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Implemented IDisposable in order to disposed allocated unmanaged memory

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This commit is contained in:
enkomio
2016-01-02 14:09:56 +01:00
parent 06108ea908
commit 232cff02d2
6 changed files with 75 additions and 39 deletions
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6
bindings/dotnet/UnicornTests/App.config
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@@ -1,6 +1,6 @@
<?xml version="1.0" encoding="utf-8" ?>
<?xml version="1.0" encoding="utf-8"?>
<configuration>
<startup>
<supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.5.1" />
<supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.6"/>
</startup>
</configuration>
</configuration>

3
bindings/dotnet/UnicornTests/Program.cs
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@@ -34,6 +34,9 @@ namespace UnicornTests
// Run all shellcode tests
ShellcodeTest.TestX86Code32Self();
ShellcodeTest.TestX86Code32();
Console.Write("Tests completed");
Console.ReadLine();
}
}
}

38
bindings/dotnet/UnicornTests/ShellcodeTest.cs
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@@ -72,33 +72,35 @@ namespace UnicornTests
{
try
{
var u = new Unicorn(Common.UC_ARCH_X86, Common.UC_MODE_32);
Console.WriteLine("Unicorn version: {0}", u.Version());
using (var u = new Unicorn(Common.UC_ARCH_X86, Common.UC_MODE_32))
{
Console.WriteLine("Unicorn version: {0}", u.Version());
// map 2MB of memory for this emulation
u.MemMap(address, new UIntPtr(2 * 1024 * 1024), Common.UC_PROT_ALL);
// map 2MB of memory for this emulation
u.MemMap(address, new UIntPtr(2 * 1024 * 1024), Common.UC_PROT_ALL);
// write machine code to be emulated to memory
u.MemWrite(address, code);
// write machine code to be emulated to memory
u.MemWrite(address, code);
// initialize machine registers
u.RegWrite(X86.UC_X86_REG_ESP, Utils.Int64ToBytes(address + 0x200000));
// initialize machine registers
u.RegWrite(X86.UC_X86_REG_ESP, Utils.Int64ToBytes(address + 0x200000));
// tracing all instructions by having @begin > @end
u.AddCodeHook(CodeHookCallback, null, 1, 0);
// tracing all instructions by having @begin > @end
u.AddCodeHook(CodeHookCallback, null, 1, 0);
// handle interrupt ourself
u.AddInterruptHook(InterruptHookCallback, null);
// handle interrupt ourself
u.AddInterruptHook(InterruptHookCallback, null);
// handle SYSCALL
u.AddSyscallHook(SyscallHookCallback, null);
// handle SYSCALL
u.AddSyscallHook(SyscallHookCallback, null);
Console.WriteLine(">>> Start tracing linux code");
Console.WriteLine(">>> Start tracing linux code");
// emulate machine code in infinite time
u.EmuStart(address, address + (UInt64)code.Length, 0u, new UIntPtr(0));
// emulate machine code in infinite time
u.EmuStart(address, address + (UInt64)code.Length, 0u, new UIntPtr(0));
Console.WriteLine(">>> Emulation Done!");
Console.WriteLine(">>> Emulation Done!");
}
}
catch (UnicornEngineException ex)
{

4
bindings/dotnet/UnicornTests/UnicornTests.csproj
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@@ -9,9 +9,10 @@
<AppDesignerFolder>Properties</AppDesignerFolder>
<RootNamespace>UnicornTests</RootNamespace>
<AssemblyName>UnicornTests</AssemblyName>
<TargetFrameworkVersion>v4.5.1</TargetFrameworkVersion>
<TargetFrameworkVersion>v4.6</TargetFrameworkVersion>
<FileAlignment>512</FileAlignment>
<AutoGenerateBindingRedirects>true</AutoGenerateBindingRedirects>
<TargetFrameworkProfile />
</PropertyGroup>
<PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
<PlatformTarget>x86</PlatformTarget>
@@ -22,6 +23,7 @@
<DefineConstants>DEBUG;TRACE</DefineConstants>
<ErrorReport>prompt</ErrorReport>
<WarningLevel>4</WarningLevel>
<AllowUnsafeBlocks>true</AllowUnsafeBlocks>
</PropertyGroup>
<PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
<PlatformTarget>AnyCPU</PlatformTarget>