本文整理汇总了C++中sd_bus_message_new_method_call函数的典型用法代码示例。如果您正苦于以下问题：C++ sd_bus_message_new_method_call函数的具体用法？C++ sd_bus_message_new_method_call怎么用？C++ sd_bus_message_new_method_call使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。
在下文中一共展示了sd_bus_message_new_method_call函数的20个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的C++代码示例。
示例1: test_marshal
static void test_marshal(void) {
_cleanup_bus_message_unref_ sd_bus_message *m = NULL, *n = NULL;
_cleanup_bus_unref_ sd_bus *bus = NULL;
_cleanup_free_ void *blob;
size_t sz;
assert_se(sd_bus_open_system(&bus) >= 0);
bus->message_version = 2; /* dirty hack to enable gvariant*/
assert_se(sd_bus_message_new_method_call(bus, "a.service.name", "/an/object/path/which/is/really/really/long/so/that/we/hit/the/eight/bit/boundary/by/quite/some/margin/to/test/this/stuff/that/it/really/works", "an.interface.name", "AMethodName", &m) >= 0);
assert_se(sd_bus_message_append(m,
"a(usv)", 2,
4711, "first-string-parameter", "(st)", "X", (uint64_t) 1111,
4712, "second-string-parameter", "(a(si))", 2, "Y", 5, "Z", 6) >= 0);
assert_se(bus_message_seal(m, 4711) >= 0);
#ifdef HAVE_GLIB
{
GVariant *v;
char *t;
#if !defined(GLIB_VERSION_2_36)
g_type_init();
#endif
v = g_variant_new_from_data(G_VARIANT_TYPE("(yyyyuuua(yv))"), m->header, sizeof(struct bus_header) + BUS_MESSAGE_FIELDS_SIZE(m), false, NULL, NULL);
t = g_variant_print(v, TRUE);
printf("%s\n", t);
g_free(t);
g_variant_unref(v);
v = g_variant_new_from_data(G_VARIANT_TYPE("(a(usv))"), m->body.data, BUS_MESSAGE_BODY_SIZE(m), false, NULL, NULL);
t = g_variant_print(v, TRUE);
printf("%s\n", t);
g_free(t);
g_variant_unref(v);
}
#endif
assert_se(bus_message_dump(m, NULL, true) >= 0);
assert_se(bus_message_get_blob(m, &blob, &sz) >= 0);
assert_se(bus_message_from_malloc(NULL, blob, sz, NULL, 0, NULL, NULL, &n) >= 0);
blob = NULL;
assert_se(bus_message_dump(n, NULL, true) >= 0);
m = sd_bus_message_unref(m);
assert_se(sd_bus_message_new_method_call(bus, "a.x", "/a/x", "a.x", "Ax", &m) >= 0);
assert_se(sd_bus_message_append(m, "as", 0) >= 0);
assert_se(bus_message_seal(m, 4712) >= 0);
assert_se(bus_message_dump(m, NULL, true) >= 0);
}
开发者ID:jumpstarter-io，项目名称:systemd，代码行数:59，代码来源:test-bus-gvariant.c
示例2: sysview_session_take_control
int sysview_session_take_control(sysview_session *session) {
_cleanup_bus_message_unref_ sd_bus_message *m = NULL;
int r;
assert_return(session, -EINVAL);
assert_return(!session->custom, -EINVAL);
if (session->wants_control)
return 0;
r = sd_bus_message_new_method_call(session->seat->context->sysbus,
&m,
"org.freedesktop.login1",
session->path,
"org.freedesktop.login1.Session",
"TakeControl");
if (r < 0)
return r;
r = sd_bus_message_append(m, "b", 0);
if (r < 0)
return r;
r = sd_bus_call_async(session->seat->context->sysbus,
&session->slot_take_control,
m,
session_take_control_fn,
session,
0);
if (r < 0)
return r;
session->wants_control = true;
return 0;
}
开发者ID:275288698，项目名称:systemd-ubuntu-with-dbus，代码行数:35，代码来源:sysview.c
示例3: reload_manager
static int reload_manager(sd_bus *bus) {
_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;
log_info("Reloading system manager configuration");
r = sd_bus_message_new_method_call(
bus,
&m,
"org.freedesktop.systemd1",
"/org/freedesktop/systemd1",
"org.freedesktop.systemd1.Manager",
"Reload");
if (r < 0)
return bus_log_create_error(r);
/* Note we use an extra-long timeout here. This is because a reload or reexec means generators are rerun which
* are timed out after DEFAULT_TIMEOUT_USEC. Let's use twice that time here, so that the generators can have
* their timeout, and for everything else there's the same time budget in place. */
r = sd_bus_call(bus, m, DEFAULT_TIMEOUT_USEC * 2, &error, NULL);
if (r < 0)
return log_error_errno(r, "Failed to reload daemon: %s", bus_error_message(&error, r));
return 0;
}
开发者ID:heftig，项目名称:systemd，代码行数:27，代码来源:sulogin-shell.c
示例4: find_openbmc_path
// Use a lookup table to find the interface name of a specific sensor
// This will be used until an alternative is found. this is the first
// step for mapping IPMI
int find_openbmc_path(const char *type, const uint8_t num, dbus_interface_t *interface) {
const char *busname = "org.openbmc.managers.System";
const char *objname = "/org/openbmc/managers/System";
char *str1, *str2, *str3;
sd_bus_error error = SD_BUS_ERROR_NULL;
sd_bus_message *reply = NULL, *m=NULL;
int r;
r = sd_bus_message_new_method_call(bus,&m,busname,objname,busname,"getObjectFromByteId");
if (r < 0) {
fprintf(stderr, "Failed to create a method call: %s", strerror(-r));
}
r = sd_bus_message_append(m, "sy", type, num);
if (r < 0) {
fprintf(stderr, "Failed to create a input parameter: %s", strerror(-r));
}
// Call the IPMI responder on the bus so the message can be sent to the CEC
r = sd_bus_call(bus, m, 0, &error, &reply);
if (r < 0) {
fprintf(stderr, "Failed to call the method: %s", strerror(-r));
goto final;
}
开发者ID:cyrilbur-ibm，项目名称:phosphor-host-ipmid，代码行数:31，代码来源:testaddsel.C
示例5: sysview_session_release_control
void sysview_session_release_control(sysview_session *session) {
_cleanup_bus_message_unref_ sd_bus_message *m = NULL;
int r;
assert(session);
assert(!session->custom);
if (!session->wants_control)
return;
session->wants_control = false;
if (!session->has_control && !session->slot_take_control)
return;
session->has_control = false;
session->slot_take_control = sd_bus_slot_unref(session->slot_take_control);
r = sd_bus_message_new_method_call(session->seat->context->sysbus,
&m,
"org.freedesktop.login1",
session->path,
"org.freedesktop.login1.Session",
"ReleaseControl");
if (r >= 0)
r = sd_bus_send(session->seat->context->sysbus, m, NULL);
if (r < 0 && r != -ENOTCONN)
log_debug_errno(r, "sysview: %s: cannot send ReleaseControl: %m",
session->name);
}
开发者ID:275288698，项目名称:systemd-ubuntu-with-dbus，代码行数:31，代码来源:sysview.c
示例6: sd_bus_call_method
_public_ int sd_bus_call_method(
sd_bus *bus,
const char *destination,
const char *path,
const char *interface,
const char *member,
sd_bus_error *error,
sd_bus_message **reply,
const char *types, ...) {
_cleanup_bus_message_unref_ sd_bus_message *m = NULL;
int r;
assert_return(bus, -EINVAL);
assert_return(!bus_pid_changed(bus), -ECHILD);
if (!BUS_IS_OPEN(bus->state))
return -ENOTCONN;
r = sd_bus_message_new_method_call(bus, &m, destination, path, interface, member);
if (r < 0)
return r;
if (!isempty(types)) {
va_list ap;
va_start(ap, types);
r = bus_message_append_ap(m, types, ap);
va_end(ap);
if (r < 0)
return r;
}
return sd_bus_call(bus, m, 0, error, reply);
}
开发者ID:chenyf，项目名称:systemd，代码行数:35，代码来源:bus-convenience.c
示例7: ipmi_app_reset_watchdog
ipmi_ret_t ipmi_app_reset_watchdog(ipmi_netfn_t netfn, ipmi_cmd_t cmd,
ipmi_request_t request, ipmi_response_t response,
ipmi_data_len_t data_len, ipmi_context_t context)
{
const char *busname = "org.openbmc.watchdog.Host";
const char *objname = "/org/openbmc/watchdog/host0";
const char *iface = "org.openbmc.Watchdog";
sd_bus_message *reply = NULL, *m = NULL;
sd_bus_error error = SD_BUS_ERROR_NULL;
int r = 0;
// Status code.
ipmi_ret_t rc = IPMI_CC_OK;
*data_len = 0;
printf("WATCHDOG RESET\n");
// Refresh watchdog
r = sd_bus_message_new_method_call(bus,&m,busname,objname,iface,"poke");
if (r < 0) {
fprintf(stderr, "Failed to add the method object: %s\n", strerror(-r));
return -1;
}
r = sd_bus_call(bus, m, 0, &error, &reply);
if (r < 0) {
fprintf(stderr, "Failed to call the method: %s\n", strerror(-r));
return -1;
}
sd_bus_error_free(&error);
sd_bus_message_unref(m);
return rc;
}
开发者ID:hramasub，项目名称:phosphor-host-ipmid，代码行数:34，代码来源:apphandler.C
示例8: maybe_reload
static int maybe_reload(sd_bus **bus) {
_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;
if (!arg_reload)
return 0;
r = acquire_bus(bus);
if (r < 0)
return r;
r = sd_bus_message_new_method_call(
*bus,
&m,
"org.freedesktop.systemd1",
"/org/freedesktop/systemd1",
"org.freedesktop.systemd1.Manager",
"Reload");
if (r < 0)
return bus_log_create_error(r);
/* Reloading the daemon may take long, hence set a longer timeout here */
r = sd_bus_call(*bus, m, DEFAULT_TIMEOUT_USEC * 2, &error, NULL);
if (r < 0)
return log_error_errno(r, "Failed to reload daemon: %s", bus_error_message(&error, r));
return 0;
}
开发者ID:l10n-tw，项目名称:systemd，代码行数:29，代码来源:portablectl.c
示例9: client
static int client(struct context *c) {
_cleanup_bus_message_unref_ sd_bus_message *m = NULL, *reply = NULL;
_cleanup_bus_unref_ sd_bus *bus = NULL;
sd_bus_error error = SD_BUS_ERROR_NULL;
int r;
assert_se(sd_bus_new(&bus) >= 0);
assert_se(sd_bus_set_fd(bus, c->fds[1], c->fds[1]) >= 0);
assert_se(sd_bus_negotiate_fds(bus, c->client_negotiate_unix_fds) >= 0);
assert_se(sd_bus_set_anonymous(bus, c->client_anonymous_auth) >= 0);
assert_se(sd_bus_start(bus) >= 0);
r = sd_bus_message_new_method_call(
bus,
&m,
"org.freedesktop.systemd.test",
"/",
"org.freedesktop.systemd.test",
"Exit");
if (r < 0) {
log_error("Failed to allocate method call: %s", strerror(-r));
return r;
}
r = sd_bus_call(bus, m, 0, &error, &reply);
if (r < 0) {
log_error("Failed to issue method call: %s", bus_error_message(&error, -r));
return r;
}
return 0;
}
开发者ID:MOBO-OSS，项目名称:systemd-relative，代码行数:32，代码来源:test-bus-server.c
示例10: test_rr_lookup
static void test_rr_lookup(sd_bus *bus, const char *name, uint16_t type, const char *result) {
_cleanup_(sd_bus_message_unrefp) sd_bus_message *req = NULL, *reply = NULL;
_cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
_cleanup_free_ char *m = NULL;
int r;
/* If the name starts with a dot, we prefix one to three random labels */
if (startswith(name, ".")) {
prefix_random(name + 1, &m);
name = m;
}
assert_se(sd_bus_message_new_method_call(
bus,
&req,
"org.freedesktop.resolve1",
"/org/freedesktop/resolve1",
"org.freedesktop.resolve1.Manager",
"ResolveRecord") >= 0);
assert_se(sd_bus_message_append(req, "isqqt", 0, name, DNS_CLASS_IN, type, UINT64_C(0)) >= 0);
r = sd_bus_call(bus, req, SD_RESOLVED_QUERY_TIMEOUT_USEC, &error, &reply);
if (r < 0) {
assert_se(result);
assert_se(sd_bus_error_has_name(&error, result));
log_info("[OK] %s/%s resulted in <%s>.", name, dns_type_to_string(type), error.name);
} else {
assert_se(!result);
log_info("[OK] %s/%s succeeded.", name, dns_type_to_string(type));
}
}
开发者ID:Hariprasathganesh，项目名称:testsysd，代码行数:33，代码来源:test-dnssec-complex.c
示例11: cc_Ball_drop
int cc_Ball_drop(struct cc_client_Ball *instance)
{
int result = 0;
struct cc_instance *i;
sd_bus_message *message = NULL;
CC_LOG_DEBUG("invoked cc_Ball_drop()\n");
assert(instance);
i = instance->instance;
assert(i && i->backend && i->backend->bus);
assert(i->service && i->path && i->interface);
result = sd_bus_message_new_method_call(
i->backend->bus, &message, i->service, i->path, i->interface, "drop");
if (result < 0) {
CC_LOG_ERROR("unable to create message: %s\n", strerror(-result));
goto fail;
}
result = sd_bus_message_set_expect_reply(message, 0);
if (result < 0) {
CC_LOG_ERROR("unable to flag message no-reply-expected: %s\n", strerror(-result));
goto fail;
}
/* Setting cookie=NULL in sd_bus_send() call makes the previous one redundant */
result = sd_bus_send(i->backend->bus, message, NULL);
if (result < 0) {
CC_LOG_ERROR("unable to send message: %s\n", strerror(-result));
goto fail;
}
fail:
message = sd_bus_message_unref(message);
return result;
}
开发者ID:gmacario，项目名称:common-api-c-poc，代码行数:35，代码来源:client-Ball.c
示例12: kbdctx_query_locale
static int kbdctx_query_locale(kbdctx *kc) {
_cleanup_bus_message_unref_ sd_bus_message *m = NULL;
int r;
kc->slot_locale_get_all = sd_bus_slot_unref(kc->slot_locale_get_all);
r = sd_bus_message_new_method_call(kc->context->sysbus,
&m,
"org.freedesktop.locale1",
"/org/freedesktop/locale1",
"org.freedesktop.DBus.Properties",
"GetAll");
if (r < 0)
goto error;
r = sd_bus_message_append(m, "s", "org.freedesktop.locale1");
if (r < 0)
goto error;
r = sd_bus_call_async(kc->context->sysbus,
&kc->slot_locale_get_all,
m,
kbdctx_locale_get_all_fn,
kc,
0);
if (r < 0)
goto error;
return 0;
error:
return log_debug_errno(r, "idev-keyboard: cannot send GetAll to locale1: %m");
}
开发者ID:RaghavanSanthanam，项目名称:systemd，代码行数:33，代码来源:idev-keyboard.c
示例13: set_locale
static int set_locale(sd_bus *bus, char **args, unsigned n) {
_cleanup_bus_message_unref_ sd_bus_message *m = NULL;
_cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL;
int r;
assert(bus);
assert(args);
polkit_agent_open_if_enabled();
r = sd_bus_message_new_method_call(bus,
"org.freedesktop.locale1",
"/org/freedesktop/locale1",
"org.freedesktop.locale1",
"SetLocale", &m);
if (r < 0)
return bus_log_create_error(r);
r = sd_bus_message_append_strv(m, args + 1);
if (r < 0)
return bus_log_create_error(r);
r = sd_bus_message_append(m, "b", arg_ask_password);
if (r < 0)
return bus_log_create_error(r);
r = sd_bus_call(bus, m, 0, &error, NULL);
if (r < 0) {
log_error("Failed to issue method call: %s", bus_error_message(&error, -r));
return r;
}
return 0;
}
开发者ID:ariscop，项目名称:systemd，代码行数:34，代码来源:localectl.c
示例14: set_locale
static int set_locale(int argc, char **argv, void *userdata) {
_cleanup_(sd_bus_message_unrefp) sd_bus_message *m = NULL;
_cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
sd_bus *bus = userdata;
int r;
assert(bus);
polkit_agent_open_if_enabled(arg_transport, arg_ask_password);
r = sd_bus_message_new_method_call(
bus,
&m,
"org.freedesktop.locale1",
"/org/freedesktop/locale1",
"org.freedesktop.locale1",
"SetLocale");
if (r < 0)
return bus_log_create_error(r);
r = sd_bus_message_append_strv(m, argv + 1);
if (r < 0)
return bus_log_create_error(r);
r = sd_bus_message_append(m, "b", arg_ask_password);
if (r < 0)
return bus_log_create_error(r);
r = sd_bus_call(bus, m, 0, &error, NULL);
if (r < 0)
return log_error_errno(r, "Failed to issue method call: %s", bus_error_message(&error, -r));
return 0;
}
开发者ID:halfline，项目名称:systemd，代码行数:34，代码来源:localectl.c
示例15: locale_update_system_manager
static int locale_update_system_manager(Context *c, sd_bus *bus) {
_cleanup_free_ char **l_unset = NULL;
_cleanup_strv_free_ char **l_set = NULL;
_cleanup_(sd_bus_message_unrefp) sd_bus_message *m = NULL;
sd_bus_error error = SD_BUS_ERROR_NULL;
unsigned c_set, c_unset, p;
int r;
assert(bus);
l_unset = new0(char*, _VARIABLE_LC_MAX);
if (!l_unset)
return -ENOMEM;
l_set = new0(char*, _VARIABLE_LC_MAX);
if (!l_set)
return -ENOMEM;
for (p = 0, c_set = 0, c_unset = 0; p < _VARIABLE_LC_MAX; p++) {
const char *name;
name = locale_variable_to_string(p);
assert(name);
if (isempty(c->locale[p]))
l_unset[c_set++] = (char*) name;
else {
char *s;
if (asprintf(&s, "%s=%s", name, c->locale[p]) < 0)
return -ENOMEM;
l_set[c_unset++] = s;
}
}
assert(c_set + c_unset == _VARIABLE_LC_MAX);
r = sd_bus_message_new_method_call(bus, &m,
"org.freedesktop.systemd1",
"/org/freedesktop/systemd1",
"org.freedesktop.systemd1.Manager",
"UnsetAndSetEnvironment");
if (r < 0)
return r;
r = sd_bus_message_append_strv(m, l_unset);
if (r < 0)
return r;
r = sd_bus_message_append_strv(m, l_set);
if (r < 0)
return r;
r = sd_bus_call(bus, m, 0, &error, NULL);
if (r < 0)
log_error_errno(r, "Failed to update the manager environment: %m");
return 0;
}
开发者ID:embe，项目名称:systemd，代码行数:59，代码来源:localed.c
示例16: locale_update_system_manager
static int locale_update_system_manager(Context *c, sd_bus *bus) {
_cleanup_free_ char **l_unset = NULL;
_cleanup_strv_free_ char **l_set = NULL;
_cleanup_bus_message_unref_ sd_bus_message *m = NULL;
sd_bus_error error = SD_BUS_ERROR_NULL;
unsigned c_set, c_unset, p;
int r;
assert(bus);
l_unset = new0(char*, _LOCALE_MAX);
if (!l_unset)
return -ENOMEM;
l_set = new0(char*, _LOCALE_MAX);
if (!l_set)
return -ENOMEM;
for (p = 0, c_set = 0, c_unset = 0; p < _LOCALE_MAX; p++) {
assert(names[p]);
if (isempty(c->locale[p]))
l_unset[c_set++] = (char*) names[p];
else {
char *s;
if (asprintf(&s, "%s=%s", names[p], c->locale[p]) < 0)
return -ENOMEM;
l_set[c_unset++] = s;
}
}
assert(c_set + c_unset == _LOCALE_MAX);
r = sd_bus_message_new_method_call(bus,
"org.freedesktop.systemd1",
"/org/freedesktop/systemd1",
"org.freedesktop.systemd1.Manager",
"UnsetAndSetEnvironment", &m);
if (r < 0)
return r;
r = sd_bus_message_append_strv(m, l_unset);
if (r < 0)
return r;
r = sd_bus_message_append_strv(m, l_set);
if (r < 0)
return r;
r = sd_bus_call(bus, m, 0, &error, NULL);
if (r < 0)
log_error("Failed to update the manager environment: %s", strerror(-r));
return 0;
}
开发者ID:ariscop，项目名称:systemd，代码行数:56，代码来源:localed.c
示例17: client_chart
static void client_chart(const char *address) {
_cleanup_bus_message_unref_ sd_bus_message *x = NULL;
size_t csize;
sd_bus *b;
int r;
r = sd_bus_new(&b);
assert_se(r >= 0);
r = sd_bus_set_address(b, address);
assert_se(r >= 0);
r = sd_bus_start(b);
assert_se(r >= 0);
assert_se(sd_bus_call_method(b, ":1.1", "/", "benchmark.server", "Ping", NULL, NULL, NULL) >= 0);
printf("SIZE\tCOPY\tMEMFD\n");
for (csize = 1; csize <= MAX_SIZE; csize *= 2) {
usec_t t;
unsigned n_copying, n_memfd;
printf("%zu\t", csize);
b->use_memfd = 0;
t = now(CLOCK_MONOTONIC);
for (n_copying = 0;; n_copying++) {
transaction(b, csize);
if (now(CLOCK_MONOTONIC) >= t + arg_loop_usec)
break;
}
printf("%u\t", (unsigned) ((n_copying * USEC_PER_SEC) / arg_loop_usec));
b->use_memfd = -1;
t = now(CLOCK_MONOTONIC);
for (n_memfd = 0;; n_memfd++) {
transaction(b, csize);
if (now(CLOCK_MONOTONIC) >= t + arg_loop_usec)
break;
}
printf("%u\n", (unsigned) ((n_memfd * USEC_PER_SEC) / arg_loop_usec));
}
b->use_memfd = 1;
assert_se(sd_bus_message_new_method_call(b, ":1.1", "/", "benchmark.server", "Exit", &x) >= 0);
assert_se(sd_bus_message_append(x, "t", csize) >= 0);
assert_se(sd_bus_send(b, x, NULL) >= 0);
sd_bus_unref(b);
}
开发者ID:prodigeni，项目名称:systemd，代码行数:55，代码来源:test-bus-kernel-benchmark.c
示例18: transaction
static void transaction(sd_bus *b, size_t sz, const char *server_name) {
_cleanup_(sd_bus_message_unrefp) sd_bus_message *m = NULL, *reply = NULL;
uint8_t *p;
assert_se(sd_bus_message_new_method_call(b, &m, server_name, "/", "benchmark.server", "Work") >= 0);
assert_se(sd_bus_message_append_array_space(m, 'y', sz, (void**) &p) >= 0);
memset(p, 0x80, sz);
assert_se(sd_bus_call(b, m, 0, NULL, &reply) >= 0);
}
开发者ID:arthur-c，项目名称:systemd，代码行数:11，代码来源:test-bus-benchmark.c
示例19: transaction
static void transaction(sd_bus *b, size_t sz) {
_cleanup_bus_message_unref_ sd_bus_message *m = NULL, *reply = NULL;
uint8_t *p;
assert_se(sd_bus_message_new_method_call(b, ":1.1", "/", "benchmark.server", "Work", &m) >= 0);
assert_se(sd_bus_message_append_array_space(m, 'y', sz, (void**) &p) >= 0);
memset(p, 0x80, sz);
assert_se(sd_bus_send_with_reply_and_block(b, m, 0, NULL, &reply) >= 0);
}
开发者ID:prodigeni，项目名称:systemd，代码行数:11，代码来源:test-bus-kernel-benchmark.c
示例20: attach_image
static int attach_image(int argc, char *argv[], void *userdata) {
_cleanup_(sd_bus_message_unrefp) sd_bus_message *m = NULL, *reply = NULL;
_cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
_cleanup_(sd_bus_flush_close_unrefp) sd_bus *bus = NULL;
_cleanup_strv_free_ char **matches = NULL;
_cleanup_free_ char *image = NULL;
int r;
r = determine_image(argv[1], false, &image);
if (r < 0)
return r;
r = determine_matches(argv[1], argv + 2, false, &matches);
if (r < 0)
return r;
r = acquire_bus(&bus);
if (r < 0)
return r;
(void) polkit_agent_open_if_enabled(arg_transport, arg_ask_password);
r = sd_bus_message_new_method_call(
bus,
&m,
"org.freedesktop.portable1",
"/org/freedesktop/portable1",
"org.freedesktop.portable1.Manager",
"AttachImage");
if (r < 0)
return bus_log_create_error(r);
r = sd_bus_message_append(m, "s", image);
if (r < 0)
return bus_log_create_error(r);
r = sd_bus_message_append_strv(m, matches);
if (r < 0)
return bus_log_create_error(r);
r = sd_bus_message_append(m, "sbs", arg_profile, arg_runtime, arg_copy_mode);
if (r < 0)
return bus_log_create_error(r);
r = sd_bus_call(bus, m, 0, &error, &reply);
if (r < 0)
return log_error_errno(r, "Failed to attach image: %s", bus_error_message(&error, r));
(void) maybe_reload(&bus);
print_changes(reply);
return 0;
}
开发者ID:l10n-tw，项目名称:systemd，代码行数:53，代码来源:portablectl.c
注：本文中的sd_bus_message_new_method_call函数示例由纯净天空整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。 |
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