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-rw-r--r--src/libsystemd-bus/bus-control.c144
-rw-r--r--src/libsystemd-bus/test-bus-chat.c74
2 files changed, 70 insertions, 148 deletions
diff --git a/src/libsystemd-bus/bus-control.c b/src/libsystemd-bus/bus-control.c
index dd404442cf..a0abccf1dd 100644
--- a/src/libsystemd-bus/bus-control.c
+++ b/src/libsystemd-bus/bus-control.c
@@ -46,7 +46,7 @@ int sd_bus_get_unique_name(sd_bus *bus, const char **unique) {
}
int sd_bus_request_name(sd_bus *bus, const char *name, int flags) {
- _cleanup_bus_message_unref_ sd_bus_message *m = NULL, *reply = NULL;
+ _cleanup_bus_message_unref_ sd_bus_message *reply = NULL;
uint32_t ret;
int r;
@@ -55,21 +55,17 @@ int sd_bus_request_name(sd_bus *bus, const char *name, int flags) {
if (!name)
return -EINVAL;
- r = sd_bus_message_new_method_call(
+ r = sd_bus_call_method(
bus,
"org.freedesktop.DBus",
"/",
"org.freedesktop.DBus",
"RequestName",
- &m);
- if (r < 0)
- return r;
-
- r = sd_bus_message_append(m, "su", name, flags);
- if (r < 0)
- return r;
-
- r = sd_bus_send_with_reply_and_block(bus, m, 0, NULL, &reply);
+ NULL,
+ &reply,
+ "su",
+ name,
+ flags);
if (r < 0)
return r;
@@ -81,7 +77,7 @@ int sd_bus_request_name(sd_bus *bus, const char *name, int flags) {
}
int sd_bus_release_name(sd_bus *bus, const char *name) {
- _cleanup_bus_message_unref_ sd_bus_message *m = NULL, *reply = NULL;
+ _cleanup_bus_message_unref_ sd_bus_message *reply = NULL;
uint32_t ret;
int r;
@@ -90,21 +86,16 @@ int sd_bus_release_name(sd_bus *bus, const char *name) {
if (!name)
return -EINVAL;
- r = sd_bus_message_new_method_call(
+ r = sd_bus_call_method(
bus,
"org.freedesktop.DBus",
"/",
"org.freedesktop.DBus",
"ReleaseName",
- &m);
- if (r < 0)
- return r;
-
- r = sd_bus_message_append(m, "s", name);
- if (r < 0)
- return r;
-
- r = sd_bus_send_with_reply_and_block(bus, m, 0, NULL, &reply);
+ NULL,
+ &reply,
+ "s",
+ name);
if (r < 0)
return r;
@@ -116,7 +107,7 @@ int sd_bus_release_name(sd_bus *bus, const char *name) {
}
int sd_bus_list_names(sd_bus *bus, char ***l) {
- _cleanup_bus_message_unref_ sd_bus_message *m1 = NULL, *reply1 = NULL, *m2 = NULL, *reply2 = NULL;
+ _cleanup_bus_message_unref_ sd_bus_message *reply1 = NULL, *reply2 = NULL;
char **x = NULL;
int r;
@@ -125,31 +116,27 @@ int sd_bus_list_names(sd_bus *bus, char ***l) {
if (!l)
return -EINVAL;
- r = sd_bus_message_new_method_call(
+ r = sd_bus_call_method(
bus,
"org.freedesktop.DBus",
"/",
"org.freedesktop.DBus",
"ListNames",
- &m1);
+ NULL,
+ &reply1,
+ NULL);
if (r < 0)
return r;
- r = sd_bus_message_new_method_call(
+ r = sd_bus_call_method(
bus,
"org.freedesktop.DBus",
"/",
"org.freedesktop.DBus",
"ListActivatableNames",
- &m2);
- if (r < 0)
- return r;
-
- r = sd_bus_send_with_reply_and_block(bus, m1, 0, NULL, &reply1);
- if (r < 0)
- return r;
-
- r = sd_bus_send_with_reply_and_block(bus, m2, 0, NULL, &reply2);
+ NULL,
+ &reply2,
+ NULL);
if (r < 0)
return r;
@@ -170,7 +157,7 @@ int sd_bus_list_names(sd_bus *bus, char ***l) {
}
int sd_bus_get_owner(sd_bus *bus, const char *name, char **owner) {
- _cleanup_bus_message_unref_ sd_bus_message *m = NULL, *reply = NULL;
+ _cleanup_bus_message_unref_ sd_bus_message *reply = NULL;
const char *found;
int r;
@@ -179,21 +166,16 @@ int sd_bus_get_owner(sd_bus *bus, const char *name, char **owner) {
if (!name)
return -EINVAL;
- r = sd_bus_message_new_method_call(
+ r = sd_bus_call_method(
bus,
"org.freedesktop.DBus",
"/",
"org.freedesktop.DBus",
"GetNameOwner",
- &m);
- if (r < 0)
- return r;
-
- r = sd_bus_message_append(m, "s", name);
- if (r < 0)
- return r;
-
- r = sd_bus_send_with_reply_and_block(bus, m, 0, NULL, &reply);
+ NULL,
+ &reply,
+ "s",
+ name);
if (r < 0)
return r;
@@ -215,7 +197,7 @@ int sd_bus_get_owner(sd_bus *bus, const char *name, char **owner) {
}
int sd_bus_get_owner_uid(sd_bus *bus, const char *name, uid_t *uid) {
- _cleanup_bus_message_unref_ sd_bus_message *m = NULL, *reply = NULL;
+ _cleanup_bus_message_unref_ sd_bus_message *reply = NULL;
uint32_t u;
int r;
@@ -226,21 +208,16 @@ int sd_bus_get_owner_uid(sd_bus *bus, const char *name, uid_t *uid) {
if (!uid)
return -EINVAL;
- r = sd_bus_message_new_method_call(
+ r = sd_bus_call_method(
bus,
"org.freedesktop.DBus",
"/",
"org.freedesktop.DBus",
"GetConnectionUnixUser",
- &m);
- if (r < 0)
- return r;
-
- r = sd_bus_message_append(m, "s", name);
- if (r < 0)
- return r;
-
- r = sd_bus_send_with_reply_and_block(bus, m, 0, NULL, &reply);
+ NULL,
+ &reply,
+ "s",
+ name);
if (r < 0)
return r;
@@ -253,7 +230,7 @@ int sd_bus_get_owner_uid(sd_bus *bus, const char *name, uid_t *uid) {
}
int sd_bus_get_owner_pid(sd_bus *bus, const char *name, pid_t *pid) {
- _cleanup_bus_message_unref_ sd_bus_message *m = NULL, *reply = NULL;
+ _cleanup_bus_message_unref_ sd_bus_message *reply = NULL;
uint32_t u;
int r;
@@ -264,21 +241,16 @@ int sd_bus_get_owner_pid(sd_bus *bus, const char *name, pid_t *pid) {
if (!pid)
return -EINVAL;
- r = sd_bus_message_new_method_call(
+ r = sd_bus_call_method(
bus,
"org.freedesktop.DBus",
"/",
"org.freedesktop.DBus",
"GetConnectionUnixProcessID",
- &m);
- if (r < 0)
- return r;
-
- r = sd_bus_message_append(m, "s", name);
- if (r < 0)
- return r;
-
- r = sd_bus_send_with_reply_and_block(bus, m, 0, NULL, &reply);
+ NULL,
+ &reply,
+ "s",
+ name);
if (r < 0)
return r;
@@ -294,49 +266,33 @@ int sd_bus_get_owner_pid(sd_bus *bus, const char *name, pid_t *pid) {
}
int bus_add_match_internal(sd_bus *bus, const char *match) {
- _cleanup_bus_message_unref_ sd_bus_message *m = NULL, *reply = NULL;
- int r;
-
assert(bus);
assert(match);
- r = sd_bus_message_new_method_call(
+ return sd_bus_call_method(
bus,
"org.freedesktop.DBus",
"/",
"org.freedesktop.DBus",
"AddMatch",
- &m);
- if (r < 0)
- return r;
-
- r = sd_bus_message_append(m, "s", match);
- if (r < 0)
- return r;
-
- return sd_bus_send_with_reply_and_block(bus, m, 0, NULL, &reply);
+ NULL,
+ NULL,
+ "s",
+ match);
}
int bus_remove_match_internal(sd_bus *bus, const char *match) {
- _cleanup_bus_message_unref_ sd_bus_message *m = NULL, *reply = NULL;
- int r;
-
assert(bus);
assert(match);
- r = sd_bus_message_new_method_call(
+ return sd_bus_call_method(
bus,
"org.freedesktop.DBus",
"/",
"org.freedesktop.DBus",
"RemoveMatch",
- &m);
- if (r < 0)
- return r;
-
- r = sd_bus_message_append(m, "s", match);
- if (r < 0)
- return r;
-
- return sd_bus_send_with_reply_and_block(bus, m, 0, NULL, &reply);
+ NULL,
+ NULL,
+ "s",
+ match);
}
diff --git a/src/libsystemd-bus/test-bus-chat.c b/src/libsystemd-bus/test-bus-chat.c
index 6f711c1d86..868a5b1408 100644
--- a/src/libsystemd-bus/test-bus-chat.c
+++ b/src/libsystemd-bus/test-bus-chat.c
@@ -53,13 +53,7 @@ static int object_callback(sd_bus *bus, int error, sd_bus_message *m, void *user
log_info("Invoked Foobar() on %s", sd_bus_message_get_path(m));
- r = sd_bus_message_new_method_return(bus, m, &reply);
- if (r < 0) {
- log_error("Failed to allocate return: %s", strerror(-r));
- return r;
- }
-
- r = sd_bus_send(bus, reply, NULL);
+ r = sd_bus_reply_method_return(bus, m, NULL);
if (r < 0) {
log_error("Failed to send reply: %s", strerror(-r));
return r;
@@ -142,7 +136,7 @@ static int server(sd_bus *bus) {
bool client1_gone = false, client2_gone = false;
while (!client1_gone || !client2_gone) {
- _cleanup_bus_message_unref_ sd_bus_message *m = NULL, *reply = NULL;
+ _cleanup_bus_message_unref_ sd_bus_message *m = NULL;
pid_t pid = 0;
r = sd_bus_process(bus, &m);
@@ -179,12 +173,6 @@ static int server(sd_bus *bus) {
goto fail;
}
- r = sd_bus_message_new_method_return(bus, m, &reply);
- if (r < 0) {
- log_error("Failed to allocate return: %s", strerror(-r));
- goto fail;
- }
-
lowercase = strdup(hello);
if (!lowercase) {
r = log_oom();
@@ -193,34 +181,34 @@ static int server(sd_bus *bus) {
ascii_strlower(lowercase);
- r = sd_bus_message_append(reply, "s", lowercase);
+ r = sd_bus_reply_method_return(bus, m, "s", lowercase);
if (r < 0) {
- log_error("Failed to append message: %s", strerror(-r));
+ log_error("Failed to send reply: %s", strerror(-r));
goto fail;
}
} else if (sd_bus_message_is_method_call(m, "org.freedesktop.systemd.test", "ExitClient1")) {
- r = sd_bus_message_new_method_return(bus, m, &reply);
+ r = sd_bus_reply_method_return(bus, m, NULL);
if (r < 0) {
- log_error("Failed to allocate return: %s", strerror(-r));
+ log_error("Failed to send reply: %s", strerror(-r));
goto fail;
}
client1_gone = true;
} else if (sd_bus_message_is_method_call(m, "org.freedesktop.systemd.test", "ExitClient2")) {
- r = sd_bus_message_new_method_return(bus, m, &reply);
+ r = sd_bus_reply_method_return(bus, m, NULL);
if (r < 0) {
- log_error("Failed to allocate return: %s", strerror(-r));
+ log_error("Failed to send reply: %s", strerror(-r));
goto fail;
}
client2_gone = true;
} else if (sd_bus_message_is_method_call(m, "org.freedesktop.systemd.test", "Slow")) {
- r = sd_bus_message_new_method_return(bus, m, &reply);
+ r = sd_bus_reply_method_return(bus, m, NULL);
if (r < 0) {
- log_error("Failed to allocate return: %s", strerror(-r));
+ log_error("Failed to send reply: %s", strerror(-r));
goto fail;
}
@@ -244,34 +232,21 @@ static int server(sd_bus *bus) {
close_nointr_nofail(fd);
- r = sd_bus_message_new_method_return(bus, m, &reply);
+ r = sd_bus_reply_method_return(bus, m, NULL);
if (r < 0) {
- log_error("Failed to allocate return: %s", strerror(-r));
+ log_error("Failed to send reply: %s", strerror(-r));
goto fail;
}
} else if (sd_bus_message_is_method_call(m, NULL, NULL)) {
- r = sd_bus_message_new_method_error(
+ r = sd_bus_reply_method_error(
bus, m,
- &SD_BUS_ERROR_MAKE("org.freedesktop.DBus.Error.UnknownMethod", "Unknown method."),
- &reply);
- if (r < 0) {
- log_error("Failed to allocate return: %s", strerror(-r));
- goto fail;
- }
- }
-
- if (reply) {
- r = sd_bus_send(bus, reply, NULL);
+ &SD_BUS_ERROR_MAKE("org.freedesktop.DBus.Error.UnknownMethod", "Unknown method."));
if (r < 0) {
log_error("Failed to send reply: %s", strerror(-r));
goto fail;
}
-
- /* log_info("Sent"); */
- /* bus_message_dump(reply); */
- /* sd_bus_message_rewind(reply, true); */
}
}
@@ -301,27 +276,18 @@ static void* client1(void*p) {
goto finish;
}
- r = sd_bus_message_new_method_call(
+ r = sd_bus_call_method(
bus,
"org.freedesktop.systemd.test",
"/",
"org.freedesktop.systemd.test",
"LowerCase",
- &m);
- if (r < 0) {
- log_error("Failed to allocate method call: %s", strerror(-r));
- goto finish;
- }
-
- r = sd_bus_message_append(m, "s", "HELLO");
- if (r < 0) {
- log_error("Failed to append string: %s", strerror(-r));
- goto finish;
- }
-
- r = sd_bus_send_with_reply_and_block(bus, m, 0, &error, &reply);
+ &error,
+ &reply,
+ "s",
+ "HELLO");
if (r < 0) {
- log_error("Failed to issue method call: %s", bus_error_message(&error, -r));
+ log_error("Failed to issue method call: %s", strerror(-r));
goto finish;
}
generated by cgit v1.2.3-54-g00ecf (git 2.45.2) at 2024-12-14 02:57:16 +0000