1 files changed, 93 insertions, 0 deletions

diff --git a/libraries/embryo/src/lib/embryo_time.c b/libraries/embryo/src/lib/embryo_time.c
new file mode 100644
index 0000000..8392ec3
--- /dev/null
+++ b/libraries/embryo/src/lib/embryo_time.c
@@ -0,0 +1,93 @@
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
+
+#ifndef HAVE_GETTIMEOFDAY
+# error "Your platform isn't supported yet"
+#endif
+
+#include <sys/time.h>
+#include <time.h>
+
+#ifdef _MSC_VER
+# include <winsock2.h>
+#endif
+
+#ifdef HAVE_EVIL
+# include <Evil.h>
+#endif
+
+#include "Embryo.h"
+#include "embryo_private.h"
+
+/* exported time api */
+
+static Embryo_Cell
+_embryo_time_seconds(Embryo_Program *ep __UNUSED__, Embryo_Cell *params __UNUSED__)
+{
+   struct timeval      timev;
+   double t;
+   float  f;
+
+   gettimeofday(&timev, NULL);
+   t = (double)(timev.tv_sec - ((timev.tv_sec / (60 * 60 * 24)) * (60 * 60 * 24)))
+     + (((double)timev.tv_usec) / 1000000);
+   f = (float)t;
+   return EMBRYO_FLOAT_TO_CELL(f);
+}
+
+static Embryo_Cell
+_embryo_time_date(Embryo_Program *ep, Embryo_Cell *params)
+{
+   static time_t       last_tzset = 0;
+   struct timeval      timev;
+   struct tm          *tm;
+   time_t              tt;
+
+   if (params[0] != (8 * sizeof(Embryo_Cell))) return 0;
+   gettimeofday(&timev, NULL);
+   tt = (time_t)(timev.tv_sec);
+   if ((tt > (last_tzset + 1)) ||
+       (tt < (last_tzset - 1)))
+     {
+        last_tzset = tt;
+        tzset();
+     }
+   tm = localtime(&tt);
+   if (tm)
+     {
+        Embryo_Cell *cptr;
+        double t;
+        float  f;
+
+        cptr = embryo_data_address_get(ep, params[1]);
+        if (cptr) *cptr = tm->tm_year + 1900;
+        cptr = embryo_data_address_get(ep, params[2]);
+        if (cptr) *cptr = tm->tm_mon + 1;
+        cptr = embryo_data_address_get(ep, params[3]);
+        if (cptr) *cptr = tm->tm_mday;
+        cptr = embryo_data_address_get(ep, params[4]);
+        if (cptr) *cptr = tm->tm_yday;
+        cptr = embryo_data_address_get(ep, params[5]);
+        if (cptr) *cptr = (tm->tm_wday + 6) % 7;
+        cptr = embryo_data_address_get(ep, params[6]);
+        if (cptr) *cptr = tm->tm_hour;
+        cptr = embryo_data_address_get(ep, params[7]);
+        if (cptr) *cptr = tm->tm_min;
+        cptr = embryo_data_address_get(ep, params[8]);
+        t = (double)tm->tm_sec + (((double)timev.tv_usec) / 1000000);
+        f = (float)t;
+        if (cptr) *cptr = EMBRYO_FLOAT_TO_CELL(f);
+
+     }
+   return 0;
+}
+
+/* functions used by the rest of embryo */
+
+void
+_embryo_time_init(Embryo_Program *ep)
+{
+   embryo_program_native_call_add(ep, "seconds", _embryo_time_seconds);
+   embryo_program_native_call_add(ep, "date",    _embryo_time_date);
+}