tree-wide: make ++/-- usage consistent WRT spacing

Throughout the tree there's spurious use of spaces separating ++ and --
operators from their respective operands.  Make ++ and -- operator
consistent with the majority of existing uses; discard the spaces.

17 files changed, 51 insertions, 51 deletions

diff --git a/src/libsystemd/sd-bus/bus-dump.c b/src/libsystemd/sd-bus/bus-dump.c
index 7c81e7a25d..5964a01c4f 100644
--- a/src/libsystemd/sd-bus/bus-dump.c
+++ b/src/libsystemd/sd-bus/bus-dump.c
@@ -198,7 +198,7 @@ int bus_message_dump(sd_bus_message *m, FILE *f, unsigned flags) {
                         else if (type == SD_BUS_TYPE_DICT_ENTRY)
                                 fprintf(f, "%sDICT_ENTRY \"%s\" {\n", prefix, contents);
 
-                        level ++;
+                        level++;
 
                         continue;
                 }
diff --git a/src/libsystemd/sd-bus/bus-message.c b/src/libsystemd/sd-bus/bus-message.c
index c2e913f62a..542c37e41b 100644
--- a/src/libsystemd/sd-bus/bus-message.c
+++ b/src/libsystemd/sd-bus/bus-message.c
@@ -1198,7 +1198,7 @@ struct bus_body_part *message_append_part(sd_bus_message *m) {
 
         part->memfd = -1;
         m->body_end = part;
-        m->n_body_parts ++;
+        m->n_body_parts++;
 
         return part;
 }
@@ -1643,7 +1643,7 @@ int message_append_basic(sd_bus_message *m, char type, const void *p, const void
         }
 
         if (type == SD_BUS_TYPE_UNIX_FD)
-                m->n_fds ++;
+                m->n_fds++;
 
         if (c->enclosing != SD_BUS_TYPE_ARRAY)
                 c->index++;
@@ -2387,9 +2387,9 @@ int bus_message_append_ap(
 
                 t = types;
                 if (n_array != (unsigned) -1)
-                        n_array --;
+                        n_array--;
                 else {
-                        types ++;
+                        types++;
                         n_struct--;
                 }
 
@@ -3866,7 +3866,7 @@ static int build_struct_offsets(
                 if (r < 0)
                         return r;
                 if (r == 0 && p[n] != 0) /* except the last item */
-                        n_variable ++;
+                        n_variable++;
                 n_total++;
 
                 p += n;
@@ -4466,9 +4466,9 @@ static int message_read_ap(
 
                 t = types;
                 if (n_array != (unsigned) -1)
-                        n_array --;
+                        n_array--;
                 else {
-                        types ++;
+                        types++;
                         n_struct--;
                 }
 
diff --git a/src/libsystemd/sd-bus/bus-objects.c b/src/libsystemd/sd-bus/bus-objects.c
index 1f285ae8a6..3c189b30ec 100644
--- a/src/libsystemd/sd-bus/bus-objects.c
+++ b/src/libsystemd/sd-bus/bus-objects.c
@@ -337,7 +337,7 @@ static int check_access(sd_bus *bus, sd_bus_message *m, struct vtable_member *c,
         if (cap == 0)
                 cap = CAP_SYS_ADMIN;
         else
-                cap --;
+                cap--;
 
         r = sd_bus_query_sender_privilege(m, cap);
         if (r < 0)
diff --git a/src/libsystemd/sd-bus/bus-slot.c b/src/libsystemd/sd-bus/bus-slot.c
index a8c74011bf..8e9074c7df 100644
--- a/src/libsystemd/sd-bus/bus-slot.c
+++ b/src/libsystemd/sd-bus/bus-slot.c
@@ -206,7 +206,7 @@ _public_ sd_bus_slot* sd_bus_slot_unref(sd_bus_slot *slot) {
         assert(slot->n_ref > 0);
 
         if (slot->n_ref > 1) {
-                slot->n_ref --;
+                slot->n_ref--;
                 return NULL;
         }
 
diff --git a/src/libsystemd/sd-bus/bus-socket.c b/src/libsystemd/sd-bus/bus-socket.c
index 13d0aef4b5..f1e2a06050 100644
--- a/src/libsystemd/sd-bus/bus-socket.c
+++ b/src/libsystemd/sd-bus/bus-socket.c
@@ -60,7 +60,7 @@ static void iovec_advance(struct iovec iov[], unsigned *idx, size_t size) {
                 i->iov_base = NULL;
                 i->iov_len = 0;
 
-                (*idx) ++;
+                (*idx)++;
         }
 }
 
diff --git a/src/libsystemd/sd-bus/bus-track.c b/src/libsystemd/sd-bus/bus-track.c
index bdbf7d4a85..1f436fe560 100644
--- a/src/libsystemd/sd-bus/bus-track.c
+++ b/src/libsystemd/sd-bus/bus-track.c
@@ -129,7 +129,7 @@ _public_ sd_bus_track* sd_bus_track_unref(sd_bus_track *track) {
         assert(track->n_ref > 0);
 
         if (track->n_ref > 1) {
-                track->n_ref --;
+                track->n_ref--;
                 return NULL;
         }
 
diff --git a/src/libsystemd/sd-bus/sd-bus.c b/src/libsystemd/sd-bus/sd-bus.c
index c6f626d8aa..cc15afeb1c 100644
--- a/src/libsystemd/sd-bus/sd-bus.c
+++ b/src/libsystemd/sd-bus/sd-bus.c
@@ -530,7 +530,7 @@ static void skip_address_key(const char **p) {
         *p += strcspn(*p, ",");
 
         if (**p == ',')
-                (*p) ++;
+                (*p)++;
 }
 
 static int parse_unix_address(sd_bus *b, const char **p, char **guid) {
@@ -695,7 +695,7 @@ static int parse_exec_address(sd_bus *b, const char **p, char **guid) {
                                 goto fail;
                         }
 
-                        (*p) ++;
+                        (*p)++;
 
                         if (ul >= n_argv) {
                                 if (!GREEDY_REALLOC0(argv, allocated, ul + 2)) {
@@ -1668,7 +1668,7 @@ static int dispatch_wqueue(sd_bus *bus) {
                          * it got full, then all bets are off
                          * anyway. */
 
-                        bus->wqueue_size --;
+                        bus->wqueue_size--;
                         sd_bus_message_unref(bus->wqueue[0]);
                         memmove(bus->wqueue, bus->wqueue + 1, sizeof(sd_bus_message*) * bus->wqueue_size);
                         bus->windex = 0;
@@ -1717,7 +1717,7 @@ static int dispatch_rqueue(sd_bus *bus, bool hint_priority, int64_t priority, sd
                         /* Dispatch a queued message */
 
                         *m = bus->rqueue[0];
-                        bus->rqueue_size --;
+                        bus->rqueue_size--;
                         memmove(bus->rqueue, bus->rqueue + 1, sizeof(sd_bus_message*) * bus->rqueue_size);
                         return 1;
                 }
@@ -1809,7 +1809,7 @@ static int bus_send_internal(sd_bus *bus, sd_bus_message *_m, uint64_t *cookie,
                 if (!GREEDY_REALLOC(bus->wqueue, bus->wqueue_allocated, bus->wqueue_size + 1))
                         return -ENOMEM;
 
-                bus->wqueue[bus->wqueue_size ++] = sd_bus_message_ref(m);
+                bus->wqueue[bus->wqueue_size++] = sd_bus_message_ref(m);
         }
 
 finish:
@@ -2257,7 +2257,7 @@ static int process_timeout(sd_bus *bus) {
 
         slot = container_of(c, sd_bus_slot, reply_callback);
 
-        bus->iteration_counter ++;
+        bus->iteration_counter++;
 
         bus->current_message = m;
         bus->current_slot = sd_bus_slot_ref(slot);
diff --git a/src/libsystemd/sd-bus/test-bus-error.c b/src/libsystemd/sd-bus/test-bus-error.c
index 46d18abd29..66a3874f10 100644
--- a/src/libsystemd/sd-bus/test-bus-error.c
+++ b/src/libsystemd/sd-bus/test-bus-error.c
@@ -146,7 +146,7 @@ static void dump_mapping_table(void) {
                 }
 
                 printf("%s -> %i/%s\n", strna(m->name), m->code, strna(errno_to_name(m->code)));
-                m ++;
+                m++;
         }
         printf("---------------------------\n");
 }
diff --git a/src/libsystemd/sd-device/device-private.c b/src/libsystemd/sd-device/device-private.c
index f2af3ab3ae..9082d377f4 100644
--- a/src/libsystemd/sd-device/device-private.c
+++ b/src/libsystemd/sd-device/device-private.c
@@ -890,7 +890,7 @@ void device_cleanup_tags(sd_device *device) {
         set_free_free(device->tags);
         device->tags = NULL;
         device->property_tags_outdated = true;
-        device->tags_generation ++;
+        device->tags_generation++;
 }
 
 void device_cleanup_devlinks(sd_device *device) {
@@ -899,7 +899,7 @@ void device_cleanup_devlinks(sd_device *device) {
         set_free_free(device->devlinks);
         device->devlinks = NULL;
         device->property_devlinks_outdated = true;
-        device->devlinks_generation ++;
+        device->devlinks_generation++;
 }
 
 void device_remove_tag(sd_device *device, const char *tag) {
@@ -908,7 +908,7 @@ void device_remove_tag(sd_device *device, const char *tag) {
 
         free(set_remove(device->tags, tag));
         device->property_tags_outdated = true;
-        device->tags_generation ++;
+        device->tags_generation++;
 }
 
 static int device_tag(sd_device *device, const char *tag, bool add) {
diff --git a/src/libsystemd/sd-device/sd-device.c b/src/libsystemd/sd-device/sd-device.c
index fdd8c05e9c..8657e61cd9 100644
--- a/src/libsystemd/sd-device/sd-device.c
+++ b/src/libsystemd/sd-device/sd-device.c
@@ -136,7 +136,7 @@ int device_add_property_aux(sd_device *device, const char *_key, const char *_va
         }
 
         if (!db) {
-                device->properties_generation ++;
+                device->properties_generation++;
                 device->properties_buf_outdated = true;
         }
 
@@ -309,7 +309,7 @@ _public_ int sd_device_new_from_subsystem_sysname(sd_device **ret, const char *s
                         if (name[len] == '/')
                                 name[len] = '!';
 
-                        len ++;
+                        len++;
                 }
 
                 syspath = strjoina("/sys/subsystem/", subsystem, "/devices/", name);
@@ -669,7 +669,7 @@ _public_ int sd_device_new_from_device_id(sd_device **ret, const char *id) {
                         return -EINVAL;
 
                 sysname[0] = '\0';
-                sysname ++;
+                sysname++;
 
                 return sd_device_new_from_subsystem_sysname(ret, subsys, sysname);
         }
@@ -971,7 +971,7 @@ static int device_set_sysname(sd_device *device) {
         pos = strrchr(device->devpath, '/');
         if (!pos)
                 return -EINVAL;
-        pos ++;
+        pos++;
 
         /* devpath is not a root directory */
         if (*pos == '\0' || pos <= device->devpath)
@@ -986,7 +986,7 @@ static int device_set_sysname(sd_device *device) {
                 if (sysname[len] == '!')
                         sysname[len] = '/';
 
-                len ++;
+                len++;
         }
 
         /* trailing number */
@@ -1066,7 +1066,7 @@ int device_add_tag(sd_device *device, const char *tag) {
         if (r < 0)
                 return r;
 
-        device->tags_generation ++;
+        device->tags_generation++;
         device->property_tags_outdated = true;
 
         return 0;
@@ -1086,7 +1086,7 @@ int device_add_devlink(sd_device *device, const char *devlink) {
         if (r < 0)
                 return r;
 
-        device->devlinks_generation ++;
+        device->devlinks_generation++;
         device->property_devlinks_outdated = true;
 
         return 0;
diff --git a/src/libsystemd/sd-event/sd-event.c b/src/libsystemd/sd-event/sd-event.c
index 2b46a1ff06..841358ed03 100644
--- a/src/libsystemd/sd-event/sd-event.c
+++ b/src/libsystemd/sd-event/sd-event.c
@@ -951,7 +951,7 @@ static sd_event_source *source_new(sd_event *e, bool floating, EventSourceType t
                 sd_event_ref(e);
 
         LIST_PREPEND(sources, e->sources, s);
-        e->n_sources ++;
+        e->n_sources++;
 
         return s;
 }
@@ -1235,7 +1235,7 @@ _public_ int sd_event_add_child(
                 return r;
         }
 
-        e->n_enabled_child_sources ++;
+        e->n_enabled_child_sources++;
 
         r = event_make_signal_data(e, SIGCHLD, NULL);
         if (r < 0) {
diff --git a/src/libsystemd/sd-event/test-event.c b/src/libsystemd/sd-event/test-event.c
index daea4126f8..fd31588b8f 100644
--- a/src/libsystemd/sd-event/test-event.c
+++ b/src/libsystemd/sd-event/test-event.c
@@ -291,7 +291,7 @@ static int n_rtqueue = 0;
 
 static int rtqueue_handler(sd_event_source *s, const struct signalfd_siginfo *si, void *userdata) {
         last_rtqueue_sigval = si->ssi_int;
-        n_rtqueue ++;
+        n_rtqueue++;
         return 0;
 }
 
diff --git a/src/libsystemd/sd-netlink/netlink-message.c b/src/libsystemd/sd-netlink/netlink-message.c
index 3a866fdafe..2ce50edc7e 100644
--- a/src/libsystemd/sd-netlink/netlink-message.c
+++ b/src/libsystemd/sd-netlink/netlink-message.c
@@ -34,7 +34,7 @@
 #include "util.h"
 
 #define GET_CONTAINER(m, i) ((i) < (m)->n_containers ? (struct rtattr*)((uint8_t*)(m)->hdr + (m)->containers[i].offset) : NULL)
-#define PUSH_CONTAINER(m, new) (m)->container_offsets[(m)->n_containers ++] = (uint8_t*)(new) - (uint8_t*)(m)->hdr;
+#define PUSH_CONTAINER(m, new) (m)->container_offsets[(m)->n_containers++] = (uint8_t*)(new) - (uint8_t*)(m)->hdr;
 
 #define RTA_TYPE(rta) ((rta)->rta_type & NLA_TYPE_MASK)
 #define RTA_FLAGS(rta) ((rta)->rta_type & ~NLA_TYPE_MASK)
@@ -467,7 +467,7 @@ int sd_netlink_message_open_container(sd_netlink_message *m, unsigned short type
         if (r < 0)
                 return r;
 
-        m->containers[m->n_containers ++].offset = r;
+        m->containers[m->n_containers++].offset = r;
 
         return 0;
 }
@@ -498,7 +498,7 @@ int sd_netlink_message_open_container_union(sd_netlink_message *m, unsigned shor
         if (r < 0)
                 return r;
 
-        m->containers[m->n_containers ++].offset = r;
+        m->containers[m->n_containers++].offset = r;
 
         return 0;
 }
@@ -510,7 +510,7 @@ int sd_netlink_message_close_container(sd_netlink_message *m) {
         assert_return(m->n_containers > 0, -EINVAL);
 
         m->containers[m->n_containers].type_system = NULL;
-        m->n_containers --;
+        m->n_containers--;
 
         return 0;
 }
@@ -842,7 +842,7 @@ int sd_netlink_message_enter_container(sd_netlink_message *m, unsigned short typ
         else
                 size = (size_t)r;
 
-        m->n_containers ++;
+        m->n_containers++;
 
         r = netlink_container_parse(m,
                                     &m->containers[m->n_containers],
@@ -850,7 +850,7 @@ int sd_netlink_message_enter_container(sd_netlink_message *m, unsigned short typ
                                     container,
                                     size);
         if (r < 0) {
-                m->n_containers --;
+                m->n_containers--;
                 return r;
         }
 
@@ -867,7 +867,7 @@ int sd_netlink_message_exit_container(sd_netlink_message *m) {
         m->containers[m->n_containers].attributes = mfree(m->containers[m->n_containers].attributes);
         m->containers[m->n_containers].type_system = NULL;
 
-        m->n_containers --;
+        m->n_containers--;
 
         return 0;
 }
diff --git a/src/libsystemd/sd-netlink/netlink-socket.c b/src/libsystemd/sd-netlink/netlink-socket.c
index 590fc53fc7..c165fa3359 100644
--- a/src/libsystemd/sd-netlink/netlink-socket.c
+++ b/src/libsystemd/sd-netlink/netlink-socket.c
@@ -82,7 +82,7 @@ static int broadcast_groups_get(sd_netlink *nl) {
                 return r;
 
         for (i = 0; i < len; i++) {
-                for (j = 0; j < sizeof(uint32_t) * 8; j ++) {
+                for (j = 0; j < sizeof(uint32_t) * 8; j++) {
                         uint32_t offset;
                         unsigned group;
 
@@ -168,7 +168,7 @@ int socket_broadcast_group_ref(sd_netlink *nl, unsigned group) {
 
         n_ref = broadcast_group_get_ref(nl, group);
 
-        n_ref ++;
+        n_ref++;
 
         r = hashmap_ensure_allocated(&nl->broadcast_group_refs, NULL);
         if (r < 0)
@@ -216,7 +216,7 @@ int socket_broadcast_group_unref(sd_netlink *nl, unsigned group) {
 
         assert(n_ref > 0);
 
-        n_ref --;
+        n_ref--;
 
         r = broadcast_group_set_ref(nl, group, n_ref);
         if (r < 0)
@@ -444,14 +444,14 @@ int socket_read_message(sd_netlink *rtnl) {
                 if (r < 0)
                         return r;
 
-                rtnl->rqueue[rtnl->rqueue_size ++] = first;
+                rtnl->rqueue[rtnl->rqueue_size++] = first;
                 first = NULL;
 
                 if (multi_part && (i < rtnl->rqueue_partial_size)) {
                         /* remove the message form the partial read queue */
                         memmove(rtnl->rqueue_partial + i,rtnl->rqueue_partial + i + 1,
                                 sizeof(sd_netlink_message*) * (rtnl->rqueue_partial_size - i - 1));
-                        rtnl->rqueue_partial_size --;
+                        rtnl->rqueue_partial_size--;
                 }
 
                 return 1;
@@ -465,7 +465,7 @@ int socket_read_message(sd_netlink *rtnl) {
                         if (r < 0)
                                 return r;
 
-                        rtnl->rqueue_partial[rtnl->rqueue_partial_size ++] = first;
+                        rtnl->rqueue_partial[rtnl->rqueue_partial_size++] = first;
                 }
                 first = NULL;
 
diff --git a/src/libsystemd/sd-netlink/sd-netlink.c b/src/libsystemd/sd-netlink/sd-netlink.c
index f5c2b33f46..91701405a5 100644
--- a/src/libsystemd/sd-netlink/sd-netlink.c
+++ b/src/libsystemd/sd-netlink/sd-netlink.c
@@ -279,7 +279,7 @@ static int dispatch_rqueue(sd_netlink *rtnl, sd_netlink_message **message) {
 
         /* Dispatch a queued message */
         *message = rtnl->rqueue[0];
-        rtnl->rqueue_size --;
+        rtnl->rqueue_size--;
         memmove(rtnl->rqueue, rtnl->rqueue + 1, sizeof(sd_netlink_message*) * rtnl->rqueue_size);
 
         return 1;
diff --git a/src/libsystemd/sd-netlink/test-netlink.c b/src/libsystemd/sd-netlink/test-netlink.c
index de5e0ffc8f..f9b6787187 100644
--- a/src/libsystemd/sd-netlink/test-netlink.c
+++ b/src/libsystemd/sd-netlink/test-netlink.c
@@ -234,7 +234,7 @@ static int pipe_handler(sd_netlink *rtnl, sd_netlink_message *m, void *userdata)
         int *counter = userdata;
         int r;
 
-        (*counter) --;
+        (*counter)--;
 
         r = sd_netlink_message_get_errno(m);
 
@@ -276,10 +276,10 @@ static void test_pipe(int ifindex) {
         assert_se(sd_rtnl_message_new_link(rtnl, &m1, RTM_GETLINK, ifindex) >= 0);
         assert_se(sd_rtnl_message_new_link(rtnl, &m2, RTM_GETLINK, ifindex) >= 0);
 
-        counter ++;
+        counter++;
         assert_se(sd_netlink_call_async(rtnl, m1, &pipe_handler, &counter, 0, NULL) >= 0);
 
-        counter ++;
+        counter++;
         assert_se(sd_netlink_call_async(rtnl, m2, &pipe_handler, &counter, 0, NULL) >= 0);
 
         while (counter > 0) {
diff --git a/src/libsystemd/sd-resolve/sd-resolve.c b/src/libsystemd/sd-resolve/sd-resolve.c
index 910e75441f..37585048b8 100644
--- a/src/libsystemd/sd-resolve/sd-resolve.c
+++ b/src/libsystemd/sd-resolve/sd-resolve.c
@@ -447,7 +447,7 @@ static int start_threads(sd_resolve *resolve, unsigned extra) {
                 if (r != 0)
                         return -r;
 
-                resolve->n_valid_workers ++;
+                resolve->n_valid_workers++;
         }
 
         return 0;
@@ -657,7 +657,7 @@ static int complete_query(sd_resolve *resolve, sd_resolve_query *q) {
         assert(q->resolve == resolve);
 
         q->done = true;
-        resolve->n_done ++;
+        resolve->n_done++;
 
         resolve->current = sd_resolve_query_ref(q);