From 982ac918afe6a1c02d5cf735d7b6c56443a048cc Mon Sep 17 00:00:00 2001 From: marha Date: Fri, 7 Feb 2014 23:28:38 +0100 Subject: xkbcomp xkeyboard-config libxcb libxtrans fontconfig libX11 libxcb mesa xserver git update 7 Feb 2014 Update to openssl1.0.1f xserver commit 83e38eb73fd8c852513aac2da2975b4c01070ec2 libxcb commit d7eb0bdf3b5b11ee9f40ee5e73df8fc0bdfa59f3 xkeyboard-config commit 7596672b96315465df8d8d691e3a567a52f70743 libX11 commit aacf95dacc7c598e7297894580d4d655593813b2 xkbcomp commit 31b90ee4ffc774e0da540277907fc5540c0b012c libxtrans commit 3f0de269abe59353acbd7a5587d68ce0da91db67 fontconfig commit e310d2fac2d874d5aa76c609df70cc7b871c0b6d mesa commit dd2229d4c68ed78a50104637aef904f8ab6d7dd3 --- xorg-server/config/dbus.c | 407 ---------------------------------------------- 1 file changed, 407 deletions(-) delete mode 100644 xorg-server/config/dbus.c (limited to 'xorg-server/config/dbus.c') diff --git a/xorg-server/config/dbus.c b/xorg-server/config/dbus.c deleted file mode 100644 index 99a1537e1..000000000 --- a/xorg-server/config/dbus.c +++ /dev/null @@ -1,407 +0,0 @@ -/* - * Copyright © 2006-2007 Daniel Stone - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice (including the next - * paragraph) shall be included in all copies or substantial portions of the - * Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING - * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER - * DEALINGS IN THE SOFTWARE. - * - * Author: Daniel Stone - */ - -#ifdef HAVE_DIX_CONFIG_H -#include -#endif - -#include -#include - -#include - -#include "config-backends.h" -#include "opaque.h" /* for 'display': there should be a better way. */ -#include "input.h" -#include "inputstr.h" - -#define API_VERSION 2 - -#define MATCH_RULE "type='method_call',interface='org.x.config.input'" - -#define MALFORMED_MSG "[config/dbus] malformed message, dropping" -#define MALFORMED_MESSAGE() { DebugF(MALFORMED_MSG "\n"); \ - ret = BadValue; \ - goto unwind; } -#define MALFORMED_MESSAGE_ERROR() { DebugF(MALFORMED_MSG ": %s, %s", \ - error->name, error->message); \ - ret = BadValue; \ - goto unwind; } - -struct connection_info { - char busobject[32]; - char busname[64]; - DBusConnection *connection; -}; - -static void -reset_info(struct connection_info *info) -{ - info->connection = NULL; - info->busname[0] = '\0'; - info->busobject[0] = '\0'; -} - -static int -add_device(DBusMessage * message, DBusMessage * reply, DBusError * error) -{ - DBusMessageIter iter, reply_iter, subiter; - InputOption *input_options = NULL; - int ret, err; - DeviceIntPtr dev = NULL; - - dbus_message_iter_init_append(reply, &reply_iter); - - if (!dbus_message_iter_init(message, &iter)) { - ErrorF("[config/dbus] couldn't initialise iterator\n"); - MALFORMED_MESSAGE(); - } - - input_options = input_option_new(input_options, "_source", "client/dbus"); - if (!input_options) { - ErrorF("[config/dbus] couldn't allocate first key/value pair\n"); - ret = BadAlloc; - goto unwind; - } - - /* signature should be [ss][ss]... */ - while (dbus_message_iter_get_arg_type(&iter) == DBUS_TYPE_ARRAY) { - char *key, *value; - - dbus_message_iter_recurse(&iter, &subiter); - - if (dbus_message_iter_get_arg_type(&subiter) != DBUS_TYPE_STRING) - MALFORMED_MESSAGE(); - - dbus_message_iter_get_basic(&subiter, &key); - if (!key) - MALFORMED_MESSAGE(); - /* The _ prefix refers to internal settings, and may not be given by - * the client. */ - if (key[0] == '_') { - ErrorF("[config/dbus] attempted subterfuge: option name %s given\n", - key); - MALFORMED_MESSAGE(); - } - - if (!dbus_message_iter_has_next(&subiter)) - MALFORMED_MESSAGE(); - dbus_message_iter_next(&subiter); - if (dbus_message_iter_get_arg_type(&subiter) != DBUS_TYPE_STRING) - MALFORMED_MESSAGE(); - - dbus_message_iter_get_basic(&subiter, &value); - if (!value) - MALFORMED_MESSAGE(); - - input_options = input_option_new(input_options, key, value); - - dbus_message_iter_next(&iter); - } - - ret = NewInputDeviceRequest(input_options, NULL, &dev); - if (ret != Success) { - DebugF("[config/dbus] NewInputDeviceRequest failed\n"); - goto unwind; - } - - if (!dev) { - DebugF("[config/dbus] NewInputDeviceRequest provided no device\n"); - ret = BadImplementation; - goto unwind; - } - - /* XXX: If we fail halfway through, we don't seem to have any way to - * empty the iterator, so you'll end up with some device IDs, - * plus an error. This seems to be a shortcoming in the D-Bus - * API. */ - for (; dev; dev = dev->next) { - if (!dbus_message_iter_append_basic(&reply_iter, DBUS_TYPE_INT32, - &dev->id)) { - ErrorF("[config/dbus] couldn't append to iterator\n"); - ret = BadAlloc; - goto unwind; - } - } - - unwind: - if (ret != Success) { - if (dev) - RemoveDevice(dev, TRUE); - - err = -ret; - dbus_message_iter_append_basic(&reply_iter, DBUS_TYPE_INT32, &err); - } - - input_option_free_list(&input_options); - - return ret; -} - -static int -remove_device(DBusMessage * message, DBusMessage * reply, DBusError * error) -{ - int deviceid, ret, err; - DeviceIntPtr dev; - DBusMessageIter iter, reply_iter; - - dbus_message_iter_init_append(reply, &reply_iter); - - if (!dbus_message_iter_init(message, &iter)) { - ErrorF("[config/dbus] failed to init iterator\n"); - MALFORMED_MESSAGE(); - } - - if (!dbus_message_get_args(message, error, DBUS_TYPE_UINT32, - &deviceid, DBUS_TYPE_INVALID)) { - MALFORMED_MESSAGE_ERROR(); - } - - dixLookupDevice(&dev, deviceid, serverClient, DixDestroyAccess); - if (!dev) { - DebugF("[config/dbus] bogus device id %d given\n", deviceid); - ret = BadMatch; - goto unwind; - } - - DebugF("[config/dbus] removing device %s (id %d)\n", dev->name, deviceid); - - /* Call PIE here so we don't try to dereference a device that's - * already been removed. */ - OsBlockSignals(); - ProcessInputEvents(); - DeleteInputDeviceRequest(dev); - OsReleaseSignals(); - - ret = Success; - - unwind: - err = (ret == Success) ? ret : -ret; - dbus_message_iter_append_basic(&reply_iter, DBUS_TYPE_INT32, &err); - - return ret; -} - -static int -list_devices(DBusMessage * message, DBusMessage * reply, DBusError * error) -{ - DeviceIntPtr dev; - DBusMessageIter iter, subiter; - - dbus_message_iter_init_append(reply, &iter); - - for (dev = inputInfo.devices; dev; dev = dev->next) { - if (!dbus_message_iter_open_container(&iter, DBUS_TYPE_STRUCT, NULL, - &subiter)) { - ErrorF("[config/dbus] couldn't init container\n"); - return BadAlloc; - } - if (!dbus_message_iter_append_basic(&subiter, DBUS_TYPE_UINT32, - &dev->id)) { - ErrorF("[config/dbus] couldn't append to iterator\n"); - return BadAlloc; - } - if (!dbus_message_iter_append_basic(&subiter, DBUS_TYPE_STRING, - &dev->name)) { - ErrorF("[config/dbus] couldn't append to iterator\n"); - return BadAlloc; - } - if (!dbus_message_iter_close_container(&iter, &subiter)) { - ErrorF("[config/dbus] couldn't close container\n"); - return BadAlloc; - } - } - - return Success; -} - -static int -get_version(DBusMessage * message, DBusMessage * reply, DBusError * error) -{ - DBusMessageIter iter; - unsigned int version = API_VERSION; - - dbus_message_iter_init_append(reply, &iter); - if (!dbus_message_iter_append_basic(&iter, DBUS_TYPE_UINT32, &version)) { - ErrorF("[config/dbus] couldn't append version\n"); - return BadAlloc; - } - - return Success; -} - -static DBusHandlerResult -message_handler(DBusConnection * connection, DBusMessage * message, void *data) -{ - DBusError error; - DBusMessage *reply; - struct connection_info *info = data; - - /* ret is the overall D-Bus handler result, whereas err is the internal - * X error from our individual functions. */ - int ret = DBUS_HANDLER_RESULT_NOT_YET_HANDLED; - int err; - - DebugF("[config/dbus] received a message for %s\n", - dbus_message_get_interface(message)); - - dbus_error_init(&error); - - reply = dbus_message_new_method_return(message); - if (!reply) { - ErrorF("[config/dbus] failed to create reply\n"); - ret = DBUS_HANDLER_RESULT_NEED_MEMORY; - goto err_start; - } - - if (strcmp(dbus_message_get_member(message), "add") == 0) - err = add_device(message, reply, &error); - else if (strcmp(dbus_message_get_member(message), "remove") == 0) - err = remove_device(message, reply, &error); - else if (strcmp(dbus_message_get_member(message), "listDevices") == 0) - err = list_devices(message, reply, &error); - else if (strcmp(dbus_message_get_member(message), "version") == 0) - err = get_version(message, reply, &error); - else - goto err_reply; - - /* Failure to allocate is a special case. */ - if (err == BadAlloc) { - ret = DBUS_HANDLER_RESULT_NEED_MEMORY; - goto err_reply; - } - - /* While failure here is always an OOM, we don't return that, - * since that would result in devices being double-added/removed. */ - if (dbus_connection_send(info->connection, reply, NULL)) - dbus_connection_flush(info->connection); - else - ErrorF("[config/dbus] failed to send reply\n"); - - ret = DBUS_HANDLER_RESULT_HANDLED; - - err_reply: - dbus_message_unref(reply); - err_start: - dbus_error_free(&error); - - return ret; -} - -static void -connect_hook(DBusConnection * connection, void *data) -{ - DBusError error; - DBusObjectPathVTable vtable = {.message_function = message_handler, }; - struct connection_info *info = data; - - info->connection = connection; - - dbus_error_init(&error); - - dbus_bus_request_name(info->connection, info->busname, 0, &error); - if (dbus_error_is_set(&error)) { - ErrorF("[config/dbus] couldn't take over org.x.config: %s (%s)\n", - error.name, error.message); - goto err_start; - } - - /* blocks until we get a reply. */ - dbus_bus_add_match(info->connection, MATCH_RULE, &error); - if (dbus_error_is_set(&error)) { - ErrorF("[config/dbus] couldn't add match: %s (%s)\n", error.name, - error.message); - goto err_name; - } - - if (!dbus_connection_register_object_path(info->connection, - info->busobject, &vtable, info)) { - ErrorF("[config/dbus] couldn't register object path\n"); - goto err_match; - } - - DebugF("[dbus] registered %s, %s\n", info->busname, info->busobject); - - dbus_error_free(&error); - - return; - - err_match: - dbus_bus_remove_match(info->connection, MATCH_RULE, &error); - err_name: - dbus_bus_release_name(info->connection, info->busname, &error); - err_start: - dbus_error_free(&error); - - reset_info(info); -} - -static void -disconnect_hook(void *data) -{ -} - -#if 0 -void -pre_disconnect_hook(void) -{ - DBusError error; - - dbus_error_init(&error); - dbus_connection_unregister_object_path(connection_data->connection, - connection_data->busobject); - dbus_bus_remove_match(connection_data->connection, MATCH_RULE, &error); - dbus_bus_release_name(connection_data->connection, - connection_data->busname, &error); - dbus_error_free(&error); -} -#endif - -static struct connection_info connection_data; - -static struct config_dbus_core_hook core_hook = { - .connect = connect_hook, - .disconnect = disconnect_hook, - .data = &connection_data, -}; - -int -config_dbus_init(void) -{ - snprintf(connection_data.busname, sizeof(connection_data.busname), - "org.x.config.display%d", atoi(display)); - snprintf(connection_data.busobject, sizeof(connection_data.busobject), - "/org/x/config/%d", atoi(display)); - - return config_dbus_core_add_hook(&core_hook); -} - -void -config_dbus_fini(void) -{ - config_dbus_core_remove_hook(&core_hook); - connection_data.busname[0] = '\0'; - connection_data.busobject[0] = '\0'; -} -- cgit v1.2.3