X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=src%2Fdbus-job.c;fp=src%2Fdbus-job.c;h=0000000000000000000000000000000000000000;hb=b30e2f4c18ad81b04e4314fd191a5d458553773c;hp=ab6d610243ef12ce54b284276c4afe5312b83a4a;hpb=9543ad166338a7bef8718070f11465df4b9badd7;p=elogind.git
diff --git a/src/dbus-job.c b/src/dbus-job.c
deleted file mode 100644
index ab6d61024..000000000
--- a/src/dbus-job.c
+++ /dev/null
@@ -1,354 +0,0 @@
-/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
-
-/***
- This file is part of systemd.
-
- Copyright 2010 Lennart Poettering
-
- systemd is free software; you can redistribute it and/or modify it
- under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
-
- systemd is distributed in the hope that it will be useful, but
- WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with systemd; If not, see .
-***/
-
-#include
-
-#include "dbus.h"
-#include "log.h"
-#include "dbus-job.h"
-#include "dbus-common.h"
-
-#define BUS_JOB_INTERFACE \
- " \n" \
- " \n" \
- " \n" \
- " \n" \
- " \n" \
- " \n" \
- " \n"
-
-#define INTROSPECTION \
- DBUS_INTROSPECT_1_0_XML_DOCTYPE_DECL_NODE \
- "\n" \
- BUS_JOB_INTERFACE \
- BUS_PROPERTIES_INTERFACE \
- BUS_PEER_INTERFACE \
- BUS_INTROSPECTABLE_INTERFACE \
- "\n"
-
-const char bus_job_interface[] _introspect_("Job") = BUS_JOB_INTERFACE;
-
-#define INTERFACES_LIST \
- BUS_GENERIC_INTERFACES_LIST \
- "org.freedesktop.systemd1.Job\0"
-
-#define INVALIDATING_PROPERTIES \
- "State\0"
-
-static DEFINE_BUS_PROPERTY_APPEND_ENUM(bus_job_append_state, job_state, JobState);
-static DEFINE_BUS_PROPERTY_APPEND_ENUM(bus_job_append_type, job_type, JobType);
-
-static int bus_job_append_unit(DBusMessageIter *i, const char *property, void *data) {
- Job *j = data;
- DBusMessageIter sub;
- char *p;
-
- assert(i);
- assert(property);
- assert(j);
-
- if (!dbus_message_iter_open_container(i, DBUS_TYPE_STRUCT, NULL, &sub))
- return -ENOMEM;
-
- if (!(p = unit_dbus_path(j->unit)))
- return -ENOMEM;
-
- if (!dbus_message_iter_append_basic(&sub, DBUS_TYPE_STRING, &j->unit->id) ||
- !dbus_message_iter_append_basic(&sub, DBUS_TYPE_OBJECT_PATH, &p)) {
- free(p);
- return -ENOMEM;
- }
-
- free(p);
-
- if (!dbus_message_iter_close_container(i, &sub))
- return -ENOMEM;
-
- return 0;
-}
-
-static const BusProperty bus_job_properties[] = {
- { "Id", bus_property_append_uint32, "u", offsetof(Job, id) },
- { "State", bus_job_append_state, "s", offsetof(Job, state) },
- { "JobType", bus_job_append_type, "s", offsetof(Job, type) },
- { "Unit", bus_job_append_unit, "(so)", 0 },
- { NULL, }
-};
-
-static DBusHandlerResult bus_job_message_dispatch(Job *j, DBusConnection *connection, DBusMessage *message) {
- DBusMessage *reply = NULL;
-
- if (dbus_message_is_method_call(message, "org.freedesktop.systemd1.Job", "Cancel")) {
- if (!(reply = dbus_message_new_method_return(message)))
- goto oom;
-
- job_finish_and_invalidate(j, JOB_CANCELED);
-
- } else {
- const BusBoundProperties bps[] = {
- { "org.freedesktop.systemd1.Job", bus_job_properties, j },
- { NULL, }
- };
- return bus_default_message_handler(connection, message, INTROSPECTION, INTERFACES_LIST, bps);
- }
-
- if (reply) {
- if (!dbus_connection_send(connection, reply, NULL))
- goto oom;
-
- dbus_message_unref(reply);
- }
-
- return DBUS_HANDLER_RESULT_HANDLED;
-
-oom:
- if (reply)
- dbus_message_unref(reply);
-
- return DBUS_HANDLER_RESULT_NEED_MEMORY;
-}
-
-static DBusHandlerResult bus_job_message_handler(DBusConnection *connection, DBusMessage *message, void *data) {
- Manager *m = data;
- Job *j;
- int r;
- DBusMessage *reply;
-
- assert(connection);
- assert(message);
- assert(m);
-
- if (streq(dbus_message_get_path(message), "/org/freedesktop/systemd1/job")) {
- /* Be nice to gdbus and return introspection data for our mid-level paths */
-
- if (dbus_message_is_method_call(message, "org.freedesktop.DBus.Introspectable", "Introspect")) {
- char *introspection = NULL;
- FILE *f;
- Iterator i;
- size_t size;
-
- if (!(reply = dbus_message_new_method_return(message)))
- goto oom;
-
- /* We roll our own introspection code here, instead of
- * relying on bus_default_message_handler() because we
- * need to generate our introspection string
- * dynamically. */
-
- if (!(f = open_memstream(&introspection, &size)))
- goto oom;
-
- fputs(DBUS_INTROSPECT_1_0_XML_DOCTYPE_DECL_NODE
- "\n", f);
-
- fputs(BUS_INTROSPECTABLE_INTERFACE, f);
- fputs(BUS_PEER_INTERFACE, f);
-
- HASHMAP_FOREACH(j, m->jobs, i)
- fprintf(f, "", (unsigned long) j->id);
-
- fputs("\n", f);
-
- if (ferror(f)) {
- fclose(f);
- free(introspection);
- goto oom;
- }
-
- fclose(f);
-
- if (!introspection)
- goto oom;
-
- if (!dbus_message_append_args(reply, DBUS_TYPE_STRING, &introspection, DBUS_TYPE_INVALID)) {
- free(introspection);
- goto oom;
- }
-
- free(introspection);
-
- if (!dbus_connection_send(connection, reply, NULL))
- goto oom;
-
- dbus_message_unref(reply);
-
- return DBUS_HANDLER_RESULT_HANDLED;
- }
-
- return DBUS_HANDLER_RESULT_NOT_YET_HANDLED;
- }
-
- if ((r = manager_get_job_from_dbus_path(m, dbus_message_get_path(message), &j)) < 0) {
-
- if (r == -ENOMEM)
- return DBUS_HANDLER_RESULT_NEED_MEMORY;
-
- if (r == -ENOENT) {
- DBusError e;
-
- dbus_error_init(&e);
- dbus_set_error_const(&e, DBUS_ERROR_UNKNOWN_OBJECT, "Unknown job");
- return bus_send_error_reply(connection, message, &e, r);
- }
-
- return bus_send_error_reply(connection, message, NULL, r);
- }
-
- return bus_job_message_dispatch(j, connection, message);
-
-oom:
- if (reply)
- dbus_message_unref(reply);
-
- return DBUS_HANDLER_RESULT_NEED_MEMORY;
-}
-
-const DBusObjectPathVTable bus_job_vtable = {
- .message_function = bus_job_message_handler
-};
-
-static int job_send_message(Job *j, DBusMessage *m) {
- int r;
-
- assert(j);
- assert(m);
-
- if (bus_has_subscriber(j->manager)) {
- if ((r = bus_broadcast(j->manager, m)) < 0)
- return r;
-
- } else if (j->bus_client) {
- /* If nobody is subscribed, we just send the message
- * to the client which created the job */
-
- assert(j->bus);
-
- if (!dbus_message_set_destination(m, j->bus_client))
- return -ENOMEM;
-
- if (!dbus_connection_send(j->bus, m, NULL))
- return -ENOMEM;
- }
-
- return 0;
-}
-
-void bus_job_send_change_signal(Job *j) {
- char *p = NULL;
- DBusMessage *m = NULL;
-
- assert(j);
-
- if (j->in_dbus_queue) {
- LIST_REMOVE(Job, dbus_queue, j->manager->dbus_job_queue, j);
- j->in_dbus_queue = false;
- }
-
- if (!bus_has_subscriber(j->manager) && !j->bus_client) {
- j->sent_dbus_new_signal = true;
- return;
- }
-
- if (!(p = job_dbus_path(j)))
- goto oom;
-
- if (j->sent_dbus_new_signal) {
- /* Send a properties changed signal */
-
- if (!(m = bus_properties_changed_new(p, "org.freedesktop.systemd1.Job", INVALIDATING_PROPERTIES)))
- goto oom;
-
- } else {
- /* Send a new signal */
-
- if (!(m = dbus_message_new_signal("/org/freedesktop/systemd1", "org.freedesktop.systemd1.Manager", "JobNew")))
- goto oom;
-
- if (!dbus_message_append_args(m,
- DBUS_TYPE_UINT32, &j->id,
- DBUS_TYPE_OBJECT_PATH, &p,
- DBUS_TYPE_INVALID))
- goto oom;
- }
-
- if (job_send_message(j, m) < 0)
- goto oom;
-
- free(p);
- dbus_message_unref(m);
-
- j->sent_dbus_new_signal = true;
-
- return;
-
-oom:
- free(p);
-
- if (m)
- dbus_message_unref(m);
-
- log_error("Failed to allocate job change signal.");
-}
-
-void bus_job_send_removed_signal(Job *j) {
- char *p = NULL;
- DBusMessage *m = NULL;
- const char *r;
-
- assert(j);
-
- if (!bus_has_subscriber(j->manager) && !j->bus_client)
- return;
-
- if (!j->sent_dbus_new_signal)
- bus_job_send_change_signal(j);
-
- if (!(p = job_dbus_path(j)))
- goto oom;
-
- if (!(m = dbus_message_new_signal("/org/freedesktop/systemd1", "org.freedesktop.systemd1.Manager", "JobRemoved")))
- goto oom;
-
- r = job_result_to_string(j->result);
-
- if (!dbus_message_append_args(m,
- DBUS_TYPE_UINT32, &j->id,
- DBUS_TYPE_OBJECT_PATH, &p,
- DBUS_TYPE_STRING, &r,
- DBUS_TYPE_INVALID))
- goto oom;
-
- if (job_send_message(j, m) < 0)
- goto oom;
-
- free(p);
- dbus_message_unref(m);
-
- return;
-
-oom:
- free(p);
-
- if (m)
- dbus_message_unref(m);
-
- log_error("Failed to allocate job remove signal.");
-}