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iliev |
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/*************************************************************************** |
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* * |
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* Copyright (C) 2007 Grigor Iliev * |
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* * |
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* This program is free software; you can redistribute it and/or modify * |
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* it under the terms of the GNU General Public License as published by * |
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* the Free Software Foundation; either version 2 of the License, or * |
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* (at your option) any later version. * |
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* * |
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* This program is distributed in the hope that it will be useful, * |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of * |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * |
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* GNU General Public License for more details. * |
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* * |
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* You should have received a copy of the GNU General Public License * |
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* along with this program; if not, write to the Free Software * |
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, * |
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* MA 02110-1301 USA * |
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***************************************************************************/ |
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#include "InstrumentsDb.h" |
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#if HAVE_SQLITE3 |
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#include <iostream> |
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#include <sstream> |
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#include <dirent.h> |
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#include <errno.h> |
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#include <ftw.h> |
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#include "../common/Exception.h" |
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namespace LinuxSampler { |
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void DbInstrument::Copy(const DbInstrument& Instr) { |
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if (this == &Instr) return; |
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InstrFile = Instr.InstrFile; |
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InstrNr = Instr.InstrNr; |
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FormatFamily = Instr.FormatFamily; |
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FormatVersion = Instr.FormatVersion; |
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Size = Instr.Size; |
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Created = Instr.Created; |
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Modified = Instr.Modified; |
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Description = Instr.Description; |
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IsDrum = Instr.IsDrum; |
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Product = Instr.Product; |
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Artists = Instr.Artists; |
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Keywords = Instr.Keywords; |
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} |
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void DbDirectory::Copy(const DbDirectory& Dir) { |
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if (this == &Dir) return; |
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Created = Dir.Created; |
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Modified = Dir.Modified; |
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Description = Dir.Description; |
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} |
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InstrumentsDb* InstrumentsDb::pInstrumentsDb = new InstrumentsDb; |
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InstrumentsDb::InstrumentsDb() { |
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db = NULL; |
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DbInstrumentsMutex = Mutex(); |
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} |
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InstrumentsDb::~InstrumentsDb() { |
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if (db != NULL) sqlite3_close(db); |
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} |
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void InstrumentsDb::Destroy() { |
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if (pInstrumentsDb != NULL) { |
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delete pInstrumentsDb; |
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pInstrumentsDb = NULL; |
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} |
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} |
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void InstrumentsDb::AddInstrumentsDbListener(InstrumentsDb::Listener* l) { |
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llInstrumentsDbListeners.AddListener(l); |
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} |
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void InstrumentsDb::RemoveInstrumentsDbListener(InstrumentsDb::Listener* l) { |
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llInstrumentsDbListeners.RemoveListener(l); |
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} |
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InstrumentsDb* InstrumentsDb::GetInstrumentsDb() { |
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return pInstrumentsDb; |
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} |
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void InstrumentsDb::SetDbFile(String File) { |
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DbInstrumentsMutex.Lock(); |
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if (File.empty() || DbFile.length() > 0) { |
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DbInstrumentsMutex.Unlock(); |
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throw Exception("Failed to set the database file"); |
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} |
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DbFile = File; |
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DbInstrumentsMutex.Unlock(); |
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} |
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sqlite3* InstrumentsDb::GetDb() { |
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if ( db != NULL) return db; |
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if (DbFile.empty()) DbFile = "/var/lib/linuxsampler/instruments.db"; |
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int rc = sqlite3_open(DbFile.c_str(), &db); |
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if (rc) { |
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sqlite3_close(db); |
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db = NULL; |
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throw Exception("Cannot open instruments database: " + DbFile); |
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} |
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return db; |
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} |
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int InstrumentsDb::GetDirectoryCount(int DirId) { |
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dmsg(2,("InstrumentsDb: GetDirectoryCount(DirId=%d)\n", DirId)); |
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if(DirId == -1) return -1; |
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std::stringstream sql; |
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sql << "SELECT COUNT(*) FROM instr_dirs WHERE parent_dir_id=" << DirId; |
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int count = ExecSqlInt(sql.str()); |
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// While the root dir has ID 0 and parent ID 0, the directory |
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// count for the root dir will be incorrect, so we should fix it. |
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if (count != -1 && DirId == 0) count--; |
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return count; |
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} |
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int InstrumentsDb::GetDirectoryCount(String Dir) { |
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dmsg(2,("InstrumentsDb: GetDirectoryCount(Dir=%s)\n", Dir.c_str())); |
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int i; |
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DbInstrumentsMutex.Lock(); |
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try { i = GetDirectoryCount(GetDirectoryId(Dir)); } |
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catch (Exception e) { |
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DbInstrumentsMutex.Unlock(); |
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throw e; |
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} |
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DbInstrumentsMutex.Unlock(); |
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if (i == -1) throw Exception("Unkown DB directory: " + Dir); |
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return i; |
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} |
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IntListPtr InstrumentsDb::GetDirectoryIDs(int DirId) { |
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std::stringstream sql; |
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sql << "SELECT dir_id FROM instr_dirs "; |
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sql << "WHERE parent_dir_id=" << DirId << " AND dir_id!=0"; |
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return ExecSqlIntList(sql.str()); |
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} |
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StringListPtr InstrumentsDb::GetDirectories(String Dir) { |
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dmsg(2,("InstrumentsDb: GetDirectories(Dir=%s)\n", Dir.c_str())); |
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DbInstrumentsMutex.Lock(); |
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try { |
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int dirId = GetDirectoryId(Dir); |
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if(dirId == -1) throw Exception("Unknown DB directory: " + Dir); |
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std::stringstream sql; |
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sql << "SELECT dir_name FROM instr_dirs "; |
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sql << "WHERE parent_dir_id=" << dirId << " AND dir_id!=0"; |
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DbInstrumentsMutex.Unlock(); |
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return ExecSqlStringList(sql.str()); |
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} catch (Exception e) { |
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DbInstrumentsMutex.Unlock(); |
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throw e; |
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} |
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} |
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int InstrumentsDb::GetDirectoryId(String Dir) { |
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dmsg(2,("InstrumentsDb: GetDirectoryId(Dir=%s)\n", Dir.c_str())); |
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CheckPathName(Dir); |
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if (Dir.empty() || Dir.at(0) != '/') { |
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return -1; |
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} else if (Dir.length() == 1) { |
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// We expect the root directory id to be always 0. |
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return 0; |
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} |
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int id = 0, i = 1; |
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int j = Dir.find('/', i); |
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while(j != std::string::npos) { |
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id = GetDirectoryId(id, Dir.substr(i, j - i)); |
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i = j + 1; |
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if (i >= Dir.length()) return id; |
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j = Dir.find('/', i); |
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} |
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return GetDirectoryId(id, Dir.substr(i)); |
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} |
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int InstrumentsDb::GetDirectoryId(int ParentDirId, String DirName) { |
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dmsg(2,("InstrumentsDb: GetDirectoryId(ParentDirId=%d, DirName=%s)\n", ParentDirId, DirName.c_str())); |
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std::stringstream sql; |
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sql << "SELECT dir_id FROM instr_dirs WHERE parent_dir_id="; |
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sql << ParentDirId << " AND dir_name=?"; |
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return ExecSqlInt(sql.str(), DirName); |
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} |
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void InstrumentsDb::AddDirectory(String Dir) { |
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dmsg(2,("InstrumentsDb: AddDirectory(Dir=%s)\n", Dir.c_str())); |
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CheckPathName(Dir); |
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String ParentDir = GetParentDirectory(Dir); |
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DbInstrumentsMutex.Lock(); |
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try { |
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if (Dir.length() > 1) { |
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if (Dir.at(Dir.length() - 1) == '/') Dir.erase(Dir.length() - 1); |
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} |
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String dirName = GetFileName(Dir); |
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if(ParentDir.empty() || dirName.empty()) { |
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throw Exception("Failed to add DB directory: " + Dir); |
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} |
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int id = GetDirectoryId(ParentDir); |
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if (id == -1) throw Exception("DB directory doesn't exist: " + ParentDir); |
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int id2 = GetDirectoryId(id, dirName); |
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if (id2 != -1) throw Exception("DB directory already exist: " + Dir); |
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std::stringstream sql; |
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sql << "INSERT INTO instr_dirs (parent_dir_id, dir_name) VALUES ("; |
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sql << id << ", ?)"; |
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ExecSql(sql.str(), dirName); |
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} catch (Exception e) { |
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DbInstrumentsMutex.Unlock(); |
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throw e; |
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} |
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DbInstrumentsMutex.Unlock(); |
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FireDirectoryCountChanged(ParentDir); |
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} |
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void InstrumentsDb::RemoveDirectory(String Dir, bool Force) { |
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dmsg(2,("InstrumentsDb: RemoveDirectory(Dir=%s,Force=%d)\n", Dir.c_str(), Force)); |
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String ParentDir = GetParentDirectory(Dir); |
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DbInstrumentsMutex.Lock(); |
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try { |
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int dirId = GetDirectoryId(Dir); |
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if (dirId == -1) throw Exception("Unknown DB directory: " + Dir); |
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if (dirId == 0) throw Exception("Cannot delete the root directory: " + Dir); |
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if(ParentDir.empty()) throw Exception("Unknown parent directory"); |
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if (Force) RemoveDirectoryContent(dirId); |
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RemoveDirectory(dirId); |
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} catch (Exception e) { |
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DbInstrumentsMutex.Unlock(); |
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throw e; |
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} |
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DbInstrumentsMutex.Unlock(); |
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FireDirectoryCountChanged(ParentDir); |
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} |
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void InstrumentsDb::RemoveDirectoryContent(int DirId, int Level) { |
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dmsg(2,("InstrumentsDb: RemoveDirectoryContent(DirId=%d,Level=%d)\n", DirId, Level)); |
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if (Level > 1000) throw Exception("Directory level too deep: " + ToString(Level)); |
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IntListPtr dirIds = GetDirectoryIDs(DirId); |
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for (int i = 0; i < dirIds->size(); i++) { |
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RemoveDirectoryContent(dirIds->at(i), Level + 1); |
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} |
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RemoveAllDirectories(DirId); |
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RemoveAllInstruments(DirId); |
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} |
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void InstrumentsDb::RemoveDirectory(int DirId) { |
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dmsg(2,("InstrumentsDb: RemoveDirectory(DirId=%d)\n", DirId)); |
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if (GetInstrumentCount(DirId) > 0 || GetDirectoryCount(DirId) > 0) { |
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throw Exception("The specified DB directory is not empty"); |
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} |
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std::stringstream sql; |
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sql << "DELETE FROM instr_dirs WHERE dir_id=" << DirId; |
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ExecSql(sql.str()); |
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} |
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void InstrumentsDb::RemoveAllDirectories(int DirId) { |
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dmsg(2,("InstrumentsDb: RemoveAllDirectories(DirId=%d)\n", DirId)); |
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IntListPtr dirIds = GetDirectoryIDs(DirId); |
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for (int i = 0; i < dirIds->size(); i++) { |
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if (!IsDirectoryEmpty(dirIds->at(i))) { |
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throw Exception("DB directory not empty!"); |
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} |
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} |
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std::stringstream sql; |
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sql << "DELETE FROM instr_dirs WHERE parent_dir_id=" << DirId; |
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sql << " AND dir_id!=0"; |
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ExecSql(sql.str()); |
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} |
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bool InstrumentsDb::IsDirectoryEmpty(int DirId) { |
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dmsg(2,("InstrumentsDb: IsDirectoryEmpty(DirId=%d)\n", DirId)); |
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int dirCount = GetDirectoryCount(DirId); |
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int instrCount = GetInstrumentCount(DirId); |
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dmsg(3,("InstrumentsDb: IsDirectoryEmpty: dirCount=%d,instrCount=%d\n", dirCount, instrCount)); |
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if (dirCount == -1 || instrCount == -1) return false; |
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return dirCount == 0 && instrCount == 0; |
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} |
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bool InstrumentsDb::DirectoryExist(String Dir) { |
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dmsg(2,("InstrumentsDb: DirectoryExist(Dir=%s)\n", Dir.c_str())); |
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bool b; |
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DbInstrumentsMutex.Lock(); |
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try { b = GetDirectoryId(Dir) != -1; } |
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catch (Exception e) { |
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DbInstrumentsMutex.Unlock(); |
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throw e; |
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} |
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DbInstrumentsMutex.Unlock(); |
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return b; |
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} |
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DbDirectory InstrumentsDb::GetDirectoryInfo(String Dir) { |
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dmsg(2,("InstrumentsDb: GetDirectoryInfo(Dir=%s)\n", Dir.c_str())); |
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DbDirectory d; |
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| 333 |
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DbInstrumentsMutex.Lock(); |
| 334 |
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| 335 |
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try { |
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int id = GetDirectoryId(Dir); |
| 337 |
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if(id == -1) throw Exception("Unknown DB directory: " + Dir); |
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| 339 |
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sqlite3_stmt *pStmt = NULL; |
| 340 |
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std::stringstream sql; |
| 341 |
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sql << "SELECT created,modified,description FROM instr_dirs "; |
| 342 |
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sql << "WHERE dir_id=" << id; |
| 343 |
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| 344 |
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int res = sqlite3_prepare(GetDb(), sql.str().c_str(), -1, &pStmt, NULL); |
| 345 |
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if (res != SQLITE_OK) { |
| 346 |
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throw Exception("DB error: " + ToString(sqlite3_errmsg(db))); |
| 347 |
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} |
| 348 |
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| 349 |
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res = sqlite3_step(pStmt); |
| 350 |
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if(res == SQLITE_ROW) { |
| 351 |
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d.Created = ToString(sqlite3_column_text(pStmt, 0)); |
| 352 |
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d.Modified = ToString(sqlite3_column_text(pStmt, 1)); |
| 353 |
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d.Description = ToString(sqlite3_column_text(pStmt, 2)); |
| 354 |
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} else { |
| 355 |
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sqlite3_finalize(pStmt); |
| 356 |
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| 357 |
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if (res != SQLITE_DONE) { |
| 358 |
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throw Exception("DB error: " + ToString(sqlite3_errmsg(db))); |
| 359 |
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} else { |
| 360 |
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throw Exception("Unknown DB directory: " + Dir); |
| 361 |
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} |
| 362 |
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} |
| 363 |
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| 364 |
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sqlite3_finalize(pStmt); |
| 365 |
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} catch (Exception e) { |
| 366 |
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DbInstrumentsMutex.Unlock(); |
| 367 |
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throw e; |
| 368 |
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} |
| 369 |
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| 370 |
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DbInstrumentsMutex.Unlock(); |
| 371 |
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return d; |
| 372 |
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} |
| 373 |
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|
|
void InstrumentsDb::RenameDirectory(String Dir, String Name) { |
| 375 |
|
|
dmsg(2,("InstrumentsDb: RenameDirectory(Dir=%s,Name=%s)\n", Dir.c_str(), Name.c_str())); |
| 376 |
|
|
CheckFileName(Name); |
| 377 |
|
|
|
| 378 |
|
|
DbInstrumentsMutex.Lock(); |
| 379 |
|
|
try { |
| 380 |
|
|
int dirId = GetDirectoryId(Dir); |
| 381 |
|
|
if (dirId == -1) throw Exception("Unknown DB directory: " + Dir); |
| 382 |
|
|
|
| 383 |
|
|
std::stringstream sql; |
| 384 |
|
|
sql << "SELECT parent_dir_id FROM instr_dirs WHERE dir_id=" << dirId; |
| 385 |
|
|
|
| 386 |
|
|
int parent = ExecSqlInt(sql.str()); |
| 387 |
|
|
if (parent == -1) throw Exception("Unknown parent directory: " + Dir); |
| 388 |
|
|
if (GetDirectoryId(parent, Name) != -1) { |
| 389 |
|
|
throw Exception("Cannot rename. Directory with that name already exists: " + Name); |
| 390 |
|
|
} |
| 391 |
|
|
|
| 392 |
|
|
sql.str(""); |
| 393 |
|
|
sql << "UPDATE instr_dirs SET dir_name=? WHERE dir_id=" << dirId; |
| 394 |
|
|
ExecSql(sql.str(), Name); |
| 395 |
|
|
} catch (Exception e) { |
| 396 |
|
|
DbInstrumentsMutex.Unlock(); |
| 397 |
|
|
throw e; |
| 398 |
|
|
} |
| 399 |
|
|
|
| 400 |
|
|
DbInstrumentsMutex.Unlock(); |
| 401 |
|
|
FireDirectoryNameChanged(Dir, Name); |
| 402 |
|
|
} |
| 403 |
|
|
|
| 404 |
|
|
void InstrumentsDb::MoveDirectory(String Dir, String Dst) { |
| 405 |
|
|
dmsg(2,("InstrumentsDb: MoveDirectory(Dir=%s,Dst=%s)\n", Dir.c_str(), Dst.c_str())); |
| 406 |
|
|
|
| 407 |
|
|
String ParentDir = GetParentDirectory(Dir); |
| 408 |
|
|
if(ParentDir.empty()) throw Exception("Unknown parent directory"); |
| 409 |
|
|
|
| 410 |
|
|
DbInstrumentsMutex.Lock(); |
| 411 |
|
|
try { |
| 412 |
|
|
int dirId = GetDirectoryId(Dir); |
| 413 |
|
|
if (dirId == -1) throw Exception("Unknown DB directory: " + Dir); |
| 414 |
|
|
int dstId = GetDirectoryId(Dst); |
| 415 |
|
|
if (dstId == -1) throw Exception("Unknown DB directory: " + Dst); |
| 416 |
|
|
if (dirId == dstId) { |
| 417 |
|
|
throw Exception("Cannot move directory to itself"); |
| 418 |
|
|
} |
| 419 |
|
|
|
| 420 |
|
|
if (Dir.at(Dir.length() - 1) != '/') Dir.append("/"); |
| 421 |
|
|
if (Dst.length() > Dir.length()) { |
| 422 |
|
|
if (Dir.compare(Dst.substr(0, Dir.length())) == 0) { |
| 423 |
|
|
throw Exception("Cannot move a directory to a subdirectory of itself."); |
| 424 |
|
|
} |
| 425 |
|
|
} |
| 426 |
|
|
|
| 427 |
|
|
std::stringstream sql; |
| 428 |
|
|
sql << "UPDATE instr_dirs SET parent_dir_id=" << dstId; |
| 429 |
|
|
sql << " WHERE dir_id=" << dirId; |
| 430 |
|
|
ExecSql(sql.str()); |
| 431 |
|
|
} catch (Exception e) { |
| 432 |
|
|
DbInstrumentsMutex.Unlock(); |
| 433 |
|
|
throw e; |
| 434 |
|
|
} |
| 435 |
|
|
|
| 436 |
|
|
DbInstrumentsMutex.Unlock(); |
| 437 |
|
|
FireDirectoryCountChanged(ParentDir); |
| 438 |
|
|
FireDirectoryCountChanged(Dst); |
| 439 |
|
|
} |
| 440 |
|
|
|
| 441 |
|
|
void InstrumentsDb::SetDirectoryDescription(String Dir, String Desc) { |
| 442 |
|
|
dmsg(2,("InstrumentsDb: SetDirectoryDescription(Dir=%s,Desc=%s)\n", Dir.c_str(), Desc.c_str())); |
| 443 |
|
|
|
| 444 |
|
|
DbInstrumentsMutex.Lock(); |
| 445 |
|
|
try { |
| 446 |
|
|
int id = GetDirectoryId(Dir); |
| 447 |
|
|
if(id == -1) throw Exception("Unknown DB directory: " + Dir); |
| 448 |
|
|
|
| 449 |
|
|
std::stringstream sql; |
| 450 |
|
|
sql << "UPDATE instr_dirs SET description=?,modified=CURRENT_TIMESTAMP "; |
| 451 |
|
|
sql << "WHERE dir_id="<< id; |
| 452 |
|
|
|
| 453 |
|
|
ExecSql(sql.str(), Desc); |
| 454 |
|
|
} catch (Exception e) { |
| 455 |
|
|
DbInstrumentsMutex.Unlock(); |
| 456 |
|
|
throw e; |
| 457 |
|
|
} |
| 458 |
|
|
DbInstrumentsMutex.Unlock(); |
| 459 |
|
|
|
| 460 |
|
|
FireDirectoryInfoChanged(Dir); |
| 461 |
|
|
} |
| 462 |
|
|
|
| 463 |
|
|
void InstrumentsDb::AddInstruments(String DbDir, String FilePath, int Index) { |
| 464 |
|
|
dmsg(2,("InstrumentsDb: AddInstruments(DbDir=%s,FilePath=%s,Index=%d)\n", DbDir.c_str(), FilePath.c_str(), Index)); |
| 465 |
|
|
if (DbDir.empty() || FilePath.empty()) return; |
| 466 |
|
|
|
| 467 |
|
|
DbInstrumentsMutex.Lock(); |
| 468 |
|
|
try { |
| 469 |
|
|
int dirId = GetDirectoryId(DbDir); |
| 470 |
|
|
if (dirId == -1) throw Exception("Invalid DB directory: " + DbDir); |
| 471 |
|
|
|
| 472 |
|
|
struct stat statBuf; |
| 473 |
|
|
int res = stat(FilePath.c_str(), &statBuf); |
| 474 |
|
|
if (res) { |
| 475 |
|
|
std::stringstream ss; |
| 476 |
|
|
ss << "Fail to stat `" << FilePath << "`: " << strerror(errno); |
| 477 |
|
|
throw Exception(ss.str()); |
| 478 |
|
|
} |
| 479 |
|
|
|
| 480 |
|
|
if (S_ISREG(statBuf.st_mode)) { |
| 481 |
|
|
AddInstrumentsFromFile(DbDir, FilePath, Index); |
| 482 |
|
|
DbInstrumentsMutex.Unlock(); |
| 483 |
|
|
return; |
| 484 |
|
|
} |
| 485 |
|
|
|
| 486 |
|
|
if (!S_ISDIR(statBuf.st_mode)) { |
| 487 |
|
|
DbInstrumentsMutex.Unlock(); |
| 488 |
|
|
return; |
| 489 |
|
|
} |
| 490 |
|
|
|
| 491 |
|
|
if (Index != -1) { |
| 492 |
|
|
std::stringstream ss; |
| 493 |
|
|
ss << "`" << FilePath << "` is directory, not an instrument file"; |
| 494 |
|
|
throw Exception(ss.str()); |
| 495 |
|
|
} |
| 496 |
|
|
|
| 497 |
|
|
AddInstrumentsRecursive(DbDir, FilePath, false); |
| 498 |
|
|
} catch (Exception e) { |
| 499 |
|
|
DbInstrumentsMutex.Unlock(); |
| 500 |
|
|
throw e; |
| 501 |
|
|
} |
| 502 |
|
|
|
| 503 |
|
|
DbInstrumentsMutex.Unlock(); |
| 504 |
|
|
} |
| 505 |
|
|
|
| 506 |
|
|
void InstrumentsDb::AddInstrumentsNonrecursive(String DbDir, String FsDir) { |
| 507 |
|
|
dmsg(2,("InstrumentsDb: AddInstrumentsNonrecursive(DbDir=%s,FsDir=%s)\n", DbDir.c_str(), FsDir.c_str())); |
| 508 |
|
|
if (DbDir.empty() || FsDir.empty()) return; |
| 509 |
|
|
|
| 510 |
|
|
DbInstrumentsMutex.Lock(); |
| 511 |
|
|
try { |
| 512 |
|
|
int dirId = GetDirectoryId(DbDir); |
| 513 |
|
|
if (dirId == -1) throw Exception("Invalid DB directory: " + DbDir); |
| 514 |
|
|
|
| 515 |
|
|
struct stat statBuf; |
| 516 |
|
|
int res = stat(FsDir.c_str(), &statBuf); |
| 517 |
|
|
if (res) { |
| 518 |
|
|
std::stringstream ss; |
| 519 |
|
|
ss << "Fail to stat `" << FsDir << "`: " << strerror(errno); |
| 520 |
|
|
throw Exception(ss.str()); |
| 521 |
|
|
} |
| 522 |
|
|
|
| 523 |
|
|
if (!S_ISDIR(statBuf.st_mode)) { |
| 524 |
|
|
throw Exception("Directory expected"); |
| 525 |
|
|
} |
| 526 |
|
|
|
| 527 |
|
|
if (FsDir.at(FsDir.length() - 1) != '/') FsDir.append("/"); |
| 528 |
|
|
|
| 529 |
|
|
DIR* pDir = opendir(FsDir.c_str()); |
| 530 |
|
|
if (pDir == NULL) { |
| 531 |
|
|
std::stringstream ss; |
| 532 |
|
|
ss << "The scanning of directory `" << FsDir << "` failed: "; |
| 533 |
|
|
ss << strerror(errno); |
| 534 |
|
|
std::cout << ss.str(); |
| 535 |
|
|
DbInstrumentsMutex.Unlock(); |
| 536 |
|
|
return; |
| 537 |
|
|
} |
| 538 |
|
|
|
| 539 |
|
|
struct dirent* pEnt = readdir(pDir); |
| 540 |
|
|
while (pEnt != NULL) { |
| 541 |
|
|
if (pEnt->d_type != DT_REG) { |
| 542 |
|
|
pEnt = readdir(pDir); |
| 543 |
|
|
continue; |
| 544 |
|
|
} |
| 545 |
|
|
|
| 546 |
|
|
AddInstrumentsFromFile(DbDir, FsDir + String(pEnt->d_name)); |
| 547 |
|
|
pEnt = readdir(pDir); |
| 548 |
|
|
} |
| 549 |
|
|
|
| 550 |
|
|
if (closedir(pDir)) { |
| 551 |
|
|
std::stringstream ss; |
| 552 |
|
|
ss << "Failed to close directory `" << FsDir << "`: "; |
| 553 |
|
|
ss << strerror(errno); |
| 554 |
|
|
std::cout << ss.str(); |
| 555 |
|
|
} |
| 556 |
|
|
} catch (Exception e) { |
| 557 |
|
|
DbInstrumentsMutex.Unlock(); |
| 558 |
|
|
throw e; |
| 559 |
|
|
} |
| 560 |
|
|
|
| 561 |
|
|
DbInstrumentsMutex.Unlock(); |
| 562 |
|
|
} |
| 563 |
|
|
|
| 564 |
|
|
void InstrumentsDb::AddInstrumentsRecursive(String DbDir, String FsDir, bool Flat) { |
| 565 |
|
|
dmsg(2,("InstrumentsDb: AddInstrumentsRecursive(DbDir=%s,FsDir=%s,Flat=%d)\n", DbDir.c_str(), FsDir.c_str(), Flat)); |
| 566 |
|
|
DirectoryScanner::Scan(DbDir, FsDir, Flat); |
| 567 |
|
|
} |
| 568 |
|
|
|
| 569 |
|
|
int InstrumentsDb::GetInstrumentCount(int DirId) { |
| 570 |
|
|
dmsg(2,("InstrumentsDb: GetInstrumentCount(DirId=%d)\n", DirId)); |
| 571 |
|
|
if(DirId == -1) return -1; |
| 572 |
|
|
|
| 573 |
|
|
std::stringstream sql; |
| 574 |
|
|
sql << "SELECT COUNT(*) FROM instruments WHERE dir_id=" << DirId; |
| 575 |
|
|
|
| 576 |
|
|
return ExecSqlInt(sql.str()); |
| 577 |
|
|
} |
| 578 |
|
|
|
| 579 |
|
|
int InstrumentsDb::GetInstrumentCount(String Dir) { |
| 580 |
|
|
dmsg(2,("InstrumentsDb: GetInstrumentCount(Dir=%s)\n", Dir.c_str())); |
| 581 |
|
|
int i; |
| 582 |
|
|
|
| 583 |
|
|
DbInstrumentsMutex.Lock(); |
| 584 |
|
|
try { i = GetInstrumentCount(GetDirectoryId(Dir)); } |
| 585 |
|
|
catch (Exception e) { |
| 586 |
|
|
DbInstrumentsMutex.Unlock(); |
| 587 |
|
|
throw e; |
| 588 |
|
|
} |
| 589 |
|
|
DbInstrumentsMutex.Unlock(); |
| 590 |
|
|
|
| 591 |
|
|
if (i == -1) throw Exception("Unknown Db directory: " + Dir); |
| 592 |
|
|
return i; |
| 593 |
|
|
} |
| 594 |
|
|
|
| 595 |
|
|
IntListPtr InstrumentsDb::GetInstrumentIDs(int DirId) { |
| 596 |
|
|
std::stringstream sql; |
| 597 |
|
|
sql << "SELECT instr_id FROM instruments WHERE dir_id=" << DirId; |
| 598 |
|
|
|
| 599 |
|
|
return ExecSqlIntList(sql.str()); |
| 600 |
|
|
} |
| 601 |
|
|
|
| 602 |
|
|
StringListPtr InstrumentsDb::GetInstruments(String Dir) { |
| 603 |
|
|
dmsg(2,("InstrumentsDb: GetInstruments(Dir=%s)\n", Dir.c_str())); |
| 604 |
|
|
DbInstrumentsMutex.Lock(); |
| 605 |
|
|
try { |
| 606 |
|
|
int dirId = GetDirectoryId(Dir); |
| 607 |
|
|
if(dirId == -1) throw Exception("Unknown DB directory: " + Dir); |
| 608 |
|
|
|
| 609 |
|
|
std::stringstream sql; |
| 610 |
|
|
sql << "SELECT instr_name FROM instruments WHERE dir_id=" << dirId; |
| 611 |
|
|
|
| 612 |
|
|
StringListPtr instrs = ExecSqlStringList(sql.str()); |
| 613 |
|
|
DbInstrumentsMutex.Unlock(); |
| 614 |
|
|
return instrs; |
| 615 |
|
|
} catch (Exception e) { |
| 616 |
|
|
DbInstrumentsMutex.Unlock(); |
| 617 |
|
|
throw e; |
| 618 |
|
|
} |
| 619 |
|
|
} |
| 620 |
|
|
|
| 621 |
|
|
int InstrumentsDb::GetInstrumentId(String Instr) { |
| 622 |
|
|
dmsg(2,("InstrumentsDb: GetInstrumentId(Instr=%s)\n", Instr.c_str())); |
| 623 |
|
|
String Dir = GetDirectoryPath(Instr); |
| 624 |
|
|
if (Dir.empty()) return -1; |
| 625 |
|
|
|
| 626 |
|
|
return GetInstrumentId(GetDirectoryId(Dir), GetFileName(Instr)); |
| 627 |
|
|
} |
| 628 |
|
|
|
| 629 |
|
|
int InstrumentsDb::GetInstrumentId(int DirId, String InstrName) { |
| 630 |
|
|
dmsg(2,("InstrumentsDb: GetInstrumentId(DirId=%d,InstrName=%s)\n", DirId, InstrName.c_str())); |
| 631 |
|
|
if (DirId == -1 || InstrName.empty()) return -1; |
| 632 |
|
|
|
| 633 |
|
|
std::stringstream sql; |
| 634 |
|
|
sql << "SELECT instr_id FROM instruments WHERE dir_id="; |
| 635 |
|
|
sql << DirId << " AND instr_name=?"; |
| 636 |
|
|
return ExecSqlInt(sql.str(), InstrName); |
| 637 |
|
|
} |
| 638 |
|
|
|
| 639 |
|
|
void InstrumentsDb::RemoveInstrument(String Instr) { |
| 640 |
|
|
dmsg(2,("InstrumentsDb: RemoveInstrument(Instr=%s)\n", Instr.c_str())); |
| 641 |
|
|
String ParentDir = GetDirectoryPath(Instr); |
| 642 |
|
|
if(ParentDir.empty()) throw Exception("Unknown parent directory"); |
| 643 |
|
|
|
| 644 |
|
|
DbInstrumentsMutex.Lock(); |
| 645 |
|
|
try { |
| 646 |
|
|
int instrId = GetInstrumentId(Instr); |
| 647 |
|
|
if(instrId == -1) { |
| 648 |
|
|
throw Exception("The specified instrument does not exist: " + Instr); |
| 649 |
|
|
} |
| 650 |
|
|
RemoveInstrument(instrId); |
| 651 |
|
|
} catch (Exception e) { |
| 652 |
|
|
DbInstrumentsMutex.Unlock(); |
| 653 |
|
|
throw e; |
| 654 |
|
|
} |
| 655 |
|
|
DbInstrumentsMutex.Unlock(); |
| 656 |
|
|
FireInstrumentCountChanged(ParentDir); |
| 657 |
|
|
} |
| 658 |
|
|
|
| 659 |
|
|
void InstrumentsDb::RemoveInstrument(int InstrId) { |
| 660 |
|
|
dmsg(2,("InstrumentsDb: RemoveInstrument(InstrId=%d)\n", InstrId)); |
| 661 |
|
|
|
| 662 |
|
|
std::stringstream sql; |
| 663 |
|
|
sql << "DELETE FROM instruments WHERE instr_id=" << InstrId; |
| 664 |
|
|
|
| 665 |
|
|
ExecSql(sql.str()); |
| 666 |
|
|
} |
| 667 |
|
|
|
| 668 |
|
|
void InstrumentsDb::RemoveAllInstruments(int DirId) { |
| 669 |
|
|
dmsg(2,("InstrumentsDb: RemoveAllInstruments(DirId=%d)\n", DirId)); |
| 670 |
|
|
|
| 671 |
|
|
std::stringstream sql; |
| 672 |
|
|
sql << "DELETE FROM instruments WHERE dir_id=" << DirId; |
| 673 |
|
|
ExecSql(sql.str()); |
| 674 |
|
|
} |
| 675 |
|
|
|
| 676 |
|
|
DbInstrument InstrumentsDb::GetInstrumentInfo(String Instr) { |
| 677 |
|
|
dmsg(2,("InstrumentsDb: GetInstrumentInfo(Instr=%s)\n", Instr.c_str())); |
| 678 |
|
|
DbInstrument i; |
| 679 |
|
|
|
| 680 |
|
|
DbInstrumentsMutex.Lock(); |
| 681 |
|
|
try { |
| 682 |
|
|
int id = GetInstrumentId(Instr); |
| 683 |
|
|
if(id == -1) throw Exception("Unknown DB instrument: " + Instr); |
| 684 |
|
|
|
| 685 |
|
|
sqlite3_stmt *pStmt = NULL; |
| 686 |
|
|
std::stringstream sql; |
| 687 |
|
|
sql << "SELECT instr_file,instr_nr,format_family,format_version,"; |
| 688 |
|
|
sql << "instr_size,created,modified,description,is_drum,product,"; |
| 689 |
|
|
sql << "artists,keywords FROM instruments WHERE instr_id=" << id; |
| 690 |
|
|
|
| 691 |
|
|
int res = sqlite3_prepare(GetDb(), sql.str().c_str(), -1, &pStmt, NULL); |
| 692 |
|
|
if (res != SQLITE_OK) { |
| 693 |
|
|
throw Exception("DB error: " + ToString(sqlite3_errmsg(db))); |
| 694 |
|
|
} |
| 695 |
|
|
|
| 696 |
|
|
res = sqlite3_step(pStmt); |
| 697 |
|
|
if(res == SQLITE_ROW) { |
| 698 |
|
|
i.InstrFile = ToString(sqlite3_column_text(pStmt, 0)); |
| 699 |
|
|
i.InstrNr = sqlite3_column_int(pStmt, 1); |
| 700 |
|
|
i.FormatFamily = ToString(sqlite3_column_text(pStmt, 2)); |
| 701 |
|
|
i.FormatVersion = ToString(sqlite3_column_text(pStmt, 3)); |
| 702 |
|
|
i.Size = sqlite3_column_int64(pStmt, 4); |
| 703 |
|
|
i.Created = ToString(sqlite3_column_text(pStmt, 5)); |
| 704 |
|
|
i.Modified = ToString(sqlite3_column_text(pStmt, 6)); |
| 705 |
|
|
i.Description = ToString(sqlite3_column_text(pStmt, 7)); |
| 706 |
|
|
i.IsDrum = sqlite3_column_int(pStmt, 8); |
| 707 |
|
|
i.Product = ToString(sqlite3_column_text(pStmt, 9)); |
| 708 |
|
|
i.Artists = ToString(sqlite3_column_text(pStmt, 10)); |
| 709 |
|
|
i.Keywords = ToString(sqlite3_column_text(pStmt, 11)); |
| 710 |
|
|
} else { |
| 711 |
|
|
sqlite3_finalize(pStmt); |
| 712 |
|
|
|
| 713 |
|
|
if (res != SQLITE_DONE) { |
| 714 |
|
|
throw Exception("DB error: " + ToString(sqlite3_errmsg(db))); |
| 715 |
|
|
} else { |
| 716 |
|
|
throw Exception("Unknown DB instrument: " + Instr); |
| 717 |
|
|
} |
| 718 |
|
|
} |
| 719 |
|
|
|
| 720 |
|
|
sqlite3_finalize(pStmt); |
| 721 |
|
|
} catch (Exception e) { |
| 722 |
|
|
DbInstrumentsMutex.Unlock(); |
| 723 |
|
|
throw e; |
| 724 |
|
|
} |
| 725 |
|
|
DbInstrumentsMutex.Unlock(); |
| 726 |
|
|
|
| 727 |
|
|
return i; |
| 728 |
|
|
} |
| 729 |
|
|
|
| 730 |
|
|
void InstrumentsDb::RenameInstrument(String Instr, String Name) { |
| 731 |
|
|
dmsg(2,("InstrumentsDb: RenameInstrument(Instr=%s,Name=%s)\n", Instr.c_str(), Name.c_str())); |
| 732 |
|
|
CheckFileName(Name); |
| 733 |
|
|
|
| 734 |
|
|
DbInstrumentsMutex.Lock(); |
| 735 |
|
|
try { |
| 736 |
|
|
int dirId = GetDirectoryId(GetDirectoryPath(Instr)); |
| 737 |
|
|
if (dirId == -1) throw Exception("Unknown DB instrument: " + Instr); |
| 738 |
|
|
|
| 739 |
|
|
int instrId = GetInstrumentId(dirId, GetFileName(Instr)); |
| 740 |
|
|
if (instrId == -1) throw Exception("Unknown DB instrument: " + Instr); |
| 741 |
|
|
|
| 742 |
|
|
if (GetInstrumentId(dirId, Name) != -1) { |
| 743 |
|
|
throw Exception("Cannot rename. Instrument with that name already exists: " + Name); |
| 744 |
|
|
} |
| 745 |
|
|
|
| 746 |
|
|
std::stringstream sql; |
| 747 |
|
|
sql << "UPDATE instruments SET instr_name=? WHERE instr_id=" << instrId; |
| 748 |
|
|
ExecSql(sql.str(), Name); |
| 749 |
|
|
} catch (Exception e) { |
| 750 |
|
|
DbInstrumentsMutex.Unlock(); |
| 751 |
|
|
throw e; |
| 752 |
|
|
} |
| 753 |
|
|
DbInstrumentsMutex.Unlock(); |
| 754 |
|
|
FireInstrumentNameChanged(Instr, Name); |
| 755 |
|
|
} |
| 756 |
|
|
|
| 757 |
|
|
void InstrumentsDb::MoveInstrument(String Instr, String Dst) { |
| 758 |
|
|
dmsg(2,("InstrumentsDb: MoveInstrument(Instr=%s,Dst=%s)\n", Instr.c_str(), Dst.c_str())); |
| 759 |
|
|
String ParentDir = GetDirectoryPath(Instr); |
| 760 |
|
|
if(ParentDir.empty()) throw Exception("Unknown parent directory"); |
| 761 |
|
|
|
| 762 |
|
|
DbInstrumentsMutex.Lock(); |
| 763 |
|
|
try { |
| 764 |
|
|
int dirId = GetDirectoryId(GetDirectoryPath(Instr)); |
| 765 |
|
|
if (dirId == -1) throw Exception("Unknown DB instrument: " + Instr); |
| 766 |
|
|
|
| 767 |
|
|
String instrName = GetFileName(Instr); |
| 768 |
|
|
int instrId = GetInstrumentId(dirId, instrName); |
| 769 |
|
|
if (instrId == -1) throw Exception("Unknown DB instrument: " + Instr); |
| 770 |
|
|
|
| 771 |
|
|
int dstId = GetDirectoryId(Dst); |
| 772 |
|
|
if (dstId == -1) throw Exception("Unknown DB directory: " + Dst); |
| 773 |
|
|
if (dirId == dstId) { |
| 774 |
|
|
DbInstrumentsMutex.Unlock(); |
| 775 |
|
|
return; |
| 776 |
|
|
} |
| 777 |
|
|
|
| 778 |
|
|
if (GetInstrumentId(dstId, instrName) != -1) { |
| 779 |
|
|
throw Exception("Cannot move. Instrument with that name already exists: " + instrName); |
| 780 |
|
|
} |
| 781 |
|
|
|
| 782 |
|
|
std::stringstream sql; |
| 783 |
|
|
sql << "UPDATE instruments SET dir_id=" << dstId; |
| 784 |
|
|
sql << " WHERE instr_id=" << instrId; |
| 785 |
|
|
ExecSql(sql.str()); |
| 786 |
|
|
} catch (Exception e) { |
| 787 |
|
|
DbInstrumentsMutex.Unlock(); |
| 788 |
|
|
throw e; |
| 789 |
|
|
} |
| 790 |
|
|
DbInstrumentsMutex.Unlock(); |
| 791 |
|
|
FireInstrumentCountChanged(ParentDir); |
| 792 |
|
|
FireInstrumentCountChanged(Dst); |
| 793 |
|
|
} |
| 794 |
|
|
|
| 795 |
|
|
void InstrumentsDb::SetInstrumentDescription(String Instr, String Desc) { |
| 796 |
|
|
dmsg(2,("InstrumentsDb: SetInstrumentDescription(Instr=%s,Desc=%s)\n", Instr.c_str(), Desc.c_str())); |
| 797 |
|
|
|
| 798 |
|
|
DbInstrumentsMutex.Lock(); |
| 799 |
|
|
try { |
| 800 |
|
|
int id = GetInstrumentId(Instr); |
| 801 |
|
|
if(id == -1) throw Exception("Unknown DB instrument: " + Instr); |
| 802 |
|
|
|
| 803 |
|
|
std::stringstream sql; |
| 804 |
|
|
sql << "UPDATE instruments SET description=?,modified=CURRENT_TIMESTAMP "; |
| 805 |
|
|
sql << "WHERE instr_id="<< id; |
| 806 |
|
|
|
| 807 |
|
|
ExecSql(sql.str(), Desc); |
| 808 |
|
|
} catch (Exception e) { |
| 809 |
|
|
DbInstrumentsMutex.Unlock(); |
| 810 |
|
|
throw e; |
| 811 |
|
|
} |
| 812 |
|
|
DbInstrumentsMutex.Unlock(); |
| 813 |
|
|
FireInstrumentInfoChanged(Instr); |
| 814 |
|
|
} |
| 815 |
|
|
|
| 816 |
|
|
void InstrumentsDb::AddInstrumentsFromFile(String DbDir, String File, int Index) { |
| 817 |
|
|
dmsg(2,("InstrumentsDb: AddInstrumentsFromFile(DbDir=%s,File=%s,Index=%d)\n", DbDir.c_str(), File.c_str(), Index)); |
| 818 |
|
|
|
| 819 |
|
|
if(File.length() < 4) return; |
| 820 |
|
|
|
| 821 |
|
|
try { |
| 822 |
|
|
if(!strcasecmp(".gig", File.substr(File.length() - 4).c_str())) { |
| 823 |
|
|
AddGigInstruments(DbDir, File, Index); |
| 824 |
|
|
} |
| 825 |
|
|
} catch(Exception e) { |
| 826 |
|
|
std::cout << e.Message() << std::endl; |
| 827 |
|
|
} |
| 828 |
|
|
} |
| 829 |
|
|
|
| 830 |
|
|
void InstrumentsDb::AddGigInstruments(String DbDir, String File, int Index) { |
| 831 |
|
|
dmsg(2,("InstrumentsDb: AddGigInstruments(DbDir=%s,File=%s,Index=%d)\n", DbDir.c_str(), File.c_str(), Index)); |
| 832 |
|
|
int dirId = GetDirectoryId(DbDir); |
| 833 |
|
|
if (dirId == -1) throw Exception("Invalid DB directory: " + DbDir); |
| 834 |
|
|
|
| 835 |
|
|
struct stat statBuf; |
| 836 |
|
|
int res = stat(File.c_str(), &statBuf); |
| 837 |
|
|
if (res) { |
| 838 |
|
|
std::stringstream ss; |
| 839 |
|
|
ss << "Fail to stat `" << File << "`: " << strerror(errno); |
| 840 |
|
|
throw Exception(ss.str()); |
| 841 |
|
|
} |
| 842 |
|
|
|
| 843 |
|
|
if (!S_ISREG(statBuf.st_mode)) { |
| 844 |
|
|
std::stringstream ss; |
| 845 |
|
|
ss << "`" << File << "` is not a regular file"; |
| 846 |
|
|
throw Exception(ss.str()); |
| 847 |
|
|
} |
| 848 |
|
|
|
| 849 |
|
|
RIFF::File* riff = NULL; |
| 850 |
|
|
gig::File* gig = NULL; |
| 851 |
|
|
try { |
| 852 |
|
|
riff = new RIFF::File(File); |
| 853 |
|
|
gig::File* gig = new gig::File(riff); |
| 854 |
|
|
|
| 855 |
|
|
std::stringstream sql; |
| 856 |
|
|
sql << "INSERT INTO instruments (dir_id,instr_name,instr_file,"; |
| 857 |
|
|
sql << "instr_nr,format_family,format_version,instr_size,"; |
| 858 |
|
|
sql << "description,is_drum,product,artists,keywords) VALUES ("; |
| 859 |
|
|
sql << dirId << ",?,?,?,'GIG',?," << statBuf.st_size << ",?,?,?,?,?)"; |
| 860 |
|
|
|
| 861 |
|
|
sqlite3_stmt* pStmt = NULL; |
| 862 |
|
|
|
| 863 |
|
|
int res = sqlite3_prepare(GetDb(), sql.str().c_str(), -1, &pStmt, NULL); |
| 864 |
|
|
if (res != SQLITE_OK) { |
| 865 |
|
|
throw Exception("DB error: " + ToString(sqlite3_errmsg(db))); |
| 866 |
|
|
} |
| 867 |
|
|
|
| 868 |
|
|
BindTextParam(pStmt, 2, File); |
| 869 |
|
|
String ver = ""; |
| 870 |
|
|
if (gig->pVersion != NULL) ver = ToString(gig->pVersion->major); |
| 871 |
|
|
BindTextParam(pStmt, 4, ver); |
| 872 |
|
|
|
| 873 |
|
|
if (Index == -1) { |
| 874 |
|
|
int instrIndex = 0; |
| 875 |
|
|
gig::Instrument* pInstrument = gig->GetFirstInstrument(); |
| 876 |
|
|
while (pInstrument) { |
| 877 |
|
|
BindTextParam(pStmt, 7, gig->pInfo->Product); |
| 878 |
|
|
BindTextParam(pStmt, 8, gig->pInfo->Artists); |
| 879 |
|
|
BindTextParam(pStmt, 9, gig->pInfo->Keywords); |
| 880 |
|
|
AddGigInstrument(pStmt, DbDir, dirId, File, pInstrument, instrIndex); |
| 881 |
|
|
|
| 882 |
|
|
instrIndex++; |
| 883 |
|
|
pInstrument = gig->GetNextInstrument(); |
| 884 |
|
|
} |
| 885 |
|
|
} else { |
| 886 |
|
|
gig::Instrument* pInstrument = gig->GetInstrument(Index); |
| 887 |
|
|
if (pInstrument != NULL) { |
| 888 |
|
|
BindTextParam(pStmt, 7, gig->pInfo->Product); |
| 889 |
|
|
BindTextParam(pStmt, 8, gig->pInfo->Artists); |
| 890 |
|
|
BindTextParam(pStmt, 9, gig->pInfo->Keywords); |
| 891 |
|
|
AddGigInstrument(pStmt, DbDir, dirId, File, pInstrument, Index); |
| 892 |
|
|
} |
| 893 |
|
|
} |
| 894 |
|
|
|
| 895 |
|
|
delete gig; |
| 896 |
|
|
delete riff; |
| 897 |
|
|
} catch (RIFF::Exception e) { |
| 898 |
|
|
if (gig != NULL) delete gig; |
| 899 |
|
|
if (riff != NULL) delete riff; |
| 900 |
|
|
std::stringstream ss; |
| 901 |
|
|
ss << "Failed to scan `" << File << "`: " << e.Message; |
| 902 |
|
|
|
| 903 |
|
|
throw Exception(ss.str()); |
| 904 |
|
|
} catch (Exception e) { |
| 905 |
|
|
if (gig != NULL) delete gig; |
| 906 |
|
|
if (riff != NULL) delete riff; |
| 907 |
|
|
throw e; |
| 908 |
|
|
} catch (...) { |
| 909 |
|
|
if (gig != NULL) delete gig; |
| 910 |
|
|
if (riff != NULL) delete riff; |
| 911 |
|
|
throw Exception("Failed to scan `" + File + "`"); |
| 912 |
|
|
} |
| 913 |
|
|
} |
| 914 |
|
|
|
| 915 |
|
|
void InstrumentsDb::AddGigInstrument (sqlite3_stmt* pStmt, String DbDir, int DirId, String File, gig::Instrument* pInstrument, int Index) { |
| 916 |
|
|
String name = pInstrument->pInfo->Name; |
| 917 |
|
|
if (name == "") return; |
| 918 |
|
|
name = GetUniqueInstrumentName(DirId, name); |
| 919 |
|
|
|
| 920 |
|
|
std::stringstream sql2; |
| 921 |
|
|
sql2 << "SELECT COUNT(*) FROM instruments WHERE instr_file=? AND "; |
| 922 |
|
|
sql2 << "instr_nr=" << Index; |
| 923 |
|
|
if (ExecSqlInt(sql2.str(), File) > 0) return; |
| 924 |
|
|
|
| 925 |
|
|
BindTextParam(pStmt, 1, name); |
| 926 |
|
|
BindIntParam(pStmt, 3, Index); |
| 927 |
|
|
|
| 928 |
|
|
BindTextParam(pStmt, 5, pInstrument->pInfo->Comments); |
| 929 |
|
|
BindIntParam(pStmt, 6, pInstrument->IsDrum); |
| 930 |
|
|
|
| 931 |
|
|
if (!pInstrument->pInfo->Product.empty()) { |
| 932 |
|
|
BindTextParam(pStmt, 7, pInstrument->pInfo->Product); |
| 933 |
|
|
} |
| 934 |
|
|
if (!pInstrument->pInfo->Artists.empty()) { |
| 935 |
|
|
BindTextParam(pStmt, 8, pInstrument->pInfo->Artists); |
| 936 |
|
|
} |
| 937 |
|
|
|
| 938 |
|
|
if (!pInstrument->pInfo->Keywords.empty()) { |
| 939 |
|
|
BindTextParam(pStmt, 9, pInstrument->pInfo->Keywords); |
| 940 |
|
|
} |
| 941 |
|
|
|
| 942 |
|
|
int res = sqlite3_step(pStmt); |
| 943 |
|
|
if(res != SQLITE_DONE) { |
| 944 |
|
|
sqlite3_finalize(pStmt); |
| 945 |
|
|
throw Exception("DB error: " + ToString(sqlite3_errmsg(db))); |
| 946 |
|
|
} |
| 947 |
|
|
|
| 948 |
|
|
res = sqlite3_reset(pStmt); |
| 949 |
|
|
FireInstrumentCountChanged(DbDir); |
| 950 |
|
|
} |
| 951 |
|
|
|
| 952 |
|
|
void InstrumentsDb::ExecSql(String Sql) { |
| 953 |
|
|
dmsg(2,("InstrumentsDb: ExecSql(Sql=%s)\n", Sql.c_str())); |
| 954 |
|
|
sqlite3_stmt *pStmt = NULL; |
| 955 |
|
|
|
| 956 |
|
|
int res = sqlite3_prepare(GetDb(), Sql.c_str(), -1, &pStmt, NULL); |
| 957 |
|
|
if (res != SQLITE_OK) { |
| 958 |
|
|
throw Exception("DB error: " + ToString(sqlite3_errmsg(db))); |
| 959 |
|
|
} |
| 960 |
|
|
|
| 961 |
|
|
res = sqlite3_step(pStmt); |
| 962 |
|
|
if(res != SQLITE_DONE) { |
| 963 |
|
|
sqlite3_finalize(pStmt); |
| 964 |
|
|
throw Exception("DB error: " + ToString(sqlite3_errmsg(db))); |
| 965 |
|
|
} |
| 966 |
|
|
|
| 967 |
|
|
sqlite3_finalize(pStmt); |
| 968 |
|
|
} |
| 969 |
|
|
|
| 970 |
|
|
void InstrumentsDb::ExecSql(String Sql, String Param) { |
| 971 |
|
|
dmsg(2,("InstrumentsDb: ExecSql(Sql=%s,Param=%s)\n", Sql.c_str(), Param.c_str())); |
| 972 |
|
|
sqlite3_stmt *pStmt = NULL; |
| 973 |
|
|
|
| 974 |
|
|
int res = sqlite3_prepare(GetDb(), Sql.c_str(), -1, &pStmt, NULL); |
| 975 |
|
|
if (res != SQLITE_OK) { |
| 976 |
|
|
sqlite3_finalize(pStmt); |
| 977 |
|
|
throw Exception("DB error: " + ToString(sqlite3_errmsg(db))); |
| 978 |
|
|
} |
| 979 |
|
|
|
| 980 |
|
|
BindTextParam(pStmt, 1, Param); |
| 981 |
|
|
|
| 982 |
|
|
res = sqlite3_step(pStmt); |
| 983 |
|
|
if (res != SQLITE_DONE) { |
| 984 |
|
|
sqlite3_finalize(pStmt); |
| 985 |
|
|
throw Exception("DB error: " + ToString(sqlite3_errmsg(db))); |
| 986 |
|
|
} |
| 987 |
|
|
|
| 988 |
|
|
sqlite3_finalize(pStmt); |
| 989 |
|
|
} |
| 990 |
|
|
|
| 991 |
|
|
int InstrumentsDb::ExecSqlInt(String Sql) { |
| 992 |
|
|
dmsg(2,("InstrumentsDb: ExecSqlInt(Sql=%s)\n", Sql.c_str())); |
| 993 |
|
|
sqlite3_stmt *pStmt = NULL; |
| 994 |
|
|
|
| 995 |
|
|
int res = sqlite3_prepare(GetDb(), Sql.c_str(), -1, &pStmt, NULL); |
| 996 |
|
|
if (res != SQLITE_OK) { |
| 997 |
|
|
throw Exception("DB error: " + ToString(sqlite3_errmsg(db))); |
| 998 |
|
|
} |
| 999 |
|
|
|
| 1000 |
|
|
int i = -1; |
| 1001 |
|
|
res = sqlite3_step(pStmt); |
| 1002 |
|
|
if(res == SQLITE_ROW) { |
| 1003 |
|
|
i = sqlite3_column_int(pStmt, 0); |
| 1004 |
|
|
} else if (res != SQLITE_DONE) { |
| 1005 |
|
|
sqlite3_finalize(pStmt); |
| 1006 |
|
|
throw Exception("DB error: " + ToString(sqlite3_errmsg(db))); |
| 1007 |
|
|
} |
| 1008 |
|
|
|
| 1009 |
|
|
sqlite3_finalize(pStmt); |
| 1010 |
|
|
|
| 1011 |
|
|
return i; |
| 1012 |
|
|
} |
| 1013 |
|
|
|
| 1014 |
|
|
int InstrumentsDb::ExecSqlInt(String Sql, String Param) { |
| 1015 |
|
|
dmsg(2,("InstrumentsDb: ExecSqlInt(Sql=%s,Param=%s)\n", Sql.c_str(), Param.c_str())); |
| 1016 |
|
|
sqlite3_stmt *pStmt = NULL; |
| 1017 |
|
|
|
| 1018 |
|
|
int res = sqlite3_prepare(GetDb(), Sql.c_str(), -1, &pStmt, NULL); |
| 1019 |
|
|
if (res != SQLITE_OK) { |
| 1020 |
|
|
throw Exception("DB error: " + ToString(sqlite3_errmsg(db))); |
| 1021 |
|
|
} |
| 1022 |
|
|
|
| 1023 |
|
|
BindTextParam(pStmt, 1, Param); |
| 1024 |
|
|
|
| 1025 |
|
|
int i = -1; |
| 1026 |
|
|
res = sqlite3_step(pStmt); |
| 1027 |
|
|
if(res == SQLITE_ROW) { |
| 1028 |
|
|
i = sqlite3_column_int(pStmt, 0); |
| 1029 |
|
|
} else if (res != SQLITE_DONE) { |
| 1030 |
|
|
sqlite3_finalize(pStmt); |
| 1031 |
|
|
throw Exception("DB error: " + ToString(sqlite3_errmsg(db))); |
| 1032 |
|
|
} |
| 1033 |
|
|
|
| 1034 |
|
|
sqlite3_finalize(pStmt); |
| 1035 |
|
|
return i; |
| 1036 |
|
|
} |
| 1037 |
|
|
|
| 1038 |
|
|
String InstrumentsDb::ExecSqlString(String Sql) { |
| 1039 |
|
|
dmsg(2,("InstrumentsDb: ExecSqlString(Sql=%s)\n", Sql.c_str())); |
| 1040 |
|
|
sqlite3_stmt *pStmt = NULL; |
| 1041 |
|
|
|
| 1042 |
|
|
int res = sqlite3_prepare(GetDb(), Sql.c_str(), -1, &pStmt, NULL); |
| 1043 |
|
|
if (res != SQLITE_OK) { |
| 1044 |
|
|
throw Exception("DB error: " + ToString(sqlite3_errmsg(db))); |
| 1045 |
|
|
} |
| 1046 |
|
|
|
| 1047 |
|
|
String s; |
| 1048 |
|
|
res = sqlite3_step(pStmt); |
| 1049 |
|
|
if(res == SQLITE_ROW) { |
| 1050 |
|
|
s = ToString(sqlite3_column_text(pStmt, 0)); |
| 1051 |
|
|
} else if (res != SQLITE_DONE) { |
| 1052 |
|
|
sqlite3_finalize(pStmt); |
| 1053 |
|
|
throw Exception("DB error: " + ToString(sqlite3_errmsg(db))); |
| 1054 |
|
|
} |
| 1055 |
|
|
|
| 1056 |
|
|
sqlite3_finalize(pStmt); |
| 1057 |
|
|
|
| 1058 |
|
|
return s; |
| 1059 |
|
|
} |
| 1060 |
|
|
|
| 1061 |
|
|
IntListPtr InstrumentsDb::ExecSqlIntList(String Sql) { |
| 1062 |
|
|
IntListPtr intList(new std::vector<int>); |
| 1063 |
|
|
|
| 1064 |
|
|
sqlite3_stmt *pStmt = NULL; |
| 1065 |
|
|
|
| 1066 |
|
|
int res = sqlite3_prepare(GetDb(), Sql.c_str(), -1, &pStmt, NULL); |
| 1067 |
|
|
if (res != SQLITE_OK) { |
| 1068 |
|
|
throw Exception("DB error: " + ToString(sqlite3_errmsg(db))); |
| 1069 |
|
|
} |
| 1070 |
|
|
|
| 1071 |
|
|
res = sqlite3_step(pStmt); |
| 1072 |
|
|
while(res == SQLITE_ROW) { |
| 1073 |
|
|
intList->push_back(sqlite3_column_int(pStmt, 0)); |
| 1074 |
|
|
res = sqlite3_step(pStmt); |
| 1075 |
|
|
} |
| 1076 |
|
|
|
| 1077 |
|
|
if (res != SQLITE_DONE) { |
| 1078 |
|
|
sqlite3_finalize(pStmt); |
| 1079 |
|
|
throw Exception("DB error: " + ToString(sqlite3_errmsg(db))); |
| 1080 |
|
|
} |
| 1081 |
|
|
|
| 1082 |
|
|
sqlite3_finalize(pStmt); |
| 1083 |
|
|
|
| 1084 |
|
|
return intList; |
| 1085 |
|
|
} |
| 1086 |
|
|
|
| 1087 |
|
|
StringListPtr InstrumentsDb::ExecSqlStringList(String Sql) { |
| 1088 |
|
|
StringListPtr stringList(new std::vector<String>); |
| 1089 |
|
|
|
| 1090 |
|
|
sqlite3_stmt *pStmt = NULL; |
| 1091 |
|
|
|
| 1092 |
|
|
int res = sqlite3_prepare(GetDb(), Sql.c_str(), -1, &pStmt, NULL); |
| 1093 |
|
|
if (res != SQLITE_OK) { |
| 1094 |
|
|
throw Exception("DB error: " + ToString(sqlite3_errmsg(db))); |
| 1095 |
|
|
} |
| 1096 |
|
|
|
| 1097 |
|
|
res = sqlite3_step(pStmt); |
| 1098 |
|
|
while(res == SQLITE_ROW) { |
| 1099 |
|
|
stringList->push_back(ToString(sqlite3_column_text(pStmt, 0))); |
| 1100 |
|
|
res = sqlite3_step(pStmt); |
| 1101 |
|
|
} |
| 1102 |
|
|
|
| 1103 |
|
|
if (res != SQLITE_DONE) { |
| 1104 |
|
|
sqlite3_finalize(pStmt); |
| 1105 |
|
|
throw Exception("DB error: " + ToString(sqlite3_errmsg(db))); |
| 1106 |
|
|
} |
| 1107 |
|
|
|
| 1108 |
|
|
sqlite3_finalize(pStmt); |
| 1109 |
|
|
|
| 1110 |
|
|
return stringList; |
| 1111 |
|
|
} |
| 1112 |
|
|
|
| 1113 |
|
|
void InstrumentsDb::BindTextParam(sqlite3_stmt* pStmt, int Index, String Text) { |
| 1114 |
|
|
if (pStmt == NULL) return; |
| 1115 |
|
|
int res = sqlite3_bind_text(pStmt, Index, Text.c_str(), -1, SQLITE_STATIC); |
| 1116 |
|
|
if (res != SQLITE_OK) { |
| 1117 |
|
|
sqlite3_finalize(pStmt); |
| 1118 |
|
|
throw Exception("DB error: " + ToString(sqlite3_errmsg(db))); |
| 1119 |
|
|
} |
| 1120 |
|
|
} |
| 1121 |
|
|
|
| 1122 |
|
|
void InstrumentsDb::BindIntParam(sqlite3_stmt* pStmt, int Index, int Param) { |
| 1123 |
|
|
if (pStmt == NULL) return; |
| 1124 |
|
|
int res = sqlite3_bind_int(pStmt, Index, Param); |
| 1125 |
|
|
if (res != SQLITE_OK) { |
| 1126 |
|
|
sqlite3_finalize(pStmt); |
| 1127 |
|
|
throw Exception("DB error: " + ToString(sqlite3_errmsg(db))); |
| 1128 |
|
|
} |
| 1129 |
|
|
} |
| 1130 |
|
|
|
| 1131 |
|
|
String InstrumentsDb::GetDirectoryPath(String File) { |
| 1132 |
|
|
if (File.empty()) return String(""); |
| 1133 |
|
|
if (File.at(0) != '/') String(""); |
| 1134 |
|
|
if (File.length() == 1) return File; |
| 1135 |
|
|
if (File.at(File.length() - 1) == '/') return File.substr(0, File.length() - 1); |
| 1136 |
|
|
int i = File.rfind('/', File.length() - 1); |
| 1137 |
|
|
if(i == std::string::npos) return String(""); |
| 1138 |
|
|
if(i == 0) return String("/"); |
| 1139 |
|
|
return File.substr(0, i); |
| 1140 |
|
|
} |
| 1141 |
|
|
|
| 1142 |
|
|
String InstrumentsDb::GetFileName(String Path) { |
| 1143 |
|
|
if (Path.length() < 2) return String(""); |
| 1144 |
|
|
if (Path.at(0) != '/') String(""); |
| 1145 |
|
|
if (Path.at(Path.length() - 1) == '/') return String(""); |
| 1146 |
|
|
int i = Path.rfind('/', Path.length() - 1); |
| 1147 |
|
|
return Path.substr(i + 1); |
| 1148 |
|
|
} |
| 1149 |
|
|
|
| 1150 |
|
|
void InstrumentsDb::CheckPathName(String Path) { |
| 1151 |
|
|
if (Path.empty()) return; |
| 1152 |
|
|
|
| 1153 |
|
|
int i = 0, j = Path.find('/', i); |
| 1154 |
|
|
|
| 1155 |
|
|
while(j != std::string::npos) { |
| 1156 |
|
|
if (j + 1 >= Path.length()) return; |
| 1157 |
|
|
if (Path.at(j + 1) == '/') throw Exception("Invalid path name: " + Path); |
| 1158 |
|
|
|
| 1159 |
|
|
i = j + 1; |
| 1160 |
|
|
j = Path.find('/', i); |
| 1161 |
|
|
} |
| 1162 |
|
|
} |
| 1163 |
|
|
|
| 1164 |
|
|
String InstrumentsDb::GetParentDirectory(String Dir) { |
| 1165 |
|
|
if (Dir.length() < 2) return String(""); |
| 1166 |
|
|
if (Dir.at(0) != '/') String(""); |
| 1167 |
|
|
int i = Dir.rfind('/', Dir.length() - 2); |
| 1168 |
|
|
if (i == 0) return "/"; |
| 1169 |
|
|
return Dir.substr(0, i); |
| 1170 |
|
|
} |
| 1171 |
|
|
|
| 1172 |
|
|
void InstrumentsDb::CheckFileName(String File) { |
| 1173 |
|
|
if (File.empty()) throw Exception("Invalid file name: " + File); |
| 1174 |
|
|
if (File.find('/') != std::string::npos) { |
| 1175 |
|
|
throw Exception("Invalid file name: " + File); |
| 1176 |
|
|
} |
| 1177 |
|
|
} |
| 1178 |
|
|
|
| 1179 |
|
|
String InstrumentsDb::GetUniqueInstrumentName(int DirId, String Name) { |
| 1180 |
|
|
dmsg(2,("InstrumentsDb: GetUniqueInstrumentName(DirId=%d,Name=%s)\n", DirId, Name.c_str())); |
| 1181 |
|
|
std::stringstream sql; |
| 1182 |
|
|
sql << "SELECT COUNT(*) FROM instruments WHERE dir_id=" << DirId; |
| 1183 |
|
|
sql << " AND instr_name=?"; |
| 1184 |
|
|
|
| 1185 |
|
|
if (ExecSqlInt(sql.str(), Name) == 0) return Name; |
| 1186 |
|
|
std::stringstream ss; |
| 1187 |
|
|
for(int i = 2; i < 1001; i++) { |
| 1188 |
|
|
ss.str(""); |
| 1189 |
|
|
ss << Name << '[' << i << ']'; |
| 1190 |
|
|
if (ExecSqlInt(sql.str(), ss.str()) == 0) return ss.str(); |
| 1191 |
|
|
} |
| 1192 |
|
|
|
| 1193 |
|
|
throw Exception("Unable to find an unique name: " + Name); |
| 1194 |
|
|
} |
| 1195 |
|
|
|
| 1196 |
|
|
void InstrumentsDb::FireDirectoryCountChanged(String Dir) { |
| 1197 |
|
|
for (int i = 0; i < llInstrumentsDbListeners.GetListenerCount(); i++) { |
| 1198 |
|
|
llInstrumentsDbListeners.GetListener(i)->DirectoryCountChanged(Dir); |
| 1199 |
|
|
} |
| 1200 |
|
|
} |
| 1201 |
|
|
|
| 1202 |
|
|
void InstrumentsDb::FireDirectoryInfoChanged(String Dir) { |
| 1203 |
|
|
for (int i = 0; i < llInstrumentsDbListeners.GetListenerCount(); i++) { |
| 1204 |
|
|
llInstrumentsDbListeners.GetListener(i)->DirectoryInfoChanged(Dir); |
| 1205 |
|
|
} |
| 1206 |
|
|
} |
| 1207 |
|
|
|
| 1208 |
|
|
void InstrumentsDb::FireDirectoryNameChanged(String Dir, String NewName) { |
| 1209 |
|
|
for (int i = 0; i < llInstrumentsDbListeners.GetListenerCount(); i++) { |
| 1210 |
|
|
llInstrumentsDbListeners.GetListener(i)->DirectoryNameChanged(Dir, NewName); |
| 1211 |
|
|
} |
| 1212 |
|
|
} |
| 1213 |
|
|
|
| 1214 |
|
|
void InstrumentsDb::FireInstrumentCountChanged(String Dir) { |
| 1215 |
|
|
for (int i = 0; i < llInstrumentsDbListeners.GetListenerCount(); i++) { |
| 1216 |
|
|
llInstrumentsDbListeners.GetListener(i)->InstrumentCountChanged(Dir); |
| 1217 |
|
|
} |
| 1218 |
|
|
} |
| 1219 |
|
|
|
| 1220 |
|
|
void InstrumentsDb::FireInstrumentInfoChanged(String Instr) { |
| 1221 |
|
|
for (int i = 0; i < llInstrumentsDbListeners.GetListenerCount(); i++) { |
| 1222 |
|
|
llInstrumentsDbListeners.GetListener(i)->InstrumentInfoChanged(Instr); |
| 1223 |
|
|
} |
| 1224 |
|
|
} |
| 1225 |
|
|
|
| 1226 |
|
|
void InstrumentsDb::FireInstrumentNameChanged(String Instr, String NewName) { |
| 1227 |
|
|
for (int i = 0; i < llInstrumentsDbListeners.GetListenerCount(); i++) { |
| 1228 |
|
|
llInstrumentsDbListeners.GetListener(i)->InstrumentNameChanged(Instr, NewName); |
| 1229 |
|
|
} |
| 1230 |
|
|
} |
| 1231 |
|
|
|
| 1232 |
|
|
|
| 1233 |
|
|
String DirectoryScanner::DbDir; |
| 1234 |
|
|
String DirectoryScanner::FsDir; |
| 1235 |
|
|
bool DirectoryScanner::Flat; |
| 1236 |
|
|
|
| 1237 |
|
|
void DirectoryScanner::Scan(String DbDir, String FsDir, bool Flat) { |
| 1238 |
|
|
dmsg(2,("DirectoryScanner: Scan(DbDir=%s,FsDir=%s,Flat=%d)\n", DbDir.c_str(), FsDir.c_str(), Flat)); |
| 1239 |
|
|
if (DbDir.empty() || FsDir.empty()) throw Exception("Directory expected"); |
| 1240 |
|
|
|
| 1241 |
|
|
struct stat statBuf; |
| 1242 |
|
|
int res = stat(FsDir.c_str(), &statBuf); |
| 1243 |
|
|
if (res) { |
| 1244 |
|
|
std::stringstream ss; |
| 1245 |
|
|
ss << "Fail to stat `" << FsDir << "`: " << strerror(errno); |
| 1246 |
|
|
throw Exception(ss.str()); |
| 1247 |
|
|
} |
| 1248 |
|
|
|
| 1249 |
|
|
if (!S_ISDIR(statBuf.st_mode)) { |
| 1250 |
|
|
throw Exception("Directory expected"); |
| 1251 |
|
|
} |
| 1252 |
|
|
|
| 1253 |
|
|
DirectoryScanner::DbDir = DbDir; |
| 1254 |
|
|
DirectoryScanner::FsDir = FsDir; |
| 1255 |
|
|
if (DbDir.at(DbDir.length() - 1) != '/') { |
| 1256 |
|
|
DirectoryScanner::DbDir.append("/"); |
| 1257 |
|
|
} |
| 1258 |
|
|
if (FsDir.at(FsDir.length() - 1) != '/') { |
| 1259 |
|
|
DirectoryScanner::FsDir.append("/"); |
| 1260 |
|
|
} |
| 1261 |
|
|
DirectoryScanner::Flat = Flat; |
| 1262 |
|
|
|
| 1263 |
|
|
ftw(FsDir.c_str(), FtwCallback, 10); |
| 1264 |
|
|
} |
| 1265 |
|
|
|
| 1266 |
|
|
int DirectoryScanner::FtwCallback(const char* fpath, const struct stat* sb, int typeflag) { |
| 1267 |
|
|
dmsg(2,("DirectoryScanner: FtwCallback(fpath=%s)\n", fpath)); |
| 1268 |
|
|
if (typeflag != FTW_D) return 0; |
| 1269 |
|
|
|
| 1270 |
|
|
String dir = DbDir; |
| 1271 |
|
|
if (!Flat) { |
| 1272 |
|
|
String subdir = fpath; |
| 1273 |
|
|
if(subdir.length() > FsDir.length()) { |
| 1274 |
|
|
subdir = subdir.substr(FsDir.length()); |
| 1275 |
|
|
dir += subdir; |
| 1276 |
|
|
} |
| 1277 |
|
|
} |
| 1278 |
|
|
|
| 1279 |
|
|
InstrumentsDb* db = InstrumentsDb::GetInstrumentsDb(); |
| 1280 |
|
|
if (!db->DirectoryExist(dir)) db->AddDirectory(dir); |
| 1281 |
|
|
|
| 1282 |
|
|
db->AddInstrumentsNonrecursive(dir, String(fpath)); |
| 1283 |
|
|
|
| 1284 |
|
|
return 0; |
| 1285 |
|
|
}; |
| 1286 |
|
|
|
| 1287 |
|
|
} // namespace LinuxSampler |
| 1288 |
|
|
|
| 1289 |
|
|
#endif // HAVE_SQLITE3 |
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| 
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