PalmOS compilation fixes (wx-trunk-out.diff part of patch 1894861)

[wxWidgets.git] / src / palmos / stdall.c

#include <Preferences.h> // Core/System/
#include <DateTime.h> //Core/System/, DateToAscii() etc.
#include <TimeMgr.h> //Core/System/, TimGetTicks()

#include "wx/defs.h"

#if __WXPALMOS6__
void
exit (int exitno)
{
}

#else

#define SEC_1904_1970 2082844800LU//0x7C25B080 // 0x7C25B080 == 2082844800LU

time_t
time (time_t *T)
{
    UInt32 sec;
    // UInt32 TimGetSeconds(void); // seconds since 1/1/1904
    // void TimSetSeconds (UInt32 seconds); // seconds since 1/1/1904
    // UInt32 TimGetTicks(void); // ticks since power on
    sec = TimGetSeconds ();
    if (T) {
        *T = sec - SEC_1904_1970;
    }
    return (sec - SEC_1904_1970);
}

static struct tm *
palmtimet2unixtm (const time_t t, struct tm *ptm)
{
    DateTimeType dt;
    memset (&dt, 0, sizeof (dt));
    memset (ptm, 0, sizeof (*ptm));
    TimSecondsToDateTime (t, &dt);
    ptm->tm_sec  = dt.second;
    ptm->tm_min  = dt.minute;
    ptm->tm_hour = dt.hour;
    ptm->tm_mday = dt.day;
    ptm->tm_mon  = dt.month;
    ptm->tm_year = dt.year;
    ptm->tm_wday = dt.weekDay;

    //ptm->tm_wday = DayOfWeek (dt.month, dt.day, dt.year);
    //ptm->tm_mday = DayOfMonth (dt.month, dt.day, dt.year);
    return ptm;
}

struct tm *
gmtime_r (const time_t *pt, struct tm *ptm)
{
    UInt32 utcTime;
    Int16 timeZone = PrefGetPreference(prefTimeZone);
    Int16 daylightSavingAdjustment = PrefGetPreference(prefDaylightSavingAdjustment);

    if ((NULL == pt) || (NULL == ptm)) {
        return NULL;
    }
    utcTime = TimTimeZoneToUTC (*pt + SEC_1904_1970, timeZone, daylightSavingAdjustment);
    palmtimet2unixtm (utcTime, ptm);
    return ptm;
}

struct tm *
localtime_r (const time_t *pt, struct tm *ptm)
{
    UInt32 utcTime;
    Int16 timeZone = PrefGetPreference(prefTimeZone);
    Int16 daylightSavingAdjustment = PrefGetPreference(prefDaylightSavingAdjustment);
    if ((NULL == pt) || (NULL == ptm)) {
        return NULL;
    }
    utcTime = TimUTCToTimeZone (*pt + SEC_1904_1970, timeZone, daylightSavingAdjustment);
    palmtimet2unixtm (utcTime, ptm);
    return ptm;
}
/*
static struct tm g_gmtime_info;

struct tm *
gmtime (const time_t *CLOCK)
{
    if (NULL == CLOCK) {
        return NULL;
    }
    if (NULL == gmtime_r (CLOCK, &g_gmtime_info)) {
        return NULL;
    }
    return &g_gmtime_info;
}
*/
static struct tm g_localtime_info;

struct tm *
localtime (const time_t *CLOCK)
{
    if (NULL == CLOCK) {
        return NULL;
    }
    if (NULL == localtime_r (CLOCK, &g_localtime_info)) {
        return NULL;
    }
    return &g_localtime_info;
}

static char * g_strftime_wdayconv[][2] = {
    {"Sun", "Sunday"},
    {"Mon", "Monday"},
    {"Tue", "Tuesday"},
    {"Wed", "Wednesday"},
    {"Thu", "Thursday"},
    {"Fri", "Friday"},
    {"Sat", "Saturday"},
};

static char * g_strftime_monconv[][2] = {
    {"Jan", "January"},
    {"Feb", "Febuary"},
    {"Mar", "March"},
    {"Apr", "April"},
    {"May", "May"},
    {"Jun", "June"},
    {"Jul", "July"},
    {"Aug", "August"},
    {"Sep", "September"},
    {"Oct", "October"},
    {"Nov", "November"},
    {"Dec", "December"},
};
#define SFCONV_ABBR 0
#define SFCONV_FULL 1

size_t
strftime (char *buf, size_t sz_buf, const char *fmt, const struct tm *ptm)
{
    char *p;
    char *pret;
    if ((timeStringLength > sz_buf) || (strlen (fmt) < 1)) {
        return 0;
    }
    memset (buf, 0, sz_buf);
    p = fmt;
    pret = buf;
    for (; *p != '\0';) {
        if ('%' == *p) {
            p ++;
            if (*p == '\0') {
                break;
            }