protected override void SendCreateToBuffer(DatabaseParameterBuffer dpb, string database)
{
Xdr.Write(IscCodes.op_create);
Xdr.Write(0);
if (!string.IsNullOrEmpty(Password))
{
dpb.Append(IscCodes.isc_dpb_password, Password);
}
dpb.Append(IscCodes.isc_dpb_utf8_filename, 0);
Xdr.WriteBuffer(Encoding.UTF8.GetBytes(database));
Xdr.WriteBuffer(dpb.ToArray());
}
protected override void SendCreateToBuffer(DatabaseParameterBuffer dpb, string database)
{
XdrStream.Write(IscCodes.op_create);
XdrStream.Write(0);
if (AuthData != null)
{
dpb.Append(IscCodes.isc_dpb_specific_auth_data, AuthData);
}
dpb.Append(IscCodes.isc_dpb_utf8_filename, 0);
XdrStream.WriteBuffer(Encoding.UTF8.GetBytes(database));
XdrStream.WriteBuffer(dpb.ToArray());
}
protected override void SendCreateToBuffer(DatabaseParameterBuffer dpb, string database)
{
this.Write(IscCodes.op_create);
this.Write(0);
dpb.Append(IscCodes.isc_dpb_utf8_filename, 0);
this.WriteBuffer(Encoding.UTF8.GetBytes(database));
this.WriteBuffer(dpb.ToArray());
}
protected override void SendAttachToBuffer(DatabaseParameterBuffer dpb, string database)
{
// Attach to the database
this.Write(IscCodes.op_attach);
this.Write(0); // Database object ID
dpb.Append(IscCodes.isc_dpb_utf8_filename, 0);
this.WriteBuffer(Encoding.UTF8.GetBytes(database)); // Database PATH
this.WriteBuffer(dpb.ToArray()); // DPB Parameter buffer
}
protected virtual void SendCreateToBuffer(DatabaseParameterBuffer dpb, string database)
{
Xdr.Write(IscCodes.op_create);
Xdr.Write(DatabaseObjectId);
if (!string.IsNullOrEmpty(Password))
{
dpb.Append(IscCodes.isc_dpb_password, Password);
}
Xdr.WriteBuffer(Encoding.Default.GetBytes(database));
Xdr.WriteBuffer(dpb.ToArray());
}
protected virtual void SendAttachToBuffer(DatabaseParameterBuffer dpb, string database)
{
XdrStream.Write(IscCodes.op_attach);
XdrStream.Write(0);
if (!string.IsNullOrEmpty(Password))
{
dpb.Append(IscCodes.isc_dpb_password, Password);
}
XdrStream.WriteBuffer(Encoding2.Default.GetBytes(database));
XdrStream.WriteBuffer(dpb.ToArray());
}
protected virtual void SendCreateToBuffer(DatabaseParameterBuffer dpb, string database)
{
XdrStream.Write(IscCodes.op_create);
#warning Some constant for default database object ID
XdrStream.Write(0);
if (!string.IsNullOrEmpty(Password))
{
dpb.Append(IscCodes.isc_dpb_password, Password);
}
XdrStream.WriteBuffer(Encoding.UTF8.GetBytes(database));
XdrStream.WriteBuffer(dpb.ToArray());
}
private static void CreateDatabaseImpl(string connectionString, int pageSize = 4096, bool forcedWrites = true, bool overwrite = false)
{
FbConnectionString options = new FbConnectionString(connectionString);
options.Validate();
try
{
DatabaseParameterBuffer dpb = new DatabaseParameterBuffer();
dpb.Append(IscCodes.isc_dpb_version1);
dpb.Append(IscCodes.isc_dpb_dummy_packet_interval, new byte[] { 120, 10, 0, 0 });
dpb.Append(IscCodes.isc_dpb_sql_dialect, new byte[] { options.Dialect, 0, 0, 0 });
if (!string.IsNullOrEmpty(options.UserID))
{
dpb.Append(IscCodes.isc_dpb_user_name, options.UserID);
}
if (options.Charset.Length > 0)
{
Charset charset = Charset.GetCharset(options.Charset);
if (charset == null)
{
throw new ArgumentException("Character set is not valid.");
}
else
{
dpb.Append(IscCodes.isc_dpb_set_db_charset, charset.Name);
}
}
dpb.Append(IscCodes.isc_dpb_force_write, (short)(forcedWrites ? 1 : 0));
dpb.Append(IscCodes.isc_dpb_overwrite, (overwrite ? 1 : 0));
if (pageSize > 0)
{
dpb.Append(IscCodes.isc_dpb_page_size, pageSize);
}
using (FbConnectionInternal db = new FbConnectionInternal(options))
{
db.CreateDatabase(dpb);
}
}
catch (IscException ex)
{
throw new FbException(ex.Message, ex);
}
}
private DatabaseParameterBuffer BuildDpb(IDatabase db, FbConnectionString options)
{
DatabaseParameterBuffer dpb = db.CreateDatabaseParameterBuffer();
dpb.Append(IscCodes.isc_dpb_version1);
dpb.Append(IscCodes.isc_dpb_dummy_packet_interval,
new byte[] { 120, 10, 0, 0 });
dpb.Append(IscCodes.isc_dpb_sql_dialect,
new byte[] { Convert.ToByte(options.Dialect), 0, 0, 0 });
dpb.Append(IscCodes.isc_dpb_lc_ctype, options.Charset);
if (options.Role != null && options.Role.Length > 0)
{
dpb.Append(IscCodes.isc_dpb_sql_role_name, options.Role);
}
dpb.Append(IscCodes.isc_dpb_connect_timeout, options.ConnectionTimeout);
dpb.Append(IscCodes.isc_dpb_user_name, options.UserID);
dpb.Append(IscCodes.isc_dpb_password, options.Password);
return(dpb);
}
private DatabaseParameterBuffer BuildDpb(IDatabase db, FbConnectionString options)
{
var dpb = new DatabaseParameterBuffer();
dpb.Append(IscCodes.isc_dpb_version1);
dpb.Append(IscCodes.isc_dpb_dummy_packet_interval, new byte[] { 120, 10, 0, 0 });
dpb.Append(IscCodes.isc_dpb_sql_dialect, new byte[] { options.Dialect, 0, 0, 0 });
dpb.Append(IscCodes.isc_dpb_lc_ctype, options.Charset);
if (options.DbCachePages > 0)
{
dpb.Append(IscCodes.isc_dpb_num_buffers, options.DbCachePages);
}
if (!string.IsNullOrEmpty(options.UserID))
{
dpb.Append(IscCodes.isc_dpb_user_name, options.UserID);
}
if (!string.IsNullOrEmpty(options.Role))
{
dpb.Append(IscCodes.isc_dpb_sql_role_name, options.Role);
}
dpb.Append(IscCodes.isc_dpb_connect_timeout, options.ConnectionTimeout);
dpb.Append(IscCodes.isc_dpb_process_id, GetProcessId());
dpb.Append(IscCodes.isc_dpb_process_name, GetProcessName());
dpb.Append(IscCodes.isc_dpb_client_version, GetClientVersion());
if (options.NoDatabaseTriggers)
{
dpb.Append(IscCodes.isc_dpb_no_db_triggers, 1);
}
if (options.NoGarbageCollect)
{
dpb.Append(IscCodes.isc_dpb_no_garbage_collect, (byte)0);
}
return(dpb);
}
protected virtual void SendTrustedAuthToBuffer(DatabaseParameterBuffer dpb, byte[] authData)
{
dpb.Append(IscCodes.isc_dpb_trusted_auth, authData);
}
public static void CreateDatabase(string connectionString, int pageSize, bool forcedWrites, bool overwrite)
{
FbConnectionString options = new FbConnectionString(connectionString);
options.Validate();
try
{
// DPB configuration
DatabaseParameterBuffer dpb = new DatabaseParameterBuffer();
// Dpb version
dpb.Append(IscCodes.isc_dpb_version1);
// Dummy packet interval
dpb.Append(IscCodes.isc_dpb_dummy_packet_interval, new byte[] { 120, 10, 0, 0 });
// User name
dpb.Append(IscCodes.isc_dpb_user_name, options.UserID);
// User password
dpb.Append(IscCodes.isc_dpb_password, options.Password);
// Database dialect
dpb.Append(IscCodes.isc_dpb_sql_dialect, new byte[] { options.Dialect, 0, 0, 0 });
// Character set
if (options.Charset.Length > 0)
{
Charset charset = Charset.GetCharset(options.Charset);
if (charset == null)
{
throw new ArgumentException("Character set is not valid.");
}
else
{
dpb.Append(IscCodes.isc_dpb_set_db_charset, charset.Name);
}
}
// Forced writes
dpb.Append(IscCodes.isc_dpb_force_write, (short)(forcedWrites ? 1 : 0));
// Database overwrite
dpb.Append(IscCodes.isc_dpb_overwrite, (overwrite ? 1 : 0));
// Page Size
if (pageSize > 0)
{
dpb.Append(IscCodes.isc_dpb_page_size, pageSize);
}
// Create the new database
FbConnectionInternal db = new FbConnectionInternal(options);
db.CreateDatabase(dpb);
}
catch (IscException ex)
{
throw new FbException(ex.Message, ex);
}
}
public static void CreateDatabase(Hashtable values)
{
bool overwrite = false;
int index = 0;
byte dialect = 3;
int serverType = 0;
if (!values.ContainsKey("User") ||
!values.ContainsKey("Password") ||
!values.ContainsKey("Database"))
{
throw new ArgumentException("CreateDatabase requires a user name, password and database path.");
}
if (values.ContainsKey("ServerType"))
{
serverType = Convert.ToInt32(values["ServerType"], CultureInfo.InvariantCulture);
}
if (!values.ContainsKey("DataSource"))
{
values.Add("DataSource", "localhost");
}
if (!values.ContainsKey("Port"))
{
values.Add("Port", 3050);
}
if (values.ContainsKey("Dialect"))
{
dialect = Convert.ToByte(values["Dialect"], CultureInfo.InvariantCulture);
}
if (dialect < 1 || dialect > 3)
{
throw new ArgumentException("Incorrect database dialect it should be 1, 2, or 3.");
}
if (values.ContainsKey("Overwrite"))
{
overwrite = (bool)values["Overwrite"];
}
try
{
// Configure Attachment
FbConnectionStringBuilder csb = new FbConnectionStringBuilder();
csb.DataSource = values["DataSource"].ToString();
csb.UserID = values["User"].ToString();
csb.Password = values["Password"].ToString();
csb.Database = values["Database"].ToString();
csb.Port = Convert.ToInt32(values["Port"], CultureInfo.InvariantCulture);
csb.ServerType = serverType;
FbConnectionString options = new FbConnectionString(csb);
// DPB configuration
DatabaseParameterBuffer dpb = new DatabaseParameterBuffer();
// Dpb version
dpb.Append(IscCodes.isc_dpb_version1);
// Dummy packet interval
dpb.Append(IscCodes.isc_dpb_dummy_packet_interval, new byte[] { 120, 10, 0, 0 });
// User name
dpb.Append(IscCodes.isc_dpb_user_name, values["User"].ToString());
// User password
dpb.Append(IscCodes.isc_dpb_password, values["Password"].ToString());
// Database dialect
dpb.Append(IscCodes.isc_dpb_sql_dialect, new byte[] { dialect, 0, 0, 0 });
// Database overwrite
dpb.Append(IscCodes.isc_dpb_overwrite, (short)(overwrite ? 1 : 0));
// Character set
if (values.ContainsKey("Charset"))
{
index = Charset.SupportedCharsets.IndexOf(values["Charset"].ToString());
if (index == -1)
{
throw new ArgumentException("Character set is not valid.");
}
else
{
dpb.Append(
IscCodes.isc_dpb_set_db_charset,
Charset.SupportedCharsets[index].Name);
}
}
// Page Size
if (values.ContainsKey("PageSize"))
{
dpb.Append(IscCodes.isc_dpb_page_size, Convert.ToInt32(values["PageSize"], CultureInfo.InvariantCulture));
}
// Forced writes
if (values.ContainsKey("ForcedWrite"))
{
dpb.Append(IscCodes.isc_dpb_force_write,
(short)((bool)values["ForcedWrite"] ? 1 : 0));
}
if (!overwrite)
{
try
{
// Check if the database exists
FbConnectionInternal check = new FbConnectionInternal(options);
check.Connect();
check.Disconnect();
IscException ex = new IscException(IscCodes.isc_db_or_file_exists);
throw new FbException(ex.Message, ex);
}
catch (Exception)
{
throw;
}
}
// Create the new database
FbConnectionInternal c = new FbConnectionInternal(options);
c.CreateDatabase(dpb);
}
catch (IscException ex)
{
throw new FbException(ex.Message, ex);
}
}
/// <include file='Doc/en_EN/FbConnection.xml' path='doc/class[@name="FbConnection"]/method[@name="CreateDatabase(System.String,System.Int32,System.Boolean,System.Boolean)"]/*'/>
public static void CreateDatabase(
string connectionString, int pageSize, bool forcedWrites, bool overwrite)
{
FbConnectionString options = new FbConnectionString(connectionString);
options.Validate();
try
{
// DPB configuration
DatabaseParameterBuffer dpb = new DatabaseParameterBuffer();
// Dpb version
dpb.Append(IscCodes.isc_dpb_version1);
// Dummy packet interval
dpb.Append(IscCodes.isc_dpb_dummy_packet_interval, new byte[] { 120, 10, 0, 0 });
// User name
dpb.Append(IscCodes.isc_dpb_user_name, options.UserID);
// User password
dpb.Append(IscCodes.isc_dpb_password, options.Password);
// Database dialect
dpb.Append(IscCodes.isc_dpb_sql_dialect, new byte[] { options.Dialect, 0, 0, 0 });
// Database overwrite
dpb.Append(IscCodes.isc_dpb_overwrite, (short)(overwrite ? 1 : 0));
// Character set
if (options.Charset.Length > 0)
{
int index = Charset.SupportedCharsets.IndexOf(options.Charset);
if (index == -1)
{
throw new ArgumentException("Character set is not valid.");
}
else
{
dpb.Append(
IscCodes.isc_dpb_set_db_charset,
Charset.SupportedCharsets[index].Name);
}
}
// Page Size
if (pageSize > 0)
{
dpb.Append(IscCodes.isc_dpb_page_size, pageSize);
}
// Forced writes
dpb.Append(IscCodes.isc_dpb_force_write, (short)(forcedWrites ? 1 : 0));
if (!overwrite)
{
// Check if the database exists
FbConnectionInternal c = new FbConnectionInternal(options);
try
{
c.Connect();
c.Disconnect();
IscException ex = new IscException(IscCodes.isc_db_or_file_exists);
throw new FbException(ex.Message, ex);
}
catch (FbException ex)
{
if (ex.ErrorCode != 335544344)
{
throw;
}
}
}
// Create the new database
FbConnectionInternal db = new FbConnectionInternal(options);
db.CreateDatabase(dpb);
}
catch (IscException ex)
{
throw new FbException(ex.Message, ex);
}
}
public int Connect(string database, string user, string password, string hostName)
{
int port = 3050;
string dataSource = hostName;
string dbPath = database;
try
{
string connectionString =
String.Format(
"{0}={1};{2}={3};{4}={5};{6}={7};{8}",
"DataSource", hostName,
"Database", database,
"User", user,
"Password", password,
this.connectionOptions);
FbConnectionString cs = new FbConnectionString();
cs.ConnectionString = connectionString;
Regex r = new Regex(@"(?<datasource>.*)/(?<port>[0-9]*):(?<database>.*)", RegexOptions.ExplicitCapture);
Match m = r.Match(database);
if (m != null)
{
if (m.Groups["datasource"].Success)
{
dataSource = m.Groups["datasource"].Value;
}
if (m.Groups["port"].Success)
{
port = Int32.Parse(m.Groups["port"].Value);
}
if (m.Groups["database"].Success)
{
dbPath = m.Groups["database"].Value;
}
}
// Create database instance
this.db = ClientFactory.CreateDatabase(cs.ServerType);
// Build DPB
DatabaseParameterBuffer dpb = this.db.CreateDatabaseParameterBuffer();
dpb.Append(IscCodes.isc_dpb_version1);
dpb.Append(IscCodes.isc_dpb_dummy_packet_interval,
new byte[] { 120, 10, 0, 0 });
dpb.Append(IscCodes.isc_dpb_sql_dialect,
new byte[] { Convert.ToByte(cs.Dialect), 0, 0, 0 });
dpb.Append(IscCodes.isc_dpb_lc_ctype, cs.Charset);
if (cs.RoleName != null)
{
if (cs.RoleName.Length > 0)
{
dpb.Append(IscCodes.isc_dpb_sql_role_name, cs.RoleName);
}
}
dpb.Append(IscCodes.isc_dpb_user_name, user);
dpb.Append(IscCodes.isc_dpb_password, password);
// Perform attach
this.db.Attach(dpb, dataSource, port, dbPath);
}
catch (IscException e)
{
this.lastError = e;
}
return(this.GetErrorCode());
}