From 0974fa84f162aecf16b4c252dcb438f7149856ab Mon Sep 17 00:00:00 2001
From: Patrick McHardy <kaber@trash.net>
Date: Sat, 11 Apr 2015 15:59:44 +0100
Subject: datatype: seperate time parsing/printing from time_type

Seperate relative time parsing and printing from the time_type to make
it usable for set and set element time related parameters.

Signed-off-by: Patrick McHardy <kaber@trash.net>
---
 src/datatype.c | 66 ++++++++++++++++++++++++++++++++++++----------------------
 1 file changed, 41 insertions(+), 25 deletions(-)

(limited to 'src/datatype.c')

diff --git a/src/datatype.c b/src/datatype.c
index 1c837152..f93337b1 100644
--- a/src/datatype.c
+++ b/src/datatype.c
@@ -760,11 +760,9 @@ const struct datatype icmpx_code_type = {
 	.sym_tbl	= &icmpx_code_tbl,
 };
 
-static void time_type_print(const struct expr *expr)
+void time_print(uint64_t seconds)
 {
-	uint64_t days, hours, minutes, seconds;
-
-	seconds = mpz_get_uint64(expr->value);
+	uint64_t days, hours, minutes;
 
 	days = seconds / 86400;
 	seconds %= 86400;
@@ -801,8 +799,8 @@ static uint32_t str2int(char *tmp, const char *c, int k)
 	return atoi(tmp);
 }
 
-static struct error_record *time_type_parse(const struct expr *sym,
-					    struct expr **res)
+struct error_record *time_parse(const struct location *loc, const char *str,
+				uint64_t *res)
 {
 	int i, len;
 	unsigned int k = 0;
@@ -811,64 +809,82 @@ static struct error_record *time_type_parse(const struct expr *sym,
 	uint64_t d = 0, h = 0, m = 0, s = 0;
 	uint32_t mask = 0;
 
-	c = sym->identifier;
+	c = str;
 	len = strlen(c);
 	for (i = 0; i < len; i++, c++) {
 		switch (*c) {
 		case 'd':
-			if (mask & DAY) {
-				return error(&sym->location,
+			if (mask & DAY)
+				return error(loc,
 					     "Day has been specified twice");
-			}
+
 			d = str2int(tmp, c, k);
 			k = 0;
 			mask |= DAY;
 			break;
 		case 'h':
-			if (mask & HOUR) {
-				return error(&sym->location,
+			if (mask & HOUR)
+				return error(loc,
 					     "Hour has been specified twice");
-			}
+
 			h = str2int(tmp, c, k);
 			k = 0;
 			mask |= HOUR;
 			break;
 		case 'm':
-			if (mask & MIN) {
-				return error(&sym->location,
+			if (mask & MIN)
+				return error(loc,
 					     "Minute has been specified twice");
-			}
+
 			m = str2int(tmp, c, k);
 			k = 0;
 			mask |= MIN;
 			break;
 		case 's':
-			if (mask & SECS) {
-				return error(&sym->location,
+			if (mask & SECS)
+				return error(loc,
 					     "Second has been specified twice");
-			}
+
 			s = str2int(tmp, c, k);
 			k = 0;
 			mask |= SECS;
 			break;
 		default:
 			if (!isdigit(*c))
-				return error(&sym->location, "wrong format");
+				return error(loc, "wrong time format");
 
-			if (k++ >= array_size(tmp)) {
-				return error(&sym->location,
-					     "value too large");
-			}
+			if (k++ >= array_size(tmp))
+				return error(loc, "value too large");
 			break;
 		}
 	}
 
 	/* default to seconds if no unit was specified */
 	if (!mask)
-		s = atoi(sym->identifier);
+		s = atoi(str);
 	else
 		s = 24*60*60*d+60*60*h+60*m+s;
 
+	*res = s;
+	return NULL;
+}
+
+
+static void time_type_print(const struct expr *expr)
+{
+	time_print(mpz_get_uint64(expr->value));
+}
+
+static struct error_record *time_type_parse(const struct expr *sym,
+					    struct expr **res)
+{
+	struct error_record *erec;
+	uint64_t s;
+
+	erec = time_parse(&sym->location, sym->identifier, &s);
+	if (erec != NULL)
+		return erec;
+
 	if (s > UINT32_MAX)
 		return error(&sym->location, "value too large");
 
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