/// <summary>
/// Adds a <see cref="InterruptHookCallback"/> to the <see cref="Emulator"/> with the specified user token which
/// is called when the hook is triggered within the specified start address and end address.
/// </summary>
///
/// <param name="callback"><see cref="InterruptHookCallback"/> to add.</param>
/// <param name="begin">Start address of where the hook is effective (inclusive).</param>
/// <param name="end">End address of where the hook is effective (inclusive).</param>
/// <param name="userToken">Object associated with the callback.</param>
/// <returns>A <see cref="HookHandle"/> which represents the hook.</returns>
///
/// <remarks>
/// If <paramref name="begin"/> > <paramref name="end"/>, the callback is called anytime the hook triggers.
/// </remarks>
///
/// <exception cref="ArgumentNullException"><paramref name="callback"/> is <c>null</c>.</exception>
/// <exception cref="UnicornException">Unicorn did not return <see cref="Bindings.Error.Ok"/>.</exception>
/// <exception cref="ObjectDisposedException"><see cref="Emulator"/> instance is disposed.</exception>
public HookHandle Add(InterruptHookCallback callback, ulong begin, ulong end, object userToken)
{
Emulator.CheckDisposed();
if (callback == null)
{
throw new ArgumentNullException(nameof(callback));
}
return(AddInternal(callback, begin, end, userToken));
}
/// <summary>
/// Adds a <see cref="CodeHookCallback"/> to the <see cref="Emulator"/> with the specified user token which
/// is called anytime the hook is triggered.
/// </summary>
///
/// <param name="callback"><see cref="CodeHookCallback"/> to add.</param>
/// <param name="userToken">Object associated with the callback.</param>
/// <returns>A <see cref="HookHandle"/> which represents the hook.</returns>
///
/// <exception cref="ArgumentNullException"><paramref name="callback"/> is <c>null</c>.</exception>
/// <exception cref="UnicornException">Unicorn did not return <see cref="Bindings.Error.Ok"/>.</exception>
/// <exception cref="ObjectDisposedException"><see cref="Emulator"/> instance is disposed.</exception>
public HookHandle Add(CodeHookCallback callback, object userToken)
{
Emulator.CheckDisposed();
if (callback == null)
{
throw new ArgumentNullException(nameof(callback));
}
return(AddInternal(callback, 1, 0, userToken));
}
/// <summary>
/// Adds a <see cref="InstructionOutHookCallback"/> to the <see cref="Emulator"/> with the specified <see cref="Instruction"/> and user token which
/// is called anytime the hook is triggered.
/// </summary>
///
/// <param name="callback"><see cref="InstructionOutHookCallback"/> to add.</param>
/// <param name="instruction"><see cref="Instruction"/> to hook.</param>
/// <param name="userToken">Object associated with the callback.</param>
/// <returns>A <see cref="HookHandle"/> which represents the hook.</returns>
///
/// <exception cref="ArgumentNullException"><paramref name="callback"/> is <c>null</c>.</exception>
/// <exception cref="UnicornException">Unicorn did not return <see cref="Bindings.Error.Ok"/>.</exception>
/// <exception cref="ObjectDisposedException"><see cref="Emulator"/> instance is disposed.</exception>
public HookHandle Add(InstructionOutHookCallback callback, Instruction instruction, object userToken)
{
Emulator.CheckDisposed();
if (callback == null)
{
throw new ArgumentNullException(nameof(callback));
}
return(AddOutInternal(callback, instruction, 1, 0, userToken));
}
/// <summary>
/// Adds a <see cref="MemoryEventHookCallback"/> to the <see cref="Emulator"/> with the specified <see cref="MemoryEventHookType"/> and user token which
/// is called anytime the hook is triggered.
/// </summary>
///
/// <param name="type">Type of <see cref="MemoryEventHookType"/>.</param>
/// <param name="callback"><see cref="MemoryEventHookCallback"/> to add.</param>
/// <param name="userToken">Object associated with the callback.</param>
/// <returns>A <see cref="HookHandle"/> which represents the hook.</returns>
///
/// <exception cref="ArgumentNullException"><paramref name="callback"/> is <c>null</c>.</exception>
/// <exception cref="UnicornException">Unicorn did not return <see cref="Bindings.Error.Ok"/>.</exception>
/// <exception cref="ObjectDisposedException"><see cref="Emulator"/> instance is disposed.</exception>
public HookHandle Add(MemoryEventHookType type, MemoryEventHookCallback callback, object userToken)
{
Emulator.CheckDisposed();
if (callback == null)
{
throw new ArgumentNullException(nameof(callback));
}
return(AddEventInternal(type, callback, 1, 0, userToken));
}
/// <summary>
/// Maps a memory region for emulation with the specified starting address, size and <see cref="MemoryPermissions"/>.
/// </summary>
/// <param name="address">Starting address of memory region.</param>
/// <param name="size">Size of memory region.</param>
/// <param name="permissions">Permissions of memory region.</param>
///
/// <exception cref="ArgumentException"><paramref name="address"/> is not aligned with <see cref="PageSize"/>.</exception>
/// <exception cref="ArgumentException"><paramref name="size"/> is not a multiple of <see cref="PageSize"/>.</exception>
/// <exception cref="ArgumentOutOfRangeException"><paramref name="size"/> is less than 0.</exception>
/// <exception cref="UnicornException">Unicorn did not return <see cref="Bindings.Error.Ok"/>.</exception>
/// <exception cref="ObjectDisposedException"><see cref="Emulator"/> instance is disposed.</exception>
public void Map(ulong address, int size, MemoryPermissions permissions)
{
_emulator.CheckDisposed();
if ((address & (ulong)PageSize) != (ulong)PageSize)
{
throw new ArgumentException("Address must be aligned with page size.", nameof(address));
}
if ((size & PageSize) != PageSize)
{
throw new ArgumentException("Size must be a multiple of page size.", nameof(size));
}
if (size < 0)
{
throw new ArgumentOutOfRangeException(nameof(size), "Size must be non-negative.");
}
if (permissions > MemoryPermissions.All)
{
throw new ArgumentException("Permissions is invalid.", nameof(permissions));
}
_emulator.Bindings.MemMap(address, size, permissions);
}
