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         <!--
  47         Maps to the range allowed for blocking timeout: -1 (block
  48         forever), 0 (do not block), positive integer value (blocking
  49         time in usec) limited by its signed 32-bit representation when
  50         converted to msec.
  51         -->
  52         <xs:simpleType name="blocking_timeout_type">
  53                 <xs:restriction base="xs:integer">
  54                         <xs:minInclusive value="-1" />
  55                         <xs:maxInclusive value="2147483648000" />
  56                 </xs:restriction>
  57         </xs:simpleType>
  58
  59         <!-- Maps to the char name[LTTNG_SYMBOL_NAME_LEN] -->
  60         <xs:simpleType name="name_type">
  61                 <xs:restriction base="xs:string">
  62                         <xs:maxLength value="255" />
  63                 </xs:restriction>
  64         </xs:simpleType>
  65
  66         <!-- Maps to the lttng_event_type enum -->
  67         <xs:simpleType name="event_type_type">
  68                 <xs:restriction base="xs:string">
  69                         <xs:enumeration value="ALL" />
  70                         <xs:enumeration value="TRACEPOINT" />
  71                         <xs:enumeration value="PROBE" />
  72                         <xs:enumeration value="FUNCTION" />
  73                         <xs:enumeration value="FUNCTION_ENTRY" />
  74                         <xs:enumeration value="NOOP" />
  75                         <xs:enumeration value="SYSCALL" />
  76                 </xs:restriction>
  77         </xs:simpleType>
  78
  79         <!-- Maps to the lttng_event_field_type enum -->
  80         <xs:simpleType name="event_field_type_type">
  81                 <xs:restriction base="xs:string">
  82                         <xs:enumeration value="OTHER" />
  83                         <xs:enumeration value="INTEGER" />
  84                         <xs:enumeration value="ENUM" />
  85                         <xs:enumeration value="FLOAT" />
  86                         <xs:enumeration value="STRING" />
  87                 </xs:restriction>
  88         </xs:simpleType>
  89
  90         <!-- Maps to the lttng_loglevel_type enum -->
  91         <xs:simpleType name="loglevel_type">
  92                 <xs:restriction base="xs:string">
  93                         <xs:enumeration value="ALL" />
  94                         <xs:enumeration value="RANGE" />
  95                         <xs:enumeration value="SINGLE" />
  96                         <xs:enumeration value="UNKNOWN" />
  97                 </xs:restriction>
  98         </xs:simpleType>
  99
 100         <!-- Maps to the lttng_event_context_type enum -->
 101         <xs:simpleType name="context_type_type">
 102                 <xs:restriction base="xs:string">
 103                         <xs:enumeration value="PID" />
 104                         <xs:enumeration value="PROCNAME" />
 105                         <xs:enumeration value="PRIO" />
 106                         <xs:enumeration value="NICE" />
 107                         <xs:enumeration value="VPID" />
 108                         <xs:enumeration value="TID" />
 109                         <xs:enumeration value="VTID" />
 110                         <xs:enumeration value="PPID" />
 111                         <xs:enumeration value="VPPID" />
 112                         <xs:enumeration value="PTHREAD_ID" />
 113                         <xs:enumeration value="HOSTNAME" />
 114                         <xs:enumeration value="IP" />
 115                         <xs:enumeration value="INTERRUPTIBLE" />
 116                         <xs:enumeration value="PREEMPTIBLE" />
 117                         <xs:enumeration value="NEED_RESCHEDULE" />
 118                         <xs:enumeration value="MIGRATABLE" />
 119                 </xs:restriction>
 120         </xs:simpleType>
 121
 122         <!-- Maps to loglevel_string char * -->
 123         <xs:simpleType name="loglevel_string_type">
 124                 <xs:restriction base="xs:string">
 125                         <xs:enumeration value="" />
 126                         <xs:enumeration value="TRACE_EMERG" />
 127                         <xs:enumeration value="TRACE_ALERT" />
 128                         <xs:enumeration value="TRACE_CRIT" />
 129                         <xs:enumeration value="TRACE_ERR" />
 130                         <xs:enumeration value="TRACE_WARNING" />
 131                         <xs:enumeration value="TRACE_NOTICE" />
 132                         <xs:enumeration value="TRACE_INFO" />
 133                         <xs:enumeration value="TRACE_DEBUG_SYSTEM" />
 134                         <xs:enumeration value="TRACE_DEBUG_PROGRAM" />
 135                         <xs:enumeration value="TRACE_DEBUG_PROCESS" />
 136                         <xs:enumeration value="TRACE_DEBUG_MODULE" />
 137                         <xs:enumeration value="TRACE_DEBUG_UNIT" />
 138                         <xs:enumeration value="TRACE_DEBUG_FUNCTION" />
 139                         <xs:enumeration value="TRACE_DEBUG_LINE" />
 140                         <xs:enumeration value="TRACE_DEBUG" />
 141                         <xs:enumeration value="JUL_OFF" />
 142                         <xs:enumeration value="JUL_SEVERE" />
 143                         <xs:enumeration value="JUL_WARNING" />
 144                         <xs:enumeration value="JUL_INFO" />
 145                         <xs:enumeration value="JUL_CONFIG" />
 146                         <xs:enumeration value="JUL_FINE" />
 147                         <xs:enumeration value="JUL_FINER" />
 148                         <xs:enumeration value="JUL_FINEST" />
 149                         <xs:enumeration value="JUL_ALL" />
 150                         <xs:enumeration value="LOG4J_OFF" />
 151                         <xs:enumeration value="LOG4J_FATAL" />
 152                         <xs:enumeration value="LOG4J_ERROR" />
 153                         <xs:enumeration value="LOG4J_WARN" />
 154                         <xs:enumeration value="LOG4J_INFO" />
 155                         <xs:enumeration value="LOG4J_DEBUG" />
 156                         <xs:enumeration value="LOG4J_TRACE" />
 157                         <xs:enumeration value="LOG4J_ALL" />
 158                         <xs:enumeration value="PYTHON_CRITICAL" />
 159                         <xs:enumeration value="PYTHON_ERROR" />
 160                         <xs:enumeration value="PYTHON_WARNING" />
 161                         <xs:enumeration value="PYTHON_INFO" />
 162                         <xs:enumeration value="PYTHON_DEBUG" />
 163                         <xs:enumeration value="PYTHON_NOTSET" />
 164                         <xs:enumeration value="UNKNOWN" />
 165                 </xs:restriction>
 166         </xs:simpleType>
 167
 168         <!-- Maps to the lttng_calibrate_type enum -->
 169         <xs:simpleType name="calibrate_type_type">
 170                 <xs:restriction base="xs:string">
 171                         <xs:enumeration value="FUNCTION" />
 172                 </xs:restriction>
 173         </xs:simpleType>
 174
 175         <!-- Maps to the lttng_event_probe_attr struct -->
 176         <xs:complexType name="event_probe_attributes_type">
 177                 <xs:all>
 178                         <xs:element name="address" type="tns:uint64_type" minOccurs="0" />
 179                         <xs:element name="offset" type="tns:uint64_type" minOccurs="0" />
 180                         <xs:element name="symbol_name" type="tns:name_type" minOccurs="0" />
 181                 </xs:all>
 182         </xs:complexType>
 183
 184         <!-- Maps to the lttng_event_function_attr struct -->
 185         <xs:complexType name="event_ftrace_attributes_type">
 186                 <xs:all>
 187                         <xs:element name="symbol_name" type="tns:name_type" />
 188                 </xs:all>
 189         </xs:complexType>
 190
 191         <!-- Maps to per event type configuration -->
 192         <xs:complexType name="event_attributes_type">
 193                 <xs:choice>
 194                         <xs:element name="probe_attributes" type="tns:event_probe_attributes_type" />
 195                         <xs:element name="function_attributes" type="tns:event_ftrace_attributes_type" />
 196                 </xs:choice>
 197         </xs:complexType>
 198
 199         <!-- Maps to exclusion type -->
 200         <xs:complexType name="event_exclusion_list_type">
 201                 <xs:sequence>
 202                         <xs:element name="exclusion" type="xs:string" minOccurs="0" maxOccurs="unbounded"/>
 203                 </xs:sequence>
 204         </xs:complexType>
 205
 206         <!-- Maps to lttng_event struct -->
 207         <xs:complexType name="event_type">
 208                 <xs:all>
 209                         <xs:element name="type" type="tns:event_type_type" default="TRACEPOINT" minOccurs="0" />
 210                         <xs:element name="name" type="tns:name_type" minOccurs="0" />
 211                         <xs:element name="loglevel_type" type="tns:loglevel_type" default="ALL" minOccurs="0" />
 212                         <xs:element name="loglevel" type="tns:loglevel_string_type" default="" minOccurs="0" />
 213                         <xs:element name="enabled" type="xs:boolean" default="false" minOccurs="0" />
 214                         <xs:element name="filter_expression" type="xs:string" minOccurs="0" />
 215                         <xs:element name="exclusions" type="tns:event_exclusion_list_type" minOccurs="0"/>
 216                         <xs:element name="attributes" type="tns:event_attributes_type" minOccurs="0" />
 217                         <xs:element name="event_fields" type="tns:event_fields_type" minOccurs="0" />
 218                         <xs:element name="success" type="xs:boolean" minOccurs="0" />
 219                 </xs:all>
 220         </xs:complexType>
 221
 222         <!-- Maps to mi_lttng_version struct -->
 223         <xs:complexType name="version_type">
 224                 <xs:all>
 225                         <xs:element name="name" type="tns:name_type" />
 226                         <xs:element name="string" type="tns:name_type" />
 227                         <xs:element name="major" type="tns:uint32_type" />
 228                         <xs:element name="url" type="xs:string" />
 229                         <xs:element name="minor" type="tns:uint32_type" />
 230                         <xs:element name="commit" type="xs:string" />
 231                         <xs:element name="license" type="xs:string" />
 232                         <xs:element name="patchLevel" type="tns:uint32_type" />
 233                         <xs:element name="description" type="xs:string" />
 234                 </xs:all>
 235         </xs:complexType>
 236
 237         <!-- Maps to an array of event -->
 238         <xs:complexType name="event_list_type">
 239                 <xs:sequence>
 240                         <xs:element name="event" type="tns:event_type" minOccurs="0" maxOccurs="unbounded" />
 241                 </xs:sequence>
 242         </xs:complexType>
 243
 244         <!-- Maps to the lttng_domain_type enum -->
 245         <xs:simpleType name="domain_type_type">
 246                 <xs:restriction base="xs:string">
 247                         <xs:enumeration value="KERNEL"/>
 248                         <xs:enumeration value="UST"/>
 249                         <xs:enumeration value="JUL"/>
 250                         <xs:enumeration value="LOG4J"/>
 251                         <xs:enumeration value="PYTHON"/>
 252                 </xs:restriction>
 253         </xs:simpleType>
 254
 255         <!-- Maps to the lttng_buffer_type enum -->
 256         <xs:simpleType name="domain_buffer_type">
 257                 <xs:restriction base="xs:string">
 258                         <xs:enumeration value="PER_PID"/>
 259                         <xs:enumeration value="PER_UID"/>
 260                         <xs:enumeration value="GLOBAL"/>
 261                 </xs:restriction>
 262         </xs:simpleType>
 263
 264         <!-- Maps to the type mode of a channel -->
 265         <xs:simpleType name="channel_overwrite_mode_type">
 266                 <xs:restriction base="xs:string">
 267                         <xs:enumeration value="DISCARD" />
 268                         <xs:enumeration value="OVERWRITE" />
 269                 </xs:restriction>
 270         </xs:simpleType>
 271
 272         <!-- Maps to the lttng_event_output enum -->
 273         <xs:simpleType name="event_output_type">
 274                 <xs:restriction base="xs:string">
 275                         <xs:enumeration value="SPLICE" />
 276                         <xs:enumeration value="MMAP" />
 277                 </xs:restriction>
 278         </xs:simpleType>
 279
 280         <!-- map to a pid -->
 281         <xs:complexType name="pid_type">
 282                 <xs:all>
 283                         <xs:element name="id" type="xs:int" />
 284                         <xs:element name="name" type="tns:name_type" />
 285                         <xs:element name="events" type="tns:event_list_type" minOccurs="0" />
 286                 </xs:all>
 287         </xs:complexType>
 288
 289         <!-- maps to an array of pid -->
 290         <xs:complexType name="pids_type">
 291                 <xs:sequence>
 292                         <xs:element name="pid" type="tns:pid_type" minOccurs="0" maxOccurs="unbounded" />
 293                 </xs:sequence>
 294         </xs:complexType>
 295
 296         <xs:simpleType name="pidbyint">
 297                 <xs:restriction base="xs:integer">
 298                         <xs:minInclusive value="0"/>
 299                         <xs:maxInclusive value="4294967295" />
 300                 </xs:restriction>
 301         </xs:simpleType>
 302
 303         <xs:simpleType name="pidwildcard">
 304                 <xs:restriction base="xs:string">
 305                         <xs:enumeration value="*"/>
 306                 </xs:restriction>
 307         </xs:simpleType>
 308
 309         <xs:complexType name="pid_target_type">
 310                 <xs:all>
 311                         <xs:element name="pid">
 312                                 <xs:simpleType>
 313                                         <xs:union memberTypes="tns:pidbyint tns:pidwildcard" />
 314                                 </xs:simpleType>
 315                         </xs:element>
 316                         <xs:element name="success" type="xs:boolean" default="false" minOccurs="0" />
 317                 </xs:all>
 318         </xs:complexType>
 319
 320         <!-- Maps to a list of pid_targets-->
 321         <xs:complexType name="targets_type">
 322                 <xs:sequence>
 323                         <xs:choice>
 324                                 <xs:element name="pid_target" type="tns:pid_target_type" minOccurs="0" maxOccurs="unbounded"/>
 325                         </xs:choice>
 326                 </xs:sequence>
 327         </xs:complexType>
 328
 329         <!-- Maps to a pid_tracker-->
 330         <xs:complexType name="pid_tracker_type">
 331                 <xs:all>
 332                         <xs:element name="targets" type="tns:targets_type" />
 333                 </xs:all>
 334         </xs:complexType>
 335
 336         <!-- Maps to a list of trackers-->
 337         <xs:complexType name="trackers_type">
 338                 <xs:sequence minOccurs="0" maxOccurs="unbounded">
 339                         <xs:element name="pid_tracker" type="tns:pid_tracker_type" maxOccurs="1" />
 340                 </xs:sequence>
 341         </xs:complexType>
 342
 343         <!-- Maps to struct lttng_domain and contains channels -->
 344         <xs:complexType name="domain_type">
 345                 <xs:all>
 346                         <xs:element name="type" type="tns:domain_type_type" />
 347                         <xs:element name="buffer_type" type="tns:domain_buffer_type" />
 348                         <xs:element name="pids" type="tns:pids_type" minOccurs="0" />
 349                         <xs:element name="channels" type="tns:channels_type" minOccurs="0" />
 350                         <xs:element name="events" type="tns:event_list_type" minOccurs="0" />
 351                         <xs:element name="trackers" type="tns:trackers_type" minOccurs="0" />
 352                 </xs:all>
 353         </xs:complexType>
 354
 355         <!-- Maps to struct lttng_channel -->
 356         <xs:complexType name="channel_type">
 357                 <xs:all>
 358                         <xs:element name="name" type="tns:name_type" />
 359                         <xs:element name="enabled" type="xs:boolean" default="true" minOccurs="0" />
 360                         <xs:element name="attributes" type="tns:channel_attributes_type" minOccurs="0" />
 361                         <xs:element name="events" type="tns:event_list_type" minOccurs="0" />
 362                         <xs:element name="success" type="xs:boolean" default="false" minOccurs="0" />
 363                 </xs:all>
 364         </xs:complexType>
 365
 366         <!-- Maps to struct lttng_channel_attr -->
 367         <xs:complexType name="channel_attributes_type">
 368                 <xs:all>
 369                         <xs:element name="overwrite_mode" type="tns:channel_overwrite_mode_type" default="DISCARD" minOccurs="0" />
 370                         <xs:element name="subbuffer_size" type="tns:uint64_type" minOccurs="0" /> <!-- bytes -->
 371                         <xs:element name="subbuffer_count" type="tns:uint64_type" default="4" minOccurs="0" />
 372                         <xs:element name="switch_timer_interval" type="tns:uint32_type" default="0" minOccurs="0" />  <!-- usec -->
 373                         <xs:element name="read_timer_interval" type="tns:uint32_type" />  <!-- usec -->
 374                         <xs:element name="output_type" type="tns:event_output_type" />
 375                         <xs:element name="tracefile_size" type="tns:uint64_type" default="0" minOccurs="0" /> <!-- bytes -->
 376                         <xs:element name="tracefile_count" type="tns:uint64_type" default="0" minOccurs="0" />
 377                         <xs:element name="live_timer_interval" type="tns:uint32_type" default="0" minOccurs="0" /> <!-- usec -->
 378                         <xs:element name="discarded_events" type="tns:uint64_type" default="0" minOccurs="0" />
 379                         <xs:element name="lost_packets" type="tns:uint64_type" default="0" minOccurs="0" />
 380                         <xs:element name="monitor_timer_interval" type="tns:uint64_type" default="0" minOccurs="0" />
 381                         <xs:element name="blocking_timeout" type="tns:blocking_timeout_type" default="0" minOccurs="0" />
 382                 </xs:all>
 383         </xs:complexType>
 384
 385         <!-- Maps to struct lttng_snapshot_output -->
 386         <xs:complexType name="snapshot_type">
 387                 <xs:all>
 388                         <xs:element name="id" type="tns:uint32_type" minOccurs="0" />
 389                         <xs:element name="max_size" type="tns:uint64_type" minOccurs="0" />
 390                         <xs:element name="name" type="tns:name_type" minOccurs="0" />
 391                         <xs:element name="session_name" type="tns:name_type" minOccurs="0" />
 392                         <xs:element name="ctrl_url" type="xs:string" minOccurs="0" />
 393                         <xs:element name="data_url" type="xs:string" minOccurs="0" />
 394                 </xs:all>
 395         </xs:complexType>
 396
 397         <xs:complexType name="snapshots_type">
 398                 <xs:sequence>
 399                         <xs:element name="snapshot" type="tns:snapshot_type" minOccurs="0" maxOccurs="unbounded" />
 400                 </xs:sequence>
 401         </xs:complexType>
 402
 403         <xs:complexType name="channels_type">
 404                 <xs:sequence>
 405                         <xs:element name="channel" type="tns:channel_type" minOccurs="0" maxOccurs="unbounded" />
 406                 </xs:sequence>
 407         </xs:complexType>
 408
 409         <!-- Maps to a lttng_session -->
 410         <xs:complexType name="session_type">
 411                 <xs:all>
 412                         <xs:element name="name" type="tns:name_type" />
 413                         <xs:element name="path" type="xs:string" minOccurs="0" />
 414                         <xs:element name="enabled" type="xs:boolean" default="false" minOccurs="0" />
 415                         <xs:element name="snapshot_mode" type="tns:uint32_type" minOccurs="0" />
 416                         <xs:element name="live_timer_interval" type="tns:uint32_type" minOccurs="0" />
 417                         <xs:element name="channels" type="tns:channels_type" minOccurs="0" />
 418                         <xs:element name="domains" type="tns:domains_type" minOccurs="0" />
 419                         <xs:element name="snapshots" type="tns:snapshots_type" minOccurs="0" />
 420                         <xs:element name="rotation_schedule_size" type="tns:uint64_type" default="0" minOccurs="0" /> <!-- bytes -->
 421                         <xs:element name="rotation_schedule_timer_period" type="tns:uint64_type" default="0" minOccurs="0" /> <!-- usec -->
 422                 </xs:all>
 423         </xs:complexType>
 424
 425         <!-- Maps to a lttng_event_field -->
 426         <xs:complexType name="event_field_type">
 427                 <xs:all>
 428                         <xs:element name="name" type="tns:name_type" />
 429                         <xs:element name="type" type="tns:event_field_type_type" />
 430                         <xs:element name="nowrite" type="xs:int" />
 431                 </xs:all>
 432         </xs:complexType>
 433
 434         <!-- Maps to the save command -->
 435         <xs:complexType name="save_type">
 436                 <xs:all>
 437                         <xs:element name="session" type="tns:session_type" />
 438                         <xs:element name="path" type="xs:string" />
 439                 </xs:all>
 440         </xs:complexType>
 441
 442         <!-- Maps to the load command -->
 443         <xs:complexType name="load_type">
 444                 <xs:all>
 445                         <xs:element name="session" type="tns:session_type" />
 446                         <xs:element name="path" type="xs:string" />
 447                         <xs:element name="overrides" type="tns:overrides_type" />
 448                 </xs:all>
 449         </xs:complexType>
 450
 451         <!-- Maps to the override parameters of the load command -->
 452         <xs:complexType name="overrides_type">
 453                 <xs:all>
 454                         <xs:element name="name" type="tns:name_type" minOccurs="0" />
 455                         <xs:element name="url" type="xs:string" minOccurs="0" />
 456                 </xs:all>
 457         </xs:complexType>
 458
 459         <!-- Maps to struct lttng_calibrate -->
 460         <xs:complexType name="calibrate_type">
 461                 <xs:all>
 462                         <xs:element name="type" type="tns:calibrate_type_type" />
 463                 </xs:all>
 464         </xs:complexType>
 465
 466         <!-- Maps to lttng_event_perf_counter_ctx -->
 467         <xs:complexType name="perf_counter_context_type">
 468                 <xs:all>
 469                         <xs:element name="type" type="tns:uint32_type" />
 470                         <xs:element name="config" type="tns:uint64_type" />
 471                         <xs:element name="name" type="tns:name_type" />
 472                 </xs:all>
 473         </xs:complexType>
 474
 475         <!-- Maps to app_ctx -->
 476         <xs:complexType name="app_context_type">
 477                 <xs:all>
 478                         <xs:element name="provider_name" type="xs:string"/>
 479                         <xs:element name="ctx_name" type="xs:string"/>
 480                 </xs:all>
 481         </xs:complexType>
 482
 483         <!-- Maps to lttng_event_context -->
 484         <xs:complexType name="context_type">
 485                 <xs:sequence>
 486                         <xs:choice>
 487                                 <xs:element name="type" type="tns:context_type_type"/>
 488                                 <xs:element name="perf" type="tns:perf_counter_context_type"/>
 489                                 <xs:element name="app" type="tns:app_context_type"/>
 490                         </xs:choice>
 491                         <xs:element name="symbol" type="xs:string" minOccurs="0" />
 492                 </xs:sequence>
 493         </xs:complexType>
 494
 495         <!-- Maps to an array of domain -->
 496         <xs:complexType name="domains_type">
 497                 <xs:sequence>
 498                         <xs:element name="domain" type="tns:domain_type" minOccurs="0" maxOccurs="unbounded" />
 499                 </xs:sequence>
 500         </xs:complexType>
 501
 502         <!-- Maps to an array of session -->
 503         <xs:complexType name="sessions_type">
 504                 <xs:sequence>
 505                         <xs:element name="session" type="tns:session_type" minOccurs="0" maxOccurs="unbounded" />
 506                 </xs:sequence>
 507         </xs:complexType>
 508
 509         <!-- Maps to an array of event_field -->
 510         <xs:complexType name="event_fields_type">
 511                 <xs:sequence>
 512                         <xs:element name="event_field" type="tns:event_field_type" minOccurs="0" maxOccurs="unbounded" />
 513                 </xs:sequence>
 514         </xs:complexType>
 515
 516         <!-- Maps to an array of context -->
 517         <xs:complexType name="contexts_type">
 518                 <xs:sequence>
 519                         <xs:element name="context" type="tns:context_type" minOccurs="0" maxOccurs="unbounded" />
 520                 </xs:sequence>
 521         </xs:complexType>
 522
 523         <!-- Maps to an action during snapshot command -->
 524         <xs:complexType name="snapshot_cmd_type">
 525                 <xs:sequence>
 526                         <xs:element name="name" type="tns:snapshot_action_type" minOccurs="0" />
 527                         <xs:element name="output" type="tns:output_type" minOccurs="0" />
 528                 </xs:sequence>
 529         </xs:complexType>
 530
 531         <!-- Type of snapshot commands -->
 532         <xs:simpleType name="snapshot_action_type">
 533                 <xs:restriction base="xs:string">
 534                         <xs:enumeration value="list-output" />
 535                         <xs:enumeration value="del-output" />
 536                         <xs:enumeration value="add-output" />
 537                         <xs:enumeration value="record-output" />
 538                 </xs:restriction>
 539         </xs:simpleType>
 540
 541         <!-- Maps to an action during metadata command -->
 542         <xs:complexType name="metadata_cmd_type">
 543                 <xs:sequence>
 544                         <xs:element name="name" type="tns:metadata_action_type" minOccurs="0" />
 545                 </xs:sequence>
 546         </xs:complexType>
 547
 548         <!-- Type of metadata commands -->
 549         <xs:simpleType name="metadata_action_type">
 550                 <xs:restriction base="xs:string">
 551                         <xs:enumeration value="regenerate" />
 552                 </xs:restriction>
 553         </xs:simpleType>
 554
 555         <!-- Type of regenerate commands -->
 556         <xs:simpleType name="regenerate_action_type">
 557                 <xs:restriction base="xs:string">
 558                         <xs:enumeration value="metadata" />
 559                         <xs:enumeration value="statedump" />
 560                 </xs:restriction>
 561         </xs:simpleType>
 562
 563         <!-- Type of regenerate command -->
 564         <xs:complexType name="regenerate_cmd_type">
 565                 <xs:sequence>
 566                         <xs:element name="name" type="tns:regenerate_action_type" minOccurs="0" />
 567                 </xs:sequence>
 568         </xs:complexType>
 569
 570         <!-- Maps to the rotate command -->
 571         <xs:complexType name="rotation_type">
 572                 <xs:all>
 573                         <xs:element name="session_name" type="tns:name_type" minOccurs="0" />
 574                         <xs:element name="status" type="xs:string" />
 575                         <xs:element name="path" type="xs:string" minOccurs="0" />
 576                 </xs:all>
 577         </xs:complexType>
 578
 579         <!-- Maps to an array of rotations -->
 580         <xs:complexType name="rotations_type">
 581                 <xs:sequence>
 582                         <xs:element name="rotation" type="tns:rotation_type" minOccurs="0" maxOccurs="unbounded" />
 583                 </xs:sequence>
 584         </xs:complexType>
 585
 586         <!-- Maps to the enable-rotation command -->
 587         <xs:complexType name="rotation_schedule_type">
 588                 <xs:sequence>
 589                         <xs:element name="session_name" type="tns:name_type" minOccurs="0" />
 590                         <xs:element name="rotation_schedule_size" type="tns:uint64_type" default="0" minOccurs="0" /> <!-- bytes -->
 591                         <xs:element name="rotation_schedule_timer_period" type="tns:uint64_type" default="0" minOccurs="0" /> <!-- usec -->
 592                         <xs:element name="status" type="xs:string" minOccurs="0"/>
 593                 </xs:sequence>
 594         </xs:complexType>
 595
 596         <xs:complexType name="output_type">
 597                 <xs:choice>
 598                         <xs:element name="domains" type="tns:domains_type" minOccurs="0" />
 599                         <xs:element name="sessions" type="tns:sessions_type" minOccurs="0" />
 600                         <xs:element name="session" type="tns:session_type" minOccurs="0" />
 601                         <xs:element name="snapshot_action" type="tns:snapshot_cmd_type" minOccurs="0" />
 602                         <xs:element name="snapshot" type="tns:snapshot_type" minOccurs="0" />
 603                         <xs:element name="version" type="tns:version_type" minOccurs="0" />
 604                         <xs:element name="save" type="tns:save_type" minOccurs="0" />
 605                         <xs:element name="load" type="tns:load_type" minOccurs="0" />
 606                         <xs:element name="calibrate" type="tns:calibrate_type" minOccurs="0" />
 607                         <xs:element name="contexts" type="tns:contexts_type" minOccurs="0" />
 608                         <xs:element name="channels" type="tns:channels_type" minOccurs="0" />
 609                         <xs:element name="events" type="tns:event_list_type" minOccurs="0" />
 610                         <xs:element name="channel" type="tns:channel_type" minOccurs="0" />
 611                         <xs:element name="targets" type="tns:targets_type" minOccurs="0" />
 612                         <xs:element name="metadata_action" type="tns:metadata_cmd_type" minOccurs="0" />
 613                         <xs:element name="regenerate_action" type="tns:regenerate_cmd_type" minOccurs="0" />
 614                         <xs:element name="rotations" type="tns:rotations_type" minOccurs="0" />
 615                         <xs:element name="rotation_schedule" type="tns:rotation_schedule_type" minOccurs="0" />
 616                 </xs:choice>
 617         </xs:complexType>
 618
 619         <!-- Maps to the mi_lttng commands -->
 620         <xs:simpleType name="command_string_type">
 621                 <xs:restriction base="xs:string">
 622                         <xs:enumeration value="create" />
 623                         <xs:enumeration value="list" />
 624                         <xs:enumeration value="snapshot" />
 625                         <xs:enumeration value="version" />
 626                         <xs:enumeration value="save" />
 627                         <xs:enumeration value="load" />
 628                         <xs:enumeration value="start" />
 629                         <xs:enumeration value="stop" />
 630                         <xs:enumeration value="destroy" />
 631                         <xs:enumeration value="calibrate" />
 632                         <xs:enumeration value="add-context" />
 633                         <xs:enumeration value="enable-channel" />
 634                         <xs:enumeration value="enable-event" />
 635                         <xs:enumeration value="set-session" />
 636                         <xs:enumeration value="disable-event" />
 637                         <xs:enumeration value="disable-channel" />
 638                         <xs:enumeration value="track" />
 639                         <xs:enumeration value="untrack" />
 640                         <xs:enumeration value="metadata" />
 641                         <xs:enumeration value="regenerate" />
 642                         <xs:enumeration value="rotate" />
 643                         <xs:enumeration value="enable-rotation" />
 644                         <xs:enumeration value="disable-rotation" />
 645                 </xs:restriction>
 646         </xs:simpleType>
 647
 648         <xs:element name="command">
 649                 <xs:complexType>
 650                         <xs:all>
 651                                 <xs:element name="name" type="tns:command_string_type" maxOccurs="1" />
 652                                 <xs:element name="output" type="tns:output_type" maxOccurs="1" />
 653                                 <xs:element name="success" type="xs:boolean" minOccurs="0" maxOccurs="1" />
 654                         </xs:all>
 655                         <xs:attribute name="schemaVersion" type="xs:string" use="required"/>
 656                 </xs:complexType>
 657         </xs:element>
 658 </xs:schema>