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RScriptCore.cpp
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RScriptCore.cpp
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/*
* Copyright(c) 2000 arton
*
* You may distribute under the terms of either the GNU General Public
* License
*
*/
#include "stdafx.h"
#include <MBCTYPE.H>
#ifdef _MERGE_PROXYSTUB
#include "RScript.h"
#else
#include "GRScript.h"
#endif
#include "RScriptCore.h"
#include "win32ole.h"
#include "eventsink.h"
#include "ItemDisp.h"
#include "Initializer.h"
#include "ScrError.h"
#if defined(__IRubyEngine_INTERFACE_DEFINED__)
#include "RubyWrapper.h"
#endif
extern "C"
{
void rb_define_class_variable(VALUE klass, const char* name, VALUE val);
}
/////////////////////////////////////////////////////////////////////////////
// CRScriptCore
EngineList CRScriptCore::s_listEngine;
CComAutoCriticalSection CRScriptCore::s_crit;
long CRScriptCore::s_lCookie(0);
#ifndef __IRubyEngine_INTERFACE_DEFINED__
CRScriptCore* CRScriptCore::s_pRScriptCore = NULL;
LPBYTE CRScriptCore::s_pStackTop = NULL;
CRScriptCore* CRScriptCore::GetCurrentEngine()
{
return s_pRScriptCore;
}
#else
ID CRScriptCore::s_idInstanceEval(Qnil);
ID CRScriptCore::s_idModuleEval(Qnil);
#endif
rb_encoding* CRScriptCore::s_pEncoding = NULL;
CRScriptCore::CRScriptCore()
: m_pSite(NULL),
m_state(SCRIPTSTATE_UNINITIALIZED),
m_dwThreadID(GetCurrentThreadId()),
m_threadState(SCRIPTTHREADSTATE_NOTINSCRIPT),
m_pScM(NULL),
m_pProv(NULL),
m_dwSafety(0), m_dwBaseSecurityLevel(0), m_nStartLinePersistent(0)
{
ATLTRACE(_("ScriptCore Creation in Thread:%08X\n"), GetCurrentThreadId());
m_pUnkMarshaler = NULL;
CInitializer::GetInstance().InitNew();
}
static char* asr_argv[] = {"ActiveScriptRuby", "-e", ";", NULL};
void CRScriptCore::InitializeEnvironment()
{
ATLTRACE(_("Initialize Environment in Thread:%08X\n"), GetCurrentThreadId());
#ifndef __IRubyEngine_INTERFACE_DEFINED__
int stacktop;
s_pStackTop = reinterpret_cast<LPBYTE>(&stacktop);
#endif
int dummyargc(1);
char* dummyargv[] = {"dummy", NULL };
char** pargv;
ruby_sysinit(&dummyargc, &pargv);
RUBY_INIT_STACK;
ruby_init();
ruby_options(3, asr_argv);
s_pEncoding = rb_default_internal_encoding();
if (!s_pEncoding) s_pEncoding = rb_default_external_encoding();
try
{
rb_require("win32ole");
VALUE v = rb_eval_string("WIN32OLE");
// override original constructor
rb_define_singleton_method(v, "new", reinterpret_cast<VALUE(*)(...)>(fole_s_new), -1);
rb_define_singleton_method(v, "connect", reinterpret_cast<VALUE(*)(...)>(fole_s_connect), 1);
rb_define_singleton_method(v, "attach", reinterpret_cast<VALUE(*)(...)>(foleex_attach), 2);
rb_define_method(v, "__release", reinterpret_cast<VALUE(*)(...)>(foleex_release), 0);
rb_define_method(v, "method_missing", reinterpret_cast<VALUE(*)(...)>(foleex_missing), -1);
rb_define_method(v, "each", reinterpret_cast<VALUE(*)(...)>(foleex_each), 0);
if (rb_const_defined_at(v, rb_intern("ARGV")) == Qfalse)
{
rb_define_const(v, "ARGV", rb_ary_new());
}
s_valueWin32Ole = v;
s_valueWIN32OLERuntimeError = rb_eval_string("WIN32OLERuntimeError");
v = rb_define_class("WIN32OLEEX", v);
s_valueWin32OleEx = v;
rb_define_singleton_method(v, "attach", reinterpret_cast<VALUE(*)(...)>(foleex_attach), 2);
rb_define_method(v, "method_missing", reinterpret_cast<VALUE(*)(...)>(foleex_missing), -1);
//
s_valueActiveRubyScript = rb_define_class("ActiveScriptRuby", rb_cObject);
rb_define_singleton_method(s_valueActiveRubyScript, "trace", (VALUE(*)(...))trace_hook, 6);
rb_define_singleton_method(s_valueActiveRubyScript, "settrace", (VALUE(*)(...))trace_set, 1);
rb_define_singleton_method(s_valueActiveRubyScript, "rubyize", (VALUE(*)(...))rubyize, 1);
}
catch (...)
{
ATLTRACE(_T("Exception for class\n"));
}
}
int CRScriptCore::s_lastline(0);
bool CRScriptCore::s_fRaiseException(false);
VALUE __cdecl CRScriptCore::trace_set(VALUE self, VALUE v)
{
switch (v)
{
case Qtrue:
if (s_fTrace == false)
{
s_fTrace = true;
TraceOn();
}
break;
case Qfalse:
if (s_fTrace)
{
s_fTrace = false;
TraceOff();
}
break;
default:
rb_raise(rb_eTypeError, "not valid value");
break;
}
return s_fTrace;
}
void CRScriptCore::TraceOff()
{
#if 0
int state;
rb_protect((VALUE(*)())rb_eval_string, (VALUE)"set_trace_func nil", &state);
#endif
}
VALUE __cdecl CRScriptCore::trace_hook(VALUE self, VALUE event, VALUE file, VALUE line, VALUE id, VALUE binding, VALUE klass)
{
ATLTRACE(_T("trace:event=%s, file=%s, line=%d, binding=%08X Thread=%08X\n"), RSTRING_PTR(event), RSTRING_PTR(file), NUM2INT(line), binding, GetCurrentThreadId());
if (!s_fRaiseException)
{
if (strcmp(RSTRING_PTR(event), "raise") == 0)
{
s_lastline = NUM2INT(line);
s_fRaiseException = true;
}
}
return Qnil;
}
void CRScriptCore::TraceOn()
{
#if 0
if (s_fTrace == false) return;
s_fRaiseException = false;
s_lastline = 0;
int state;
rb_protect((VALUE(*)())rb_eval_string, (VALUE)"set_trace_func proc{|event, file, line, id, binding, klass|\r\n"
" ActiveScriptRuby.trace event, file, line, id, binding, klass\r\n"
"}\r\n", &state);
#endif
}
HRESULT CRScriptCore::FinalConstruct()
{
s_crit.Lock();
m_lCookie = ++s_lCookie; // for WIN95 - InterlockedIncrement(&s_lCookie);
if (m_lCookie >= FIXNUM_MAX)
{
m_lCookie = s_lCookie = 0;
}
s_listEngine.push_front(this);
s_crit.Unlock();
return CoCreateFreeThreadedMarshaler(
GetControllingUnknown(), &m_pUnkMarshaler.p);
}
void CRScriptCore::FinalRelease()
{
s_crit.Lock();
for (EngineListIter it = s_listEngine.begin(); it != s_listEngine.end(); it++)
{
if (*it == this)
{
s_listEngine.erase(it);
break;
}
}
s_crit.Unlock();
m_pUnkMarshaler.Release();
}
#if defined(__IRubyEngine_INTERFACE_DEFINED__)
static const char prefix = '@';
#else
static const char prefix = '$';
#endif
// invoked in the main thread
void CRScriptCore::DefineGlobalProperties(LPCSTR pObjName)
{
static char merge[] = "begin\r\n"
"%c%s.ole_put_methods.map{|x| x.name} | %c%s.ole_get_methods.map{|x| x.name}\r\n"
"rescue RuntimeError\r\n"
"[]\r\n"
"end\r\n";
size_t alloclen = sizeof(merge) + strlen(pObjName) * 2 + 16;
char* p = reinterpret_cast<LPSTR>(alloca(alloclen + 1));
int cb = sprintf(p, merge, prefix, pObjName, prefix, pObjName);
#if defined(__IRubyEngine_INTERFACE_DEFINED__)
VALUE args[] = { rb_str_new(p, cb), rb_str_new("ActiveScriptRuby", 16), INT2NUM(1) };
VALUE a = rb_obj_instance_eval(3, args, GetModuleValue());
#else
VALUE a = rb_eval_string(p);
#endif
for (int i = 0; i < RARRAY_LEN(a); i++)
{
VALUE name = rb_ary_entry(a, i);
char* prop = StringValueCStr(name);
if (strlen(prop) > alloclen)
{
continue; // too long name
}
sprintf(p, "$%s", prop);
rb_define_virtual_variable(p, (VALUE(*)(ANYARGS))GlobalGetter, (void(*)(ANYARGS))GlobalSetter);
}
}
VALUE __cdecl CRScriptCore::GlobalGetter(ID id)
{
static char getter[] = "%c_asr_default_object.%s";
const char* name = rb_id2name(id);
char* p = reinterpret_cast<char*>(alloca(strlen(name) + sizeof(getter) + 8));
int cb = sprintf(p, getter, prefix, name + 1);
#if defined(__IRubyEngine_INTERFACE_DEFINED__)
return eval_string(p, cb);
#else
return rb_eval_string(p);
#endif
}
void __cdecl CRScriptCore::GlobalSetter(VALUE val, ID id, VALUE* var)
{
static char object[] = "%c_asr_default_object";
const char* name = rb_id2name(id);
char* p = reinterpret_cast<char*>(alloca(sizeof(object) + 4));
int cb = sprintf(p, object, prefix);
#if defined(__IRubyEngine_INTERFACE_DEFINED__)
VALUE o = eval_string(p, cb);
#else
VALUE o = rb_eval_string(p);
#endif
sprintf(p, "%s=", name + 1);
rb_funcall(o, rb_intern(p), 1, val);
}
// invoked in the main thread
void CRScriptCore::DefineGlobalMethods(LPCSTR pObjName)
{
static char methoddef[] = "def %s(*a)\r\n"
" %c%s.%s(*a)\r\n"
"end\r\n";
static const int MAX_PROPNAME = 64;
char* p = reinterpret_cast<LPSTR>(alloca(sizeof(methoddef) + strlen(pObjName) + MAX_PROPNAME * 2 + 8));
int state;
VALUE param[] = {
GetOleObject(s_valueWin32OleEx, m_strGlobalObjectName.c_str()),
rb_intern("ole_func_methods"),
0,
};
VALUE a = rb_protect((VALUE(*)(VALUE))funcall, (VALUE)param, &state);
if (state)
{ // maybe no typelib
return;
}
ID name = rb_intern("name");
for (int i = 0; i < RARRAY_LEN(a); i++)
{
VALUE o = rb_ary_entry(a, i);
VALUE propname = rb_funcall(o, name, 0);
char* prop = StringValueCStr(propname);
if (strlen(prop) > MAX_PROPNAME)
{
continue; // skip, the name is too long
}
#define LOWER_PROP_NAME
#ifdef LOWER_PROP_NAME
char method[65];
strcpy(method, prop);
method[0] = tolower(method[0]);
int cb = sprintf(p, methoddef, method, prefix, pObjName, prop);
#else
int cb = sprintf(p, methoddef, prop, prefix, pObjName, prop);
#endif
#if defined(__IRubyEngine_INTERFACE_DEFINED__)
VALUE args[] = { rb_str_new(p, cb), rb_str_new("ActiveScriptRuby", 16), INT2NUM(1) };
rb_obj_instance_eval(3, args, GetModuleValue());
#else
rb_eval_string(p);
#endif
}
}
#if defined(__IRubyEngine_INTERFACE_DEFINED__)
// caller must be in the main thread
VALUE CRScriptCore::eval_string(char* p, int cb)
{
VALUE module = Qnil;
CRubyWrapper::GetCWrapper()->GetCurrentEngine()->GetModule((DWORD*)&module);
VALUE args[] = { rb_str_new(p, cb), rb_str_new("ActiveScriptRuby", 16), INT2NUM(1) };
return rb_obj_instance_eval(3, args, module);
}
#endif
VALUE __cdecl CRScriptCore::funcall(VALUE v[])
{
return rb_funcall(v[0], v[1], (int)v[2]);
}
VALUE CRScriptCore::GetOleObject(VALUE self, char* pName)
{
USES_CONVERSION;
return GetOleObject(self, A2W(pName));
}
VALUE CRScriptCore::GetOleObject(VALUE self, LPCOLESTR pstrName)
{
ItemMapIter it = m_mapItem.find(pstrName);
if (it == m_mapItem.end())
{
it = (m_mapItem.insert(ItemMap::value_type(pstrName, new CItemHolder))).first;
}
VALUE obj = Qnil;
IDispatch* pDisp = NULL;
IActiveScriptSite* pSite = GetSite();
if (pSite)
{
pDisp = (*it).second->GetDispatch(pSite, const_cast<LPOLESTR>(pstrName), (m_dwThreadID == GetCurrentThreadId()));
pSite->Release();
}
if (pDisp)
{
oledataex *pole;
// setting free function is not required. because ScriptEngine hold it.
obj = Data_Make_Struct(self, oledataex, 0, 0, pole);
#ifdef __IRubyWrapper_INTERFACE_DEFINED__
IDispatchEx* pEx;
if (QueryInterface(IID_IRubyEngine, (void**)&pole->pEngine) == S_OK)
{
// adjust ref count (because never release the ptr in WIN32OLEEX)
pole->pEngine->Release();
}
if (pDisp->QueryInterface(IID_IDispatchEx, (void**)&pEx) == S_OK)
{
pole->pDispatch = pEx;
pole->pServiceProvider = this;
pDisp->Release();
}
else
#endif
{
pole->pDispatch = pDisp;
}
ATLTRACE(_T("add OLE Object into list:%08X\n"), pole);
m_listOleObj.push_back(reinterpret_cast<oledata*>(pole));
}
return obj;
}
IActiveScriptSite* CRScriptCore::GetSite()
{
m_pSite->AddRef();
return m_pSite;
}
void CRScriptCore::PushServiceProvider(IServiceProvider* psp)
{
psp->AddRef();
s_crit.Lock();
m_listServiceProvider.push_front(psp);
s_crit.Unlock();
}
void CRScriptCore::PopServiceProvider()
{
IServiceProvider* p = NULL;
s_crit.Lock();
if (m_listServiceProvider.size() > 0)
{
p = m_listServiceProvider.front();
m_listServiceProvider.pop_front();
}
s_crit.Unlock();
if (p)
p->Release();
}
CRScriptCore* CRScriptCore::GetEngine(long lCookie)
{
CRScriptCore* pResult = NULL;
s_crit.Lock();
for (EngineListIter it = s_listEngine.begin(); it != s_listEngine.end(); it++)
{
if ((*it)->GetCookie() == lCookie)
{
pResult = *it;
break;
}
}
s_crit.Unlock();
return pResult;
}
VALUE CRScriptCore::GetModuleValue()
{
return rb_mKernel;
}
//
// IObjectSafety
//
HRESULT STDMETHODCALLTYPE CRScriptCore::SetInterfaceSafetyOptions( REFIID riid, DWORD dwOptionsSetMask, DWORD dwEnabledOptions )
{
ATLTRACE(_T("SetSafety Mask = %08X, Option = %08X\n"), dwOptionsSetMask, dwEnabledOptions);
if (dwOptionsSetMask & INTERFACESAFE_FOR_UNTRUSTED_CALLER)
{
// script from untrusted caller (This for ActiveXs never called)
if (dwEnabledOptions & INTERFACESAFE_FOR_UNTRUSTED_CALLER)
{
m_dwSafety |= INTERFACESAFE_FOR_UNTRUSTED_CALLER;
}
else
{
m_dwSafety &= ~INTERFACESAFE_FOR_UNTRUSTED_CALLER;
}
}
if (dwOptionsSetMask & INTERFACESAFE_FOR_UNTRUSTED_DATA)
{
// internet, localhost, trusted site...
if (dwEnabledOptions & INTERFACESAFE_FOR_UNTRUSTED_DATA)
{
m_dwSafety |= INTERFACESAFE_FOR_UNTRUSTED_DATA;
}
else
{
m_dwSafety &= ~INTERFACESAFE_FOR_UNTRUSTED_DATA;
}
}
#ifdef __IRubyWrapper_INTERFACE_DEFINED__
if (dwOptionsSetMask & INTERFACE_USES_SECURITY_MANAGER)
{
if (dwEnabledOptions & INTERFACE_USES_SECURITY_MANAGER)
{
m_dwSafety |= INTERFACE_USES_SECURITY_MANAGER;
}
else
{
m_dwSafety &= ~INTERFACE_USES_SECURITY_MANAGER;
}
}
if (dwOptionsSetMask & INTERFACE_USES_DISPEX)
{
if (dwEnabledOptions & INTERFACE_USES_DISPEX)
{
m_dwSafety |= INTERFACE_USES_DISPEX;
}
else
{
m_dwSafety &= ~INTERFACE_USES_DISPEX;
}
}
#endif
if (m_dwSafety & INTERFACESAFE_FOR_UNTRUSTED_CALLER)
m_dwBaseSecurityLevel = 4;
else if (m_dwSafety & INTERFACESAFE_FOR_UNTRUSTED_DATA)
m_dwBaseSecurityLevel = 3;
else
m_dwBaseSecurityLevel = 0;
return S_OK;
}
HRESULT STDMETHODCALLTYPE CRScriptCore::GetInterfaceSafetyOptions( REFIID riid, DWORD* pdwSupportedOptions, DWORD* pdwEnabledOptions )
{
#ifdef __IRubyWrapper_INTERFACE_DEFINED__
#ifdef SUPPORT_IE_EMBED
*pdwEnabledOptions = m_dwSafety;
*pdwSupportedOptions = INTERFACESAFE_FOR_UNTRUSTED_CALLER | INTERFACESAFE_FOR_UNTRUSTED_DATA
| INTERFACE_USES_DISPEX | INTERFACE_USES_SECURITY_MANAGER;
#else
*pdwEnabledOptions = m_dwSafety = 0;
#endif
#else
*pdwEnabledOptions = m_dwSafety = 0;
#endif
return S_OK;
}
//
// IServiceProvider
HRESULT STDMETHODCALLTYPE CRScriptCore::QueryService(
REFGUID guidService,
REFIID riid,
void **ppv)
{
if (!ppv) return E_POINTER;
HRESULT hr = E_NOINTERFACE;
#ifdef __IRubyWrapper_INTERFACE_DEFINED__
if (m_listServiceProvider.size() > 0)
{
IServiceProvider* p = m_listServiceProvider.front();
hr = p->QueryService(guidService, riid, ppv);
}
else
{
*ppv = NULL;
if (InlineIsEqualGUID(guidService, SID_GetCaller)
|| InlineIsEqualGUID(guidService, IID_IActiveScriptSite))
{
IActiveScriptSite* pSite = GetSite();
if (pSite)
{
hr = pSite->QueryInterface(riid, ppv);
}
pSite->Release();
}
else if (m_pProv)
{
hr = m_pProv->QueryService(guidService, riid, ppv);
}
}
#endif
return hr;
}
//
// IActiveScript
//
HRESULT STDMETHODCALLTYPE CRScriptCore::SetScriptSite(
/* [in] */ IActiveScriptSite __RPC_FAR *pass)
{
if (!pass) return E_POINTER;
if (m_pSite) return E_UNEXPECTED;
MakeScope();
pass->AddRef();
m_pSite = pass;
#ifdef __IRubyWrapper_INTERFACE_DEFINED__
if (m_dwSafety & INTERFACE_USES_SECURITY_MANAGER)
{
IServiceProvider* pProv = NULL;
HRESULT hr = m_pSite->QueryInterface(IID_IServiceProvider, (void**)&pProv);
if (hr == S_OK)
{
IInternetHostSecurityManager* pScm = NULL;
hr = pProv->QueryService(SID_SInternetHostSecurityManager, IID_IInternetHostSecurityManager, (void**)&pScm);
if (hr == S_OK)
{
BYTE b[_MAX_PATH];
DWORD dw(sizeof(b));
hr = pScm->GetSecurityId(b, &dw, 0);
m_pScM = pScm;
}
m_pProv = pProv;
}
}
#endif
return S_OK;
}
HRESULT STDMETHODCALLTYPE CRScriptCore::GetScriptSite(
/* [in] */ REFIID riid,
/* [iid_is][out] */ void __RPC_FAR *__RPC_FAR *ppvObject)
{
if (!ppvObject) return E_POINTER;
*ppvObject = NULL;
if (!m_pSite) return S_FALSE;
return m_pSite->QueryInterface(riid, ppvObject);
}
HRESULT STDMETHODCALLTYPE CRScriptCore::SetScriptState(
/* [in] */ SCRIPTSTATE ss)
{
ATLTRACE(_T("SetScriptState %08X\n"), ss);
if (!m_pSite) return E_UNEXPECTED;
if (m_state != ss)
{
switch (ss)
{
case SCRIPTSTATE_STARTED:
BindNamedItem();
break;
case SCRIPTSTATE_CONNECTED:
Connect();
BindNamedItem();
ConnectEvents();
break;
case SCRIPTSTATE_INITIALIZED:
Disconnect(true); // Disconnect all Sink
UnbindNamedItem();
break;
case SCRIPTSTATE_DISCONNECTED:
Disconnect(true); // Disconnect all Sink
break;
case SCRIPTSTATE_UNINITIALIZED:
return E_FAIL;
// Uninitialize();
break;
default:
break;
}
m_state = ss;
if (ss != SCRIPTSTATE_UNINITIALIZED)
{
m_pSite->OnStateChange(ss);
}
return S_OK;
}
return S_FALSE;
}
HRESULT STDMETHODCALLTYPE CRScriptCore::GetScriptState(
/* [out] */ SCRIPTSTATE __RPC_FAR *pssState)
{
if (!pssState) return E_POINTER;
*pssState = m_state;
return S_OK;
}
HRESULT STDMETHODCALLTYPE CRScriptCore::Close( void)
{
if (!m_pSite) return S_FALSE;
m_state = SCRIPTSTATE_CLOSED;
Disconnect();
#ifdef __IRubyWrapper_INTERFACE_DEFINED__
if (m_pScM)
{
m_pScM->Release();
m_pScM = NULL;
}
if (m_pProv)
{
m_pProv->Release();
m_pProv = NULL;
}
#endif
m_pSite->Release();
m_pSite = NULL;
return S_OK;
}
void CRScriptCore::Uninitialize()
{
if (!m_pSite) return;
UnbindNamedItem();
m_state = SCRIPTSTATE_UNINITIALIZED;
m_pSite->OnStateChange(SCRIPTSTATE_UNINITIALIZED);
#ifdef __IRubyWrapper_INTERFACE_DEFINED__
if (m_pScM)
{
m_pScM->Release();
m_pScM = NULL;
}
if (m_pProv)
{
m_pProv->Release();
m_pProv = NULL;
}
#endif
m_pSite->Release();
m_pSite = NULL;
}
HRESULT STDMETHODCALLTYPE CRScriptCore::AddNamedItem(
/* [in] */ LPCOLESTR pstrName,
/* [in] */ DWORD dwFlags)
{
if (!pstrName) return E_POINTER;
ATLTRACE(_T("AddNameItem %ls flag=%08X\n"), pstrName, dwFlags);
if (!(dwFlags & SCRIPTITEM_ISVISIBLE)) return S_OK;
if (dwFlags & SCRIPTITEM_GLOBALMEMBERS)
m_strGlobalObjectName = pstrName;
LPOLESTR p = wcscpy(new OLECHAR[wcslen(pstrName) + 1], pstrName);
ItemMapIter it = m_mapItem.find(p);
if (it != m_mapItem.end())
{
if ((*it).second)
delete (*it).second;
}
m_mapItem.insert(ItemMap::value_type(p, new CItemHolder(dwFlags)));
if (m_state == SCRIPTSTATE_STARTED || m_state == SCRIPTSTATE_CONNECTED)
{
AddNamedItem(pstrName);
}
return S_OK;
}
HRESULT CRScriptCore::LoadTypeLib(
/* [in] */ REFGUID rguidTypeLib,
/* [in] */ DWORD dwMajor,
/* [in] */ DWORD dwMinor,
/* [out]*/ ITypeLib** ppResult)
{
OLECHAR strGuid[64];
StringFromGUID2(rguidTypeLib, strGuid, 64);
char key[MAX_PATH];
sprintf(key, "TypeLib\\%ls\\%d.%d", strGuid, dwMajor, dwMinor);
HKEY hTypeLib;
if (RegOpenKeyExA(HKEY_CLASSES_ROOT, key, 0, KEY_READ, &hTypeLib) != ERROR_SUCCESS)
{
return E_INVALIDARG;
}
bool found(false);
FILETIME ft;
char buff[MAX_PATH];
for (int i = 0; !found; i++)
{
DWORD szbuff = sizeof(buff);
if (RegEnumKeyExA(hTypeLib, i, buff, &szbuff, NULL, NULL, NULL, &ft) != ERROR_SUCCESS)
{
break;
}
strcat(buff, "\\win32");
HKEY hWin32;
if (RegOpenKeyExA(hTypeLib, buff, 0, KEY_READ, &hWin32) != ERROR_SUCCESS)
{
break;
}
szbuff = sizeof(buff);
if (RegQueryValueExA(hWin32, NULL, NULL, NULL, reinterpret_cast<LPBYTE>(&buff), &szbuff) == ERROR_SUCCESS)
{
found = true;
}
RegCloseKey(hWin32);
}
RegCloseKey(hTypeLib);
if (!found)
{
return E_INVALIDARG;
}
USES_CONVERSION;
if (::LoadTypeLib(A2W(buff), ppResult) != S_OK)
{
return TYPE_E_CANTLOADLIBRARY;
}
return S_OK;
}
HRESULT STDMETHODCALLTYPE CRScriptCore::AddTypeLib(
/* [in] */ REFGUID rguidTypeLib,
/* [in] */ DWORD dwMajor,
/* [in] */ DWORD dwMinor,
/* [in] */ DWORD dwFlags)
{
ATLTRACE(_T("AddTypeLib\n"));
ITypeLib* pLib;
HRESULT hr = LoadTypeLib(rguidTypeLib, dwMajor, dwMinor, &pLib);
if (hr != S_OK)
{
return hr;
}
int count = pLib->GetTypeInfoCount();
for (int i = 0; i < count; i++)
{
ITypeInfo* pInfo;
if (pLib->GetTypeInfo(i, &pInfo) != S_OK)
{
continue;
}
TYPEATTR* pattr;
if (pInfo->GetTypeAttr(&pattr) != S_OK)
{
pInfo->Release();
continue;
}
VARDESC* pvardesc;
BSTR strName;
UINT pc;
for (int iv = 0; iv < pattr->cVars; iv++)
{
if (pInfo->GetVarDesc(iv, &pvardesc) != S_OK)
{
continue;
}
strName = NULL;
if(pvardesc->varkind == VAR_CONST &&
!(pvardesc->wVarFlags & (VARFLAG_FHIDDEN | VARFLAG_FRESTRICTED | VARFLAG_FNONBROWSABLE))) {
if (pInfo->GetNames(pvardesc->memid, &strName, 1, &pc) != S_OK || pc == 0 || !strName)
{
continue;
}
DefineConstant(strName, pvardesc->lpvarValue);
SysFreeString(strName);
}
pInfo->ReleaseVarDesc(pvardesc);
}
pInfo->ReleaseTypeAttr(pattr);
pInfo->Release();
}
return S_OK;
// m_listTypeLib.push_back(pLib);
}
HRESULT STDMETHODCALLTYPE CRScriptCore::GetScriptDispatch(
/* [in] */ LPCOLESTR pstrItemName,
/* [out] */ IDispatch __RPC_FAR *__RPC_FAR *ppdisp)
{
if (!ppdisp) return E_POINTER;
*ppdisp = NULL;
ATLTRACE(_T("GetScriptDispatch for %ls\n"), (pstrItemName) ? pstrItemName : L"GLOBALNAMESPACE");
if (!pstrItemName || m_strGlobalObjectName == pstrItemName)
{
IDispatch* pDisp = NULL;
ItemMapIter it = (pstrItemName) ? m_mapItem.find(pstrItemName) : m_mapItem.end();
if (it != m_mapItem.end())
{
pDisp = (*it).second->GetDispatch(m_pSite, const_cast<LPOLESTR>(pstrItemName), (m_dwThreadID == GetCurrentThreadId()));
pDisp->AddRef();
}
if ((*ppdisp = GetOuterDispatch(pDisp)) == NULL)
{
return S_FALSE;
}
(*ppdisp)->AddRef();
}
else
{
ATLTRACE(_T("GetScriptDispatch for %ls\n"), pstrItemName);
ItemMapIter it = m_mapItem.find(pstrItemName);
if (it != m_mapItem.end())
{
IDispatch* pDisp = (*it).second->GetDispatch(m_pSite, const_cast<LPOLESTR>(pstrItemName), (m_dwThreadID == GetCurrentThreadId()));
*ppdisp = pDisp;
}
else
{
return InternalGetScriptDispatch(pstrItemName, ppdisp);
}
}
return S_OK;
}
HRESULT CRScriptCore::InternalGetScriptDispatch(LPCOLESTR pstrItemName, IDispatch** ppdisp)
{
*ppdisp = NULL;
return S_FALSE;
}
HRESULT STDMETHODCALLTYPE CRScriptCore::GetCurrentScriptThreadID(
/* [out] */ SCRIPTTHREADID __RPC_FAR *pstidThread)
{
if (!pstidThread) return E_POINTER;
*pstidThread = m_dwThreadID;
return S_OK;
}
HRESULT STDMETHODCALLTYPE CRScriptCore::GetScriptThreadID(
/* [in] */ DWORD dwWin32ThreadId,
/* [out] */ SCRIPTTHREADID __RPC_FAR *pstidThread)
{
if (pstidThread) return E_POINTER;
HRESULT hr = E_UNEXPECTED;
s_crit.Lock();
for (EngineListIter it = s_listEngine.begin(); it != s_listEngine.end(); it++)
{
if ((*it)->GetThreadID() == dwWin32ThreadId)
{
*pstidThread = (*it)->GetThreadID();
hr = S_OK;
break;
}
}
s_crit.Unlock();
return hr;
}
HRESULT STDMETHODCALLTYPE CRScriptCore::GetScriptThreadState(
/* [in] */ SCRIPTTHREADID stidThread,
/* [out] */ SCRIPTTHREADSTATE __RPC_FAR *pstsState)
{
ATLTRACE(_T("GetScriptThreadState %08X\n"), stidThread);
if (pstsState) return E_POINTER;
HRESULT hr = S_OK;
switch (stidThread)
{
case SCRIPTTHREADID_CURRENT:
case SCRIPTTHREADID_BASE:
*pstsState = SCRIPTTHREADSTATE_NOTINSCRIPT;
break;
default:
{
hr = E_UNEXPECTED;
s_crit.Lock();
for (EngineListIter it = s_listEngine.begin(); it != s_listEngine.end(); it++)
{
if ((*it)->GetThreadID() == stidThread)
{
*pstsState = (*it)->GetThreadState();
hr = S_OK;
break;
}
}
s_crit.Unlock();
}
break;
}
return hr;
}
static void interruptThread()
{
ATLTRACE(_T("interruptThread()\n"));
rb_raise(rb_eInterrupt, "interrput");
}
void CRScriptCore::InterruptThread(HANDLE h)
{
ATLTRACE(_T("InterruptThread(%08X)\n"), h);
CONTEXT con;
ZeroMemory(&con, sizeof(CONTEXT));
con.ContextFlags = CONTEXT_CONTROL;
GetThreadContext(h, &con);
FARPROC proc = (FARPROC)&interruptThread;
con.ContextFlags = CONTEXT_CONTROL;
#if !defined(_M_X64)
con.Eip = (long)proc;
#else
con.Rip = (DWORD64)proc;
#endif
SetThreadContext(h, &con);
}
HRESULT STDMETHODCALLTYPE CRScriptCore::Clone(
/* [out] */ IActiveScript __RPC_FAR *__RPC_FAR *ppscript)
{
ATLTRACE(_T("Clone\n"));
ATLTRACENOTIMPL(_("Clone"));
}
//
// IActiveScriptParse
//
HRESULT STDMETHODCALLTYPE CRScriptCore::InitNew( void)
{
ATLTRACE(_T("InitNew\n"));
Disconnect();
if (m_pSite)
{
m_pSite->OnStateChange(m_state = SCRIPTSTATE_INITIALIZED);
}
return S_OK;
}
CScriptlet::CScriptlet(LPCOLESTR code, LPCOLESTR item, LPCOLESTR subitem, LPCOLESTR event, ULONG startline) :
m_startline(startline)
{
if (code) m_code = code;
if (item) m_item = item;
if (subitem) m_subitem = subitem;
if (event) m_event = event;
}
HRESULT CScriptlet::Add(CRScriptCore* pCore)
{
BSTR bstr = NULL;
EXCEPINFO excep;
return pCore->AddScriptlet(L"", m_code.c_str(), m_item.c_str(), m_subitem.c_str(), m_event.c_str(),