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/*
* The MIT License
*
* Copyright (C) 2010-2016 Alexander Saprykin <saprykin.spb@gmail.com>
*
* 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 <sys/types.h>
# include <signal.h>
# include <unistd.h>
#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
}
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