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; }
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 ; } } }
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; }
/*********************************************************** * 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")); } ); }