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bus: rename message "serial" to "cookie"

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Even if the lower-leveld dbus1 protocol calls it "serial", let's expose
the word "cookie" for this instead, as this is what kdbus uses and since
it doesn't imply monotonicity the same way "serial" does.
This commit is contained in:
Lennart Poettering 2013-12-25 17:46:45 +01:00
parent 80a33f113b
commit 693eb9a2d4
13 changed files with 108 additions and 100 deletions
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4
configure.ac
View File

@ -127,6 +127,9 @@ CC_CHECK_FLAGS_APPEND([with_cflags], [CFLAGS], [\
-Winit-self \
-Wdeclaration-after-statement \
-Wfloat-equal \
-Wsuggest-attribute=pure \
-Wsuggest-attribute=const \
-Wsuggest-attribute=noreturn \
-Wmissing-prototypes \
-Wstrict-prototypes \
-Wredundant-decls \
@ -144,6 +147,7 @@ CC_CHECK_FLAGS_APPEND([with_cflags], [CFLAGS], [\
-Wno-unused-result \
-Werror=overflow \
-Wdate-time \
-Wnested-externs \
-ffast-math \
-fno-common \
-fdiagnostics-show-option \

8
src/libsystemd-bus/bus-control.c
View File

@ -411,14 +411,14 @@ static int bus_get_owner_kdbus(
m = (SD_BUS_CREDS_UID | SD_BUS_CREDS_GID | SD_BUS_CREDS_PID) & mask;
if (m) {
c->uid = item->creds.uid;
c->pid = item->creds.pid;
c->gid = item->creds.gid;
c->uid = (uid_t) item->creds.uid;
c->pid = (pid_t) item->creds.pid;
c->gid = (gid_t) item->creds.gid;
c->mask |= m;
}
if (mask & SD_BUS_CREDS_TID && item->creds.tid > 0) {
c->tid = item->creds.tid;
c->tid = (pid_t) item->creds.tid;
c->mask |= SD_BUS_CREDS_TID;
}

10
src/libsystemd-bus/bus-dump.c
View File

@ -67,13 +67,13 @@ int bus_message_dump(sd_bus_message *m, FILE *f, bool with_header) {
/* Display synthetic message serial number in a more readable
* format than (uint32_t) -1 */
if (BUS_MESSAGE_SERIAL(m) == 0xFFFFFFFFULL)
fprintf(f, " Serial=-1");
if (BUS_MESSAGE_COOKIE(m) == 0xFFFFFFFFULL)
fprintf(f, " Cookie=-1");
else
fprintf(f, " Serial=%u", BUS_MESSAGE_SERIAL(m));
fprintf(f, " Cookie=%lu", (unsigned long) BUS_MESSAGE_COOKIE(m));
if (m->reply_serial != 0)
fprintf(f, " ReplySerial=%u", m->reply_serial);
if (m->reply_cookie != 0)
fprintf(f, " ReplyCookie=%lu", (unsigned long) m->reply_cookie);
fputs("\n", f);

6
src/libsystemd-bus/bus-internal.h
View File

@ -42,7 +42,7 @@ struct reply_callback {
sd_bus_message_handler_t callback;
void *userdata;
usec_t timeout;
uint64_t serial;
uint64_t cookie;
unsigned prioq_idx;
};
@ -178,7 +178,7 @@ struct sd_bus {
size_t windex;
size_t wqueue_allocated;
uint64_t serial;
uint64_t cookie;
char *unique_name;
uint64_t unique_id;
@ -228,7 +228,7 @@ struct sd_bus {
char *exec_path;
char **exec_argv;
uint64_t hello_serial;
uint64_t hello_cookie;
unsigned iteration_counter;
void *kdbus_buffer;

22
src/libsystemd-bus/bus-kernel.c
View File

@ -175,10 +175,10 @@ static int bus_message_setup_bloom(sd_bus_message *m, void *bloom) {
e = stpcpy(buf, "arg");
if (i < 10)
*(e++) = '0' + i;
*(e++) = '0' + (char) i;
else {
*(e++) = '0' + (i / 10);
*(e++) = '0' + (i % 10);
*(e++) = '0' + (char) (i / 10);
*(e++) = '0' + (char) (i % 10);
}
*e = 0;
@ -259,7 +259,7 @@ static int bus_message_setup_kmsg(sd_bus *b, sd_bus_message *m) {
m->kdbus->cookie = m->header->serial;
if (m->header->flags & BUS_MESSAGE_NO_REPLY_EXPECTED)
m->kdbus->cookie_reply = m->reply_serial;
m->kdbus->cookie_reply = m->reply_cookie;
else
m->kdbus->timeout_ns = m->timeout * NSEC_PER_USEC;
@ -470,7 +470,7 @@ int bus_kernel_write_message(sd_bus *bus, sd_bus_message *m) {
r = bus_message_new_synthetic_error(
bus,
BUS_MESSAGE_SERIAL(m),
BUS_MESSAGE_COOKIE(m),
&error,
&reply);
@ -798,9 +798,9 @@ static int bus_kernel_make_message(sd_bus *bus, struct kdbus_msg *k) {
case KDBUS_ITEM_CREDS:
/* UID/GID/PID are always valid */
m->creds.uid = d->creds.uid;
m->creds.gid = d->creds.gid;
m->creds.pid = d->creds.pid;
m->creds.uid = (uid_t) d->creds.uid;
m->creds.gid = (gid_t) d->creds.gid;
m->creds.pid = (pid_t) d->creds.pid;
m->creds.mask |= (SD_BUS_CREDS_UID|SD_BUS_CREDS_GID|SD_BUS_CREDS_PID) & bus->creds_mask;
/* The PID starttime/TID might be missing
@ -815,7 +815,7 @@ static int bus_kernel_make_message(sd_bus *bus, struct kdbus_msg *k) {
}
if (d->creds.tid > 0) {
m->creds.tid = d->creds.tid;
m->creds.tid = (pid_t) d->creds.tid;
m->creds.mask |= SD_BUS_CREDS_TID & bus->creds_mask;
}
break;
@ -861,8 +861,8 @@ static int bus_kernel_make_message(sd_bus *bus, struct kdbus_msg *k) {
break;
case KDBUS_ITEM_AUDIT:
m->creds.audit_session_id = d->audit.sessionid;
m->creds.audit_login_uid = d->audit.loginuid;
m->creds.audit_session_id = (uint32_t) d->audit.sessionid;
m->creds.audit_login_uid = (uid_t) d->audit.loginuid;
m->creds.mask |= (SD_BUS_CREDS_AUDIT_SESSION_ID|SD_BUS_CREDS_AUDIT_LOGIN_UID) & bus->creds_mask;
break;

44
src/libsystemd-bus/bus-message.c
View File

@ -615,9 +615,9 @@ static int message_new_reply(
return -ENOMEM;
t->header->flags |= BUS_MESSAGE_NO_REPLY_EXPECTED;
t->reply_serial = BUS_MESSAGE_SERIAL(call);
t->reply_cookie = BUS_MESSAGE_COOKIE(call);
r = message_append_field_uint32(t, BUS_MESSAGE_HEADER_REPLY_SERIAL, t->reply_serial);
r = message_append_field_uint32(t, BUS_MESSAGE_HEADER_REPLY_SERIAL, t->reply_cookie);
if (r < 0)
goto fail;
@ -735,7 +735,7 @@ _public_ int sd_bus_message_new_method_errnof(
int bus_message_new_synthetic_error(
sd_bus *bus,
uint64_t serial,
uint64_t cookie,
const sd_bus_error *e,
sd_bus_message **m) {
@ -750,9 +750,9 @@ int bus_message_new_synthetic_error(
return -ENOMEM;
t->header->flags |= BUS_MESSAGE_NO_REPLY_EXPECTED;
t->reply_serial = serial;
t->reply_cookie = cookie;
r = message_append_field_uint32(t, BUS_MESSAGE_HEADER_REPLY_SERIAL, t->reply_serial);
r = message_append_field_uint32(t, BUS_MESSAGE_HEADER_REPLY_SERIAL, t->reply_cookie);
if (r < 0)
goto fail;
@ -813,21 +813,21 @@ _public_ int sd_bus_message_get_type(sd_bus_message *m, uint8_t *type) {
return 0;
}
_public_ int sd_bus_message_get_serial(sd_bus_message *m, uint64_t *serial) {
_public_ int sd_bus_message_get_cookie(sd_bus_message *m, uint64_t *cookie) {
assert_return(m, -EINVAL);
assert_return(serial, -EINVAL);
assert_return(cookie, -EINVAL);
assert_return(m->header->serial != 0, -ENOENT);
*serial = BUS_MESSAGE_SERIAL(m);
*cookie = BUS_MESSAGE_COOKIE(m);
return 0;
}
_public_ int sd_bus_message_get_reply_serial(sd_bus_message *m, uint64_t *serial) {
_public_ int sd_bus_message_get_reply_cookie(sd_bus_message *m, uint64_t *cookie) {
assert_return(m, -EINVAL);
assert_return(serial, -EINVAL);
assert_return(m->reply_serial != 0, -ENOENT);
assert_return(cookie, -EINVAL);
assert_return(m->reply_cookie != 0, -ENOENT);
*serial = m->reply_serial;
*cookie = m->reply_cookie;
return 0;
}
@ -2707,7 +2707,7 @@ static int bus_message_close_header(sd_bus_message *m) {
return 0;
}
int bus_message_seal(sd_bus_message *m, uint64_t serial, usec_t timeout) {
int bus_message_seal(sd_bus_message *m, uint64_t cookie, usec_t timeout) {
struct bus_body_part *part;
size_t l, a;
unsigned i;
@ -2753,7 +2753,7 @@ int bus_message_seal(sd_bus_message *m, uint64_t serial, usec_t timeout) {
if (r < 0)
return r;
m->header->serial = serial;
m->header->serial = (uint32_t) cookie;
m->timeout = m->header->flags & BUS_MESSAGE_NO_REPLY_EXPECTED ? 0 : timeout;
/* Add padding at the end of the fields part, since we know
@ -5060,17 +5060,17 @@ int bus_message_parse_fields(sd_bus_message *m) {
}
case BUS_MESSAGE_HEADER_REPLY_SERIAL:
if (m->reply_serial != 0)
if (m->reply_cookie != 0)
return -EBADMSG;
if (!streq(signature, "u"))
return -EBADMSG;
r = message_peek_field_uint32(m, &ri, item_size, &m->reply_serial);
r = message_peek_field_uint32(m, &ri, item_size, &m->reply_cookie);
if (r < 0)
return r;
if (m->reply_serial == 0)
if (m->reply_cookie == 0)
return -EBADMSG;
break;
@ -5121,13 +5121,13 @@ int bus_message_parse_fields(sd_bus_message *m) {
case SD_BUS_MESSAGE_METHOD_RETURN:
if (m->reply_serial == 0)
if (m->reply_cookie == 0)
return -EBADMSG;
break;
case SD_BUS_MESSAGE_METHOD_ERROR:
if (m->reply_serial == 0 || !m->error.name)
if (m->reply_cookie == 0 || !m->error.name)
return -EBADMSG;
break;
}
@ -5472,8 +5472,8 @@ int bus_message_remarshal(sd_bus *bus, sd_bus_message **m) {
if (!n)
return -ENOMEM;
n->reply_serial = (*m)->reply_serial;
r = message_append_field_uint32(n, BUS_MESSAGE_HEADER_REPLY_SERIAL, n->reply_serial);
n->reply_cookie = (*m)->reply_cookie;
r = message_append_field_uint32(n, BUS_MESSAGE_HEADER_REPLY_SERIAL, n->reply_cookie);
if (r < 0)
return r;
@ -5513,7 +5513,7 @@ int bus_message_remarshal(sd_bus *bus, sd_bus_message **m) {
if (timeout == 0 && !((*m)->header->flags & BUS_MESSAGE_NO_REPLY_EXPECTED))
timeout = BUS_DEFAULT_TIMEOUT;
r = bus_message_seal(n, (*m)->header->serial, timeout);
r = bus_message_seal(n, BUS_MESSAGE_COOKIE(*m), timeout);
if (r < 0)
return r;

8
src/libsystemd-bus/bus-message.h
View File

@ -58,6 +58,10 @@ struct bus_header {
uint8_t flags;
uint8_t version;
uint32_t body_size;
/* Note that what the bus spec calls "serial" we'll call
"cookie" instead, because we don't want to imply that the
cookie was in any way monotonically increasing. */
uint32_t serial;
uint32_t fields_size;
} _packed_;
@ -80,7 +84,7 @@ struct sd_bus_message {
sd_bus *bus;
uint32_t reply_serial;
uint32_t reply_cookie;
const char *path;
const char *interface;
@ -156,7 +160,7 @@ static inline uint64_t BUS_MESSAGE_BSWAP64(sd_bus_message *m, uint64_t u) {
return BUS_MESSAGE_NEED_BSWAP(m) ? bswap_64(u) : u;
}
static inline uint32_t BUS_MESSAGE_SERIAL(sd_bus_message *m) {
static inline uint32_t BUS_MESSAGE_COOKIE(sd_bus_message *m) {
return BUS_MESSAGE_BSWAP32(m, m->header->serial);
}

4
src/libsystemd-bus/libsystemd-bus.sym
View File

@ -80,8 +80,8 @@ global:
sd_bus_message_unref;
sd_bus_message_get_bus;
sd_bus_message_get_type;
sd_bus_message_get_serial;
sd_bus_message_get_reply_serial;
sd_bus_message_get_cookie;
sd_bus_message_get_reply_cookie;
sd_bus_message_get_no_reply;
sd_bus_message_get_no_auto_start;
sd_bus_message_get_signature;

74
src/libsystemd-bus/sd-bus.c
View File

@ -383,7 +383,7 @@ static int bus_send_hello(sd_bus *bus) {
if (r < 0)
return r;
return sd_bus_call_async(bus, m, hello_callback, NULL, 0, &bus->hello_serial);
return sd_bus_call_async(bus, m, hello_callback, NULL, 0, &bus->hello_cookie);
}
int bus_start_running(sd_bus *bus) {
@ -1323,16 +1323,16 @@ static int bus_seal_message(sd_bus *b, sd_bus_message *m, usec_t timeout) {
if (m->sealed) {
/* If we copy the same message to multiple
* destinations, avoid using the same serial
* destinations, avoid using the same cookie
* numbers. */
b->serial = MAX(b->serial, BUS_MESSAGE_SERIAL(m));
b->cookie = MAX(b->cookie, BUS_MESSAGE_COOKIE(m));
return 0;
}
if (timeout == 0)
timeout = BUS_DEFAULT_TIMEOUT;
return bus_message_seal(m, ++b->serial, timeout);
return bus_message_seal(m, ++b->cookie, timeout);
}
static int bus_remarshal_message(sd_bus *b, sd_bus_message **m) {
@ -1377,15 +1377,15 @@ static int bus_write_message(sd_bus *bus, sd_bus_message *m, size_t *idx) {
return r;
if (bus->is_kernel || bus->windex >= BUS_MESSAGE_SIZE(m))
log_debug("Sent message type=%s sender=%s destination=%s object=%s interface=%s member=%s serial=%lu reply_serial=%lu error=%s",
log_debug("Sent message type=%s sender=%s destination=%s object=%s interface=%s member=%s cookie=%lu reply_cookie=%lu 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) m->header->serial,
(unsigned long) m->reply_serial,
(unsigned long) BUS_MESSAGE_COOKIE(m),
(unsigned long) m->reply_cookie,
strna(m->error.message));
return r;
@ -1477,7 +1477,7 @@ static int dispatch_rqueue(sd_bus *bus, sd_bus_message **m) {
}
}
_public_ int sd_bus_send(sd_bus *bus, sd_bus_message *_m, uint64_t *serial) {
_public_ int sd_bus_send(sd_bus *bus, sd_bus_message *_m, uint64_t *cookie) {
_cleanup_bus_message_unref_ sd_bus_message *m = sd_bus_message_ref(_m);
int r;
@ -1494,9 +1494,9 @@ _public_ int sd_bus_send(sd_bus *bus, sd_bus_message *_m, uint64_t *serial) {
return -ENOTSUP;
}
/* If the serial number isn't kept, then we know that no reply
/* If the cookie number isn't kept, then we know that no reply
* is expected */
if (!serial && !m->sealed)
if (!cookie && !m->sealed)
m->header->flags |= BUS_MESSAGE_NO_REPLY_EXPECTED;
r = bus_seal_message(bus, m, 0);
@ -1511,7 +1511,7 @@ _public_ int sd_bus_send(sd_bus *bus, sd_bus_message *_m, uint64_t *serial) {
/* If this is a reply and no reply was requested, then let's
* suppress this, if we can */
if (m->dont_send && !serial)
if (m->dont_send && !cookie)
return 1;
if ((bus->state == BUS_RUNNING || bus->state == BUS_HELLO) && bus->wqueue_size <= 0) {
@ -1545,13 +1545,13 @@ _public_ int sd_bus_send(sd_bus *bus, sd_bus_message *_m, uint64_t *serial) {
bus->wqueue[bus->wqueue_size ++] = sd_bus_message_ref(m);
}
if (serial)
*serial = BUS_MESSAGE_SERIAL(m);
if (cookie)
*cookie = BUS_MESSAGE_COOKIE(m);
return 1;
}
_public_ int sd_bus_send_to(sd_bus *bus, sd_bus_message *m, const char *destination, uint64_t *serial) {
_public_ int sd_bus_send_to(sd_bus *bus, sd_bus_message *m, const char *destination, uint64_t *cookie) {
int r;
assert_return(bus, -EINVAL);
@ -1569,7 +1569,7 @@ _public_ int sd_bus_send_to(sd_bus *bus, sd_bus_message *m, const char *destinat
return r;
}
return sd_bus_send(bus, m, serial);
return sd_bus_send(bus, m, cookie);
}
static usec_t calc_elapse(uint64_t usec) {
@ -1603,7 +1603,7 @@ _public_ int sd_bus_call_async(
sd_bus_message_handler_t callback,
void *userdata,
uint64_t usec,
uint64_t *serial) {
uint64_t *cookie) {
_cleanup_bus_message_unref_ sd_bus_message *m = sd_bus_message_ref(_m);
struct reply_callback *c;
@ -1639,10 +1639,10 @@ _public_ int sd_bus_call_async(
c->callback = callback;
c->userdata = userdata;
c->serial = BUS_MESSAGE_SERIAL(m);
c->cookie = BUS_MESSAGE_COOKIE(m);
c->timeout = calc_elapse(m->timeout);
r = hashmap_put(bus->reply_callbacks, &c->serial, c);
r = hashmap_put(bus->reply_callbacks, &c->cookie, c);
if (r < 0) {
free(c);
return r;
@ -1652,28 +1652,28 @@ _public_ int sd_bus_call_async(
r = prioq_put(bus->reply_callbacks_prioq, c, &c->prioq_idx);
if (r < 0) {
c->timeout = 0;
sd_bus_call_async_cancel(bus, c->serial);
sd_bus_call_async_cancel(bus, c->cookie);
return r;
}
}
r = sd_bus_send(bus, m, serial);
r = sd_bus_send(bus, m, cookie);
if (r < 0) {
sd_bus_call_async_cancel(bus, c->serial);
sd_bus_call_async_cancel(bus, c->cookie);
return r;
}
return r;
}
_public_ int sd_bus_call_async_cancel(sd_bus *bus, uint64_t serial) {
_public_ int sd_bus_call_async_cancel(sd_bus *bus, uint64_t cookie) {
struct reply_callback *c;
assert_return(bus, -EINVAL);
assert_return(serial != 0, -EINVAL);
assert_return(cookie != 0, -EINVAL);
assert_return(!bus_pid_changed(bus), -ECHILD);
c = hashmap_remove(bus->reply_callbacks, &serial);
c = hashmap_remove(bus->reply_callbacks, &cookie);
if (!c)
return 0;
@ -1718,7 +1718,7 @@ _public_ int sd_bus_call(
_cleanup_bus_message_unref_ sd_bus_message *m = sd_bus_message_ref(_m);
usec_t timeout;
uint64_t serial;
uint64_t cookie;
unsigned i;
int r;
@ -1744,7 +1744,7 @@ _public_ int sd_bus_call(
if (r < 0)
return r;
r = sd_bus_send(bus, m, &serial);
r = sd_bus_send(bus, m, &cookie);
if (r < 0)
return r;
@ -1758,7 +1758,7 @@ _public_ int sd_bus_call(
incoming = bus->rqueue[i];
if (incoming->reply_serial == serial) {
if (incoming->reply_cookie == cookie) {
/* Found a match! */
memmove(bus->rqueue + i, bus->rqueue + i + 1, sizeof(sd_bus_message*) * (bus->rqueue_size - i - 1));
@ -1780,7 +1780,7 @@ _public_ int sd_bus_call(
sd_bus_message_unref(incoming);
return r;
} else if (incoming->header->serial == serial &&
} else if (BUS_MESSAGE_COOKIE(incoming) == cookie &&
bus->unique_name &&
incoming->sender &&
streq(bus->unique_name, incoming->sender)) {
@ -1930,7 +1930,7 @@ static int process_timeout(sd_bus *bus) {
r = bus_message_new_synthetic_error(
bus,
c->serial,
c->cookie,
&SD_BUS_ERROR_MAKE_CONST(SD_BUS_ERROR_NO_REPLY, "Method call timed out"),
&m);
if (r < 0)
@ -1943,7 +1943,7 @@ static int process_timeout(sd_bus *bus) {
return r;
assert_se(prioq_pop(bus->reply_callbacks_prioq) == c);
hashmap_remove(bus->reply_callbacks, &c->serial);
hashmap_remove(bus->reply_callbacks, &c->cookie);
bus->current = m;
bus->iteration_counter ++;
@ -1973,7 +1973,7 @@ static int process_hello(sd_bus *bus, sd_bus_message *m) {
m->header->type != SD_BUS_MESSAGE_METHOD_ERROR)
return -EIO;
if (m->reply_serial != bus->hello_serial)
if (m->reply_cookie != bus->hello_cookie)
return -EIO;
return 0;
@ -1991,7 +1991,7 @@ static int process_reply(sd_bus *bus, sd_bus_message *m) {
m->header->type != SD_BUS_MESSAGE_METHOD_ERROR)
return 0;
c = hashmap_remove(bus->reply_callbacks, &m->reply_serial);
c = hashmap_remove(bus->reply_callbacks, &m->reply_cookie);
if (!c)
return 0;
@ -2122,15 +2122,15 @@ 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 serial=%lu reply_serial=%lu error=%s",
log_debug("Got message type=%s sender=%s destination=%s object=%s interface=%s member=%s cookie=%lu reply_cookie=%lu 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) m->header->serial,
(unsigned long) m->reply_serial,
(unsigned long) BUS_MESSAGE_COOKIE(m),
(unsigned long) m->reply_cookie,
strna(m->error.message));
r = process_hello(bus, m);
@ -2235,7 +2235,7 @@ static int process_closing(sd_bus *bus, sd_bus_message **ret) {
/* First, fail all outstanding method calls */
r = bus_message_new_synthetic_error(
bus,
c->serial,
c->cookie,
&SD_BUS_ERROR_MAKE_CONST(SD_BUS_ERROR_NO_REPLY, "Connection terminated"),
&m);
if (r < 0)
@ -2248,7 +2248,7 @@ static int process_closing(sd_bus *bus, sd_bus_message **ret) {
if (c->timeout != 0)
prioq_remove(bus->reply_callbacks_prioq, c, &c->prioq_idx);
hashmap_remove(bus->reply_callbacks, &c->serial);
hashmap_remove(bus->reply_callbacks, &c->cookie);
bus->current = m;
bus->iteration_counter++;

2
src/shared/capability.c
View File

@ -137,7 +137,7 @@ int capability_bounding_set_drop(uint64_t drop, bool right_now) {
r = -errno;
goto finish;
}
v = i;
v = (cap_value_t) i;
/* Also drop it from the inheritable set, so
* that anything we exec() loses the

12
src/shared/install.c
View File

@ -1020,9 +1020,9 @@ static int unit_file_load(
return r;
return
strv_length(info->aliases) +
strv_length(info->wanted_by) +
strv_length(info->required_by);
(int) strv_length(info->aliases) +
(int) strv_length(info->wanted_by) +
(int) strv_length(info->required_by);
}
static int unit_file_search(
@ -1132,9 +1132,9 @@ static int unit_file_can_install(
if (r >= 0)
r =
strv_length(i->aliases) +
strv_length(i->wanted_by) +
strv_length(i->required_by);
(int) strv_length(i->aliases) +
(int) strv_length(i->wanted_by) +
(int) strv_length(i->required_by);
return r;
}

2
src/shared/util.h
View File

@ -712,7 +712,7 @@ static inline void _reset_umask_(struct _umask_struct_ *s) {
_saved_umask_.quit = true)
static inline unsigned u64log2(uint64_t n) {
return (n > 1) ? __builtin_clzll(n) ^ 63U : 0;
return (n > 1) ? (unsigned) __builtin_clzll(n) ^ 63U : 0;
}
static inline bool logind_running(void) {

12
src/systemd/sd-bus.h
View File

@ -126,11 +126,11 @@ int sd_bus_can_send(sd_bus *bus, char type);
int sd_bus_get_server_id(sd_bus *bus, sd_id128_t *peer);
int sd_bus_get_peer_creds(sd_bus *bus, uint64_t creds_mask, sd_bus_creds **ret);
int sd_bus_send(sd_bus *bus, sd_bus_message *m, uint64_t *serial);
int sd_bus_send_to(sd_bus *bus, sd_bus_message *m, const char *destination, uint64_t *serial);
int sd_bus_send(sd_bus *bus, sd_bus_message *m, uint64_t *cookie);
int sd_bus_send_to(sd_bus *bus, sd_bus_message *m, const char *destination, uint64_t *cookie);
int sd_bus_call(sd_bus *bus, sd_bus_message *m, uint64_t usec, sd_bus_error *ret_error, sd_bus_message **reply);
int sd_bus_call_async(sd_bus *bus, sd_bus_message *m, sd_bus_message_handler_t callback, void *userdata, uint64_t usec, uint64_t *serial);
int sd_bus_call_async_cancel(sd_bus *bus, uint64_t serial);
int sd_bus_call_async(sd_bus *bus, sd_bus_message *m, sd_bus_message_handler_t callback, void *userdata, uint64_t usec, uint64_t *cookie);
int sd_bus_call_async_cancel(sd_bus *bus, uint64_t cookie);
int sd_bus_get_fd(sd_bus *bus);
int sd_bus_get_events(sd_bus *bus);
@ -186,8 +186,8 @@ sd_bus_message* sd_bus_message_unref(sd_bus_message *m);
sd_bus* sd_bus_message_get_bus(sd_bus_message *m);
int sd_bus_message_get_type(sd_bus_message *m, uint8_t *type);
int sd_bus_message_get_serial(sd_bus_message *m, uint64_t *serial);
int sd_bus_message_get_reply_serial(sd_bus_message *m, uint64_t *serial);
int sd_bus_message_get_cookie(sd_bus_message *m, uint64_t *cookie);
int sd_bus_message_get_reply_cookie(sd_bus_message *m, uint64_t *cookie);
int sd_bus_message_get_no_reply(sd_bus_message *m);
int sd_bus_message_get_no_auto_start(sd_bus_message *m);