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[cmdline] Add "ntp" command

Signed-off-by: Michael Brown <mcb30@ipxe.org>
tags/v1.20.1
Michael Brown 8 vuotta sitten
vanhempi
commit
3c61e11fe1
5 muutettua tiedostoa jossa 156 lisäystä ja 0 poistoa
  1. 3
    0
      src/config/config.c
  2. 1
    0
      src/config/general.h
  3. 81
    0
      src/hci/commands/ntp_cmd.c
  4. 14
    0
      src/include/usr/ntpmgmt.h
  5. 57
    0
      src/usr/ntpmgmt.c

+ 3
- 0
src/config/config.c Näytä tiedosto

@@ -278,6 +278,9 @@ REQUIRE_OBJECT ( ipstat_cmd );
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 #ifdef PROFSTAT_CMD
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 REQUIRE_OBJECT ( profstat_cmd );
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 #endif
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+#ifdef NTP_CMD
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+REQUIRE_OBJECT ( ntp_cmd );
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+#endif
281 284
 
282 285
 /*
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  * Drag in miscellaneous objects

+ 1
- 0
src/config/general.h Näytä tiedosto

@@ -147,6 +147,7 @@ FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
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 //#define CONSOLE_CMD		/* Console command */
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 //#define IPSTAT_CMD		/* IP statistics commands */
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 //#define PROFSTAT_CMD		/* Profiling commands */
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+//#define NTP_CMD		/* NTP commands */
150 151
 
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 /*
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  * ROM-specific options

+ 81
- 0
src/hci/commands/ntp_cmd.c Näytä tiedosto

@@ -0,0 +1,81 @@
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+/*
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+ * Copyright (C) 2016 Michael Brown <mbrown@fensystems.co.uk>.
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+ *
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+ * This program is free software; you can redistribute it and/or
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+ * modify it under the terms of the GNU General Public License as
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+ * published by the Free Software Foundation; either version 2 of the
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+ * License, or any later version.
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+ *
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+ * This program is distributed in the hope that it will be useful, but
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+ * WITHOUT ANY WARRANTY; without even the implied warranty of
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+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
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+ * General Public License for more details.
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+ *
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+ * You should have received a copy of the GNU General Public License
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+ * along with this program; if not, write to the Free Software
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+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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+ * 02110-1301, USA.
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+ *
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+ * You can also choose to distribute this program under the terms of
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+ * the Unmodified Binary Distribution Licence (as given in the file
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+ * COPYING.UBDL), provided that you have satisfied its requirements.
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+ */
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+
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+FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
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+
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+#include <stdio.h>
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+#include <string.h>
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+#include <getopt.h>
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+#include <ipxe/command.h>
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+#include <ipxe/parseopt.h>
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+#include <usr/ntpmgmt.h>
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+
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+/** @file
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+ *
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+ * NTP commands
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+ *
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+ */
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+
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+/** "ntp" options */
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+struct ntp_options {};
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+
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+/** "ntp" option list */
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+static struct option_descriptor ntp_opts[] = {};
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+
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+/** "ntp" command descriptor */
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+static struct command_descriptor ntp_cmd =
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+	COMMAND_DESC ( struct ntp_options, ntp_opts, 1, 1, "<server>" );
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+
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+/**
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+ * "ntp" command
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+ *
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+ * @v argc		Argument count
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+ * @v argv		Argument list
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+ * @ret rc		Return status code
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+ */
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+static int ntp_exec ( int argc, char **argv ) {
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+	struct ntp_options opts;
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+	const char *hostname;
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+	int rc;
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+
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+	/* Parse options */
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+	if ( ( rc = parse_options ( argc, argv, &ntp_cmd, &opts ) ) != 0 )
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+		return rc;
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+
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+	/* Parse hostname */
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+	hostname = argv[optind];
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+
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+	/* Get time and date via NTP */
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+	if ( ( rc = ntp ( hostname ) ) != 0 ) {
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+		printf ( "Could not get time and date: %s\n", strerror ( rc ) );
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+		return rc;
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+	}
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+
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+	return 0;
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+}
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+
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+/** NTP command */
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+struct command ntp_command __command = {
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+	.name = "ntp",
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+	.exec = ntp_exec,
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+};

+ 14
- 0
src/include/usr/ntpmgmt.h Näytä tiedosto

@@ -0,0 +1,14 @@
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+#ifndef _USR_NTPMGMT_H
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+#define _USR_NTPMGMT_H
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+
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+/** @file
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+ *
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+ * NTP management
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+ *
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+ */
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+
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+FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
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+
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+extern int ntp ( const char *hostname );
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+
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+#endif /* _USR_NTPMGMT_H */

+ 57
- 0
src/usr/ntpmgmt.c Näytä tiedosto

@@ -0,0 +1,57 @@
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+/*
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+ * Copyright (C) 2016 Michael Brown <mbrown@fensystems.co.uk>.
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+ *
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+ * This program is free software; you can redistribute it and/or
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+ * modify it under the terms of the GNU General Public License as
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+ * published by the Free Software Foundation; either version 2 of the
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+ * License, or any later version.
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+ *
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+ * This program is distributed in the hope that it will be useful, but
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+ * WITHOUT ANY WARRANTY; without even the implied warranty of
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+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
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+ * General Public License for more details.
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+ *
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+ * You should have received a copy of the GNU General Public License
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+ * along with this program; if not, write to the Free Software
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+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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+ * 02110-1301, USA.
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+ *
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+ * You can also choose to distribute this program under the terms of
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+ * the Unmodified Binary Distribution Licence (as given in the file
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+ * COPYING.UBDL), provided that you have satisfied its requirements.
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+ */
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+
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+FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
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+
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+#include <stdint.h>
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+#include <stdio.h>
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+#include <string.h>
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+#include <ipxe/ntp.h>
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+#include <ipxe/monojob.h>
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+#include <usr/ntpmgmt.h>
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+
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+/** @file
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+ *
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+ * NTP management
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+ *
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+ */
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+
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+/**
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+ * Get time and date via NTP
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+ *
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+ * @v hostname		Hostname
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+ * @ret rc		Return status code
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+ */
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+int ntp ( const char *hostname ) {
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+	int rc;
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+
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+	/* Start NTP client */
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+	if ( ( rc = start_ntp ( &monojob, hostname ) ) != 0 )
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+		return rc;
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+
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+	/* Wait for NTP to complete */
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+	if ( ( rc = monojob_wait ( NULL, 0 ) ) != 0 )
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+		return rc;
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+
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+	return 0;
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+}

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