From 3562e78743202e43aec8727005182a2558117eca Mon Sep 17 00:00:00 2001 From: marha Date: Sun, 28 Jun 2009 22:07:26 +0000 Subject: Checked in the following released items: xkeyboard-config-1.4.tar.gz ttf-bitstream-vera-1.10.tar.gz font-alias-1.0.1.tar.gz font-sun-misc-1.0.0.tar.gz font-sun-misc-1.0.0.tar.gz font-sony-misc-1.0.0.tar.gz font-schumacher-misc-1.0.0.tar.gz font-mutt-misc-1.0.0.tar.gz font-misc-misc-1.0.0.tar.gz font-misc-meltho-1.0.0.tar.gz font-micro-misc-1.0.0.tar.gz font-jis-misc-1.0.0.tar.gz font-isas-misc-1.0.0.tar.gz font-dec-misc-1.0.0.tar.gz font-daewoo-misc-1.0.0.tar.gz font-cursor-misc-1.0.0.tar.gz font-arabic-misc-1.0.0.tar.gz font-winitzki-cyrillic-1.0.0.tar.gz font-misc-cyrillic-1.0.0.tar.gz font-cronyx-cyrillic-1.0.0.tar.gz font-screen-cyrillic-1.0.1.tar.gz font-xfree86-type1-1.0.1.tar.gz font-adobe-utopia-type1-1.0.1.tar.gz font-ibm-type1-1.0.0.tar.gz font-bitstream-type1-1.0.0.tar.gz font-bitstream-speedo-1.0.0.tar.gz font-bh-ttf-1.0.0.tar.gz font-bh-type1-1.0.0.tar.gz font-bitstream-100dpi-1.0.0.tar.gz font-bh-lucidatypewriter-100dpi-1.0.0.tar.gz font-bh-100dpi-1.0.0.tar.gz font-adobe-utopia-100dpi-1.0.1.tar.gz font-adobe-100dpi-1.0.0.tar.gz font-util-1.0.1.tar.gz font-bitstream-75dpi-1.0.0.tar.gz font-bh-lucidatypewriter-75dpi-1.0.0.tar.gz font-adobe-utopia-75dpi-1.0.1.tar.gz font-bh-75dpi-1.0.0.tar.gz bdftopcf-1.0.1.tar.gz font-adobe-75dpi-1.0.0.tar.gz mkfontscale-1.0.6.tar.gz openssl-0.9.8k.tar.gz bigreqsproto-1.0.2.tar.gz xtrans-1.2.2.tar.gz resourceproto-1.0.2.tar.gz inputproto-1.4.4.tar.gz compositeproto-0.4.tar.gz damageproto-1.1.0.tar.gz zlib-1.2.3.tar.gz xkbcomp-1.0.5.tar.gz freetype-2.3.9.tar.gz pthreads-w32-2-8-0-release.tar.gz pixman-0.12.0.tar.gz kbproto-1.0.3.tar.gz evieext-1.0.2.tar.gz fixesproto-4.0.tar.gz recordproto-1.13.2.tar.gz randrproto-1.2.2.tar.gz scrnsaverproto-1.1.0.tar.gz renderproto-0.9.3.tar.gz xcmiscproto-1.1.2.tar.gz fontsproto-2.0.2.tar.gz xextproto-7.0.3.tar.gz xproto-7.0.14.tar.gz libXdmcp-1.0.2.tar.gz libxkbfile-1.0.5.tar.gz libfontenc-1.0.4.tar.gz libXfont-1.3.4.tar.gz libX11-1.1.5.tar.gz libXau-1.0.4.tar.gz libxcb-1.1.tar.gz xorg-server-1.5.3.tar.gz --- xorg-server/config/hal.c | 560 +++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 560 insertions(+) create mode 100644 xorg-server/config/hal.c (limited to 'xorg-server/config/hal.c') diff --git a/xorg-server/config/hal.c b/xorg-server/config/hal.c new file mode 100644 index 000000000..639e0ec2b --- /dev/null +++ b/xorg-server/config/hal.c @@ -0,0 +1,560 @@ +/* + * Copyright © 2007 Daniel Stone + * Copyright © 2007 Red Hat, Inc. + * + * 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 + +#include "input.h" +#include "inputstr.h" +#include "hotplug.h" +#include "config-backends.h" +#include "os.h" + + +#define LIBHAL_PROP_KEY "input.x11_options." +#define LIBHAL_XKB_PROP_KEY "input.xkb." + + +struct config_hal_info { + DBusConnection *system_bus; + LibHalContext *hal_ctx; +}; + +/* Used for special handling of xkb options. */ +struct xkb_options { + char* layout; + char* model; + char* rules; + char* variant; + char* options; +}; + + +static void +remove_device(DeviceIntPtr dev) +{ + /* this only gets called for devices that have already been added */ + LogMessage(X_INFO, "config/hal: removing device %s\n", dev->name); + + /* Call PIE here so we don't try to dereference a device that's + * already been removed. */ + OsBlockSignals(); + ProcessInputEvents(); + DeleteInputDeviceRequest(dev); + OsReleaseSignals(); +} + +static void +device_removed(LibHalContext *ctx, const char *udi) +{ + DeviceIntPtr dev, next; + char *value; + + value = xalloc(strlen(udi) + 5); /* "hal:" + NULL */ + if (!value) + return; + sprintf(value, "hal:%s", udi); + + for (dev = inputInfo.devices; dev; dev = next) { + next = dev->next; + if (dev->config_info && strcmp(dev->config_info, value) == 0) + remove_device(dev); + } + for (dev = inputInfo.off_devices; dev; dev = next) { + next = dev->next; + if (dev->config_info && strcmp(dev->config_info, value) == 0) + remove_device(dev); + } + + xfree(value); +} + +static void +add_option(InputOption **options, const char *key, const char *value) +{ + if (!value || *value == '\0') + return; + + for (; *options; options = &(*options)->next) + ; + *options = xcalloc(sizeof(**options), 1); + if (!*options) /* Yeesh. */ + return; + (*options)->key = xstrdup(key); + (*options)->value = xstrdup(value); + (*options)->next = NULL; +} + +static char * +get_prop_string(LibHalContext *hal_ctx, const char *udi, const char *name) +{ + char *prop, *ret; + + prop = libhal_device_get_property_string(hal_ctx, udi, name, NULL); + LogMessageVerb(X_INFO, 10, "config/hal: getting %s on %s returned %s\n", name, udi, prop); + if (prop) { + ret = xstrdup(prop); + libhal_free_string(prop); + } + else { + return NULL; + } + + return ret; +} + +static char * +get_prop_string_array(LibHalContext *hal_ctx, const char *udi, const char *prop) +{ + char **props, *ret, *str; + int i, len = 0; + + props = libhal_device_get_property_strlist(hal_ctx, udi, prop, NULL); + if (props) { + for (i = 0; props[i]; i++) + len += strlen(props[i]); + + ret = xcalloc(sizeof(char), len + i); /* i - 1 commas, 1 NULL */ + if (!ret) { + libhal_free_string_array(props); + return NULL; + } + + str = ret; + for (i = 0; props[i]; i++) { + strcpy(str, props[i]); + str += strlen(props[i]); + *str++ = ','; + } + *(str-1) = '\0'; + + libhal_free_string_array(props); + } + else { + return NULL; + } + + return ret; +} + +static BOOL +device_is_duplicate(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; +} + +static void +device_added(LibHalContext *hal_ctx, const char *udi) +{ + char *path = NULL, *driver = NULL, *name = NULL, *config_info = NULL; + InputOption *options = NULL, *tmpo = NULL; + DeviceIntPtr dev; + DBusError error; + struct xkb_options xkb_opts = {0}; + + LibHalPropertySet *set = NULL; + LibHalPropertySetIterator set_iter; + char *psi_key = NULL, *tmp_val; + + + dbus_error_init(&error); + + driver = get_prop_string(hal_ctx, udi, "input.x11_driver"); + if (!driver){ + /* verbose, don't tell the user unless they _want_ to see it */ + LogMessageVerb(X_INFO,7,"config/hal: no driver specified for device %s\n", udi); + goto unwind; + } + + path = get_prop_string(hal_ctx, udi, "input.device"); + if (!path) { + LogMessage(X_WARNING,"config/hal: no driver or path specified for %s\n", udi); + goto unwind; + } + + name = get_prop_string(hal_ctx, udi, "info.product"); + if (!name) + name = xstrdup("(unnamed)"); + + options = xcalloc(sizeof(*options), 1); + if (!options){ + LogMessage(X_ERROR, "config/hal: couldn't allocate space for input options!\n"); + goto unwind; + } + + options->key = xstrdup("_source"); + options->value = xstrdup("server/hal"); + if (!options->key || !options->value) { + LogMessage(X_ERROR, "config/hal: couldn't allocate first key/value pair\n"); + goto unwind; + } + + /* most drivers use device.. not path. evdev uses both however, but the + * path version isn't documented apparently. support both for now. */ + add_option(&options, "path", path); + add_option(&options, "device", path); + + add_option(&options, "driver", driver); + add_option(&options, "name", name); + + config_info = xalloc(strlen(udi) + 5); /* "hal:" and NULL */ + if (!config_info) { + LogMessage(X_ERROR, "config/hal: couldn't allocate name\n"); + goto unwind; + } + sprintf(config_info, "hal:%s", udi); + + /* Check for duplicate devices */ + if (device_is_duplicate(config_info)) + { + LogMessage(X_WARNING, "config/hal: device %s already added. Ignoring.\n", name); + goto unwind; + } + + /* ok, grab options from hal.. iterate through all properties + * and lets see if any of them are options that we can add */ + set = libhal_device_get_all_properties(hal_ctx, udi, &error); + + if (!set) { + LogMessage(X_ERROR, "config/hal: couldn't get property list for %s: %s (%s)\n", + udi, error.name, error.message); + goto unwind; + } + + libhal_psi_init(&set_iter,set); + while (libhal_psi_has_more(&set_iter)) { + /* we are looking for supported keys.. extract and add to options */ + psi_key = libhal_psi_get_key(&set_iter); + + if (psi_key){ + + /* normal options first (input.x11_options.) */ + if (!strncasecmp(psi_key, LIBHAL_PROP_KEY, sizeof(LIBHAL_PROP_KEY)-1)){ + char* tmp; + + /* only support strings for all values */ + tmp_val = get_prop_string(hal_ctx, udi, psi_key); + + if (tmp_val){ + + /* xkb needs special handling. HAL specs include + * input.xkb.xyz options, but the x11-input.fdi specifies + * input.x11_options.Xkbxyz options. By default, we use + * the former, unless the specific X11 ones are specified. + * Since we can't predict the order in which the keys + * arrive, we need to store them. + */ + if ((tmp = strcasestr(psi_key, "xkb")) && strlen(tmp) >= 4) + { + if (!strcasecmp(&tmp[3], "layout")) + { + if (xkb_opts.layout) + xfree(xkb_opts.layout); + xkb_opts.layout = strdup(tmp_val); + } else if (!strcasecmp(&tmp[3], "model")) + { + if (xkb_opts.model) + xfree(xkb_opts.model); + xkb_opts.model = strdup(tmp_val); + } else if (!strcasecmp(&tmp[3], "rules")) + { + if (xkb_opts.rules) + xfree(xkb_opts.rules); + xkb_opts.rules = strdup(tmp_val); + } else if (!strcasecmp(&tmp[3], "variant")) + { + if (xkb_opts.variant) + xfree(xkb_opts.variant); + xkb_opts.variant = strdup(tmp_val); + } else if (!strcasecmp(&tmp[3], "options")) + { + if (xkb_opts.options) + xfree(xkb_opts.options); + xkb_opts.options = strdup(tmp_val); + } + } else + { + /* all others */ + add_option(&options, psi_key + sizeof(LIBHAL_PROP_KEY)-1, tmp_val); + xfree(tmp_val); + } + } else + { + /* server 1.4 had xkb_options as strlist. */ + if ((tmp = strcasestr(psi_key, "xkb")) && + (strlen(tmp) >= 4) && + (!strcasecmp(&tmp[3], "options")) && + (tmp_val = get_prop_string_array(hal_ctx, udi, psi_key))) + { + if (xkb_opts.options) + xfree(xkb_opts.options); + xkb_opts.options = strdup(tmp_val); + } + } + } else if (!strncasecmp(psi_key, LIBHAL_XKB_PROP_KEY, sizeof(LIBHAL_XKB_PROP_KEY)-1)){ + char* tmp; + + /* only support strings for all values */ + tmp_val = get_prop_string(hal_ctx, udi, psi_key); + + if (tmp_val && strlen(psi_key) >= sizeof(LIBHAL_XKB_PROP_KEY)) { + + tmp = &psi_key[sizeof(LIBHAL_XKB_PROP_KEY) - 1]; + + if (!strcasecmp(tmp, "layout")) + { + if (!xkb_opts.layout) + xkb_opts.layout = strdup(tmp_val); + } else if (!strcasecmp(tmp, "rules")) + { + if (!xkb_opts.rules) + xkb_opts.rules = strdup(tmp_val); + } else if (!strcasecmp(tmp, "variant")) + { + if (!xkb_opts.variant) + xkb_opts.variant = strdup(tmp_val); + } else if (!strcasecmp(tmp, "model")) + { + if (!xkb_opts.model) + xkb_opts.model = strdup(tmp_val); + } else if (!strcasecmp(tmp, "options")) + { + if (!xkb_opts.options) + xkb_opts.options = strdup(tmp_val); + } + xfree(tmp_val); + } else + { + /* server 1.4 had xkb options as strlist */ + tmp_val = get_prop_string_array(hal_ctx, udi, psi_key); + if (tmp_val && strlen(psi_key) >= sizeof(LIBHAL_XKB_PROP_KEY)) + { + tmp = &psi_key[sizeof(LIBHAL_XKB_PROP_KEY) - 1]; + if (!strcasecmp(tmp, ".options") && (!xkb_opts.options)) + xkb_opts.options = strdup(tmp_val); + } + } + } + } + + /* psi_key doesn't need to be freed */ + libhal_psi_next(&set_iter); + } + + + /* Now add xkb options */ + if (xkb_opts.layout) + add_option(&options, "xkb_layout", xkb_opts.layout); + if (xkb_opts.rules) + add_option(&options, "xkb_rules", xkb_opts.rules); + if (xkb_opts.variant) + add_option(&options, "xkb_variant", xkb_opts.variant); + if (xkb_opts.model) + add_option(&options, "xkb_model", xkb_opts.model); + if (xkb_opts.options) + add_option(&options, "xkb_options", xkb_opts.options); + + /* this isn't an error, but how else do you output something that the user can see? */ + LogMessage(X_INFO, "config/hal: Adding input device %s\n", name); + if (NewInputDeviceRequest(options, &dev) != Success) { + LogMessage(X_ERROR, "config/hal: NewInputDeviceRequest failed\n"); + dev = NULL; + goto unwind; + } + + for (; dev; dev = dev->next){ + if (dev->config_info) + xfree(dev->config_info); + dev->config_info = xstrdup(config_info); + } + +unwind: + if (set) + libhal_free_property_set(set); + if (path) + xfree(path); + if (driver) + xfree(driver); + if (name) + xfree(name); + if (config_info) + xfree(config_info); + while (!dev && (tmpo = options)) { + options = tmpo->next; + xfree(tmpo->key); + xfree(tmpo->value); + xfree(tmpo); + } + + if (xkb_opts.layout) + xfree(xkb_opts.layout); + if (xkb_opts.rules) + xfree(xkb_opts.rules); + if (xkb_opts.model) + xfree(xkb_opts.model); + if (xkb_opts.variant) + xfree(xkb_opts.variant); + if (xkb_opts.options) + xfree(xkb_opts.options); + + dbus_error_free(&error); + + return; +} + +static void +disconnect_hook(void *data) +{ + DBusError error; + struct config_hal_info *info = data; + + if (info->hal_ctx) { + if (dbus_connection_get_is_connected(info->system_bus)) { + dbus_error_init(&error); + if (!libhal_ctx_shutdown(info->hal_ctx, &error)) + LogMessage(X_WARNING, "config/hal: disconnect_hook couldn't shut down context: %s (%s)\n", + error.name, error.message); + dbus_error_free(&error); + } + libhal_ctx_free(info->hal_ctx); + } + + info->hal_ctx = NULL; + info->system_bus = NULL; +} + +static void +connect_hook(DBusConnection *connection, void *data) +{ + DBusError error; + struct config_hal_info *info = data; + char **devices; + int num_devices, i; + + info->system_bus = connection; + + dbus_error_init(&error); + + if (!info->hal_ctx) + info->hal_ctx = libhal_ctx_new(); + if (!info->hal_ctx) { + LogMessage(X_ERROR, "config/hal: couldn't create HAL context\n"); + goto out_err; + } + + if (!libhal_ctx_set_dbus_connection(info->hal_ctx, info->system_bus)) { + LogMessage(X_ERROR, "config/hal: couldn't associate HAL context with bus\n"); + goto out_ctx; + } + if (!libhal_ctx_init(info->hal_ctx, &error)) { + LogMessage(X_ERROR, "config/hal: couldn't initialise context: %s (%s)\n", + error.name, error.message); + goto out_ctx; + } + if (!libhal_device_property_watch_all(info->hal_ctx, &error)) { + LogMessage(X_ERROR, "config/hal: couldn't watch all properties: %s (%s)\n", + error.name, error.message); + goto out_ctx2; + } + libhal_ctx_set_device_added(info->hal_ctx, device_added); + libhal_ctx_set_device_removed(info->hal_ctx, device_removed); + + devices = libhal_find_device_by_capability(info->hal_ctx, "input", + &num_devices, &error); + /* FIXME: Get default devices if error is set. */ + for (i = 0; i < num_devices; i++) + device_added(info->hal_ctx, devices[i]); + libhal_free_string_array(devices); + + dbus_error_free(&error); + + return; + +out_ctx2: + if (!libhal_ctx_shutdown(info->hal_ctx, &error)) + LogMessage(X_WARNING, "config/hal: couldn't shut down context: %s (%s)\n", + error.name, error.message); +out_ctx: + libhal_ctx_free(info->hal_ctx); +out_err: + dbus_error_free(&error); + + info->hal_ctx = NULL; + info->system_bus = NULL; + + return; +} + +static struct config_hal_info hal_info; +static struct config_dbus_core_hook hook = { + .connect = connect_hook, + .disconnect = disconnect_hook, + .data = &hal_info, +}; + +int +config_hal_init(void) +{ + memset(&hal_info, 0, sizeof(hal_info)); + hal_info.system_bus = NULL; + hal_info.hal_ctx = NULL; + + if (!config_dbus_core_add_hook(&hook)) { + LogMessage(X_ERROR, "config/hal: failed to add D-Bus hook\n"); + return 0; + } + + /* verbose message */ + LogMessageVerb(X_INFO,7,"config/hal: initialized"); + + return 1; +} + +void +config_hal_fini(void) +{ + config_dbus_core_remove_hook(&hook); +} -- cgit v1.2.3