diff options
Diffstat (limited to 'src/libsystemd')
-rw-r--r-- | src/libsystemd/sd-daemon/sd-daemon.c | 79 | ||||
-rw-r--r-- | src/libsystemd/sd-device/sd-device.c | 18 | ||||
-rw-r--r-- | src/libsystemd/sd-netlink/netlink-message.c | 9 | ||||
-rw-r--r-- | src/libsystemd/sd-netlink/netlink-types.c | 11 |
4 files changed, 98 insertions, 19 deletions
diff --git a/src/libsystemd/sd-daemon/sd-daemon.c b/src/libsystemd/sd-daemon/sd-daemon.c index 5fb0b73d02..437518119b 100644 --- a/src/libsystemd/sd-daemon/sd-daemon.c +++ b/src/libsystemd/sd-daemon/sd-daemon.c @@ -19,25 +19,37 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>. ***/ -#include <sys/stat.h> -#include <sys/socket.h> -#include <sys/un.h> -#include <netinet/in.h> -#include <stdlib.h> #include <errno.h> -#include <unistd.h> -#include <string.h> -#include <stdarg.h> -#include <stdio.h> -#include <stddef.h> #include <limits.h> #include <mqueue.h> +#include <netinet/in.h> +#include <stdarg.h> +#include <stddef.h> +#include <stdio.h> +#include <stdlib.h> +#include <string.h> +#include <sys/socket.h> +#include <sys/stat.h> +#include <sys/un.h> +#include <unistd.h> -#include "util.h" #include "path-util.h" #include "socket-util.h" +#include "strv.h" +#include "util.h" + #include "sd-daemon.h" +static void unsetenv_all(bool unset_environment) { + + if (!unset_environment) + return; + + unsetenv("LISTEN_PID"); + unsetenv("LISTEN_FDS"); + unsetenv("LISTEN_FDNAMES"); +} + _public_ int sd_listen_fds(int unset_environment) { const char *e; unsigned n; @@ -79,12 +91,49 @@ _public_ int sd_listen_fds(int unset_environment) { r = (int) n; finish: - if (unset_environment) { - unsetenv("LISTEN_PID"); - unsetenv("LISTEN_FDS"); + unsetenv_all(unset_environment); + return r; +} + +_public_ int sd_listen_fds_with_names(int unset_environment, char ***names) { + _cleanup_strv_free_ char **l = NULL; + bool have_names; + int n_names = 0, n_fds; + const char *e; + int r; + + if (!names) + return sd_listen_fds(unset_environment); + + e = getenv("LISTEN_FDNAMES"); + if (e) { + n_names = strv_split_extract(&l, e, ":", EXTRACT_DONT_COALESCE_SEPARATORS); + if (n_names < 0) { + unsetenv_all(unset_environment); + return n_names; + } + + have_names = true; + } else + have_names = false; + + n_fds = sd_listen_fds(unset_environment); + if (n_fds <= 0) + return n_fds; + + if (have_names) { + if (n_names != n_fds) + return -EINVAL; + } else { + r = strv_extend_n(&l, "unknown", n_fds); + if (r < 0) + return r; } - return r; + *names = l; + l = NULL; + + return n_fds; } _public_ int sd_is_fifo(int fd, const char *path) { diff --git a/src/libsystemd/sd-device/sd-device.c b/src/libsystemd/sd-device/sd-device.c index c528a157c1..e46546ed91 100644 --- a/src/libsystemd/sd-device/sd-device.c +++ b/src/libsystemd/sd-device/sd-device.c @@ -295,15 +295,27 @@ _public_ int sd_device_new_from_subsystem_sysname(sd_device **ret, const char *s } else return -EINVAL; } else { - syspath = strjoina("/sys/subsystem/", subsystem, "/devices/", sysname); + char *name; + size_t len = 0; + + /* translate sysname back to sysfs filename */ + name = strdupa(sysname); + while (name[len] != '\0') { + if (name[len] == '/') + name[len] = '!'; + + len ++; + } + + syspath = strjoina("/sys/subsystem/", subsystem, "/devices/", name); if (access(syspath, F_OK) >= 0) return sd_device_new_from_syspath(ret, syspath); - syspath = strjoina("/sys/bus/", subsystem, "/devices/", sysname); + syspath = strjoina("/sys/bus/", subsystem, "/devices/", name); if (access(syspath, F_OK) >= 0) return sd_device_new_from_syspath(ret, syspath); - syspath = strjoina("/sys/class/", subsystem, "/", sysname); + syspath = strjoina("/sys/class/", subsystem, "/", name); if (access(syspath, F_OK) >= 0) return sd_device_new_from_syspath(ret, syspath); } diff --git a/src/libsystemd/sd-netlink/netlink-message.c b/src/libsystemd/sd-netlink/netlink-message.c index 0d8e37b856..cf693de5fb 100644 --- a/src/libsystemd/sd-netlink/netlink-message.c +++ b/src/libsystemd/sd-netlink/netlink-message.c @@ -149,6 +149,15 @@ int sd_netlink_message_get_type(sd_netlink_message *m, uint16_t *type) { return 0; } +int sd_netlink_message_set_flags(sd_netlink_message *m, uint16_t flags) { + assert_return(m, -EINVAL); + assert_return(flags, -EINVAL); + + m->hdr->nlmsg_flags = flags; + + return 0; +} + int sd_netlink_message_is_broadcast(sd_netlink_message *m) { assert_return(m, -EINVAL); diff --git a/src/libsystemd/sd-netlink/netlink-types.c b/src/libsystemd/sd-netlink/netlink-types.c index 2128329191..4a5340e659 100644 --- a/src/libsystemd/sd-netlink/netlink-types.c +++ b/src/libsystemd/sd-netlink/netlink-types.c @@ -97,7 +97,7 @@ static const NLType rtnl_link_info_data_macvlan_types[IFLA_MACVLAN_MAX + 1] = { [IFLA_MACVLAN_FLAGS] = { .type = NETLINK_TYPE_U16 }, }; -static const NLType rtnl_link_info_data_bridge_types[IFLA_BRIDGE_MAX + 1] = { +static const NLType rtnl_link_bridge_management_types[IFLA_BRIDGE_MAX + 1] = { [IFLA_BRIDGE_FLAGS] = { .type = NETLINK_TYPE_U16 }, [IFLA_BRIDGE_MODE] = { .type = NETLINK_TYPE_U16 }, /* @@ -106,6 +106,15 @@ static const NLType rtnl_link_info_data_bridge_types[IFLA_BRIDGE_MAX + 1] = { */ }; +static const NLType rtnl_link_info_data_bridge_types[IFLA_BR_MAX + 1] = { + [IFLA_BR_FORWARD_DELAY] = { .type = NETLINK_TYPE_U32 }, + [IFLA_BR_HELLO_TIME] = { .type = NETLINK_TYPE_U32 }, + [IFLA_BR_MAX_AGE] = { .type = NETLINK_TYPE_U32 }, + [IFLA_BR_AGEING_TIME] = { .type = NETLINK_TYPE_U32 }, + [IFLA_BR_STP_STATE] = { .type = NETLINK_TYPE_U32 }, + [IFLA_BR_PRIORITY] = { .type = NETLINK_TYPE_U16 }, +}; + static const NLType rtnl_link_info_data_vlan_types[IFLA_VLAN_MAX + 1] = { [IFLA_VLAN_ID] = { .type = NETLINK_TYPE_U16 }, /* |