a6dbe3721e
per Intel policy to include file commit date using git cmd below. The policy does not apply to non-Intel (C) notices. git log --follow -C90% --format=%ad --date default <file> | tail -1 and then pull just the 4 digit year from the result. Intel copyrights were not added to files where Intel either had no contribution ot the contribution lacked substance (ie license header updates, formatting changes, etc). Contribution date used "--follow -C95%" to get the most accurate date. Note that several files in this patch didn't end the license/(c) block with a blank comment line so these were added as the vast majority of files do have this last blank line. Simply there for consistency. Signed-off-by: paul luse <paul.e.luse@intel.com> Change-Id: Id5b7ce4f658fe87132f14139ead58d6e285c04d4 Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/15192 Tested-by: SPDK CI Jenkins <sys_sgci@intel.com> Reviewed-by: Jim Harris <james.r.harris@intel.com> Reviewed-by: Ben Walker <benjamin.walker@intel.com> Community-CI: Mellanox Build Bot
83 lines
1.4 KiB
C
83 lines
1.4 KiB
C
/* SPDX-License-Identifier: BSD-3-Clause
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* Copyright (C) 2017 Intel Corporation.
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* All rights reserved.
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*/
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#include "spdk/stdinc.h"
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#include "spdk/event.h"
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#include "spdk/vhost.h"
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static const char *g_pid_path = NULL;
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static void
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vhost_usage(void)
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{
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printf(" -f <path> save pid to file under given path\n");
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printf(" -S <path> directory where to create vhost sockets (default: pwd)\n");
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}
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static void
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save_pid(const char *pid_path)
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{
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FILE *pid_file;
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pid_file = fopen(pid_path, "w");
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if (pid_file == NULL) {
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fprintf(stderr, "Couldn't create pid file '%s': %s\n", pid_path, strerror(errno));
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exit(EXIT_FAILURE);
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}
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fprintf(pid_file, "%d\n", getpid());
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fclose(pid_file);
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}
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static int
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vhost_parse_arg(int ch, char *arg)
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{
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switch (ch) {
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case 'f':
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g_pid_path = arg;
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break;
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case 'S':
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spdk_vhost_set_socket_path(arg);
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break;
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default:
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return -EINVAL;
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}
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return 0;
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}
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static void
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vhost_started(void *arg1)
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{
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}
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int
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main(int argc, char *argv[])
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{
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struct spdk_app_opts opts = {};
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int rc;
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spdk_app_opts_init(&opts, sizeof(opts));
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opts.name = "vhost";
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if ((rc = spdk_app_parse_args(argc, argv, &opts, "f:S:", NULL,
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vhost_parse_arg, vhost_usage)) !=
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SPDK_APP_PARSE_ARGS_SUCCESS) {
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exit(rc);
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}
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if (g_pid_path) {
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save_pid(g_pid_path);
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}
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/* Blocks until the application is exiting */
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rc = spdk_app_start(&opts, vhost_started, NULL);
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spdk_app_fini();
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return rc;
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}
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