X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=src%2Flibelogind%2Fsd-login%2Fsd-login.c;h=ac22fa3454ce57a5fc757c5726c3309752d67acd;hb=da2587d5154e11d4e643e326793f3ce2cc48dee6;hp=55da26e9d90bf6d36b111ae1999a6bc28393b0b9;hpb=c5bb60b5fcde6082ed7e591f94f5dee62a23e4e0;p=elogind.git

diff --git a/src/libelogind/sd-login/sd-login.c b/src/libelogind/sd-login/sd-login.c
index 55da26e9d..ac22fa345 100644
--- a/src/libelogind/sd-login/sd-login.c
+++ b/src/libelogind/sd-login/sd-login.c
@@ -19,21 +19,33 @@
   along with systemd; If not, see <http://www.gnu.org/licenses/>.
 ***/
 
-#include <unistd.h>
-#include <string.h>
 #include <errno.h>
-#include <sys/inotify.h>
 #include <poll.h>
+#include <string.h>
+#include <sys/inotify.h>
+#include <unistd.h>
 
-#include "util.h"
+#include "sd-login.h"
+
+#include "alloc-util.h"
 #include "cgroup-util.h"
-#include "macro.h"
-#include "strv.h"
+#include "dirent-util.h"
+#include "escape.h"
+#include "fd-util.h"
 #include "fileio.h"
-#include "login-util.h"
 #include "formats-util.h"
+#include "fs-util.h"
 #include "hostname-util.h"
-#include "sd-login.h"
+#include "io-util.h"
+#include "login-util.h"
+#include "macro.h"
+#include "parse-util.h"
+#include "path-util.h"
+#include "socket-util.h"
+#include "string-util.h"
+#include "strv.h"
+#include "user-util.h"
+#include "util.h"
 
 /* Error codes:
  *
@@ -58,7 +70,11 @@ _public_ int sd_pid_get_unit(pid_t pid, char **unit) {
         assert_return(pid >= 0, -EINVAL);
         assert_return(unit, -EINVAL);
 
+#if 0 /// elogind does not support systemd units
         return cg_pid_get_unit(pid, unit);
+#else
+        return -ESRCH;
+#endif // 0
 }
 
 _public_ int sd_pid_get_user_unit(pid_t pid, char **unit) {
@@ -66,7 +82,11 @@ _public_ int sd_pid_get_user_unit(pid_t pid, char **unit) {
         assert_return(pid >= 0, -EINVAL);
         assert_return(unit, -EINVAL);
 
+#if 0 /// elogind does not support systemd units
         return cg_pid_get_user_unit(pid, unit);
+#else
+        return -ESRCH;
+#endif // 0
 }
 
 _public_ int sd_pid_get_machine_name(pid_t pid, char **name) {
@@ -74,7 +94,11 @@ _public_ int sd_pid_get_machine_name(pid_t pid, char **name) {
         assert_return(pid >= 0, -EINVAL);
         assert_return(name, -EINVAL);
 
+#if 0 /// elogind does not support systemd units
         return cg_pid_get_machine_name(pid, name);
+#else
+        return -ESRCH;
+#endif // 0
 }
 
 _public_ int sd_pid_get_slice(pid_t pid, char **slice) {
@@ -82,7 +106,11 @@ _public_ int sd_pid_get_slice(pid_t pid, char **slice) {
         assert_return(pid >= 0, -EINVAL);
         assert_return(slice, -EINVAL);
 
+#if 0 /// elogind does not support systemd slices
         return cg_pid_get_slice(pid, slice);
+#else
+        return -ESRCH;
+#endif // 0
 }
 
 _public_ int sd_pid_get_user_slice(pid_t pid, char **slice) {
@@ -90,7 +118,11 @@ _public_ int sd_pid_get_user_slice(pid_t pid, char **slice) {
         assert_return(pid >= 0, -EINVAL);
         assert_return(slice, -EINVAL);
 
+#if 0 /// elogind does not support systemd slices
         return cg_pid_get_user_slice(pid, slice);
+#else
+        return -ESRCH;
+#endif // 0
 }
 
 _public_ int sd_pid_get_owner_uid(pid_t pid, uid_t *uid) {
@@ -98,7 +130,11 @@ _public_ int sd_pid_get_owner_uid(pid_t pid, uid_t *uid) {
         assert_return(pid >= 0, -EINVAL);
         assert_return(uid, -EINVAL);
 
+#if 0 /// elogind does not support systemd slices
         return cg_pid_get_owner_uid(pid, uid);
+#else
+        return -ESRCH;
+#endif // 0
 }
 
 _public_ int sd_pid_get_cgroup(pid_t pid, char **cgroup) {
@@ -138,7 +174,11 @@ _public_ int sd_peer_get_session(int fd, char **session) {
         if (r < 0)
                 return r;
 
+#if 0 /// elogind does not support systemd scopes
         return cg_pid_get_session(ucred.pid, session);
+#else
+        return -ESRCH;
+#endif // 0
 }
 
 _public_ int sd_peer_get_owner_uid(int fd, uid_t *uid) {
@@ -152,7 +192,11 @@ _public_ int sd_peer_get_owner_uid(int fd, uid_t *uid) {
         if (r < 0)
                 return r;
 
+#if 0 /// elogind does not support systemd units
         return cg_pid_get_owner_uid(ucred.pid, uid);
+#else
+        return -ESRCH;
+#endif // 0
 }
 
 _public_ int sd_peer_get_unit(int fd, char **unit) {
@@ -166,7 +210,11 @@ _public_ int sd_peer_get_unit(int fd, char **unit) {
         if (r < 0)
                 return r;
 
+#if 0 /// elogind does not support systemd units
         return cg_pid_get_unit(ucred.pid, unit);
+#else
+        return -ESRCH;
+#endif // 0
 }
 
 _public_ int sd_peer_get_user_unit(int fd, char **unit) {
@@ -180,7 +228,11 @@ _public_ int sd_peer_get_user_unit(int fd, char **unit) {
         if (r < 0)
                 return r;
 
+#if 0 /// elogind does not support systemd units
         return cg_pid_get_user_unit(ucred.pid, unit);
+#else
+        return -ESRCH;
+#endif // 0
 }
 
 _public_ int sd_peer_get_machine_name(int fd, char **machine) {
@@ -194,7 +246,11 @@ _public_ int sd_peer_get_machine_name(int fd, char **machine) {
         if (r < 0)
                 return r;
 
+#if 0 /// elogind does not support systemd units
         return cg_pid_get_machine_name(ucred.pid, machine);
+#else
+        return -ESRCH;
+#endif // 0
 }
 
 _public_ int sd_peer_get_slice(int fd, char **slice) {
@@ -208,7 +264,11 @@ _public_ int sd_peer_get_slice(int fd, char **slice) {
         if (r < 0)
                 return r;
 
+#if 0 /// elogind does not support systemd slices
         return cg_pid_get_slice(ucred.pid, slice);
+#else
+        return -ESRCH;
+#endif // 0
 }
 
 _public_ int sd_peer_get_user_slice(int fd, char **slice) {
@@ -222,7 +282,11 @@ _public_ int sd_peer_get_user_slice(int fd, char **slice) {
         if (r < 0)
                 return r;
 
+#if 0 /// elogind does not support systemd slices
         return cg_pid_get_user_slice(ucred.pid, slice);
+#else
+        return -ESRCH;
+#endif // 0
 }
 
 _public_ int sd_peer_get_cgroup(int fd, char **cgroup) {
@@ -316,7 +380,7 @@ static int file_of_seat(const char *seat, char **_p) {
                 if (!filename_is_valid(seat))
                         return -EINVAL;
 
-                p = strappend("/run/systemd/seats/", seat);
+        p = strappend("/run/systemd/seats/", seat);
         } else {
                 _cleanup_free_ char *buf = NULL;
 
@@ -380,10 +444,10 @@ static int uid_get_array(uid_t uid, const char *variable, char ***array) {
 
         r = parse_env_file(p, NEWLINE, variable, &s, NULL);
         if (r == -ENOENT || (r >= 0 && isempty(s))) {
-                if (array)
-                        *array = NULL;
-                return 0;
-        }
+                        if (array)
+                                *array = NULL;
+                        return 0;
+                }
         if (r < 0)
                 return r;
 
@@ -645,10 +709,10 @@ _public_ int sd_seat_get_active(const char *seat, char **session, uid_t *uid) {
                 return r;
 
         if (session && !s)
-                return -ENOENT;
+                return -ENODATA;
 
         if (uid && !t)
-                return -ENOENT;
+                return -ENODATA;
 
         if (uid && t) {
                 r = parse_uid(t, uid);
@@ -920,9 +984,7 @@ _public_ int sd_machine_get_ifindices(const char *machine, int **ifindices) {
 
                 *(char*) (mempcpy(buf, word, l)) = 0;
 
-                if (safe_atoi(buf, &ifi) < 0)
-                        continue;
-                if (ifi <= 0)
+                if (parse_ifindex(buf, &ifi) < 0)
                         continue;
 
                 if (!GREEDY_REALLOC(ni, allocated, nr+1)) {