public static int sqlite3_open_v2(string filename, out Sqlite3Handle ppDb, int flags, string vfs)
{
var zFilename = MarshalEx.StringToHGlobalUTF8(filename);
var zVfs = string.IsNullOrEmpty(vfs) ? IntPtr.Zero : MarshalEx.StringToHGlobalUTF8(vfs);
try
{
return(sqlite3_open_v2(zFilename, out ppDb, flags, zVfs));
}
finally
{
if (zFilename != IntPtr.Zero)
{
Marshal.FreeHGlobal(zFilename);
}
if (zVfs != IntPtr.Zero)
{
Marshal.FreeHGlobal(zVfs);
}
}
}
public static int sqlite3_blob_open(Sqlite3Handle pDb, string db, string table, string column, long iRow,
int flags, out Sqlite3BlobHandle ppBlob)
{
var zDb = MarshalEx.StringToHGlobalUTF8(db);
var zTable = MarshalEx.StringToHGlobalUTF8(table);
var zColumn = MarshalEx.StringToHGlobalUTF8(column);
try {
return(Sqlite3.blob_open(pDb, zDb, zTable, zColumn, iRow, flags, out ppBlob));
} finally {
if (zDb != IntPtr.Zero)
{
Marshal.FreeHGlobal(zDb);
}
if (zTable != IntPtr.Zero)
{
Marshal.FreeHGlobal(zTable);
}
if (zColumn != IntPtr.Zero)
{
Marshal.FreeHGlobal(zColumn);
}
}
}
public static string sqlite3_bind_parameter_name(Sqlite3StmtHandle stmt, int i) => MarshalEx.PtrToStringUTF8(Sqlite3.bind_parameter_name(stmt, i));
public static string sqlite3_libversion() => MarshalEx.PtrToStringUTF8(Sqlite3.libversion());
public static string sqlite3_errstr(int rc) => MarshalEx.PtrToStringUTF8(Sqlite3.errstr(rc));
public static string sqlite3_errmsg(Sqlite3Handle db) => MarshalEx.PtrToStringUTF8(Sqlite3.errmsg(db));
public static string sqlite3_column_text(Sqlite3StmtHandle stmt, int iCol) => MarshalEx.PtrToStringUTF8(Sqlite3.column_text(stmt, iCol));
public static string sqlite3_column_name(Sqlite3StmtHandle stmt, int iCol) => MarshalEx.PtrToStringUTF8(sqlite3_column_name_raw(stmt, iCol));
