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/* $Id: timezone.h,v 1.5 2003/12/08 09:44:02 twogood Exp $ */
#include <synce.h>
typedef struct _RRA_Timezone
{
int32_t Bias; /* 00 */
WCHAR StandardName[32]; /* 04 */
uint16_t unknown0; /* 44 */
uint16_t StandardMonthOfYear; /* 46 */
uint16_t unknown1; /* 48 */
uint16_t StandardInstance; /* 4a */
uint16_t StandardStartHour; /* 4c */
uint8_t unknown2[6]; /* 4e */
int32_t StandardBias; /* 54 */
WCHAR DaylightName[32]; /* 58 */
uint16_t unknown3; /* 98 */
uint16_t DaylightMonthOfYear; /* 9a */
uint16_t unknown4; /* 9c */
uint16_t DaylightInstance; /* 9e */
uint16_t DaylightStartHour; /* a0 */
uint8_t unknown5[6]; /* a2 */
int32_t DaylightBias; /* b0 */
} RRA_Timezone;
/** Get time zone information from connected device */
bool rra_timezone_get(RRA_Timezone* timezone);
#define RRA_TIMEZONE_INVALID_TIME ((time_t)0xffffffff)
/** Convert a time in UTC to this timezone */
time_t rra_timezone_convert_from_utc(RRA_Timezone* tzi, time_t unix_time);
/** Convert a time in this timezone to UTC */
time_t rra_timezone_convert_to_utc (RRA_Timezone* tzi, time_t unix_time);
/** Create a timezone ID for use in vCalendar objects */
void rra_timezone_create_id(RRA_Timezone* timezone, char** id);
#define rra_timezone_free_id(id) if (id) free(id)
struct _Generator;
/** Write this timezone as a vTimezone object */
bool rra_timezone_generate_vtimezone(struct _Generator* generator, RRA_Timezone* tzi);
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