mirror of
https://github.com/danbulant/Cosmos
synced 2026-05-19 20:39:01 +00:00
488 lines
No EOL
19 KiB
C#
488 lines
No EOL
19 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.IO;
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using Microsoft.Win32;
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using FirebirdSql.Data.FirebirdClient;
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using FirebirdSql.Data.Isql;
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namespace Cosmos.Debug.Common {
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public class DebugInfo : IDisposable {
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/// Please beware this field, it may cause issues if used incorrectly.
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public static DebugInfo CurrentInstance { get; private set; }
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public class Field_Info {
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public string Type { get; set; }
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public int Offset { get; set; }
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public string Name { get; set; }
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}
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public class Field_Map {
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public string TypeName { get; set; }
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public List<string> FieldNames = new List<string>();
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}
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public class MLDebugSymbol {
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public string LabelName { get; set; }
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public int StackDifference { get; set; }
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public string AssemblyFile { get; set; }
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public int TypeToken { get; set; }
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public int MethodToken { get; set; }
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public int ILOffset { get; set; }
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public string MethodName { get; set; }
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}
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public class Local_Argument_Info {
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public bool IsArgument { get; set; }
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public bool IsArrayElement { get; set; }
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public string MethodLabelName { get; set; }
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public int Index { get; set; }
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public int Offset { get; set; }
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public string Name { get; set; }
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public string Type { get; set; }
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}
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private FbConnection mConnection;
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public DebugInfo() {
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CurrentInstance = this;
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}
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public void OpenCPDB(string aPathname) {
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OpenCPDB(aPathname, false);
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}
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private void OpenCPDB(string aPathname, bool aCreate) {
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var xCSB = new FbConnectionStringBuilder();
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xCSB.ServerType = FbServerType.Embedded;
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xCSB.Database = aPathname;
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xCSB.UserID = "sysdba";
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xCSB.Password = "masterkey";
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xCSB.Pooling = false;
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// Ugh - The curr dir is the actual .cosmos dir. But we dont want to
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// copy the FB Embedded DLLs everywhere, and we don't want them in system
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// or path as they might conflict with other apps.
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// However the FB .NET provider doesnt let us set the path, so we hack it
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// by changing the current dir right before the first load (create or open).
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// We set it back after.
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string xCurrDir = Directory.GetCurrentDirectory();
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using (var xKey = Registry.LocalMachine.OpenSubKey(@"SOFTWARE\Cosmos", false)) {
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string xCosmosDir = (string)xKey.GetValue("");
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Directory.SetCurrentDirectory(Path.Combine(xCosmosDir, @"Build\VSIP"));
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}
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if (aCreate) {
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File.Delete(aPathname);
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FbConnection.CreateDatabase(xCSB.ToString(), 16384, false, true); // Specifying false to forcedwrites will improve database speed.
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}
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mConnection = new FbConnection(xCSB.ToString());
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mConnection.Open();
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// Set the current directory back to the original
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Directory.SetCurrentDirectory(xCurrDir);
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}
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public void CreateCPDB(string aPathname) {
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OpenCPDB(aPathname, true);
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var xExec = new FbBatchExecution(mConnection);
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xExec.SqlStatements.Add(
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"CREATE TABLE Method ("
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+ " MethodId INT NOT NULL PRIMARY KEY"
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+ " , LabelPrefix VARCHAR(255) NOT NULL"
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+ ");");
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xExec.SqlStatements.Add(
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"CREATE TABLE MLSYMBOL ("
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+ " LABELNAME VARCHAR(255) NOT NULL"
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+ " , STACKDIFF INT NOT NULL"
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+ " , ILASMFILE VARCHAR(255) NOT NULL"
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+ " , TYPETOKEN INT NOT NULL"
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+ " , METHODTOKEN INT NOT NULL"
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+ " , ILOFFSET INT NOT NULL"
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+ " , METHODNAME VARCHAR(255) NOT NULL"
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+ ");"
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);
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xExec.SqlStatements.Add(
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"CREATE TABLE FIELD_INFO ("
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+ " TYPE VARCHAR(4000) NOT NULL"
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+ " , OFFSET INT NOT NULL"
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+ " , NAME VARCHAR(4000) NOT NULL PRIMARY KEY"
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+ ");"
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);
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xExec.SqlStatements.Add(
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"CREATE TABLE FIELD_MAPPING ("
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+ " TYPE_NAME VARCHAR(4000) NOT NULL PRIMARY KEY"
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+ " , FIELD_COUNT INT NOT NULL"
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+ " , FIELD_NAMES VARCHAR(4000)[0:255] NOT NULL"
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+ ");"
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);
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xExec.SqlStatements.Add(
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"CREATE TABLE Label ("
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+ " LABELNAME VARCHAR(4000) NOT NULL"
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+ ", ADDRESS BIGINT NOT NULL"
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+ ");");
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xExec.SqlStatements.Add(
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"CREATE TABLE LOCAL_ARGUMENT_INFO ("
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+ " METHODLABELNAME VARCHAR(255) NOT NULL"
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+ ", ISARGUMENT SMALLINT NOT NULL"
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+ ", INDEXINMETHOD INT NOT NULL"
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+ ", OFFSET INT NOT NULL"
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+ ", NAME VARCHAR(255) NOT NULL"
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+ ", TYPENAME VARCHAR(4000) NOT NULL"
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+ ");"
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);
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xExec.Execute();
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// Batch execution closes the connection, so we have to reopen it
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mConnection.Open();
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}
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private List<string> local_MappingTypeNames = new List<string>();
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public void WriteFieldMappingToFile(IEnumerable<Field_Map> aMapping) {
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using (FbTransaction transaction = mConnection.BeginTransaction()) {
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IEnumerable<Field_Map> xMaps = aMapping.Where(delegate(Field_Map mp) {
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if (local_MappingTypeNames.Contains(mp.TypeName)) {
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return false;
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} else {
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local_MappingTypeNames.Add(mp.TypeName);
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return true;
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}
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});
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using (var xCmd = mConnection.CreateCommand()) {
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xCmd.Transaction = transaction;
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xCmd.CommandText = "INSERT INTO FIELD_MAPPING (TYPE_NAME, FIELD_COUNT, FIELD_NAMES)" +
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" VALUES (@TYPE_NAME, @FIELD_COUNT, @FIELD_NAMES)";
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xCmd.Parameters.Add("@TYPE_NAME", FbDbType.VarChar);
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xCmd.Parameters.Add("@FIELD_COUNT", FbDbType.Integer);
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xCmd.Parameters.Add("@FIELD_NAMES", FbDbType.Array);
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xCmd.Prepare();
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// Is a real DB now, but we still store all in RAM. We don't need to. Need to change to query DB as needed instead.
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foreach (var xItem in xMaps) {
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xCmd.Parameters[0].Value = xItem.TypeName;
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xCmd.Parameters[1].Value = xItem.FieldNames.Count;
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if (xItem.FieldNames.Count > 255) {
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throw new Exception("To many fields! There are '" + xItem.FieldNames.Count + "' fields.");
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}
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xCmd.Parameters[2].Value = xItem.FieldNames.ToArray();
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xCmd.ExecuteNonQuery();
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}
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}
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transaction.Commit();
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}
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}
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public Field_Map GetFieldMap(string name) {
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Field_Map mp = new Field_Map();
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using (var xCmd = mConnection.CreateCommand()) {
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xCmd.CommandText = "select TYPE_NAME, FIELD_COUNT, FIELD_NAMES from FIELD_MAPPING where(TYPE_NAME='" + name + "')";
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using (var xReader = xCmd.ExecuteReader()) {
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if (xReader.Read()) {
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mp.TypeName = xReader.GetString(0);
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int i = xReader.GetInt32(1);
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mp.FieldNames.AddRange(((string[])xReader.GetValue(2)).Take(i));
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} else {
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mp.TypeName = "UNKNOWN!";
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}
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}
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}
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return mp;
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}
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public void ReadFieldMappingList(List<Field_Map> aSymbols) {
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using (var xCmd = mConnection.CreateCommand()) {
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xCmd.CommandText = "select TYPE_NAME, FIELD_COUNT, FIELD_NAMES from FIELD_MAPPING";
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using (var xReader = xCmd.ExecuteReader()) {
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while (xReader.Read()) {
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Field_Map mp = new Field_Map();
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mp.TypeName = xReader.GetString(0);
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int i = xReader.GetInt32(1);
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mp.FieldNames.AddRange(((string[])xReader.GetValue(2)).Take(i));
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aSymbols.Add(mp);
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}
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}
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}
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}
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private List<string> local_FieldInfoNames = new List<string>();
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public void WriteFieldInfoToFile(IEnumerable<Field_Info> aFields) {
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using (FbTransaction transaction = mConnection.BeginTransaction()) {
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IEnumerable<Field_Info> xFields = aFields.Where(delegate(Field_Info mp) {
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if (local_FieldInfoNames.Contains(mp.Name)) {
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return false;
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} else {
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local_FieldInfoNames.Add(mp.Name);
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return true;
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}
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});
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using (var xCmd = mConnection.CreateCommand()) {
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xCmd.Transaction = transaction;
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xCmd.CommandText = "INSERT INTO FIELD_INFO (TYPE, OFFSET, NAME)" +
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" VALUES (@TYPE, @OFFSET, @NAME)";
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xCmd.Parameters.Add("@TYPE", FbDbType.VarChar);
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xCmd.Parameters.Add("@OFFSET", FbDbType.Integer);
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xCmd.Parameters.Add("@NAME", FbDbType.VarChar);
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xCmd.Prepare();
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// Is a real DB now, but we still store all in RAM. We don't need to. Need to change to query DB as needed instead.
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foreach (var xItem in xFields) {
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xCmd.Parameters[0].Value = xItem.Type;
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xCmd.Parameters[1].Value = xItem.Offset;
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xCmd.Parameters[2].Value = xItem.Name;
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xCmd.ExecuteNonQuery();
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}
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}
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transaction.Commit();
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}
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}
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public Field_Info GetFieldInfo(string name) {
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Field_Info inf = new Field_Info();
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using (var xCmd = mConnection.CreateCommand()) {
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xCmd.CommandText = "select TYPE, OFFSET, NAME from FIELD_INFO where NAME='" + name + "'";
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using (var xReader = xCmd.ExecuteReader()) {
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xReader.Read();
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inf.Type = xReader.GetString(0);
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inf.Offset = xReader.GetInt32(1);
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inf.Name = xReader.GetString(2);
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}
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}
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return inf;
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}
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public void ReadFieldInfoList(List<Field_Info> aSymbols) {
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using (var xCmd = mConnection.CreateCommand()) {
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xCmd.CommandText = "select TYPE, OFFSET, NAME from FIELD_INFO";
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using (var xReader = xCmd.ExecuteReader()) {
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while (xReader.Read()) {
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aSymbols.Add(new Field_Info {
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Type = xReader.GetString(0),
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Offset = xReader.GetInt32(1),
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Name = xReader.GetString(2),
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});
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}
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}
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}
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}
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public void WriteSymbolsListToFile(IEnumerable<MLDebugSymbol> aSymbols) {
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using (FbTransaction transaction = mConnection.BeginTransaction()) {
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using (var xCmd = mConnection.CreateCommand()) {
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xCmd.Transaction = transaction;
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xCmd.CommandText = "INSERT INTO MLSYMBOL (LABELNAME, STACKDIFF, ILASMFILE, TYPETOKEN, METHODTOKEN, ILOFFSET, METHODNAME)" +
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" VALUES (@LABELNAME, @STACKDIFF, @ILASMFILE, @TYPETOKEN, @METHODTOKEN, @ILOFFSET, @METHODNAME)";
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xCmd.Parameters.Add("@LABELNAME", FbDbType.VarChar);
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xCmd.Parameters.Add("@STACKDIFF", FbDbType.Integer);
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xCmd.Parameters.Add("@ILASMFILE", FbDbType.VarChar);
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xCmd.Parameters.Add("@TYPETOKEN", FbDbType.Integer);
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xCmd.Parameters.Add("@METHODTOKEN", FbDbType.Integer);
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xCmd.Parameters.Add("@ILOFFSET", FbDbType.Integer);
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xCmd.Parameters.Add("@METHODNAME", FbDbType.VarChar);
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xCmd.Prepare();
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// Is a real DB now, but we still store all in RAM. We dont need to. Need to change to query DB as needed instead.
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foreach (var xItem in aSymbols) {
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xCmd.Parameters[0].Value = xItem.LabelName;
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xCmd.Parameters[1].Value = xItem.StackDifference;
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xCmd.Parameters[2].Value = xItem.AssemblyFile;
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xCmd.Parameters[3].Value = xItem.TypeToken;
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xCmd.Parameters[4].Value = xItem.MethodToken;
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xCmd.Parameters[5].Value = xItem.ILOffset;
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xCmd.Parameters[6].Value = xItem.MethodName;
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xCmd.ExecuteNonQuery();
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}
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}
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transaction.Commit();
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}
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}
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public void ReadSymbolsList(List<MLDebugSymbol> aSymbols) {
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using (var xCmd = mConnection.CreateCommand()) {
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xCmd.CommandText = "select LABELNAME, STACKDIFF, ILASMFILE, TYPETOKEN, METHODTOKEN, ILOFFSET, METHODNAME from MLSYMBOL";
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using (var xReader = xCmd.ExecuteReader()) {
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while (xReader.Read()) {
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aSymbols.Add(new MLDebugSymbol {
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LabelName = xReader.GetString(0),
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StackDifference = xReader.GetInt32(1),
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AssemblyFile = xReader.GetString(2),
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TypeToken = xReader.GetInt32(3),
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MethodToken = xReader.GetInt32(4),
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ILOffset = xReader.GetInt32(5),
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MethodName = xReader.GetString(6)
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});
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}
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}
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}
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}
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public MLDebugSymbol ReadSymbolByLabelName(string labelName) {
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using (var xCmd = mConnection.CreateCommand()) {
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xCmd.CommandText = "select LABELNAME, STACKDIFF, ILASMFILE, TYPETOKEN, METHODTOKEN, ILOFFSET, METHODNAME from MLSYMBOL"
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+ " WHERE LABELNAME = @LABELNAME";
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xCmd.Parameters.Add("@LABELNAME", labelName);
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using (var xReader = xCmd.ExecuteReader()) {
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if (xReader.Read()) {
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return new MLDebugSymbol {
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LabelName = xReader.GetString(0),
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StackDifference = xReader.GetInt32(1),
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AssemblyFile = xReader.GetString(2),
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TypeToken = xReader.GetInt32(3),
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MethodToken = xReader.GetInt32(4),
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ILOffset = xReader.GetInt32(5),
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MethodName = xReader.GetString(6)
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};
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} else {
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return null;
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}
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}
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}
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}
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// tuple format: MethodLabel, IsArgument, Index, Offset
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public void WriteAllLocalsArgumentsInfos(IEnumerable<Local_Argument_Info> infos) {
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using (var xTrans = mConnection.BeginTransaction()) {
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using (var xCmd = mConnection.CreateCommand()) {
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xCmd.Transaction = xTrans;
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xCmd.CommandText = "insert into LOCAL_ARGUMENT_INFO (METHODLABELNAME, ISARGUMENT, INDEXINMETHOD, OFFSET, NAME, TYPENAME) values (@METHODLABELNAME, @ISARGUMENT, @INDEXINMETHOD, @OFFSET, @NAME, @TYPENAME)";
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xCmd.Parameters.Add("@METHODLABELNAME", FbDbType.VarChar);
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xCmd.Parameters.Add("@ISARGUMENT", FbDbType.SmallInt);
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xCmd.Parameters.Add("@INDEXINMETHOD", FbDbType.Integer);
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xCmd.Parameters.Add("@OFFSET", FbDbType.Integer);
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xCmd.Parameters.Add("@NAME", FbDbType.VarChar);
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xCmd.Parameters.Add("@TYPENAME", FbDbType.VarChar);
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xCmd.Prepare();
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foreach (var xInfo in infos) {
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xCmd.Parameters[0].Value = xInfo.MethodLabelName;
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xCmd.Parameters[1].Value = xInfo.IsArgument ? 1 : 0;
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xCmd.Parameters[2].Value = xInfo.Index;
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xCmd.Parameters[3].Value = xInfo.Offset;
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xCmd.Parameters[4].Value = xInfo.Name;
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xCmd.Parameters[5].Value = xInfo.Type;
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xCmd.ExecuteNonQuery();
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}
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xTrans.Commit();
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}
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}
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}
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public IList<Local_Argument_Info> ReadAllLocalsArgumentsInfos() {
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using (var xCmd = mConnection.CreateCommand()) {
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xCmd.CommandText = "select METHODLABELNAME, ISARGUMENT, INDEXINMETHOD, OFFSET, NAME, TYPENAME from LOCAL_ARGUMENT_INFO";
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using (var xReader = xCmd.ExecuteReader()) {
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var xResult = new List<Local_Argument_Info>(xReader.RecordsAffected);
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while (xReader.Read()) {
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xResult.Add(new Local_Argument_Info {
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MethodLabelName = xReader.GetString(0),
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IsArgument = xReader.GetInt16(1) == 1,
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Index = xReader.GetInt32(2),
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Offset = xReader.GetInt32(3),
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Name = xReader.GetString(4),
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Type = xReader.GetString(5)
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});
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}
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return xResult;
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}
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}
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}
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public IList<Local_Argument_Info> ReadAllLocalsArgumentsInfosByMethodLabelName(string methodLabelName) {
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using (var xCmd = mConnection.CreateCommand()) {
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xCmd.CommandText = "select METHODLABELNAME, ISARGUMENT, INDEXINMETHOD, OFFSET, NAME, TYPENAME from LOCAL_ARGUMENT_INFO"
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+ " WHERE METHODLABELNAME = @METHODLABELNAME";
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xCmd.Parameters.Add("@METHODLABELNAME", methodLabelName);
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using (var xReader = xCmd.ExecuteReader()) {
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var xResult = new List<Local_Argument_Info>(xReader.RecordsAffected);
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while (xReader.Read()) {
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xResult.Add(new Local_Argument_Info {
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MethodLabelName = xReader.GetString(0),
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IsArgument = xReader.GetInt16(1) == 1,
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Index = xReader.GetInt32(2),
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Offset = xReader.GetInt32(3),
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Name = xReader.GetString(4),
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Type = xReader.GetString(5)
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});
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}
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return xResult;
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}
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}
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}
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public void ReadLabels(out List<KeyValuePair<uint, string>> oLabels, out IDictionary<string, uint> oLabelAddressMappings) {
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oLabels = new List<KeyValuePair<uint, string>>();
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oLabelAddressMappings = new Dictionary<string, uint>();
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using (var xCmd = mConnection.CreateCommand()) {
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xCmd.CommandText = "select LABELNAME, ADDRESS from Label";
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using (var xReader = xCmd.ExecuteReader()) {
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while (xReader.Read()) {
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oLabels.Add(new KeyValuePair<uint, string>((uint)xReader.GetInt64(1), xReader.GetString(0)));
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oLabelAddressMappings.Add(xReader.GetString(0), (uint)xReader.GetInt64(1));
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}
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}
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}
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}
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// This is a heck of a lot easier than using sequences
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protected int mMethodId = 0;
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public int AddMethod(string aLabelPrefix) {
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mMethodId++;
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using (var xTrans = mConnection.BeginTransaction()) {
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using (var xCmd = mConnection.CreateCommand()) {
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xCmd.Transaction = xTrans;
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xCmd.CommandText = "INSERT INTO Method (MethodId, LabelPrefix) values (@MethodId, @LabelPrefix)";
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xCmd.Parameters.Add("@MethodId", FbDbType.Integer);
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xCmd.Parameters.Add("@LabelPrefix", FbDbType.VarChar);
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xCmd.Prepare();
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xCmd.Parameters[0].Value = mMethodId;
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xCmd.Parameters[1].Value = aLabelPrefix;
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xCmd.ExecuteNonQuery();
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xTrans.Commit();
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}
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}
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return mMethodId;
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}
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public void WriteLabels(List<KeyValuePair<uint, string>> aMap) {
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using (var xTrans = mConnection.BeginTransaction()) {
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using (var xCmd = mConnection.CreateCommand()) {
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xCmd.Transaction = xTrans;
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xCmd.CommandText = "insert into Label (LABELNAME, ADDRESS) values (@LABELNAME, @ADDRESS)";
|
|
xCmd.Parameters.Add("@LABELNAME", FbDbType.VarChar);
|
|
xCmd.Parameters.Add("@ADDRESS", FbDbType.BigInt);
|
|
xCmd.Prepare();
|
|
foreach (var xItem in aMap) {
|
|
xCmd.Parameters[0].Value = xItem.Value;
|
|
xCmd.Parameters[1].Value = xItem.Key;
|
|
xCmd.ExecuteNonQuery();
|
|
}
|
|
xTrans.Commit();
|
|
}
|
|
}
|
|
}
|
|
|
|
public void Dispose() {
|
|
if (mConnection != null) {
|
|
var xCon = mConnection;
|
|
mConnection = null;
|
|
xCon.Dispose();
|
|
}
|
|
GC.SuppressFinalize(this);
|
|
}
|
|
}
|
|
|
|
} |