Remove SPS profiler.

- Conditionals and code blocks. (MOZ_ENABLE_PROFILER_SPS)
- Stub out several profiler-only functions.

1 files changed, 0 insertions, 137 deletions

diff --git a/tools/profiler/core/shared-libraries-win32.cc b/tools/profiler/core/shared-libraries-win32.cc
deleted file mode 100644
index e2db2579b..000000000
--- a/tools/profiler/core/shared-libraries-win32.cc
+++ /dev/null
@@ -1,137 +0,0 @@
-/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
-/* This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this
- * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
-
-#include <windows.h>
-#include <tlhelp32.h>
-#include <dbghelp.h>
-#include <sstream>
-
-#include "shared-libraries.h"
-#include "nsWindowsHelpers.h"
-
-#define CV_SIGNATURE 0x53445352 // 'SDSR'
-
-struct CodeViewRecord70
-{
-  uint32_t signature;
-  GUID pdbSignature;
-  uint32_t pdbAge;
-  char pdbFileName[1];
-};
-
-static bool GetPdbInfo(uintptr_t aStart, nsID& aSignature, uint32_t& aAge, char** aPdbName)
-{
-  if (!aStart) {
-    return false;
-  }
-
-  PIMAGE_DOS_HEADER dosHeader = reinterpret_cast<PIMAGE_DOS_HEADER>(aStart);
-  if (dosHeader->e_magic != IMAGE_DOS_SIGNATURE) {
-    return false;
-  }
-
-  PIMAGE_NT_HEADERS ntHeaders = reinterpret_cast<PIMAGE_NT_HEADERS>(
-      aStart + dosHeader->e_lfanew);
-  if (ntHeaders->Signature != IMAGE_NT_SIGNATURE) {
-    return false;
-  }
-
-  uint32_t relativeVirtualAddress =
-    ntHeaders->OptionalHeader.DataDirectory[IMAGE_DIRECTORY_ENTRY_DEBUG].VirtualAddress;
-  if (!relativeVirtualAddress) {
-    return false;
-  }
-
-  PIMAGE_DEBUG_DIRECTORY debugDirectory =
-    reinterpret_cast<PIMAGE_DEBUG_DIRECTORY>(aStart + relativeVirtualAddress);
-  if (!debugDirectory || debugDirectory->Type != IMAGE_DEBUG_TYPE_CODEVIEW) {
-    return false;
-  }
-
-  CodeViewRecord70 *debugInfo = reinterpret_cast<CodeViewRecord70 *>(
-      aStart + debugDirectory->AddressOfRawData);
-  if (!debugInfo || debugInfo->signature != CV_SIGNATURE) {
-    return false;
-  }
-
-  aAge = debugInfo->pdbAge;
-  GUID& pdbSignature = debugInfo->pdbSignature;
-  aSignature.m0 = pdbSignature.Data1;
-  aSignature.m1 = pdbSignature.Data2;
-  aSignature.m2 = pdbSignature.Data3;
-  memcpy(aSignature.m3, pdbSignature.Data4, sizeof(pdbSignature.Data4));
-
-  // The PDB file name could be different from module filename, so report both
-  // e.g. The PDB for C:\Windows\SysWOW64\ntdll.dll is wntdll.pdb
-  char * leafName = strrchr(debugInfo->pdbFileName, '\\');
-  if (leafName) {
-    // Only report the file portion of the path
-    *aPdbName = leafName + 1;
-  } else {
-    *aPdbName = debugInfo->pdbFileName;
-  }
-
-  return true;
-}
-
-static bool IsDashOrBraces(char c)
-{
-  return c == '-' || c == '{' || c == '}';
-}
-
-SharedLibraryInfo SharedLibraryInfo::GetInfoForSelf()
-{
-  SharedLibraryInfo sharedLibraryInfo;
-
-  nsAutoHandle snap(CreateToolhelp32Snapshot(TH32CS_SNAPMODULE, GetCurrentProcessId()));
-
-  MODULEENTRY32 module = {0};
-  module.dwSize = sizeof(MODULEENTRY32);
-  if (Module32First(snap, &module)) {
-    do {
-      nsID pdbSig;
-      uint32_t pdbAge;
-      char *pdbName = NULL;
-
-      // Load the module again to make sure that its handle will remain remain
-      // valid as we attempt to read the PDB information from it.  We load the
-      // DLL as a datafile so that if the module actually gets unloaded between
-      // the call to Module32Next and the following LoadLibraryEx, we don't end
-      // up running the now newly loaded module's DllMain function.  If the
-      // module is already loaded, LoadLibraryEx just increments its refcount.
-      //
-      // Note that because of the race condition above, merely loading the DLL
-      // again is not safe enough, therefore we also need to make sure that we
-      // can read the memory mapped at the base address before we can safely
-      // proceed to actually access those pages.
-      HMODULE handleLock = LoadLibraryEx(module.szExePath, NULL, LOAD_LIBRARY_AS_DATAFILE);
-      MEMORY_BASIC_INFORMATION vmemInfo = {0};
-      if (handleLock &&
-          sizeof(vmemInfo) == VirtualQuery(module.modBaseAddr, &vmemInfo, sizeof(vmemInfo)) &&
-          vmemInfo.State == MEM_COMMIT &&
-          GetPdbInfo((uintptr_t)module.modBaseAddr, pdbSig, pdbAge, &pdbName)) {
-        std::ostringstream stream;
-        stream << pdbSig.ToString() << std::hex << pdbAge;
-        std::string breakpadId = stream.str();
-        std::string::iterator end =
-          std::remove_if(breakpadId.begin(), breakpadId.end(), IsDashOrBraces);
-        breakpadId.erase(end, breakpadId.end());
-        std::transform(breakpadId.begin(), breakpadId.end(),
-                       breakpadId.begin(), toupper);
-
-        SharedLibrary shlib((uintptr_t)module.modBaseAddr,
-                            (uintptr_t)module.modBaseAddr+module.modBaseSize,
-                            0, // DLLs are always mapped at offset 0 on Windows
-                            breakpadId,
-                            pdbName);
-        sharedLibraryInfo.AddSharedLibrary(shlib);
-      }
-      FreeLibrary(handleLock); // ok to free null handles
-    } while (Module32Next(snap, &module));
-  }
-
-  return sharedLibraryInfo;
-}
-