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This commit is contained in:
skarg
2007-11-29 15:56:53 +00:00
parent c585241c03
commit 411d6c1b24
236 changed files with 17864 additions and 15724 deletions
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bacnet-stack/src/datetime.c
+104 -50
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@@ -52,7 +52,8 @@
time or date may be interpreted as "any" or "don't care"
*/
static bool is_leap_year(uint16_t year)
static bool is_leap_year(
uint16_t year)
{
if ((year % 4) == 0 && ((year % 100) != 0 || (year % 400) == 0))
return (true);
@@ -60,12 +61,13 @@ static bool is_leap_year(uint16_t year)
return (false);
}
static uint8_t month_days(uint16_t year, uint8_t month)
static uint8_t month_days(
uint16_t year,
uint8_t month)
{
/* note: start with a zero in the first element to save us from a
month - 1 calculation in the lookup */
int month_days[13] =
{ 0, 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31 };
int month_days[13] = { 0, 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31 };
/* February */
if ((month == 2) && is_leap_year(year))
@@ -76,12 +78,15 @@ static uint8_t month_days(uint16_t year, uint8_t month)
return 0;
}
static uint32_t days_since_epoch(uint16_t year, uint8_t month, uint8_t day)
static uint32_t days_since_epoch(
uint16_t year,
uint8_t month,
uint8_t day)
{
uint32_t days = 0; /* return value */
uint8_t monthdays; /* days in a month */
uint16_t years = 0; /* loop counter for years */
uint8_t months = 0; /* loop counter for months */
uint32_t days = 0; /* return value */
uint8_t monthdays; /* days in a month */
uint16_t years = 0; /* loop counter for years */
uint8_t months = 0; /* loop counter for months */
monthdays = month_days(year, month);
if ((year >= 1900) && (monthdays) && (day >= 1) && (day <= monthdays)) {
@@ -99,8 +104,11 @@ static uint32_t days_since_epoch(uint16_t year, uint8_t month, uint8_t day)
return (days);
}
static void days_since_epoch_into_ymd(uint32_t days,
uint16_t * pYear, uint8_t * pMonth, uint8_t * pDay)
static void days_since_epoch_into_ymd(
uint32_t days,
uint16_t * pYear,
uint8_t * pMonth,
uint8_t * pDay)
{
uint16_t year = 1900;
uint8_t month = 1;
@@ -135,7 +143,10 @@ static void days_since_epoch_into_ymd(uint32_t days,
/* Jan 1, 1900 is a Monday */
/* wday 1=Monday...7=Sunday */
static uint8_t day_of_week(uint16_t year, uint8_t month, uint8_t day)
static uint8_t day_of_week(
uint16_t year,
uint8_t month,
uint8_t day)
{
return ((uint8_t) (days_since_epoch(year, month, day) % 7) + 1);
}
@@ -143,7 +154,9 @@ static uint8_t day_of_week(uint16_t year, uint8_t month, uint8_t day)
/* if the date1 is the same as date2, return is 0
if date1 is after date2, returns positive
if date1 is before date2, returns negative */
int datetime_compare_date(BACNET_DATE * date1, BACNET_DATE * date2)
int datetime_compare_date(
BACNET_DATE * date1,
BACNET_DATE * date2)
{
int diff = 0;
@@ -163,7 +176,9 @@ int datetime_compare_date(BACNET_DATE * date1, BACNET_DATE * date2)
/* if the time1 is the same as time2, return is 0
if time1 is after time2, returns positive
if time1 is before time2, returns negative */
int datetime_compare_time(BACNET_TIME * time1, BACNET_TIME * time2)
int datetime_compare_time(
BACNET_TIME * time1,
BACNET_TIME * time2)
{
int diff = 0;
@@ -174,8 +189,7 @@ int datetime_compare_time(BACNET_TIME * time1, BACNET_TIME * time2)
if (diff == 0) {
diff = (int) time1->sec - (int) time2->sec;
if (diff == 0) {
diff =
(int) time1->hundredths - (int) time2->hundredths;
diff = (int) time1->hundredths - (int) time2->hundredths;
}
}
}
@@ -187,7 +201,8 @@ int datetime_compare_time(BACNET_TIME * time1, BACNET_TIME * time2)
/* if the datetime1 is the same as datetime2, return is 0
if datetime1 is before datetime2, returns negative
if datetime1 is after datetime2, returns positive */
int datetime_compare(BACNET_DATE_TIME * datetime1,
int datetime_compare(
BACNET_DATE_TIME * datetime1,
BACNET_DATE_TIME * datetime2)
{
int diff = 0;
@@ -200,7 +215,9 @@ int datetime_compare(BACNET_DATE_TIME * datetime1,
return diff;
}
void datetime_copy_date(BACNET_DATE * dest_date, BACNET_DATE * src_date)
void datetime_copy_date(
BACNET_DATE * dest_date,
BACNET_DATE * src_date)
{
if (dest_date && src_date) {
dest_date->year = src_date->year;
@@ -210,7 +227,9 @@ void datetime_copy_date(BACNET_DATE * dest_date, BACNET_DATE * src_date)
}
}
void datetime_copy_time(BACNET_TIME * dest_time, BACNET_TIME * src_time)
void datetime_copy_time(
BACNET_TIME * dest_time,
BACNET_TIME * src_time)
{
if (dest_time && src_time) {
dest_time->hour = src_time->hour;
@@ -220,15 +239,19 @@ void datetime_copy_time(BACNET_TIME * dest_time, BACNET_TIME * src_time)
}
}
void datetime_copy(BACNET_DATE_TIME * dest_datetime,
void datetime_copy(
BACNET_DATE_TIME * dest_datetime,
BACNET_DATE_TIME * src_datetime)
{
datetime_copy_time(&dest_datetime->time, &src_datetime->time);
datetime_copy_date(&dest_datetime->date, &src_datetime->date);
}
void datetime_set_date(BACNET_DATE * bdate,
uint16_t year, uint8_t month, uint8_t day)
void datetime_set_date(
BACNET_DATE * bdate,
uint16_t year,
uint8_t month,
uint8_t day)
{
if (bdate) {
bdate->year = year;
@@ -238,8 +261,12 @@ void datetime_set_date(BACNET_DATE * bdate,
}
}
void datetime_set_time(BACNET_TIME * btime,
uint8_t hour, uint8_t minute, uint8_t seconds, uint8_t hundredths)
void datetime_set_time(
BACNET_TIME * btime,
uint8_t hour,
uint8_t minute,
uint8_t seconds,
uint8_t hundredths)
{
if (btime) {
btime->hour = hour;
@@ -249,8 +276,10 @@ void datetime_set_time(BACNET_TIME * btime,
}
}
void datetime_set(BACNET_DATE_TIME * bdatetime,
BACNET_DATE * bdate, BACNET_TIME * btime)
void datetime_set(
BACNET_DATE_TIME * bdatetime,
BACNET_DATE * bdate,
BACNET_TIME * btime)
{
if (bdate && btime && bdatetime) {
bdatetime->time.hour = btime->hour;
@@ -264,9 +293,15 @@ void datetime_set(BACNET_DATE_TIME * bdatetime,
}
}
void datetime_set_values(BACNET_DATE_TIME * bdatetime,
uint16_t year, uint8_t month, uint8_t day,
uint8_t hour, uint8_t minute, uint8_t seconds, uint8_t hundredths)
void datetime_set_values(
BACNET_DATE_TIME * bdatetime,
uint16_t year,
uint8_t month,
uint8_t day,
uint8_t hour,
uint8_t minute,
uint8_t seconds,
uint8_t hundredths)
{
if (bdatetime) {
bdatetime->date.year = year;
@@ -280,14 +315,19 @@ void datetime_set_values(BACNET_DATE_TIME * bdatetime,
}
}
static uint32_t seconds_since_midnight(uint8_t hours, uint8_t minutes,
static uint32_t seconds_since_midnight(
uint8_t hours,
uint8_t minutes,
uint8_t seconds)
{
return ((hours * 60 * 60) + (minutes * 60) + seconds);
}
static void seconds_since_midnight_into_hms(uint32_t seconds,
uint8_t * pHours, uint8_t * pMinutes, uint8_t * pSeconds)
static void seconds_since_midnight_into_hms(
uint32_t seconds,
uint8_t * pHours,
uint8_t * pMinutes,
uint8_t * pSeconds)
{
uint8_t hour = 0;
uint8_t minute = 0;
@@ -305,7 +345,9 @@ static void seconds_since_midnight_into_hms(uint32_t seconds,
*pSeconds = (uint8_t) seconds;
}
void datetime_add_minutes(BACNET_DATE_TIME * bdatetime, uint32_t minutes)
void datetime_add_minutes(
BACNET_DATE_TIME * bdatetime,
uint32_t minutes)
{
uint32_t bdatetime_minutes = 0;
uint32_t bdatetime_days = 0;
@@ -329,13 +371,13 @@ void datetime_add_minutes(BACNET_DATE_TIME * bdatetime, uint32_t minutes)
seconds_since_midnight_into_hms(bdatetime_minutes * 60,
&bdatetime->time.hour, &bdatetime->time.min, &bdatetime->time.sec);
days_since_epoch_into_ymd(bdatetime_days,
&bdatetime->date.year,
&bdatetime->date.month, &bdatetime->date.day);
&bdatetime->date.year, &bdatetime->date.month, &bdatetime->date.day);
bdatetime->date.wday = day_of_week(bdatetime->date.year,
bdatetime->date.month, bdatetime->date.day);
}
bool datetime_wildcard(BACNET_DATE_TIME * bdatetime)
bool datetime_wildcard(
BACNET_DATE_TIME * bdatetime)
{
bool wildcard_present = false;
@@ -355,7 +397,8 @@ bool datetime_wildcard(BACNET_DATE_TIME * bdatetime)
return wildcard_present;
}
void datetime_date_wildcard_set(BACNET_DATE * bdate)
void datetime_date_wildcard_set(
BACNET_DATE * bdate)
{
if (bdate) {
bdate->year = 1900 + 0xFF;
@@ -365,7 +408,8 @@ void datetime_date_wildcard_set(BACNET_DATE * bdate)
}
}
void datetime_time_wildcard_set(BACNET_TIME * btime)
void datetime_time_wildcard_set(
BACNET_TIME * btime)
{
if (btime) {
btime->hour = 0xFF;
@@ -375,7 +419,8 @@ void datetime_time_wildcard_set(BACNET_TIME * btime)
}
}
void datetime_wildcard_set(BACNET_DATE_TIME * bdatetime)
void datetime_wildcard_set(
BACNET_DATE_TIME * bdatetime)
{
if (bdatetime) {
datetime_date_wildcard_set(&bdatetime->date);
@@ -389,7 +434,8 @@ void datetime_wildcard_set(BACNET_DATE_TIME * bdatetime)
#include <string.h>
#include "ctest.h"
void testBACnetDateTimeWildcard(Test * pTest)
void testBACnetDateTimeWildcard(
Test * pTest)
{
BACNET_DATE_TIME bdatetime;
bool status = false;
@@ -403,7 +449,8 @@ void testBACnetDateTimeWildcard(Test * pTest)
ct_test(pTest, status == true);
}
void testBACnetDateTimeAdd(Test * pTest)
void testBACnetDateTimeAdd(
Test * pTest)
{
BACNET_DATE_TIME bdatetime, test_bdatetime;
uint32_t minutes = 0;
@@ -436,7 +483,8 @@ void testBACnetDateTimeAdd(Test * pTest)
void testBACnetDateTimeSeconds(Test * pTest)
void testBACnetDateTimeSeconds(
Test * pTest)
{
uint8_t hour = 0, minute = 0, second = 0;
uint8_t test_hour = 0, test_minute = 0, test_second = 0;
@@ -457,7 +505,8 @@ void testBACnetDateTimeSeconds(Test * pTest)
}
}
void testBACnetDate(Test * pTest)
void testBACnetDate(
Test * pTest)
{
BACNET_DATE bdate1, bdate2;
int diff = 0;
@@ -518,7 +567,8 @@ void testBACnetDate(Test * pTest)
return;
}
void testBACnetTime(Test * pTest)
void testBACnetTime(
Test * pTest)
{
BACNET_TIME btime1, btime2;
int diff = 0;
@@ -567,7 +617,8 @@ void testBACnetTime(Test * pTest)
return;
}
void testBACnetDateTime(Test * pTest)
void testBACnetDateTime(
Test * pTest)
{
BACNET_DATE_TIME bdatetime1, bdatetime2;
BACNET_DATE bdate;
@@ -634,7 +685,8 @@ void testBACnetDateTime(Test * pTest)
return;
}
void testDateEpoch(Test * pTest)
void testDateEpoch(
Test * pTest)
{
uint32_t days = 0;
uint16_t year = 0, test_year = 0;
@@ -663,7 +715,8 @@ void testDateEpoch(Test * pTest)
}
}
void testBACnetDayOfWeek(Test * pTest)
void testBACnetDayOfWeek(
Test * pTest)
{
uint8_t dow = 0;
@@ -692,7 +745,8 @@ void testBACnetDayOfWeek(Test * pTest)
}
#ifdef TEST_DATE_TIME
int main(void)
int main(
void)
{
Test *pTest;
bool rc;
@@ -723,5 +777,5 @@ int main(void)
return 0;
}
#endif /* TEST_DATE_TIME */
#endif /* TEST */
#endif /* TEST_DATE_TIME */
#endif /* TEST */