diff options
Diffstat (limited to 'src/spdk/test/event/reactor/reactor.c')
| -rw-r--r-- | src/spdk/test/event/reactor/reactor.c | 144 |
1 files changed, 144 insertions, 0 deletions
diff --git a/src/spdk/test/event/reactor/reactor.c b/src/spdk/test/event/reactor/reactor.c new file mode 100644 index 00000000..d79f94ba --- /dev/null +++ b/src/spdk/test/event/reactor/reactor.c @@ -0,0 +1,144 @@ +/*- + * BSD LICENSE + * + * Copyright (c) Intel Corporation. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * * Neither the name of Intel Corporation nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#include "spdk/stdinc.h" + +#include "spdk/event.h" +#include "spdk/thread.h" + +static int g_time_in_sec; +static struct spdk_poller *test_end_poller; +static struct spdk_poller *poller_100ms; +static struct spdk_poller *poller_250ms; +static struct spdk_poller *poller_500ms; +static struct spdk_poller *poller_oneshot; +static struct spdk_poller *poller_unregister; + +static int +test_end(void *arg) +{ + printf("test_end\n"); + + spdk_poller_unregister(&test_end_poller); + spdk_poller_unregister(&poller_100ms); + spdk_poller_unregister(&poller_250ms); + spdk_poller_unregister(&poller_500ms); + + spdk_app_stop(0); + return -1; +} + +static int +tick(void *arg) +{ + uintptr_t period = (uintptr_t)arg; + + printf("tick %" PRIu64 "\n", (uint64_t)period); + + return -1; +} + +static int +oneshot(void *arg) +{ + printf("oneshot\n"); + spdk_poller_unregister(&poller_oneshot); + + return -1; +} + +static int +nop(void *arg) +{ + return -1; +} + +static void +test_start(void *arg1, void *arg2) +{ + printf("test_start\n"); + + /* Register a poller that will stop the test after the time has elapsed. */ + test_end_poller = spdk_poller_register(test_end, NULL, g_time_in_sec * 1000000ULL); + + poller_100ms = spdk_poller_register(tick, (void *)100, 100000); + poller_250ms = spdk_poller_register(tick, (void *)250, 250000); + poller_500ms = spdk_poller_register(tick, (void *)500, 500000); + poller_oneshot = spdk_poller_register(oneshot, NULL, 0); + + poller_unregister = spdk_poller_register(nop, NULL, 0); + spdk_poller_unregister(&poller_unregister); +} + +static void +usage(const char *program_name) +{ + printf("%s options\n", program_name); + printf("\t[-t time in seconds]\n"); +} + +int +main(int argc, char **argv) +{ + struct spdk_app_opts opts; + int op; + int rc = 0; + + spdk_app_opts_init(&opts); + opts.name = "reactor"; + opts.max_delay_us = 1000; + + g_time_in_sec = 0; + + while ((op = getopt(argc, argv, "t:")) != -1) { + switch (op) { + case 't': + g_time_in_sec = atoi(optarg); + break; + default: + usage(argv[0]); + exit(1); + } + } + + if (!g_time_in_sec) { + usage(argv[0]); + exit(1); + } + + rc = spdk_app_start(&opts, test_start, NULL, NULL); + + spdk_app_fini(); + + return rc; +} |