mirror of
https://github.com/WinampDesktop/winamp.git
synced 2024-12-18 13:55:51 +01:00
120 lines
2.1 KiB
C++
120 lines
2.1 KiB
C++
#include "main.h"
|
|
#include "./deviceSupportedCommand.h"
|
|
|
|
DeviceSupportedCommand::DeviceSupportedCommand()
|
|
: ref(1), name(NULL), flags(DeviceCommandFlag_None)
|
|
{
|
|
}
|
|
|
|
DeviceSupportedCommand::~DeviceSupportedCommand()
|
|
{
|
|
AnsiString_Free(name);
|
|
}
|
|
|
|
HRESULT DeviceSupportedCommand::CreateInstance(const char *name, DeviceSupportedCommand **instance)
|
|
{
|
|
DeviceSupportedCommand *self;
|
|
|
|
if (NULL == instance)
|
|
return E_POINTER;
|
|
|
|
*instance = NULL;
|
|
|
|
self = new DeviceSupportedCommand();
|
|
if (NULL == self)
|
|
return E_OUTOFMEMORY;
|
|
|
|
self->name = AnsiString_Duplicate(name);
|
|
|
|
*instance = self;
|
|
return S_OK;
|
|
}
|
|
|
|
size_t DeviceSupportedCommand::AddRef()
|
|
{
|
|
return InterlockedIncrement((LONG*)&ref);
|
|
}
|
|
|
|
size_t DeviceSupportedCommand::Release()
|
|
{
|
|
if (0 == ref)
|
|
return ref;
|
|
|
|
LONG r = InterlockedDecrement((LONG*)&ref);
|
|
if (0 == r)
|
|
delete(this);
|
|
|
|
return r;
|
|
}
|
|
|
|
int DeviceSupportedCommand::QueryInterface(GUID interface_guid, void **object)
|
|
{
|
|
if (NULL == object)
|
|
return E_POINTER;
|
|
|
|
if (IsEqualIID(interface_guid, IFC_DeviceSupportedCommand))
|
|
*object = static_cast<ifc_devicesupportedcommand*>(this);
|
|
else
|
|
{
|
|
*object = NULL;
|
|
return E_NOINTERFACE;
|
|
}
|
|
|
|
if (NULL == *object)
|
|
return E_UNEXPECTED;
|
|
|
|
AddRef();
|
|
return S_OK;
|
|
}
|
|
|
|
const char *DeviceSupportedCommand::GetName()
|
|
{
|
|
return name;
|
|
}
|
|
|
|
HRESULT DeviceSupportedCommand::GetFlags(DeviceCommandFlags *flagsOut)
|
|
{
|
|
if (NULL == flagsOut)
|
|
return E_POINTER;
|
|
|
|
*flagsOut = flags;
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
HRESULT DeviceSupportedCommand::SetFlags(DeviceCommandFlags mask, DeviceCommandFlags value)
|
|
{
|
|
DeviceCommandFlags temp;
|
|
temp = (flags & mask) | (mask & value);
|
|
|
|
if (temp == flags)
|
|
return S_FALSE;
|
|
|
|
flags = temp;
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
HRESULT DeviceSupportedCommand::Clone(DeviceSupportedCommand **instance)
|
|
{
|
|
HRESULT hr;
|
|
|
|
hr = DeviceSupportedCommand::CreateInstance(name, instance);
|
|
if (SUCCEEDED(hr))
|
|
{
|
|
(*instance)->flags = flags;
|
|
}
|
|
|
|
return hr;
|
|
|
|
}
|
|
|
|
#define CBCLASS DeviceSupportedCommand
|
|
START_DISPATCH;
|
|
CB(ADDREF, AddRef)
|
|
CB(RELEASE, Release)
|
|
CB(QUERYINTERFACE, QueryInterface)
|
|
CB(API_GETNAME, GetName)
|
|
CB(API_GETFLAGS, GetFlags)
|
|
END_DISPATCH;
|
|
#undef CBCLASS |