./tools/notsd-move

1 files changed, 0 insertions, 337 deletions

diff --git a/src/libsystemd/sd-bus/bus-track.c b/src/libsystemd/sd-bus/bus-track.c
deleted file mode 100644
index 1f436fe560..0000000000
--- a/src/libsystemd/sd-bus/bus-track.c
+++ /dev/null
@@ -1,337 +0,0 @@
-/***
-  This file is part of systemd.
-
-  Copyright 2013 Lennart Poettering
-
-  systemd is free software; you can redistribute it and/or modify it
-  under the terms of the GNU Lesser General Public License as published by
-  the Free Software Foundation; either version 2.1 of the License, or
-  (at your option) any later version.
-
-  systemd is distributed in the hope that it will be useful, but
-  WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-  Lesser General Public License for more details.
-
-  You should have received a copy of the GNU Lesser General Public License
-  along with systemd; If not, see <http://www.gnu.org/licenses/>.
-***/
-
-#include "sd-bus.h"
-
-#include "alloc-util.h"
-#include "bus-internal.h"
-#include "bus-track.h"
-#include "bus-util.h"
-
-struct sd_bus_track {
-        unsigned n_ref;
-        sd_bus *bus;
-        sd_bus_track_handler_t handler;
-        void *userdata;
-        Hashmap *names;
-        LIST_FIELDS(sd_bus_track, queue);
-        Iterator iterator;
-        bool in_queue;
-        bool modified;
-};
-
-#define MATCH_PREFIX                                        \
-        "type='signal',"                                    \
-        "sender='org.freedesktop.DBus',"                    \
-        "path='/org/freedesktop/DBus',"                     \
-        "interface='org.freedesktop.DBus',"                 \
-        "member='NameOwnerChanged',"                        \
-        "arg0='"
-
-#define MATCH_SUFFIX \
-        "'"
-
-#define MATCH_FOR_NAME(name)                                            \
-        ({                                                              \
-                char *_x;                                               \
-                size_t _l = strlen(name);                               \
-                _x = alloca(strlen(MATCH_PREFIX)+_l+strlen(MATCH_SUFFIX)+1); \
-                strcpy(stpcpy(stpcpy(_x, MATCH_PREFIX), name), MATCH_SUFFIX); \
-                _x;                                                     \
-        })
-
-static void bus_track_add_to_queue(sd_bus_track *track) {
-        assert(track);
-
-        if (track->in_queue)
-                return;
-
-        if (!track->handler)
-                return;
-
-        LIST_PREPEND(queue, track->bus->track_queue, track);
-        track->in_queue = true;
-}
-
-static void bus_track_remove_from_queue(sd_bus_track *track) {
-        assert(track);
-
-        if (!track->in_queue)
-                return;
-
-        LIST_REMOVE(queue, track->bus->track_queue, track);
-        track->in_queue = false;
-}
-
-_public_ int sd_bus_track_new(
-                sd_bus *bus,
-                sd_bus_track **track,
-                sd_bus_track_handler_t handler,
-                void *userdata) {
-
-        sd_bus_track *t;
-
-        assert_return(bus, -EINVAL);
-        assert_return(track, -EINVAL);
-
-        if (!bus->bus_client)
-                return -EINVAL;
-
-        t = new0(sd_bus_track, 1);
-        if (!t)
-                return -ENOMEM;
-
-        t->n_ref = 1;
-        t->handler = handler;
-        t->userdata = userdata;
-        t->bus = sd_bus_ref(bus);
-
-        bus_track_add_to_queue(t);
-
-        *track = t;
-        return 0;
-}
-
-_public_ sd_bus_track* sd_bus_track_ref(sd_bus_track *track) {
-
-        if (!track)
-                return NULL;
-
-        assert(track->n_ref > 0);
-
-        track->n_ref++;
-
-        return track;
-}
-
-_public_ sd_bus_track* sd_bus_track_unref(sd_bus_track *track) {
-        const char *n;
-
-        if (!track)
-                return NULL;
-
-        assert(track->n_ref > 0);
-
-        if (track->n_ref > 1) {
-                track->n_ref--;
-                return NULL;
-        }
-
-        while ((n = hashmap_first_key(track->names)))
-                sd_bus_track_remove_name(track, n);
-
-        bus_track_remove_from_queue(track);
-        hashmap_free(track->names);
-        sd_bus_unref(track->bus);
-        free(track);
-
-        return NULL;
-}
-
-static int on_name_owner_changed(sd_bus_message *message, void *userdata, sd_bus_error *error) {
-        sd_bus_track *track = userdata;
-        const char *name, *old, *new;
-        int r;
-
-        assert(message);
-        assert(track);
-
-        r = sd_bus_message_read(message, "sss", &name, &old, &new);
-        if (r < 0)
-                return 0;
-
-        sd_bus_track_remove_name(track, name);
-        return 0;
-}
-
-_public_ int sd_bus_track_add_name(sd_bus_track *track, const char *name) {
-        _cleanup_(sd_bus_slot_unrefp) sd_bus_slot *slot = NULL;
-        _cleanup_free_ char *n = NULL;
-        const char *match;
-        int r;
-
-        assert_return(track, -EINVAL);
-        assert_return(service_name_is_valid(name), -EINVAL);
-
-        r = hashmap_ensure_allocated(&track->names, &string_hash_ops);
-        if (r < 0)
-                return r;
-
-        n = strdup(name);
-        if (!n)
-                return -ENOMEM;
-
-        /* First, subscribe to this name */
-        match = MATCH_FOR_NAME(n);
-        r = sd_bus_add_match(track->bus, &slot, match, on_name_owner_changed, track);
-        if (r < 0)
-                return r;
-
-        r = hashmap_put(track->names, n, slot);
-        if (r == -EEXIST)
-                return 0;
-        if (r < 0)
-                return r;
-
-        /* Second, check if it is currently existing, or maybe
-         * doesn't, or maybe disappeared already. */
-        r = sd_bus_get_name_creds(track->bus, n, 0, NULL);
-        if (r < 0) {
-                hashmap_remove(track->names, n);
-                return r;
-        }
-
-        n = NULL;
-        slot = NULL;
-
-        bus_track_remove_from_queue(track);
-        track->modified = true;
-
-        return 1;
-}
-
-_public_ int sd_bus_track_remove_name(sd_bus_track *track, const char *name) {
-        _cleanup_(sd_bus_slot_unrefp) sd_bus_slot *slot = NULL;
-        _cleanup_free_ char *n = NULL;
-
-        assert_return(name, -EINVAL);
-
-        if (!track)
-                return 0;
-
-        slot = hashmap_remove2(track->names, (char*) name, (void**) &n);
-        if (!slot)
-                return 0;
-
-        if (hashmap_isempty(track->names))
-                bus_track_add_to_queue(track);
-
-        track->modified = true;
-
-        return 1;
-}
-
-_public_ unsigned sd_bus_track_count(sd_bus_track *track) {
-        if (!track)
-                return 0;
-
-        return hashmap_size(track->names);
-}
-
-_public_ const char* sd_bus_track_contains(sd_bus_track *track, const char *name) {
-        assert_return(track, NULL);
-        assert_return(name, NULL);
-
-        return hashmap_get(track->names, (void*) name) ? name : NULL;
-}
-
-_public_ const char* sd_bus_track_first(sd_bus_track *track) {
-        const char *n = NULL;
-
-        if (!track)
-                return NULL;
-
-        track->modified = false;
-        track->iterator = ITERATOR_FIRST;
-
-        hashmap_iterate(track->names, &track->iterator, NULL, (const void**) &n);
-        return n;
-}
-
-_public_ const char* sd_bus_track_next(sd_bus_track *track) {
-        const char *n = NULL;
-
-        if (!track)
-                return NULL;
-
-        if (track->modified)
-                return NULL;
-
-        hashmap_iterate(track->names, &track->iterator, NULL, (const void**) &n);
-        return n;
-}
-
-_public_ int sd_bus_track_add_sender(sd_bus_track *track, sd_bus_message *m) {
-        const char *sender;
-
-        assert_return(track, -EINVAL);
-        assert_return(m, -EINVAL);
-
-        sender = sd_bus_message_get_sender(m);
-        if (!sender)
-                return -EINVAL;
-
-        return sd_bus_track_add_name(track, sender);
-}
-
-_public_ int sd_bus_track_remove_sender(sd_bus_track *track, sd_bus_message *m) {
-        const char *sender;
-
-        assert_return(track, -EINVAL);
-        assert_return(m, -EINVAL);
-
-        sender = sd_bus_message_get_sender(m);
-        if (!sender)
-                return -EINVAL;
-
-        return sd_bus_track_remove_name(track, sender);
-}
-
-_public_ sd_bus* sd_bus_track_get_bus(sd_bus_track *track) {
-        assert_return(track, NULL);
-
-        return track->bus;
-}
-
-void bus_track_dispatch(sd_bus_track *track) {
-        int r;
-
-        assert(track);
-        assert(track->in_queue);
-        assert(track->handler);
-
-        bus_track_remove_from_queue(track);
-
-        sd_bus_track_ref(track);
-
-        r = track->handler(track, track->userdata);
-        if (r < 0)
-                log_debug_errno(r, "Failed to process track handler: %m");
-        else if (r == 0)
-                bus_track_add_to_queue(track);
-
-        sd_bus_track_unref(track);
-}
-
-_public_ void *sd_bus_track_get_userdata(sd_bus_track *track) {
-        assert_return(track, NULL);
-
-        return track->userdata;
-}
-
-_public_ void *sd_bus_track_set_userdata(sd_bus_track *track, void *userdata) {
-        void *ret;
-
-        assert_return(track, NULL);
-
-        ret = track->userdata;
-        track->userdata = userdata;
-
-        return ret;
-}