diff options
| -rw-r--r-- | src/libsystemd/sd-network/sd-network.c | 103 |
1 files changed, 14 insertions, 89 deletions
diff --git a/src/libsystemd/sd-network/sd-network.c b/src/libsystemd/sd-network/sd-network.c index efbceba83d..d01c4ae8e2 100644 --- a/src/libsystemd/sd-network/sd-network.c +++ b/src/libsystemd/sd-network/sd-network.c @@ -99,17 +99,17 @@ _public_ int sd_network_get_domains(char ***ret) { return network_get_strv("DOMAINS", ret); } -_public_ int sd_network_link_get_setup_state(int ifindex, char **state) { +static int network_link_get_string(int ifindex, const char *field, char **ret) { _cleanup_free_ char *s = NULL, *p = NULL; int r; assert_return(ifindex > 0, -EINVAL); - assert_return(state, -EINVAL); + assert_return(ret, -EINVAL); - if (asprintf(&p, "/run/systemd/netif/links/%d", ifindex) < 0) + if (asprintf(&p, "/run/systemd/netif/links/%i", ifindex) < 0) return -ENOMEM; - r = parse_env_file(p, NEWLINE, "ADMIN_STATE", &s, NULL); + r = parse_env_file(p, NEWLINE, field, &s, NULL); if (r == -ENOENT) return -ENODATA; if (r < 0) @@ -117,82 +117,26 @@ _public_ int sd_network_link_get_setup_state(int ifindex, char **state) { if (isempty(s)) return -ENODATA; - *state = s; + *ret = s; s = NULL; return 0; } -_public_ int sd_network_link_get_network_file(int ifindex, char **filename) { - _cleanup_free_ char *s = NULL, *p = NULL; - int r; - - assert_return(ifindex > 0, -EINVAL); - assert_return(filename, -EINVAL); - - if (asprintf(&p, "/run/systemd/netif/links/%d", ifindex) < 0) - return -ENOMEM; - - r = parse_env_file(p, NEWLINE, "NETWORK_FILE", &s, NULL); - if (r == -ENOENT) - return -ENODATA; - if (r < 0) - return r; - if (isempty(s)) - return -ENODATA; - - *filename = s; - s = NULL; +_public_ int sd_network_link_get_setup_state(int ifindex, char **state) { + return network_link_get_string(ifindex, "ADMIN_STATE", state); +} - return 0; +_public_ int sd_network_link_get_network_file(int ifindex, char **filename) { + return network_link_get_string(ifindex, "NETWORK_FILE", filename); } _public_ int sd_network_link_get_operational_state(int ifindex, char **state) { - _cleanup_free_ char *s = NULL, *p = NULL; - int r; - - assert_return(ifindex > 0, -EINVAL); - assert_return(state, -EINVAL); - - if (asprintf(&p, "/run/systemd/netif/links/%d", ifindex) < 0) - return -ENOMEM; - - r = parse_env_file(p, NEWLINE, "OPER_STATE", &s, NULL); - if (r == -ENOENT) - return -ENODATA; - if (r < 0) - return r; - if (isempty(s)) - return -ENODATA; - - *state = s; - s = NULL; - - return 0; + return network_link_get_string(ifindex, "OPER_STATE", state); } _public_ int sd_network_link_get_llmnr(int ifindex, char **llmnr) { - _cleanup_free_ char *s = NULL, *p = NULL; - int r; - - assert_return(ifindex > 0, -EINVAL); - assert_return(llmnr, -EINVAL); - - if (asprintf(&p, "/run/systemd/netif/links/%d", ifindex) < 0) - return -ENOMEM; - - r = parse_env_file(p, NEWLINE, "LLMNR", &s, NULL); - if (r == -ENOENT) - return -ENODATA; - if (r < 0) - return r; - if (isempty(s)) - return -ENODATA; - - *llmnr = s; - s = NULL; - - return 0; + return network_link_get_string(ifindex, "LLMNR", llmnr); } _public_ int sd_network_link_get_lldp(int ifindex, char **lldp) { @@ -221,26 +165,7 @@ _public_ int sd_network_link_get_lldp(int ifindex, char **lldp) { } int sd_network_link_get_timezone(int ifindex, char **ret) { - _cleanup_free_ char *s = NULL, *p = NULL; - int r; - - assert_return(ifindex > 0, -EINVAL); - assert_return(ret, -EINVAL); - - if (asprintf(&p, "/run/systemd/netif/links/%d", ifindex) < 0) - return -ENOMEM; - - r = parse_env_file(p, NEWLINE, "TIMEZONE", &s, NULL); - if (r == -ENOENT) - return -ENODATA; - if (r < 0) - return r; - if (isempty(s)) - return -ENODATA; - - *ret = s; - s = NULL; - return 0; + return network_link_get_string(ifindex, "TIMEZONE", ret); } static int network_get_link_strv(const char *key, int ifindex, char ***ret) { @@ -298,8 +223,8 @@ _public_ int sd_network_link_get_carrier_bound_by(int ifindex, char ***ret) { } _public_ int sd_network_link_get_wildcard_domain(int ifindex) { - int r; _cleanup_free_ char *p = NULL, *s = NULL; + int r; assert_return(ifindex > 0, -EINVAL); |