters.size()>1)
len=convert(parameters[1]);
memdata.len=convert(parameters[1]);
else
len=20*16;
size_t refresh;
memdata.len=20*16;
if(parameters.size()>2)
refresh=convert(parameters[2]);
memdata.refresh=convert(parameters[2]);
else
refresh=0;
Console &con=c->con;
memdata.refresh=0;
uint8_t *buf,*lbuf;
buf=new uint8_t[len];
lbuf=new uint8_t[len];
uint64_t timeLast=0;
vector<t_memrange> ranges;
c->p->getMemRanges(ranges);
while(true)//TODO add some sort of way to exit loop??!!
memdata.buf=new uint8_t[memdata.len];
memdata.lbuf=new uint8_t[memdata.len];
c->p->getMemRanges(memdata.ranges);
mymutex->unlock();
return CR_OK;
}
DFhackCExport command_result plugin_shutdown ( Core * c )
{
uint64_t time2 = GetTimeMs64();
uint64_t delta = time2-timeLast;
if(refresh!=0)
if(delta<refresh)
continue;
timeLast = time2;
c->p->read(addr,len,buf);
outputHex(buf,lbuf,len,addr,con,ranges);
if(refresh==0)
break;
memcpy(lbuf, buf, len);
}
delete[] buf;
delete[] lbuf;
Deinit();
return CR_OK;
delete mymutex;
}