sd-bus: don't look for a 64bit value when we only have 32bit value on reply cookie...

[elogind.git] / src / libsystemd / sd-bus / sd-bus.c

diff --git a/src/libsystemd/sd-bus/sd-bus.c b/src/libsystemd/sd-bus/sd-bus.c
index fbf1a5919f19d9bb6d3c00f751646777e2f5e887..8e44e502f70c0437614500fca0b934c8cfd88ffc 100644 (file)
--- a/src/libsystemd/sd-bus/sd-bus.c
+++ b/src/libsystemd/sd-bus/sd-bus.c
@@ -1189,7 +1189,8 @@ _public_ int sd_bus_open_user(sd_bus **ret) {
 #ifdef ENABLE_KDBUS
                         asprintf(&b->address, KERNEL_USER_BUS_FMT, (unsigned long) getuid());
 #else
-                        return -ECONNREFUSED;
+                        r = -ECONNREFUSED;
+                        goto fail;
 #endif
                 }
 
@@ -1485,15 +1486,15 @@ static int bus_write_message(sd_bus *bus, sd_bus_message *m, bool hint_sync_call
                 return r;
 
         if (bus->is_kernel || *idx >= BUS_MESSAGE_SIZE(m))
-                log_debug("Sent message type=%s sender=%s destination=%s object=%s interface=%s member=%s cookie=%lu reply_cookie=%lu error=%s",
+                log_debug("Sent message type=%s sender=%s destination=%s object=%s interface=%s member=%s cookie=%" PRIu64 " reply_cookie=%" PRIu64 " error=%s",
                           bus_message_type_to_string(m->header->type),
                           strna(sd_bus_message_get_sender(m)),
                           strna(sd_bus_message_get_destination(m)),
                           strna(sd_bus_message_get_path(m)),
                           strna(sd_bus_message_get_interface(m)),
                           strna(sd_bus_message_get_member(m)),
-                          (unsigned long) BUS_MESSAGE_COOKIE(m),
-                          (unsigned long) m->reply_cookie,
+                          BUS_MESSAGE_COOKIE(m),
+                          m->reply_cookie,
                           strna(m->error.message));
 
         return r;
@@ -2252,15 +2253,15 @@ static int process_message(sd_bus *bus, sd_bus_message *m) {
         bus->current = m;
         bus->iteration_counter++;
 
-        log_debug("Got message type=%s sender=%s destination=%s object=%s interface=%s member=%s cookie=%lu reply_cookie=%lu error=%s",
+        log_debug("Got message type=%s sender=%s destination=%s object=%s interface=%s member=%s cookie=%" PRIu64 " reply_cookie=%" PRIu64 " error=%s",
                   bus_message_type_to_string(m->header->type),
                   strna(sd_bus_message_get_sender(m)),
                   strna(sd_bus_message_get_destination(m)),
                   strna(sd_bus_message_get_path(m)),
                   strna(sd_bus_message_get_interface(m)),
                   strna(sd_bus_message_get_member(m)),
-                  (unsigned long) BUS_MESSAGE_COOKIE(m),
-                  (unsigned long) m->reply_cookie,
+                  BUS_MESSAGE_COOKIE(m),
+                  m->reply_cookie,
                   strna(m->error.message));
 
         r = process_hello(bus, m);
@@ -3063,12 +3064,46 @@ _public_ int sd_bus_get_tid(sd_bus *b, pid_t *tid) {
         return -ENXIO;
 }
 
-_public_ char *sd_bus_label_escape(const char *s) {
-        return bus_label_escape(s);
+_public_ int sd_bus_path_encode(const char *prefix, const char *external_id, char **ret_path) {
+        _cleanup_free_ char *e = NULL;
+        char *ret;
+
+        assert_return(object_path_is_valid(prefix), -EINVAL);
+        assert_return(external_id, -EINVAL);
+        assert_return(ret_path, -EINVAL);
+
+        e = bus_label_escape(external_id);
+        if (!e)
+                return -ENOMEM;
+
+        ret = strjoin(prefix, "/", e, NULL);
+        if (!ret)
+                return -ENOMEM;
+
+        *ret_path = ret;
+        return 0;
 }
 
-_public_ char *sd_bus_label_unescape(const char *f) {
-        return bus_label_unescape(f);
+_public_ int sd_bus_path_decode(const char *path, const char *prefix, char **external_id) {
+        const char *e;
+        char *ret;
+
+        assert_return(object_path_is_valid(path), -EINVAL);
+        assert_return(object_path_is_valid(prefix), -EINVAL);
+        assert_return(external_id, -EINVAL);
+
+        e = object_path_startswith(path, prefix);
+        if (!e) {
+                *external_id = NULL;
+                return 0;
+        }
+
+        ret = bus_label_unescape(e);
+        if (!ret)
+                return -ENOMEM;
+
+        *external_id = ret;
+        return 1;
 }
 
 _public_ int sd_bus_get_peer_creds(sd_bus *bus, uint64_t mask, sd_bus_creds **ret) {