--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/project_files/hwc/rtl/sysutils.c	Tue Jan 21 22:38:13 2014 +0100
@@ -0,0 +1,178 @@
+#include "SysUtils.h"
+
+#include <time.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "system.h"
+#include "misc.h"
+
+TDateTime fpcrtl_date()
+{
+    const int num_days_between_1900_1980 = 29220;
+
+    struct tm ref_date;
+    struct tm cur_date;
+    time_t local_time;
+    time_t ref_time, cur_time;
+
+    double timeDiff;
+    double day_time_frac; //fraction that represents the time in one day
+    int num_seconds;
+    int numDays;
+
+    // unix epoch doesn't work, choose Jan 1st 1980 instead
+    ref_date.tm_year = 80;
+    ref_date.tm_mon = 0;
+    ref_date.tm_mday = 1;
+    ref_date.tm_hour = 0;
+    ref_date.tm_min = 0;
+    ref_date.tm_sec = 0;
+    ref_date.tm_isdst = 0;
+    ref_date.tm_wday = 0; // ignored
+    ref_date.tm_yday = 0; // ignored
+
+    local_time = time(NULL);
+    cur_date = *localtime(&local_time);
+
+    cur_date.tm_hour = 0;
+    cur_date.tm_min = 0;
+    cur_date.tm_sec = 0;
+
+    ref_time = mktime(&ref_date);
+    cur_time = mktime(&cur_date);
+
+    timeDiff = difftime(cur_time, ref_time);
+    numDays = fpcrtl_round(timeDiff / 3600 / 24) + num_days_between_1900_1980 + 1;
+
+    fpcrtl_printf("[date] tim diff: %f\n", timeDiff);
+    fpcrtl_printf("[date] num days between 1980 and today:  %d\n", fpcrtl_round(timeDiff/3600/24));
+    fpcrtl_printf("[date] current date: %s\n", asctime(&cur_date));
+    fpcrtl_printf("[date] reference date: %s\n", asctime(&ref_date));
+    fpcrtl_printf("[date] num days: %d\n", numDays);
+
+    return numDays;
+}
+
+TDateTime fpcrtl_time()
+{
+    struct tm cur_date;
+    time_t local_time;
+    time_t cur_time;
+
+    double day_time_frac; //fraction that represents the time in one day
+    int num_seconds;
+
+    local_time = time(NULL);
+    cur_date = *localtime(&local_time);
+
+    num_seconds = cur_date.tm_hour * 3600 + cur_date.tm_min * 60 + cur_date.tm_sec;
+    day_time_frac = num_seconds / 3600.0 / 24.0;
+
+    fpcrtl_printf("%f\n", day_time_frac);
+
+    return day_time_frac;
+}
+
+TDateTime fpcrtl_now()
+{
+    return fpcrtl_date() + fpcrtl_time();
+}
+
+/*
+ * XXX: dummy
+ */
+string255 fpcrtl_formatDateTime(string255 FormatStr, TDateTime DateTime)
+{
+    string255 result = STRINIT("2012 01-01");
+    return result;
+}
+
+string255 fpcrtl_trim(string255 s)
+{
+    int left, right;
+
+    if(s.len == 0){
+        return s;
+    }
+
+    for(left = 0; left < s.len; left++)
+    {
+        if(s.str[left] != ' '){
+            break;
+        }
+    }
+
+    for(right = s.len - 1; right >= 0; right--)
+    {
+        if(s.str[right] != ' '){
+            break;
+        }
+    }
+
+    if(left > right){
+        s.len = 0;
+        s.str[0] = 0;
+        return s;
+    }
+
+    s.len = right - left + 1;
+    memmove(s.str, s.str + left, s.len);
+
+    s.str[s.len] = 0;
+
+    return s;
+}
+
+Integer fpcrtl_strToInt(string255 s)
+{
+    s.str[s.len] = 0;
+    return atoi(s.str);
+}
+
+//function ExtractFileName(const FileName: string): string;
+//var
+//  i : longint;
+//  EndSep : Set of Char;
+//begin
+//  I := Length(FileName);
+//  EndSep:=AllowDirectorySeparators+AllowDriveSeparators;
+//  while (I > 0) and not (FileName[I] in EndSep) do
+//    Dec(I);
+//  Result := Copy(FileName, I + 1, MaxInt);
+//end;
+
+string255 fpcrtl_extractFileName(string255 f)
+{
+    const char sep[] = {'\\', '/', ':'};
+    LongInt i,j;
+
+    i = f.len - 1;
+    while(i >= 0){
+        for(j = 0; j < sizeof(sep); j++){
+            if(f.str[i] == sep[j]){
+                goto FPCRTL_EXTRACTFILENAME_END;
+            }
+        }
+        i--;
+    }
+FPCRTL_EXTRACTFILENAME_END:
+    return fpcrtl_copy(f, i + 2, 256);
+}
+
+string255 fpcrtl_strPas(PChar p)
+{
+    string255 s;
+    int l = strlen(p);
+
+    if(l > 255){
+        printf("strPas: source string length > 255\n");
+        assert(0);
+    }
+
+    s.len = l;
+    strcpy(s.str, p);
+
+    return s;
+}