X-Git-Url: https://uglyman.kremlin.cc/gitweb/gitweb.cgi?p=systembsd.git;a=blobdiff_plain;f=src%2Finterfaces%2Fhostnamed%2Fhostnamed.c;h=d54fb379dc4de93a6a47253fc70508c8ba573527;hp=e75476ea6b0c0aff5c336dd29c82e89cdd470368;hb=8caf1f61176468ec3d887fb401c213df57fdfa11;hpb=39df684714f381d12e902de486e20a23c2e78bec diff --git a/src/interfaces/hostnamed/hostnamed.c b/src/interfaces/hostnamed/hostnamed.c index e75476e..d54fb37 100644 --- a/src/interfaces/hostnamed/hostnamed.c +++ b/src/interfaces/hostnamed/hostnamed.c @@ -1,89 +1,255 @@ +/* + * Copyright (c) 2014 Ian Sutton + * + * Permission to use, copy, modify, and distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN + * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF + * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + #include #include -#include -#include +#include +#include + +#include +#include -#include "hostnamed.h" -#include "hostnamed-gen.c" +#include "hostnamed-gen.h" GPtrArray *hostnamed_freeable; -GDBusNodeInfo *spect_data; +Hostname1 *hostnamed_interf; -static void on_bus_acquired(GDBusConnection *conn, - const gchar *name, - gpointer user_data) { +/* --- begin method/property/signal code --- */ - GError *err; +static gboolean +on_handle_set_hostname(Hostname1 *hn1_passed_interf, + GDBusMethodInvocation *invoc, + const gchar *greet, + gpointer data) { + return FALSE; +} - g_print("got bus, name: %s\n", name); +static gboolean +on_handle_set_static_hostname(Hostname1 *hn1_passed_interf, + GDBusMethodInvocation *invoc, + const gchar *greet, + gpointer data) { + return FALSE; +} +static gboolean +on_handle_set_pretty_hostname(Hostname1 *hn1_passed_interf, + GDBusMethodInvocation *invoc, + const gchar *greet, + gpointer data) { + return FALSE; } -static void on_name_acquired(GDBusConnection *conn, - const gchar *name, - gpointer user_data) { +static gboolean +on_handle_set_chassis(Hostname1 *hn1_passed_interf, + GDBusMethodInvocation *invoc, + const gchar *greet, + gpointer data) { + return FALSE; +} - g_print("got name %s\n", name); +static gboolean +on_handle_set_icon_name(Hostname1 *hn1_passed_interf, + GDBusMethodInvocation *invoc, + const gchar *greet, + gpointer data) { + return FALSE; } -static void on_name_lost(GDBusConnection *conn, - const gchar *name, - gpointer user_data) { +/* note: all hostnamed/hostname1's properties are read-only, + * and do not need set_ functions, gdbus-codegen realized + * this from the XML and handled the to-be error of trying + * to set a read-only property's value + */ - g_print("lost name %s, exiting...", name); +const gchar * +our_get_hostname() { - hostnamed_mem_clean(); + gchar *hostname_buf, *ret; + size_t hostname_divider; + + hostname_buf = (gchar*) g_malloc0(MAXHOSTNAMELEN); + ret = (gchar*) g_malloc0(MAXHOSTNAMELEN); + g_ptr_array_add(hostnamed_freeable, hostname_buf); + g_ptr_array_add(hostnamed_freeable, ret); + + if(gethostname(hostname_buf, MAXHOSTNAMELEN)) + return ""; - //TODO exit through g_main_loop properly... + hostname_divider = strcspn(hostname_buf, "."); + + return strncpy(ret, hostname_buf, hostname_divider); } -/* safe call to try and start hostnamed */ -GError *hostnamed_init() { +const gchar * +our_get_static_hostname() { - guint bus_descriptor; - GError *err = NULL; - gchar **hostnamed_ispect_xml; - gchar *hostnamed_joined_xml; + return "TODO"; +} - hostnamed_freeable = g_ptr_array_new(); - hostnamed_ispect_xml = g_malloc(3000); +const gchar * +our_get_pretty_hostname() { + + return "TODO"; +} + +const gchar * +our_get_chassis() { + + return "TODO"; +} + +const gchar * +our_get_icon_name() { + + return "TODO"; +} + +const gchar * +our_get_kernel_name() { + + return "TODO"; +} + +const gchar * +our_get_kernel_version() { + + return "TODO"; +} + +const gchar * +our_get_kernel_release() { + + return "TODO"; +} + +const gchar * +our_get_os_cpename() { + + return "TODO"; +} - g_file_get_contents("conf/hostnamed-ispect.xml", hostnamed_ispect_xml, NULL, NULL); - hostnamed_joined_xml = g_strjoinv("\n", hostnamed_ispect_xml); - spect_data = g_dbus_node_info_new_for_xml(hostnamed_joined_xml, NULL); +const gchar * +our_get_os_pretty_name() { - g_free(hostnamed_ispect_xml); - g_ptr_array_add(hostnamed_freeable, hostnamed_joined_xml); + return "TODO"; +} + +/* --- end method/property/signal code, begin bus/name handlers --- */ + +static void hostnamed_on_bus_acquired(GDBusConnection *conn, + const gchar *name, + gpointer user_data) { + + g_print("got bus, name: %s\n", name); + +} + +static void hostnamed_on_name_acquired(GDBusConnection *conn, + const gchar *name, + gpointer user_data) { + + g_print("got '%s' on system bus\n", name); - bus_descriptor = g_bus_own_name(G_BUS_TYPE_SYSTEM, - "org.freedesktop.hostname1", - G_BUS_NAME_OWNER_FLAGS_NONE, - on_bus_acquired, - on_name_acquired, - on_name_lost, - NULL, - NULL); + hostnamed_interf = hostname1_skeleton_new(); + + /* attach function pointers to generated struct's method handlers */ + g_signal_connect(hostnamed_interf, "handle-set-hostname", G_CALLBACK(on_handle_set_hostname), NULL); + g_signal_connect(hostnamed_interf, "handle-set-static-hostname", G_CALLBACK(on_handle_set_static_hostname), NULL); + g_signal_connect(hostnamed_interf, "handle-set-pretty-hostname", G_CALLBACK(on_handle_set_pretty_hostname), NULL); + g_signal_connect(hostnamed_interf, "handle-set-chassis", G_CALLBACK(on_handle_set_chassis), NULL); + g_signal_connect(hostnamed_interf, "handle-set-icon-name", G_CALLBACK(on_handle_set_icon_name), NULL); + + /* set our properties before export */ + hostname1_set_hostname(hostnamed_interf, our_get_hostname()); + hostname1_set_static_hostname(hostnamed_interf, our_get_static_hostname()); + hostname1_set_pretty_hostname(hostnamed_interf, our_get_pretty_hostname()); + hostname1_set_chassis(hostnamed_interf, our_get_chassis()); + hostname1_set_icon_name(hostnamed_interf, our_get_icon_name()); + hostname1_set_kernel_name(hostnamed_interf, our_get_kernel_name()); + hostname1_set_kernel_version(hostnamed_interf, our_get_kernel_version()); + hostname1_set_kernel_release(hostnamed_interf, our_get_kernel_release()); + hostname1_set_operating_system_cpename(hostnamed_interf, our_get_os_cpename()); + hostname1_set_operating_system_pretty_name(hostnamed_interf, our_get_os_pretty_name()); + + if(!g_dbus_interface_skeleton_export(G_DBUS_INTERFACE_SKELETON(hostnamed_interf), + conn, + "/org/freedesktop/hostname1", + NULL)) { + + g_printf("Failed to export Hostname1's interface!"); + } - //TODO: malloc and return reference as if a main() closed - return err; } +/* --- end bus/name handlers, begin misc functions --- */ + /* free()'s */ void hostnamed_mem_clean() { - g_ptr_array_foreach(hostnamed_freeable, (GFunc) g_free, NULL); + g_ptr_array_foreach(hostnamed_freeable, (GFunc) g_free, NULL); + g_ptr_array_free(hostnamed_freeable, TRUE); +} + +static void hostnamed_on_name_lost(GDBusConnection *conn, + const gchar *name, + gpointer user_data) { + + g_print("lost name %s, exiting...", name); + + hostnamed_mem_clean(); + g_dbus_interface_skeleton_unexport(G_DBUS_INTERFACE_SKELETON(hostnamed_interf)); + +} + +int main() { + + guint bus_descriptor; + GMainLoop *hostnamed_loop; + + hostnamed_loop = g_main_loop_new(NULL, TRUE); + hostnamed_freeable = g_ptr_array_new(); + + bus_descriptor = g_bus_own_name(G_BUS_TYPE_SYSTEM, + "org.freedesktop.hostname1", + G_BUS_NAME_OWNER_FLAGS_NONE, + hostnamed_on_bus_acquired, + hostnamed_on_name_acquired, + hostnamed_on_name_lost, + NULL, + NULL); + + g_main_loop_run(hostnamed_loop); + g_main_loop_unref(hostnamed_loop); + + g_bus_unown_name(bus_descriptor); + + hostnamed_mem_clean(); + + return 0; } -//TODO figure out DMI variables on obsd +/* TODO figure out DMI variables on obsd */ /*static gchar *guess_icon_name() { gchar *filebuf = NULL; gchar *ret = NULL; - //TODO vm check - - #if defined(__i386__) || defined(__x86_64__) + #if defined(__i386__) || defined(__x86_64__) Taken with a few minor changes from systemd's hostnamed.c, copyright 2011 Lennart Poettering. @@ -116,9 +282,10 @@ void hostnamed_mem_clean() { goto out; } } - #endif + #endif ret = g_strdup ("computer"); out: g_free (filebuf); return ret; }*/ +