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="https://lttng.org/xml/ns/lttng-mi"
  27         xmlns:tns="https://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:enumeration value="USERSPACE_PROBE" />
  77                 </xs:restriction>
  78         </xs:simpleType>
  79
  80         <!-- Maps to the lttng_event_field_type enum -->
  81         <xs:simpleType name="event_field_type_type">
  82                 <xs:restriction base="xs:string">
  83                         <xs:enumeration value="OTHER" />
  84                         <xs:enumeration value="INTEGER" />
  85                         <xs:enumeration value="ENUM" />
  86                         <xs:enumeration value="FLOAT" />
  87                         <xs:enumeration value="STRING" />
  88                 </xs:restriction>
  89         </xs:simpleType>
  90
  91         <!-- Maps to the lttng_loglevel_type enum -->
  92         <xs:simpleType name="loglevel_type">
  93                 <xs:restriction base="xs:string">
  94                         <xs:enumeration value="ALL" />
  95                         <xs:enumeration value="RANGE" />
  96                         <xs:enumeration value="SINGLE" />
  97                         <xs:enumeration value="UNKNOWN" />
  98                 </xs:restriction>
  99         </xs:simpleType>
 100
 101         <!-- Maps to the lttng_event_context_type enum -->
 102         <xs:simpleType name="context_type_type">
 103                 <xs:restriction base="xs:string">
 104                         <xs:enumeration value="PID" />
 105                         <xs:enumeration value="PROCNAME" />
 106                         <xs:enumeration value="PRIO" />
 107                         <xs:enumeration value="NICE" />
 108                         <xs:enumeration value="VPID" />
 109                         <xs:enumeration value="TID" />
 110                         <xs:enumeration value="VTID" />
 111                         <xs:enumeration value="PPID" />
 112                         <xs:enumeration value="VPPID" />
 113                         <xs:enumeration value="PTHREAD_ID" />
 114                         <xs:enumeration value="HOSTNAME" />
 115                         <xs:enumeration value="IP" />
 116                         <xs:enumeration value="INTERRUPTIBLE" />
 117                         <xs:enumeration value="PREEMPTIBLE" />
 118                         <xs:enumeration value="NEED_RESCHEDULE" />
 119                         <xs:enumeration value="MIGRATABLE" />
 120                         <xs:enumeration value="CALLSTACK_USER" />
 121                         <xs:enumeration value="CALLSTACK_KERNEL" />
 122                         <xs:enumeration value="CGROUP_NS" />
 123                         <xs:enumeration value="IPC_NS" />
 124                         <xs:enumeration value="MNT_NS" />
 125                         <xs:enumeration value="NET_NS" />
 126                         <xs:enumeration value="PID_NS" />
 127                         <xs:enumeration value="USER_NS" />
 128                         <xs:enumeration value="UTS_NS" />
 129                         <xs:enumeration value="UID" />
 130                         <xs:enumeration value="EUID" />
 131                         <xs:enumeration value="SUID" />
 132                         <xs:enumeration value="GID" />
 133                         <xs:enumeration value="EGID" />
 134                         <xs:enumeration value="SGID" />
 135                         <xs:enumeration value="VUID" />
 136                         <xs:enumeration value="VEUID" />
 137                         <xs:enumeration value="VSUID" />
 138                         <xs:enumeration value="VGID" />
 139                         <xs:enumeration value="VEGID" />
 140                         <xs:enumeration value="VSGID" />
 141                 </xs:restriction>
 142         </xs:simpleType>
 143
 144         <!-- Maps to loglevel_string char * -->
 145         <xs:simpleType name="loglevel_string_type">
 146                 <xs:restriction base="xs:string">
 147                         <xs:enumeration value="" />
 148                         <xs:enumeration value="TRACE_EMERG" />
 149                         <xs:enumeration value="TRACE_ALERT" />
 150                         <xs:enumeration value="TRACE_CRIT" />
 151                         <xs:enumeration value="TRACE_ERR" />
 152                         <xs:enumeration value="TRACE_WARNING" />
 153                         <xs:enumeration value="TRACE_NOTICE" />
 154                         <xs:enumeration value="TRACE_INFO" />
 155                         <xs:enumeration value="TRACE_DEBUG_SYSTEM" />
 156                         <xs:enumeration value="TRACE_DEBUG_PROGRAM" />
 157                         <xs:enumeration value="TRACE_DEBUG_PROCESS" />
 158                         <xs:enumeration value="TRACE_DEBUG_MODULE" />
 159                         <xs:enumeration value="TRACE_DEBUG_UNIT" />
 160                         <xs:enumeration value="TRACE_DEBUG_FUNCTION" />
 161                         <xs:enumeration value="TRACE_DEBUG_LINE" />
 162                         <xs:enumeration value="TRACE_DEBUG" />
 163                         <xs:enumeration value="JUL_OFF" />
 164                         <xs:enumeration value="JUL_SEVERE" />
 165                         <xs:enumeration value="JUL_WARNING" />
 166                         <xs:enumeration value="JUL_INFO" />
 167                         <xs:enumeration value="JUL_CONFIG" />
 168                         <xs:enumeration value="JUL_FINE" />
 169                         <xs:enumeration value="JUL_FINER" />
 170                         <xs:enumeration value="JUL_FINEST" />
 171                         <xs:enumeration value="JUL_ALL" />
 172                         <xs:enumeration value="LOG4J_OFF" />
 173                         <xs:enumeration value="LOG4J_FATAL" />
 174                         <xs:enumeration value="LOG4J_ERROR" />
 175                         <xs:enumeration value="LOG4J_WARN" />
 176                         <xs:enumeration value="LOG4J_INFO" />
 177                         <xs:enumeration value="LOG4J_DEBUG" />
 178                         <xs:enumeration value="LOG4J_TRACE" />
 179                         <xs:enumeration value="LOG4J_ALL" />
 180                         <xs:enumeration value="PYTHON_CRITICAL" />
 181                         <xs:enumeration value="PYTHON_ERROR" />
 182                         <xs:enumeration value="PYTHON_WARNING" />
 183                         <xs:enumeration value="PYTHON_INFO" />
 184                         <xs:enumeration value="PYTHON_DEBUG" />
 185                         <xs:enumeration value="PYTHON_NOTSET" />
 186                         <xs:enumeration value="UNKNOWN" />
 187                 </xs:restriction>
 188         </xs:simpleType>
 189
 190         <!-- Maps to enum lttng_rotation_state -->
 191         <xs:simpleType name="rotation_state_type">
 192                 <xs:restriction base="xs:string">
 193                         <xs:enumeration value="ONGOING" />
 194                         <xs:enumeration value="COMPLETED" />
 195                         <xs:enumeration value="EXPIRED" />
 196                         <xs:enumeration value="ERROR" />
 197                 </xs:restriction>
 198         </xs:simpleType>
 199
 200         <!-- Maps to enum lttng_trace_archive_location_relay_protocol_type -->
 201         <xs:simpleType name="location_relay_protocol_type">
 202                 <xs:restriction base="xs:string">
 203                         <xs:enumeration value="TCP" />
 204                 </xs:restriction>
 205         </xs:simpleType>
 206
 207         <!-- Maps to the lttng_calibrate_type enum -->
 208         <xs:simpleType name="calibrate_type_type">
 209                 <xs:restriction base="xs:string">
 210                         <xs:enumeration value="FUNCTION" />
 211                 </xs:restriction>
 212         </xs:simpleType>
 213
 214         <!-- Maps to the lttng_event_probe_attr struct -->
 215         <xs:complexType name="event_probe_attributes_type">
 216                 <xs:all>
 217                         <xs:element name="address" type="tns:uint64_type" minOccurs="0" />
 218                         <xs:element name="offset" type="tns:uint64_type" minOccurs="0" />
 219                         <xs:element name="symbol_name" type="tns:name_type" minOccurs="0" />
 220                 </xs:all>
 221         </xs:complexType>
 222
 223         <!-- Maps to the lttng_event_function_attr struct -->
 224         <xs:complexType name="event_ftrace_attributes_type">
 225                 <xs:all>
 226                         <xs:element name="symbol_name" type="tns:name_type" />
 227                 </xs:all>
 228         </xs:complexType>
 229
 230         <!-- Maps to per event type configuration -->
 231         <xs:complexType name="event_attributes_type">
 232                 <xs:choice>
 233                         <xs:element name="probe_attributes" type="tns:event_probe_attributes_type" />
 234                         <xs:element name="function_attributes" type="tns:event_ftrace_attributes_type" />
 235                 </xs:choice>
 236         </xs:complexType>
 237
 238         <!-- Maps to exclusion type -->
 239         <xs:complexType name="event_exclusion_list_type">
 240                 <xs:sequence>
 241                         <xs:element name="exclusion" type="xs:string" minOccurs="0" maxOccurs="unbounded"/>
 242                 </xs:sequence>
 243         </xs:complexType>
 244
 245         <!-- Maps to lttng_event struct -->
 246         <xs:complexType name="event_type">
 247                 <xs:all>
 248                         <xs:element name="type" type="tns:event_type_type" default="TRACEPOINT" minOccurs="0" />
 249                         <xs:element name="name" type="tns:name_type" minOccurs="0" />
 250                         <xs:element name="loglevel_type" type="tns:loglevel_type" default="ALL" minOccurs="0" />
 251                         <xs:element name="loglevel" type="tns:loglevel_string_type" default="" minOccurs="0" />
 252                         <xs:element name="enabled" type="xs:boolean" default="false" minOccurs="0" />
 253                         <xs:element name="filter_expression" type="xs:string" minOccurs="0" />
 254                         <xs:element name="exclusions" type="tns:event_exclusion_list_type" minOccurs="0"/>
 255                         <xs:element name="attributes" type="tns:event_attributes_type" minOccurs="0" />
 256                         <xs:element name="event_fields" type="tns:event_fields_type" minOccurs="0" />
 257                         <xs:element name="success" type="xs:boolean" minOccurs="0" />
 258                 </xs:all>
 259         </xs:complexType>
 260
 261         <!-- Maps to mi_lttng_version struct -->
 262         <xs:complexType name="version_type">
 263                 <xs:all>
 264                         <xs:element name="name" type="tns:name_type" />
 265                         <xs:element name="string" type="tns:name_type" />
 266                         <xs:element name="major" type="tns:uint32_type" />
 267                         <xs:element name="url" type="xs:string" />
 268                         <xs:element name="minor" type="tns:uint32_type" />
 269                         <xs:element name="commit" type="xs:string" />
 270                         <xs:element name="license" type="xs:string" />
 271                         <xs:element name="patchLevel" type="tns:uint32_type" />
 272                         <xs:element name="description" type="xs:string" />
 273                 </xs:all>
 274         </xs:complexType>
 275
 276         <!-- Maps to an array of event -->
 277         <xs:complexType name="event_list_type">
 278                 <xs:sequence>
 279                         <xs:element name="event" type="tns:event_type" minOccurs="0" maxOccurs="unbounded" />
 280                 </xs:sequence>
 281         </xs:complexType>
 282
 283         <!-- Maps to the lttng_domain_type enum -->
 284         <xs:simpleType name="domain_type_type">
 285                 <xs:restriction base="xs:string">
 286                         <xs:enumeration value="KERNEL"/>
 287                         <xs:enumeration value="UST"/>
 288                         <xs:enumeration value="JUL"/>
 289                         <xs:enumeration value="LOG4J"/>
 290                         <xs:enumeration value="PYTHON"/>
 291                 </xs:restriction>
 292         </xs:simpleType>
 293
 294         <!-- Maps to the lttng_buffer_type enum -->
 295         <xs:simpleType name="domain_buffer_type">
 296                 <xs:restriction base="xs:string">
 297                         <xs:enumeration value="PER_PID"/>
 298                         <xs:enumeration value="PER_UID"/>
 299                         <xs:enumeration value="GLOBAL"/>
 300                 </xs:restriction>
 301         </xs:simpleType>
 302
 303         <!-- Maps to the type mode of a channel -->
 304         <xs:simpleType name="channel_overwrite_mode_type">
 305                 <xs:restriction base="xs:string">
 306                         <xs:enumeration value="DISCARD" />
 307                         <xs:enumeration value="OVERWRITE" />
 308                 </xs:restriction>
 309         </xs:simpleType>
 310
 311         <!-- Maps to the lttng_event_output enum -->
 312         <xs:simpleType name="event_output_type">
 313                 <xs:restriction base="xs:string">
 314                         <xs:enumeration value="SPLICE" />
 315                         <xs:enumeration value="MMAP" />
 316                 </xs:restriction>
 317         </xs:simpleType>
 318
 319         <!-- map to a pid -->
 320         <xs:complexType name="pid_type">
 321                 <xs:all>
 322                         <xs:element name="id" type="xs:int" />
 323                         <xs:element name="name" type="tns:name_type" />
 324                         <xs:element name="events" type="tns:event_list_type" minOccurs="0" />
 325                 </xs:all>
 326         </xs:complexType>
 327
 328         <!-- maps to an array of pid -->
 329         <xs:complexType name="pids_type">
 330                 <xs:sequence>
 331                         <xs:element name="pid" type="tns:pid_type" minOccurs="0" maxOccurs="unbounded" />
 332                 </xs:sequence>
 333         </xs:complexType>
 334
 335         <xs:simpleType name="pidbyint">
 336                 <xs:restriction base="xs:integer">
 337                         <xs:minInclusive value="0"/>
 338                         <xs:maxInclusive value="4294967295" />
 339                 </xs:restriction>
 340         </xs:simpleType>
 341
 342         <xs:simpleType name="pidwildcard">
 343                 <xs:restriction base="xs:string">
 344                         <xs:enumeration value="*"/>
 345                 </xs:restriction>
 346         </xs:simpleType>
 347
 348         <xs:complexType name="pid_target_type">
 349                 <xs:all>
 350                         <xs:element name="pid">
 351                                 <xs:simpleType>
 352                                         <xs:union memberTypes="tns:pidbyint tns:pidwildcard" />
 353                                 </xs:simpleType>
 354                         </xs:element>
 355                         <xs:element name="success" type="xs:boolean" default="false" minOccurs="0" />
 356                 </xs:all>
 357         </xs:complexType>
 358
 359         <!-- Maps to a list of pid_targets-->
 360         <xs:complexType name="targets_type">
 361                 <xs:sequence>
 362                         <xs:choice>
 363                                 <xs:element name="pid_target" type="tns:pid_target_type" minOccurs="0" maxOccurs="unbounded"/>
 364                         </xs:choice>
 365                 </xs:sequence>
 366         </xs:complexType>
 367
 368         <!-- Maps to a pid_tracker-->
 369         <xs:complexType name="pid_tracker_type">
 370                 <xs:all>
 371                         <xs:element name="targets" type="tns:targets_type" />
 372                 </xs:all>
 373         </xs:complexType>
 374
 375         <!-- Maps to a list of trackers-->
 376         <xs:complexType name="trackers_type">
 377                 <xs:sequence minOccurs="0" maxOccurs="unbounded">
 378                         <xs:element name="pid_tracker" type="tns:pid_tracker_type" maxOccurs="1" />
 379                 </xs:sequence>
 380         </xs:complexType>
 381
 382         <!-- Maps to struct lttng_domain and contains channels -->
 383         <xs:complexType name="domain_type">
 384                 <xs:all>
 385                         <xs:element name="type" type="tns:domain_type_type" />
 386                         <xs:element name="buffer_type" type="tns:domain_buffer_type" />
 387                         <xs:element name="pids" type="tns:pids_type" minOccurs="0" />
 388                         <xs:element name="channels" type="tns:channels_type" minOccurs="0" />
 389                         <xs:element name="events" type="tns:event_list_type" minOccurs="0" />
 390                         <xs:element name="trackers" type="tns:trackers_type" minOccurs="0" />
 391                 </xs:all>
 392         </xs:complexType>
 393
 394         <!-- Maps to struct lttng_channel -->
 395         <xs:complexType name="channel_type">
 396                 <xs:all>
 397                         <xs:element name="name" type="tns:name_type" />
 398                         <xs:element name="enabled" type="xs:boolean" default="true" minOccurs="0" />
 399                         <xs:element name="attributes" type="tns:channel_attributes_type" minOccurs="0" />
 400                         <xs:element name="events" type="tns:event_list_type" minOccurs="0" />
 401                         <xs:element name="success" type="xs:boolean" default="false" minOccurs="0" />
 402                 </xs:all>
 403         </xs:complexType>
 404
 405         <!-- Maps to struct lttng_channel_attr -->
 406         <xs:complexType name="channel_attributes_type">
 407                 <xs:all>
 408                         <xs:element name="overwrite_mode" type="tns:channel_overwrite_mode_type" default="DISCARD" minOccurs="0" />
 409                         <xs:element name="subbuffer_size" type="tns:uint64_type" minOccurs="0" /> <!-- bytes -->
 410                         <xs:element name="subbuffer_count" type="tns:uint64_type" default="4" minOccurs="0" />
 411                         <xs:element name="switch_timer_interval" type="tns:uint32_type" default="0" minOccurs="0" />  <!-- usec -->
 412                         <xs:element name="read_timer_interval" type="tns:uint32_type" />  <!-- usec -->
 413                         <xs:element name="output_type" type="tns:event_output_type" />
 414                         <xs:element name="tracefile_size" type="tns:uint64_type" default="0" minOccurs="0" /> <!-- bytes -->
 415                         <xs:element name="tracefile_count" type="tns:uint64_type" default="0" minOccurs="0" />
 416                         <xs:element name="live_timer_interval" type="tns:uint32_type" default="0" minOccurs="0" /> <!-- usec -->
 417                         <xs:element name="discarded_events" type="tns:uint64_type" default="0" minOccurs="0" />
 418                         <xs:element name="lost_packets" type="tns:uint64_type" default="0" minOccurs="0" />
 419                         <xs:element name="monitor_timer_interval" type="tns:uint64_type" default="0" minOccurs="0" />
 420                         <xs:element name="blocking_timeout" type="tns:blocking_timeout_type" default="0" minOccurs="0" />
 421                 </xs:all>
 422         </xs:complexType>
 423
 424         <!-- Maps to struct lttng_snapshot_output -->
 425         <xs:complexType name="snapshot_type">
 426                 <xs:all>
 427                         <xs:element name="id" type="tns:uint32_type" minOccurs="0" />
 428                         <xs:element name="max_size" type="tns:uint64_type" minOccurs="0" />
 429                         <xs:element name="name" type="tns:name_type" minOccurs="0" />
 430                         <xs:element name="session_name" type="tns:name_type" minOccurs="0" />
 431                         <xs:element name="ctrl_url" type="xs:string" minOccurs="0" />
 432                         <xs:element name="data_url" type="xs:string" minOccurs="0" />
 433                 </xs:all>
 434         </xs:complexType>
 435
 436         <xs:complexType name="snapshots_type">
 437                 <xs:sequence>
 438                         <xs:element name="snapshot" type="tns:snapshot_type" minOccurs="0" maxOccurs="unbounded" />
 439                 </xs:sequence>
 440         </xs:complexType>
 441
 442         <xs:complexType name="periodic_rotation_schedule_type">
 443                 <xs:all>
 444                         <xs:element name="time_us" type="tns:uint64_type" minOccurs="0" />
 445                 </xs:all>
 446         </xs:complexType>
 447
 448         <xs:complexType name="size_threshold_rotation_schedule_type">
 449                 <xs:all>
 450                         <xs:element name="bytes" type="tns:uint64_type" minOccurs="0" />
 451                 </xs:all>
 452         </xs:complexType>
 453
 454         <xs:complexType name="rotation_schedule_type">
 455                 <xs:sequence>
 456                         <xs:choice maxOccurs="unbounded">
 457                                 <xs:element name="periodic" type="tns:periodic_rotation_schedule_type" maxOccurs="unbounded" />
 458                                 <xs:element name="size_threshold" type="tns:size_threshold_rotation_schedule_type" maxOccurs="unbounded" />
 459                         </xs:choice>
 460                 </xs:sequence>
 461         </xs:complexType>
 462
 463         <xs:complexType name="channels_type">
 464                 <xs:sequence>
 465                         <xs:element name="channel" type="tns:channel_type" minOccurs="0" maxOccurs="unbounded" />
 466                 </xs:sequence>
 467         </xs:complexType>
 468
 469         <!-- Maps to a lttng_session -->
 470         <xs:complexType name="session_type">
 471                 <xs:all>
 472                         <xs:element name="name" type="tns:name_type" />
 473                         <xs:element name="path" type="xs:string" minOccurs="0" />
 474                         <xs:element name="enabled" type="xs:boolean" default="false" minOccurs="0" />
 475                         <xs:element name="snapshot_mode" type="tns:uint32_type" minOccurs="0" />
 476                         <xs:element name="live_timer_interval" type="tns:uint32_type" minOccurs="0" />
 477                         <xs:element name="channels" type="tns:channels_type" minOccurs="0" />
 478                         <xs:element name="domains" type="tns:domains_type" minOccurs="0" />
 479                         <xs:element name="snapshots" type="tns:snapshots_type" minOccurs="0" />
 480                         <xs:element name="rotation_schedules" type="tns:rotation_schedule_type" minOccurs="0" />
 481                 </xs:all>
 482         </xs:complexType>
 483
 484         <!-- Maps to a lttng_event_field -->
 485         <xs:complexType name="event_field_type">
 486                 <xs:all>
 487                         <xs:element name="name" type="tns:name_type" />
 488                         <xs:element name="type" type="tns:event_field_type_type" />
 489                         <xs:element name="nowrite" type="xs:int" />
 490                 </xs:all>
 491         </xs:complexType>
 492
 493         <!-- Maps to the save command -->
 494         <xs:complexType name="save_type">
 495                 <xs:all>
 496                         <xs:element name="session" type="tns:session_type" />
 497                         <xs:element name="path" type="xs:string" />
 498                 </xs:all>
 499         </xs:complexType>
 500
 501         <!-- Maps to the load command -->
 502         <xs:complexType name="load_type">
 503                 <xs:all>
 504                         <xs:element name="session" type="tns:session_type" />
 505                         <xs:element name="path" type="xs:string" />
 506                         <xs:element name="overrides" type="tns:overrides_type" />
 507                 </xs:all>
 508         </xs:complexType>
 509
 510         <!-- Maps to the override parameters of the load command -->
 511         <xs:complexType name="overrides_type">
 512                 <xs:all>
 513                         <xs:element name="name" type="tns:name_type" minOccurs="0" />
 514                         <xs:element name="url" type="xs:string" minOccurs="0" />
 515                 </xs:all>
 516         </xs:complexType>
 517
 518         <!-- Maps to struct lttng_calibrate -->
 519         <xs:complexType name="calibrate_type">
 520                 <xs:all>
 521                         <xs:element name="type" type="tns:calibrate_type_type" />
 522                 </xs:all>
 523         </xs:complexType>
 524
 525         <!-- Maps to lttng_event_perf_counter_ctx -->
 526         <xs:complexType name="perf_counter_context_type">
 527                 <xs:all>
 528                         <xs:element name="type" type="tns:uint32_type" />
 529                         <xs:element name="config" type="tns:uint64_type" />
 530                         <xs:element name="name" type="tns:name_type" />
 531                 </xs:all>
 532         </xs:complexType>
 533
 534         <!-- Maps to app_ctx -->
 535         <xs:complexType name="app_context_type">
 536                 <xs:all>
 537                         <xs:element name="provider_name" type="xs:string"/>
 538                         <xs:element name="ctx_name" type="xs:string"/>
 539                 </xs:all>
 540         </xs:complexType>
 541
 542         <!-- Maps to lttng_event_context -->
 543         <xs:complexType name="context_type">
 544                 <xs:sequence>
 545                         <xs:choice>
 546                                 <xs:element name="type" type="tns:context_type_type"/>
 547                                 <xs:element name="perf" type="tns:perf_counter_context_type"/>
 548                                 <xs:element name="app" type="tns:app_context_type"/>
 549                         </xs:choice>
 550                         <xs:element name="symbol" type="xs:string" minOccurs="0" />
 551                 </xs:sequence>
 552         </xs:complexType>
 553
 554         <!-- Maps to an array of domain -->
 555         <xs:complexType name="domains_type">
 556                 <xs:sequence>
 557                         <xs:element name="domain" type="tns:domain_type" minOccurs="0" maxOccurs="unbounded" />
 558                 </xs:sequence>
 559         </xs:complexType>
 560
 561         <!-- Maps to an array of session -->
 562         <xs:complexType name="sessions_type">
 563                 <xs:sequence>
 564                         <xs:element name="session" type="tns:session_type" minOccurs="0" maxOccurs="unbounded" />
 565                 </xs:sequence>
 566         </xs:complexType>
 567
 568         <!-- Maps to an array of event_field -->
 569         <xs:complexType name="event_fields_type">
 570                 <xs:sequence>
 571                         <xs:element name="event_field" type="tns:event_field_type" minOccurs="0" maxOccurs="unbounded" />
 572                 </xs:sequence>
 573         </xs:complexType>
 574
 575         <!-- Maps to an array of context -->
 576         <xs:complexType name="contexts_type">
 577                 <xs:sequence>
 578                         <xs:element name="context" type="tns:context_type" minOccurs="0" maxOccurs="unbounded" />
 579                 </xs:sequence>
 580         </xs:complexType>
 581
 582         <!-- Maps to an action during snapshot command -->
 583         <xs:complexType name="snapshot_cmd_type">
 584                 <xs:sequence>
 585                         <xs:element name="name" type="tns:snapshot_action_type" minOccurs="0" />
 586                         <xs:element name="output" type="tns:output_type" minOccurs="0" />
 587                 </xs:sequence>
 588         </xs:complexType>
 589
 590         <!-- Type of snapshot commands -->
 591         <xs:simpleType name="snapshot_action_type">
 592                 <xs:restriction base="xs:string">
 593                         <xs:enumeration value="list-output" />
 594                         <xs:enumeration value="del-output" />
 595                         <xs:enumeration value="add-output" />
 596                         <xs:enumeration value="record-output" />
 597                 </xs:restriction>
 598         </xs:simpleType>
 599
 600         <!-- Maps to an action during metadata command -->
 601         <xs:complexType name="metadata_cmd_type">
 602                 <xs:sequence>
 603                         <xs:element name="name" type="tns:metadata_action_type" minOccurs="0" />
 604                 </xs:sequence>
 605         </xs:complexType>
 606
 607         <!-- Type of metadata commands -->
 608         <xs:simpleType name="metadata_action_type">
 609                 <xs:restriction base="xs:string">
 610                         <xs:enumeration value="regenerate" />
 611                 </xs:restriction>
 612         </xs:simpleType>
 613
 614         <!-- Type of regenerate commands -->
 615         <xs:simpleType name="regenerate_action_type">
 616                 <xs:restriction base="xs:string">
 617                         <xs:enumeration value="metadata" />
 618                         <xs:enumeration value="statedump" />
 619                 </xs:restriction>
 620         </xs:simpleType>
 621
 622         <!-- Type of regenerate command -->
 623         <xs:complexType name="regenerate_cmd_type">
 624                 <xs:sequence>
 625                         <xs:element name="name" type="tns:regenerate_action_type" minOccurs="0" />
 626                 </xs:sequence>
 627         </xs:complexType>
 628
 629         <xs:complexType name="local_location_type">
 630                 <xs:sequence>
 631                         <xs:element name="absolute_path" type="xs:string" minOccurs="1" />
 632                 </xs:sequence>
 633         </xs:complexType>
 634
 635         <xs:complexType name="relay_location_type">
 636                 <xs:sequence>
 637                         <xs:element name="host" type="xs:string" minOccurs="1" />
 638                         <xs:element name="control_port" type="xs:int" minOccurs="0" />
 639                         <xs:element name="data_port" type="xs:int" minOccurs="0" />
 640                         <xs:element name="protocol" type="tns:location_relay_protocol_type" minOccurs="1" />
 641                         <xs:element name="relative_path" type="xs:string" minOccurs="0" />
 642                 </xs:sequence>
 643         </xs:complexType>
 644
 645         <xs:complexType name="location_type">
 646                 <xs:choice>
 647                         <xs:element name="local" type="tns:local_location_type" minOccurs="0" />
 648                         <xs:element name="relay" type="tns:relay_location_type" minOccurs="0" />
 649                 </xs:choice>
 650         </xs:complexType>
 651
 652         <!-- Maps to the rotate command -->
 653         <xs:complexType name="rotate_type">
 654                 <xs:sequence>
 655                         <xs:element name="session_name" type="tns:name_type" minOccurs="1" />
 656                         <xs:element name="state" type="tns:rotation_state_type" minOccurs="1" />
 657                         <xs:element name="location" type="tns:location_type" minOccurs="0" />
 658                 </xs:sequence>
 659         </xs:complexType>
 660
 661         <xs:complexType name="rotation_schedule_result_type">
 662                 <xs:sequence>
 663                         <xs:element name="rotation_schedule" type="tns:rotation_schedule_type" minOccurs="1" />
 664                         <xs:element name="success" type="xs:boolean" minOccurs="1"/>
 665                 </xs:sequence>
 666         </xs:complexType>
 667
 668         <!-- Maps to the enable/disable-rotation commands -->
 669         <xs:complexType name="rotation_schedule_cmd_type">
 670                 <xs:sequence>
 671                         <xs:element name="session_name" type="tns:name_type" minOccurs="1" />
 672                         <xs:element name="rotation_schedule_result" type="tns:rotation_schedule_result_type" minOccurs="1" maxOccurs="unbounded" />
 673                 </xs:sequence>
 674         </xs:complexType>
 675
 676         <xs:complexType name="output_type">
 677                 <xs:choice>
 678                         <xs:element name="domains" type="tns:domains_type" minOccurs="0" />
 679                         <xs:element name="sessions" type="tns:sessions_type" minOccurs="0" />
 680                         <xs:element name="session" type="tns:session_type" minOccurs="0" />
 681                         <xs:element name="snapshot_action" type="tns:snapshot_cmd_type" minOccurs="0" />
 682                         <xs:element name="snapshot" type="tns:snapshot_type" minOccurs="0" />
 683                         <xs:element name="version" type="tns:version_type" minOccurs="0" />
 684                         <xs:element name="save" type="tns:save_type" minOccurs="0" />
 685                         <xs:element name="load" type="tns:load_type" minOccurs="0" />
 686                         <xs:element name="calibrate" type="tns:calibrate_type" minOccurs="0" />
 687                         <xs:element name="contexts" type="tns:contexts_type" minOccurs="0" />
 688                         <xs:element name="channels" type="tns:channels_type" minOccurs="0" />
 689                         <xs:element name="events" type="tns:event_list_type" minOccurs="0" />
 690                         <xs:element name="channel" type="tns:channel_type" minOccurs="0" />
 691                         <xs:element name="targets" type="tns:targets_type" minOccurs="0" />
 692                         <xs:element name="metadata_action" type="tns:metadata_cmd_type" minOccurs="0" />
 693                         <xs:element name="regenerate_action" type="tns:regenerate_cmd_type" minOccurs="0" />
 694                         <xs:element name="rotation" type="tns:rotate_type" minOccurs="0" />
 695                         <xs:element name="rotation_schedule_results" type="tns:rotation_schedule_cmd_type" minOccurs="0" />
 696                 </xs:choice>
 697         </xs:complexType>
 698
 699         <!-- Maps to the mi_lttng commands -->
 700         <xs:simpleType name="command_string_type">
 701                 <xs:restriction base="xs:string">
 702                         <xs:enumeration value="create" />
 703                         <xs:enumeration value="list" />
 704                         <xs:enumeration value="snapshot" />
 705                         <xs:enumeration value="version" />
 706                         <xs:enumeration value="save" />
 707                         <xs:enumeration value="load" />
 708                         <xs:enumeration value="start" />
 709                         <xs:enumeration value="stop" />
 710                         <xs:enumeration value="destroy" />
 711                         <xs:enumeration value="calibrate" />
 712                         <xs:enumeration value="add-context" />
 713                         <xs:enumeration value="enable-channel" />
 714                         <xs:enumeration value="enable-event" />
 715                         <xs:enumeration value="set-session" />
 716                         <xs:enumeration value="disable-event" />
 717                         <xs:enumeration value="disable-channel" />
 718                         <xs:enumeration value="track" />
 719                         <xs:enumeration value="untrack" />
 720                         <xs:enumeration value="metadata" />
 721                         <xs:enumeration value="regenerate" />
 722                         <xs:enumeration value="rotate" />
 723                         <xs:enumeration value="enable-rotation" />
 724                         <xs:enumeration value="disable-rotation" />
 725                 </xs:restriction>
 726         </xs:simpleType>
 727
 728         <xs:element name="command">
 729                 <xs:complexType>
 730                         <xs:all>
 731                                 <xs:element name="name" type="tns:command_string_type" maxOccurs="1" />
 732                                 <xs:element name="output" type="tns:output_type" maxOccurs="1" />
 733                                 <xs:element name="success" type="xs:boolean" minOccurs="0" maxOccurs="1" />
 734                         </xs:all>
 735                         <xs:attribute name="schemaVersion" type="xs:string" use="required"/>
 736                 </xs:complexType>
 737         </xs:element>
 738 </xs:schema>