Signed-off-by: Zebediah Figura z.figura12@gmail.com --- dlls/quartz/Makefile.in | 1 - dlls/quartz/enumregfilters.c | 224 ----------------------------------- dlls/quartz/filtermapper.c | 162 ++++++++++++++++++++++++- dlls/quartz/quartz_private.h | 2 - 4 files changed, 160 insertions(+), 229 deletions(-) delete mode 100644 dlls/quartz/enumregfilters.c
diff --git a/dlls/quartz/Makefile.in b/dlls/quartz/Makefile.in index b79bed1949c..adec60272a6 100644 --- a/dlls/quartz/Makefile.in +++ b/dlls/quartz/Makefile.in @@ -9,7 +9,6 @@ C_SRCS = \ avidec.c \ dsoundrender.c \ enummoniker.c \ - enumregfilters.c \ filesource.c \ filtergraph.c \ filtermapper.c \ diff --git a/dlls/quartz/enumregfilters.c b/dlls/quartz/enumregfilters.c deleted file mode 100644 index 42dccf3b625..00000000000 --- a/dlls/quartz/enumregfilters.c +++ /dev/null @@ -1,224 +0,0 @@ -/* - * Implementation of IEnumRegFilters Interface - * - * Copyright 2004 Christian Costa - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA - */ - -#include "quartz_private.h" - - -#include "wine/debug.h" - -WINE_DEFAULT_DEBUG_CHANNEL(quartz); - -typedef struct IEnumRegFiltersImpl -{ - IEnumRegFilters IEnumRegFilters_iface; - LONG refCount; - ULONG size; - REGFILTER* RegFilters; - ULONG uIndex; -} IEnumRegFiltersImpl; - -static inline IEnumRegFiltersImpl *impl_from_IEnumRegFilters(IEnumRegFilters *iface) -{ - return CONTAINING_RECORD(iface, IEnumRegFiltersImpl, IEnumRegFilters_iface); -} - -static const struct IEnumRegFiltersVtbl IEnumRegFiltersImpl_Vtbl; - -HRESULT IEnumRegFiltersImpl_Construct(REGFILTER* pInRegFilters, const ULONG size, IEnumRegFilters ** ppEnum) -{ - IEnumRegFiltersImpl* pEnumRegFilters; - REGFILTER* pRegFilters = NULL; - unsigned int i; - - TRACE("(%p, %d, %p)\n", pInRegFilters, size, ppEnum); - - pEnumRegFilters = CoTaskMemAlloc(sizeof(IEnumRegFiltersImpl)); - if (!pEnumRegFilters) - { - *ppEnum = NULL; - return E_OUTOFMEMORY; - } - - /* Accept size of 0 */ - if (size) - { - pRegFilters = CoTaskMemAlloc(sizeof(REGFILTER)*size); - if (!pRegFilters) - { - CoTaskMemFree(pEnumRegFilters); - *ppEnum = NULL; - return E_OUTOFMEMORY; - } - } - - for(i = 0; i < size; i++) - { - pRegFilters[i].Clsid = pInRegFilters[i].Clsid; - pRegFilters[i].Name = CoTaskMemAlloc((lstrlenW(pInRegFilters[i].Name)+1)*sizeof(WCHAR)); - if (!pRegFilters[i].Name) - { - while(i) - CoTaskMemFree(pRegFilters[--i].Name); - CoTaskMemFree(pRegFilters); - CoTaskMemFree(pEnumRegFilters); - return E_OUTOFMEMORY; - } - CopyMemory(pRegFilters[i].Name, pInRegFilters[i].Name, (lstrlenW(pInRegFilters[i].Name)+1)*sizeof(WCHAR)); - } - - pEnumRegFilters->IEnumRegFilters_iface.lpVtbl = &IEnumRegFiltersImpl_Vtbl; - pEnumRegFilters->refCount = 1; - pEnumRegFilters->uIndex = 0; - pEnumRegFilters->RegFilters = pRegFilters; - pEnumRegFilters->size = size; - - *ppEnum = &pEnumRegFilters->IEnumRegFilters_iface; - - return S_OK; -} - -static HRESULT WINAPI IEnumRegFiltersImpl_QueryInterface(IEnumRegFilters * iface, REFIID riid, LPVOID * ppv) -{ - TRACE("(%p)->(%s, %p)\n", iface, qzdebugstr_guid(riid), ppv); - - *ppv = NULL; - - if (IsEqualIID(riid, &IID_IUnknown)) - *ppv = iface; - else if (IsEqualIID(riid, &IID_IEnumRegFilters)) - *ppv = iface; - - if (*ppv) - { - IUnknown_AddRef((IUnknown *)(*ppv)); - return S_OK; - } - - FIXME("No interface for %s!\n", qzdebugstr_guid(riid)); - - return E_NOINTERFACE; -} - -static ULONG WINAPI IEnumRegFiltersImpl_AddRef(IEnumRegFilters * iface) -{ - IEnumRegFiltersImpl *This = impl_from_IEnumRegFilters(iface); - ULONG refCount = InterlockedIncrement(&This->refCount); - - TRACE("(%p)\n", iface); - - return refCount; -} - -static ULONG WINAPI IEnumRegFiltersImpl_Release(IEnumRegFilters * iface) -{ - IEnumRegFiltersImpl *This = impl_from_IEnumRegFilters(iface); - ULONG refCount = InterlockedDecrement(&This->refCount); - - TRACE("(%p)\n", iface); - - if (!refCount) - { - ULONG i; - - for(i = 0; i < This->size; i++) - { - CoTaskMemFree(This->RegFilters[i].Name); - } - CoTaskMemFree(This->RegFilters); - CoTaskMemFree(This); - return 0; - } else - return refCount; -} - -static HRESULT WINAPI IEnumRegFiltersImpl_Next(IEnumRegFilters * iface, ULONG cFilters, REGFILTER ** ppRegFilter, ULONG * pcFetched) -{ - ULONG cFetched; - IEnumRegFiltersImpl *This = impl_from_IEnumRegFilters(iface); - unsigned int i; - - cFetched = min(This->size, This->uIndex + cFilters) - This->uIndex; - - TRACE("(%p)->(%u, %p, %p)\n", iface, cFilters, ppRegFilter, pcFetched); - - if (cFetched > 0) - { - for(i = 0; i < cFetched; i++) - { - /* The string in the REGFILTER structure must be allocated in the same block as the REGFILTER structure itself */ - ppRegFilter[i] = CoTaskMemAlloc(sizeof(REGFILTER)+(lstrlenW(This->RegFilters[This->uIndex + i].Name)+1)*sizeof(WCHAR)); - if (!ppRegFilter[i]) - { - while(i) - { - CoTaskMemFree(ppRegFilter[--i]); - ppRegFilter[i] = NULL; - } - return E_OUTOFMEMORY; - } - ppRegFilter[i]->Clsid = This->RegFilters[This->uIndex + i].Clsid; - ppRegFilter[i]->Name = (WCHAR*)((char*)ppRegFilter[i]+sizeof(REGFILTER)); - CopyMemory(ppRegFilter[i]->Name, This->RegFilters[This->uIndex + i].Name, - (lstrlenW(This->RegFilters[This->uIndex + i].Name)+1)*sizeof(WCHAR)); - } - - This->uIndex += cFetched; - if (pcFetched) - *pcFetched = cFetched; - return S_OK; - } - - return S_FALSE; -} - -static HRESULT WINAPI IEnumRegFiltersImpl_Skip(IEnumRegFilters * iface, ULONG n) -{ - TRACE("(%p)->(%u)\n", iface, n); - - return E_NOTIMPL; -} - -static HRESULT WINAPI IEnumRegFiltersImpl_Reset(IEnumRegFilters * iface) -{ - IEnumRegFiltersImpl *This = impl_from_IEnumRegFilters(iface); - - TRACE("(%p)\n", iface); - - This->uIndex = 0; - return S_OK; -} - -static HRESULT WINAPI IEnumRegFiltersImpl_Clone(IEnumRegFilters * iface, IEnumRegFilters ** ppEnum) -{ - TRACE("(%p)->(%p)\n", iface, ppEnum); - - return E_NOTIMPL; -} - -static const IEnumRegFiltersVtbl IEnumRegFiltersImpl_Vtbl = -{ - IEnumRegFiltersImpl_QueryInterface, - IEnumRegFiltersImpl_AddRef, - IEnumRegFiltersImpl_Release, - IEnumRegFiltersImpl_Next, - IEnumRegFiltersImpl_Skip, - IEnumRegFiltersImpl_Reset, - IEnumRegFiltersImpl_Clone -}; diff --git a/dlls/quartz/filtermapper.c b/dlls/quartz/filtermapper.c index 0d1403b5168..3a292c7129c 100644 --- a/dlls/quartz/filtermapper.c +++ b/dlls/quartz/filtermapper.c @@ -42,6 +42,164 @@
WINE_DEFAULT_DEBUG_CHANNEL(quartz);
+struct enum_reg_filters +{ + IEnumRegFilters IEnumRegFilters_iface; + LONG refcount; + + unsigned int index, count; + REGFILTER *filters; +}; + +static struct enum_reg_filters *impl_from_IEnumRegFilters(IEnumRegFilters *iface) +{ + return CONTAINING_RECORD(iface, struct enum_reg_filters, IEnumRegFilters_iface); +} + +static HRESULT WINAPI enum_reg_filters_QueryInterface(IEnumRegFilters *iface, REFIID iid, void **out) +{ + TRACE("iface %p, iid %s, out %p.\n", iface, debugstr_guid(iid), out); + + if (IsEqualGUID(iid, &IID_IUnknown) || IsEqualGUID(iid, &IID_IEnumRegFilters)) + { + IEnumRegFilters_AddRef(iface); + *out = iface; + return S_OK; + } + + WARN("%s not implemented, returning E_NOINTERFACE.\n", debugstr_guid(iid)); + *out = NULL; + return E_NOINTERFACE; +} + +static ULONG WINAPI enum_reg_filters_AddRef(IEnumRegFilters *iface) +{ + struct enum_reg_filters *enumerator = impl_from_IEnumRegFilters(iface); + ULONG refcount = InterlockedIncrement(&enumerator->refcount); + TRACE("%p increasing refcount to %u.\n", enumerator, refcount); + return refcount; +} + +static ULONG WINAPI enum_reg_filters_Release(IEnumRegFilters *iface) +{ + struct enum_reg_filters *enumerator = impl_from_IEnumRegFilters(iface); + ULONG refcount = InterlockedDecrement(&enumerator->refcount); + unsigned int i; + + TRACE("%p decreasing refcount to %u.\n", enumerator, refcount); + if (!refcount) + { + for (i = 0; i < enumerator->count; ++i) + free(enumerator->filters[i].Name); + free(enumerator->filters); + free(enumerator); + } + return refcount; +} + +static HRESULT WINAPI enum_reg_filters_Next(IEnumRegFilters *iface, ULONG count, + REGFILTER **filters, ULONG *ret_count) +{ + struct enum_reg_filters *enumerator = impl_from_IEnumRegFilters(iface); + unsigned int i; + + TRACE("iface %p, count %u, filters %p, ret_count %p.\n", iface, count, filters, ret_count); + + for (i = 0; i < count && enumerator->index + i < enumerator->count; ++i) + { + REGFILTER *filter = &enumerator->filters[enumerator->index + i]; + + if (!(filters[i] = CoTaskMemAlloc(sizeof(REGFILTER) + (wcslen(filter->Name) + 1) * sizeof(WCHAR)))) + { + while (i--) + CoTaskMemFree(filters[i]); + memset(filters, 0, count * sizeof(*filters)); + *ret_count = 0; + return E_OUTOFMEMORY; + } + + filters[i]->Clsid = filter->Clsid; + filters[i]->Name = (WCHAR *)(filters[i] + 1); + wcscpy(filters[i]->Name, filter->Name); + } + + enumerator->index += i; + if (ret_count) + *ret_count = i; + return i ? S_OK : S_FALSE; +} + +static HRESULT WINAPI enum_reg_filters_Skip(IEnumRegFilters *iface, ULONG count) +{ + TRACE("iface %p, count %u, unimplemented.\n", iface, count); + return E_NOTIMPL; +} + +static HRESULT WINAPI enum_reg_filters_Reset(IEnumRegFilters *iface) +{ + struct enum_reg_filters *enumerator = impl_from_IEnumRegFilters(iface); + + TRACE("iface %p.\n", iface); + + enumerator->index = 0; + return S_OK; +} + +static HRESULT WINAPI enum_reg_filters_Clone(IEnumRegFilters *iface, IEnumRegFilters **out) +{ + TRACE("iface %p, out %p, unimplemented.\n", iface, out); + return E_NOTIMPL; +} + +static const IEnumRegFiltersVtbl enum_reg_filters_vtbl = +{ + enum_reg_filters_QueryInterface, + enum_reg_filters_AddRef, + enum_reg_filters_Release, + enum_reg_filters_Next, + enum_reg_filters_Skip, + enum_reg_filters_Reset, + enum_reg_filters_Clone, +}; + +static HRESULT enum_reg_filters_create(REGFILTER *filters, unsigned int count, IEnumRegFilters **out) +{ + struct enum_reg_filters *object; + unsigned int i; + + *out = NULL; + + if (!(object = calloc(1, sizeof(*object)))) + return E_OUTOFMEMORY; + + if (!(object->filters = malloc(count * sizeof(*object->filters)))) + { + free(object); + return E_OUTOFMEMORY; + } + + for (i = 0; i < count; ++i) + { + object->filters[i].Clsid = filters[i].Clsid; + if (!(object->filters[i].Name = wcsdup(filters[i].Name))) + { + while (i--) + free(object->filters[i].Name); + free(object->filters); + free(object); + return E_OUTOFMEMORY; + } + } + + object->IEnumRegFilters_iface.lpVtbl = &enum_reg_filters_vtbl; + object->refcount = 1; + object->count = count; + + TRACE("Created enumerator %p.\n", object); + *out = &object->IEnumRegFilters_iface; + return S_OK; +} + typedef struct FilterMapper3Impl { IUnknown IUnknown_inner; @@ -1026,7 +1184,7 @@ static HRESULT WINAPI FilterMapper_EnumMatchingFilters( if (!nb_mon) { IEnumMoniker_Release(ppEnumMoniker); - return IEnumRegFiltersImpl_Construct(NULL, 0, ppEnum); + return enum_reg_filters_create(NULL, 0, ppEnum); }
regfilters = CoTaskMemAlloc(nb_mon * sizeof(REGFILTER)); @@ -1083,7 +1241,7 @@ static HRESULT WINAPI FilterMapper_EnumMatchingFilters(
if (SUCCEEDED(hr)) { - hr = IEnumRegFiltersImpl_Construct(regfilters, nb_mon, ppEnum); + hr = enum_reg_filters_create(regfilters, nb_mon, ppEnum); }
for (idx = 0; idx < nb_mon; idx++) diff --git a/dlls/quartz/quartz_private.h b/dlls/quartz/quartz_private.h index 98ca63d858e..2f316ec2db7 100644 --- a/dlls/quartz/quartz_private.h +++ b/dlls/quartz/quartz_private.h @@ -76,8 +76,6 @@ HRESULT vmr9_create(IUnknown *outer, IUnknown **out) DECLSPEC_HIDDEN;
HRESULT EnumMonikerImpl_Create(IMoniker ** ppMoniker, ULONG nMonikerCount, IEnumMoniker ** ppEnum) DECLSPEC_HIDDEN;
-HRESULT IEnumRegFiltersImpl_Construct(REGFILTER * pInRegFilters, const ULONG size, IEnumRegFilters ** ppEnum) DECLSPEC_HIDDEN; - extern const char * qzdebugstr_guid(const GUID * id) DECLSPEC_HIDDEN; extern void video_unregister_windowclass(void) DECLSPEC_HIDDEN;