systemd-activate: add a socket-activation test tool

[elogind.git] / src / shared / socket-util.c

diff --git a/src/shared/socket-util.c b/src/shared/socket-util.c
index 56ec99f442388e2779ba7401a5005368e6c61cd6..f6ddea31838512e4435cf4cad1882f1280f13adf 100644 (file)
--- a/src/shared/socket-util.c
+++ b/src/shared/socket-util.c
@@ -38,6 +38,7 @@
 #include "path-util.h"
 #include "socket-util.h"
 #include "missing.h"
+#include "fileio.h"
 
 int socket_address_parse(SocketAddress *a, const char *s) {
         int r;
@@ -432,7 +433,7 @@ bool socket_address_equal(const SocketAddress *a, const SocketAddress *b) {
                         return false;
 
                 if (a->sockaddr.un.sun_path[0]) {
-                        if (strncmp(a->sockaddr.un.sun_path, b->sockaddr.un.sun_path, sizeof(a->sockaddr.un.sun_path)) != 0)
+                        if (!strneq(a->sockaddr.un.sun_path, b->sockaddr.un.sun_path, sizeof(a->sockaddr.un.sun_path)))
                                 return false;
                 } else {
                         if (memcmp(a->sockaddr.un.sun_path, b->sockaddr.un.sun_path, a->size) != 0)
@@ -564,6 +565,45 @@ bool socket_address_matches_fd(const SocketAddress *a, int fd) {
         return false;
 }
 
+int make_socket_fd(const char* address, int flags) {
+        SocketAddress a;
+        int fd, r;
+        char _cleanup_free_ *p = NULL;
+
+        r = socket_address_parse(&a, address);
+        if (r < 0) {
+                log_error("failed to parse socket: %s", strerror(-r));
+                return r;
+        }
+
+        fd = socket(socket_address_family(&a), flags, 0);
+        if (fd < 0) {
+                log_error("socket(): %m");
+                return -errno;
+        }
+
+        r = socket_address_print(&a, &p);
+        if (r < 0) {
+                log_error("socket_address_print(): %s", strerror(-r));
+                return r;
+        }
+        log_info("Listening on %s", p);
+
+        r = bind(fd, &a.sockaddr.sa, a.size);
+        if (r < 0) {
+                log_error("bind to %s: %m", address);
+                return -errno;
+        }
+
+        r = listen(fd, SOMAXCONN);
+        if (r < 0) {
+                log_error("listen on %s: %m", address);
+                return -errno;
+        }
+
+        return fd;
+}
+
 static const char* const netlink_family_table[] = {
         [NETLINK_ROUTE] = "route",
         [NETLINK_FIREWALL] = "firewall",