/* * 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 <daniel@fooishbar.org> */ #ifdef HAVE_DIX_CONFIG_H #include <dix-config.h> #endif #include "os.h" #include "inputstr.h" #include "hotplug.h" #include "config-backends.h" void config_init(void) { #ifdef CONFIG_UDEV if (!config_udev_init()) ErrorF("[config] failed to initialise udev\n"); #elif defined(CONFIG_NEED_DBUS) if (config_dbus_core_init()) { # ifdef CONFIG_DBUS_API if (!config_dbus_init()) ErrorF("[config] failed to initialise D-Bus API\n"); # endif # ifdef CONFIG_HAL if (!config_hal_init()) ErrorF("[config] failed to initialise HAL\n"); # endif } else { ErrorF("[config] failed to initialise D-Bus core\n"); } #endif } void config_fini(void) { #if defined(CONFIG_UDEV) config_udev_fini(); #elif defined(CONFIG_NEED_DBUS) # ifdef CONFIG_HAL config_hal_fini(); # endif # ifdef CONFIG_DBUS_API config_dbus_fini(); # endif config_dbus_core_fini(); #endif } static void remove_device(const char *backend, DeviceIntPtr dev) { /* this only gets called for devices that have already been added */ LogMessage(X_INFO, "config/%s: removing device %s\n", backend, dev->name); /* Call PIE here so we don't try to dereference a device that's * already been removed. */ OsBlockSignals(); ProcessInputEvents(); DeleteInputDeviceRequest(dev); OsReleaseSignals(); } void remove_devices(const char *backend, const char *config_info) { DeviceIntPtr dev, next; for (dev = inputInfo.devices; dev; dev = next) { next = dev->next; if (dev->config_info && strcmp(dev->config_info, config_info) == 0) remove_device(backend, dev); } for (dev = inputInfo.off_devices; dev; dev = next) { next = dev->next; if (dev->config_info && strcmp(dev->config_info, config_info) == 0) remove_device(backend, dev); } } BOOL device_is_duplicate(const char *config_info) { DeviceIntPtr dev; for (dev = inputInfo.devices; dev; dev = dev->next) { if (dev->config_info && (strcmp(dev->config_info, config_info) == 0)) return TRUE; } for (dev = inputInfo.off_devices; dev; dev = dev->next) { if (dev->config_info && (strcmp(dev->config_info, config_info) == 0)) return TRUE; } return FALSE; } void add_option(InputOption **options, const char *key, const char *value) { if (!value || *value == '\0') return; for (; *options; options = &(*options)->next) ; *options = calloc(sizeof(**options), 1); if (!*options) /* Yeesh. */ return; (*options)->key = strdup(key); (*options)->value = strdup(value); (*options)->next = NULL; }