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remove old unused code from when dfhack was out of process

develop
jj 2014-02-26 12:44:10 +01:00
parent 5ced804312
commit 6d0e6cf7d5
5 changed files with 2 additions and 189 deletions
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22
library/Process-darwin.cpp
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@ -246,28 +246,6 @@ static int getdir (string dir, vector<string> &files)
return 0;
}
bool Process::getThreadIDs(vector<uint32_t> & threads )
{
stringstream ss;
vector<string> subdirs;
if(getdir("/proc/self/task/",subdirs) != 0)
{
//FIXME: needs exceptions. this is a fatal error
cerr << "unable to enumerate threads. This is BAD!" << endl;
return false;
}
threads.clear();
for(size_t i = 0; i < subdirs.size();i++)
{
uint32_t tid;
if(sscanf(subdirs[i].c_str(),"%d", &tid))
{
threads.push_back(tid);
}
}
return true;
}
uint32_t Process::getTickCount()
{
struct timeval tp;

22
library/Process-linux.cpp
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@ -181,28 +181,6 @@ static int getdir (string dir, vector<string> &files)
return 0;
}
bool Process::getThreadIDs(vector<uint32_t> & threads )
{
stringstream ss;
vector<string> subdirs;
if(getdir("/proc/self/task/",subdirs) != 0)
{
//FIXME: needs exceptions. this is a fatal error
cerr << "unable to enumerate threads. This is BAD!" << endl;
return false;
}
threads.clear();
for(size_t i = 0; i < subdirs.size();i++)
{
uint32_t tid;
if(sscanf(subdirs[i].c_str(),"%d", &tid))
{
threads.push_back(tid);
}
}
return true;
}
uint32_t Process::getTickCount()
{
struct timeval tp;

104
library/Process-windows.cpp
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@ -24,63 +24,8 @@ distribution.
#include "Internal.h"
#define _WIN32_WINNT 0x0501 // needed for INPUT struct
#define WINVER 0x0501 // OpenThread(), PSAPI, Toolhelp32
#define WIN32_LEAN_AND_MEAN
#include <windows.h>
#include <psapi.h>
#include <tlhelp32.h>
typedef LONG NTSTATUS;
#define STATUS_SUCCESS ((NTSTATUS)0x00000000L)
// FIXME: it is uncertain how these map to 64bit
typedef struct _DEBUG_BUFFER
{
HANDLE SectionHandle;
PVOID SectionBase;
PVOID RemoteSectionBase;
ULONG SectionBaseDelta;
HANDLE EventPairHandle;
ULONG Unknown[2];
HANDLE RemoteThreadHandle;
ULONG InfoClassMask;
ULONG SizeOfInfo;
ULONG AllocatedSize;
ULONG SectionSize;
PVOID ModuleInformation;
PVOID BackTraceInformation;
PVOID HeapInformation;
PVOID LockInformation;
PVOID Reserved[8];
} DEBUG_BUFFER, *PDEBUG_BUFFER;
typedef struct _DEBUG_HEAP_INFORMATION
{
ULONG Base; // 0×00
ULONG Flags; // 0×04
USHORT Granularity; // 0×08
USHORT Unknown; // 0x0A
ULONG Allocated; // 0x0C
ULONG Committed; // 0×10
ULONG TagCount; // 0×14
ULONG BlockCount; // 0×18
ULONG Reserved[7]; // 0x1C
PVOID Tags; // 0×38
PVOID Blocks; // 0x3C
} DEBUG_HEAP_INFORMATION, *PDEBUG_HEAP_INFORMATION;
// RtlQueryProcessDebugInformation.DebugInfoClassMask constants
#define PDI_MODULES 0x01
#define PDI_BACKTRACE 0x02
#define PDI_HEAPS 0x04
#define PDI_HEAP_TAGS 0x08
#define PDI_HEAP_BLOCKS 0x10
#define PDI_LOCKS 0x20
extern "C" __declspec(dllimport) NTSTATUS __stdcall RtlQueryProcessDebugInformation( IN ULONG ProcessId, IN ULONG DebugInfoClassMask, IN OUT PDEBUG_BUFFER DebugBuffer);
extern "C" __declspec(dllimport) PDEBUG_BUFFER __stdcall RtlCreateQueryDebugBuffer( IN ULONG Size, IN BOOLEAN EventPair);
extern "C" __declspec(dllimport) NTSTATUS __stdcall RtlDestroyQueryDebugBuffer( IN PDEBUG_BUFFER DebugBuffer);
#include <cstring>
#include <cstdio>
@ -106,8 +51,6 @@ namespace DFHack
sections = 0;
};
HANDLE my_handle;
vector <HANDLE> threads;
vector <HANDLE> stoppedthreads;
uint32_t my_pid;
IMAGE_NT_HEADERS pe_header;
IMAGE_SECTION_HEADER * sections;
@ -138,7 +81,7 @@ Process::Process(VersionInfoFactory * factory)
// read from this process
try
{
uint32_t pe_offset = Process::readDWord(d->base+0x3C);
uint32_t pe_offset = readDWord(d->base+0x3C);
read(d->base + pe_offset, sizeof(d->pe_header), (uint8_t *)&(d->pe_header));
const size_t sectionsSize = sizeof(IMAGE_SECTION_HEADER) * d->pe_header.FileHeader.NumberOfSections;
d->sections = (IMAGE_SECTION_HEADER *) malloc(sectionsSize);
@ -151,24 +94,10 @@ Process::Process(VersionInfoFactory * factory)
VersionInfo* vinfo = factory->getVersionInfoByPETimestamp(d->pe_header.FileHeader.TimeDateStamp);
if(vinfo)
{
vector<uint32_t> threads_ids;
if(!getThreadIDs( threads_ids ))
{
// thread enumeration failed.
return;
}
identified = true;
// give the process a data model and memory layout fixed for the base of first module
my_descriptor = new VersionInfo(*vinfo);
my_descriptor->rebaseTo(getBase());
for(size_t i = 0; i < threads_ids.size();i++)
{
HANDLE hThread = OpenThread(THREAD_ALL_ACCESS, FALSE, (DWORD) threads_ids[i]);
if(hThread)
d->threads.push_back(hThread);
else
cerr << "Unable to open thread :" << hex << (DWORD) threads_ids[i] << endl;
}
}
}
@ -176,41 +105,10 @@ Process::~Process()
{
// destroy our rebased copy of the memory descriptor
delete my_descriptor;
for(size_t i = 0; i < d->threads.size(); i++)
CloseHandle(d->threads[i]);
if(d->sections != NULL)
free(d->sections);
}
bool Process::getThreadIDs(vector<uint32_t> & threads )
{
HANDLE AllThreads = INVALID_HANDLE_VALUE;
THREADENTRY32 te32;
AllThreads = CreateToolhelp32Snapshot( TH32CS_SNAPTHREAD, 0 );
if( AllThreads == INVALID_HANDLE_VALUE )
{
return false;
}
te32.dwSize = sizeof(THREADENTRY32 );
if( !Thread32First( AllThreads, &te32 ) )
{
CloseHandle( AllThreads );
return false;
}
do
{
if( te32.th32OwnerProcessID == d->my_pid )
{
threads.push_back(te32.th32ThreadID);
}
} while( Thread32Next(AllThreads, &te32 ) );
CloseHandle( AllThreads );
return true;
}
/*
typedef struct _MEMORY_BASIC_INFORMATION
{

25
library/include/MemAccess.h
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@ -43,29 +43,6 @@ namespace DFHack
class VersionInfoFactory;
class PlatformSpecific;
/**
* A type for storing an extended OS Process ID (combines PID and the time the process was started for unique identification)
* \ingroup grp_context
*/
struct ProcessID
{
ProcessID(const uint64_t _time, const uint64_t _pid): time(_time), pid(_pid){};
bool operator==(const ProcessID &other) const
{
return (other.time == time && other.pid == pid);
}
bool operator< (const ProcessID& ms) const
{
if (time < ms.time)
return true;
else if(time == ms.time)
return pid < ms.pid ;
return false;
}
uint64_t time;
uint64_t pid;
};
/**
* Structure describing a section of virtual memory inside a process
* \ingroup grp_context
@ -265,8 +242,6 @@ namespace DFHack
{
return identified;
};
/// find the thread IDs of the process
bool getThreadIDs(std::vector<uint32_t> & threads );
/// get virtual memory ranges of the process (what is mapped where)
void getMemRanges(std::vector<t_memrange> & ranges );

18
plugins/Dfusion/src/lua_Process.cpp
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@ -144,21 +144,6 @@ static int lua_Process_isIdentified(lua_State *S)
st.push(c->isIdentified());
return 1;
}
static int lua_Process_getThreadIDs(lua_State *S)
{
lua::state st(S);
DFHack::Process* c=GetProcessPtr(st);
std::vector<uint32_t> threads;
c->getThreadIDs(threads);
st.newtable();
for(size_t i=0;i<threads.size();i++)
{
st.push(i);
st.push(threads[i]);
st.settable();
}
return 1;
}
static int lua_Process_getMemRanges(lua_State *S)
{
lua::state st(S);
@ -261,7 +246,6 @@ const luaL_Reg lua_process_func[]=
PROC_FUNC(readCString ),
PROC_FUNC(isSuspended),
PROC_FUNC(isIdentified),
PROC_FUNC(getThreadIDs),
PROC_FUNC(getMemRanges),
PROC_FUNC(getBase),
//PROC_FUNC(getPID), //not implemented
@ -282,4 +266,4 @@ void lua::RegisterProcess(lua::state &st)
lua::RegFunctionsLocal(st, lua_process_func);
st.setglobal("Process");
}
}