diff --git a/bacnet-stack/timesync.c b/bacnet-stack/timesync.c new file mode 100644 index 00000000..416e27a1 --- /dev/null +++ b/bacnet-stack/timesync.c @@ -0,0 +1,178 @@ +/*####COPYRIGHTBEGIN#### + ------------------------------------------- + Copyright (C) 2006 Steve Karg + + This program is free software; you can redistribute it and/or + modify it under the terms of the GNU General Public License + as published by the Free Software Foundation; either version 2 + of the License, or (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to: + The Free Software Foundation, Inc. + 59 Temple Place - Suite 330 + Boston, MA 02111-1307, USA. + + As a special exception, if other files instantiate templates or + use macros or inline functions from this file, or you compile + this file and link it with other works to produce a work based + on this file, this file does not by itself cause the resulting + work to be covered by the GNU General Public License. However + the source code for this file must still be made available in + accordance with section (3) of the GNU General Public License. + + This exception does not invalidate any other reasons why a work + based on this file might be covered by the GNU General Public + License. + ------------------------------------------- +####COPYRIGHTEND####*/ +#include +#include "bacenum.h" +#include "bacdcode.h" +#include "bacdef.h" +#include "timesync.h" + +/* encode service - use -1 for limit for unlimited */ + +int timesync_encode_apdu(uint8_t * apdu, + BACNET_DATE *my_date, + BACNET_TIME *my_time) +{ + int len = 0; /* length of each encoding */ + int apdu_len = 0; /* total length of the apdu, return value */ + + if (apdu && my_date && my_time) { + apdu[0] = PDU_TYPE_UNCONFIRMED_SERVICE_REQUEST; + apdu[1] = SERVICE_UNCONFIRMED_TIME_SYNCHRONIZATION; + apdu_len = 2; + len = encode_tagged_date(&apdu[apdu_len], my_date); + apdu_len += len; + len = encode_tagged_time(&apdu[apdu_len], my_time); + apdu_len += len; + } + + return apdu_len; +} + +/* decode the service request only */ +int timesync_decode_service_request(uint8_t * apdu, + unsigned apdu_len, + BACNET_DATE *my_date, + BACNET_TIME *my_time) +{ + int len = 0; + uint8_t tag_number = 0; + uint32_t len_value = 0; + + if (apdu_len && my_date && my_time) { + /* date */ + len += + decode_tag_number_and_value(&apdu[len], &tag_number, + &len_value); + if (tag_number == BACNET_APPLICATION_TAG_DATE) { + len += decode_date(&apdu[len], my_date); + } else + return -1; + /* time */ + len += + decode_tag_number_and_value(&apdu[len], &tag_number, + &len_value); + if (tag_number == BACNET_APPLICATION_TAG_TIME) { + len += decode_bacnet_time(&apdu[len], my_time); + } else + return -1; + } + + return len; +} + +int timesync_decode_apdu(uint8_t * apdu, + unsigned apdu_len, + BACNET_DATE *my_date, + BACNET_TIME *my_time) +{ + int len = 0; + + if (!apdu) + return -1; + /* optional checking - most likely was already done prior to this call */ + if (apdu[0] != PDU_TYPE_UNCONFIRMED_SERVICE_REQUEST) + return -1; + if (apdu[1] != SERVICE_UNCONFIRMED_TIME_SYNCHRONIZATION) + return -1; + /* optional limits - must be used as a pair */ + if (apdu_len > 2) { + len = timesync_decode_service_request(&apdu[2], apdu_len - 2, + my_date, my_time); + } + + return len; +} + +#ifdef TEST +#include +#include +#include "ctest.h" + +void testTimeSyncData(Test * pTest, + BACNET_DATE *my_date, + BACNET_TIME *my_time) +{ + uint8_t apdu[480] = { 0 }; + int len = 0; + int apdu_len = 0; + BACNET_DATE test_date; + BACNET_TIME test_time; + + len = timesync_encode_apdu(&apdu[0], my_date, my_time); + ct_test(pTest, len != 0); + apdu_len = len; + len = timesync_decode_apdu(&apdu[0], apdu_len, &test_date, &test_time); + ct_test(pTest, len != -1); + ct_test(pTest, bacapp_same_time(my_time, &test_time)); + ct_test(pTest, bacapp_same_date(my_date, &test_date)); +} + +void testTimeSync(Test * pTest) +{ + BACNET_DATE my_date; + BACNET_TIME my_time; + + my_date.year = 2006; /* AD */ + my_date.month = 4; /* 1=Jan */ + my_date.day = 11; /* 1..31 */ + my_date.wday = 1; /* 1=Monday */ + + my_time.hour = 7; + my_time.min = 0; + my_time.sec = 3; + my_time.hundredths = 1; + + testTimeSyncData(pTest, &my_date, &my_time); +} + +#ifdef TEST_TIMESYNC +int main(void) +{ + Test *pTest; + bool rc; + + pTest = ct_create("BACnet Time-Sync", NULL); + /* individual tests */ + rc = ct_addTestFunction(pTest, testTimeSync); + assert(rc); + + ct_setStream(pTest, stdout); + ct_run(pTest); + (void) ct_report(pTest); + ct_destroy(pTest); + + return 0; +} +#endif /* TEST_WHOIS */ +#endif /* TEST */ diff --git a/bacnet-stack/timesync.cbp b/bacnet-stack/timesync.cbp new file mode 100644 index 00000000..4f7df523 --- /dev/null +++ b/bacnet-stack/timesync.cbp @@ -0,0 +1,126 @@ + + + + + + + diff --git a/bacnet-stack/timesync.h b/bacnet-stack/timesync.h new file mode 100644 index 00000000..415e65f4 --- /dev/null +++ b/bacnet-stack/timesync.h @@ -0,0 +1,70 @@ +/*####COPYRIGHTBEGIN#### + ------------------------------------------- + Copyright (C) 2006 Steve Karg + + This program is free software; you can redistribute it and/or + modify it under the terms of the GNU General Public License + as published by the Free Software Foundation; either version 2 + of the License, or (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to: + The Free Software Foundation, Inc. + 59 Temple Place - Suite 330 + Boston, MA 02111-1307, USA. + + As a special exception, if other files instantiate templates or + use macros or inline functions from this file, or you compile + this file and link it with other works to produce a work based + on this file, this file does not by itself cause the resulting + work to be covered by the GNU General Public License. However + the source code for this file must still be made available in + accordance with section (3) of the GNU General Public License. + + This exception does not invalidate any other reasons why a work + based on this file might be covered by the GNU General Public + License. + ------------------------------------------- +####COPYRIGHTEND####*/ +#ifndef REINITIALIZE_DEVICE_H +#define REINITIALIZE_DEVICE_H + +#include +#include + +#ifdef __cplusplus +extern "C" { +#endif /* __cplusplus */ + +/* encode service */ + int rd_encode_apdu(uint8_t * apdu, + uint8_t invoke_id, + BACNET_REINITIALIZED_STATE state, + BACNET_CHARACTER_STRING * password); + +/* decode the service request only */ + int rd_decode_service_request(uint8_t * apdu, + unsigned apdu_len, + BACNET_REINITIALIZED_STATE * state, + BACNET_CHARACTER_STRING * password); + + int rd_decode_apdu(uint8_t * apdu, + unsigned apdu_len, + uint8_t * invoke_id, + BACNET_REINITIALIZED_STATE * state, + BACNET_CHARACTER_STRING * password); + +#ifdef TEST +#include "ctest.h" + void test_ReinitializeDevice(Test * pTest); +#endif + +#ifdef __cplusplus +} +#endif /* __cplusplus */ +#endif diff --git a/bacnet-stack/timesync.mak b/bacnet-stack/timesync.mak new file mode 100644 index 00000000..ee6adc95 --- /dev/null +++ b/bacnet-stack/timesync.mak @@ -0,0 +1,37 @@ +#Makefile to build test case +CC = gcc +BASEDIR = . +#CFLAGS = -Wall -I. +# -g for debugging with gdb +#CFLAGS = -Wall -I. -g +CFLAGS = -Wall -I. -Itest -DTEST -DTEST_TIMESYNC -g + +SRCS = bacapp.c \ + bacdcode.c \ + bacstr.c \ + bactext.c \ + bigend.c \ + indtext.c \ + timesync.c \ + test/ctest.c + +OBJS = ${SRCS:.c=.o} + +TARGET = timesync + +all: ${TARGET} + +${TARGET}: ${OBJS} + ${CC} -o $@ ${OBJS} + +.c.o: + ${CC} -c ${CFLAGS} $*.c -o $@ + +depend: + rm -f .depend + ${CC} -MM ${CFLAGS} *.c >> .depend + +clean: + rm -rf core ${TARGET} $(OBJS) *.bak *.1 *.ini + +include: .depend