public BDB43(string file, string table, bool create, DBFormat format, bool allowDuplicates, Env environment) {
this.env = environment;
db_create(out dbp, environment.envptr, 0);
funcs = (dbstruct)Marshal.PtrToStructure((IntPtr)((int)dbp+268), typeof(dbstruct));
uint dbflags = DB_DIRECT_DB;
if (allowDuplicates)
dbflags |= DB_DUP; // DB_DUPSORT;
funcs.set_flags(dbp, dbflags);
int type = (int)format;
uint flags = DB_DIRTY_READ; // | DB_AUTO_COMMIT;
int chmod_mode = 0;
if (create)
flags |= DB_CREATE;
// if file & database are null, db is held in-memory
// on file is taken as UTF8 (is this call right?)
int ret = funcs.open(dbp, env.Txn, file, table, type, flags, chmod_mode);
CheckError(ret);
binfmt = new Serializer();
}
public BDB43(string file, string table, bool create, DBFormat format, bool allowDuplicates, Env environment)
{
this.env = environment;
db_create(out dbp, environment.envptr, 0);
funcs = (dbstruct)Marshal.PtrToStructure((IntPtr)((int)dbp + 268), typeof(dbstruct));
uint dbflags = DB_DIRECT_DB;
if (allowDuplicates)
{
dbflags |= DB_DUP; // DB_DUPSORT;
}
funcs.set_flags(dbp, dbflags);
int type = (int)format;
uint flags = DB_DIRTY_READ; // | DB_AUTO_COMMIT;
int chmod_mode = 0;
if (create)
{
flags |= DB_CREATE;
}
// if file & database are null, db is held in-memory
// on file is taken as UTF8 (is this call right?)
int ret = funcs.open(dbp, env.Txn, file, table, type, flags, chmod_mode);
CheckError(ret);
binfmt = new Serializer();
}
public BDB46 Get(string name, DBFormat format)
{
if (!m_Storage.ContainsKey (name)) {
if (m_StorageLock.WaitOne ()) {
if (!m_Storage.ContainsKey (name)) {
string file = Path.Combine (Paths.ApplicationData, String.Format ("{0}.db", name));
var env = new BDB46.Env (Paths.ApplicationData);
var storage = new BDB46 (file, true, format, false, env);
m_Storage [name] = storage;
}
}
}
return m_Storage [name];
}
public BDB43(string file, bool create, DBFormat format, bool allowDuplicates, Env environment)
: this(file, null, create, format, allowDuplicates, environment) {
}
public BDB43(string file, bool create, DBFormat format, bool allowDuplicates, Env environment)
: this(file, null, create, format, allowDuplicates, environment)
{
}
public BDB46(string file, string table, bool create, DBFormat format, bool allowDuplicates, Env environment) {
if (format == DBFormat.Recno)
KeyType = DataType.UInt;
this.env = environment;
int offset = 296;
if (IntPtr.Size == 8)
offset = 504;
db_create(out dbp, environment.envptr, 0);
funcs = (dbstruct)Marshal.PtrToStructure((IntPtr)((int)dbp + offset), typeof(dbstruct));
this.m_Format = format;
this.m_File = file;
int type = (int)format;
uint flags = DB_DIRTY_READ; // | DB_AUTO_COMMIT;
int chmod_mode = 0;
if (create)
flags |= DB_CREATE;
/* needed for my renumber stuff. this shit is so hacked, i dont even care about
* maintaining compat at this point. oh well.
*
* -- Christian
*/
this.funcs.set_flags (dbp, DB_RENUMBER);
// if file & database are null, db is held in-memory
// on file is taken as UTF8 (is this call right?)
int ret = funcs.open(dbp, env.Txn, file, table, type, flags, chmod_mode);
CheckError(ret);
binfmt = new Serializer();
}
