Add support for NetBSD

https://bugs.freedesktop.org/show_bug.cgi?id=92046

3 files changed, 46 insertions, 10 deletions

diff --git a/configure.ac b/configure.ac
index 85f26b9..97d4222 100644
--- a/configure.ac
+++ b/configure.ac
@@ -421,7 +421,7 @@ fi
 
 AC_SUBST(PAM_MODULE_DIR)
 
-AC_ARG_WITH(os-type,     [  --with-os-type=<os>        distribution or OS (redhat/suse/gentoo/pardus/solaris)])
+AC_ARG_WITH(os-type,     [  --with-os-type=<os>        distribution or OS (redhat/suse/gentoo/pardus/solaris/netbsd)])
 
 #### Check our operating system (distro-tweaks required)
 if test "z$with_os_type" = "z"; then
@@ -450,8 +450,17 @@ if test x$with_os_type = x; then
 	with_os_type=solaris
     elif test x$operating_system = xfreebsd ; then
 	with_os_type=freebsd
+    elif test x$operating_system = xnetbsd ; then
+	with_os_type=netbsd
     else
-        with_os_type=unknown
+	case "$host_os" in
+	  *netbsd*)
+		with_os_type=netbsd
+		;;
+	  *)
+		with_os_type=unknown
+		::
+	esac
     fi
 fi
 
@@ -482,7 +491,7 @@ elif test x$with_os_type = xsuse -o x$with_os_type = xsolaris ; then
    PAM_FILE_INCLUDE_ACCOUNT=common-account
    PAM_FILE_INCLUDE_PASSWORD=common-password
    PAM_FILE_INCLUDE_SESSION=common-session
-elif test x$with_os_type = xfreebsd ; then
+elif test x$with_os_type = xfreebsd -o x$with_os_type = xnetbsd; then
     PAM_FILE_INCLUDE_AUTH=system
     PAM_FILE_INCLUDE_ACCOUNT=system
     PAM_FILE_INCLUDE_PASSWORD=system
@@ -515,6 +524,9 @@ case "$host_os" in
   *freebsd*)
   	AC_DEFINE([HAVE_FREEBSD], 1, [Is this a FreeBSD system?])
 	;;
+  *netbsd*)
+	AC_DEFINE([HAVE_NETBSD], 1, [Is this an NetBSD system?])
+	;;
   *openbsd*)
 	AC_DEFINE([HAVE_OPENBSD], 1, [Is this an OpenBSD system?])
 	;;
diff --git a/src/polkit/polkitunixprocess.c b/src/polkit/polkitunixprocess.c
index 61790b0..d4ebf50 100644
--- a/src/polkit/polkitunixprocess.c
+++ b/src/polkit/polkitunixprocess.c
@@ -29,6 +29,10 @@
 #include <sys/sysctl.h>
 #include <sys/user.h>
 #endif
+#ifdef HAVE_NETBSD
+#include <sys/param.h>
+#include <sys/sysctl.h>
+#endif
 #ifdef HAVE_OPENBSD
 #include <sys/sysctl.h>
 #endif
@@ -89,8 +93,13 @@ static guint64 get_start_time_for_pid (gint    pid,
 static gint _polkit_unix_process_get_owner (PolkitUnixProcess  *process,
                                             GError            **error);
 
-#if defined(HAVE_FREEBSD) || defined(HAVE_OPENBSD)
-static gboolean get_kinfo_proc (gint pid, struct kinfo_proc *p);
+#if defined(HAVE_FREEBSD) || defined(HAVE_NETBSD) || defined(HAVE_OPENBSD)
+static gboolean get_kinfo_proc (gint pid,
+#if defined(HAVE_NETBSD)
+                                struct kinfo_proc2 *p);
+#else
+                                struct kinfo_proc *p);
+#endif
 #endif
 
 G_DEFINE_TYPE_WITH_CODE (PolkitUnixProcess, polkit_unix_process, G_TYPE_OBJECT,
@@ -557,9 +566,14 @@ get_kinfo_proc (pid_t pid, struct kinfo_proc *p)
 }
 #endif
 
-#ifdef HAVE_OPENBSD
+#if defined(HAVE_NETBSD) || defined(HAVE_OPENBSD)
 static gboolean
-get_kinfo_proc (gint pid, struct kinfo_proc *p)
+get_kinfo_proc (gint pid,
+#ifdef HAVE_NETBSD
+                struct kinfo_proc2 *p)
+#else
+                struct kinfo_proc *p)
+#endif
 {
   int name[6];
   u_int namelen;
@@ -568,7 +582,11 @@ get_kinfo_proc (gint pid, struct kinfo_proc *p)
   sz = sizeof(*p);
   namelen = 0;
   name[namelen++] = CTL_KERN;
+#ifdef HAVE_NETBSD
+  name[namelen++] = KERN_PROC2;
+#else
   name[namelen++] = KERN_PROC;
+#endif
   name[namelen++] = KERN_PROC_PID;
   name[namelen++] = pid;
   name[namelen++] = sz;
@@ -586,7 +604,7 @@ get_start_time_for_pid (pid_t    pid,
                         GError **error)
 {
   guint64 start_time;
-#if !defined(HAVE_FREEBSD) && !defined(HAVE_OPENBSD)
+#if !defined(HAVE_FREEBSD) && !defined(HAVE_NETBSD) && !defined(HAVE_OPENBSD)
   gchar *filename;
   gchar *contents;
   size_t length;
@@ -659,7 +677,11 @@ get_start_time_for_pid (pid_t    pid,
   g_free (filename);
   g_free (contents);
 #else
+#ifdef HAVE_NETBSD
+  struct kinfo_proc2 p;
+#else
   struct kinfo_proc p;
+#endif
 
   start_time = 0;
 
@@ -695,6 +717,8 @@ _polkit_unix_process_get_owner (PolkitUnixProcess  *process,
   gchar **lines;
 #if defined(HAVE_FREEBSD) || defined(HAVE_OPENBSD)
   struct kinfo_proc p;
+#elif defined(HAVE_NETBSD)
+  struct kinfo_proc2 p;
 #else
   gchar filename[64];
   guint n;
@@ -707,7 +731,7 @@ _polkit_unix_process_get_owner (PolkitUnixProcess  *process,
   lines = NULL;
   contents = NULL;
 
-#if defined(HAVE_FREEBSD) || defined(HAVE_OPENBSD)
+#if defined(HAVE_FREEBSD) || defined(HAVE_NETBSD) || defined(HAVE_OPENBSD)
   if (get_kinfo_proc (process->pid, &p) == 0)
     {
       g_set_error (error,
diff --git a/src/polkitbackend/polkitbackendinteractiveauthority.c b/src/polkitbackend/polkitbackendinteractiveauthority.c
index 0be60c7..967b764 100644
--- a/src/polkitbackend/polkitbackendinteractiveauthority.c
+++ b/src/polkitbackend/polkitbackendinteractiveauthority.c
@@ -2240,7 +2240,7 @@ get_users_in_net_group (PolkitIdentity                    *group,
 
   for (;;)
     {
-#if defined HAVE_OPENBSD
+#if defined(HAVE_NETBSD) || defined(HAVE_OPENBSD)
       const char *hostname, *username, *domainname;
 #else
       char *hostname, *username, *domainname;