src/common/mi-lttng-3.0.xsd

   1 <?xml version="1.0" encoding="UTF-8"?>
   2 <!--
   3 Copyright (c) 2014 - Oliver Cotte <olivier.cotte@polymtl.ca>
   4                    - Jonathan Rajotte <jonathan.r.julien@gmail.com>
   5 Copyright (c) 2016 - Jérémie Galarneau <jeremie.galarneau@efficios.com>
   6
   7 Permission is hereby granted, free of charge, to any person obtaining a copy
   8 of this software and associated documentation files (the "Software"), to deal
   9 in the Software without restriction, including without limitation the rights
  10 to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
  11 copies of the Software, and to permit persons to whom the Software is
  12 furnished to do so, subject to the following conditions:
  13
  14 The above copyright notice and this permission notice shall be included in
  15 all copies or substantial portions of the Software.
  16
  17 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  18 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  19 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
  20 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  21 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
  22 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
  23 THE SOFTWARE.
  24 -->
  25 <xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema"
  26         targetNamespace="http://lttng.org/xml/ns/lttng-mi"
  27         xmlns:tns="http://lttng.org/xml/ns/lttng-mi"
  28         elementFormDefault="qualified" version="3.0">
  29
  30         <!-- Maps to the uint32_t type -->
  31         <xs:simpleType name="uint32_type">
  32                 <xs:restriction base="xs:integer">
  33                         <xs:minInclusive value="0" />
  34                         <xs:maxInclusive value="4294967295" />
  35                 </xs:restriction>
  36         </xs:simpleType>
  37
  38         <!-- Maps to the uint64_t type -->
  39         <xs:simpleType name="uint64_type">
  40                 <xs:restriction base="xs:integer">
  41                         <xs:minInclusive value="0" />
  42                         <xs:maxInclusive value="18446744073709551615" />
  43                 </xs:restriction>
  44         </xs:simpleType>
  45
  46         <!-- Maps to the char name[LTTNG_SYMBOL_NAME_LEN] -->
  47         <xs:simpleType name="name_type">
  48                 <xs:restriction base="xs:string">
  49                         <xs:maxLength value="255" />
  50                 </xs:restriction>
  51         </xs:simpleType>
  52
  53         <!-- Maps to the lttng_event_type enum -->
  54         <xs:simpleType name="event_type_type">
  55                 <xs:restriction base="xs:string">
  56                         <xs:enumeration value="ALL" />
  57                         <xs:enumeration value="TRACEPOINT" />
  58                         <xs:enumeration value="PROBE" />
  59                         <xs:enumeration value="FUNCTION" />
  60                         <xs:enumeration value="FUNCTION_ENTRY" />
  61                         <xs:enumeration value="NOOP" />
  62                         <xs:enumeration value="SYSCALL" />
  63                 </xs:restriction>
  64         </xs:simpleType>
  65
  66         <!-- Maps to the lttng_event_field_type enum -->
  67         <xs:simpleType name="event_field_type_type">
  68                 <xs:restriction base="xs:string">
  69                         <xs:enumeration value="OTHER" />
  70                         <xs:enumeration value="INTEGER" />
  71                         <xs:enumeration value="ENUM" />
  72                         <xs:enumeration value="FLOAT" />
  73                         <xs:enumeration value="STRING" />
  74                 </xs:restriction>
  75         </xs:simpleType>
  76
  77         <!-- Maps to the lttng_loglevel_type enum -->
  78         <xs:simpleType name="loglevel_type">
  79                 <xs:restriction base="xs:string">
  80                         <xs:enumeration value="ALL" />
  81                         <xs:enumeration value="RANGE" />
  82                         <xs:enumeration value="SINGLE" />
  83                         <xs:enumeration value="UNKNOWN" />
  84                 </xs:restriction>
  85         </xs:simpleType>
  86
  87         <!-- Maps to the lttng_event_context_type enum -->
  88         <xs:simpleType name="context_type_type">
  89                 <xs:restriction base="xs:string">
  90                         <xs:enumeration value="PID" />
  91                         <xs:enumeration value="PROCNAME" />
  92                         <xs:enumeration value="PRIO" />
  93                         <xs:enumeration value="NICE" />
  94                         <xs:enumeration value="VPID" />
  95                         <xs:enumeration value="TID" />
  96                         <xs:enumeration value="VTID" />
  97                         <xs:enumeration value="PPID" />
  98                         <xs:enumeration value="VPPID" />
  99                         <xs:enumeration value="PTHREAD_ID" />
 100                         <xs:enumeration value="HOSTNAME" />
 101                         <xs:enumeration value="IP" />
 102                         <xs:enumeration value="INTERRUPTIBLE" />
 103                         <xs:enumeration value="PREEMPTIBLE" />
 104                         <xs:enumeration value="NEED_RESCHEDULE" />
 105                         <xs:enumeration value="MIGRATABLE" />
 106                 </xs:restriction>
 107         </xs:simpleType>
 108
 109         <!-- Maps to loglevel_string char * -->
 110         <xs:simpleType name="loglevel_string_type">
 111                 <xs:restriction base="xs:string">
 112                         <xs:enumeration value="" />
 113                         <xs:enumeration value="TRACE_EMERG" />
 114                         <xs:enumeration value="TRACE_ALERT" />
 115                         <xs:enumeration value="TRACE_CRIT" />
 116                         <xs:enumeration value="TRACE_ERR" />
 117                         <xs:enumeration value="TRACE_WARNING" />
 118                         <xs:enumeration value="TRACE_NOTICE" />
 119                         <xs:enumeration value="TRACE_INFO" />
 120                         <xs:enumeration value="TRACE_DEBUG_SYSTEM" />
 121                         <xs:enumeration value="TRACE_DEBUG_PROGRAM" />
 122                         <xs:enumeration value="TRACE_DEBUG_PROCESS" />
 123                         <xs:enumeration value="TRACE_DEBUG_MODULE" />
 124                         <xs:enumeration value="TRACE_DEBUG_UNIT" />
 125                         <xs:enumeration value="TRACE_DEBUG_FUNCTION" />
 126                         <xs:enumeration value="TRACE_DEBUG_LINE" />
 127                         <xs:enumeration value="TRACE_DEBUG" />
 128                         <xs:enumeration value="JUL_OFF" />
 129                         <xs:enumeration value="JUL_SEVERE" />
 130                         <xs:enumeration value="JUL_WARNING" />
 131                         <xs:enumeration value="JUL_INFO" />
 132                         <xs:enumeration value="JUL_CONFIG" />
 133                         <xs:enumeration value="JUL_FINE" />
 134                         <xs:enumeration value="JUL_FINER" />
 135                         <xs:enumeration value="JUL_FINEST" />
 136                         <xs:enumeration value="JUL_ALL" />
 137                         <xs:enumeration value="LOG4J_OFF" />
 138                         <xs:enumeration value="LOG4J_FATAL" />
 139                         <xs:enumeration value="LOG4J_ERROR" />
 140                         <xs:enumeration value="LOG4J_WARN" />
 141                         <xs:enumeration value="LOG4J_INFO" />
 142                         <xs:enumeration value="LOG4J_DEBUG" />
 143                         <xs:enumeration value="LOG4J_TRACE" />
 144                         <xs:enumeration value="LOG4J_ALL" />
 145                         <xs:enumeration value="PYTHON_CRITICAL" />
 146                         <xs:enumeration value="PYTHON_ERROR" />
 147                         <xs:enumeration value="PYTHON_WARNING" />
 148                         <xs:enumeration value="PYTHON_INFO" />
 149                         <xs:enumeration value="PYTHON_DEBUG" />
 150                         <xs:enumeration value="PYTHON_NOTSET" />
 151                         <xs:enumeration value="UNKNOWN" />
 152                 </xs:restriction>
 153         </xs:simpleType>
 154
 155         <!-- Maps to the lttng_calibrate_type enum -->
 156         <xs:simpleType name="calibrate_type_type">
 157                 <xs:restriction base="xs:string">
 158                         <xs:enumeration value="FUNCTION" />
 159                 </xs:restriction>
 160         </xs:simpleType>
 161
 162         <!-- Maps to the lttng_event_probe_attr struct -->
 163         <xs:complexType name="event_probe_attributes_type">
 164                 <xs:all>
 165                         <xs:element name="address" type="tns:uint64_type" minOccurs="0" />
 166                         <xs:element name="offset" type="tns:uint64_type" minOccurs="0" />
 167                         <xs:element name="symbol_name" type="tns:name_type" minOccurs="0" />
 168                 </xs:all>
 169         </xs:complexType>
 170
 171         <!-- Maps to the lttng_event_function_attr struct -->
 172         <xs:complexType name="event_ftrace_attributes_type">
 173                 <xs:all>
 174                         <xs:element name="symbol_name" type="tns:name_type" />
 175                 </xs:all>
 176         </xs:complexType>
 177
 178         <!-- Maps to per event type configuration -->
 179         <xs:complexType name="event_attributes_type">
 180                 <xs:choice>
 181                         <xs:element name="probe_attributes" type="tns:event_probe_attributes_type" />
 182                         <xs:element name="function_attributes" type="tns:event_ftrace_attributes_type" />
 183                 </xs:choice>
 184         </xs:complexType>
 185
 186         <!-- Maps to exclusion type -->
 187         <xs:complexType name="event_exclusion_list_type">
 188                 <xs:sequence>
 189                         <xs:element name="exclusion" type="xs:string" minOccurs="0" maxOccurs="unbounded"/>
 190                 </xs:sequence>
 191         </xs:complexType>
 192
 193         <!-- Maps to lttng_event struct -->
 194         <xs:complexType name="event_type">
 195                 <xs:all>
 196                         <xs:element name="type" type="tns:event_type_type" default="TRACEPOINT" minOccurs="0" />
 197                         <xs:element name="name" type="tns:name_type" minOccurs="0" />
 198                         <xs:element name="loglevel_type" type="tns:loglevel_type" default="ALL" minOccurs="0" />
 199                         <xs:element name="loglevel" type="tns:loglevel_string_type" default="" minOccurs="0" />
 200                         <xs:element name="enabled" type="xs:boolean" default="false" minOccurs="0" />
 201                         <xs:element name="filter_expression" type="xs:string" minOccurs="0" />
 202                         <xs:element name="exclusions" type="tns:event_exclusion_list_type" minOccurs="0"/>
 203                         <xs:element name="attributes" type="tns:event_attributes_type" minOccurs="0" />
 204                         <xs:element name="event_fields" type="tns:event_fields_type" minOccurs="0" />
 205                         <xs:element name="success" type="xs:boolean" minOccurs="0" />
 206                 </xs:all>
 207         </xs:complexType>
 208
 209         <!-- Maps to mi_lttng_version struct -->
 210         <xs:complexType name="version_type">
 211                 <xs:all>
 212                         <xs:element name="name" type="tns:name_type" />
 213                         <xs:element name="string" type="tns:name_type" />
 214                         <xs:element name="major" type="tns:uint32_type" />
 215                         <xs:element name="url" type="xs:string" />
 216                         <xs:element name="minor" type="tns:uint32_type" />
 217                         <xs:element name="commit" type="xs:string" />
 218                         <xs:element name="license" type="xs:string" />
 219                         <xs:element name="patchLevel" type="tns:uint32_type" />
 220                         <xs:element name="description" type="xs:string" />
 221                 </xs:all>
 222         </xs:complexType>
 223
 224         <!-- Maps to an array of event -->
 225         <xs:complexType name="event_list_type">
 226                 <xs:sequence>
 227                         <xs:element name="event" type="tns:event_type" minOccurs="0" maxOccurs="unbounded" />
 228                 </xs:sequence>
 229         </xs:complexType>
 230
 231         <!-- Maps to the lttng_domain_type enum -->
 232         <xs:simpleType name="domain_type_type">
 233                 <xs:restriction base="xs:string">
 234                         <xs:enumeration value="KERNEL"/>
 235                         <xs:enumeration value="UST"/>
 236                         <xs:enumeration value="JUL"/>
 237                         <xs:enumeration value="LOG4J"/>
 238                         <xs:enumeration value="PYTHON"/>
 239                 </xs:restriction>
 240         </xs:simpleType>
 241
 242         <!-- Maps to the lttng_buffer_type enum -->
 243         <xs:simpleType name="domain_buffer_type">
 244                 <xs:restriction base="xs:string">
 245                         <xs:enumeration value="PER_PID"/>
 246                         <xs:enumeration value="PER_UID"/>
 247                         <xs:enumeration value="GLOBAL"/>
 248                 </xs:restriction>
 249         </xs:simpleType>
 250
 251         <!-- Maps to the type mode of a channel -->
 252         <xs:simpleType name="channel_overwrite_mode_type">
 253                 <xs:restriction base="xs:string">
 254                         <xs:enumeration value="DISCARD" />
 255                         <xs:enumeration value="OVERWRITE" />
 256                 </xs:restriction>
 257         </xs:simpleType>
 258
 259         <!-- Maps to the lttng_event_output enum -->
 260         <xs:simpleType name="event_output_type">
 261                 <xs:restriction base="xs:string">
 262                         <xs:enumeration value="SPLICE" />
 263                         <xs:enumeration value="MMAP" />
 264                 </xs:restriction>
 265         </xs:simpleType>
 266
 267         <!-- map to a pid -->
 268         <xs:complexType name="pid_type">
 269                 <xs:all>
 270                         <xs:element name="id" type="xs:int" />
 271                         <xs:element name="name" type="tns:name_type" />
 272                         <xs:element name="events" type="tns:event_list_type" minOccurs="0" />
 273                 </xs:all>
 274         </xs:complexType>
 275
 276         <!-- maps to an array of pid -->
 277         <xs:complexType name="pids_type">
 278                 <xs:sequence>
 279                         <xs:element name="pid" type="tns:pid_type" minOccurs="0" maxOccurs="unbounded" />
 280                 </xs:sequence>
 281         </xs:complexType>
 282
 283         <xs:simpleType name="pidbyint">
 284                 <xs:restriction base="xs:integer">
 285                         <xs:minInclusive value="0"/>
 286                         <xs:maxInclusive value="4294967295" />
 287                 </xs:restriction>
 288         </xs:simpleType>
 289
 290         <xs:simpleType name="pidwildcard">
 291                 <xs:restriction base="xs:string">
 292                         <xs:enumeration value="*"/>
 293                 </xs:restriction>
 294         </xs:simpleType>
 295
 296         <xs:complexType name="pid_target_type">
 297                 <xs:all>
 298                         <xs:element name="pid">
 299                                 <xs:simpleType>
 300                                         <xs:union memberTypes="tns:pidbyint tns:pidwildcard" />
 301                                 </xs:simpleType>
 302                         </xs:element>
 303                         <xs:element name="success" type="xs:boolean" default="false" minOccurs="0" />
 304                 </xs:all>
 305         </xs:complexType>
 306
 307         <!-- Maps to a list of pid_targets-->
 308         <xs:complexType name="targets_type">
 309                 <xs:sequence>
 310                         <xs:choice>
 311                                 <xs:element name="pid_target" type="tns:pid_target_type" minOccurs="0" maxOccurs="unbounded"/>
 312                         </xs:choice>
 313                 </xs:sequence>
 314         </xs:complexType>
 315
 316         <!-- Maps to a pid_tracker-->
 317         <xs:complexType name="pid_tracker_type">
 318                 <xs:all>
 319                         <xs:element name="targets" type="tns:targets_type" />
 320                 </xs:all>
 321         </xs:complexType>
 322
 323         <!-- Maps to a list of trackers-->
 324         <xs:complexType name="trackers_type">
 325                 <xs:sequence minOccurs="0" maxOccurs="unbounded">
 326                         <xs:element name="pid_tracker" type="tns:pid_tracker_type" maxOccurs="1" />
 327                 </xs:sequence>
 328         </xs:complexType>
 329
 330         <!-- Maps to struct lttng_domain and contains channels -->
 331         <xs:complexType name="domain_type">
 332                 <xs:all>
 333                         <xs:element name="type" type="tns:domain_type_type" />
 334                         <xs:element name="buffer_type" type="tns:domain_buffer_type" />
 335                         <xs:element name="pids" type="tns:pids_type" minOccurs="0" />
 336                         <xs:element name="channels" type="tns:channels_type" minOccurs="0" />
 337                         <xs:element name="events" type="tns:event_list_type" minOccurs="0" />
 338                         <xs:element name="trackers" type="tns:trackers_type" minOccurs="0" />
 339                 </xs:all>
 340         </xs:complexType>
 341
 342         <!-- Maps to struct lttng_channel -->
 343         <xs:complexType name="channel_type">
 344                 <xs:all>
 345                         <xs:element name="name" type="tns:name_type" />
 346                         <xs:element name="enabled" type="xs:boolean" default="true" minOccurs="0" />
 347                         <xs:element name="attributes" type="tns:channel_attributes_type" minOccurs="0" />
 348                         <xs:element name="events" type="tns:event_list_type" minOccurs="0" />
 349                         <xs:element name="success" type="xs:boolean" default="false" minOccurs="0" />
 350                 </xs:all>
 351         </xs:complexType>
 352
 353         <!-- Maps to struct lttng_channel_attr -->
 354         <xs:complexType name="channel_attributes_type">
 355                 <xs:all>
 356                         <xs:element name="overwrite_mode" type="tns:channel_overwrite_mode_type" default="DISCARD" minOccurs="0" />
 357                         <xs:element name="subbuffer_size" type="tns:uint64_type" minOccurs="0" /> <!-- bytes -->
 358                         <xs:element name="subbuffer_count" type="tns:uint64_type" default="4" minOccurs="0" />
 359                         <xs:element name="switch_timer_interval" type="tns:uint32_type" default="0" minOccurs="0" />  <!-- usec -->
 360                         <xs:element name="read_timer_interval" type="tns:uint32_type" />  <!-- usec -->
 361                         <xs:element name="output_type" type="tns:event_output_type" />
 362                         <xs:element name="tracefile_size" type="tns:uint64_type" default="0" minOccurs="0" /> <!-- bytes -->
 363                         <xs:element name="tracefile_count" type="tns:uint64_type" default="0" minOccurs="0" />
 364                         <xs:element name="live_timer_interval" type="tns:uint32_type" default="0" minOccurs="0" /> <!-- usec -->
 365                         <xs:element name="discarded_events" type="tns:uint64_type" default="0" minOccurs="0" />
 366                         <xs:element name="lost_packets" type="tns:uint64_type" default="0" minOccurs="0" />
 367                 </xs:all>
 368         </xs:complexType>
 369
 370         <!-- Maps to struct lttng_snapshot_output -->
 371         <xs:complexType name="snapshot_type">
 372                 <xs:all>
 373                         <xs:element name="id" type="tns:uint32_type" minOccurs="0" />
 374                         <xs:element name="max_size" type="tns:uint64_type" minOccurs="0" />
 375                         <xs:element name="name" type="tns:name_type" minOccurs="0" />
 376                         <xs:element name="session_name" type="tns:name_type" minOccurs="0" />
 377                         <xs:element name="ctrl_url" type="xs:string" minOccurs="0" />
 378                         <xs:element name="data_url" type="xs:string" minOccurs="0" />
 379                 </xs:all>
 380         </xs:complexType>
 381
 382         <xs:complexType name="snapshots_type">
 383                 <xs:sequence>
 384                         <xs:element name="snapshot" type="tns:snapshot_type" minOccurs="0" maxOccurs="unbounded" />
 385                 </xs:sequence>
 386         </xs:complexType>
 387
 388         <xs:complexType name="channels_type">
 389                 <xs:sequence>
 390                         <xs:element name="channel" type="tns:channel_type" minOccurs="0" maxOccurs="unbounded" />
 391                 </xs:sequence>
 392         </xs:complexType>
 393
 394         <!-- Maps to a lttng_session -->
 395         <xs:complexType name="session_type">
 396                 <xs:all>
 397                         <xs:element name="name" type="tns:name_type" />
 398                         <xs:element name="path" type="xs:string" minOccurs="0" />
 399                         <xs:element name="enabled" type="xs:boolean" default="false" minOccurs="0" />
 400                         <xs:element name="snapshot_mode" type="tns:uint32_type" minOccurs="0" />
 401                         <xs:element name="live_timer_interval" type="tns:uint32_type" minOccurs="0" />
 402                         <xs:element name="channels" type="tns:channels_type" minOccurs="0" />
 403                         <xs:element name="domains" type="tns:domains_type" minOccurs="0" />
 404                         <xs:element name="snapshots" type="tns:snapshots_type" minOccurs="0" />
 405                 </xs:all>
 406         </xs:complexType>
 407
 408         <!-- Maps to a lttng_event_field -->
 409         <xs:complexType name="event_field_type">
 410                 <xs:all>
 411                         <xs:element name="name" type="tns:name_type" />
 412                         <xs:element name="type" type="tns:event_field_type_type" />
 413                         <xs:element name="nowrite" type="xs:int" />
 414                 </xs:all>
 415         </xs:complexType>
 416
 417         <!-- Maps to the save command -->
 418         <xs:complexType name="save_type">
 419                 <xs:all>
 420                         <xs:element name="session" type="tns:session_type" />
 421                         <xs:element name="path" type="xs:string" />
 422                 </xs:all>
 423         </xs:complexType>
 424
 425         <!-- Maps to the load command -->
 426         <xs:complexType name="load_type">
 427                 <xs:all>
 428                         <xs:element name="session" type="tns:session_type" />
 429                         <xs:element name="path" type="xs:string" />
 430                         <xs:element name="overrides" type="tns:overrides_type" />
 431                 </xs:all>
 432         </xs:complexType>
 433
 434         <!-- Maps to the override parameters of the load command -->
 435         <xs:complexType name="overrides_type">
 436                 <xs:all>
 437                         <xs:element name="name" type="tns:name_type" minOccurs="0" />
 438                         <xs:element name="url" type="xs:string" minOccurs="0" />
 439                 </xs:all>
 440         </xs:complexType>
 441
 442         <!-- Maps to struct lttng_calibrate -->
 443         <xs:complexType name="calibrate_type">
 444                 <xs:all>
 445                         <xs:element name="type" type="tns:calibrate_type_type" />
 446                 </xs:all>
 447         </xs:complexType>
 448
 449         <!-- Maps to lttng_event_perf_counter_ctx -->
 450         <xs:complexType name="perf_counter_context_type">
 451                 <xs:all>
 452                         <xs:element name="type" type="tns:uint32_type" />
 453                         <xs:element name="config" type="tns:uint64_type" />
 454                         <xs:element name="name" type="tns:name_type" />
 455                 </xs:all>
 456         </xs:complexType>
 457
 458         <!-- Maps to app_ctx -->
 459         <xs:complexType name="app_context_type">
 460                 <xs:all>
 461                         <xs:element name="provider_name" type="xs:string"/>
 462                         <xs:element name="ctx_name" type="xs:string"/>
 463                 </xs:all>
 464         </xs:complexType>
 465
 466         <!-- Maps to lttng_event_context -->
 467         <xs:complexType name="context_type">
 468                 <xs:choice>
 469                         <xs:element name="type" type="tns:context_type_type"/>
 470                         <xs:element name="perf" type="tns:perf_counter_context_type"/>
 471                         <xs:element name="app" type="tns:app_context_type"/>
 472                 </xs:choice>
 473         </xs:complexType>
 474
 475         <!-- Maps to an array of domain -->
 476         <xs:complexType name="domains_type">
 477                 <xs:sequence>
 478                         <xs:element name="domain" type="tns:domain_type" minOccurs="0" maxOccurs="unbounded" />
 479                 </xs:sequence>
 480         </xs:complexType>
 481
 482         <!-- Maps to an array of session -->
 483         <xs:complexType name="sessions_type">
 484                 <xs:sequence>
 485                         <xs:element name="session" type="tns:session_type" minOccurs="0" maxOccurs="unbounded" />
 486                 </xs:sequence>
 487         </xs:complexType>
 488
 489         <!-- Maps to an array of event_field -->
 490         <xs:complexType name="event_fields_type">
 491                 <xs:sequence>
 492                         <xs:element name="event_field" type="tns:event_field_type" minOccurs="0" maxOccurs="unbounded" />
 493                 </xs:sequence>
 494         </xs:complexType>
 495
 496         <!-- Maps to an array of context -->
 497         <xs:complexType name="contexts_type">
 498                 <xs:sequence>
 499                         <xs:element name="context" type="tns:context_type" minOccurs="0" maxOccurs="unbounded" />
 500                 </xs:sequence>
 501         </xs:complexType>
 502
 503         <!-- Maps to an action during snapshot command -->
 504         <xs:complexType name="snapshot_cmd_type">
 505                 <xs:sequence>
 506                         <xs:element name="name" type="tns:snapshot_action_type" minOccurs="0" />
 507                         <xs:element name="output" type="tns:output_type" minOccurs="0" />
 508                 </xs:sequence>
 509         </xs:complexType>
 510
 511         <!-- Type of snapshot commands -->
 512         <xs:simpleType name="snapshot_action_type">
 513                 <xs:restriction base="xs:string">
 514                         <xs:enumeration value="list-output" />
 515                         <xs:enumeration value="del-output" />
 516                         <xs:enumeration value="add-output" />
 517                         <xs:enumeration value="record-output" />
 518                 </xs:restriction>
 519         </xs:simpleType>
 520
 521         <!-- Maps to an action during metadata command -->
 522         <xs:complexType name="metadata_cmd_type">
 523                 <xs:sequence>
 524                         <xs:element name="name" type="tns:metadata_action_type" minOccurs="0" />
 525                 </xs:sequence>
 526         </xs:complexType>
 527
 528         <!-- Type of metadata commands -->
 529         <xs:simpleType name="metadata_action_type">
 530                 <xs:restriction base="xs:string">
 531                         <xs:enumeration value="regenerate" />
 532                 </xs:restriction>
 533         </xs:simpleType>
 534
 535         <!-- Type of regenerate commands -->
 536         <xs:simpleType name="regenerate_action_type">
 537                 <xs:restriction base="xs:string">
 538                         <xs:enumeration value="metadata" />
 539                         <xs:enumeration value="statedump" />
 540                 </xs:restriction>
 541         </xs:simpleType>
 542
 543         <!-- Type of regenerate command -->
 544         <xs:complexType name="regenerate_cmd_type">
 545                 <xs:sequence>
 546                         <xs:element name="name" type="tns:regenerate_action_type" minOccurs="0" />
 547                 </xs:sequence>
 548         </xs:complexType>
 549
 550         <xs:complexType name="output_type">
 551                 <xs:choice>
 552                         <xs:element name="domains" type="tns:domains_type" minOccurs="0" />
 553                         <xs:element name="sessions" type="tns:sessions_type" minOccurs="0" />
 554                         <xs:element name="session" type="tns:session_type" minOccurs="0" />
 555                         <xs:element name="snapshot_action" type="tns:snapshot_cmd_type" minOccurs="0" />
 556                         <xs:element name="snapshot" type="tns:snapshot_type" minOccurs="0" />
 557                         <xs:element name="version" type="tns:version_type" minOccurs="0" />
 558                         <xs:element name="save" type="tns:save_type" minOccurs="0" />
 559                         <xs:element name="load" type="tns:load_type" minOccurs="0" />
 560                         <xs:element name="calibrate" type="tns:calibrate_type" minOccurs="0" />
 561                         <xs:element name="contexts" type="tns:contexts_type" minOccurs="0" />
 562                         <xs:element name="channels" type="tns:channels_type" minOccurs="0" />
 563                         <xs:element name="events" type="tns:event_list_type" minOccurs="0" />
 564                         <xs:element name="channel" type="tns:channel_type" minOccurs="0" />
 565                         <xs:element name="targets" type="tns:targets_type" minOccurs="0" />
 566                         <xs:element name="metadata_action" type="tns:metadata_cmd_type" minOccurs="0" />
 567                         <xs:element name="regenerate_action" type="tns:regenerate_cmd_type" minOccurs="0" />
 568                 </xs:choice>
 569         </xs:complexType>
 570
 571         <!-- Maps to the mi_lttng commands -->
 572         <xs:simpleType name="command_string_type">
 573                 <xs:restriction base="xs:string">
 574                         <xs:enumeration value="create" />
 575                         <xs:enumeration value="list" />
 576                         <xs:enumeration value="snapshot" />
 577                         <xs:enumeration value="version" />
 578                         <xs:enumeration value="save" />
 579                         <xs:enumeration value="load" />
 580                         <xs:enumeration value="start" />
 581                         <xs:enumeration value="stop" />
 582                         <xs:enumeration value="destroy" />
 583                         <xs:enumeration value="calibrate" />
 584                         <xs:enumeration value="add-context" />
 585                         <xs:enumeration value="enable-channel" />
 586                         <xs:enumeration value="enable-event" />
 587                         <xs:enumeration value="set-session" />
 588                         <xs:enumeration value="disable-event" />
 589                         <xs:enumeration value="disable-channel" />
 590                         <xs:enumeration value="track" />
 591                         <xs:enumeration value="untrack" />
 592                         <xs:enumeration value="metadata" />
 593                         <xs:enumeration value="regenerate" />
 594                 </xs:restriction>
 595         </xs:simpleType>
 596
 597         <xs:element name="command">
 598                 <xs:complexType>
 599                         <xs:all>
 600                                 <xs:element name="name" type="tns:command_string_type" maxOccurs="1" />
 601                                 <xs:element name="output" type="tns:output_type" maxOccurs="1" />
 602                                 <xs:element name="success" type="xs:boolean" minOccurs="0" maxOccurs="1" />
 603                         </xs:all>
 604                         <xs:attribute name="schemaVersion" type="xs:string" use="required"/>
 605                 </xs:complexType>
 606         </xs:element>
 607 </xs:schema>