Memview plugin.

develop
Warmist 2011-08-22 16:21:13 +03:00
parent cc73dd3140
commit 0975b7352e
2 changed files with 116 additions and 0 deletions

@ -118,3 +118,5 @@ DFHACK_PLUGIN(autodump autodump.cpp)
DFHACK_PLUGIN(cleanowned cleanowned.cpp) DFHACK_PLUGIN(cleanowned cleanowned.cpp)
DFHACK_PLUGIN(deramp deramp.cpp) DFHACK_PLUGIN(deramp deramp.cpp)
DFHACK_PLUGIN(flows flows.cpp) DFHACK_PLUGIN(flows flows.cpp)
DFHACK_PLUGIN(memview memview.cpp)

@ -0,0 +1,114 @@
#include <dfhack/Core.h>
#include <dfhack/Console.h>
#include <dfhack/PluginManager.h>
#include <dfhack/Process.h>
#include <dfhack/extra/stopwatch.h>
#include <string>
#include <vector>
#include <sstream>
using std::vector;
using std::string;
using namespace DFHack;
DFhackCExport command_result memview (Core * c, vector <string> & parameters);
DFhackCExport const char * plugin_name ( void )
{
return "memview";
}
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));
return CR_OK;
}
size_t convert(const std::string& p,bool ishex=false)
{
size_t ret;
std::stringstream conv;
if(ishex)
conv<<std::hex;
conv<<p;
conv>>ret;
return ret;
}
bool isAddr(uint32_t *trg,vector<t_memrange> & ranges)
{
if(trg[0]%4==0)
for(size_t i=0;i<ranges.size();i++)
if(ranges[i].isInRange(trg[0]))
return true;
return false;
}
void outputHex(uint8_t *buf,uint8_t *lbuf,size_t len,size_t start,Console &con,vector<t_memrange> & ranges)
{
con.clear();
const size_t page_size=16;
for(size_t i=0;i<len;i+=page_size)
{
con.print("%8x ",i+start);
for(size_t j=0;(j<page_size) && (i+j<len);j++)
{
if(j%4==0)
{
con.reset_color();
if(isAddr((uint32_t *)(buf+j+i),ranges))
con.color(Console::COLOR_LIGHTRED);
}
if(lbuf[j+i]!=buf[j+i])
con.print("*%2x",buf[j+i]);
else
con.print(" %2x",buf[j+i]);
}
con.reset_color();
con.print(" | ");
for(size_t j=0;(j<page_size) && (i+j<len);j++)
if(buf[j+i]>20)
con.print("%c",buf[j+i]);
else
con.print(".");
con.print("\n");
}
}
DFhackCExport command_result memview (Core * c, vector <string> & parameters)
{
size_t addr=convert(parameters[0],true);
size_t len;
if(parameters.size()>1)
len=convert(parameters[1]);
else
len=20*16;
size_t refresh;
if(parameters.size()>2)
refresh=convert(parameters[2]);
else
refresh=0;
Console &con=c->con;
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??!!
{
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;
}