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bus-util: make bus_map_all_properties() not copy string

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This commit is contained in:
Yu Watanabe 2018-03-19 23:46:29 +09:00
parent 4f00a11c73
commit f37f8a61c0
11 changed files with 132 additions and 201 deletions
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2
src/analyze/analyze.c
View File

@ -474,6 +474,7 @@ static int acquire_host_info(sd_bus *bus, struct host_info **hi) {
"/org/freedesktop/hostname1",
hostname_map,
&error,
NULL,
host);
if (r < 0)
log_debug_errno(r, "Failed to get host information from systemd-hostnamed: %s", bus_error_message(&error, r));
@ -483,6 +484,7 @@ static int acquire_host_info(sd_bus *bus, struct host_info **hi) {
"/org/freedesktop/systemd1",
manager_map,
&error,
NULL,
host);
if (r < 0)
return log_error_errno(r, "Failed to get host information from systemd: %s", bus_error_message(&error, r));

58
src/hostname/hostnamectl.c
View File

@ -44,19 +44,19 @@ static bool arg_pretty = false;
static bool arg_static = false;
typedef struct StatusInfo {
char *hostname;
char *static_hostname;
char *pretty_hostname;
char *icon_name;
char *chassis;
char *deployment;
char *location;
char *kernel_name;
char *kernel_release;
char *os_pretty_name;
char *os_cpe_name;
char *virtualization;
char *architecture;
const char *hostname;
const char *static_hostname;
const char *pretty_hostname;
const char *icon_name;
const char *chassis;
const char *deployment;
const char *location;
const char *kernel_name;
const char *kernel_release;
const char *os_pretty_name;
const char *os_cpe_name;
const char *virtualization;
const char *architecture;
} StatusInfo;
static void print_status_info(StatusInfo *i) {
@ -163,6 +163,7 @@ static int show_all_names(sd_bus *bus, sd_bus_error *error) {
{}
};
_cleanup_(sd_bus_message_unrefp) sd_bus_message *host_message = NULL, *manager_message = NULL;
int r;
r = bus_map_all_properties(bus,
@ -170,34 +171,21 @@ static int show_all_names(sd_bus *bus, sd_bus_error *error) {
"/org/freedesktop/hostname1",
hostname_map,
error,
&host_message,
&info);
if (r < 0)
goto fail;
return r;
bus_map_all_properties(bus,
"org.freedesktop.systemd1",
"/org/freedesktop/systemd1",
manager_map,
error,
&info);
r = bus_map_all_properties(bus,
"org.freedesktop.systemd1",
"/org/freedesktop/systemd1",
manager_map,
error,
&manager_message,
&info);
print_status_info(&info);
fail:
free(info.hostname);
free(info.static_hostname);
free(info.pretty_hostname);
free(info.icon_name);
free(info.chassis);
free(info.deployment);
free(info.location);
free(info.kernel_name);
free(info.kernel_release);
free(info.os_pretty_name);
free(info.os_cpe_name);
free(info.virtualization);
free(info.architecture);
return r;
}

20
src/locale/localectl.c
View File

@ -50,23 +50,17 @@ static bool arg_convert = true;
typedef struct StatusInfo {
char **locale;
char *vconsole_keymap;
char *vconsole_keymap_toggle;
char *x11_layout;
char *x11_model;
char *x11_variant;
char *x11_options;
const char *vconsole_keymap;
const char *vconsole_keymap_toggle;
const char *x11_layout;
const char *x11_model;
const char *x11_variant;
const char *x11_options;
} StatusInfo;
static void status_info_clear(StatusInfo *info) {
if (info) {
strv_free(info->locale);
free(info->vconsole_keymap);
free(info->vconsole_keymap_toggle);
free(info->x11_layout);
free(info->x11_model);
free(info->x11_variant);
free(info->x11_options);
zero(*info);
}
}
@ -158,6 +152,7 @@ static int show_status(int argc, char **argv, void *userdata) {
};
_cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
_cleanup_(sd_bus_message_unrefp) sd_bus_message *m = NULL;
sd_bus *bus = userdata;
int r;
@ -168,6 +163,7 @@ static int show_status(int argc, char **argv, void *userdata) {
"/org/freedesktop/locale1",
map,
&error,
&m,
&info);
if (r < 0)
return log_error_errno(r, "Could not get properties: %s", bus_error_message(&error, r));

97
src/login/loginctl.c
View File

@ -307,77 +307,52 @@ static int show_unit_cgroup(sd_bus *bus, const char *interface, const char *unit
}
typedef struct SessionStatusInfo {
char *id;
const char *id;
uid_t uid;
char *name;
const char *name;
struct dual_timestamp timestamp;
unsigned int vtnr;
char *seat;
char *tty;
char *display;
int remote;
char *remote_host;
char *remote_user;
char *service;
const char *seat;
const char *tty;
const char *display;
bool remote;
const char *remote_host;
const char *remote_user;
const char *service;
pid_t leader;
char *type;
char *class;
char *state;
char *scope;
char *desktop;
const char *type;
const char *class;
const char *state;
const char *scope;
const char *desktop;
} SessionStatusInfo;
typedef struct UserStatusInfo {
uid_t uid;
int linger;
char *name;
bool linger;
const char *name;
struct dual_timestamp timestamp;
char *state;
const char *state;
char **sessions;
char *display;
char *slice;
const char *display;
const char *slice;
} UserStatusInfo;
typedef struct SeatStatusInfo {
char *id;
char *active_session;
const char *id;
const char *active_session;
char **sessions;
} SeatStatusInfo;
static void session_status_info_clear(SessionStatusInfo *info) {
if (info) {
free(info->id);
free(info->name);
free(info->seat);
free(info->tty);
free(info->display);
free(info->remote_host);
free(info->remote_user);
free(info->service);
free(info->type);
free(info->class);
free(info->state);
free(info->scope);
free(info->desktop);
zero(*info);
}
}
static void user_status_info_clear(UserStatusInfo *info) {
if (info) {
free(info->name);
free(info->state);
strv_free(info->sessions);
free(info->display);
free(info->slice);
zero(*info);
}
}
static void seat_status_info_clear(SeatStatusInfo *info) {
if (info) {
free(info->id);
free(info->active_session);
strv_free(info->sessions);
zero(*info);
}
@ -395,22 +370,9 @@ static int prop_map_first_of_struct(sd_bus *bus, const char *member, sd_bus_mess
if (r < 0)
return r;
if (IN_SET(contents[0], 's', 'o')) {
const char *s;
char **p = (char **) userdata;
r = sd_bus_message_read_basic(m, contents[0], &s);
if (r < 0)
return r;
r = free_and_strdup(p, s);
if (r < 0)
return r;
} else {
r = sd_bus_message_read_basic(m, contents[0], userdata);
if (r < 0)
return r;
}
r = sd_bus_message_read_basic(m, contents[0], userdata);
if (r < 0)
return r;
r = sd_bus_message_skip(m, contents+1);
if (r < 0)
@ -471,12 +433,13 @@ static int print_session_status_info(sd_bus *bus, const char *path, bool *new_li
};
_cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
_cleanup_(sd_bus_message_unrefp) sd_bus_message *m = NULL;
char since1[FORMAT_TIMESTAMP_RELATIVE_MAX], *s1;
char since2[FORMAT_TIMESTAMP_MAX], *s2;
_cleanup_(session_status_info_clear) SessionStatusInfo i = {};
SessionStatusInfo i = {};
int r;
r = bus_map_all_properties(bus, "org.freedesktop.login1", path, map, &error, &i);
r = bus_map_all_properties(bus, "org.freedesktop.login1", path, map, &error, &m, &i);
if (r < 0)
return log_error_errno(r, "Could not get properties: %s", bus_error_message(&error, r));
@ -601,12 +564,13 @@ static int print_user_status_info(sd_bus *bus, const char *path, bool *new_line)
};
_cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
_cleanup_(sd_bus_message_unrefp) sd_bus_message *m = NULL;
char since1[FORMAT_TIMESTAMP_RELATIVE_MAX], *s1;
char since2[FORMAT_TIMESTAMP_MAX], *s2;
_cleanup_(user_status_info_clear) UserStatusInfo i = {};
int r;
r = bus_map_all_properties(bus, "org.freedesktop.login1", path, map, &error, &i);
r = bus_map_all_properties(bus, "org.freedesktop.login1", path, map, &error, &m, &i);
if (r < 0)
return log_error_errno(r, "Could not get properties: %s", bus_error_message(&error, r));
@ -676,10 +640,11 @@ static int print_seat_status_info(sd_bus *bus, const char *path, bool *new_line)
};
_cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
_cleanup_(sd_bus_message_unrefp) sd_bus_message *m = NULL;
_cleanup_(seat_status_info_clear) SeatStatusInfo i = {};
int r;
r = bus_map_all_properties(bus, "org.freedesktop.login1", path, map, &error, &i);
r = bus_map_all_properties(bus, "org.freedesktop.login1", path, map, &error, &m, &i);
if (r < 0)
return log_error_errno(r, "Could not get properties: %s", bus_error_message(&error, r));

54
src/machine/machinectl.c
View File

@ -639,12 +639,12 @@ static int print_uid_shift(sd_bus *bus, const char *name) {
}
typedef struct MachineStatusInfo {
char *name;
const char *name;
sd_id128_t id;
char *class;
char *service;
char *unit;
char *root_directory;
const char *class;
const char *service;
const char *unit;
const char *root_directory;
pid_t leader;
struct dual_timestamp timestamp;
int *netif;
@ -653,11 +653,6 @@ typedef struct MachineStatusInfo {
static void machine_status_info_clear(MachineStatusInfo *info) {
if (info) {
free(info->name);
free(info->class);
free(info->service);
free(info->unit);
free(info->root_directory);
free(info->netif);
zero(*info);
}
@ -803,6 +798,7 @@ static int show_machine_info(const char *verb, sd_bus *bus, const char *path, bo
};
_cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
_cleanup_(sd_bus_message_unrefp) sd_bus_message *m = NULL;
_cleanup_(machine_status_info_clear) MachineStatusInfo info = {};
int r;
@ -816,6 +812,7 @@ static int show_machine_info(const char *verb, sd_bus *bus, const char *path, bo
path,
map,
&error,
&m,
&info);
if (r < 0)
return log_error_errno(r, "Could not get properties: %s", bus_error_message(&error, r));
@ -994,10 +991,10 @@ static int print_image_machine_info(sd_bus *bus, const char *name) {
}
typedef struct ImageStatusInfo {
char *name;
char *path;
char *type;
int read_only;
const char *name;
const char *path;
const char *type;
bool read_only;
usec_t crtime;
usec_t mtime;
uint64_t usage;
@ -1006,16 +1003,6 @@ typedef struct ImageStatusInfo {
uint64_t limit_exclusive;
} ImageStatusInfo;
static void image_status_info_clear(ImageStatusInfo *info) {
if (!info)
return;
free(info->name);
free(info->path);
free(info->type);
zero(*info);
}
static void print_image_status_info(sd_bus *bus, ImageStatusInfo *i) {
char ts_relative[FORMAT_TIMESTAMP_RELATIVE_MAX], *s1;
char ts_absolute[FORMAT_TIMESTAMP_MAX], *s2;
@ -1093,7 +1080,8 @@ static int show_image_info(sd_bus *bus, const char *path, bool *new_line) {
};
_cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
_cleanup_(image_status_info_clear) ImageStatusInfo info = {};
_cleanup_(sd_bus_message_unrefp) sd_bus_message *m = NULL;
ImageStatusInfo info = {};
int r;
assert(bus);
@ -1105,6 +1093,7 @@ static int show_image_info(sd_bus *bus, const char *path, bool *new_line) {
path,
map,
&error,
&m,
&info);
if (r < 0)
return log_error_errno(r, "Could not get properties: %s", bus_error_message(&error, r));
@ -1119,20 +1108,11 @@ static int show_image_info(sd_bus *bus, const char *path, bool *new_line) {
}
typedef struct PoolStatusInfo {
char *path;
const char *path;
uint64_t usage;
uint64_t limit;
} PoolStatusInfo;
static void pool_status_info_clear(PoolStatusInfo *info) {
if (info) {
free(info->path);
zero(*info);
info->usage = -1;
info->limit = -1;
}
}
static void print_pool_status_info(sd_bus *bus, PoolStatusInfo *i) {
char bs[FORMAT_BYTES_MAX], *s;
@ -1157,12 +1137,13 @@ static int show_pool_info(sd_bus *bus) {
{}
};
_cleanup_(pool_status_info_clear) PoolStatusInfo info = {
PoolStatusInfo info = {
.usage = (uint64_t) -1,
.limit = (uint64_t) -1,
};
_cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
_cleanup_(sd_bus_message_unrefp) sd_bus_message *m = NULL;
int r;
assert(bus);
@ -1172,6 +1153,7 @@ static int show_pool_info(sd_bus *bus) {
"/org/freedesktop/machine1",
map,
&error,
&m,
&info);
if (r < 0)
return log_error_errno(r, "Could not get properties: %s", bus_error_message(&error, r));

15
src/resolve/resolve-tool.c
View File

@ -1185,13 +1185,13 @@ static int status_ifindex(sd_bus *bus, int ifindex, const char *name, bool *empt
struct link_info {
uint64_t scopes_mask;
char *llmnr;
char *mdns;
char *dnssec;
const char *llmnr;
const char *mdns;
const char *dnssec;
char **dns;
char **domains;
char **ntas;
int dnssec_supported;
bool dnssec_supported;
} link_info = {};
static const struct bus_properties_map property_map[] = {
@ -1207,6 +1207,7 @@ static int status_ifindex(sd_bus *bus, int ifindex, const char *name, bool *empt
};
_cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
_cleanup_(sd_bus_message_unrefp) sd_bus_message *m = NULL;
_cleanup_free_ char *ifi = NULL, *p = NULL;
char ifname[IF_NAMESIZE] = "";
char **i;
@ -1235,6 +1236,7 @@ static int status_ifindex(sd_bus *bus, int ifindex, const char *name, bool *empt
p,
property_map,
&error,
&m,
&link_info);
if (r < 0) {
log_error_errno(r, "Failed to get link data for %i: %s", ifindex, bus_error_message(&error, r));
@ -1293,9 +1295,6 @@ static int status_ifindex(sd_bus *bus, int ifindex, const char *name, bool *empt
finish:
strv_free(link_info.dns);
strv_free(link_info.domains);
free(link_info.llmnr);
free(link_info.mdns);
free(link_info.dnssec);
strv_free(link_info.ntas);
return r;
}
@ -1428,6 +1427,7 @@ static int status_global(sd_bus *bus, bool *empty_line) {
};
_cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
_cleanup_(sd_bus_message_unrefp) sd_bus_message *m = NULL;
char **i;
int r;
@ -1439,6 +1439,7 @@ static int status_global(sd_bus *bus, bool *empty_line) {
"/org/freedesktop/resolve1",
property_map,
&error,
&m,
&global_info);
if (r < 0) {
log_error_errno(r, "Failed to get global data: %s", bus_error_message(&error, r));

1
src/run/run.c
View File

@ -876,6 +876,7 @@ static int run_context_update(RunContext *c, const char *path) {
path,
map,
&error,
NULL,
c);
if (r < 0) {
sd_event_exit(c->event, EXIT_FAILURE);

26
src/shared/bus-util.c
View File

@ -1020,7 +1020,7 @@ int bus_map_id128(sd_bus *bus, const char *member, sd_bus_message *m, sd_bus_err
return 0;
}
static int map_basic(sd_bus *bus, const char *member, sd_bus_message *m, sd_bus_error *error, void *userdata) {
static int map_basic(sd_bus *bus, const char *member, sd_bus_message *m, sd_bus_error *error, void *userdata, bool copy_string) {
char type;
int r;
@ -1031,7 +1031,7 @@ static int map_basic(sd_bus *bus, const char *member, sd_bus_message *m, sd_bus_
switch (type) {
case SD_BUS_TYPE_STRING: {
char **p = userdata;
const char **p = userdata;
const char *s;
r = sd_bus_message_read_basic(m, type, &s);
@ -1041,7 +1041,11 @@ static int map_basic(sd_bus *bus, const char *member, sd_bus_message *m, sd_bus_
if (isempty(s))
s = NULL;
return free_and_strdup(p, s);
if (copy_string)
return free_and_strdup((char **) userdata, s);
*p = s;
return 0;
}
case SD_BUS_TYPE_ARRAY: {
@ -1111,6 +1115,7 @@ static int map_basic(sd_bus *bus, const char *member, sd_bus_message *m, sd_bus_
int bus_message_map_all_properties(
sd_bus_message *m,
const struct bus_properties_map *map,
bool copy_string,
sd_bus_error *error,
void *userdata) {
@ -1153,7 +1158,7 @@ int bus_message_map_all_properties(
if (map[i].set)
r = prop->set(sd_bus_message_get_bus(m), member, m, error, v);
else
r = map_basic(sd_bus_message_get_bus(m), member, m, error, v);
r = map_basic(sd_bus_message_get_bus(m), member, m, error, v, copy_string);
if (r < 0)
return r;
@ -1179,6 +1184,7 @@ int bus_message_map_all_properties(
int bus_message_map_properties_changed(
sd_bus_message *m,
const struct bus_properties_map *map,
bool copy_string,
sd_bus_error *error,
void *userdata) {
@ -1188,7 +1194,7 @@ int bus_message_map_properties_changed(
assert(m);
assert(map);
r = bus_message_map_all_properties(m, map, error, userdata);
r = bus_message_map_all_properties(m, map, copy_string, error, userdata);
if (r < 0)
return r;
@ -1219,6 +1225,7 @@ int bus_map_all_properties(
const char *path,
const struct bus_properties_map *map,
sd_bus_error *error,
sd_bus_message **reply,
void *userdata) {
_cleanup_(sd_bus_message_unrefp) sd_bus_message *m = NULL;
@ -1241,7 +1248,14 @@ int bus_map_all_properties(
if (r < 0)
return r;
return bus_message_map_all_properties(m, map, error, userdata);
r = bus_message_map_all_properties(m, map, !reply, error, userdata);
if (r < 0)
return r;
if (reply)
*reply = sd_bus_message_ref(m);
return r;
}
int bus_connect_transport(BusTransport transport, const char *host, bool user, sd_bus **ret) {

6
src/shared/bus-util.h
View File

@ -51,9 +51,9 @@ struct bus_properties_map {
int bus_map_id128(sd_bus *bus, const char *member, sd_bus_message *m, sd_bus_error *error, void *userdata);
int bus_message_map_all_properties(sd_bus_message *m, const struct bus_properties_map *map, sd_bus_error *error, void *userdata);
int bus_message_map_properties_changed(sd_bus_message *m, const struct bus_properties_map *map, sd_bus_error *error, void *userdata);
int bus_map_all_properties(sd_bus *bus, const char *destination, const char *path, const struct bus_properties_map *map, sd_bus_error *error, void *userdata);
int bus_message_map_all_properties(sd_bus_message *m, const struct bus_properties_map *map, bool copy_string, sd_bus_error *error, void *userdata);
int bus_message_map_properties_changed(sd_bus_message *m, const struct bus_properties_map *map, bool copy_string, sd_bus_error *error, void *userdata);
int bus_map_all_properties(sd_bus *bus, const char *destination, const char *path, const struct bus_properties_map *map, sd_bus_error *error, sd_bus_message **reply, void *userdata);
int bus_async_unregister_and_exit(sd_event *e, sd_bus *bus, const char *name);

33
src/systemctl/systemctl.c
View File

@ -250,21 +250,6 @@ static void release_busses(void) {
busses[w] = sd_bus_flush_close_unref(busses[w]);
}
static int map_string_no_copy(sd_bus *bus, const char *member, sd_bus_message *m, sd_bus_error *error, void *userdata) {
char *s;
const char **p = userdata;
int r;
r = sd_bus_message_read_basic(m, SD_BUS_TYPE_STRING, &s);
if (r < 0)
return r;
if (!isempty(s))
*p = s;
return 0;
}
static void ask_password_agent_open_if_enabled(void) {
/* Open the password agent as a child process if necessary */
@ -1701,6 +1686,7 @@ static int list_dependencies_get_dependencies(sd_bus *bus, const char *name, cha
path,
map[arg_dependency],
&error,
NULL,
&info);
if (r < 0)
return log_error_errno(r, "Failed to get properties of %s: %s", name, bus_error_message(&error, r));
@ -1905,7 +1891,7 @@ static int get_machine_properties(sd_bus *bus, struct machine_info *mi) {
bus = container;
}
r = bus_map_all_properties(bus, "org.freedesktop.systemd1", "/org/freedesktop/systemd1", machine_info_property_map, NULL, mi);
r = bus_map_all_properties(bus, "org.freedesktop.systemd1", "/org/freedesktop/systemd1", machine_info_property_map, NULL, NULL, mi);
if (r < 0)
return r;
@ -5119,8 +5105,8 @@ static int show_one(
bool *ellipsized) {
static const struct bus_properties_map property_map[] = {
{ "LoadState", "s", map_string_no_copy, offsetof(UnitStatusInfo, load_state) },
{ "ActiveState", "s", map_string_no_copy, offsetof(UnitStatusInfo, active_state) },
{ "LoadState", "s", NULL, offsetof(UnitStatusInfo, load_state) },
{ "ActiveState", "s", NULL, offsetof(UnitStatusInfo, active_state) },
{}
};
@ -5159,7 +5145,7 @@ static int show_one(
return log_error_errno(r, "Failed to get properties: %s", bus_error_message(&error, r));
if (unit) {
r = bus_message_map_all_properties(reply, property_map, &error, &info);
r = bus_message_map_all_properties(reply, property_map, false, &error, &info);
if (r < 0)
return log_error_errno(r, "Failed to map properties: %s", bus_error_message(&error, r));
@ -5341,7 +5327,7 @@ static int show_system_status(sd_bus *bus) {
if (!hn)
return log_oom();
r = bus_map_all_properties(bus, "org.freedesktop.systemd1", "/org/freedesktop/systemd1", machine_info_property_map, &error, &mi);
r = bus_map_all_properties(bus, "org.freedesktop.systemd1", "/org/freedesktop/systemd1", machine_info_property_map, &error, NULL, &mi);
if (r < 0)
return log_error_errno(r, "Failed to read server status: %s", bus_error_message(&error, r));
@ -6256,10 +6242,11 @@ static int normalize_names(char **names, bool warn_if_path) {
static int unit_exists(LookupPaths *lp, const char *unit) {
_cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
_cleanup_(sd_bus_message_unrefp) sd_bus_message *m = NULL;
_cleanup_free_ char *path = NULL;
static const struct bus_properties_map property_map[] = {
{ "LoadState", "s", map_string_no_copy, offsetof(UnitStatusInfo, load_state) },
{ "ActiveState", "s", map_string_no_copy, offsetof(UnitStatusInfo, active_state)},
{ "LoadState", "s", NULL, offsetof(UnitStatusInfo, load_state) },
{ "ActiveState", "s", NULL, offsetof(UnitStatusInfo, active_state)},
{},
};
UnitStatusInfo info = {};
@ -6277,7 +6264,7 @@ static int unit_exists(LookupPaths *lp, const char *unit) {
if (r < 0)
return r;
r = bus_map_all_properties(bus, "org.freedesktop.systemd1", path, property_map, &error, &info);
r = bus_map_all_properties(bus, "org.freedesktop.systemd1", path, property_map, &error, &m, &info);
if (r < 0)
return log_error_errno(r, "Failed to get properties: %s", bus_error_message(&error, r));

21
src/timedate/timedatectl.c
View File

@ -44,23 +44,16 @@ static bool arg_adjust_system_clock = false;
typedef struct StatusInfo {
usec_t time;
char *timezone;
const char *timezone;
usec_t rtc_time;
int rtc_local;
bool rtc_local;
int ntp_enabled;
int ntp_capable;
int ntp_synced;
bool ntp_enabled;
bool ntp_capable;
bool ntp_synced;
} StatusInfo;
static void status_info_clear(StatusInfo *info) {
if (info) {
free(info->timezone);
zero(*info);
}
}
static void print_status_info(const StatusInfo *i) {
char a[LINE_MAX];
struct tm tm;
@ -145,7 +138,7 @@ static void print_status_info(const StatusInfo *i) {
}
static int show_status(int argc, char **argv, void *userdata) {
_cleanup_(status_info_clear) StatusInfo info = {};
StatusInfo info = {};
static const struct bus_properties_map map[] = {
{ "Timezone", "s", NULL, offsetof(StatusInfo, timezone) },
{ "LocalRTC", "b", NULL, offsetof(StatusInfo, rtc_local) },
@ -158,6 +151,7 @@ static int show_status(int argc, char **argv, void *userdata) {
};
_cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
_cleanup_(sd_bus_message_unrefp) sd_bus_message *m = NULL;
sd_bus *bus = userdata;
int r;
@ -168,6 +162,7 @@ static int show_status(int argc, char **argv, void *userdata) {
"/org/freedesktop/timedate1",
map,
&error,
&m,
&info);
if (r < 0)
return log_error_errno(r, "Failed to query server: %s", bus_error_message(&error, r));