Skeleton of the GUI test harness for the LuaSL script engine.

1 files changed, 101 insertions, 0 deletions

diff --git a/LuaSL/src/LuaSL_utilities.c b/LuaSL/src/LuaSL_utilities.c
new file mode 100644
index 0000000..1675a92
--- /dev/null
+++ b/LuaSL/src/LuaSL_utilities.c
@@ -0,0 +1,101 @@
+#include "LuaSL.h"
+
+
+// "01:03:52 01-01-1973\n\0"
+#    define DATE_TIME_LEN       21
+
+
+char    dateTime[DATE_TIME_LEN];
+
+
+static
+void _ggg_log_print_cb(const Eina_Log_Domain *d, Eina_Log_Level level, const char *file, const char *fnc, int line, const char *fmt, void *data, va_list args)
+{
+    FILE *f = data;
+    char dt[DATE_TIME_LEN + 1];
+    char fileTab[256], funcTab[256];
+
+    getDateTime(NULL, dt, NULL);
+    dt[19] = '\0';
+    if (12 > strlen(file))
+        snprintf(fileTab, sizeof(fileTab), "%s\t\t", file);
+    else
+        snprintf(fileTab, sizeof(fileTab), "%s\t", file);
+    snprintf(funcTab, sizeof(funcTab), "\t%s", fnc);
+    fprintf(f, "%s ", dt);
+    if (f == stderr)
+        eina_log_print_cb_stderr(d, level, fileTab, funcTab, line, fmt, data, args);
+    else if (f == stdout)
+        eina_log_print_cb_stdout(d, level, fileTab, funcTab, line, fmt, data, args);
+    fflush(f);
+}
+
+void loggingStartup(gameGlobals *game)
+{
+    game->logDom = eina_log_domain_register("LuaSL", NULL);
+    if (game->logDom < 0)
+    {
+        EINA_LOG_CRIT("could not register log domain 'LuaSL'");
+    }
+    // TODO - should unregister this later.
+   eina_log_level_set(EINA_LOG_LEVEL_DBG);
+   eina_log_domain_level_set("LuaSL", EINA_LOG_LEVEL_DBG);
+// TODO - use a different domain for those things we need to log for legal reasons.
+//      Setup a callback that calls both the usual stderr callback AND the file one, 
+//      but sending ggg domain messages to one file, and legal ones to another.
+//      Don't bother sending the ggg ones to the file if we are not embedded, we can see them on the terminal.
+    eina_log_print_cb_set(_ggg_log_print_cb, stderr);
+}
+
+char *getDateTime(struct tm **nowOut, char *dateOut, time_t *timeOut)
+{
+    struct tm *newTime;
+    time_t  szClock;
+    char *date = dateTime;
+
+    // Get time in seconds
+    time(&szClock);
+    // Convert time to struct tm form
+    newTime = localtime(&szClock);
+
+    if (nowOut)
+        *nowOut = newTime;
+    if (dateOut)
+        date = dateOut;
+    if (timeOut)
+        *timeOut = szClock;
+
+    // format 
+    strftime(date, DATE_TIME_LEN, "%d/%m/%Y %H:%M:%S\r", newTime);
+    return (dateTime);
+}
+
+float timeDiff(struct timeval *now, struct timeval *then)
+{
+    if (0 == gettimeofday(now, 0))
+    {
+        struct timeval thisTime = { 0, 0 };
+        double  result = 0.0;
+
+//fprintf(stderr, "       %ld . %ld\n", now->tv_sec, now->tv_usec);
+//fprintf(stderr, "minus  %ld . %ld\n", then->tv_sec, then->tv_usec);
+
+        thisTime.tv_sec = now->tv_sec;
+        thisTime.tv_usec = now->tv_usec;
+        if (thisTime.tv_usec < then->tv_usec)
+        {
+            thisTime.tv_sec--;
+            thisTime.tv_usec += 1000000;
+        }
+        thisTime.tv_usec -= then->tv_usec;
+        thisTime.tv_sec -= then->tv_sec;
+        result = ((double) thisTime.tv_usec) / ((double) 1000000.0);
+        result += thisTime.tv_sec;
+//fprintf(stderr, "equals %lf\n", result);
+//fflush(stderr);
+        return result;
+    }
+    else
+        return 0.0;
+}
+