Date and time
-
char *DayOfWeek(unsigned int year, unsigned int month, unsigned int day)
Returns string for current day of week.
- Parameters:
year – Year.
month – Month.
day – Day.
- Returns:
Pointer to static buffer containing day of week string.
-
void GSM_GetCurrentDateTime(GSM_DateTime *Date)
Returns current timestamp.
- Parameters:
Date – Storage for date time structure.
-
time_t Fill_Time_T(GSM_DateTime DT)
Converts GSM_DateTime to time_t.
- Parameters:
DT – Input timestamp.
- Returns:
time_t value.
-
int GSM_GetLocalTimezoneOffset(void)
Returns the local timezone offset in seconds. For example 7200 for CEST.
- Returns:
Timezone offset seconds.
-
void Fill_GSM_DateTime(GSM_DateTime *Date, time_t timet)
Converts time_t to gammu GSM_DateTime structure.
- Parameters:
Date – Storage for date.
timet – Input date.
-
void GSM_DateTimeFromTimestamp(GSM_DateTime *Date, const char *str)
Converts string (seconds since epoch) to gammu GSM_DateTime structure.
- Parameters:
Date – Storage for date.
str – Input date.
-
char *OSDateTime(GSM_DateTime dt, gboolean TimeZone)
Converts timestamp to string according to OS settings.
- Parameters:
dt – Input timestamp.
TimeZone – Whether to include time zone.
- Returns:
Pointer to static buffer containing string.
-
char *OSDate(GSM_DateTime dt)
Converts date from timestamp to string according to OS settings.
- Parameters:
dt – Input timestamp.
- Returns:
Pointer to static buffer containing string.
-
gboolean CheckDate(GSM_DateTime *date)
Checks whether date is valid. This does not check time, see CheckTime for this.
- Parameters:
date – Structure where to check date.
- Returns:
True if date is correct.
-
gboolean CheckTime(GSM_DateTime *date)
Checks whether time is valid. This does not check date, see CheckDate for this.
- Parameters:
date – Structure where to check time.
- Returns:
True if time is correct.
-
GSM_Error GSM_GetDateTime(GSM_StateMachine *s, GSM_DateTime *date_time)
Reads date and time from phone.
- Parameters:
s – State machine pointer.
date_time – Storage for date.
- Returns:
Error code
-
GSM_Error GSM_SetDateTime(GSM_StateMachine *s, GSM_DateTime *date_time)
Sets date and time in phone.
- Parameters:
s – State machine pointer.
date_time – Date to set.
- Returns:
Error code
-
struct GSM_DateTime
Structure used for saving date and time
-
struct GSM_DeltaTime
Structure used for saving relative date and time