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authorJörg Frings-Fürst <debian@jff-webhosting.net>2014-07-06 18:04:32 +0200
committerJörg Frings-Fürst <debian@jff-webhosting.net>2014-07-06 18:04:32 +0200
commita7f89980e5b3f4b9a74c70dbc5ffe8aabd28be28 (patch)
tree41c4deec1fdfbafd7821b4ca7a9772ac0abd92f5 /util/iseltime.c
Imported Upstream version 2.9.3upstream/2.9.3
Diffstat (limited to 'util/iseltime.c')
-rw-r--r--util/iseltime.c260
1 files changed, 260 insertions, 0 deletions
diff --git a/util/iseltime.c b/util/iseltime.c
new file mode 100644
index 0000000..2562202
--- /dev/null
+++ b/util/iseltime.c
@@ -0,0 +1,260 @@
+/*
+ * iseltime.c
+ *
+ * Author: Andy Cress arcress at users.sourceforge.net
+ *
+ * 05/11/09 Andy Cress v1.0 - created
+ * 07/23/10 Andy Cress v1.1 - always show System time also
+ * 08/20/10 Andy Cress v1.2 - show/set RTC time also if Linux
+ */
+/*M*
+Copyright (c) 2013, Andy Cress
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+ a.. Redistributions of source code must retain the above copyright notice,
+ this list of conditions and the following disclaimer.
+ b.. 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.
+
+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.
+ *M*/
+#ifdef WIN32
+#include <windows.h>
+#include <stdio.h>
+#include "getopt.h"
+#elif defined(EFI)
+ // EFI: defined (EFI32) || defined (EFI64) || defined(EFIX64)
+ #ifndef NULL
+ #define NULL 0
+ #endif
+ #include <types.h>
+ #include <libdbg.h>
+ #include <unistd.h>
+ #include <errno.h>
+#elif defined(DOS)
+ #include <dos.h>
+ #include <stdio.h>
+ #include <stdlib.h>
+ #include <string.h>
+ #include "getopt.h"
+#else
+/* Linux, Solaris, BSD */
+#include <stdio.h>
+#include <stdlib.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+#if defined(HPUX)
+/* getopt is defined in stdio.h */
+#elif defined(MACOS)
+/* getopt is defined in unistd.h */
+#include <unistd.h>
+#else
+#include <getopt.h>
+#endif
+#endif
+#include <time.h>
+#include <string.h>
+#include "ipmicmd.h"
+
+#define GET_SELTIME 0x48
+#define SET_SELTIME 0x49
+/*
+ * Global variables
+ */
+static char * progver = "2.93";
+static char * progname = "iseltime";
+static char fdebug = 0;
+static char fset = 0;
+static uchar ipmi_maj = 0;
+static uchar ipmi_min = 0;
+
+static int get_sel_time(uchar *rdata, int rlen)
+{
+ uchar idata[4];
+ uchar ccode;
+ int ret;
+ ret = ipmi_cmdraw(GET_SELTIME, NETFN_STOR, BMC_SA, PUBLIC_BUS, BMC_LUN,
+ idata, 0, rdata, &rlen, &ccode, fdebug);
+ if (ret == 0 && ccode != 0) ret = ccode;
+ return(ret);
+} /*end get_sel_time()*/
+
+static int set_sel_time(time_t newtime)
+{
+ uchar idata[4];
+ uchar rdata[16];
+ int rlen = 8;
+ int ret;
+ uchar ccode;
+
+ idata[0] = (uchar)(newtime & 0x00ff);
+ idata[1] = (uchar)((newtime >> 8) & 0x00ff);
+ idata[2] = (uchar)((newtime >> 16) & 0x00ff);
+ idata[3] = (uchar)((newtime >> 24) & 0x00ff);
+ ret = ipmi_cmdraw(SET_SELTIME, NETFN_STOR, BMC_SA, PUBLIC_BUS, BMC_LUN,
+ idata, 4, rdata, &rlen, &ccode, fdebug);
+ if (ret == 0 && ccode != 0) ret = ccode;
+ return(ret);
+} /*end set_sel_time()*/
+
+time_t utc2local(time_t t)
+{
+ struct tm * tm_tmp;
+ int gt_year,gt_yday,gt_hour,lt_year,lt_yday,lt_hour;
+ int delta_hour;
+ time_t lt;
+
+ //modify UTC time to local time expressed in number of seconds from 1/1/70 0:0:0 1970 GMT
+ // check for dst?
+ tm_tmp=gmtime(&t);
+ gt_year=tm_tmp->tm_year;
+ gt_yday=tm_tmp->tm_yday;
+ gt_hour=tm_tmp->tm_hour;
+ tm_tmp=localtime(&t);
+ lt_year=tm_tmp->tm_year;
+ lt_yday=tm_tmp->tm_yday;
+ lt_hour=tm_tmp->tm_hour;
+ delta_hour=lt_hour - gt_hour;
+ if ( (lt_year > gt_year) || ((lt_year == gt_year) && (lt_yday > gt_yday)) )
+ delta_hour += 24;
+ if ( (lt_year < gt_year) || ((lt_year == gt_year) && (lt_yday < gt_yday)) )
+ delta_hour -= 24;
+ if (fdebug) printf("utc2local: delta_hour = %d\n",delta_hour);
+ lt = t + (delta_hour * 60 * 60);
+ return(lt);
+}
+
+#define TIMESTR_SZ 30
+void show_time(time_t etime)
+{
+ char buf[TIMESTR_SZ];
+ int bufsz = TIMESTR_SZ;
+ time_t t;
+
+ strcpy(buf,"00/00/00 00:00:00");
+ t = utc2local(etime);
+ strftime(buf,bufsz, "%x %H:%M:%S", gmtime(&t)); /*or "%x %T"*/
+ printf("%s\n",buf);
+ return;
+}
+
+#ifdef METACOMMAND
+int i_iseltime(int argc, char **argv)
+#else
+#ifdef WIN32
+int __cdecl
+#else
+int
+#endif
+main(int argc, char **argv)
+#endif
+{
+ int rv = 0;
+ uchar devrec[20];
+ uchar timebuf[4];
+ time_t ltime1, ltime2, ltime3;
+ int c;
+
+#if defined (EFI)
+ InitializeLib(_LIBC_EFIImageHandle, _LIBC_EFISystemTable);
+#else
+ printf("%s ver %s\n", progname,progver);
+#endif
+
+ while ( (c = getopt( argc, argv,"sT:V:J:EYF:P:N:R:U:x?")) != EOF )
+ switch(c) {
+ case 's': fset = 1; break; /* read only */
+ case 'x': fdebug = 1; break; /* debug messages */
+ case 'N': /* nodename */
+ case 'U': /* remote username */
+ case 'P': /* remote password */
+ case 'R': /* remote password */
+ case 'E': /* get password from IPMI_PASSWORD environment var */
+ case 'F': /* force driver type */
+ case 'T': /* auth type */
+ case 'J': /* cipher suite */
+ case 'V': /* priv level */
+ case 'Y': /* prompt for remote password */
+ parse_lan_options(c,optarg,fdebug);
+ break;
+ default:
+ printf("Usage: %s [-sx -NUPRETVF]\n", progname);
+ printf(" where -s Set SEL time (usually once a day)\n");
+ printf(" -x show eXtra debug messages\n");
+ print_lan_opt_usage();
+ exit(1);
+ }
+
+ rv = ipmi_getdeviceid(devrec,16,fdebug);
+ if (rv != 0) {
+ show_outcome(progname,rv);
+ ipmi_close_();
+ exit(rv);
+ } else {
+ ipmi_maj = devrec[4] & 0x0f;
+ ipmi_min = devrec[4] >> 4;
+#ifndef EFI
+ printf("-- BMC version %x.%x, IPMI version %d.%d \n",
+ devrec[2], devrec[3], ipmi_maj, ipmi_min);
+#endif
+ }
+
+ rv = get_sel_time(&timebuf[0],4);
+ if (rv != 0) {
+ printf("get_sel_time error: ret = %x\n",rv);
+ ipmi_close_();
+ exit(1);
+ }
+ time(&ltime2);
+ printf("Current System time: "); show_time(ltime2);
+ ltime1 = timebuf[0] + (timebuf[1] << 8) + (timebuf[2] << 16) +
+ (timebuf[3] << 24);
+ printf("Current SEL time: "); show_time(ltime1);
+
+ // if (fdebug) ltime3 = utc2local(ltime1);
+
+ if (fset == 1) {
+ /* get current time */
+ time(&ltime2);
+ rv = set_sel_time(ltime2);
+ printf("Setting SEL time to System Time: ret = %x\n",rv);
+ if (rv != 0) printf("set_sel_time error: ret = %x\n",rv);
+ else { /*successful*/
+ rv = get_sel_time(timebuf,8);
+ if (rv != 0) printf("get_sel_time error: ret = %x\n",rv);
+ else {
+ ltime3 = timebuf[0] + (timebuf[1] << 8) + (timebuf[2] << 16) +
+ (timebuf[3] << 24);
+ printf("New SEL time: "); show_time(ltime3);
+ }
+ }
+ }
+#ifdef LINUX
+ if (is_remote() == 0) {
+ c = system("echo \"Current RTC time: `hwclock`\"");
+ if (fset == 1) {
+ c = system("hwclock --systohc");
+ printf("Copying System Time to RTC: ret = %d\n",c);
+ }
+ }
+#endif
+ ipmi_close_();
+ show_outcome(progname,rv);
+ exit (rv);
+} /* end main()*/
+
+/* end iseltime.c */