clock.c File Reference

#include "dmusic_private.h"

Include dependency graph for clock.c:

Go to the source code of this file.

Functions
	WINE_DEFAULT_DEBUG_CHANNEL (dmusic)
static IReferenceClockImpl *	impl_from_IReferenceClock (IReferenceClock *iface)
static HRESULT WINAPI	IReferenceClockImpl_QueryInterface (IReferenceClock *iface, REFIID riid, LPVOID *ppobj)
static ULONG WINAPI	IReferenceClockImpl_AddRef (IReferenceClock *iface)
static ULONG WINAPI	IReferenceClockImpl_Release (IReferenceClock *iface)
static HRESULT WINAPI	IReferenceClockImpl_GetTime (IReferenceClock *iface, REFERENCE_TIME *pTime)
static HRESULT WINAPI	IReferenceClockImpl_AdviseTime (IReferenceClock *iface, REFERENCE_TIME base, REFERENCE_TIME offset, HEVENT event, DWORD_PTR *cookie)
static HRESULT WINAPI	IReferenceClockImpl_AdvisePeriodic (IReferenceClock *iface, REFERENCE_TIME start, REFERENCE_TIME period, HSEMAPHORE semaphore, DWORD_PTR *cookie)
static HRESULT WINAPI	IReferenceClockImpl_Unadvise (IReferenceClock *iface, DWORD_PTR cookie)
HRESULT	DMUSIC_CreateReferenceClockImpl (LPCGUID riid, LPVOID *ret_iface, LPUNKNOWN unkouter)

Variables
static const IReferenceClockVtbl	ReferenceClock_Vtbl

Function Documentation

DMUSIC_CreateReferenceClockImpl()

HRESULT DMUSIC_CreateReferenceClockImpl	(	LPCGUID	riid,
		LPVOID *	ret_iface,
		LPUNKNOWN	unkouter
	)

Definition at line 116 of file clock.c.

{
    IReferenceClockImpl* clock;
    HRESULT hr;
 
    TRACE("(%s, %p, %p)\n", debugstr_guid(riid), ret_iface, unkouter);
 
    clock = calloc(1, sizeof(IReferenceClockImpl));
    if (!clock) {
        *ret_iface = NULL;
        return E_OUTOFMEMORY;
    }
 
    clock->IReferenceClock_iface.lpVtbl = &ReferenceClock_Vtbl;
    clock->ref = 1;
    clock->rtTime = 0;
    clock->pClockInfo.dwSize = sizeof (DMUS_CLOCKINFO);
 
    hr = IReferenceClockImpl_QueryInterface(&clock->IReferenceClock_iface, riid, ret_iface);
    IReferenceClock_Release(&clock->IReferenceClock_iface);
 
    return hr;
}

Referenced by midi_port_create().

impl_from_IReferenceClock()

static IReferenceClockImpl * impl_from_IReferenceClock ( IReferenceClock *  iface )

inlinestatic

Definition at line 25 of file clock.c.

{
    return CONTAINING_RECORD(iface, IReferenceClockImpl, IReferenceClock_iface);
}

Referenced by IReferenceClockImpl_AddRef(), IReferenceClockImpl_AdvisePeriodic(), IReferenceClockImpl_AdviseTime(), IReferenceClockImpl_GetTime(), IReferenceClockImpl_QueryInterface(), IReferenceClockImpl_Release(), and IReferenceClockImpl_Unadvise().

IReferenceClockImpl_AddRef()

static ULONG WINAPI IReferenceClockImpl_AddRef ( IReferenceClock *  iface )

static

Definition at line 46 of file clock.c.

{
    IReferenceClockImpl *This = impl_from_IReferenceClock(iface);
    ULONG ref = InterlockedIncrement(&This->ref);
 
    TRACE("(%p): new ref = %lu\n", This, ref);
 
    return ref;
}

IReferenceClockImpl_AdvisePeriodic()

static HRESULT WINAPI IReferenceClockImpl_AdvisePeriodic ( IReferenceClock *  iface, REFERENCE_TIME  start, REFERENCE_TIME  period, HSEMAPHORE  semaphore, DWORD_PTR *  cookie  )

static

Definition at line 90 of file clock.c.

{
    IReferenceClockImpl *This = impl_from_IReferenceClock(iface);
    FIXME("(%p)->(%I64d, %I64d, %#Ix, %p): stub\n", This, start, period, semaphore, cookie);
    return S_OK;
}

IReferenceClockImpl_AdviseTime()

static HRESULT WINAPI IReferenceClockImpl_AdviseTime ( IReferenceClock *  iface, REFERENCE_TIME  base, REFERENCE_TIME  offset, HEVENT  event, DWORD_PTR *  cookie  )

static

Definition at line 82 of file clock.c.

{
    IReferenceClockImpl *This = impl_from_IReferenceClock(iface);
    FIXME("(%p)->(%I64d, %I64d, %#Ix, %p): stub\n", This, base, offset, event, cookie);
    return S_OK;
}

IReferenceClockImpl_GetTime()

static HRESULT WINAPI IReferenceClockImpl_GetTime ( IReferenceClock *  iface, REFERENCE_TIME *  pTime  )

static

Definition at line 71 of file clock.c.

{
    IReferenceClockImpl *This = impl_from_IReferenceClock(iface);
 
    TRACE("(%p)->(%p)\n", This, pTime);
 
    *pTime = This->rtTime;
 
    return S_OK;
}

IReferenceClockImpl_QueryInterface()

static HRESULT WINAPI IReferenceClockImpl_QueryInterface ( IReferenceClock *  iface, REFIID  riid, LPVOID *  ppobj  )

static

Definition at line 31 of file clock.c.

{
    IReferenceClockImpl *This = impl_from_IReferenceClock(iface);
    TRACE("(%p, %s, %p)\n", This, debugstr_dmguid(riid), ppobj);
 
    if (IsEqualIID (riid, &IID_IUnknown) || 
        IsEqualIID (riid, &IID_IReferenceClock)) {
        IUnknown_AddRef(iface);
        *ppobj = This;
        return S_OK;
    }
    WARN("(%p, %s, %p): not found\n", This, debugstr_dmguid(riid), ppobj);
    return E_NOINTERFACE;
}

Referenced by DMUSIC_CreateReferenceClockImpl().

IReferenceClockImpl_Release()

static ULONG WINAPI IReferenceClockImpl_Release ( IReferenceClock *  iface )

static

Definition at line 56 of file clock.c.

{
    IReferenceClockImpl *This = impl_from_IReferenceClock(iface);
    ULONG ref = InterlockedDecrement(&This->ref);
 
    TRACE("(%p): new ref = %lu\n", This, ref);
 
    if (!ref) {
        free(This);
    }
 
    return ref;
}

IReferenceClockImpl_Unadvise()

static HRESULT WINAPI IReferenceClockImpl_Unadvise ( IReferenceClock *  iface, DWORD_PTR  cookie  )

static

Definition at line 98 of file clock.c.

{
    IReferenceClockImpl *This = impl_from_IReferenceClock(iface);
    FIXME("(%p, %#Ix): stub\n", This, cookie);
    return S_OK;
}

WINE_DEFAULT_DEBUG_CHANNEL()

WINE_DEFAULT_DEBUG_CHANNEL

(

dmusic

)

Variable Documentation

ReferenceClock_Vtbl

const IReferenceClockVtbl ReferenceClock_Vtbl

static

Initial value:

= {
    IReferenceClockImpl_QueryInterface,
    IReferenceClockImpl_AddRef,
    IReferenceClockImpl_Release,
    IReferenceClockImpl_GetTime,
    IReferenceClockImpl_AdviseTime,
    IReferenceClockImpl_AdvisePeriodic,
    IReferenceClockImpl_Unadvise
}

Definition at line 105 of file clock.c.

Referenced by DMUSIC_CreateReferenceClockImpl().