diff options
Diffstat (limited to 'nsprpub/pr/src/md/windows/w95thred.c')
| -rw-r--r-- | nsprpub/pr/src/md/windows/w95thred.c | 51 |
1 files changed, 51 insertions, 0 deletions
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; |