From ae7ee5b32b8adf8970aa398bbe0d0318b10225d4 Mon Sep 17 00:00:00 2001
From: David Walter Seikel
Date: Wed, 4 Jan 2012 21:30:40 +1000
Subject: Skeleton of the GUI test harness for the LuaSL script engine.

---
 LuaSL/src/LuaSL_utilities.c | 101 ++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 101 insertions(+)
 create mode 100644 LuaSL/src/LuaSL_utilities.c

(limited to 'LuaSL/src/LuaSL_utilities.c')

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;
+}
+
-- 
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