Exemplo n.º 1
0
        public static Assembly LoadFile(String path)
        {
            Contract.Ensures(Contract.Result<Assembly>() != null);
            Contract.Ensures(!Contract.Result<Assembly>().ReflectionOnly);

            AppDomain.CheckLoadFileSupported();

            Assembly result = null;
            if(path == null)
                throw new ArgumentNullException(nameof(path));

            if (PathInternal.IsPartiallyQualified(path))
            {
                throw new ArgumentException(Environment.GetResourceString("Argument_AbsolutePathRequired"), nameof(path));
            }

            string normalizedPath = Path.GetFullPath(path);

            lock(s_loadfile)
            {
                if(s_loadfile.TryGetValue(normalizedPath, out result))
                    return result;
                AssemblyLoadContext alc = new IndividualAssemblyLoadContext();
                result = alc.LoadFromAssemblyPath(normalizedPath);
                s_loadfile.Add(normalizedPath, result);
            }
            return result;
        }
Exemplo n.º 2
0
        [System.Security.SecuritySafeCritical]  // auto-generated
        public static Assembly LoadFile(String path)
        {

            Contract.Ensures(Contract.Result<Assembly>() != null);
            Contract.Ensures(!Contract.Result<Assembly>().ReflectionOnly);

            AppDomain.CheckLoadFileSupported();

#if FEATURE_CORECLR
            Assembly result = null;
            if(path == null)
                throw new ArgumentNullException(nameof(path));

            if (Path.IsRelative(path))
            {
                throw new ArgumentException(Environment.GetResourceString("Argument_AbsolutePathRequired"), nameof(path));
            }

            string normalizedPath = Path.GetFullPathInternal(path);

            lock(s_loadfile)
            {          
                if(s_loadfile.TryGetValue(normalizedPath, out result))
                    return result;
                AssemblyLoadContext alc = new IndividualAssemblyLoadContext();
                result = alc.LoadFromAssemblyPath(normalizedPath);
                s_loadfile.Add(normalizedPath, result);
            }
            return result;
#else
            new FileIOPermission(FileIOPermissionAccess.PathDiscovery | FileIOPermissionAccess.Read, path).Demand();
            return RuntimeAssembly.nLoadFile(path, null);
#endif
        }
Exemplo n.º 3
0
        [MethodImplAttribute(MethodImplOptions.NoInlining)] // Methods containing StackCrawlMark local var has to be marked non-inlineable
        public static Assembly Load(byte[] rawAssembly,
                                    byte[] rawSymbolStore)
        {
            Contract.Ensures(Contract.Result<Assembly>() != null);
            Contract.Ensures(!Contract.Result<Assembly>().ReflectionOnly);

            AppDomain.CheckLoadByteArraySupported();

            if(rawAssembly == null)
                throw new ArgumentNullException(nameof(rawAssembly));
            AssemblyLoadContext alc = new IndividualAssemblyLoadContext();
            MemoryStream assemblyStream = new MemoryStream(rawAssembly);
            MemoryStream symbolStream = (rawSymbolStore!=null)?new MemoryStream(rawSymbolStore):null;
            return alc.LoadFromStream(assemblyStream, symbolStream);
        }
Exemplo n.º 4
0
        [MethodImplAttribute(MethodImplOptions.NoInlining)] // Methods containing StackCrawlMark local var has to be marked non-inlineable
        public static Assembly Load(byte[] rawAssembly,
                                    byte[] rawSymbolStore)
        {

            Contract.Ensures(Contract.Result<Assembly>() != null);
            Contract.Ensures(!Contract.Result<Assembly>().ReflectionOnly);

            AppDomain.CheckLoadByteArraySupported();

#if FEATURE_CORECLR
            if(rawAssembly == null)
                throw new ArgumentNullException(nameof(rawAssembly));
            AssemblyLoadContext alc = new IndividualAssemblyLoadContext();
            MemoryStream assemblyStream = new MemoryStream(rawAssembly);
            MemoryStream symbolStream = (rawSymbolStore!=null)?new MemoryStream(rawSymbolStore):null;
            return alc.LoadFromStream(assemblyStream, symbolStream);
#else
            StackCrawlMark stackMark = StackCrawlMark.LookForMyCaller;
            return RuntimeAssembly.nLoadImage(
                rawAssembly,
                rawSymbolStore,
                null, // evidence
                ref stackMark,
                false,  // fIntrospection
                SecurityContextSource.CurrentAssembly);
#endif
        }