Adding upstream version 127.0.upstream/127.0

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

4 files changed, 30 insertions, 18 deletions

diff --git a/xpcom/build/PoisonIOInterposer.h b/xpcom/build/PoisonIOInterposer.h
index 20adeb835b..3217027b9a 100644
--- a/xpcom/build/PoisonIOInterposer.h
+++ b/xpcom/build/PoisonIOInterposer.h
@@ -10,6 +10,12 @@
 #include "mozilla/Types.h"
 #include <stdio.h>
 
+#ifdef _WIN32
+typedef void* platform_handle_t;
+#else
+typedef int platform_handle_t;
+#endif
+
 MOZ_BEGIN_EXTERN_C
 
 /** Register file handle to be ignored by poisoning IO interposer. This function
@@ -18,7 +24,7 @@ MOZ_BEGIN_EXTERN_C
  * when one of them links the static CRT). In such cases, giving file
  * descriptors or FILEs
  * doesn't work because _get_osfhandle fails with "invalid parameter". */
-void MozillaRegisterDebugHandle(intptr_t aHandle);
+void MozillaRegisterDebugHandle(platform_handle_t aHandle);
 
 /** Register file descriptor to be ignored by poisoning IO interposer */
 void MozillaRegisterDebugFD(int aFd);
@@ -27,7 +33,7 @@ void MozillaRegisterDebugFD(int aFd);
 void MozillaRegisterDebugFILE(FILE* aFile);
 
 /** Unregister file handle from being ignored by poisoning IO interposer */
-void MozillaUnRegisterDebugHandle(intptr_t aHandle);
+void MozillaUnRegisterDebugHandle(platform_handle_t aHandle);
 
 /** Unregister file descriptor from being ignored by poisoning IO interposer */
 void MozillaUnRegisterDebugFD(int aFd);
@@ -45,7 +51,7 @@ namespace mozilla {
 /**
  * Check if a file is registered as a debug file.
  */
-bool IsDebugFile(intptr_t aFileID);
+bool IsDebugFile(platform_handle_t aFileID);
 
 /**
  * Initialize IO poisoning, this is only safe to do on the main-thread when no
@@ -79,7 +85,7 @@ void ClearPoisonIOInterposer();
 
 #  ifdef __cplusplus
 namespace mozilla {
-inline bool IsDebugFile(intptr_t aFileID) { return true; }
+inline bool IsDebugFile(platform_handle_t aFileID) { return true; }
 inline void InitPoisonIOInterposer() {}
 inline void ClearPoisonIOInterposer() {}
 #    ifdef XP_MACOSX
diff --git a/xpcom/build/PoisonIOInterposerBase.cpp b/xpcom/build/PoisonIOInterposerBase.cpp
index 0a25a3d1f8..268c5672a8 100644
--- a/xpcom/build/PoisonIOInterposerBase.cpp
+++ b/xpcom/build/PoisonIOInterposerBase.cpp
@@ -21,17 +21,18 @@
 // Auxiliary method to convert file descriptors to ids
 #if defined(XP_WIN)
 #  include <io.h>
-inline mozilla::Maybe<intptr_t> FileDescriptorToHandle(int aFd) {
+inline mozilla::Maybe<platform_handle_t> FileDescriptorToHandle(int aFd) {
   intptr_t handle = _get_osfhandle(aFd);
   if ((handle == -1) || (handle == -2)) {
     // -1: Invalid handle. -2: stdin/out/err not associated with a stream.
     return mozilla::Nothing();
   }
-  return mozilla::Some(handle);
+  return mozilla::Some<platform_handle_t>(
+      reinterpret_cast<platform_handle_t>(handle));
 }
 #else
-inline mozilla::Maybe<intptr_t> FileDescriptorToHandle(int aFd) {
-  return mozilla::Some<intptr_t>(aFd);
+inline mozilla::Maybe<platform_handle_t> FileDescriptorToHandle(int aFd) {
+  return mozilla::Some<platform_handle_t>(static_cast<platform_handle_t>(aFd));
 }
 #endif /* if not XP_WIN */
 
@@ -161,7 +162,7 @@ class ChunkedList {
   }
 };
 
-typedef ChunkedList<intptr_t> FdList;
+typedef ChunkedList<platform_handle_t> FdList;
 
 // Return a list used to hold the IDs of the current debug files. On unix
 // an ID is a file descriptor. On Windows it is a file HANDLE.
@@ -176,7 +177,7 @@ namespace mozilla {
 
 // Auxiliary Method to test if a file descriptor is registered to be ignored
 // by the poisoning IO interposer
-bool IsDebugFile(intptr_t aFileID) {
+bool IsDebugFile(platform_handle_t aFileID) {
   return getDebugFileIDs().Contains(aFileID);
 }
 
@@ -184,7 +185,7 @@ bool IsDebugFile(intptr_t aFileID) {
 
 extern "C" {
 
-void MozillaRegisterDebugHandle(intptr_t aHandle) {
+void MozillaRegisterDebugHandle(platform_handle_t aHandle) {
   DebugFilesAutoLock lockedScope;
   FdList& DebugFileIDs = getDebugFileIDs();
   MOZ_ASSERT(!DebugFileIDs.Contains(aHandle));
@@ -192,7 +193,7 @@ void MozillaRegisterDebugHandle(intptr_t aHandle) {
 }
 
 void MozillaRegisterDebugFD(int aFd) {
-  mozilla::Maybe<intptr_t> handle = FileDescriptorToHandle(aFd);
+  mozilla::Maybe<platform_handle_t> handle = FileDescriptorToHandle(aFd);
   if (!handle.isSome()) {
     return;
   }
@@ -207,7 +208,7 @@ void MozillaRegisterDebugFILE(FILE* aFile) {
   MozillaRegisterDebugFD(fd);
 }
 
-void MozillaUnRegisterDebugHandle(intptr_t aHandle) {
+void MozillaUnRegisterDebugHandle(platform_handle_t aHandle) {
   DebugFilesAutoLock lockedScope;
   FdList& DebugFileIDs = getDebugFileIDs();
   MOZ_ASSERT(DebugFileIDs.Contains(aHandle));
@@ -215,7 +216,7 @@ void MozillaUnRegisterDebugHandle(intptr_t aHandle) {
 }
 
 void MozillaUnRegisterDebugFD(int aFd) {
-  mozilla::Maybe<intptr_t> handle = FileDescriptorToHandle(aFd);
+  mozilla::Maybe<platform_handle_t> handle = FileDescriptorToHandle(aFd);
   if (!handle.isSome()) {
     return;
   }
@@ -234,11 +235,11 @@ void MozillaUnRegisterDebugFILE(FILE* aFile) {
 }  // extern "C"
 
 #ifdef MOZ_REPLACE_MALLOC
-void mozilla::DebugFdRegistry::RegisterHandle(intptr_t aHandle) {
+void mozilla::DebugFdRegistry::RegisterHandle(platform_handle_t aHandle) {
   MozillaRegisterDebugHandle(aHandle);
 }
 
-void mozilla::DebugFdRegistry::UnRegisterHandle(intptr_t aHandle) {
+void mozilla::DebugFdRegistry::UnRegisterHandle(platform_handle_t aHandle) {
   MozillaUnRegisterDebugHandle(aHandle);
 }
 #endif
diff --git a/xpcom/build/PoisonIOInterposerWin.cpp b/xpcom/build/PoisonIOInterposerWin.cpp
index ad9a11dbb1..7c37a8cfe1 100644
--- a/xpcom/build/PoisonIOInterposerWin.cpp
+++ b/xpcom/build/PoisonIOInterposerWin.cpp
@@ -127,8 +127,7 @@ class WinIOAutoObservation : public mozilla::IOInterposeObserver::Observation {
   WinIOAutoObservation(mozilla::IOInterposeObserver::Operation aOp,
                        HANDLE aFileHandle, const LARGE_INTEGER* aOffset)
       : mozilla::IOInterposeObserver::Observation(
-            aOp, sReference,
-            !mozilla::IsDebugFile(reinterpret_cast<intptr_t>(aFileHandle))),
+            aOp, sReference, !mozilla::IsDebugFile(aFileHandle)),
         mFileHandle(aFileHandle),
         mFileHandleType(GetFileType(aFileHandle)),
         mHasQueriedFilename(false) {
diff --git a/xpcom/build/XREShellData.h b/xpcom/build/XREShellData.h
index a0f736f658..8fa47ab459 100644
--- a/xpcom/build/XREShellData.h
+++ b/xpcom/build/XREShellData.h
@@ -10,6 +10,9 @@
 #if defined(LIBFUZZER)
 #  include "FuzzerRegistry.h"  // LibFuzzerDriver
 #endif
+#if defined(AFLFUZZ)
+#  include "FuzzingInterface.h"  // FuzzingTestFuncRaw
+#endif
 
 #if defined(XP_WIN) && defined(MOZ_SANDBOX)
 namespace sandbox {
@@ -34,6 +37,9 @@ struct XREShellData {
 #if defined(LIBFUZZER)
   LibFuzzerDriver fuzzerDriver;
 #endif
+#if defined(AFLFUZZ)
+  int (*fuzzerDriver)(FuzzingTestFuncRaw);
+#endif
 };
 
 #endif  // XREShellData_h