+++ /dev/null
-/*
- * COPYRIGHT: See COPYING in the top level directory
- * PROJECT: ReactOS
- * FILE: drivers/multimedia/portcls/helpers/ResourceList.c
- * PURPOSE: Port Class driver / ResourceList implementation
- * PROGRAMMER: Andrew Greenwood
- *
- * HISTORY:
- * 27 Jan 07 Created
- */
-
-#include <portcls.h>
-#include <stdunk.h>
-
-typedef struct CResourceList
-{
- union
- {
- IUnknown IUnknown;
- IResourceList IResourceList;
- };
-
- LONG m_ref_count;
- PUNKNOWN m_outer_unknown;
-
- PCM_RESOURCE_LIST translated_resources;
- PCM_RESOURCE_LIST untranslated_resources;
-} CResourceList;
-
-
-/*
- Basic IUnknown methods
-*/
-
-STDMETHODCALLTYPE
-NTSTATUS
-ResourceList_QueryInterface(
- IResourceList* this_container,
- IN REFIID refiid,
- OUT PVOID* output)
-{
- /* TODO */
- return STATUS_SUCCESS;
-}
-
-STDMETHODCALLTYPE
-ULONG
-ResourceList_AddRef(
- IResourceList* this_container)
-{
- struct CUnknown* this = CONTAINING_RECORD(this_container, struct CUnknown, IUnknown);
-
- InterlockedIncrement(&this->m_ref_count);
- return this->m_ref_count;
-}
-
-STDMETHODCALLTYPE
-ULONG
-ResourceList_Release(
- IResourceList* this_container)
-{
- struct CUnknown* this = CONTAINING_RECORD(this_container, struct CUnknown, IUnknown);
-
- InterlockedDecrement(&this->m_ref_count);
-
- if ( this->m_ref_count == 0 )
- {
- ExFreePool(this);
- return 0;
- }
-
- return this->m_ref_count;
-}
-
-
-/*
- IResourceList methods
-*/
-
-STDMETHODCALLTYPE
-ULONG
-ResourceList_NumberOfEntries(IResourceList* this_container)
-{
- return 0;
-}
-
-STDMETHODCALLTYPE
-ULONG
-ResourceList_NumberOfEntriesOfType(
- IResourceList* this_container,
- IN CM_RESOURCE_TYPE type)
-{
- /* I guess the translated and untranslated lists will be same length? */
-
- CResourceList* this = CONTAINING_RECORD(this_container, CResourceList, IResourceList);
- ULONG index, count = 0;
-
- for ( index = 0; index < this->translated_resources->Count; index ++ )
- {
- PCM_FULL_RESOURCE_DESCRIPTOR full_desc = &this->translated_resources->List[index];
- ULONG sub_index;
-
- for ( sub_index = 0; sub_index < full_desc->PartialResourceList.Count; sub_index ++ )
- {
- PCM_PARTIAL_RESOURCE_DESCRIPTOR partial_desc;
- partial_desc = &full_desc->PartialResourceList.PartialDescriptors[sub_index];
-
- if ( partial_desc->Type == type )
- {
- /* Yay! Finally found one that matches! */
- count ++;
- }
- }
- }
-
- DPRINT("Found %d\n", count);
- return count;
-}
-
-STDMETHODCALLTYPE
-PCM_PARTIAL_RESOURCE_DESCRIPTOR
-ResourceList_FindTranslatedEntry(
- IResourceList* this_container,
- IN CM_RESOURCE_TYPE Type,
- IN ULONG Index)
-{
- return NULL;
-}
-
-STDMETHODCALLTYPE
-PCM_PARTIAL_RESOURCE_DESCRIPTOR
-ResourceList_FindUntranslatedEntry(
- IResourceList* this_container,
- IN CM_RESOURCE_TYPE Type,
- IN ULONG Index)
-{
- return NULL;
-}
-
-STDMETHODCALLTYPE
-NTSTATUS
-ResourceList_AddEntry(
- IResourceList* this_container,
- IN PCM_PARTIAL_RESOURCE_DESCRIPTOR Translated,
- IN PCM_PARTIAL_RESOURCE_DESCRIPTOR Untranslated)
-{
- return STATUS_SUCCESS;
-}
-
-STDMETHODCALLTYPE
-NTSTATUS
-ResourceList_AddEntryFromParent(
- IResourceList* this_container,
- IN IResourceList* Parent,
- IN CM_RESOURCE_TYPE Type,
- IN ULONG Index)
-{
- return STATUS_SUCCESS;
-}
-
-STDMETHODCALLTYPE
-PCM_RESOURCE_LIST
-ResourceList_TranslatedList(
- IResourceList* this_container)
-{
- return NULL;
-}
-
-STDMETHODCALLTYPE
-PCM_RESOURCE_LIST
-ResourceList_UntranslatedList(
- IResourceList* this_container)
-{
- return NULL;
-}
-
-
-/*
- ResourceList V-Table
-*/
-static const IResourceListVtbl ResourceListVtbl =
-{
- /* IUnknown */
- ResourceList_QueryInterface,
- ResourceList_AddRef,
- ResourceList_Release,
-
- /* IResourceList */
- ResourceList_NumberOfEntries,
- ResourceList_NumberOfEntriesOfType,
- ResourceList_FindTranslatedEntry,
- ResourceList_FindUntranslatedEntry,
- ResourceList_AddEntry,
- ResourceList_AddEntryFromParent,
- ResourceList_TranslatedList,
- ResourceList_UntranslatedList
-};
-
-
-/*
- Factory for creating a resource list
-*/
-PORTCLASSAPI NTSTATUS NTAPI
-PcNewResourceList(
- OUT PRESOURCELIST* OutResourceList,
- IN PUNKNOWN OuterUnknown OPTIONAL,
- IN POOL_TYPE PoolType,
- IN PCM_RESOURCE_LIST TranslatedResources,
- IN PCM_RESOURCE_LIST UntranslatedResources)
-{
- IResourceList* new_list = NULL;
- CResourceList* this = NULL;
-
- /* TODO: Validate parameters */
-
- DPRINT("PcNewResourceList\n");
-
- new_list = ExAllocatePoolWithTag(sizeof(IResourceList), PoolType, 'LRcP');
-
- if ( ! new_list )
- {
- DPRINT("ExAllocatePoolWithTag failed\n");
- return STATUS_INSUFFICIENT_RESOURCES;
- }
-
- /* Obtain our private data */
- this = CONTAINING_RECORD(new_list, CResourceList, IResourceList);
-
- ASSERT(this);
-
- /* Initialize */
- this->m_outer_unknown = OuterUnknown;
- this->translated_resources = TranslatedResources;
- this->untranslated_resources = UntranslatedResources;
-
- /* Increment our usage count and set the pointer to this object */
- *OutResourceList = new_list;
- ResourceListVtbl.AddRef(*OutResourceList);
-
- return STATUS_SUCCESS;
-}
-
-PORTCLASSAPI NTSTATUS NTAPI
-PcNewResourceSublist(
- OUT PRESOURCELIST* OutResourceList,
- IN PUNKNOWN OuterUnknown OPTIONAL,
- IN POOL_TYPE PoolType,
- IN PRESOURCELIST ParentList,
- IN ULONG MaximumEntries)
-{
- return STATUS_UNSUCCESSFUL;
-}
projects / reactos.git / blobdiff