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74 lines
2.0 KiB
C
74 lines
2.0 KiB
C
/*
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Looking Glass - KVM FrameRelay (KVMFR) Client
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Copyright (C) 2017-2020 Geoffrey McRae <geoff@hostfission.com>
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https://looking-glass.hostfission.com
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This program is free software; you can redistribute it and/or modify it under
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the terms of the GNU General Public License as published by the Free Software
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Foundation; either version 2 of the License, or (at your option) any later
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version.
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This program is distributed in the hope that it will be useful, but WITHOUT ANY
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WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
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PARTICULAR PURPOSE. See the GNU General Public License for more details.
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You should have received a copy of the GNU General Public License along with
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this program; if not, write to the Free Software Foundation, Inc., 59 Temple
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Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#include "common/thread.h"
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#include <stdlib.h>
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#include <pthread.h>
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#include "common/debug.h"
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struct LGThread
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{
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const char * name;
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LGThreadFunction function;
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void * opaque;
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pthread_t handle;
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int resultCode;
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};
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static void * threadWrapper(void * opaque)
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{
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LGThread * handle = (LGThread *)opaque;
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handle->resultCode = handle->function(handle->opaque);
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return NULL;
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}
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bool lgCreateThread(const char * name, LGThreadFunction function, void * opaque, LGThread ** handle)
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{
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*handle = (LGThread*)malloc(sizeof(LGThread));
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(*handle)->name = name;
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(*handle)->function = function;
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(*handle)->opaque = opaque;
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if (pthread_create(&(*handle)->handle, NULL, threadWrapper, *handle) != 0)
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{
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DEBUG_ERROR("pthread_create failed for thread: %s", name);
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free(*handle);
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*handle = NULL;
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return false;
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}
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return true;
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}
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bool lgJoinThread(LGThread * handle, int * resultCode)
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{
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if (pthread_join(handle->handle, NULL) != 0)
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{
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DEBUG_ERROR("pthread_join failed for thread: %s", handle->name);
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free(handle);
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return false;
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}
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if (resultCode)
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*resultCode = handle->resultCode;
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free(handle);
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return true;
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} |