# HG changeset patch
# User Mychaela Falconia <falcon@freecalypso.org>
# Date 1520642763 0
# Node ID b61b81d3cece515ba130eba9d250d55187e6ee1b
# Parent  bae0fd7285dd62c75c8677b5d76154d844089e6d
fcup-settime program written, compiles, produces expected AT+CCLK command

diff -r bae0fd7285dd -r b61b81d3cece .hgignore
--- a/.hgignore	Fri Mar 09 22:15:43 2018 +0000
+++ b/.hgignore	Sat Mar 10 00:46:03 2018 +0000
@@ -61,6 +61,7 @@
 ^toolchain/newlib-build/
 
 ^uptools/atcmd/fcup-at$
+^uptools/atcmd/fcup-settime$
 ^uptools/atcmd/fcup-smdump$
 ^uptools/atcmd/fcup-smsend$
 ^uptools/atcmd/fcup-smsendmult$
diff -r bae0fd7285dd -r b61b81d3cece uptools/atcmd/Makefile
--- a/uptools/atcmd/Makefile	Fri Mar 09 22:15:43 2018 +0000
+++ b/uptools/atcmd/Makefile	Sat Mar 10 00:46:03 2018 +0000
@@ -1,13 +1,15 @@
 CC=	gcc
 CFLAGS=	-O2
-PROGS=	fcup-at fcup-smdump fcup-smsend fcup-smsendmult fcup-smsendpdu \
-	fcup-smwrite
+PROGS=	fcup-at fcup-settime fcup-smdump fcup-smsend fcup-smsendmult \
+	fcup-smsendpdu fcup-smwrite
 INSTBIN=/opt/freecalypso/bin
 
 LIBCODING=	../libcoding/libcoding.a
 
 ATCMD_OBJS=	atcmd.o atinterf.o
 
+SETTIME_OBJS=	atinterf.o settime.o
+
 SMDUMP_OBJS=	atinterf.o resp_parse.o smdump.o ${LIBCODING}
 
 SMSEND_OBJS=	atinterf.o resp_parse.o smsend_cmgw.o smsend_concat.o \
@@ -27,6 +29,9 @@
 fcup-at:	${ATCMD_OBJS}
 	${CC} ${CFLAGS} -o $@ ${ATCMD_OBJS}
 
+fcup-settime:	${SETTIME_OBJS}
+	${CC} ${CFLAGS} -o $@ ${SETTIME_OBJS}
+
 fcup-smdump:	${SMDUMP_OBJS}
 	${CC} ${CFLAGS} -o $@ ${SMDUMP_OBJS}
 
diff -r bae0fd7285dd -r b61b81d3cece uptools/atcmd/settime.c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/uptools/atcmd/settime.c	Sat Mar 10 00:46:03 2018 +0000
@@ -0,0 +1,38 @@
+/*
+ * This utility sends an AT+CCLK command to the GSM device to set its time
+ * to the host's notion of local time.
+ */
+
+#include <time.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include "../../rvinterf/include/exitcodes.h"
+
+main(argc, argv)
+	char **argv;
+{
+	int c;
+	extern int optind;
+	time_t unixtime;
+	struct tm *tm;
+	char command[32];
+
+	while ((c = getopt(argc, argv, "B:np:RX:")) != EOF)
+		if (!atinterf_cmdline_opt(c)) {
+			/* error msg already printed */
+			exit(ERROR_USAGE);
+		}
+	if (argc != optind) {
+		fprintf(stderr, "usage: %s [options]\n", argv[0]);
+		exit(ERROR_USAGE);
+	}
+	time(&unixtime);
+	tm = localtime(&unixtime);
+	sprintf(command, "AT+CCLK=\"%02d/%02d/%02d,%02d:%02d:%02d%+03d\"",
+		tm->tm_year % 100, tm->tm_mon + 1, tm->tm_mday,
+		tm->tm_hour, tm->tm_min, tm->tm_sec, tm->tm_gmtoff / (15*60));
+	atinterf_init();
+	atinterf_exec_cmd_needok(command, 0, 0);
+	exit(0);
+}