First round of dead file removal

experimental/mac_debugger/nacl_debug_helper/nacl_oop_debugger_hooks.c

-/*
- * Copyright (c) 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.
- */
-
-#include "native_client/src/include/nacl_platform.h"
-#include "native_client/src/trusted/service_runtime/nacl_oop_debugger_hooks.h"
-#include "native_client/src/trusted/service_runtime/sel_ldr.h"
-#include <unistd.h>
-#include <sys/types.h>
-#include <memory.h>
-void SendMessageToDebuggerAndHalt(const char *fmt, ...);
-
-void NaClOopDebuggerAppCreateHook(struct NaClApp *nap) {
-  char* ign_var = getenv("NACL_DANGEROUS_IGNORE_VALIDATOR");
-  if (!ign_var)
-    ign_var = "Null";
-  printf("------->CC2 NaClOopDebuggerAppCreateHook pid=%d ign_var=[%s]\n", getpid(), ign_var);
-  sleep(3);
-  printf(" procedingÉ\n");
-
- if (NULL == nap)
-   return;
- SendMessageToDebuggerAndHalt(
-     "-event AppCreate -nap %p -mem_start %p -user_entry_pt %p "
-     "-initial_entry_pt %p",
-     nap,
-     (void *) nap->mem_start,
-     (void *) nap->user_entry_pt,
-     (void *) nap->initial_entry_pt);
-}
-
-void NaClOopDebuggerThreadCreateHook(struct NaClAppThread *natp) {
- SendMessageToDebuggerAndHalt("-event ThreadCreate -natp %p", natp);
-}
-void NaClOopDebuggerThreadExitHook(struct NaClAppThread *natp,
-                                  int exit_code) {
- SendMessageToDebuggerAndHalt("-event ThreadExit -natp %p -exit_code %d",
-                              natp,
-                              exit_code);
-}
-
-void NaClOopDebuggerAppExitHook(int exit_code) {
- SendMessageToDebuggerAndHalt("-event AppExit -exit_code %d", exit_code);
-}
-
-void OutputDebugString(const char* msg) {
-  printf("--------> OutputDebugString #6 [%s]\n", msg); 
- asm ("movl %0, %%eax;"
-      "int $3;"  // trap instruction
-      //"syscall"
-      //"vmxoff;"
-      "nop;"
-      :
-      :"r"(msg)
-      :"%eax"
-      );
-}
-
-void SendMessageToDebuggerAndHalt(const char *fmt, ...) {
- if (NULL == fmt) {
-  NaClLog(LOG_FATAL, "SendMessageToDebuggerAndHalt: fmt == NULL\n");
-  return;
- }
-
-#define kVarMsgSize 512
- /*
-  * Prefix has GUID string specific to our OOP debugger, so that it
-  * can differentiate it from other uses of trap instruction.
-  */
- char const prefix[] = "{7AA7C9CF-89EC-4ed3-8DAD-6DC84302AB11} -version 1 ";
- char msg[sizeof(prefix) - 1 + kVarMsgSize];
- char *post_pref_msg = msg + sizeof(prefix) - 1;
- signed int res = 0;
- va_list marker;
- strcpy(msg, prefix);
- va_start(marker, fmt);
- res = vsnprintf(post_pref_msg, kVarMsgSize, fmt, marker);
- if (-1 != res) {
-   /*
-    * Sends a string to the debugger by raising TRAP signal.
-    */
-   OutputDebugString(msg);
- } else {
-   NaClLog(LOG_FATAL,
-           "SendMessageToDebuggerAndHalt: _vsnprintf_s returned -1\n");
- }
-#undef kVarMsgSize
-}
-