From a4dd0ad63c00f4dee3b86dfd3075d1d61b2b3180 Mon Sep 17 00:00:00 2001 From: sanine Date: Sat, 27 Aug 2022 23:52:56 -0500 Subject: add plibsys --- 3rdparty/plibsys/src/pprocess.c | 61 +++++++++++++++++++++++++++++++++++++++++ 1 file changed, 61 insertions(+) create mode 100644 3rdparty/plibsys/src/pprocess.c (limited to '3rdparty/plibsys/src/pprocess.c') diff --git a/3rdparty/plibsys/src/pprocess.c b/3rdparty/plibsys/src/pprocess.c new file mode 100644 index 0000000..d509230 --- /dev/null +++ b/3rdparty/plibsys/src/pprocess.c @@ -0,0 +1,61 @@ +/* + * The MIT License + * + * Copyright (C) 2010-2016 Alexander Saprykin + * + * Permission is hereby granted, free of charge, to any person obtaining + * a copy of this software and associated documentation files (the + * 'Software'), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sublicense, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. + * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY + * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, + * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE + * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + */ + +#include "pprocess.h" + +#ifndef P_OS_WIN +# include +# include +# include +#endif + +P_LIB_API puint32 +p_process_get_current_pid (void) +{ +#ifdef P_OS_WIN + return (puint32) GetCurrentProcessId (); +#else + return (puint32) getpid (); +#endif +} + +P_LIB_API pboolean +p_process_is_running (puint32 pid) +{ +#ifdef P_OS_WIN + HANDLE proc; + DWORD ret; + + if ((proc = OpenProcess (SYNCHRONIZE, FALSE, pid)) == NULL) + return FALSE; + + ret = WaitForSingleObject (proc, 0); + CloseHandle (proc); + + return ret == WAIT_TIMEOUT; +#else + return kill ((pid_t) pid, 0) == 0; +#endif +} -- cgit v1.2.1