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https://github.com/troglobit/finit.git
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Joachim Nilsson
3f3220e806
This patch adds support for the runtime `HOOK_SVC_LOST` and the (very noisy) *example* plugin `lost.so`. Customer request. Signed-off-by: Joachim Nilsson <troglobit@gmail.com>
61 lines
1.7 KiB
C
61 lines
1.7 KiB
C
/* Example HOOK_SVC_LOST plugin, very noisy do not use as-is!
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*
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* Copyright (c) 2016 Joachim Nilsson <troglobit@gmail.com>
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*/
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#include "../finit.h"
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#include "../svc.h"
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#include "../plugin.h"
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static void lost_pid(void *arg)
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{
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pid_t pid = (uintptr_t)arg;
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svc_t *svc;
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svc = svc_find_by_pid(pid);
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if (!svc)
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return;
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FLOG_INFO("Lost PID %u, svc %s", pid, svc->cmd);
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}
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static plugin_t plugin = {
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.name = __FILE__,
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.hook[HOOK_SVC_LOST] = { .cb = lost_pid },
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};
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PLUGIN_INIT(plugin_init)
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{
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plugin_register(&plugin);
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}
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PLUGIN_EXIT(plugin_exit)
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{
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plugin_unregister(&plugin);
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}
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/**
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* Local Variables:
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* indent-tabs-mode: t
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* c-file-style: "linux"
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* End:
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*/
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