示例#1
0
status_t
TeamWindow::_RetrieveMatchingSourceEntries(const BString& path,
	BStringList* _entries)
{
	BPath filePath(path);
	status_t error = filePath.InitCheck();
	if (error != B_OK)
		return error;

	_entries->MakeEmpty();

	BQuery query;
	BString predicate;
	query.PushAttr("name");
	query.PushString(filePath.Leaf());
	query.PushOp(B_EQ);

	error = query.GetPredicate(&predicate);
	if (error != B_OK)
		return error;

	BVolumeRoster roster;
	BVolume volume;
	while (roster.GetNextVolume(&volume) == B_OK) {
		if (!volume.KnowsQuery())
			continue;

		if (query.SetVolume(&volume) != B_OK)
			continue;

		error = query.SetPredicate(predicate.String());
		if (error != B_OK)
			continue;

		if (query.Fetch() != B_OK)
			continue;

		entry_ref ref;
		while (query.GetNextRef(&ref) == B_OK) {
			filePath.SetTo(&ref);
			_entries->Add(filePath.Path());
		}

		query.Clear();
	}

	return B_OK;
}
示例#2
0
void
Feeder::RemoveQuery(BVolume *volume)
{
	BQuery *query ;
	BVolume* iter_volume ;
	
	for(int i = 0 ; (iter_volume = (BVolume*)fVolumeList.ItemAt(i)) != NULL
		; i++) {
			if (iter_volume->Device() == volume->Device()) {
				fVolumeList.RemoveItem(iter_volume) ;
				break ;
			}
	}

	for (int i = 0 ; (query = (BQuery*)fQueryList.ItemAt(i)) != NULL ; i++) {
		if (volume->Device() == query->TargetDevice()) {
			query->Clear() ;
			fQueryList.RemoveItem(query) ;
			delete query ;
			delete volume ;
			break ;
		}
	}
}
示例#3
0
bool duplicates_exist (const char * signature)
{
	BVolumeRoster	roster;
	BVolume			volume;
	BQuery			query;
	BString			query_string	=	"BEOS:APP_SIG=";
	BEntry			entry;
	mode_t			permissions;
	uid_t			owner;
	gid_t			group;
	int32			query_hits		=	0;
	
	query_string += signature;
	
	while (roster.GetNextVolume(& volume) == B_OK)
	{
		if (volume.KnowsQuery())
		{
			PRINT(("volume.KnowsQuery()\n"));
			
			char volname [B_FILE_NAME_LENGTH];
			volume.GetName(volname);
			PRINT(("volume: %s\n", volname));
			
			query.Clear();
			
			if (query.SetVolume(& volume) == B_OK)
			{
				PRINT(("query.SetVolume(& volume) == B_OK\n"));
			
				if (query.SetPredicate(query_string.String()) == B_OK)
				{
					PRINT(("query.SetPredicate(%s) == B_OK\n", query_string.String()));
				
					if (query.Fetch() == B_OK)
					{
						PRINT(("query.Fetch() == B_OK\n"));
					
						while (query.GetNextEntry(& entry) == B_OK)
						{
							PRINT(("query.GetNextEntry(& entry) == B_OK\n"));
							
							entry.GetPermissions(& permissions);
							entry.GetOwner(& owner);
							entry.GetGroup(& group);
							
							BPath path (& entry);

							// if (access(path.Path(), X_OK))

							if	(((owner == getuid()) && (permissions & S_IXUSR))
							||	((group == getgid()) && (permissions & S_IXGRP))
							||	(permissions & S_IXOTH))
							{
								PRINT(("path is executable: %s\n", path.Path()));
								query_hits++;
							}
							else
							{
								PRINT(("path is NOT executable: %s\n", path.Path()));
							}
						}
					}
				}
			}
		}
	
		fflush(stdout);
	}
	
	if (query_hits > 1)
		return true;
	else
		return false;
}
示例#4
0
/***********************************************************
 * Fetching
 ***********************************************************/
void
HQueryItem::Fetching()
{
	bool some_success = false;
	BVolume volume;
	BVolumeRoster roster;
	

	while (fQueries.CountItems())
	{
		delete static_cast<BQuery *>(fQueries.RemoveItem((int32)0));
	}
	uint32 count_items = 0;


	while (roster.GetNextVolume(&volume) == B_OK)
	{
		BQuery *query = new BQuery;
		fQueries.AddItem((void*)query);
	
		query->Clear();
		query->SetTarget(*fMessenger);
		query->SetVolume(&volume);
		query->SetPredicate(fPredicate.String());
		
		char type[B_MIME_TYPE_LENGTH+1];
		BNode node;
		HMailItem *item(NULL);
		if(query->Fetch() == B_OK)
		{
			some_success = true;
			entry_ref ref;
			char buf[4096];
			dirent *dent;
			int32 count;
			int32 offset;
		
			while (((count = query->GetNextDirents((dirent *)buf, 4096)) > 0) && (!fCancel))
			{
				offset = 0;
				/* Now we step through the dirents. */ 
				while (count-- > 0)
				{
					dent = (dirent *)buf + offset;
					offset +=  dent->d_reclen;
					/* Skip . and .. directory */
					if(::strcmp(dent->d_name,".") == 0 || ::strcmp(dent->d_name,"..")== 0)
						continue;
					ref.device = dent->d_pdev;
					ref.directory = dent->d_pino;
					ref.set_name(dent->d_name);
					if(node.SetTo(&ref) != B_OK)
						continue;
					node.ReadAttr("BEOS:TYPE",'MIMS',0,type,B_MIME_TYPE_LENGTH);
					if(::strcmp(type,B_MAIL_TYPE) == 0)
					{
						fMailList.AddItem(item = new HMailItem(ref));
						if(item && !item->IsRead() )
							count_items++;
					}
				}
			}
		}DEBUG_ONLY(
		else{
			PRINT(("Query fetching was failed\n"));
			}
		);
	}