container.c File Reference

#include "dxdiag_private.h"
#include "wine/debug.h"

Include dependency graph for container.c:

Go to the source code of this file.

Macros
#define	COBJMACROS

Functions
	WINE_DEFAULT_DEBUG_CHANNEL (dxdiag)
static IDxDiagContainerImpl *	impl_from_IDxDiagContainer (IDxDiagContainer *iface)
static HRESULT WINAPI	IDxDiagContainerImpl_QueryInterface (IDxDiagContainer *iface, REFIID riid, void **ppobj)
static ULONG WINAPI	IDxDiagContainerImpl_AddRef (IDxDiagContainer *iface)
static ULONG WINAPI	IDxDiagContainerImpl_Release (IDxDiagContainer *iface)
static HRESULT WINAPI	IDxDiagContainerImpl_GetNumberOfChildContainers (IDxDiagContainer *iface, DWORD *pdwCount)
static HRESULT WINAPI	IDxDiagContainerImpl_EnumChildContainerNames (IDxDiagContainer *iface, DWORD dwIndex, LPWSTR pwszContainer, DWORD cchContainer)
static HRESULT	IDxDiagContainerImpl_GetChildContainerInternal (IDxDiagContainerImpl_Container *cont, LPCWSTR pwszContainer, IDxDiagContainerImpl_Container **subcont)
static HRESULT WINAPI	IDxDiagContainerImpl_GetChildContainer (IDxDiagContainer *iface, LPCWSTR pwszContainer, IDxDiagContainer **ppInstance)
static HRESULT WINAPI	IDxDiagContainerImpl_GetNumberOfProps (IDxDiagContainer *iface, DWORD *pdwCount)
static HRESULT WINAPI	IDxDiagContainerImpl_EnumPropNames (IDxDiagContainer *iface, DWORD dwIndex, LPWSTR pwszPropName, DWORD cchPropName)
static HRESULT WINAPI	IDxDiagContainerImpl_GetProp (IDxDiagContainer *iface, LPCWSTR pwszPropName, VARIANT *pvarProp)
HRESULT	DXDiag_CreateDXDiagContainer (REFIID riid, IDxDiagContainerImpl_Container *cont, IDxDiagProvider *pProv, LPVOID *ppobj)

Variables
static const IDxDiagContainerVtbl	DxDiagContainer_Vtbl

Macro Definition Documentation

COBJMACROS

#define COBJMACROS

Definition at line 23 of file container.c.

Function Documentation

DXDiag_CreateDXDiagContainer()

HRESULT DXDiag_CreateDXDiagContainer	(	REFIID	riid,
		IDxDiagContainerImpl_Container *	cont,
		IDxDiagProvider *	pProv,
		LPVOID *	ppobj
	)

internal factory

Definition at line 275 of file container.c.

                                                                                                                               {
  IDxDiagContainerImpl* container;
 
  TRACE("(%s, %p)\n", debugstr_guid(riid), ppobj);
 
  container = HeapAlloc(GetProcessHeap(), 0, sizeof(IDxDiagContainerImpl));
  if (NULL == container) {
    *ppobj = NULL;
    return E_OUTOFMEMORY;
  }
  container->IDxDiagContainer_iface.lpVtbl = &DxDiagContainer_Vtbl;
  container->ref = 0; /* will be inited with QueryInterface */
  container->cont = cont;
  container->pProv = pProv;
  IDxDiagProvider_AddRef(pProv);
  return IDxDiagContainerImpl_QueryInterface(&container->IDxDiagContainer_iface, riid, ppobj);
}

Referenced by IDxDiagContainerImpl_GetChildContainer(), and IDxDiagProviderImpl_GetRootContainer().

IDxDiagContainerImpl_AddRef()

static ULONG WINAPI IDxDiagContainerImpl_AddRef ( IDxDiagContainer *  iface )

static

Definition at line 54 of file container.c.

{
    IDxDiagContainerImpl *This = impl_from_IDxDiagContainer(iface);
    ULONG refCount = InterlockedIncrement(&This->ref);
 
    TRACE("(%p)->(ref before=%lu)\n", This, refCount - 1);
 
    DXDIAGN_LockModule();
 
    return refCount;
}

IDxDiagContainerImpl_EnumChildContainerNames()

static HRESULT WINAPI IDxDiagContainerImpl_EnumChildContainerNames ( IDxDiagContainer *  iface, DWORD  dwIndex, LPWSTR  pwszContainer, DWORD  cchContainer  )

static

Definition at line 97 of file container.c.

{
  IDxDiagContainerImpl *This = impl_from_IDxDiagContainer(iface);
  IDxDiagContainerImpl_Container *p;
  DWORD i = 0;
 
  TRACE("(%p, %lu, %p, %lu)\n", iface, dwIndex, pwszContainer, cchContainer);
 
  if (NULL == pwszContainer || 0 == cchContainer) {
    return E_INVALIDARG;
  }
 
  LIST_FOR_EACH_ENTRY(p, &This->cont->subContainers, IDxDiagContainerImpl_Container, entry)
  {
    if (dwIndex == i) {
      TRACE("Found container name %s, copying string\n", debugstr_w(p->contName));
      lstrcpynW(pwszContainer, p->contName, cchContainer);
      return (cchContainer <= lstrlenW(p->contName)) ?
              DXDIAG_E_INSUFFICIENT_BUFFER : S_OK;
    }
    ++i;
  }
 
  TRACE("Failed to find container name at specified index\n");
  *pwszContainer = '\0';
  return E_INVALIDARG;
}

IDxDiagContainerImpl_EnumPropNames()

static HRESULT WINAPI IDxDiagContainerImpl_EnumPropNames ( IDxDiagContainer *  iface, DWORD  dwIndex, LPWSTR  pwszPropName, DWORD  cchPropName  )

static

Definition at line 210 of file container.c.

{
  IDxDiagContainerImpl *This = impl_from_IDxDiagContainer(iface);
  IDxDiagContainerImpl_Property *p;
  DWORD i = 0;
 
  TRACE("(%p, %lu, %p, %lu)\n", iface, dwIndex, pwszPropName, cchPropName);
 
  if (NULL == pwszPropName || 0 == cchPropName) {
    return E_INVALIDARG;
  }
 
  LIST_FOR_EACH_ENTRY(p, &This->cont->properties, IDxDiagContainerImpl_Property, entry)
  {
    if (dwIndex == i) {
      TRACE("Found property name %s, copying string\n", debugstr_w(p->propName));
      lstrcpynW(pwszPropName, p->propName, cchPropName);
      return (cchPropName <= lstrlenW(p->propName)) ?
              DXDIAG_E_INSUFFICIENT_BUFFER : S_OK;
    }
    ++i;
  }
 
  TRACE("Failed to find property name at specified index\n");
  return E_INVALIDARG;
}

IDxDiagContainerImpl_GetChildContainer()

static HRESULT WINAPI IDxDiagContainerImpl_GetChildContainer ( IDxDiagContainer *  iface, LPCWSTR  pwszContainer, IDxDiagContainer **  ppInstance  )

static

Definition at line 140 of file container.c.

{
  IDxDiagContainerImpl *This = impl_from_IDxDiagContainer(iface);
  IDxDiagContainerImpl_Container *pContainer = This->cont;
  LPWSTR tmp, orig_tmp;
  INT tmp_len;
  WCHAR* cur;
  HRESULT hr = E_INVALIDARG;
 
  TRACE("(%p, %s, %p)\n", iface, debugstr_w(pwszContainer), ppInstance);
 
  if (NULL == ppInstance || NULL == pwszContainer) {
    return E_INVALIDARG;
  }
 
  *ppInstance = NULL;
 
  tmp_len = lstrlenW(pwszContainer) + 1;
  orig_tmp = tmp = HeapAlloc(GetProcessHeap(), 0, tmp_len * sizeof(WCHAR));
  if (NULL == tmp) return E_FAIL;
  lstrcpynW(tmp, pwszContainer, tmp_len);
 
  /* special handling for an empty string and leaf container */
  if (!tmp[0] && list_empty(&pContainer->subContainers)) {
    hr = DXDiag_CreateDXDiagContainer(&IID_IDxDiagContainer, pContainer, This->pProv, (void **)ppInstance);
    if (SUCCEEDED(hr))
      TRACE("Succeeded in getting the container instance\n");
    goto out;
  }
 
  cur = wcschr(tmp, '.');
  while (NULL != cur) {
    *cur = '\0'; /* cut tmp string to '.' */
    if (!*(cur + 1)) break; /* Account for a lone terminating period, as in "cont1.cont2.". */
    TRACE("Trying to get parent container %s\n", debugstr_w(tmp));
    hr = IDxDiagContainerImpl_GetChildContainerInternal(pContainer, tmp, &pContainer);
    if (FAILED(hr))
      goto out;
    cur++; /* go after '.' (just replaced by \0) */
    tmp = cur;
    cur = wcschr(tmp, '.');
  }
 
  TRACE("Trying to get container %s\n", debugstr_w(tmp));
  hr = IDxDiagContainerImpl_GetChildContainerInternal(pContainer, tmp, &pContainer);
  if (SUCCEEDED(hr)) {
    hr = DXDiag_CreateDXDiagContainer(&IID_IDxDiagContainer, pContainer, This->pProv, (void **)ppInstance);
    if (SUCCEEDED(hr))
        TRACE("Succeeded in getting the container instance\n");
  }
 
out:
  HeapFree(GetProcessHeap(), 0, orig_tmp);
  return hr;
}

IDxDiagContainerImpl_GetChildContainerInternal()

static HRESULT IDxDiagContainerImpl_GetChildContainerInternal ( IDxDiagContainerImpl_Container *  cont, LPCWSTR  pwszContainer, IDxDiagContainerImpl_Container **  subcont  )

static

Definition at line 126 of file container.c.

                                                                                                                                                                     {
  IDxDiagContainerImpl_Container *p;
 
  LIST_FOR_EACH_ENTRY(p, &cont->subContainers, IDxDiagContainerImpl_Container, entry)
  {
    if (0 == lstrcmpW(p->contName, pwszContainer)) {
      *subcont = p;
      return S_OK;
    }
  }
 
  return E_INVALIDARG;
}

Referenced by IDxDiagContainerImpl_GetChildContainer().

IDxDiagContainerImpl_GetNumberOfChildContainers()

static HRESULT WINAPI IDxDiagContainerImpl_GetNumberOfChildContainers ( IDxDiagContainer *  iface, DWORD *  pdwCount  )

static

Definition at line 84 of file container.c.

{
  IDxDiagContainerImpl *This = impl_from_IDxDiagContainer(iface);
 
  TRACE("(%p)\n", iface);
  if (NULL == pdwCount) {
    return E_INVALIDARG;
  }
  *pdwCount = This->cont->nSubContainers;
  return S_OK;
}

IDxDiagContainerImpl_GetNumberOfProps()

static HRESULT WINAPI IDxDiagContainerImpl_GetNumberOfProps ( IDxDiagContainer *  iface, DWORD *  pdwCount  )

static

Definition at line 197 of file container.c.

{
  IDxDiagContainerImpl *This = impl_from_IDxDiagContainer(iface);
 
  TRACE("(%p)\n", iface);
  if (NULL == pdwCount) {
    return E_INVALIDARG;
  }
  *pdwCount = This->cont->nProperties;
  return S_OK;
}

IDxDiagContainerImpl_GetProp()

static HRESULT WINAPI IDxDiagContainerImpl_GetProp ( IDxDiagContainer *  iface, LPCWSTR  pwszPropName, VARIANT *  pvarProp  )

static

Definition at line 238 of file container.c.

{
  IDxDiagContainerImpl *This = impl_from_IDxDiagContainer(iface);
  IDxDiagContainerImpl_Property *p;
 
  TRACE("(%p, %s, %p)\n", iface, debugstr_w(pwszPropName), pvarProp);
 
  if (NULL == pvarProp || NULL == pwszPropName) {
    return E_INVALIDARG;
  }
 
  LIST_FOR_EACH_ENTRY(p, &This->cont->properties, IDxDiagContainerImpl_Property, entry)
  {
    if (0 == lstrcmpW(p->propName, pwszPropName)) {
      VariantInit(pvarProp);
      return VariantCopy(pvarProp, &p->vProp);
    }
  }
 
  return E_INVALIDARG;
}

IDxDiagContainerImpl_QueryInterface()

static HRESULT WINAPI IDxDiagContainerImpl_QueryInterface ( IDxDiagContainer *  iface, REFIID  riid, void **  ppobj  )

static

Definition at line 35 of file container.c.

{
    IDxDiagContainerImpl *This = impl_from_IDxDiagContainer(iface);
 
    if (!ppobj) return E_INVALIDARG;
 
    if (IsEqualGUID(riid, &IID_IUnknown)
        || IsEqualGUID(riid, &IID_IDxDiagContainer)) {
        IUnknown_AddRef(iface);
        *ppobj = &This->IDxDiagContainer_iface;
        return S_OK;
    }
 
    WARN("(%p)->(%s,%p),not found\n",This,debugstr_guid(riid),ppobj);
    *ppobj = NULL;
    return E_NOINTERFACE;
}

Referenced by DXDiag_CreateDXDiagContainer().

IDxDiagContainerImpl_Release()

static ULONG WINAPI IDxDiagContainerImpl_Release ( IDxDiagContainer *  iface )

static

Definition at line 66 of file container.c.

{
    IDxDiagContainerImpl *This = impl_from_IDxDiagContainer(iface);
    ULONG refCount = InterlockedDecrement(&This->ref);
 
    TRACE("(%p)->(ref before=%lu)\n", This, refCount + 1);
 
    if (!refCount) {
        IDxDiagProvider_Release(This->pProv);
        HeapFree(GetProcessHeap(), 0, This);
    }
 
    DXDIAGN_UnlockModule();
    
    return refCount;
}

impl_from_IDxDiagContainer()

static IDxDiagContainerImpl * impl_from_IDxDiagContainer ( IDxDiagContainer *  iface )

inlinestatic

Definition at line 29 of file container.c.

{
    return CONTAINING_RECORD(iface, IDxDiagContainerImpl, IDxDiagContainer_iface);
}

Referenced by IDxDiagContainerImpl_AddRef(), IDxDiagContainerImpl_EnumChildContainerNames(), IDxDiagContainerImpl_EnumPropNames(), IDxDiagContainerImpl_GetChildContainer(), IDxDiagContainerImpl_GetNumberOfChildContainers(), IDxDiagContainerImpl_GetNumberOfProps(), IDxDiagContainerImpl_GetProp(), IDxDiagContainerImpl_QueryInterface(), and IDxDiagContainerImpl_Release().

WINE_DEFAULT_DEBUG_CHANNEL()

WINE_DEFAULT_DEBUG_CHANNEL

(

dxdiag

)

Variable Documentation

DxDiagContainer_Vtbl

const IDxDiagContainerVtbl DxDiagContainer_Vtbl

static

Initial value:

=
{
    IDxDiagContainerImpl_QueryInterface,
    IDxDiagContainerImpl_AddRef,
    IDxDiagContainerImpl_Release,
    IDxDiagContainerImpl_GetNumberOfChildContainers,
    IDxDiagContainerImpl_EnumChildContainerNames,
    IDxDiagContainerImpl_GetChildContainer,
    IDxDiagContainerImpl_GetNumberOfProps,
    IDxDiagContainerImpl_EnumPropNames,
    IDxDiagContainerImpl_GetProp
}

Definition at line 261 of file container.c.

Referenced by DXDiag_CreateDXDiagContainer().