Use actual port in tincd logs / tinc get Port / invitations

[tinc] / src / utils.c

diff --git a/src/utils.c b/src/utils.c
index 4150d92..c2f4333 100644 (file)
--- a/src/utils.c
+++ b/src/utils.c
@@ -119,6 +119,24 @@ size_t b64decode_tinc(const char *src, void *dst, size_t length) {
        }
 }
 
+bool is_decimal(const char *str) {
+       if(!str) {
+               return false;
+       }
+
+       errno = 0;
+       char *badchar = NULL;
+       strtol(str, &badchar, 10);
+       return !errno && badchar != str && !*badchar;
+}
+
+// itoa() conflicts with a similarly named function under MinGW.
+char *int_to_str(int num) {
+       char *str = NULL;
+       xasprintf(&str, "%d", num);
+       return str;
+}
+
 static size_t b64encode_tinc_internal(const void *src, char *dst, size_t length, const char *alphabet) {
        uint32_t triplet;
        const unsigned char *usrc = (unsigned char *)src;