gods

commit 8f97d749fb2a7d518b21ea771a32268aa081abef
parent b8ff2a6a631e2d117a08b46d6580136e823fe785
Author: Naveen Narayanan <zerous@nocebo.space>
Date:   Sat, 18 Sep 2021 16:55:04 +0200

Implement isip()

Diffstat:
M
parser.c
 | 
37
+++++++++++++++++++++++++++++++++++++

1 file changed, 37 insertions(+), 0 deletions(-)
diff --git a/parser.c b/parser.c
@@ -243,6 +243,43 @@ procid()
 	return 1;
 }
 
+static int
+isip(char *s)
+{
+	char ip[16];
+	char *o;
+	int n, t;
+
+	if ((n = strlen(token)) < 7 || n > 15)
+		return 0;
+
+	strcpy(ip, token);
+
+	o = strtok(ip, ".");
+	if (!o)
+		return 0;
+	if ((t = range(o, 0, 255)) == -1)
+		return 0;
+
+	o = strtok(NULL, ".");
+	if (!o)
+		return 0;
+	if ((t = range(o, 0, 255)) == -1)
+		return 0;
+
+	o = strtok(NULL, ".");
+	if (!o)
+		return 0;
+	if ((t = range(o, 0, 255)) == -1)
+		return 0;
+
+	o = strtok(NULL, ".");
+	if (!o)
+		return 0;
+	if ((t = range(o, 0, 255)) == -1)
+		return 0;
+
+	printf("isip ok\n");
 	return 1;
 }