示例#1
0
        internal void Commit()
        {
            try
            {
                // non-greedy so they are all reset
                if (!Prefixes.HasChanges(true) & !Suffixes.HasChanges(true) & !Transpilers.HasChanges(true) & !PostTranspilers.HasChanges(true))
                {
                    return;
                }
                Revert();

                if (Prefixes.Count == 0 && Suffixes.Count == 0 && Transpilers.Count == 0 && PostTranspilers.Count == 0)
                {
                    return;
                }
                _log.Log(PrintMsil ? LogLevel.Info : LogLevel.Debug,
                         $"Begin patching {_method.DeclaringType?.FullName}#{_method.Name}({string.Join(", ", _method.GetParameters().Select(x => x.ParameterType.Name))})");
                var patch = ComposePatchedMethod();

                _revertAddress = AssemblyMemory.GetMethodBodyStart(_method);
                var newAddress = AssemblyMemory.GetMethodBodyStart(patch);
                _revertData  = AssemblyMemory.WriteJump(_revertAddress, newAddress);
                _pinnedPatch = GCHandle.Alloc(patch);
                _log.Log(PrintMsil ? LogLevel.Info : LogLevel.Debug,
                         $"Done patching {_method.DeclaringType?.FullName}#{_method.Name}({string.Join(", ", _method.GetParameters().Select(x => x.ParameterType.Name))})");
            }
            catch (Exception exception)
            {
                _log.Fatal(exception, $"Error patching {_method.DeclaringType?.FullName}#{_method}");
                throw;
            }
        }
示例#2
0
 internal bool HasChanged()
 {
     return(Prefixes.HasChanges() || Suffixes.HasChanges() || Transpilers.HasChanges() || PostTranspilers.HasChanges());
 }