Revert "Index NaN check (tracking obscure error detected on LW migration)" - advtrains.git

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author	orwell96 <orwell@bleipb.de>	2019-01-22 12:09:59 +0100
committer	orwell96 <orwell@bleipb.de>	2019-01-22 12:09:59 +0100
commit	48e52f054697a4deaf5ac98a3aff9984a63dfa16 (patch)
tree	4b51d9782e4955b1ff219a98be14a0cae87c9929 /manual.pdf
parent	64e59b54f880fde044332e23b80aff3e8ce14b15 (diff)
download	advtrains-48e52f054697a4deaf5ac98a3aff9984a63dfa16.tar.gz advtrains-48e52f054697a4deaf5ac98a3aff9984a63dfa16.tar.bz2 advtrains-48e52f054697a4deaf5ac98a3aff9984a63dfa16.zip

Revert "Index NaN check (tracking obscure error detected on LW migration)"

This reverts commit e915b61da6f18efa49b6afacb7e9ca181d59cc5c.

Diffstat (limited to 'manual.pdf')

0 files changed, 0 insertions, 0 deletions

/* This file is a part of the JThread package, which contains some object- oriented thread wrappers for different thread implementations. Copyright (c) 2000-2006 Jori Liesenborgs (jori.liesenborgs@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 "jthread/jthread.h" #include <assert.h> #include <sys/time.h> #include <time.h> #include <stdlib.h> #define UNUSED(expr) do { (void)(expr); } while (0) JThread::JThread() { retval = NULL; requeststop = false; running = false; started = false; } JThread::~JThread() { Kill(); } void JThread::Wait() { void* status; if (started) { int pthread_join_retval = pthread_join(threadid,&status); assert(pthread_join_retval == 0); UNUSED(pthread_join_retval); started = false; } } int JThread::Start() { int status; if (running) { return ERR_JTHREAD_ALREADYRUNNING; } requeststop = false; pthread_attr_t attr; pthread_attr_init(&attr); //pthread_attr_setdetachstate(&attr,PTHREAD_CREATE_DETACHED); continuemutex.Lock(); status = pthread_create(&threadid,&attr,TheThread,this); pthread_attr_destroy(&attr); if (status != 0) { continuemutex.Unlock(); return ERR_JTHREAD_CANTSTARTTHREAD; } /* Wait until 'running' is set */ while (!running) { struct timespec req,rem; req.tv_sec = 0; req.tv_nsec = 1000000; nanosleep(&req,&rem); } started = true; continuemutex.Unlock(); continuemutex2.Lock(); continuemutex2.Unlock(); return 0; } int JThread::Kill() { void* status; if (!running) { if (started) { int pthread_join_retval = pthread_join(threadid,&status); assert(pthread_join_retval == 0); UNUSED(pthread_join_retval); started = false; } return ERR_JTHREAD_NOTRUNNING; } #ifdef __ANDROID__ pthread_kill(threadid, SIGKILL); #else pthread_cancel(threadid); #endif if (started) { int pthread_join_retval = pthread_join(threadid,&status); assert(pthread_join_retval == 0); UNUSED(pthread_join_retval); started = false; } running = false; return 0; } void *JThread::GetReturnValue() { void *val; if (running) { val = NULL; } else { val = retval; } return val; } bool JThread::IsSameThread() { return pthread_equal(pthread_self(), threadid); } void *JThread::TheThread(void *param) { JThread *jthread; void *ret; jthread = (JThread *)param; jthread->continuemutex2.Lock(); jthread->running = true; jthread->continuemutex.Lock(); jthread->continuemutex.Unlock(); ret = jthread->Thread(); jthread->running = false; return NULL; } void JThread::ThreadStarted() { continuemutex2.Unlock(); }


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