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cRZCOMDllDirector.cpp
213 lines (172 loc) · 5.59 KB
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cRZCOMDllDirector.cpp
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#include "../include/cIGZCOM.h"
#include "../include/cIGZString.h"
#include "../include/cRZCOMDllDirector.h"
#include <assert.h>
#if defined(_WIN32)
#define EXPORT __declspec(dllexport)
#elif defined(__APPLE__)
#define EXPORT __attribute__((visibility("default")))
#endif
extern "C" EXPORT cIGZCOMDirector* GZDllGetGZCOMDirector(void) {
return static_cast<cIGZCOMDirector*>(RZGetCOMDllDirector());
}
cIGZCOM* GZCOM(void) {
return RZGetCOMDllDirector()->GZCOM();
}
cRZCOMDllDirector::cRZCOMDllDirector(void)
: mnRefCount(0),
mDirectorID(0),
msLibraryPath(),
mpCOM(nullptr),
mpFrameWork(nullptr),
mChildDirectorArray(),
mClassObjectMap()
{
// Empty
}
cRZCOMDllDirector::~cRZCOMDllDirector(void) {
// Empty
}
bool cRZCOMDllDirector::QueryInterface(uint32_t riid, void** ppvObj) {
switch (riid) {
case kGZIID_cIGZCOMDirector:
*ppvObj = static_cast<cIGZCOMDirector*>(this);
AddRef();
return true;
case GZIID_cIGZFrameWorkHooks:
*ppvObj = static_cast<cIGZFrameWorkHooks*>(this);
AddRef();
return true;
case GZIID_cIGZUnknown:
*ppvObj = static_cast<cIGZUnknown*>(static_cast<cIGZCOMDirector*>(this));
AddRef();
return true;
}
return false;
}
cIGZFrameWork* cRZCOMDllDirector::FrameWork() {
return mpFrameWork;
}
uint32_t cRZCOMDllDirector::AddRef() {
return ++mnRefCount;
}
uint32_t cRZCOMDllDirector::Release() {
return RemoveRef();
}
uint32_t cRZCOMDllDirector::RemoveRef() {
assert(mnRefCount > 0);
if (mnRefCount > 0) {
--mnRefCount;
}
return mnRefCount;
}
uint32_t cRZCOMDllDirector::RefCount() {
return mnRefCount;
}
bool cRZCOMDllDirector::InitializeCOM(cIGZCOM* pCOM, const cIGZString& sLibraryPath) {
if (pCOM != nullptr) {
mpCOM = pCOM;
mpFrameWork = pCOM->FrameWork();
msLibraryPath = sLibraryPath;
for (ChildDirectorArray::iterator it = mChildDirectorArray.begin(); it != mChildDirectorArray.end(); ++it) {
cRZCOMDllDirector* const pDirector = *it;
pDirector->InitializeCOM(pCOM, sLibraryPath);
}
return true;
}
return false;
}
bool cRZCOMDllDirector::OnStart(cIGZCOM* pCOM) {
return true;
}
bool cRZCOMDllDirector::GetClassObject(uint32_t clsid, uint32_t iid, void** ppvObj) {
for (ChildDirectorArray::iterator it(mChildDirectorArray.begin()); it != mChildDirectorArray.end(); ++it) {
cRZCOMDllDirector* const pDirector = *it;
if (pDirector->GetClassObject(clsid, iid, ppvObj)) {
return true;
}
}
ClassObjectMap::iterator it2 = mClassObjectMap.find(clsid);
if (it2 != mClassObjectMap.end()) {
FactoryFuncRecord& ffr = (*it2).second;
switch (ffr.second) {
case kFactorFunctionType1: {
FactoryFunctionPtr1 const ffp1 = (FactoryFunctionPtr1)ffr.first;
cIGZUnknown* const pObj = ffp1();
if (pObj->QueryInterface(iid, ppvObj)) {
return true;
}
pObj->AddRef();
pObj->Release();
break;
}
case kFactorFunctionType2: {
FactoryFunctionPtr2 ffp2 = (FactoryFunctionPtr2)ffr.first;
return ffp2(iid, ppvObj);
}
default:
assert(false);
}
}
return false;
}
void cRZCOMDllDirector::EnumClassObjects(ClassObjectEnumerationCallback pCallback, void* pContext) {
for (ChildDirectorArray::iterator it(mChildDirectorArray.begin()); it != mChildDirectorArray.end(); ++it) {
cRZCOMDllDirector* const pDirector = *it;
pDirector->EnumClassObjects(pCallback, pContext);
}
for (ClassObjectMap::iterator it2(mClassObjectMap.begin()); it2 != mClassObjectMap.end(); ++it2) {
const uint32_t classID = (*it2).first;
pCallback(classID, 0, pContext);
}
}
bool cRZCOMDllDirector::GetLibraryPath(cIGZString& sLibraryPath) {
sLibraryPath = msLibraryPath;
return true;
}
void cRZCOMDllDirector::AddDirector(cIGZCOMDirector* pDirector) {
cRZCOMDllDirector* pCOMDirector = reinterpret_cast<cRZCOMDllDirector*>(pDirector);
pCOMDirector->InitializeCOM(GZCOM(), msLibraryPath);
for (ChildDirectorArray::iterator it(pCOMDirector->mChildDirectorArray.begin()); it != pCOMDirector->mChildDirectorArray.end(); ++it) {
cRZCOMDllDirector* const pCOMDirectorTemp = *it;
AddDirector(pCOMDirectorTemp);
}
mChildDirectorArray.push_back(pCOMDirector);
}
bool cRZCOMDllDirector::CanUnloadNow() {
if (mnRefCount == 0) {
for (ChildDirectorArray::iterator it(mChildDirectorArray.begin()); it != mChildDirectorArray.end(); ++it) {
cRZCOMDllDirector* const pCOMDirectorTemp = *it;
if (!pCOMDirectorTemp->CanUnloadNow()) {
return false;
}
}
}
return true;
}
uint32_t cRZCOMDllDirector::GetHeapAllocatedSize(void) {
return 0;
}
void cRZCOMDllDirector::AddCls(uint32_t clsid, cRZCOMDllDirector::FactoryFunctionPtr1 pff1) {
ClassObjectMap::iterator it(mClassObjectMap.find(clsid));
assert(it == mClassObjectMap.end());
const ClassObjectMap::value_type entry(clsid, FactoryFuncRecord(DummyFunctionPtr(pff1), kFactorFunctionType1));
mClassObjectMap.insert(entry);
}
void cRZCOMDllDirector::AddCls(uint32_t clsid, cRZCOMDllDirector::FactoryFunctionPtr2 pff2) {
ClassObjectMap::iterator it(mClassObjectMap.find(clsid));
assert(it == mClassObjectMap.end());
const ClassObjectMap::value_type entry(clsid, FactoryFuncRecord(DummyFunctionPtr(pff2), kFactorFunctionType2));
mClassObjectMap.insert(entry);
}
cIGZCOM* cRZCOMDllDirector::GZCOM() {
return mpCOM;
}
bool cRZCOMDllDirector::PreFrameWorkInit() { return true; }
bool cRZCOMDllDirector::PreAppInit() { return true; }
bool cRZCOMDllDirector::PostAppInit() { return true; }
bool cRZCOMDllDirector::PreAppShutdown() { return true; }
bool cRZCOMDllDirector::PostAppShutdown() { return true; }
bool cRZCOMDllDirector::PostSystemServiceShutdown() { return true; }
bool cRZCOMDllDirector::AbortiveQuit() { return true; }
bool cRZCOMDllDirector::OnInstall() { return true; }