change type for address family to "int"

[elogind.git] / src / shared / in-addr-util.c

diff --git a/src/shared/in-addr-util.c b/src/shared/in-addr-util.c
index 6ece85e37da911dc3d88932c64341e1087058e7c..ffbaa74316724f8758095e50e20d8c58a735cd6b 100644 (file)
--- a/src/shared/in-addr-util.c
+++ b/src/shared/in-addr-util.c
@@ -23,7 +23,7 @@
 
 #include "in-addr-util.h"
 
-int in_addr_null(unsigned family, union in_addr_union *u) {
+int in_addr_null(int family, union in_addr_union *u) {
         assert(u);
 
         if (family == AF_INET)
@@ -40,7 +40,7 @@ int in_addr_null(unsigned family, union in_addr_union *u) {
 }
 
 
-int in_addr_equal(unsigned family, union in_addr_union *a, union in_addr_union *b) {
+int in_addr_equal(int family, union in_addr_union *a, union in_addr_union *b) {
         assert(a);
         assert(b);
 
@@ -58,7 +58,7 @@ int in_addr_equal(unsigned family, union in_addr_union *a, union in_addr_union *
 }
 
 int in_addr_prefix_intersect(
-                unsigned family,
+                int family,
                 const union in_addr_union *a,
                 unsigned aprefixlen,
                 const union in_addr_union *b,
@@ -114,7 +114,7 @@ int in_addr_prefix_intersect(
         return -EAFNOSUPPORT;
 }
 
-int in_addr_prefix_next(unsigned family, union in_addr_union *u, unsigned prefixlen) {
+int in_addr_prefix_next(int family, union in_addr_union *u, unsigned prefixlen) {
         assert(u);
 
         /* Increases the network part of an address by one. Returns
@@ -167,7 +167,7 @@ int in_addr_prefix_next(unsigned family, union in_addr_union *u, unsigned prefix
         return -EAFNOSUPPORT;
 }
 
-int in_addr_to_string(unsigned family, const union in_addr_union *u, char **ret) {
+int in_addr_to_string(int family, const union in_addr_union *u, char **ret) {
         char *x;
         size_t l;
 
@@ -195,7 +195,7 @@ int in_addr_to_string(unsigned family, const union in_addr_union *u, char **ret)
         return 0;
 }
 
-int in_addr_from_string(unsigned family, const char *s, union in_addr_union *ret) {
+int in_addr_from_string(int family, const char *s, union in_addr_union *ret) {
 
         assert(s);
         assert(ret);
@@ -210,7 +210,7 @@ int in_addr_from_string(unsigned family, const char *s, union in_addr_union *ret
         return 0;
 }
 
-int in_addr_from_string_auto(const char *s, unsigned *family, union in_addr_union *ret) {
+int in_addr_from_string_auto(const char *s, int *family, union in_addr_union *ret) {
         int r;
 
         assert(s);
@@ -231,3 +231,15 @@ int in_addr_from_string_auto(const char *s, unsigned *family, union in_addr_unio
 
         return -EINVAL;
 }
+
+static const char* const family_table[] = {
+        [AF_UNSPEC] = "unspec",
+        [AF_UNIX] = "unix",
+        [AF_INET] = "inet",
+        [AF_INET6] = "inet6",
+        [AF_NETLINK] = "netlink",
+        [AF_PACKET] = "packet",
+        [AF_BLUETOOTH] = "bluetooth",
+        [AF_NFC] = "nfc",
+};
+DEFINE_STRING_TABLE_LOOKUP(family, int);