1 files changed, 0 insertions, 139 deletions
diff --git a/lldb/source/Plugins/Process/Darwin/MachException.h b/lldb/source/Plugins/Process/Darwin/MachException.h
deleted file mode 100644
index 18e49173b020..000000000000
--- a/lldb/source/Plugins/Process/Darwin/MachException.h
+++ /dev/null
@@ -1,139 +0,0 @@
-//===-- MachException.h -----------------------------------------*- C++ -*-===//
-//
-// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
-// See https://llvm.org/LICENSE.txt for license information.
-// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
-//
-//===----------------------------------------------------------------------===//
-//
-//  Created by Greg Clayton on 6/18/07.
-//
-//===----------------------------------------------------------------------===//
-
-#ifndef __MachException_h__
-#define __MachException_h__
-
-#include <mach/mach.h>
-#include <vector>
-
-#include "lldb/Host/Debug.h"
-#include "lldb/lldb-private-forward.h"
-#include "lldb/lldb-types.h"
-
-namespace lldb_private {
-namespace process_darwin {
-
-typedef union MachMessageTag {
-  mach_msg_header_t hdr;
-  char data[1024];
-} MachMessage;
-
-class MachException {
-public:
-  struct PortInfo {
-    exception_mask_t mask; // the exception mask for this device which may be a
-                           // subset of EXC_MASK_ALL...
-    exception_mask_t masks[EXC_TYPES_COUNT];
-    mach_port_t ports[EXC_TYPES_COUNT];
-    exception_behavior_t behaviors[EXC_TYPES_COUNT];
-    thread_state_flavor_t flavors[EXC_TYPES_COUNT];
-    mach_msg_type_number_t count;
-
-    Status Save(task_t task);
-
-    Status Restore(task_t task);
-  };
-
-  struct Data {
-    task_t task_port;
-    thread_t thread_port;
-    exception_type_t exc_type;
-    std::vector<mach_exception_data_type_t> exc_data;
-    Data()
-        : task_port(TASK_NULL), thread_port(THREAD_NULL), exc_type(0),
-          exc_data() {}
-
-    void Clear() {
-      task_port = TASK_NULL;
-      thread_port = THREAD_NULL;
-      exc_type = 0;
-      exc_data.clear();
-    }
-
-    bool IsValid() const {
-      return task_port != TASK_NULL && thread_port != THREAD_NULL &&
-             exc_type != 0;
-    }
-
-    // Return the SoftSignal for this MachException data, or zero if there is
-    // none
-    int SoftSignal() const {
-      if (exc_type == EXC_SOFTWARE && exc_data.size() == 2 &&
-          exc_data[0] == EXC_SOFT_SIGNAL)
-        return static_cast<int>(exc_data[1]);
-      return 0;
-    }
-
-    bool IsBreakpoint() const {
-      return (exc_type == EXC_BREAKPOINT ||
-              ((exc_type == EXC_SOFTWARE) && exc_data[0] == 1));
-    }
-
-    bool GetStopInfo(ThreadStopInfo *stop_info, const UnixSignals &signals,
-                     Stream &stream) const;
-  };
-
-  struct Message {
-    MachMessage exc_msg;
-    MachMessage reply_msg;
-    Data state;
-
-    Message() : state() {
-      memset(&exc_msg, 0, sizeof(exc_msg));
-      memset(&reply_msg, 0, sizeof(reply_msg));
-    }
-
-    bool CatchExceptionRaise(task_t task);
-
-    Status Reply(::pid_t inferior_pid, task_t inferior_task, int signal);
-
-    Status Receive(mach_port_t receive_port, mach_msg_option_t options,
-                   mach_msg_timeout_t timeout,
-                   mach_port_t notify_port = MACH_PORT_NULL);
-
-    void Dump(Stream &stream) const;
-
-    typedef std::vector<Message> collection;
-    typedef collection::iterator iterator;
-    typedef collection::const_iterator const_iterator;
-  };
-
-  enum {
-    e_actionForward, // Forward signal to inferior process
-    e_actionStop,    // Stop when this signal is received
-  };
-  struct Action {
-    task_t task_port;          // Set to TASK_NULL for any TASK
-    thread_t thread_port;      // Set to THREAD_NULL for any thread
-    exception_type_t exc_mask; // Mach exception mask to watch for
-    std::vector<mach_exception_data_type_t> exc_data_mask; // Mask to apply to
-                                                           // exception data, or
-                                                           // empty to ignore
-                                                           // exc_data value for
-                                                           // exception
-    std::vector<mach_exception_data_type_t> exc_data_value; // Value to compare
-                                                            // to exception data
-                                                            // after masking, or
-                                                            // empty to ignore
-                                                            // exc_data value
-                                                            // for exception
-    uint8_t flags; // Action flags describing what to do with the exception
-  };
-
-  static const char *Name(exception_type_t exc_type);
-};
-
-} // namespace process_darwin
-} // namespace lldb_private
-
-#endif