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-rw-r--r--widget/windows/LSPAnnotator.cpp156
1 files changed, 0 insertions, 156 deletions
diff --git a/widget/windows/LSPAnnotator.cpp b/widget/windows/LSPAnnotator.cpp
deleted file mode 100644
index 97f6e5b50..000000000
--- a/widget/windows/LSPAnnotator.cpp
+++ /dev/null
@@ -1,156 +0,0 @@
-/* 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/. */
-
-/**
- * LSPs are evil little bits of code that are allowed to inject into our
- * networking stack by Windows. Once they have wormed into our process
- * they gnaw at our innards until we crash. Here we force the buggers
- * into the light by recording them in our crash information.
- * We do the enumeration on a thread because I'm concerned about startup perf
- * on machines with several LSPs.
- */
-
-#include "nsICrashReporter.h"
-#include "nsISupportsImpl.h"
-#include "nsServiceManagerUtils.h"
-#include "nsThreadUtils.h"
-#include "nsQueryObject.h"
-#include "nsWindowsHelpers.h"
-#include <windows.h>
-#include <rpc.h>
-#include <ws2spi.h>
-
-namespace mozilla {
-namespace crashreporter {
-
-class LSPAnnotationGatherer : public Runnable
-{
- ~LSPAnnotationGatherer() {}
-
-public:
- NS_DECL_THREADSAFE_ISUPPORTS
- NS_DECL_NSIRUNNABLE
-
- void Annotate();
- nsCString mString;
- nsCOMPtr<nsIThread> mThread;
-};
-
-NS_IMPL_ISUPPORTS(LSPAnnotationGatherer, nsIRunnable)
-
-void
-LSPAnnotationGatherer::Annotate()
-{
- nsCOMPtr<nsICrashReporter> cr =
- do_GetService("@mozilla.org/toolkit/crash-reporter;1");
- bool enabled;
- if (cr && NS_SUCCEEDED(cr->GetEnabled(&enabled)) && enabled) {
- cr->AnnotateCrashReport(NS_LITERAL_CSTRING("Winsock_LSP"), mString);
- }
- mThread->AsyncShutdown();
-}
-
-NS_IMETHODIMP
-LSPAnnotationGatherer::Run()
-{
- PR_SetCurrentThreadName("LSP Annotator");
-
- mThread = NS_GetCurrentThread();
-
- DWORD size = 0;
- int err;
- // Get the size of the buffer we need
- if (SOCKET_ERROR != WSCEnumProtocols(nullptr, nullptr, &size, &err) ||
- err != WSAENOBUFS) {
- // Er, what?
- NS_NOTREACHED("WSCEnumProtocols suceeded when it should have failed ...");
- return NS_ERROR_FAILURE;
- }
-
- auto byteArray = MakeUnique<char[]>(size);
- WSAPROTOCOL_INFOW* providers =
- reinterpret_cast<WSAPROTOCOL_INFOW*>(byteArray.get());
-
- int n = WSCEnumProtocols(nullptr, providers, &size, &err);
- if (n == SOCKET_ERROR) {
- // Lame. We provided the right size buffer; we'll just give up now.
- NS_WARNING("Could not get LSP list");
- return NS_ERROR_FAILURE;
- }
-
- nsCString str;
- for (int i = 0; i < n; i++) {
- AppendUTF16toUTF8(nsDependentString(providers[i].szProtocol), str);
- str.AppendLiteral(" : ");
- str.AppendInt(providers[i].iVersion);
- str.AppendLiteral(" : ");
- str.AppendInt(providers[i].iAddressFamily);
- str.AppendLiteral(" : ");
- str.AppendInt(providers[i].iSocketType);
- str.AppendLiteral(" : ");
- str.AppendInt(providers[i].iProtocol);
- str.AppendLiteral(" : ");
- str.AppendPrintf("0x%x", providers[i].dwServiceFlags1);
- str.AppendLiteral(" : ");
- str.AppendPrintf("0x%x", providers[i].dwProviderFlags);
- str.AppendLiteral(" : ");
-
- wchar_t path[MAX_PATH];
- int pathLen = MAX_PATH;
- if (!WSCGetProviderPath(&providers[i].ProviderId, path, &pathLen, &err)) {
- AppendUTF16toUTF8(nsDependentString(path), str);
- }
-
- str.AppendLiteral(" : ");
- // If WSCGetProviderInfo is available, we should call it to obtain the
- // category flags for this provider. When present, these flags inform
- // Windows as to which order to chain the providers.
- nsModuleHandle ws2_32(LoadLibraryW(L"ws2_32.dll"));
- if (ws2_32) {
- decltype(WSCGetProviderInfo)* pWSCGetProviderInfo =
- reinterpret_cast<decltype(WSCGetProviderInfo)*>(
- GetProcAddress(ws2_32, "WSCGetProviderInfo"));
- if (pWSCGetProviderInfo) {
- DWORD categoryInfo;
- size_t categoryInfoSize = sizeof(categoryInfo);
- if (!pWSCGetProviderInfo(&providers[i].ProviderId,
- ProviderInfoLspCategories,
- (PBYTE)&categoryInfo, &categoryInfoSize, 0,
- &err)) {
- str.AppendPrintf("0x%x", categoryInfo);
- }
- }
- }
-
- str.AppendLiteral(" : ");
- if (providers[i].ProtocolChain.ChainLen <= BASE_PROTOCOL) {
- // If we're dealing with a catalog entry that identifies an individual
- // base or layer provider, log its provider GUID.
- RPC_CSTR provIdStr = nullptr;
- if (UuidToStringA(&providers[i].ProviderId, &provIdStr) == RPC_S_OK) {
- str.Append(reinterpret_cast<char*>(provIdStr));
- RpcStringFreeA(&provIdStr);
- }
- }
-
- if (i + 1 != n) {
- str.AppendLiteral(" \n ");
- }
- }
-
- mString = str;
- NS_DispatchToMainThread(NewRunnableMethod(this, &LSPAnnotationGatherer::Annotate));
- return NS_OK;
-}
-
-void LSPAnnotate()
-{
- nsCOMPtr<nsIThread> thread;
- nsCOMPtr<nsIRunnable> runnable =
- do_QueryObject(new LSPAnnotationGatherer());
- NS_NewThread(getter_AddRefs(thread), runnable);
-}
-
-} // namespace crashreporter
-} // namespace mozilla