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00026 #ifndef LIBHAL_H
00027 #define LIBHAL_H
00028
00029 #include <dbus/dbus.h>
00030
00031
00032
00033
00034
00035
00036
00043 typedef struct LibHalContext_s
00044 LibHalContext;
00045
00051 typedef void (*LibHalIntegrateDBusIntoMainLoop) (LibHalContext *ctx,
00052 DBusConnection *
00053 dbus_connection);
00054
00059 typedef void (*LibHalDeviceAdded) (LibHalContext *ctx, const char *udi);
00060
00065 typedef void (*LibHalDeviceRemoved) (LibHalContext *ctx, const char *udi);
00066
00072 typedef void (*LibHalNewCapability) (LibHalContext *ctx,
00073 const char *udi,
00074 const char *capability);
00075
00081 typedef void (*LibHalLostCapability) (LibHalContext *ctx,
00082 const char *udi,
00083 const char *capability);
00084
00092 typedef void (*LibHalDevicePropertyModified) (LibHalContext *ctx,
00093 const char *udi,
00094 const char *key,
00095 dbus_bool_t is_removed,
00096 dbus_bool_t is_added);
00097
00107 typedef void (*LibHalDeviceCondition) (LibHalContext *ctx,
00108 const char *udi,
00109 const char *condition_name,
00110 DBusMessage *message);
00111
00112
00118 typedef struct LibHalFunctions_s {
00122 LibHalIntegrateDBusIntoMainLoop main_loop_integration;
00123
00125 LibHalDeviceAdded device_added;
00126
00128 LibHalDeviceRemoved device_removed;
00129
00131 LibHalNewCapability device_new_capability;
00132
00134 LibHalLostCapability device_lost_capability;
00135
00137 LibHalDevicePropertyModified device_property_modified;
00138
00140 LibHalDeviceCondition device_condition;
00141
00142 } LibHalFunctions;
00143
00144
00145 LibHalContext *hal_initialize (const LibHalFunctions * functions,
00146 dbus_bool_t use_cache);
00147
00148 int hal_shutdown (LibHalContext *ctx);
00149
00150 char **hal_get_all_devices (LibHalContext *ctx, int *num_devices);
00151 dbus_bool_t hal_device_exists (LibHalContext *ctx, const char *udi);
00152
00153 void hal_device_print (LibHalContext *ctx, const char *udi);
00154
00155 dbus_bool_t hal_device_property_exists (LibHalContext *ctx,
00156 const char *udi,
00157 const char *key);
00158
00159 char *hal_device_get_property_string (LibHalContext *ctx, const char *udi,
00160 const char *key);
00161
00162 dbus_int32_t hal_device_get_property_int (LibHalContext *ctx,
00163 const char *udi,
00164 const char *key);
00165
00166 double hal_device_get_property_double (LibHalContext *ctx,
00167 const char *udi,
00168 const char *key);
00169
00170 dbus_bool_t hal_device_get_property_bool (LibHalContext *ctx,
00171 const char *udi,
00172 const char *key);
00173
00174 dbus_bool_t hal_device_set_property_string (LibHalContext *ctx,
00175 const char *udi,
00176 const char *key,
00177 const char *value);
00178
00179 dbus_bool_t hal_device_set_property_int (LibHalContext *ctx,
00180 const char *udi,
00181 const char *key,
00182 dbus_int32_t value);
00183
00184 dbus_bool_t hal_device_set_property_double (LibHalContext *ctx,
00185 const char *udi,
00186 const char *key,
00187 double value);
00188
00189 dbus_bool_t hal_device_set_property_bool (LibHalContext *ctx,
00190 const char *udi,
00191 const char *key,
00192 dbus_bool_t value);
00193
00194 dbus_bool_t hal_device_remove_property (LibHalContext *ctx,
00195 const char *udi,
00196 const char *key);
00197
00198 int hal_device_get_property_type (LibHalContext *ctx,
00199 const char *udi,
00200 const char *key);
00201
00202
00203 struct LibHalProperty_s;
00204 typedef struct LibHalProperty_s LibHalProperty;
00205
00206 struct LibHalPropertySet_s;
00207 typedef struct LibHalPropertySet_s LibHalPropertySet;
00208
00209 LibHalPropertySet *hal_device_get_all_properties (LibHalContext *ctx,
00210 const char *udi);
00211
00212 void hal_free_property_set (LibHalPropertySet * set);
00213
00215 struct LibHalPropertySetIterator_s {
00216 LibHalPropertySet *set;
00217 unsigned int index;
00218 LibHalProperty *cur_prop;
00219 void *reservered0;
00220 void *reservered1;
00221 };
00222
00223 typedef struct LibHalPropertySetIterator_s
00224 LibHalPropertySetIterator;
00225
00226 void hal_psi_init (LibHalPropertySetIterator * iter,
00227 LibHalPropertySet * set);
00228
00229 dbus_bool_t hal_psi_has_more (LibHalPropertySetIterator * iter);
00230 void hal_psi_next (LibHalPropertySetIterator * iter);
00231
00232 int hal_psi_get_type (LibHalPropertySetIterator * iter);
00233
00234 char *hal_psi_get_key (LibHalPropertySetIterator * iter);
00235
00236 char *hal_psi_get_string (LibHalPropertySetIterator * iter);
00237 dbus_int32_t hal_psi_get_int (LibHalPropertySetIterator * iter);
00238 double hal_psi_get_double (LibHalPropertySetIterator * iter);
00239 dbus_bool_t hal_psi_get_bool (LibHalPropertySetIterator * iter);
00240
00241 void hal_free_string_array (char **str_array);
00242 void hal_free_string (char *str);
00243
00244 char *hal_agent_new_device (LibHalContext *ctx);
00245 dbus_bool_t hal_agent_commit_to_gdl (LibHalContext *ctx,
00246 const char *temp_udi,
00247 const char *udi);
00248 dbus_bool_t hal_agent_remove_device (LibHalContext *ctx,
00249 const char *udi);
00250 dbus_bool_t hal_agent_merge_properties (LibHalContext *ctx,
00251 const char *udi,
00252 const char *from_udi);
00253
00254 dbus_bool_t hal_agent_device_matches (LibHalContext *ctx,
00255 const char *udi1,
00256 const char *udi2,
00257 const char *namespace);
00258
00259 char **hal_manager_find_device_string_match (LibHalContext *ctx,
00260 const char *key,
00261 const char *value,
00262 int *num_devices);
00263
00264
00265 dbus_bool_t hal_device_add_capability (LibHalContext *ctx,
00266 const char *device,
00267 const char *capability);
00268
00269 dbus_bool_t hal_device_query_capability (LibHalContext *ctx,
00270 const char *udi,
00271 const char *capability);
00272
00273 char **hal_find_device_by_capability (LibHalContext *ctx,
00274 const char *capability,
00275 int *num_devices);
00276
00277 int hal_device_property_watch_all (LibHalContext *ctx);
00278 int hal_device_add_property_watch (LibHalContext *ctx,
00279 const char *udi);
00280 int hal_device_remove_property_watch (LibHalContext *ctx,
00281 const char *udi);
00282
00285 #if defined(__cplusplus)
00286 }
00287 #endif
00288 #endif