From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jerin Jacob Subject: [PATCH v3 11/34] app/testeventdev: add the signal handler Date: Tue, 4 Jul 2017 10:23:06 +0530 Message-ID: <20170704045329.24711-12-jerin.jacob@caviumnetworks.com> References: <20170703191402.3638-1-jerin.jacob@caviumnetworks.com> <20170704045329.24711-1-jerin.jacob@caviumnetworks.com> Mime-Version: 1.0 Content-Type: text/plain Cc: harry.van.haaren@intel.com, bruce.richardson@intel.com, hemant.agrawal@nxp.com, gage.eads@intel.com, nipun.gupta@nxp.com, narender.vangati@intel.com, nikhil.rao@intel.com, gprathyusha@caviumnetworks.com, Jerin Jacob To: dev@dpdk.org Return-path: Received: from NAM03-CO1-obe.outbound.protection.outlook.com (mail-co1nam03on0082.outbound.protection.outlook.com [104.47.40.82]) by dpdk.org (Postfix) with ESMTP id 6A9297CD9 for ; Tue, 4 Jul 2017 06:54:46 +0200 (CEST) In-Reply-To: <20170704045329.24711-1-jerin.jacob@caviumnetworks.com> List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" Signed-off-by: Jerin Jacob Acked-by: Harry van Haaren --- app/test-eventdev/evt_main.c | 33 +++++++++++++++++++++++++++++++++ 1 file changed, 33 insertions(+) diff --git a/app/test-eventdev/evt_main.c b/app/test-eventdev/evt_main.c index 27d0ae683..56cd137ce 100644 --- a/app/test-eventdev/evt_main.c +++ b/app/test-eventdev/evt_main.c @@ -34,6 +34,7 @@ #include #include +#include #include #include #include @@ -44,6 +45,35 @@ struct evt_options opt; struct evt_test *test; +static void +signal_handler(int signum) +{ + if (signum == SIGINT || signum == SIGTERM) { + printf("\nSignal %d received, preparing to exit...\n", + signum); + /* request all lcores to exit from the main loop */ + *(int *)test->test_priv = true; + rte_wmb(); + + rte_eal_mp_wait_lcore(); + + if (test->ops.eventdev_destroy) + test->ops.eventdev_destroy(test, &opt); + + if (test->ops.ethdev_destroy) + test->ops.ethdev_destroy(test, &opt); + + if (test->ops.mempool_destroy) + test->ops.mempool_destroy(test, &opt); + + if (test->ops.test_destroy) + test->ops.test_destroy(test, &opt); + + /* exit with the expected status */ + signal(signum, SIG_DFL); + kill(getpid(), signum); + } +} static inline void evt_options_dump_all(struct evt_test *test, struct evt_options *opts) @@ -59,6 +89,9 @@ main(int argc, char **argv) uint8_t evdevs; int ret; + signal(SIGINT, signal_handler); + signal(SIGTERM, signal_handler); + ret = rte_eal_init(argc, argv); if (ret < 0) rte_panic("invalid EAL arguments\n"); -- 2.13.2