factory.c File Reference

#include <stdarg.h>
#include "windef.h"
#include "winbase.h"
#include "wingdi.h"
#include "winuser.h"
#include "winerror.h"
#include "ole2.h"
#include "rpcproxy.h"
#include "initguid.h"
#include "vfw.h"
#include "avifile_private.h"
#include "wine/debug.h"

Include dependency graph for factory.c:

Go to the source code of this file.

Classes
struct	IClassFactoryImpl

Macros
#define	COBJMACROS
#define	SLASH(w)   ((w) == '/' || (w) == '\\')

Functions
	WINE_DEFAULT_DEBUG_CHANNEL (avifile)
static IClassFactoryImpl *	impl_from_IClassFactory (IClassFactory *iface)
static HRESULT WINAPI	IClassFactory_fnQueryInterface (IClassFactory *iface, REFIID riid, void **ppobj)
static ULONG WINAPI	IClassFactory_fnAddRef (IClassFactory *iface)
static ULONG WINAPI	IClassFactory_fnRelease (IClassFactory *iface)
static HRESULT WINAPI	IClassFactory_fnCreateInstance (IClassFactory *iface, IUnknown *pOuter, REFIID riid, void **ppobj)
static HRESULT WINAPI	IClassFactory_fnLockServer (IClassFactory *iface, BOOL dolock)
static HRESULT	AVIFILE_CreateClassFactory (const CLSID *clsid, const IID *riid, void **ppv)
LPCWSTR	AVIFILE_BasenameW (LPCWSTR szPath)
HRESULT WINAPI	DllGetClassObject (REFCLSID pclsid, REFIID piid, LPVOID *ppv)
HRESULT WINAPI	DllCanUnloadNow (void)
BOOL WINAPI	DllMain (HINSTANCE hInstDll, DWORD fdwReason, LPVOID lpvReserved)
HRESULT WINAPI	DllRegisterServer (void)
HRESULT WINAPI	DllUnregisterServer (void)

Variables
HMODULE	AVIFILE_hModule = NULL
static BOOL	AVIFILE_bLocked
static UINT	AVIFILE_uUseCount
static const IClassFactoryVtbl	iclassfact

Macro Definition Documentation

COBJMACROS

#define COBJMACROS

Definition at line 21 of file factory.c.

SLASH

#define SLASH

(

w

)

((w) == '/' || (w) == '\\')

Function Documentation

AVIFILE_BasenameW()

LPCWSTR AVIFILE_BasenameW

(

LPCWSTR

szPath

)

Definition at line 162 of file factory.c.

{
#define SLASH(w) ((w) == '/' || (w) == '\\')
 
  LPCWSTR szCur;
 
  for (szCur = szPath + lstrlenW(szPath);
       szCur > szPath && !SLASH(*szCur) && *szCur != ':';)
    szCur--;
 
  if (szCur == szPath)
    return szCur;
  else
    return szCur + 1;
 
#undef SLASH
}

Referenced by AVIFILE_LoadFile(), and IPersistFile_fnLoad().

AVIFILE_CreateClassFactory()

static HRESULT AVIFILE_CreateClassFactory ( const CLSID *  clsid, const IID *  riid, void **  ppv  )

static

Definition at line 141 of file factory.c.

{
    IClassFactoryImpl *cf;
    HRESULT hr;
 
    *ppv = NULL;
 
    cf = HeapAlloc(GetProcessHeap(), 0, sizeof(*cf));
    if (!cf)
        return E_OUTOFMEMORY;
 
    cf->IClassFactory_iface.lpVtbl = &iclassfact;
    cf->ref = 1;
    cf->clsid = *clsid;
 
    hr = IClassFactory_QueryInterface(&cf->IClassFactory_iface, riid, ppv);
    IClassFactory_Release(&cf->IClassFactory_iface);
 
    return hr;
}

Referenced by DllGetClassObject().

DllCanUnloadNow()

HRESULT WINAPI DllCanUnloadNow

(

void

)

Definition at line 202 of file factory.c.

{
  return ((AVIFILE_bLocked || AVIFILE_uUseCount) ? S_FALSE : S_OK);
}

DllGetClassObject()

HRESULT WINAPI DllGetClassObject	(	REFCLSID	pclsid,
		REFIID	piid,
		LPVOID *	ppv
	)

Definition at line 183 of file factory.c.

{
  HRESULT hr;
 
  TRACE("(%s,%s,%p)\n", debugstr_guid(pclsid), debugstr_guid(piid), ppv);
 
  if (pclsid == NULL || piid == NULL || ppv == NULL)
    return E_FAIL;
 
  hr = AVIFILE_CreateClassFactory(pclsid,piid,ppv);
  if (SUCCEEDED(hr))
    return hr;
 
  return avifil32_DllGetClassObject(pclsid,piid,ppv);
}

DllMain()

BOOL WINAPI DllMain	(	HINSTANCE	hInstDll,
		DWORD	fdwReason,
		LPVOID	lpvReserved
	)

Definition at line 210 of file factory.c.

{
  TRACE("(%p,%d,%p)\n", hInstDll, fdwReason, lpvReserved);
 
  switch (fdwReason) {
  case DLL_PROCESS_ATTACH:
    DisableThreadLibraryCalls(hInstDll);
    AVIFILE_hModule = hInstDll;
    break;
  };
 
  return TRUE;
}

DllRegisterServer()

HRESULT WINAPI DllRegisterServer

(

void

)

Definition at line 227 of file factory.c.

{
    return __wine_register_resources( AVIFILE_hModule );
}

DllUnregisterServer()

HRESULT WINAPI DllUnregisterServer

(

void

)

Definition at line 235 of file factory.c.

{
    return __wine_unregister_resources( AVIFILE_hModule );
}

IClassFactory_fnAddRef()

static ULONG WINAPI IClassFactory_fnAddRef ( IClassFactory *  iface )

static

Definition at line 71 of file factory.c.

{
    IClassFactoryImpl *This = impl_from_IClassFactory(iface);
    ULONG ref = InterlockedIncrement(&This->ref);
 
    TRACE("(%p) ref = %u\n", This, ref);
    return ref;
}

IClassFactory_fnCreateInstance()

static HRESULT WINAPI IClassFactory_fnCreateInstance ( IClassFactory *  iface, IUnknown *  pOuter, REFIID  riid, void **  ppobj  )

static

Definition at line 93 of file factory.c.

{
  IClassFactoryImpl *This = impl_from_IClassFactory(iface);
 
  TRACE("(%p,%p,%s,%p)\n", iface, pOuter, debugstr_guid(riid),
    ppobj);
 
  if (!ppobj)
    return E_INVALIDARG;
  *ppobj = NULL;
 
  if (pOuter && !IsEqualGUID(&IID_IUnknown, riid))
    return E_INVALIDARG;
 
  if (IsEqualGUID(&CLSID_AVIFile, &This->clsid))
    return AVIFILE_CreateAVIFile(pOuter, riid, ppobj);
  if (IsEqualGUID(&CLSID_WAVFile, &This->clsid))
    return AVIFILE_CreateWAVFile(pOuter, riid, ppobj);
 
  if (pOuter)
    return CLASS_E_NOAGGREGATION;
 
  if (IsEqualGUID(&CLSID_ICMStream, &This->clsid))
    return AVIFILE_CreateICMStream(riid,ppobj);
  if (IsEqualGUID(&CLSID_ACMStream, &This->clsid))
    return AVIFILE_CreateACMStream(riid,ppobj);
 
  return E_NOINTERFACE;
}

IClassFactory_fnLockServer()

static HRESULT WINAPI IClassFactory_fnLockServer ( IClassFactory *  iface, BOOL  dolock  )

static

Definition at line 124 of file factory.c.

{
  TRACE("(%p,%d)\n",iface,dolock);
 
  AVIFILE_bLocked = dolock;
 
  return S_OK;
}

IClassFactory_fnQueryInterface()

static HRESULT WINAPI IClassFactory_fnQueryInterface ( IClassFactory *  iface, REFIID  riid, void **  ppobj  )

static

Definition at line 56 of file factory.c.

{
  TRACE("(%p,%s,%p)\n", iface, debugstr_guid(riid), ppobj);
 
  if ((IsEqualGUID(&IID_IUnknown, riid)) ||
      (IsEqualGUID(&IID_IClassFactory, riid))) {
    *ppobj = iface;
    IClassFactory_AddRef(iface);
    return S_OK;
  }
 
  return E_NOINTERFACE;
}

IClassFactory_fnRelease()

static ULONG WINAPI IClassFactory_fnRelease ( IClassFactory *  iface )

static

Definition at line 80 of file factory.c.

{
    IClassFactoryImpl *This = impl_from_IClassFactory(iface);
    ULONG ref = InterlockedDecrement(&This->ref);
 
    TRACE("(%p) ref = %u\n", This, ref);
 
    if(!ref)
        HeapFree(GetProcessHeap(), 0, This);
 
    return ref;
}

impl_from_IClassFactory()

static IClassFactoryImpl * impl_from_IClassFactory ( IClassFactory *  iface )

inlinestatic

Definition at line 51 of file factory.c.

{
  return CONTAINING_RECORD(iface, IClassFactoryImpl, IClassFactory_iface);
}

Referenced by IClassFactory_fnAddRef(), IClassFactory_fnCreateInstance(), IClassFactory_fnRelease(), MSTASK_IClassFactory_QueryInterface(), OBJSEL_IClassFactory_AddRef(), and OBJSEL_IClassFactory_Release().

WINE_DEFAULT_DEBUG_CHANNEL()

WINE_DEFAULT_DEBUG_CHANNEL

(

avifile

)

Variable Documentation

AVIFILE_bLocked

BOOL AVIFILE_bLocked

static

Definition at line 41 of file factory.c.

Referenced by DllCanUnloadNow(), and IClassFactory_fnLockServer().

AVIFILE_hModule

HMODULE AVIFILE_hModule = NULL

Definition at line 39 of file factory.c.

Referenced by AVIBuildFilterW(), AVIFILE_LoadFile(), AVISaveOptions(), AVISaveOptionsUpdate(), DllMain(), DllRegisterServer(), DllUnregisterServer(), and IPersistFile_fnLoad().

AVIFILE_uUseCount

UINT AVIFILE_uUseCount

static

Definition at line 42 of file factory.c.

Referenced by DllCanUnloadNow().

iclassfact

const IClassFactoryVtbl iclassfact

static

Initial value:

= {
    IClassFactory_fnQueryInterface,
    IClassFactory_fnAddRef,
    IClassFactory_fnRelease,
    IClassFactory_fnCreateInstance,
    IClassFactory_fnLockServer
}

Definition at line 133 of file factory.c.

Referenced by AVIFILE_CreateClassFactory().