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- better traces 

- some IPersistStream::GetClassID implementation
- add the "search by name" support for IDirectMusicLoader8::GetObject
  (and a hack for understanding containers use)
This commit is contained in:
Raphael Junqueira 2003-10-31 00:08:02 +00:00 committed by Alexandre Julliard
parent 785bae8aae
commit 62ddeb9da5
4 changed files with 66 additions and 21 deletions
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1
dlls/dmloader/dmloader_private.h
View File

@ -43,6 +43,7 @@ typedef struct _DMUS_PRIVATE_CACHE_ENTRY {
struct list entry; /* for listing elements */
GUID guidObject;
WCHAR wzFileName[MAX_PATH];
WCHAR wzName[256];
IDirectMusicObject* pObject;
} DMUS_PRIVATE_CACHE_ENTRY, *LPDMUS_PRIVATE_CACHE_ENTRY;

79
dlls/dmloader/loader.c
View File

@ -78,7 +78,7 @@ HRESULT WINAPI IDirectMusicLoader8Impl_GetObject (LPDIRECTMUSICLOADER8 iface, LP
DMUS_PRIVATE_CACHE_ENTRY *cacheEntry;
LPDMUS_PRIVATE_CACHE_ENTRY newEntry;
TRACE("(%p, %p, %s, %p)\n", This, pDesc, debugstr_guid(riid), ppv);
TRACE("(%p, %p(dwValidData:0x%08lx), %s, %p)\n", This, pDesc, pDesc->dwValidData, debugstr_guid(riid), ppv);
TRACE("looking up cache...\n");
@ -90,53 +90,94 @@ HRESULT WINAPI IDirectMusicLoader8Impl_GetObject (LPDIRECTMUSICLOADER8 iface, LP
if (IsEqualGUID (&cacheEntry->guidObject, &pDesc->guidObject)) {
TRACE(": found it by GUID\n");
if (cacheEntry->pObject)
return IDirectMusicObject_QueryInterface ((LPDIRECTMUSICOBJECT)cacheEntry->pObject, riid, ppv);
return IDirectMusicObject_QueryInterface ((LPDIRECTMUSICOBJECT) cacheEntry->pObject, riid, ppv);
}
}
if (pDesc->dwValidData & DMUS_OBJ_FILENAME) {
if (cacheEntry->wzFileName && !strncmpW (pDesc->wszFileName, cacheEntry->wzFileName, MAX_PATH)) {
TRACE(": found it by FileName\n");
if (cacheEntry->pObject)
return IDirectMusicObject_QueryInterface ((LPDIRECTMUSICOBJECT)cacheEntry->pObject, riid, ppv);
return IDirectMusicObject_QueryInterface ((LPDIRECTMUSICOBJECT) cacheEntry->pObject, riid, ppv);
}
}
} else if (pDesc->dwValidData & DMUS_OBJ_NAME) {
/**
* Usually search by name (for example main procedure name for scripts) after containers loading
* TODO: container loading code
*/
TRACE(" comparing %s with cached %s (file:%s)\n", debugstr_w (pDesc->wszName), debugstr_w (cacheEntry->wzName), debugstr_w(cacheEntry->wzFileName));
if (cacheEntry->wzName && !strncmpW (pDesc->wszName, cacheEntry->wzName, 256)) {
TRACE(": found it by Name\n");
if (NULL != cacheEntry->pObject)
return IDirectMusicObject_QueryInterface ((LPDIRECTMUSICOBJECT) cacheEntry->pObject, riid, ppv);
}
}
}
/* object doesn't exist in cache... guess we'll have to load it */
TRACE(": object does not exist in cache\n");
result = CoCreateInstance (&pDesc->guidClass, NULL, CLSCTX_INPROC_SERVER, &IID_IDirectMusicObject, (LPVOID*)&pObject);
if (pDesc->dwValidData & DMUS_OBJ_LOADED) {
ERR("Wanted a on-memory (cached) entry, but not found. Active Hack (waiting for Load code)\n");
/* ugly hack waiting for Load impl */
result = CoCreateInstance (&pDesc->guidClass, NULL, CLSCTX_INPROC_SERVER, &IID_IDirectMusicObject, (LPVOID*) &pObject);
if (SUCCEEDED(result)) {
/* add object to cache */
result = IDirectMusicObject_QueryInterface (pObject, riid, ppv);
if (SUCCEEDED(result)) {
newEntry = (LPDMUS_PRIVATE_CACHE_ENTRY) HeapAlloc (GetProcessHeap (), HEAP_ZERO_MEMORY, sizeof(DMUS_PRIVATE_CACHE_ENTRY));
if (pDesc->dwValidData & DMUS_OBJ_NAME)
strncpyW (newEntry->wzName, pDesc->wszName, 256);
newEntry->pObject = pObject;
list_add_tail (&This->CacheList, &newEntry->entry);
TRACE(": filled in cache entry\n");
} else {
IDirectMusicObject_Release(pObject);
}
}
return result;
/*
* Normal code
*ppv = NULL;
return E_FAIL;
*/
}
if (!(pDesc->dwValidData & DMUS_OBJ_CLASS)) {
WARN("guidClass not valid but needed. What they want to do ?\n");
*ppv = NULL;
return DMUS_E_LOADER_NOCLASSID;
}
result = CoCreateInstance (&pDesc->guidClass, NULL, CLSCTX_INPROC_SERVER, &IID_IDirectMusicObject, (LPVOID*) &pObject);
if (FAILED(result)) return result;
if (pDesc->dwValidData & DMUS_OBJ_FILENAME) {
/* load object from file */
WCHAR wzFileName[MAX_PATH];
ILoaderStream* pStream;
IPersistStream *pPersistStream = NULL;
IPersistStream* pPersistStream = NULL;
/* if it's full path, don't add search directory path, otherwise do */
if (pDesc->dwValidData & DMUS_OBJ_FULLPATH) {
lstrcpyW( wzFileName, pDesc->wszFileName );
lstrcpyW(wzFileName, pDesc->wszFileName);
} else {
WCHAR *p;
lstrcpyW( wzFileName, This->wzSearchPath );
lstrcpyW(wzFileName, This->wzSearchPath);
p = wzFileName + lstrlenW(wzFileName);
if (p > wzFileName && p[-1] != '\\') *p++ = '\\';
strcpyW( p, pDesc->wszFileName );
strcpyW(p, pDesc->wszFileName);
}
TRACE(": loading from file (%s)\n", debugstr_w(wzFileName));
result = DMUSIC_CreateLoaderStream ((LPSTREAM*)&pStream);
result = DMUSIC_CreateLoaderStream ((LPSTREAM*) &pStream);
if (FAILED(result)) return result;
result = ILoaderStream_Attach (pStream, wzFileName, (LPDIRECTMUSICLOADER)iface);
result = ILoaderStream_Attach (pStream, wzFileName, (LPDIRECTMUSICLOADER) iface);
if (FAILED(result)) return result;
result = IDirectMusicObject_QueryInterface (pObject, &IID_IPersistStream, (LPVOID*)&pPersistStream);
result = IDirectMusicObject_QueryInterface (pObject, &IID_IPersistStream, (LPVOID*) &pPersistStream);
if (FAILED(result)) return result;
result = IPersistStream_Load (pPersistStream, (LPSTREAM)pStream);
result = IPersistStream_Load (pPersistStream, (LPSTREAM) pStream);
if (FAILED(result)) return result;
ILoaderStream_IStream_Release ((LPSTREAM)pStream);
ILoaderStream_IStream_Release ((LPSTREAM) pStream);
IPersistStream_Release (pPersistStream);
} else if (pDesc->dwValidData & DMUS_OBJ_STREAM) {
/* load object from stream */
@ -144,7 +185,7 @@ HRESULT WINAPI IDirectMusicLoader8Impl_GetObject (LPDIRECTMUSICLOADER8 iface, LP
IPersistStream* pPersistStream = NULL;
TRACE(": loading from stream\n");
result = IDirectMusicObject_QueryInterface (pObject, &IID_IPersistStream, (LPVOID*)&pPersistStream);
result = IDirectMusicObject_QueryInterface (pObject, &IID_IPersistStream, (LPVOID*) &pPersistStream);
if (FAILED(result)) return result;
result = IStream_Clone (pDesc->pStream, &pClonedStream);
@ -165,19 +206,19 @@ HRESULT WINAPI IDirectMusicLoader8Impl_GetObject (LPDIRECTMUSICLOADER8 iface, LP
if (FAILED(DMUSIC_GetDefaultGMPath (wzFileName)))
return E_FAIL;
/* load object from file */
result = DMUSIC_CreateLoaderStream ((LPSTREAM*)&pStream);
result = DMUSIC_CreateLoaderStream ((LPSTREAM*) &pStream);
if (FAILED(result)) return result;
result = ILoaderStream_Attach (pStream, wzFileName, (LPDIRECTMUSICLOADER)iface);
result = ILoaderStream_Attach (pStream, wzFileName, (LPDIRECTMUSICLOADER) iface);
if (FAILED(result)) return result;
result = IDirectMusicObject_QueryInterface (pObject, &IID_IPersistStream, (LPVOID*)&pPersistStream);
result = IDirectMusicObject_QueryInterface (pObject, &IID_IPersistStream, (LPVOID*) &pPersistStream);
if (FAILED(result)) return result;
result = IPersistStream_Load (pPersistStream, (LPSTREAM)pStream);
result = IPersistStream_Load (pPersistStream, (LPSTREAM) pStream);
if (FAILED(result)) return result;
ILoaderStream_IStream_Release ((LPSTREAM)pStream);
ILoaderStream_IStream_Release ((LPSTREAM) pStream);
IPersistStream_Release (pPersistStream);
} else {
return E_FAIL;

4
dlls/dmscript/script.c
View File

@ -177,6 +177,7 @@ HRESULT WINAPI DMUSIC_CreateDirectMusicScript (LPCGUID lpcGUID, LPDIRECTMUSICSCR
{
IDirectMusicScriptImpl* dmscript;
TRACE("(%p,%p,%p)\n",lpcGUID, ppDMScript, pUnkOuter);
if (IsEqualIID (lpcGUID, &IID_IDirectMusicScript)) {
dmscript = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(IDirectMusicScriptImpl));
if (NULL == dmscript) {
@ -349,7 +350,8 @@ ULONG WINAPI IDirectMusicScriptObjectStream_Release (LPPERSISTSTREAM iface)
/* IDirectMusicScriptObjectStream IPersist part: */
HRESULT WINAPI IDirectMusicScriptObjectStream_GetClassID (LPPERSISTSTREAM iface, CLSID* pClassID)
{
return E_NOTIMPL;
*pClassID = CLSID_DirectMusicScript;
return S_OK;
}
/* IDirectMusicScriptObjectStream IPersistStream part: */

3
dlls/dmscript/scripttrack.c
View File

@ -301,7 +301,8 @@ ULONG WINAPI IDirectMusicScriptTrackStream_Release (LPPERSISTSTREAM iface)
/* IDirectMusicScriptTrackStream IPersist part: */
HRESULT WINAPI IDirectMusicScriptTrackStream_GetClassID (LPPERSISTSTREAM iface, CLSID* pClassID)
{
return E_NOTIMPL;
*pClassID = CLSID_DirectMusicScriptTrack;
return S_OK;
}
/* IDirectMusicScriptTrackStream IPersistStream part: */