refactor switch_fulldate_cmp and correct usec comparison and year month error

src/switch_utils.c

@@ -2342,6 +2342,9 @@ SWITCH_DECLARE(int) switch_fulldate_cmp(const char *exp, switch_time_t *ts)
 	char *sTime;
 	switch_time_t tsStart;
 	switch_time_t tsEnd;
+	struct tm tmTmp;
+	int year, month, day;
+	int hour, min, sec;
 
 	switch_assert(dup);
 
@@ -2350,16 +2353,13 @@ SWITCH_DECLARE(int) switch_fulldate_cmp(const char *exp, switch_time_t *ts)
 		*sEnd++ = '\0';
 		sDate = sStart;
 		if ((sTime=strchr(sStart, ' '))) {
-			struct tm tmTmp;
-			int year, month, day;
-			int hour, min, sec;
-
 			*sTime++ = '\0';
 
+			memset(&tmTmp, 0, sizeof(tmTmp));
 			switch_split_date(sDate, &year, &month, &day);
 			switch_split_time(sTime, &hour, &min, &sec);
-			tmTmp.tm_year = year;
-			tmTmp.tm_mon = month;
+			tmTmp.tm_year = year-1900;
+			tmTmp.tm_mon = month-1;
 			tmTmp.tm_mday = day;
 
 			tmTmp.tm_hour = hour;
@@ -2370,16 +2370,13 @@ SWITCH_DECLARE(int) switch_fulldate_cmp(const char *exp, switch_time_t *ts)
 
 			sDate = sEnd;
 			if ((sTime=strchr(sEnd, ' '))) {
-				struct tm tmTmp;
-				int year, month, day;
-				int hour, min, sec;
-
 				*sTime++ = '\0';
 
+				memset(&tmTmp, 0, sizeof(tmTmp));
 				switch_split_date(sDate, &year, &month, &day);
 				switch_split_time(sTime, &hour, &min, &sec);
-				tmTmp.tm_year = year;
-				tmTmp.tm_mon = month;
+				tmTmp.tm_year = year-1900;
+				tmTmp.tm_mon = month-1;
 				tmTmp.tm_mday = day;
 
 				tmTmp.tm_hour = hour;
@@ -2388,7 +2385,7 @@ SWITCH_DECLARE(int) switch_fulldate_cmp(const char *exp, switch_time_t *ts)
 				tmTmp.tm_isdst = 0;
 				tsEnd = mktime(&tmTmp);
 
-				if (tsStart <= *ts && tsEnd > *ts) {
+				if (tsStart <= *ts/1000000 && tsEnd > *ts/1000000) {
 					switch_safe_free(dup);
 					return 1;
 				}