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mac: rename apis with mac_{selinux/smack}_ prefix
[elogind.git]
/
src
/
udev
/
udev-ctrl.c
diff --git
a/src/udev/udev-ctrl.c
b/src/udev/udev-ctrl.c
index 74bbd3a99eade7b908ed3524125a7f3efee7124a..98fd3a9acfcfdae6c8960409c6d48483a710b25c 100644
(file)
--- a/
src/udev/udev-ctrl.c
+++ b/
src/udev/udev-ctrl.c
@@
-70,10
+70,10
@@
struct udev_ctrl_connection {
int sock;
};
int sock;
};
-struct udev_ctrl *udev_ctrl_new_from_fd(struct udev *udev, int fd)
-{
+struct udev_ctrl *udev_ctrl_new_from_fd(struct udev *udev, int fd) {
struct udev_ctrl *uctrl;
const int on = 1;
struct udev_ctrl *uctrl;
const int on = 1;
+ int r;
uctrl = new0(struct udev_ctrl, 1);
if (uctrl == NULL)
uctrl = new0(struct udev_ctrl, 1);
if (uctrl == NULL)
@@
-92,7
+92,9
@@
struct udev_ctrl *udev_ctrl_new_from_fd(struct udev *udev, int fd)
uctrl->bound = true;
uctrl->sock = fd;
}
uctrl->bound = true;
uctrl->sock = fd;
}
- setsockopt(uctrl->sock, SOL_SOCKET, SO_PASSCRED, &on, sizeof(on));
+ r = setsockopt(uctrl->sock, SOL_SOCKET, SO_PASSCRED, &on, sizeof(on));
+ if (r < 0)
+ log_warning("could not set SO_PASSCRED: %m");
uctrl->saddr.sun_family = AF_LOCAL;
strscpy(uctrl->saddr.sun_path, sizeof(uctrl->saddr.sun_path), "/run/udev/control");
uctrl->saddr.sun_family = AF_LOCAL;
strscpy(uctrl->saddr.sun_path, sizeof(uctrl->saddr.sun_path), "/run/udev/control");
@@
-100,13
+102,11
@@
struct udev_ctrl *udev_ctrl_new_from_fd(struct udev *udev, int fd)
return uctrl;
}
return uctrl;
}
-struct udev_ctrl *udev_ctrl_new(struct udev *udev)
-{
+struct udev_ctrl *udev_ctrl_new(struct udev *udev) {
return udev_ctrl_new_from_fd(udev, -1);
}
return udev_ctrl_new_from_fd(udev, -1);
}
-int udev_ctrl_enable_receiving(struct udev_ctrl *uctrl)
-{
+int udev_ctrl_enable_receiving(struct udev_ctrl *uctrl) {
int err;
if (!uctrl->bound) {
int err;
if (!uctrl->bound) {
@@
-135,21
+135,18
@@
int udev_ctrl_enable_receiving(struct udev_ctrl *uctrl)
return 0;
}
return 0;
}
-struct udev *udev_ctrl_get_udev(struct udev_ctrl *uctrl)
-{
+struct udev *udev_ctrl_get_udev(struct udev_ctrl *uctrl) {
return uctrl->udev;
}
return uctrl->udev;
}
-static struct udev_ctrl *udev_ctrl_ref(struct udev_ctrl *uctrl)
-{
+static struct udev_ctrl *udev_ctrl_ref(struct udev_ctrl *uctrl) {
if (uctrl == NULL)
return NULL;
uctrl->refcount++;
return uctrl;
}
if (uctrl == NULL)
return NULL;
uctrl->refcount++;
return uctrl;
}
-struct udev_ctrl *udev_ctrl_unref(struct udev_ctrl *uctrl)
-{
+struct udev_ctrl *udev_ctrl_unref(struct udev_ctrl *uctrl) {
if (uctrl == NULL)
return NULL;
uctrl->refcount--;
if (uctrl == NULL)
return NULL;
uctrl->refcount--;
@@
-161,8
+158,7
@@
struct udev_ctrl *udev_ctrl_unref(struct udev_ctrl *uctrl)
return NULL;
}
return NULL;
}
-int udev_ctrl_cleanup(struct udev_ctrl *uctrl)
-{
+int udev_ctrl_cleanup(struct udev_ctrl *uctrl) {
if (uctrl == NULL)
return 0;
if (uctrl->cleanup_socket)
if (uctrl == NULL)
return 0;
if (uctrl->cleanup_socket)
@@
-170,15
+166,13
@@
int udev_ctrl_cleanup(struct udev_ctrl *uctrl)
return 0;
}
return 0;
}
-int udev_ctrl_get_fd(struct udev_ctrl *uctrl)
-{
+int udev_ctrl_get_fd(struct udev_ctrl *uctrl) {
if (uctrl == NULL)
return -EINVAL;
return uctrl->sock;
}
if (uctrl == NULL)
return -EINVAL;
return uctrl->sock;
}
-struct udev_ctrl_connection *udev_ctrl_get_connection(struct udev_ctrl *uctrl)
-{
+struct udev_ctrl_connection *udev_ctrl_get_connection(struct udev_ctrl *uctrl) {
struct udev_ctrl_connection *conn;
struct ucred ucred = {};
const int on = 1;
struct udev_ctrl_connection *conn;
struct ucred ucred = {};
const int on = 1;
@@
-209,7
+203,10
@@
struct udev_ctrl_connection *udev_ctrl_get_connection(struct udev_ctrl *uctrl)
}
/* enable receiving of the sender credentials in the messages */
}
/* enable receiving of the sender credentials in the messages */
- setsockopt(conn->sock, SOL_SOCKET, SO_PASSCRED, &on, sizeof(on));
+ r = setsockopt(conn->sock, SOL_SOCKET, SO_PASSCRED, &on, sizeof(on));
+ if (r < 0)
+ log_warning("could not set SO_PASSCRED: %m");
+
udev_ctrl_ref(uctrl);
return conn;
err:
udev_ctrl_ref(uctrl);
return conn;
err:
@@
-219,16
+216,14
@@
err:
return NULL;
}
return NULL;
}
-struct udev_ctrl_connection *udev_ctrl_connection_ref(struct udev_ctrl_connection *conn)
-{
+struct udev_ctrl_connection *udev_ctrl_connection_ref(struct udev_ctrl_connection *conn) {
if (conn == NULL)
return NULL;
conn->refcount++;
return conn;
}
if (conn == NULL)
return NULL;
conn->refcount++;
return conn;
}
-struct udev_ctrl_connection *udev_ctrl_connection_unref(struct udev_ctrl_connection *conn)
-{
+struct udev_ctrl_connection *udev_ctrl_connection_unref(struct udev_ctrl_connection *conn) {
if (conn == NULL)
return NULL;
conn->refcount--;
if (conn == NULL)
return NULL;
conn->refcount--;
@@
-241,8
+236,7
@@
struct udev_ctrl_connection *udev_ctrl_connection_unref(struct udev_ctrl_connect
return NULL;
}
return NULL;
}
-static int ctrl_send(struct udev_ctrl *uctrl, enum udev_ctrl_msg_type type, int intval, const char *buf, int timeout)
-{
+static int ctrl_send(struct udev_ctrl *uctrl, enum udev_ctrl_msg_type type, int intval, const char *buf, int timeout) {
struct udev_ctrl_msg_wire ctrl_msg_wire;
int err = 0;
struct udev_ctrl_msg_wire ctrl_msg_wire;
int err = 0;
@@
-296,48
+290,39
@@
out:
return err;
}
return err;
}
-int udev_ctrl_send_set_log_level(struct udev_ctrl *uctrl, int priority, int timeout)
-{
+int udev_ctrl_send_set_log_level(struct udev_ctrl *uctrl, int priority, int timeout) {
return ctrl_send(uctrl, UDEV_CTRL_SET_LOG_LEVEL, priority, NULL, timeout);
}
return ctrl_send(uctrl, UDEV_CTRL_SET_LOG_LEVEL, priority, NULL, timeout);
}
-int udev_ctrl_send_stop_exec_queue(struct udev_ctrl *uctrl, int timeout)
-{
+int udev_ctrl_send_stop_exec_queue(struct udev_ctrl *uctrl, int timeout) {
return ctrl_send(uctrl, UDEV_CTRL_STOP_EXEC_QUEUE, 0, NULL, timeout);
}
return ctrl_send(uctrl, UDEV_CTRL_STOP_EXEC_QUEUE, 0, NULL, timeout);
}
-int udev_ctrl_send_start_exec_queue(struct udev_ctrl *uctrl, int timeout)
-{
+int udev_ctrl_send_start_exec_queue(struct udev_ctrl *uctrl, int timeout) {
return ctrl_send(uctrl, UDEV_CTRL_START_EXEC_QUEUE, 0, NULL, timeout);
}
return ctrl_send(uctrl, UDEV_CTRL_START_EXEC_QUEUE, 0, NULL, timeout);
}
-int udev_ctrl_send_reload(struct udev_ctrl *uctrl, int timeout)
-{
+int udev_ctrl_send_reload(struct udev_ctrl *uctrl, int timeout) {
return ctrl_send(uctrl, UDEV_CTRL_RELOAD, 0, NULL, timeout);
}
return ctrl_send(uctrl, UDEV_CTRL_RELOAD, 0, NULL, timeout);
}
-int udev_ctrl_send_set_env(struct udev_ctrl *uctrl, const char *key, int timeout)
-{
+int udev_ctrl_send_set_env(struct udev_ctrl *uctrl, const char *key, int timeout) {
return ctrl_send(uctrl, UDEV_CTRL_SET_ENV, 0, key, timeout);
}
return ctrl_send(uctrl, UDEV_CTRL_SET_ENV, 0, key, timeout);
}
-int udev_ctrl_send_set_children_max(struct udev_ctrl *uctrl, int count, int timeout)
-{
+int udev_ctrl_send_set_children_max(struct udev_ctrl *uctrl, int count, int timeout) {
return ctrl_send(uctrl, UDEV_CTRL_SET_CHILDREN_MAX, count, NULL, timeout);
}
return ctrl_send(uctrl, UDEV_CTRL_SET_CHILDREN_MAX, count, NULL, timeout);
}
-int udev_ctrl_send_ping(struct udev_ctrl *uctrl, int timeout)
-{
+int udev_ctrl_send_ping(struct udev_ctrl *uctrl, int timeout) {
return ctrl_send(uctrl, UDEV_CTRL_PING, 0, NULL, timeout);
}
return ctrl_send(uctrl, UDEV_CTRL_PING, 0, NULL, timeout);
}
-int udev_ctrl_send_exit(struct udev_ctrl *uctrl, int timeout)
-{
+int udev_ctrl_send_exit(struct udev_ctrl *uctrl, int timeout) {
return ctrl_send(uctrl, UDEV_CTRL_EXIT, 0, NULL, timeout);
}
return ctrl_send(uctrl, UDEV_CTRL_EXIT, 0, NULL, timeout);
}
-struct udev_ctrl_msg *udev_ctrl_receive_msg(struct udev_ctrl_connection *conn)
-{
+struct udev_ctrl_msg *udev_ctrl_receive_msg(struct udev_ctrl_connection *conn) {
struct udev_ctrl_msg *uctrl_msg;
ssize_t size;
struct cmsghdr *cmsg;
struct udev_ctrl_msg *uctrl_msg;
ssize_t size;
struct cmsghdr *cmsg;
@@
-416,8
+401,7
@@
err:
return NULL;
}
return NULL;
}
-struct udev_ctrl_msg *udev_ctrl_msg_unref(struct udev_ctrl_msg *ctrl_msg)
-{
+struct udev_ctrl_msg *udev_ctrl_msg_unref(struct udev_ctrl_msg *ctrl_msg) {
if (ctrl_msg == NULL)
return NULL;
ctrl_msg->refcount--;
if (ctrl_msg == NULL)
return NULL;
ctrl_msg->refcount--;
@@
-428,57
+412,49
@@
struct udev_ctrl_msg *udev_ctrl_msg_unref(struct udev_ctrl_msg *ctrl_msg)
return NULL;
}
return NULL;
}
-int udev_ctrl_get_set_log_level(struct udev_ctrl_msg *ctrl_msg)
-{
+int udev_ctrl_get_set_log_level(struct udev_ctrl_msg *ctrl_msg) {
if (ctrl_msg->ctrl_msg_wire.type == UDEV_CTRL_SET_LOG_LEVEL)
return ctrl_msg->ctrl_msg_wire.intval;
return -1;
}
if (ctrl_msg->ctrl_msg_wire.type == UDEV_CTRL_SET_LOG_LEVEL)
return ctrl_msg->ctrl_msg_wire.intval;
return -1;
}
-int udev_ctrl_get_stop_exec_queue(struct udev_ctrl_msg *ctrl_msg)
-{
+int udev_ctrl_get_stop_exec_queue(struct udev_ctrl_msg *ctrl_msg) {
if (ctrl_msg->ctrl_msg_wire.type == UDEV_CTRL_STOP_EXEC_QUEUE)
return 1;
return -1;
}
if (ctrl_msg->ctrl_msg_wire.type == UDEV_CTRL_STOP_EXEC_QUEUE)
return 1;
return -1;
}
-int udev_ctrl_get_start_exec_queue(struct udev_ctrl_msg *ctrl_msg)
-{
+int udev_ctrl_get_start_exec_queue(struct udev_ctrl_msg *ctrl_msg) {
if (ctrl_msg->ctrl_msg_wire.type == UDEV_CTRL_START_EXEC_QUEUE)
return 1;
return -1;
}
if (ctrl_msg->ctrl_msg_wire.type == UDEV_CTRL_START_EXEC_QUEUE)
return 1;
return -1;
}
-int udev_ctrl_get_reload(struct udev_ctrl_msg *ctrl_msg)
-{
+int udev_ctrl_get_reload(struct udev_ctrl_msg *ctrl_msg) {
if (ctrl_msg->ctrl_msg_wire.type == UDEV_CTRL_RELOAD)
return 1;
return -1;
}
if (ctrl_msg->ctrl_msg_wire.type == UDEV_CTRL_RELOAD)
return 1;
return -1;
}
-const char *udev_ctrl_get_set_env(struct udev_ctrl_msg *ctrl_msg)
-{
+const char *udev_ctrl_get_set_env(struct udev_ctrl_msg *ctrl_msg) {
if (ctrl_msg->ctrl_msg_wire.type == UDEV_CTRL_SET_ENV)
return ctrl_msg->ctrl_msg_wire.buf;
return NULL;
}
if (ctrl_msg->ctrl_msg_wire.type == UDEV_CTRL_SET_ENV)
return ctrl_msg->ctrl_msg_wire.buf;
return NULL;
}
-int udev_ctrl_get_set_children_max(struct udev_ctrl_msg *ctrl_msg)
-{
+int udev_ctrl_get_set_children_max(struct udev_ctrl_msg *ctrl_msg) {
if (ctrl_msg->ctrl_msg_wire.type == UDEV_CTRL_SET_CHILDREN_MAX)
return ctrl_msg->ctrl_msg_wire.intval;
return -1;
}
if (ctrl_msg->ctrl_msg_wire.type == UDEV_CTRL_SET_CHILDREN_MAX)
return ctrl_msg->ctrl_msg_wire.intval;
return -1;
}
-int udev_ctrl_get_ping(struct udev_ctrl_msg *ctrl_msg)
-{
+int udev_ctrl_get_ping(struct udev_ctrl_msg *ctrl_msg) {
if (ctrl_msg->ctrl_msg_wire.type == UDEV_CTRL_PING)
return 1;
return -1;
}
if (ctrl_msg->ctrl_msg_wire.type == UDEV_CTRL_PING)
return 1;
return -1;
}
-int udev_ctrl_get_exit(struct udev_ctrl_msg *ctrl_msg)
-{
+int udev_ctrl_get_exit(struct udev_ctrl_msg *ctrl_msg) {
if (ctrl_msg->ctrl_msg_wire.type == UDEV_CTRL_EXIT)
return 1;
return -1;
if (ctrl_msg->ctrl_msg_wire.type == UDEV_CTRL_EXIT)
return 1;
return -1;