First round of dead file removal

experimental/visual_studio_plugin/src/debug_conn/debug_host.h

-/*
- * Copyright 2011 The Native Client Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can
- * be found in the LICENSE file.
- */
-
-#ifndef NATIVE_CLIENT_SRC_TRUSTED_DEBUG_STUB_DEBUG_HOST_H_
-#define NATIVE_CLIENT_SRC_TRUSTED_DEBUG_STUB_DEBUG_HOST_H_ 1
-
-#include <map>
-#include "native_client/src/include/portability.h"
-#include "debug_conn/debug_flags.h"
-/*
- * This module provides interfaces for the host side of the
- * connection.  
- *
- */
-
-
-namespace nacl_debug_conn {
-
-class DebugPipe;
-class DebugPacket;
-
-class DebugHost {
- private:
-  explicit DebugHost(DebugPipe *pipe);
-
- public:
-  enum DHResult {
-    DHR_BUSY   = -4,   // Target is busy (running)
-    DHR_FAILED = -3,   // Transaction completed with failure
-    DHR_LOST = -2,     // Lost connection during transaction
-    DHR_TIMEOUT =-1,   // Transaction Timed out
-    DHR_PENDING = 0,   // Transaction is pending as expected
-    DHR_OK = 1         // Transaction Succeeded
-  };
-
-  enum {
-    DHF_RUNNING = 1  // Thread info is stale, so reload.
-  };
-
- public:
-  typedef void (__stdcall *DHAsync)(DHResult res, void *obj);
-  typedef void (__stdcall *DHAsyncStr)(DHResult res,
-                                       void* obj,
-                                       const char* str);
- public:
-  ~DebugHost();
-  static DebugHost *SocketConnect(const char *addr);
-
- public:
-  void SetOutputAsync(DHAsyncStr reply, void *obj);
-  void SetStopAsync(DHAsync reply, void *obj);
-  
-  DHResult GetArchAsync(DHAsyncStr reply, void *obj);
-  DHResult GetThreadsAsync(DHAsyncStr reply, void *obj);
-  
-  DHResult GetLastSig(int *sig);
-
-  DHResult GetMemory(uint64_t offs, void *buf, uint32_t max);
-  DHResult SetMemory(uint64_t offs, void *data, uint32_t max);
-
-  DHResult GetRegisters(void *data, uint32_t max);
-  DHResult SetRegisters(void *data, uint32_t size);
-
-  DHResult RequestBreak();    // Attempts to immediately break 
-  DHResult RequestContinue();  // Continues execution, not blocking.
-  DHResult RequestStep();     // Continues exectuion for one step or
-                              // until next exception.
-
-  bool HasBreakpoint(uint64_t offs);
-  DHResult AddBreakpoint(uint64_t offs);
-  DHResult RemoveBreakpoint(uint64_t offs);
-
-  bool IsRunning();
-  DebugHost::DHResult WaitForReply();
-
- protected:
-  DHResult SendStringAsync(const char *str, DHAsyncStr reply, void *obj);
-  DHResult SendString(const char *str, const char **ppReply);
-  DHResult RequestStepBackground();  // Attempts to step but returns
-                                     // immediately.
-  struct BreakpointRecord {
-    uint64_t offs;
-    bool enabled;
-    bool suspended;
-    char previousContents;
-  };
-
-  DHResult EnableBreakpoint(uint64_t offs);
-  DHResult DisableBreakpoint(uint64_t offs);
-  DHResult SuspendBreakpoint(uint64_t offs);
-  DHResult ResumeBreakpoint(uint64_t offs);
-
-  DHResult FetchThreadInfo();
-  DHResult Transact(DebugPacket *outPkt, DebugPacket *in);
-  DHResult SendAndWaitForBreak(const char *str, bool wait);
-  DHResult BreakpointStatusChanged(uint64_t offs);
-
-private:
-  DebugPipe *pipe_;
-  std::map<uint64_t, BreakpointRecord> breaks_;
-  DHAsyncStr outputFunc_;
-  void *outputObj_;
-  DHAsync stopFunc_;
-  void *stopObj_;
-  DebugFlags flags_;
-};
-
-
-} // namespace nacl_debug_conn
-
-
-#endif
-