kdbus->kdbus_buffer = NULL;
- kdbus->flags = 0; /* KDBUS_HELLO_ACCEPT_FD */
+ //kdbus->flags = 0; /* KDBUS_HELLO_ACCEPT_FD */
+ kdbus->flags = KDBUS_HELLO_ACCEPT_FD;
kdbus->attach_flags_send = _KDBUS_ATTACH_ALL;
kdbus->attach_flags_recv = _KDBUS_ATTACH_ALL;
}
ret = ioctl (kdbus->fd, KDBUS_CMD_FREE, &cmd);
if (ret < 0)
- return FALSE;
+ return FALSE;
return TRUE;
}
GError **error)
{
struct kdbus_cmd_hello *cmd;
- struct kdbus_item *item;
+ struct kdbus_bloom_parameter *bloom;
+ struct kdbus_item *item, *items;
gchar *conn_name;
size_t size, conn_name_size;
asprintf(&worker->unique_name, ":1.%llu", (unsigned long long) cmd->id);
/* read bloom filters parameters */
- //worker->bloom_size = (gsize) cmd->bloom.size;
- //worker->bloom_n_hash = (guint) cmd->bloom.n_hash;
+ bloom = NULL;
+ items = (void*)(worker->kdbus_buffer + cmd->offset);
+ KDBUS_FOREACH(item, items, cmd->items_size)
+ {
+ switch (item->type)
+ {
+ case KDBUS_ITEM_BLOOM_PARAMETER:
+ bloom = &item->bloom_parameter;
+ break;
+ }
+ }
+
+ if (bloom != NULL)
+ {
+ worker->bloom_size = (gsize) bloom->size;
+ worker->bloom_n_hash = (guint) bloom->n_hash;
+ }
return g_variant_new ("(s)", worker->unique_name);
}
guint64 bit_num;
guint bytes_num = 0;
guint cnt_1, cnt_2;
+ guint hash_index = 0;
guint c = 0;
guint64 p = 0;
for (cnt_1 = 0; cnt_1 < (worker->bloom_n_hash); cnt_1++)
{
- for (cnt_2 = 0; cnt_2 < bytes_num; cnt_2++)
+ for (cnt_2 = 0, hash_index = 0; cnt_2 < bytes_num; cnt_2++)
{
if (c <= 0)
{
- _g_siphash24(hash, data, n, hash_keys[cnt_1++]);
+ _g_siphash24(hash, data, n, hash_keys[hash_index++]);
c += 8;
}
void
_g_kdbus_AddMatch (GKDBusWorker *worker,
const gchar *match_rule,
- guint cookie)
+ guint64 cookie)
{
Match *match;
MatchElement *element;
}
else
{
- g_critical ("Error while adding a match: %d", cookie);
+ g_critical ("Error while adding a match");
match_free (match);
return;
}
ret = ioctl(worker->fd, KDBUS_CMD_MATCH_ADD, cmd);
if (ret < 0)
- g_critical ("Error while adding a match: %d", cookie);
+ g_critical ("Error while adding a match: %d", (int) errno);
match_free (match);
}
*/
void
_g_kdbus_RemoveMatch (GKDBusWorker *worker,
- guint cookie)
+ guint64 cookie)
{
struct kdbus_cmd_match cmd = {
.size = sizeof(cmd),
};
gint ret;
+ g_print ("Unsubscribe match entry with cookie - %d\n", (int)cookie);
ret = ioctl(worker->fd, KDBUS_CMD_MATCH_REMOVE, &cmd);
if (ret < 0)
- g_warning ("Error while removing a match: %d\n", (int) errno);
+ g_warning ("Error while removing a match: %d\n", errno);
}
/**
- * _g_kdbus_subscribe_name_acquired:
+ * _g_kdbus_subscribe_name_owner_changed_internal:
*
*/
static void
-_g_kdbus_subscribe_name_owner_changed (GKDBusWorker *worker,
- const gchar *name,
- const gchar *old_name,
- const gchar *new_name,
- guint cookie)
+_g_kdbus_subscribe_name_owner_changed_internal (GKDBusWorker *worker,
+ const gchar *name,
+ const gchar *old_name,
+ const gchar *new_name,
+ guint64 cookie)
{
struct kdbus_item *item;
struct kdbus_cmd_match *cmd;
gssize size, len;
gint ret;
- guint64 old_id = 0; /* XXX why? */
+ guint64 old_id = 0;
guint64 new_id = KDBUS_MATCH_ID_ANY;
- len = strlen(name) + 1;
+ if (name)
+ len = strlen(name) + 1;
+ else
+ len = 0;
+
size = KDBUS_ALIGN8(G_STRUCT_OFFSET (struct kdbus_cmd_match, items) +
G_STRUCT_OFFSET (struct kdbus_item, name_change) +
G_STRUCT_OFFSET (struct kdbus_notify_name_change, name) + len);
cmd->cookie = cookie;
item = cmd->items;
- if (old_name[0] == 0)
+ if (old_name == NULL)
{
old_id = KDBUS_MATCH_ID_ANY;
}
else
{
if (g_dbus_is_unique_name(old_name))
- old_id = old_id+3;
+ old_id = strtoull (old_name + 3, NULL, 10);
else
return;
}
- if (new_name[0] == 0)
+ if (new_name == NULL)
{
new_id = KDBUS_MATCH_ID_ANY;
}
else
{
if (g_dbus_is_unique_name(new_name))
- new_id = new_id+3;
+ new_id = strtoull (new_name + 3, NULL, 10);
else
return;
}
item->type = KDBUS_ITEM_NAME_CHANGE;
item->name_change.old_id.id = old_id;
item->name_change.new_id.id = new_id;
- memcpy(item->name_change.name, name, len);
+
+ if (name)
+ memcpy(item->name_change.name, name, len);
+
item->size = G_STRUCT_OFFSET (struct kdbus_item, name_change) +
G_STRUCT_OFFSET(struct kdbus_notify_name_change, name) + len;
item = KDBUS_ITEM_NEXT(item);
*/
void
_g_kdbus_subscribe_name_acquired (GKDBusWorker *worker,
- const gchar *name)
+ const gchar *name,
+ guint64 cookie)
{
struct kdbus_item *item;
struct kdbus_cmd_match *cmd;
gssize size, len;
- guint64 cookie;
gint ret;
- len = strlen(name) + 1;
+ g_print ("Subscribe 'NameAcquired': name - %s ; cookie - %d\n", name, (int)cookie);
+ if (name)
+ len = strlen(name) + 1;
+ else
+ len = 0;
+
size = KDBUS_ALIGN8(G_STRUCT_OFFSET (struct kdbus_cmd_match, items) +
G_STRUCT_OFFSET (struct kdbus_item, name_change) +
G_STRUCT_OFFSET (struct kdbus_notify_name_change, name) + len);
- cookie = 0xbeefbeefbeefbeef;
cmd = g_alloca0 (size);
cmd->size = size;
cmd->cookie = cookie;
item->type = KDBUS_ITEM_NAME_ADD;
item->name_change.old_id.id = KDBUS_MATCH_ID_ANY;
item->name_change.new_id.id = worker->unique_id;
- memcpy(item->name_change.name, name, len);
+
+ if (name)
+ memcpy(item->name_change.name, name, len);
+
item->size = G_STRUCT_OFFSET (struct kdbus_item, name_change) +
G_STRUCT_OFFSET(struct kdbus_notify_name_change, name) + len;
item = KDBUS_ITEM_NEXT(item);
if (ret < 0)
g_warning ("ERROR - %d\n", (int) errno);
- _g_kdbus_subscribe_name_owner_changed (worker, name, "", worker->unique_name, cookie);
+ _g_kdbus_subscribe_name_owner_changed_internal (worker, name, NULL, worker->unique_name, cookie);
}
*/
void
_g_kdbus_subscribe_name_lost (GKDBusWorker *worker,
- const gchar *name)
+ const gchar *name,
+ guint64 cookie)
{
struct kdbus_item *item;
struct kdbus_cmd_match *cmd;
gssize size, len;
- guint64 cookie;
gint ret;
- len = strlen(name) + 1;
+ g_print ("Subscribe 'NameLost': name - %s ; cookie - %d\n", name, (int)cookie);
+ if (name)
+ len = strlen(name) + 1;
+ else
+ len = 0;
+
size = KDBUS_ALIGN8(G_STRUCT_OFFSET (struct kdbus_cmd_match, items) +
G_STRUCT_OFFSET (struct kdbus_item, name_change) +
G_STRUCT_OFFSET (struct kdbus_notify_name_change, name) + len);
- cookie = 0xdeafdeafdeafdeaf;
cmd = g_alloca0 (size);
cmd->size = size;
cmd->cookie = cookie;
item->type = KDBUS_ITEM_NAME_REMOVE;
item->name_change.old_id.id = worker->unique_id;
item->name_change.new_id.id = KDBUS_MATCH_ID_ANY;
- memcpy(item->name_change.name, name, len);
+
+ if (name)
+ memcpy(item->name_change.name, name, len);
+
item->size = G_STRUCT_OFFSET (struct kdbus_item, name_change) +
G_STRUCT_OFFSET(struct kdbus_notify_name_change, name) + len;
item = KDBUS_ITEM_NEXT(item);
if (ret < 0)
g_warning ("ERROR - %d\n", (int) errno);
- _g_kdbus_subscribe_name_owner_changed (worker, name, worker->unique_name, "", cookie);
+ _g_kdbus_subscribe_name_owner_changed_internal (worker, name, worker->unique_name, NULL, cookie);
}
/**
- * _g_kdbus_unsubscribe_name_acquired:
*
- */
-void
-_g_kdbus_unsubscribe_name_acquired (GKDBusWorker *worker)
-{
- guint64 cookie;
-
- cookie = 0xbeefbeefbeefbeef;
- _g_kdbus_RemoveMatch (worker, cookie);
-}
-
-
-/**
- * _g_kdbus_unsubscribe_name_lost:
*
*/
void
-_g_kdbus_unsubscribe_name_lost (GKDBusWorker *worker)
+_g_kdbus_subscribe_name_owner_changed (GKDBusWorker *worker,
+ const gchar *name,
+ guint64 cookie)
{
- guint64 cookie;
-
- cookie = 0xdeafdeafdeafdeaf;
- _g_kdbus_RemoveMatch (worker, cookie);
-}
-
-
-/**
- * g_kdbus_append_payload_bloom:
- *
- */
-static struct kdbus_bloom_filter *
-g_kdbus_append_bloom (struct kdbus_item **item,
- gsize size)
-{
- struct kdbus_item *bloom_item;
-
- bloom_item = KDBUS_ALIGN8_PTR(*item);
- bloom_item->size = G_STRUCT_OFFSET (struct kdbus_item, bloom_filter) +
- G_STRUCT_OFFSET (struct kdbus_bloom_filter, data) +
- size;
-
- bloom_item->type = KDBUS_ITEM_BLOOM_FILTER;
-
- *item = KDBUS_ITEM_NEXT(bloom_item);
- return &bloom_item->bloom_filter;
+ g_print ("NameOwnerChanged subscription\n");
}
}
-/*
- * TODO: g_kdbus_NameOwnerChanged_generate, g_kdbus_KernelMethodError_generate
+/**
+ *
+ *
*/
+static void
+g_kdbus_translate_id_change (GKDBusWorker *worker,
+ struct kdbus_item *item)
+{
+ g_error ("TODO: translate_id_change\n");
+}
+
+
+/**
+ *
+ *
+ */
+static void
+g_kdbus_translate_name_change (GKDBusWorker *worker,
+ struct kdbus_item *item)
+{
+ GDBusMessage *signal_message;
+
+ signal_message = NULL;
+
+ /* NameAcquired */
+ if ((item->type == KDBUS_ITEM_NAME_ADD) ||
+ (item->type == KDBUS_ITEM_NAME_CHANGE && ((guint64)item->name_change.new_id.id == worker->unique_id)))
+ {
+ signal_message = g_dbus_message_new_signal ("/org/freedesktop/DBus",
+ "org.freedesktop.DBus",
+ "NameAcquired");
+
+ g_dbus_message_set_sender (signal_message, "org.freedesktop.DBus");
+ g_dbus_message_set_body (signal_message,
+ g_variant_new ("(s)", item->name_change.name));
+
+ (* worker->message_received_callback) (signal_message, worker->user_data);
+ g_object_unref (signal_message);
+ }
+
+ /* NameLost */
+ if ((item->type == KDBUS_ITEM_NAME_REMOVE) ||
+ (item->type == KDBUS_ITEM_NAME_CHANGE && ((guint64)item->name_change.old_id.id == worker->unique_id)))
+ {
+ GDBusMessage *signal_message;
+
+ signal_message = g_dbus_message_new_signal ("/org/freedesktop/DBus",
+ "org.freedesktop.DBus",
+ "NameLost");
+
+ g_dbus_message_set_sender (signal_message, "org.freedesktop.DBus");
+ g_dbus_message_set_body (signal_message,
+ g_variant_new ("(s)", item->name_change.name));
+
+ (* worker->message_received_callback) (signal_message, worker->user_data);
+ g_object_unref (signal_message);
+ }
+
+ /* NameOwnerChanged */
+ /* TODO */
+}
+
+
+/**
+ *
+ *
+ */
+static void
+g_kdbus_translate_kernel_reply (GKDBusWorker *worker,
+ struct kdbus_item *item)
+{
+ g_error ("TODO: translate_kernel_reply\n");
+}
+
/**
* g_kdbus_decode_kernel_msg:
{
case KDBUS_ITEM_ID_ADD:
case KDBUS_ITEM_ID_REMOVE:
+ g_kdbus_translate_id_change (worker, item);
+ break;
+
case KDBUS_ITEM_NAME_ADD:
case KDBUS_ITEM_NAME_REMOVE:
case KDBUS_ITEM_NAME_CHANGE:
- //size = g_kdbus_NameOwnerChanged_generate (worker, item);
- g_error ("'NameOwnerChanged'");
+ g_kdbus_translate_name_change (worker, item);
break;
case KDBUS_ITEM_REPLY_TIMEOUT:
case KDBUS_ITEM_REPLY_DEAD:
- //size = g_kdbus_KernelMethodError_generate (worker, item);
- g_error ("'KernelMethodError'");
+ g_kdbus_translate_kernel_reply (worker, item);
+ break;
+
+ case KDBUS_ITEM_TIMESTAMP:
break;
default:
g_warning ("Unknown field in kernel message - %lld", item->type);
}
}
-
-#if 0
- /* Override information from the user header with data from the kernel */
- g_string_printf (worker->msg_sender, "org.freedesktop.DBus");
-
- /* for destination */
- if (worker->kmsg->dst_id == KDBUS_DST_ID_BROADCAST)
- /* for broadcast messages we don't have to set destination */
- ;
- else if (worker->kmsg->dst_id == KDBUS_DST_ID_NAME)
- g_string_printf (worker->msg_destination, ":1.%" G_GUINT64_FORMAT, (guint64) worker->unique_id);
- else
- g_string_printf (worker->msg_destination, ":1.%" G_GUINT64_FORMAT, (guint64) worker->kmsg->dst_id);
-
- return size;
-#endif
}
parts[1] = g_variant_get_child_value (body, 1);
g_variant_unref (body);
- body = g_variant_get_variant (parts[1]);
- g_variant_unref (parts[1]);
- g_dbus_message_set_body (message, body);
- g_variant_unref (body);
-
g_variant_get (parts[0], "(yyyyuta{tv})", &endianness, &type, &flags, &version, NULL, &serial, &fields_iter);
g_variant_unref (parts[0]);
g_dbus_message_set_serial (message, serial);
g_dbus_message_set_message_type (message, type);
- g_print ("Received:\n%s\n", g_dbus_message_print (message, 2));
+ //if (g_dbus_message_get_header (message, G_DBUS_MESSAGE_HEADER_FIELD_SIGNATURE) != NULL)
+ // {
+ body = g_variant_get_variant (parts[1]);
+ g_dbus_message_set_body (message, body);
+ g_variant_unref (body);
+ // }
+ g_variant_unref (parts[1]);
+
+ //g_print ("Received:\n%s\n", g_dbus_message_print (message, 2));
(* worker->message_received_callback) (message, worker->user_data);
return -1;
}
- ioctl(kdbus->fd, KDBUS_CMD_FREE, &recv.msg.offset);
+ g_kdbus_free_data (kdbus, recv.msg.offset);
- return 0;
+ return 0;
}
static gboolean
return g_kdbus_msg_append_item (msg, KDBUS_ITEM_PAYLOAD_MEMFD, &mfd, sizeof mfd);
}
+static struct kdbus_bloom_filter *
+g_kdbus_msg_append_bloom (struct kdbus_msg *msg,
+ gsize size)
+{
+ struct kdbus_item *bloom_item;
+
+ /* align */
+ msg->size += (-msg->size) & 7;
+ bloom_item = (struct kdbus_item *) ((guchar *) msg + msg->size);
+
+ /* set size and type */
+ bloom_item->size = G_STRUCT_OFFSET (struct kdbus_item, bloom_filter) +
+ G_STRUCT_OFFSET (struct kdbus_bloom_filter, data) +
+ size;
+ bloom_item->type = KDBUS_ITEM_BLOOM_FILTER;
+
+ msg->size += bloom_item->size;
+ return &bloom_item->bloom_filter;
+}
+
#if 0
#include "dbusheader.h"
else
msg->cookie_reply = g_dbus_message_get_reply_serial(message);
+ if (g_dbus_message_get_message_type (message) == G_DBUS_MESSAGE_TYPE_SIGNAL)
+ msg->flags |= KDBUS_MSG_SIGNAL;
+
/*
- if (dst_id == KDBUS_DST_ID_BROADCAST)
+ *
+ */
+ if (msg->dst_id == KDBUS_DST_ID_BROADCAST)
{
struct kdbus_bloom_filter *bloom_filter;
- bloom_filter = g_kdbus_append_bloom (&item, kdbus->bloom_size);
+ bloom_filter = g_kdbus_msg_append_bloom (msg, kdbus->bloom_size);
g_kdbus_setup_bloom (kdbus, message, bloom_filter);
}
- */
send.size = sizeof (send);
send.flags = 0;
g_set_error (error, G_DBUS_ERROR, G_DBUS_ERROR_SERVICE_UNKNOWN,
"No support for activation for name: %s", dst_name);
}
+ else if (errno == EXFULL)
+ {
+ g_set_error (error, G_DBUS_ERROR, G_DBUS_ERROR_LIMITS_EXCEEDED,
+ "The memory pool of the receiver is full");
+ }
else
{
- g_set_error (error, G_DBUS_ERROR, G_DBUS_ERROR_SERVICE_UNKNOWN,
- "No support for activation for name: %s", dst_name);
+ g_error ("WTF? %d\n", errno);
+ g_set_error (error, G_DBUS_ERROR, G_DBUS_ERROR_FAILED,
+ "%s", strerror(errno));
}
return FALSE;
}