X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=src%2Flibelogind%2Fsd-bus%2Fbus-control.c;h=356772ca5f75506227b64a720376f05f95b3f99e;hb=2af620c0304ec7b5168ecb1c20219e6830f5b458;hp=526e1aa89ff750c5becd6095321cd013d3a7dacc;hpb=628a60d53c9d0795d94bdca532dc47771c33bff8;p=elogind.git

diff --git a/src/libelogind/sd-bus/bus-control.c b/src/libelogind/sd-bus/bus-control.c
index 526e1aa89..356772ca5 100644
--- a/src/libelogind/sd-bus/bus-control.c
+++ b/src/libelogind/sd-bus/bus-control.c
@@ -256,11 +256,9 @@ static int kernel_get_list(sd_bus *bus, uint64_t flags, char ***x) {
         name_list = (struct kdbus_info *) ((uint8_t *) bus->kdbus_buffer + cmd.offset);
 
         KDBUS_FOREACH(name, name_list, cmd.list_size) {
-
                 struct kdbus_item *item;
-                const char *entry_name = NULL;
 
-                if ((flags & KDBUS_LIST_UNIQUE) && name->id != previous_id) {
+                if ((flags & KDBUS_LIST_UNIQUE) && name->id != previous_id && !(name->flags & KDBUS_HELLO_ACTIVATOR)) {
                         char *n;
 
                         if (asprintf(&n, ":1.%llu", (unsigned long long) name->id) < 0) {
@@ -275,15 +273,15 @@ static int kernel_get_list(sd_bus *bus, uint64_t flags, char ***x) {
                         previous_id = name->id;
                 }
 
-                KDBUS_ITEM_FOREACH(item, name, items)
-                        if (item->type == KDBUS_ITEM_OWNED_NAME)
-                                entry_name = item->name.name;
-
-                if (entry_name && service_name_is_valid(entry_name)) {
-                        r = strv_extend(x, entry_name);
-                        if (r < 0) {
-                                r = -ENOMEM;
-                                goto fail;
+                KDBUS_ITEM_FOREACH(item, name, items) {
+                        if (item->type == KDBUS_ITEM_OWNED_NAME) {
+                                if (service_name_is_valid(item->name.name)) {
+                                        r = strv_extend(x, item->name.name);
+                                        if (r < 0) {
+                                                r = -ENOMEM;
+                                                goto fail;
+                                        }
+                                }
                         }
                 }
         }
@@ -1131,7 +1129,7 @@ static int add_name_change_match(sd_bus *bus,
 
                 /* If the old name is unset or empty, then
                  * this can match against added names */
-                if (!old_owner || old_owner[0] == 0) {
+                if (isempty(old_owner)) {
                         item->type = KDBUS_ITEM_NAME_ADD;
 
                         r = ioctl(bus->input_fd, KDBUS_CMD_MATCH_ADD, m);
@@ -1141,7 +1139,7 @@ static int add_name_change_match(sd_bus *bus,
 
                 /* If the new name is unset or empty, then
                  * this can match against removed names */
-                if (!new_owner || new_owner[0] == 0) {
+                if (isempty(new_owner)) {
                         item->type = KDBUS_ITEM_NAME_REMOVE;
 
                         r = ioctl(bus->input_fd, KDBUS_CMD_MATCH_ADD, m);
@@ -1185,8 +1183,10 @@ static int add_name_change_match(sd_bus *bus,
 
                 /* If the old name is unset or empty, then this can
                  * match against added ids */
-                if (!old_owner || old_owner[0] == 0) {
+                if (isempty(old_owner)) {
                         item->type = KDBUS_ITEM_ID_ADD;
+                        if (!isempty(new_owner))
+                                item->id_change.id = new_owner_id;
 
                         r = ioctl(bus->input_fd, KDBUS_CMD_MATCH_ADD, m);
                         if (r < 0)
@@ -1195,8 +1195,10 @@ static int add_name_change_match(sd_bus *bus,
 
                 /* If thew new name is unset or empty, then this can
                  * match against removed ids */
-                if (!new_owner || new_owner[0] == 0) {
+                if (isempty(new_owner)) {
                         item->type = KDBUS_ITEM_ID_REMOVE;
+                        if (!isempty(old_owner))
+                                item->id_change.id = old_owner_id;
 
                         r = ioctl(bus->input_fd, KDBUS_CMD_MATCH_ADD, m);
                         if (r < 0)
@@ -1307,7 +1309,16 @@ int bus_add_match_internal_kernel(
                         break;
                 }
 
-                case BUS_MATCH_ARG_PATH...BUS_MATCH_ARG_PATH_LAST: {
+                case BUS_MATCH_ARG_HAS...BUS_MATCH_ARG_HAS_LAST: {
+                        char buf[sizeof("arg")-1 + 2 + sizeof("-has")];
+
+                        xsprintf(buf, "arg%i-has", c->type - BUS_MATCH_ARG_HAS);
+                        bloom_add_pair(bloom, bus->bloom_size, bus->bloom_n_hash, buf, c->value_str);
+                        using_bloom = true;
+                        break;
+                }
+
+                case BUS_MATCH_ARG_PATH...BUS_MATCH_ARG_PATH_LAST:
                         /*
                          * XXX: DBus spec defines arg[0..63]path= matching to be
                          * a two-way glob. That is, if either string is a prefix
@@ -1321,7 +1332,6 @@ int bus_add_match_internal_kernel(
                          * to properly support multiple-matches here.
                          */
                         break;
-                }
 
                 case BUS_MATCH_ARG_NAMESPACE...BUS_MATCH_ARG_NAMESPACE_LAST: {
                         char buf[sizeof("arg")-1 + 2 + sizeof("-dot-prefix")];
@@ -1332,7 +1342,7 @@ int bus_add_match_internal_kernel(
                         break;
                 }
 
-                case BUS_MATCH_DESTINATION: {
+                case BUS_MATCH_DESTINATION:
                         /*
                          * Kernel only supports matching on destination IDs, but
                          * not on destination names. So just skip the
@@ -1350,7 +1360,6 @@ int bus_add_match_internal_kernel(
                                 matches_name_change = false;
 
                         break;
-                }
 
                 case BUS_MATCH_ROOT:
                 case BUS_MATCH_VALUE:
@@ -1524,6 +1533,8 @@ int bus_remove_match_internal(
                 return bus_remove_match_internal_dbus1(bus, match);
 }
 
+/// UNNEEDED by elogind
+#if 0
 _public_ int sd_bus_get_name_machine_id(sd_bus *bus, const char *name, sd_id128_t *machine) {
         _cleanup_bus_message_unref_ sd_bus_message *reply = NULL, *m = NULL;
         const char *mid;
@@ -1568,3 +1579,4 @@ _public_ int sd_bus_get_name_machine_id(sd_bus *bus, const char *name, sd_id128_
 
         return sd_id128_from_string(mid, machine);
 }
+#endif // 0