-#include <gio/gio.h>
-
-GDBusNodeInfo *spect_data;
-
-static void handle_method_call(GDBusConnection *conn,
- const gchar *sender,
- const gchar *obj_path,
- const gchar *interf_name,
- const gchar *method_name,
- GVariant *params,
- GDBusMethodInvocation *invc,
- gpointer usrdat) {
-
- GVariant *xml_ret_gvar;
- GString *xml_ret;
-
- g_dbus_interface_info_generate_xml(spect_data->interfaces[0], (guint)0, xml_ret);
- xml_ret_gvar = g_variant_new_string(xml_ret->str);
- g_dbus_method_invocation_return_value(invc, xml_ret_gvar);
-
-}
-
-static GVariant * handle_get_property(GDBusConnection *conn,
- const gchar *sender,
- const gchar *obj_path,
- const gchar *interf_name,
- const gchar *prop_name,
- GError **err,
- gpointer usr_data) {
-
- GVariant *ret;
-
- return ret;
-}
-
-static gboolean handle_set_property(GDBusConnection *conn,
- const gchar *sender,
- const gchar *obj_path,
- const gchar *interf_name,
- const gchar *prop_name,
- GVariant *val,
- GError **err,
- gpointer usr_data) {
-
- g_dbus_connection_emit_signal(conn,
- NULL,
- obj_path,
- "org.freedesktop.DBus.Properties",
- "PropertiesChanged",
- NULL, /* incorrect */
- NULL);
-
- return TRUE;
-}
-
-/* "hot" functions initially passed to gdbus */
-static const GDBusInterfaceVTable interface_vtable =
+/*
+ * Copyright (c) 2014 Ian Sutton <ian@kremlin.cc>
+ *
+ * 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 <unistd.h>
+#include <limits.h>
+#include <signal.h>
+#include <string.h>
+
+#include <sys/param.h>
+#include <sys/sysctl.h>
+#include <sys/sensors.h>
+#include <sys/ioctl.h>
+#include <sys/utsname.h>
+
+#include <machine/apmvar.h>
+
+#include <glib/gprintf.h>
+#include <glib-unix.h>
+/* #include <gtk/gtk.h> */
+
+#include "hostnamed-gen.h"
+#include "hostnamed.h"
+
+/* format: {
+ * (1) string to be matched against runtime machine's sysctl output.
+ * can be either the exact string or a substring contained
+ * within sysctl strings. no "guesses" here, a match should
+ * reliably indicate the chassis/icon.
+ *
+ * (2) string describing chassis type divulged by (1).
+ * must be one of "desktop", "laptop", "server",
+ * "tablet", "handset", "vm", "container" or NULL
+ * if only icon string can be ascertained. "vm" refers
+ * to operating systems running on baremetal hypervisors
+ * (hardware virtualization, like XEN) while "container"
+ * refers to OSs running on shared hypervisors like
+ * virtualbox or VMware. consider the distinction carefully
+ * as common virtualization software like KVM may share
+ * characteristics of both "vm" and "container" types.
+ *
+ * (3) string specifying icon to use. follows XDG icon spec.
+ * see http://standards.freedesktop.org/icon-naming-spec/icon-naming-spec-latest.html
+ * for allowed strings.
+ *
+ * (4) chassis precedence bit. TRUE if (2) is defined and
+ * we're certain it is the proper string. FALSE in the
+ * circumstance (2) may be the correct string, unless
+ * a match with this bit set to TRUE overrides it.
+ * if (2) is NULL, this bit is inconsequential.
+ *
+ * (5) icon precedence bit. see previous definition.
+ * } */
+struct SYSCTL_LOOKUP_TABLE {
+ gchar *match_string;
+ gchar *chassis;
+ gchar *icon;
+ gboolean chassis_precedence;
+ gboolean icon_precedence;
+};
+
+GPtrArray *hostnamed_freeable;
+Hostname1 *hostnamed_interf;
+
+GMainLoop *hostnamed_loop;
+
+guint bus_descriptor;
+gboolean dbus_interface_exported; /* reliable because of gdbus operational guarantees */
+
+gchar *HOSTNAME, *STATIC_HOSTNAME, *PRETTY_HOSTNAME;
+gchar *CHASSIS, *ICON;
+gchar *KERN_NAME, *KERN_RELEASE, *KERN_VERS, *OS_CPENAME;
+
+/* TODO no specific vm or laptop icon in gnome
+ * NOTE paravirtualization on xen is only available for linuxes right now
+ * dmesg on linux systems reveals xen and virtualization method (HVM or PVM)
+ * but we will worry about those later */
+
+/* add any sysctl strings that suggest virtualization here */
+const struct SYSCTL_LOOKUP_TABLE chassis_indicator_table[] =
{
- handle_method_call,
- handle_get_property,
- handle_set_property
+ { "QEMU Virtual CPU", "vm", NULL, FALSE, FALSE }, /* could be QEMU running in userspace or as part of KVM */
+ { "KVM", "vm", "drive-multidisk", FALSE, FALSE },
+ { "SmartDC HVM", "vm", "drive-multidisk", TRUE, TRUE }, /* illumos-joyent kvm */
+ { "VirtualBox", "vm", "drive-multidisk", TRUE, TRUE },
+ { "VMware, Inc.", "vm", "drive-multidisk", TRUE, TRUE },
+ { "VMware Virtual Platform", "vm", "drive-multidisk", TRUE, TRUE },
+ { "Parallels", "vm", "drive-multidisk", TRUE, TRUE }, /* need verification */
+ { "Xen", "vm", "drive-multidisk", FALSE, FALSE }
+}; /* TODO: chroots, etc. are the actual "containers", add them */
+
+/* archs to check against when determining if machine is server */
+const gchar *server_archs[] = {
+ "hppa",
+ "sparc",
+ "sparc64"
};
-/* end method/property functions, begin bus name handlers
- * TODO: these should be intertwined as to handle edge cases
- * for when the system cannot immediately grab the name, as
- * well as cases where the system unintendedly loses the name
+/* --- begin method/property/dbus signal code --- */
+
+/* TODO the extra boolean passed to these funcs is for policykit auth */
+/* TODO complete call with error, message, etc */
+static gboolean
+on_handle_set_hostname(Hostname1 *hn1_passed_interf,
+ GDBusMethodInvocation *invoc,
+ const gchar *greet,
+ gpointer data) {
+ GVariant *params;
+ gchar *proposed_hostname, *valid_hostname_buf;
+ gboolean policykit_auth, ret;
+ size_t check_length, bad_length;
+
+ bad_length = MAXHOSTNAMELEN + 1;
+ proposed_hostname = NULL;
+ ret = FALSE;
+
+ params = g_dbus_method_invocation_get_parameters(invoc);
+ g_variant_get(params, "(sb)", &proposed_hostname, &policykit_auth);
+
+ if(proposed_hostname && (valid_hostname_buf = g_hostname_to_ascii(proposed_hostname))) {
+
+ check_length = strnlen(proposed_hostname, bad_length);
+
+ if(check_length < bad_length && !sethostname(proposed_hostname, check_length))
+ ret = TRUE;
+ }
+
+ hostname1_complete_set_hostname(hn1_passed_interf, invoc);
+
+ if(proposed_hostname)
+ g_free(proposed_hostname);
+ if(valid_hostname_buf)
+ g_free(valid_hostname_buf);
+
+ return ret;
+}
+
+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 gboolean
+on_handle_set_chassis(Hostname1 *hn1_passed_interf,
+ GDBusMethodInvocation *invoc,
+ const gchar *greet,
+ gpointer data) {
+ return FALSE;
+}
+
+static gboolean
+on_handle_set_icon_name(Hostname1 *hn1_passed_interf,
+ GDBusMethodInvocation *invoc,
+ const gchar *greet,
+ gpointer data) {
+ return FALSE;
+}
+
+/* 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
*/
-static void on_bus_acquired(GDBusConnection *conn,
- const gchar *name,
- gpointer user_data) {
- GError *err;
+const gchar *
+our_get_hostname() {
+
+ if(HOSTNAME)
+ return HOSTNAME;
+
+ return "localhost";
+}
+
+const gchar *
+our_get_static_hostname() {
+
+ if(STATIC_HOSTNAME)
+ return STATIC_HOSTNAME;
+ else if(HOSTNAME)
+ return HOSTNAME;
+
+ return "localhost";
+}
+
+const gchar *
+our_get_pretty_hostname() {
+
+ if(PRETTY_HOSTNAME)
+ return PRETTY_HOSTNAME;
+
+ return "";
+}
+
+const gchar *
+our_get_chassis() {
+
+ if(CHASSIS)
+ return CHASSIS;
+
+ return "desktop"; /* this leads to the most generic beheivor in the unlikely case its returned */
+}
+
+const gchar *
+our_get_icon_name() {
+
+ if(ICON)
+ return ICON;
+
+ return "";
+}
+
+const gchar *
+our_get_kernel_name() {
+
+ if(KERN_NAME)
+ return KERN_NAME;
+
+ return "";
+}
+
+const gchar *
+our_get_kernel_version() {
+
+ if(KERN_VERS)
+ return KERN_VERS;
+
+ return "";
+}
+
+const gchar *
+our_get_kernel_release() {
+
+ if(KERN_RELEASE)
+ return KERN_RELEASE;
+
+ return "";
+}
+
+const gchar *
+our_get_os_cpename() {
+
+ return "ONEDAY";
+}
+
+const gchar *
+our_get_os_pretty_name() {
+
+ return "OpenBSD";
+}
+
+/* --- end method/property/dbus signal code, begin bus/name handlers --- */
+
+static void hostnamed_on_bus_acquired(GDBusConnection *conn,
+ const gchar *name,
+ gpointer user_data) {
+
+ g_printf("got bus/name, exporting %s's interface...\n", name);
+
+ 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 %s's interface!\n", name); /* unusual edge case, TODO check errno */
+ hostnamed_mem_clean();
+
+ } else {
+
+ dbus_interface_exported = TRUE;
+ g_printf("exported %s's interface on the system bus...\n", name);
+ }
+}
+
+static void hostnamed_on_name_acquired(GDBusConnection *conn,
+ const gchar *name,
+ gpointer user_data) {
+
+ g_printf("success!\n");
+}
+
+static void hostnamed_on_name_lost(GDBusConnection *conn,
+ const gchar *name,
+ gpointer user_data) {
- g_print("got bus, name: %s\n", name);
+ if(!conn) {
- //GDBusObjectSkeleton *hostnamed_dbobj = g_dbus_object_skeleton_new("/org/freedesktop/hostname1");
+ g_printf("failed to connect to the system bus while trying to acquire name '%s': either dbus-daemon isn't running or we don't have permission to push names and/or their interfaces to it.\n", name);
+ hostnamed_mem_clean();
+ }
- g_dbus_connection_register_object(conn,
- "/org/freedesktop/hostname1",
- spect_data->interfaces[0],
- &interface_vtable,
- NULL, NULL, NULL);
+ g_printf("lost name %s, exiting...\n", name);
+
+ hostnamed_mem_clean();
+}
+
+/* --- end bus/name handlers, begin misc unix functions --- */
+
+/* safe call to clean and then exit
+ * this stops our GMainLoop safely before letting main() return */
+void hostnamed_mem_clean() {
+
+ g_printf("exiting...\n");
+
+ if(dbus_interface_exported)
+ g_dbus_interface_skeleton_unexport(G_DBUS_INTERFACE_SKELETON(hostnamed_interf));
+
+ if(g_main_loop_is_running(hostnamed_loop))
+ g_main_loop_quit(hostnamed_loop);
+
+}
+
+/* wrapper for glib's unix signal handling; called only once if terminatating signal is raised against us */
+gboolean unix_sig_terminate_handler(gpointer data) {
+
+ g_printf("caught SIGINT/HUP/TERM, exiting\n");
+
+ hostnamed_mem_clean();
+ return G_SOURCE_REMOVE;
+}
+
+void set_signal_handlers() {
+
+ /* we don't care about its descriptor, we never need to unregister these */
+ g_unix_signal_add(SIGINT, unix_sig_terminate_handler, NULL);
+ g_unix_signal_add(SIGHUP, unix_sig_terminate_handler, NULL);
+ g_unix_signal_add(SIGTERM, unix_sig_terminate_handler, NULL);
+
+ /* TODO: the "only once" guarantee only counts towards specific signals.
+ * make sure calling a SIGINT and SIGHUP doesn't cause term_handler()
+ * to be called twice */
+}
+
+int main() {
+
+ hostnamed_freeable = g_ptr_array_new();
+
+ /* TODO: check for valid, writable config at init. if no, complain to `make install` */
+
+ CHASSIS = ICON = OS_CPENAME = 0;
+ KERN_NAME = KERN_RELEASE = KERN_VERS = 0;
+ HOSTNAME = STATIC_HOSTNAME = PRETTY_HOSTNAME = NULL;
+
+ set_signal_handlers();
+
+ if(!determine_chassis_and_icon() || !set_uname_properties() || !set_names())
+ return 1;
+
+ hostnamed_loop = g_main_loop_new(NULL, TRUE);
+
+ 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);
+ /* runs until single g_main_loop_quit() call is raised inside <interface>_mem_clean() */
+ g_main_loop_unref(hostnamed_loop);
+
+ /* guaranteed unownable */
+ g_bus_unown_name(bus_descriptor);
+
+ /* at this point no operations can occur with our data, it is safe to free it + its container */
+ g_ptr_array_free(hostnamed_freeable, TRUE);
+
+ return 0;
+}
+
+gboolean set_names() {
+
+ /* (1) set up */
+ gchar *hostname_buf, *static_hostname_buf, *pretty_hostname_buf;
+ GKeyFile *config;
+ size_t hostname_divider;
+
+ hostname_buf = (gchar*) g_malloc0(MAXHOSTNAMELEN);
+ static_hostname_buf = (gchar*) g_malloc0(4096);
+ pretty_hostname_buf = (gchar*) g_malloc0(4096);
+
+ config = g_key_file_new();
+
+ g_ptr_array_add(hostnamed_freeable, hostname_buf);
+ g_ptr_array_add(hostnamed_freeable, static_hostname_buf);
+ g_ptr_array_add(hostnamed_freeable, pretty_hostname_buf);
+
+ /* (2) set HOSTNAME */
+ if(gethostname(hostname_buf, MAXHOSTNAMELEN) || !g_strcmp0(hostname_buf, ""))
+ HOSTNAME = "localhost";
+
+ HOSTNAME = hostname_buf;
+
+ /* this bit gets you the /etc/myname style hostname
+ hostname_divider = strcspn(hostname_buf, ".");
+ strncpy(ret, hostname_buf, hostname_divider); */
+
+ /* (3) set PRETTY_HOSTNAME */
+ if(g_key_file_load_from_file(config, "/etc/systemd_compat.conf", G_KEY_FILE_NONE, NULL)
+ && (pretty_hostname_buf = g_key_file_get_value(config, "hostnamed", "PrettyHostname", NULL)))
+ PRETTY_HOSTNAME = pretty_hostname_buf;
+ else
+ PRETTY_HOSTNAME = "";
+
+ if(config)
+ g_key_file_unref(config);
+
+ /* (4) set STATIC_HOSTNAME */
+ if(!g_strcmp0(PRETTY_HOSTNAME, ""))
+ STATIC_HOSTNAME = HOSTNAME;
+
+ else if((static_hostname_buf = g_hostname_to_ascii(PRETTY_HOSTNAME)))
+ STATIC_HOSTNAME = static_hostname_buf;
+
+ return (HOSTNAME && STATIC_HOSTNAME && PRETTY_HOSTNAME) ? TRUE : FALSE;
+
+}
+
+gboolean set_uname_properties() {
+
+ struct utsname un;
+
+ if(-1 == uname(&un))
+ return FALSE;
+
+ KERN_NAME = (gchar*)g_malloc0(sizeof(un.sysname));
+ g_ptr_array_add(hostnamed_freeable, KERN_NAME);
+ g_strlcpy(KERN_NAME, un.sysname, sizeof(un.sysname));
+
+ KERN_RELEASE = (gchar*)g_malloc0(sizeof(un.release));
+ g_ptr_array_add(hostnamed_freeable, KERN_RELEASE);
+ g_strlcpy(KERN_RELEASE, un.release, sizeof(un.release));
+
+ KERN_VERS = (gchar*)g_malloc0(sizeof(un.version));
+ g_ptr_array_add(hostnamed_freeable, KERN_VERS);
+ g_strlcpy(KERN_VERS, un.version, sizeof(un.version));
+
+ return TRUE;
+}
+
+gboolean determine_chassis_and_icon() {
+
+ const size_t bufsize = 4096;
+
+ char *hwproduct, *hwmodel, *hwvendor, *hwmachine;
+ size_t hwproduct_size, hwmodel_size, hwvendor_size, hwmachine_size;
+ int hwproduct_name[2], hwmodel_name[2], hwvendor_name[2], hwmachine_name[2];
+ unsigned int i;
+ gboolean UNSURE_CHASSIS_FLAG, UNSURE_ICON_FLAG;
+
+ hwproduct_size = hwmodel_size = hwvendor_size = hwmachine_size = bufsize;
+ UNSURE_CHASSIS_FLAG = UNSURE_ICON_FLAG = FALSE;
+ i = 0;
+
+ hwproduct = (char*)g_malloc0(4096);
+ hwmodel = (char*)g_malloc0(4096);
+ hwvendor = (char*)g_malloc0(4096);
+ hwmachine = (char*)g_malloc0(4096);
+
+ g_ptr_array_add(hostnamed_freeable, hwproduct);
+ g_ptr_array_add(hostnamed_freeable, hwmodel);
+ g_ptr_array_add(hostnamed_freeable, hwvendor);
+ g_ptr_array_add(hostnamed_freeable, hwmachine);
+
+ hwproduct_name[0] = CTL_HW;
+ hwproduct_name[1] = HW_PRODUCT;
+
+ hwmodel_name[0] = CTL_HW;
+ hwmodel_name[1] = HW_MODEL;
+
+ hwvendor_name[0] = CTL_HW;
+ hwvendor_name[1] = HW_VENDOR;
+
+ hwmachine_name[0] = CTL_HW;
+ hwmachine_name[1] = HW_MACHINE;
+
+ /* pass NULL buffer to check size first, then pass hw to be filled according to freshly-set hw_size */
+ if(-1 == sysctl(hwproduct_name, 2, NULL, &hwproduct_size, NULL, 0) || -1 == sysctl(hwproduct_name, 2, hwproduct, &hwproduct_size, NULL, 0))
+ return FALSE;
+
+ if(-1 == sysctl(hwmodel_name, 2, NULL, &hwmodel_size, NULL, 0) || -1 == sysctl(hwmodel_name, 2, hwmodel, &hwmodel_size, NULL, 0))
+ return FALSE;
+
+ if(-1 == sysctl(hwvendor_name, 2, NULL, &hwvendor_size, NULL, 0) || -1 == sysctl(hwvendor_name, 2, hwvendor, &hwvendor_size, NULL, 0))
+ return FALSE;
+
+ if(-1 == sysctl(hwmachine_name, 2, NULL, &hwmachine_size, NULL, 0) || -1 == sysctl(hwmachine_name, 2, hwmachine, &hwmachine_size, NULL, 0))
+ return FALSE;
+
+ /* TODO: test for laptop, if not, dmidecode for desktop vs. server
+ * probably move this code to vm test func and set a global after running it early, once */
+
+ for(; i < G_N_ELEMENTS(chassis_indicator_table); i++) {
+ if(strcasestr(hwproduct, chassis_indicator_table[i].match_string)
+ || strcasestr(hwmodel, chassis_indicator_table[i].match_string)
+ || strcasestr(hwvendor, chassis_indicator_table[i].match_string)) {
+
+ if(!UNSURE_CHASSIS_FLAG && chassis_indicator_table[i].chassis) {
+
+ UNSURE_CHASSIS_FLAG = chassis_indicator_table[i].chassis_precedence;
+ CHASSIS = chassis_indicator_table[i].chassis;
+ }
+
+ if(!UNSURE_ICON_FLAG && chassis_indicator_table[i].icon) {
+
+ UNSURE_ICON_FLAG = chassis_indicator_table[i].icon_precedence;
+ ICON = chassis_indicator_table[i].icon;
+ }
+ }
+ }
+
+ if(up_native_is_laptop()) {
+
+ if(!CHASSIS)
+ CHASSIS = "laptop";
+ if(!ICON)
+ ICON = "input-touchpad"; /* TODO pull an icon package that actually has the icons we're looking for */
+
+ } else if(is_server(hwmachine)) {
+
+ if(!CHASSIS)
+ CHASSIS = "server";
+ if(!ICON)
+ ICON = "uninterruptible-power-supply";
+
+ } else if(!CHASSIS || !ICON) {
+
+ if(!CHASSIS)
+ CHASSIS = "desktop";
+ if(!ICON)
+ ICON = "computer";
+ }
+
+ return (CHASSIS && ICON);
}
-static void on_name_acquired(GDBusConnection *conn,
- const gchar *name,
- gpointer user_data) {
+gboolean is_server(gchar *arch) {
+
+ unsigned int i;
- g_print("got name %s\n", name);
+ for(; i < G_N_ELEMENTS(server_archs); i++)
+ if(strcasestr(arch, server_archs[i]))
+ return TRUE;
+
+ return FALSE;
}
-static void on_name_lost(GDBusConnection *conn,
- const gchar *name,
- gpointer user_data) {
+gboolean up_native_is_laptop() {
+
+ struct apm_power_info bstate;
+ struct sensordev acpiac;
- g_print("lost name %s, exiting...", name);
- //TODO exit through g_main_loop properly...
- exit(0);
+ if (up_native_get_sensordev("acpiac0", &acpiac))
+ return TRUE;
+
+ if (-1 == ioctl(up_apm_get_fd(), APM_IOC_GETPOWER, &bstate))
+ g_error("ioctl on apm fd failed : %s", g_strerror(errno));
+
+ return bstate.ac_state != APM_AC_UNKNOWN;
+}
+
+int up_apm_get_fd() {
+
+ static int apm_fd = 0;
+
+ if(apm_fd == 0) {
+
+ g_debug("apm_fd is not initialized yet, opening");
+
+ /* open /dev/apm */
+ if((apm_fd = open("/dev/apm", O_RDONLY)) == -1) {
+ if(errno != ENXIO && errno != ENOENT)
+ g_error("cannot open device file");
+ }
+ }
+
+ return apm_fd;
}
-/* safe call to try and start hostnamed */
-GError * hostnamed_init() {
+gboolean up_native_get_sensordev(const char * id, struct sensordev * snsrdev) {
+
+ int devn;
+ size_t sdlen = sizeof(struct sensordev);
+ int mib[] = {CTL_HW, HW_SENSORS, 0, 0 ,0};
- guint bus_descriptor;
- GError *err = NULL;
- gchar **hostnamed_ispect_xml = g_malloc(3000);
- gchar *hostnamed_joined_xml = g_malloc(3000);
+ for (devn = 0 ; ; devn++) {
+ mib[2] = devn;
+ if(sysctl(mib, 3, snsrdev, &sdlen, NULL, 0) == -1) {
+ if(errno == ENXIO)
+ continue;
+ if(errno == ENOENT)
+ break;
+ }
- g_file_get_contents("conf/hostnamed-ispect.xml", hostnamed_ispect_xml, NULL, err);
- hostnamed_joined_xml = g_strjoinv("\n", hostnamed_ispect_xml);
- spect_data = g_dbus_node_info_new_for_xml(hostnamed_joined_xml, NULL);
-
- 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);
+ if (!strcmp(snsrdev->xname, id))
+ return TRUE;
+ }
- //TODO: malloc and return reference as if a main() closed
- return err;
+ return FALSE;
}