void CPlugin::RomClose()
{
if (!m_RomOpen)
return;
WriteTraceF(PluginTraceType(),__FUNCTION__ "(%s): Before Rom Close",PluginType());
RomClosed();
m_RomOpen = false;
WriteTraceF(PluginTraceType(),__FUNCTION__ "(%s): After Rom Close",PluginType());
}
void CPlugin::Close()
{
WriteTrace(PluginTraceType(), TraceDebug, "(%s): Start", PluginType());
RomClose();
if (m_Initialized)
{
CloseDLL();
m_Initialized = false;
}
WriteTrace(PluginTraceType(), TraceDebug, "(%s): Done", PluginType());
}
void CPlugin::Close()
{
WriteTraceF(PluginTraceType(),__FUNCTION__ "(%s): Start",PluginType());
RomClose();
if (m_Initialized)
{
CloseDLL();
m_Initialized = false;
}
WriteTraceF(PluginTraceType(),__FUNCTION__ "(%s): Done",PluginType());
}
void CPlugin::RomOpened()
{
if (m_RomOpen)
return;
if(RomOpen != NULL){
WriteTraceF(PluginTraceType(),__FUNCTION__ "(%s): Before Rom Open",PluginType());
RomOpen();
WriteTraceF(PluginTraceType(),__FUNCTION__ "(%s): After Rom Open",PluginType());
}
m_RomOpen = true;
}
void CPlugin::UnloadPlugin()
{
WriteTrace(PluginTraceType(), TraceDebug, "(%s): unloading", PluginType());
memset(&m_PluginInfo, 0, sizeof(m_PluginInfo));
if (m_LibHandle != NULL)
{
UnloadPluginDetails();
pjutil::DynLibClose(m_LibHandle);
m_LibHandle = NULL;
}
DllAbout = NULL;
CloseDLL = NULL;
RomOpen = NULL;
RomClosed = NULL;
PluginOpened = NULL;
DllConfig = NULL;
SetSettingInfo = NULL;
SetSettingInfo2 = NULL;
SetSettingInfo3 = NULL;
}
void CPlugin::UnloadPlugin()
{
WriteTrace(PluginTraceType(), TraceDebug, "(%s): unloading", PluginType());
memset(&m_PluginInfo, 0, sizeof(m_PluginInfo));
if (m_hDll != NULL)
{
UnloadPluginDetails();
FreeLibrary((HMODULE)m_hDll);
m_hDll = NULL;
}
DllAbout = NULL;
CloseDLL = NULL;
RomOpen = NULL;
RomClosed = NULL;
PluginOpened = NULL;
DllConfig = NULL;
SetSettingInfo = NULL;
SetSettingInfo2 = NULL;
SetSettingInfo3 = NULL;
}
// ---------------------------------------------------------------------------
// Resolve view plugin based on the criteria passed in parameter.
// ---------------------------------------------------------------------------
//
CMPXViewPlugin* CMPXViewPluginHandler::ResolvePluginL(
const RArray<TUid>& aUids, TUid& aResolvedPluginType,
TUid& aResolvedPluginImplementationUid )
{
MPX_FUNC( "CMPXViewPluginHandler::ResolvePluginL uid array" );
#ifdef _DEBUG
for ( TInt i = 0; i < aUids.Count(); i++ )
{
MPX_DEBUG2( "CMPXViewPluginHandler::ResolvePluginL input Uid = 0x%x", aUids[i].iUid );
}
#endif // _DEBUG
TUid impUid( FindPlugin( aUids.Array() ) );
MPX_DEBUG2( "CMPXViewPluginHandler::ResolvePluginL resolved implementation Uid = 0x%x", impUid.iUid );
if ( impUid == KNullUid )
{
User::Leave( KErrNotFound );
}
else
{
aResolvedPluginImplementationUid = impUid;
aResolvedPluginType = PluginType( impUid );
}
return PluginL( impUid );
}
bool CPlugin::Load (const char * FileName)
{
// Already loaded, so unload first.
if (m_hDll != NULL)
{
UnloadPlugin();
}
// Try to load the plugin DLL
//Try to load the DLL library
if (bHaveDebugger())
{
m_hDll = LoadLibrary(FileName);
}
else
{
UINT LastErrorMode = SetErrorMode(SEM_FAILCRITICALERRORS);
m_hDll = LoadLibrary(FileName);
SetErrorMode(LastErrorMode);
}
if (m_hDll == NULL)
{
return false;
}
// Get DLL information
void(__cdecl *GetDllInfo) (PLUGIN_INFO * PluginInfo);
LoadFunction(GetDllInfo);
if (GetDllInfo == NULL) { return false; }
GetDllInfo(&m_PluginInfo);
if (!CPluginList::ValidPluginVersion(m_PluginInfo)) { return false; }
if (m_PluginInfo.Type != type()) { return false; }
CloseDLL = (void (__cdecl *)(void)) GetProcAddress( (HMODULE)m_hDll, "CloseDLL" );
RomOpen = (void (__cdecl *)(void)) GetProcAddress( (HMODULE)m_hDll, "RomOpen" );
RomClosed = (void (__cdecl *)(void)) GetProcAddress( (HMODULE)m_hDll, "RomClosed" );
PluginOpened = (void (__cdecl *)(void)) GetProcAddress( (HMODULE)m_hDll, "PluginLoaded" );
DllConfig = (void (__cdecl *)(DWORD)) GetProcAddress( (HMODULE)m_hDll, "DllConfig" );
DllAbout = (void (__cdecl *)(HWND)) GetProcAddress( (HMODULE)m_hDll, "DllAbout" );
SetSettingInfo3 = (void (__cdecl *)(PLUGIN_SETTINGS3 *))GetProcAddress( (HMODULE)m_hDll, "SetSettingInfo3" );
if (SetSettingInfo3)
{
PLUGIN_SETTINGS3 info;
info.FlushSettings = (void (*)( void * handle))CSettings::FlushSettings;
SetSettingInfo3(&info);
}
SetSettingInfo2 = (void (__cdecl *)(PLUGIN_SETTINGS2 *))GetProcAddress( (HMODULE)m_hDll, "SetSettingInfo2" );
if (SetSettingInfo2)
{
PLUGIN_SETTINGS2 info;
info.FindSystemSettingId = (unsigned int (*)( void * handle, const char * ))CSettings::FindSetting;
SetSettingInfo2(&info);
}
SetSettingInfo = (void (__cdecl *)(PLUGIN_SETTINGS *))GetProcAddress( (HMODULE)m_hDll, "SetSettingInfo" );
if (SetSettingInfo)
{
PLUGIN_SETTINGS info;
info.dwSize = sizeof(PLUGIN_SETTINGS);
info.DefaultStartRange = GetDefaultSettingStartRange();
info.SettingStartRange = GetSettingStartRange();
info.MaximumSettings = MaxPluginSetting;
info.NoDefault = Default_None;
info.DefaultLocation = g_Settings->LoadDword(Setting_UseFromRegistry) ? SettingType_Registry : SettingType_CfgFile;
info.handle = g_Settings;
info.RegisterSetting = (void(*)(void *, int, int, SettingDataType, SettingType, const char *, const char *, DWORD))&CSettings::RegisterSetting;
info.GetSetting = (unsigned int(*)(void *, int))&CSettings::GetSetting;
info.GetSettingSz = (const char * (*)(void *, int, char *, int))&CSettings::GetSettingSz;
info.SetSetting = (void(*)(void *, int, unsigned int))&CSettings::SetSetting;
info.SetSettingSz = (void(*)(void *, int, const char *))&CSettings::SetSettingSz;
info.UseUnregisteredSetting = NULL;
SetSettingInfo(&info);
}
if (RomClosed == NULL)
return false;
if (!LoadFunctions())
{
return false;
}
WriteTraceF(PluginTraceType(),__FUNCTION__ "(%s): Functions loaded",PluginType());
if (PluginOpened)
{
WriteTraceF(PluginTraceType(),__FUNCTION__ "(%s): Before Plugin Opened",PluginType());
PluginOpened();
WriteTraceF(PluginTraceType(),__FUNCTION__ "(%s): After Plugin Opened",PluginType());
}
return true;
}