src/interfaces/hostnamed/hostnamed.c

   1 #include <unistd.h>
   2 #include <limits.h>
   3
   4 #include <glib.h>
   5 #include <gio/gio.h>
   6
   7 #include "hostnamed.h"
   8 #include "hostnamed-gen.c"
   9
  10 GPtrArray *hostnamed_freeable;
  11 GDBusNodeInfo *spect_data;
  12
  13 static void on_bus_acquired(GDBusConnection *conn,
  14                                                         const gchar *name,
  15                                                         gpointer user_data) {
  16
  17         GError *err;
  18
  19         g_print("got bus, name: %s\n", name);
  20
  21         /*g_dbus_connection_register_object(conn,
  22                                                                           "/org/freedesktop/hostname1",
  23                                                                           spect_data->interfaces[0],
  24                                                                           &interface_vtable,
  25                                                                           NULL, NULL, NULL);*/
  26 }
  27
  28 static void on_name_acquired(GDBusConnection *conn,
  29                                                          const gchar *name,
  30                                                          gpointer user_data) {
  31
  32         g_print("got name %s\n", name);
  33 }
  34
  35 static void on_name_lost(GDBusConnection *conn,
  36                                                  const gchar *name,
  37                                                  gpointer user_data) {
  38
  39         g_print("lost name %s, exiting...", name);
  40
  41         hostnamed_mem_clean();
  42
  43         //TODO exit through g_main_loop properly...
  44 }
  45
  46 /* safe call to try and start hostnamed */
  47 GError * hostnamed_init() {
  48
  49         guint bus_descriptor;
  50         GError *err = NULL;
  51         gchar **hostnamed_ispect_xml;
  52         gchar  *hostnamed_joined_xml;
  53
  54         hostnamed_freeable = g_ptr_array_new();
  55
  56         g_file_get_contents("conf/hostnamed-ispect.xml", hostnamed_ispect_xml, GUINT_TO_POINTER(3000), &err);
  57         hostnamed_joined_xml = g_strjoinv("\n", hostnamed_ispect_xml);
  58         spect_data = g_dbus_node_info_new_for_xml(hostnamed_joined_xml, NULL);
  59
  60         g_free(hostnamed_ispect_xml);
  61         g_ptr_array_add(hostnamed_freeable, hostnamed_joined_xml);
  62
  63         bus_descriptor = g_bus_own_name(G_BUS_TYPE_SYSTEM,
  64                                         "org.freedesktop.hostname1",
  65                                                     G_BUS_NAME_OWNER_FLAGS_NONE,
  66                                                     on_bus_acquired,
  67                                                     on_name_acquired,
  68                                                     on_name_lost,
  69                                                     NULL,
  70                                                     NULL);
  71
  72         //TODO: malloc and return reference as if a main() closed
  73         return err;
  74 }
  75
  76 //POSIX, for future ports try_hostname should be checked for null-termination
  77 /*
  78 gboolean init_hostname() {
  79
  80         gchar try_hostname[HOST_NAME_MAX];
  81
  82         if(!gethostname(try_hostname, HOST_NAME_MAX)) {
  83                 hostname = try_hostname;
  84                 return TRUE;
  85         }
  86
  87         return FALSE;
  88 }*/
  89
  90 /* free()'s */
  91 void hostnamed_mem_clean() {
  92
  93         g_ptr_array_foreach(hostnamed_freeable, (GFunc) g_free, NULL);
  94 }
  95
  96 //TODO figure out DMI variables on obsd
  97 /*static gchar *guess_icon_name() {
  98
  99     gchar *filebuf = NULL;
 100     gchar *ret = NULL;
 101
 102         //TODO vm check
 103
 104         #if defined(__i386__) || defined(__x86_64__)
 105     /*
 106        Taken with a few minor changes from systemd's hostnamed.c,
 107        copyright 2011 Lennart Poettering.
 108
 109        See the SMBIOS Specification 2.7.1 section 7.4.1 for
 110        details about the values listed here:
 111
 112        http://www.dmtf.org/sites/default/files/standards/documents/DSP0134_2.7.1.pdf
 113     */   /*
 114
 115     if (g_file_get_contents ("/sys/class/dmi/id/chassis_type", &filebuf, NULL, NULL)) {
 116         switch (g_ascii_strtoull (filebuf, NULL, 10)) {
 117         case 0x3:
 118         case 0x4:
 119         case 0x5:
 120         case 0x6:
 121         case 0x7:
 122             ret = g_strdup ("computer-desktop");
 123             goto out;
 124         case 0x9:
 125         case 0xA:
 126         case 0xE:
 127             ret = g_strdup ("computer-laptop");
 128             goto out;
 129         case 0x11:
 130         case 0x17:
 131         case 0x1C:
 132         case 0x1D:
 133             ret = g_strdup ("computer-server");
 134             goto out;
 135         }
 136     }
 137         #endif
 138     ret = g_strdup ("computer");
 139   out:
 140     g_free (filebuf);
 141     return ret;
 142 }*/