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skarg
2008-11-24 12:48:09 +00:00
parent fdfd6a9f9f
commit d1a1c1c8a6
71 changed files with 6873 additions and 6754 deletions
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bacnet-stack/src/timestamp.c
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/*####COPYRIGHTBEGIN####
-------------------------------------------
Copyright (C) 2008 John Minack
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 "assert.h"
#include "timestamp.h"
int bacapp_encode_context_timestamp(
uint8_t * apdu,
uint8_t tag_number,
BACNET_TIMESTAMP * value)
{
int len = 0; /* length of each encoding */
int apdu_len = 0;
if (value && apdu) {
len = encode_opening_tag(&apdu[apdu_len], tag_number);
apdu_len += len;
switch(value->tag)
{
case TIME_STAMP_TIME:
len = encode_context_time(&apdu[apdu_len], 0, &value->value.time);
break;
case TIME_STAMP_SEQUENCE:
len = encode_context_unsigned(&apdu[apdu_len], 1, value->value.sequenceNum);
break;
case TIME_STAMP_DATETIME:
len = bacapp_encode_context_datetime(&apdu[apdu_len], 2, &value->value.dateTime);
break;
default:
len = 0;
assert(0);
break;
}
apdu_len += len;
len = encode_closing_tag(&apdu[apdu_len], tag_number);
apdu_len += len;
}
return apdu_len;
}
int bacapp_decode_context_timestamp(
uint8_t * apdu,
uint8_t tag_number,
BACNET_TIMESTAMP * value)
{
int len = 0;
int section_len;
uint32_t len_value_type;
uint32_t sequenceNum;
if (decode_is_opening_tag_number(&apdu[len], tag_number)) {
len++;
section_len =
decode_tag_number_and_value(&apdu[len], &value->tag,
&len_value_type);
if ( -1 == section_len )
{
return -1;
}
switch( value->tag )
{
case TIME_STAMP_TIME:
if ( (section_len = decode_context_bacnet_time(&apdu[len], TIME_STAMP_TIME, &value->value.time)) == -1 )
{
return -1;
}
else
{
len += section_len;
}
break;
case TIME_STAMP_SEQUENCE:
if ( (section_len = decode_context_unsigned(&apdu[len], TIME_STAMP_SEQUENCE, &sequenceNum)) == -1 )
{
return -1;
}
else
{
if ( sequenceNum <= 0xffff )
{
len += section_len;
value->value.sequenceNum = (uint16_t)sequenceNum;
}
else
{
return -1;
}
}
break;
case TIME_STAMP_DATETIME:
if ( (section_len = bacapp_decode_context_datetime(&apdu[len], TIME_STAMP_DATETIME, &value->value.dateTime)) == -1 )
{
return -1;
}
else
{
len += section_len;
}
break;
default:
return -1;
}
if (decode_is_closing_tag_number(&apdu[len], tag_number)) {
len++;
}
else
{
return -1;
}
}
return len;
}
#ifdef TEST
#include <assert.h>
#include <string.h>
#include "ctest.h"
void testTimestampSequence(
Test * pTest)
{
BACNET_TIMESTAMP testTimestampIn;
BACNET_TIMESTAMP testTimestampOut;
uint8_t buffer[MAX_APDU];
int inLen;
int outLen;
testTimestampIn.tag = TIME_STAMP_SEQUENCE;
testTimestampIn.value.sequenceNum = 0x1234;
memset(&testTimestampOut, 0, sizeof(testTimestampOut));
inLen = bacapp_encode_context_timestamp(buffer, 2, &testTimestampIn);
outLen = bacapp_decode_context_timestamp(buffer, 2, &testTimestampOut);
ct_test(pTest, inLen == outLen);
ct_test(pTest, testTimestampIn.tag == testTimestampOut.tag);
ct_test(pTest, testTimestampIn.value.sequenceNum == testTimestampOut.value.sequenceNum);
}
void testTimestampTime(
Test * pTest)
{
BACNET_TIMESTAMP testTimestampIn;
BACNET_TIMESTAMP testTimestampOut;
uint8_t buffer[MAX_APDU];
int inLen;
int outLen;
testTimestampIn.tag = TIME_STAMP_TIME;
testTimestampIn.value.time.hour = 1;
testTimestampIn.value.time.min = 2;
testTimestampIn.value.time.sec = 3;
testTimestampIn.value.time.hundredths = 4;
memset(&testTimestampOut, 0, sizeof(testTimestampOut));
inLen = bacapp_encode_context_timestamp(buffer, 2, &testTimestampIn);
outLen = bacapp_decode_context_timestamp(buffer, 2, &testTimestampOut);
ct_test(pTest, inLen == outLen);
ct_test(pTest, testTimestampIn.tag == testTimestampOut.tag);
ct_test(pTest, testTimestampIn.value.time.hour == testTimestampOut.value.time.hour);
ct_test(pTest, testTimestampIn.value.time.min == testTimestampOut.value.time.min);
ct_test(pTest, testTimestampIn.value.time.sec == testTimestampOut.value.time.sec);
ct_test(pTest, testTimestampIn.value.time.hundredths == testTimestampOut.value.time.hundredths);
}
void testTimestampTimeDate(
Test * pTest)
{
BACNET_TIMESTAMP testTimestampIn;
BACNET_TIMESTAMP testTimestampOut;
uint8_t buffer[MAX_APDU];
int inLen;
int outLen;
testTimestampIn.tag = TIME_STAMP_DATETIME;
testTimestampIn.value.dateTime.time.hour = 1;
testTimestampIn.value.dateTime.time.min = 2;
testTimestampIn.value.dateTime.time.sec = 3;
testTimestampIn.value.dateTime.time.hundredths = 4;
testTimestampIn.value.dateTime.date.year = 1901;
testTimestampIn.value.dateTime.date.month = 1;
testTimestampIn.value.dateTime.date.wday = 2;
testTimestampIn.value.dateTime.date.day = 3;
memset(&testTimestampOut, 0, sizeof(testTimestampOut));
inLen = bacapp_encode_context_timestamp(buffer, 2, &testTimestampIn);
outLen = bacapp_decode_context_timestamp(buffer, 2, &testTimestampOut);
ct_test(pTest, inLen == outLen);
ct_test(pTest, testTimestampIn.tag == testTimestampOut.tag);
ct_test(pTest, testTimestampIn.value.dateTime.time.hour == testTimestampOut.value.dateTime.time.hour);
ct_test(pTest, testTimestampIn.value.dateTime.time.min == testTimestampOut.value.dateTime.time.min);
ct_test(pTest, testTimestampIn.value.dateTime.time.sec == testTimestampOut.value.dateTime.time.sec);
ct_test(pTest, testTimestampIn.value.dateTime.time.hundredths == testTimestampOut.value.dateTime.time.hundredths);
ct_test(pTest, testTimestampIn.value.dateTime.date.year == testTimestampOut.value.dateTime.date.year);
ct_test(pTest, testTimestampIn.value.dateTime.date.month == testTimestampOut.value.dateTime.date.month);
ct_test(pTest, testTimestampIn.value.dateTime.date.wday == testTimestampOut.value.dateTime.date.wday);
ct_test(pTest, testTimestampIn.value.dateTime.date.day == testTimestampOut.value.dateTime.date.day);
}
#ifdef TEST_TIME_STAMP
int main(
void)
{
Test *pTest;
bool rc;
pTest = ct_create("BACnet Time Stamp", NULL);
/* individual tests */
rc = ct_addTestFunction(pTest, testTimestampSequence);
assert(rc);
rc = ct_addTestFunction(pTest, testTimestampTime);
assert(rc);
rc = ct_addTestFunction(pTest, testTimestampTimeDate);
assert(rc);
ct_setStream(pTest, stdout);
ct_run(pTest);
(void) ct_report(pTest);
ct_destroy(pTest);
return 0;
}
#endif // TEST_TIME_STAMP
#endif // TEST
/*####COPYRIGHTBEGIN####
-------------------------------------------
Copyright (C) 2008 John Minack
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 "assert.h"
#include "timestamp.h"
int bacapp_encode_context_timestamp(
uint8_t * apdu,
uint8_t tag_number,
BACNET_TIMESTAMP * value)
{
int len = 0; /* length of each encoding */
int apdu_len = 0;
if (value && apdu) {
len = encode_opening_tag(&apdu[apdu_len], tag_number);
apdu_len += len;
switch (value->tag) {
case TIME_STAMP_TIME:
len =
encode_context_time(&apdu[apdu_len], 0,
&value->value.time);
break;
case TIME_STAMP_SEQUENCE:
len =
encode_context_unsigned(&apdu[apdu_len], 1,
value->value.sequenceNum);
break;
case TIME_STAMP_DATETIME:
len =
bacapp_encode_context_datetime(&apdu[apdu_len], 2,
&value->value.dateTime);
break;
default:
len = 0;
assert(0);
break;
}
apdu_len += len;
len = encode_closing_tag(&apdu[apdu_len], tag_number);
apdu_len += len;
}
return apdu_len;
}
int bacapp_decode_context_timestamp(
uint8_t * apdu,
uint8_t tag_number,
BACNET_TIMESTAMP * value)
{
int len = 0;
int section_len;
uint32_t len_value_type;
uint32_t sequenceNum;
if (decode_is_opening_tag_number(&apdu[len], tag_number)) {
len++;
section_len =
decode_tag_number_and_value(&apdu[len], &value->tag,
&len_value_type);
if (-1 == section_len) {
return -1;
}
switch (value->tag) {
case TIME_STAMP_TIME:
if ((section_len =
decode_context_bacnet_time(&apdu[len], TIME_STAMP_TIME,
&value->value.time)) == -1) {
return -1;
} else {
len += section_len;
}
break;
case TIME_STAMP_SEQUENCE:
if ((section_len =
decode_context_unsigned(&apdu[len],
TIME_STAMP_SEQUENCE, &sequenceNum)) == -1) {
return -1;
} else {
if (sequenceNum <= 0xffff) {
len += section_len;
value->value.sequenceNum = (uint16_t) sequenceNum;
} else {
return -1;
}
}
break;
case TIME_STAMP_DATETIME:
if ((section_len =
bacapp_decode_context_datetime(&apdu[len],
TIME_STAMP_DATETIME,
&value->value.dateTime)) == -1) {
return -1;
} else {
len += section_len;
}
break;
default:
return -1;
}
if (decode_is_closing_tag_number(&apdu[len], tag_number)) {
len++;
} else {
return -1;
}
}
return len;
}
#ifdef TEST
#include <assert.h>
#include <string.h>
#include "ctest.h"
void testTimestampSequence(
Test * pTest)
{
BACNET_TIMESTAMP testTimestampIn;
BACNET_TIMESTAMP testTimestampOut;
uint8_t buffer[MAX_APDU];
int inLen;
int outLen;
testTimestampIn.tag = TIME_STAMP_SEQUENCE;
testTimestampIn.value.sequenceNum = 0x1234;
memset(&testTimestampOut, 0, sizeof(testTimestampOut));
inLen = bacapp_encode_context_timestamp(buffer, 2, &testTimestampIn);
outLen = bacapp_decode_context_timestamp(buffer, 2, &testTimestampOut);
ct_test(pTest, inLen == outLen);
ct_test(pTest, testTimestampIn.tag == testTimestampOut.tag);
ct_test(pTest,
testTimestampIn.value.sequenceNum ==
testTimestampOut.value.sequenceNum);
}
void testTimestampTime(
Test * pTest)
{
BACNET_TIMESTAMP testTimestampIn;
BACNET_TIMESTAMP testTimestampOut;
uint8_t buffer[MAX_APDU];
int inLen;
int outLen;
testTimestampIn.tag = TIME_STAMP_TIME;
testTimestampIn.value.time.hour = 1;
testTimestampIn.value.time.min = 2;
testTimestampIn.value.time.sec = 3;
testTimestampIn.value.time.hundredths = 4;
memset(&testTimestampOut, 0, sizeof(testTimestampOut));
inLen = bacapp_encode_context_timestamp(buffer, 2, &testTimestampIn);
outLen = bacapp_decode_context_timestamp(buffer, 2, &testTimestampOut);
ct_test(pTest, inLen == outLen);
ct_test(pTest, testTimestampIn.tag == testTimestampOut.tag);
ct_test(pTest,
testTimestampIn.value.time.hour == testTimestampOut.value.time.hour);
ct_test(pTest,
testTimestampIn.value.time.min == testTimestampOut.value.time.min);
ct_test(pTest,
testTimestampIn.value.time.sec == testTimestampOut.value.time.sec);
ct_test(pTest,
testTimestampIn.value.time.hundredths ==
testTimestampOut.value.time.hundredths);
}
void testTimestampTimeDate(
Test * pTest)
{
BACNET_TIMESTAMP testTimestampIn;
BACNET_TIMESTAMP testTimestampOut;
uint8_t buffer[MAX_APDU];
int inLen;
int outLen;
testTimestampIn.tag = TIME_STAMP_DATETIME;
testTimestampIn.value.dateTime.time.hour = 1;
testTimestampIn.value.dateTime.time.min = 2;
testTimestampIn.value.dateTime.time.sec = 3;
testTimestampIn.value.dateTime.time.hundredths = 4;
testTimestampIn.value.dateTime.date.year = 1901;
testTimestampIn.value.dateTime.date.month = 1;
testTimestampIn.value.dateTime.date.wday = 2;
testTimestampIn.value.dateTime.date.day = 3;
memset(&testTimestampOut, 0, sizeof(testTimestampOut));
inLen = bacapp_encode_context_timestamp(buffer, 2, &testTimestampIn);
outLen = bacapp_decode_context_timestamp(buffer, 2, &testTimestampOut);
ct_test(pTest, inLen == outLen);
ct_test(pTest, testTimestampIn.tag == testTimestampOut.tag);
ct_test(pTest,
testTimestampIn.value.dateTime.time.hour ==
testTimestampOut.value.dateTime.time.hour);
ct_test(pTest,
testTimestampIn.value.dateTime.time.min ==
testTimestampOut.value.dateTime.time.min);
ct_test(pTest,
testTimestampIn.value.dateTime.time.sec ==
testTimestampOut.value.dateTime.time.sec);
ct_test(pTest,
testTimestampIn.value.dateTime.time.hundredths ==
testTimestampOut.value.dateTime.time.hundredths);
ct_test(pTest,
testTimestampIn.value.dateTime.date.year ==
testTimestampOut.value.dateTime.date.year);
ct_test(pTest,
testTimestampIn.value.dateTime.date.month ==
testTimestampOut.value.dateTime.date.month);
ct_test(pTest,
testTimestampIn.value.dateTime.date.wday ==
testTimestampOut.value.dateTime.date.wday);
ct_test(pTest,
testTimestampIn.value.dateTime.date.day ==
testTimestampOut.value.dateTime.date.day);
}
#ifdef TEST_TIME_STAMP
int main(
void)
{
Test *pTest;
bool rc;
pTest = ct_create("BACnet Time Stamp", NULL);
/* individual tests */
rc = ct_addTestFunction(pTest, testTimestampSequence);
assert(rc);
rc = ct_addTestFunction(pTest, testTimestampTime);
assert(rc);
rc = ct_addTestFunction(pTest, testTimestampTimeDate);
assert(rc);
ct_setStream(pTest, stdout);
ct_run(pTest);
(void) ct_report(pTest);
ct_destroy(pTest);
return 0;
}
#endif // TEST_TIME_STAMP
#endif // TEST