Update NSPR to 4.18

6 files changed, 87 insertions, 21 deletions

diff --git a/nsprpub/pr/src/md/unix/unix.c b/nsprpub/pr/src/md/unix/unix.c
index 662f561b6..29e24e574 100644
--- a/nsprpub/pr/src/md/unix/unix.c
+++ b/nsprpub/pr/src/md/unix/unix.c
@@ -2854,28 +2854,11 @@ void _PR_UnixInit(void)
 #endif
 #endif  /* !defined(_PR_PTHREADS) */
 
-    /*
-     * Under HP-UX DCE threads, sigaction() installs a per-thread
-     * handler, so we use sigvector() to install a process-wide
-     * handler.
-     */
-#if defined(HPUX) && defined(_PR_DCETHREADS)
-    {
-        struct sigvec vec;
-
-        vec.sv_handler = SIG_IGN;
-        vec.sv_mask = 0;
-        vec.sv_flags = 0;
-        rv = sigvector(SIGPIPE, &vec, NULL);
-        PR_ASSERT(0 == rv);
-    }
-#else
     sigact.sa_handler = SIG_IGN;
     sigemptyset(&sigact.sa_mask);
     sigact.sa_flags = 0;
     rv = sigaction(SIGPIPE, &sigact, 0);
     PR_ASSERT(0 == rv);
-#endif /* HPUX && _PR_DCETHREADS */
 
     _pr_rename_lock = PR_NewLock();
     PR_ASSERT(NULL != _pr_rename_lock);
diff --git a/nsprpub/pr/src/md/unix/uxproces.c b/nsprpub/pr/src/md/unix/uxproces.c
index 5286b9e18..18f23fde8 100644
--- a/nsprpub/pr/src/md/unix/uxproces.c
+++ b/nsprpub/pr/src/md/unix/uxproces.c
@@ -685,10 +685,6 @@ static void pr_SigchldHandler(int sig)
 
 static void pr_InstallSigchldHandler()
 {
-#if defined(HPUX) && defined(_PR_DCETHREADS)
-#error "HP-UX DCE threads have their own SIGCHLD handler"
-#endif
-
     struct sigaction act, oact;
     int rv;
 
diff --git a/nsprpub/pr/src/md/windows/ntthread.c b/nsprpub/pr/src/md/windows/ntthread.c
index fead1236d..1fdf0e93b 100644
--- a/nsprpub/pr/src/md/windows/ntthread.c
+++ b/nsprpub/pr/src/md/windows/ntthread.c
@@ -27,6 +27,9 @@ PRUint32                        _nt_idleCount;
 extern __declspec(thread) PRThread *_pr_io_restarted_io;
 extern DWORD _pr_io_restartedIOIndex;
 
+typedef HRESULT (WINAPI *SETTHREADDESCRIPTION)(HANDLE, PCWSTR);
+static SETTHREADDESCRIPTION sSetThreadDescription = NULL;
+
 /* Must check the restarted_io *before* decrementing no_sched to 0 */
 #define POST_SWITCH_WORK() \
     PR_BEGIN_MACRO \
@@ -79,6 +82,8 @@ _nt_handle_restarted_io(PRThread *restarted_io)
 void
 _PR_MD_EARLY_INIT()
 {
+    HMODULE hModule;
+
     _MD_NEW_LOCK( &_nt_idleLock );
     _nt_idleCount = 0;
     PR_INIT_CLIST(&_nt_idleList);
@@ -98,6 +103,15 @@ _PR_MD_EARLY_INIT()
         _pr_intsOffIndex = TlsAlloc();
         _pr_io_restartedIOIndex = TlsAlloc();
     }
+
+    // SetThreadDescription is Windows 10 build 1607+
+    hModule = GetModuleHandleW(L"kernel32.dll");
+    if (hModule) {
+        sSetThreadDescription =
+            (SETTHREADDESCRIPTION) GetProcAddress(
+                                       hModule,
+                                       "SetThreadDescription");
+    }
 }
 
 void _PR_MD_CLEANUP_BEFORE_EXIT(void)
@@ -293,7 +307,16 @@ _PR_MD_SET_CURRENT_THREAD_NAME(const char *name)
 {
 #ifdef _MSC_VER
    THREADNAME_INFO info;
+#endif
+
+   if (sSetThreadDescription) {
+      WCHAR wideName[MAX_PATH];
+      if (MultiByteToWideChar(CP_ACP, 0, name, -1, wideName, MAX_PATH)) {
+         sSetThreadDescription(GetCurrentThread(), wideName);
+      }
+   }
 
+#ifdef _MSC_VER
    if (!IsDebuggerPresent())
       return;
 
diff --git a/nsprpub/pr/src/md/windows/w95sock.c b/nsprpub/pr/src/md/windows/w95sock.c
index 0429c655a..c6a3ec111 100644
--- a/nsprpub/pr/src/md/windows/w95sock.c
+++ b/nsprpub/pr/src/md/windows/w95sock.c
@@ -382,6 +382,11 @@ PRInt32
 _PR_MD_TCPSENDTO(PRFileDesc *fd, const void *buf, PRInt32 amount, PRIntn flags,
                  const PRNetAddr *addr, PRUint32 addrlen, PRIntervalTime timeout)
 {
+    if (!_fd_waiting_for_overlapped_done_lock) {
+        PR_SetError(PR_NOT_IMPLEMENTED_ERROR, 0);
+        return PR_FAILURE;
+    }
+
     if (PR_CallOnce(&_pr_has_connectex_once, _pr_set_connectex) != PR_SUCCESS) {
         PR_SetError(PR_NOT_IMPLEMENTED_ERROR, 0);
         return PR_FAILURE;
diff --git a/nsprpub/pr/src/md/windows/w95thred.c b/nsprpub/pr/src/md/windows/w95thred.c
index c27d982a7..a365411f5 100644
--- a/nsprpub/pr/src/md/windows/w95thred.c
+++ b/nsprpub/pr/src/md/windows/w95thred.c
@@ -1,3 +1,4 @@
+
 /* -*- Mode: C++; tab-width: 4; 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
@@ -27,14 +28,32 @@ DWORD _pr_currentCPUIndex;
 int                           _pr_intsOff = 0; 
 _PRInterruptTable             _pr_interruptTable[] = { { 0 } };
 
+typedef HRESULT (WINAPI *SETTHREADDESCRIPTION)(HANDLE, PCWSTR);
+static SETTHREADDESCRIPTION sSetThreadDescription = NULL;
+
 void
 _PR_MD_EARLY_INIT()
 {
+    HMODULE hModule;
+
 #ifndef _PR_USE_STATIC_TLS
     _pr_currentThreadIndex = TlsAlloc();
     _pr_lastThreadIndex = TlsAlloc();
     _pr_currentCPUIndex = TlsAlloc();
 #endif
+
+#if defined(_WIN64) && defined(WIN95)
+    _fd_waiting_for_overlapped_done_lock = PR_NewLock();
+#endif
+
+    // SetThreadDescription is Windows 10 build 1607+
+    hModule = GetModuleHandleW(L"kernel32.dll");
+    if (hModule) {
+        sSetThreadDescription =
+            (SETTHREADDESCRIPTION) GetProcAddress(
+                                       hModule,
+                                       "SetThreadDescription");
+    }
 }
 
 void _PR_MD_CLEANUP_BEFORE_EXIT(void)
@@ -50,6 +69,29 @@ void _PR_MD_CLEANUP_BEFORE_EXIT(void)
     TlsFree(_pr_lastThreadIndex);
     TlsFree(_pr_currentCPUIndex);
 #endif
+
+#if defined(_WIN64) && defined(WIN95)
+    // For each iteration check if TFO overlapped IOs are down.
+    if (_fd_waiting_for_overlapped_done_lock) {
+        PRIntervalTime delay = PR_MillisecondsToInterval(1000);
+        PRFileDescList *cur;
+        do {
+            CheckOverlappedPendingSocketsAreDone();
+
+            PR_Lock(_fd_waiting_for_overlapped_done_lock);
+            cur = _fd_waiting_for_overlapped_done;
+            PR_Unlock(_fd_waiting_for_overlapped_done_lock);
+#if defined(DO_NOT_WAIT_FOR_CONNECT_OVERLAPPED_OPERATIONS)
+            cur = NULL;
+#endif
+            if (cur) {
+                PR_Sleep(delay); // wait another 1s.
+            }
+        } while (cur);
+
+        PR_DestroyLock(_fd_waiting_for_overlapped_done_lock);
+    }
+#endif
 }
 
 PRStatus
@@ -190,7 +232,16 @@ _PR_MD_SET_CURRENT_THREAD_NAME(const char *name)
 {
 #ifdef _MSC_VER
    THREADNAME_INFO info;
+#endif
+
+   if (sSetThreadDescription) {
+      WCHAR wideName[MAX_PATH];
+      if (MultiByteToWideChar(CP_ACP, 0, name, -1, wideName, MAX_PATH)) {
+         sSetThreadDescription(GetCurrentThread(), wideName);
+      }
+   }
 
+#ifdef _MSC_VER
    if (!IsDebuggerPresent())
       return;
 
diff --git a/nsprpub/pr/src/md/windows/win32_errors.c b/nsprpub/pr/src/md/windows/win32_errors.c
index d26820a7a..275792187 100644
--- a/nsprpub/pr/src/md/windows/win32_errors.c
+++ b/nsprpub/pr/src/md/windows/win32_errors.c
@@ -166,21 +166,26 @@ void _MD_win32_map_default_error(PRInt32 err)
             prError = PR_ADDRESS_IN_USE_ERROR;
             break;
         case WSAEADDRNOTAVAIL:
+        case ERROR_INVALID_NETNAME:
             prError = PR_ADDRESS_NOT_AVAILABLE_ERROR;
             break;
         case WSAEAFNOSUPPORT:
+        case ERROR_INCORRECT_ADDRESS:
             prError = PR_ADDRESS_NOT_SUPPORTED_ERROR;
             break;
         case WSAEALREADY:
+        case ERROR_ALREADY_INITIALIZED:
             prError = PR_ALREADY_INITIATED_ERROR;
             break;
         case WSAEBADF:
             prError = PR_BAD_DESCRIPTOR_ERROR;
             break;
         case WSAECONNABORTED:
+        case ERROR_CONNECTION_ABORTED:
             prError = PR_CONNECT_ABORTED_ERROR;
             break;
         case WSAECONNREFUSED:
+        case ERROR_CONNECTION_REFUSED:
             prError = PR_CONNECT_REFUSED_ERROR;
             break;
         case WSAECONNRESET:
@@ -193,6 +198,7 @@ void _MD_win32_map_default_error(PRInt32 err)
             prError = PR_ACCESS_FAULT_ERROR;
             break;
         case WSAEHOSTUNREACH:
+        case ERROR_HOST_UNREACHABLE:
             prError = PR_HOST_UNREACHABLE_ERROR;
             break;
         case WSAEINVAL:
@@ -208,12 +214,14 @@ void _MD_win32_map_default_error(PRInt32 err)
             prError = PR_BUFFER_OVERFLOW_ERROR;
             break;
         case WSAENETDOWN:
+        case ERROR_NO_NETWORK:
             prError = PR_NETWORK_DOWN_ERROR;
             break;
         case WSAENETRESET:
             prError = PR_CONNECT_ABORTED_ERROR;
             break;
         case WSAENETUNREACH:
+        case ERROR_NETWORK_UNREACHABLE:
             prError = PR_NETWORK_UNREACHABLE_ERROR;
             break;
         case WSAENOBUFS: