bsd/sys/proc_info.h

   1 /*
   2  * Copyright (c) 2005-2016 Apple Computer, Inc. All rights reserved.
   3  *
   4  * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
   5  *
   6  * This file contains Original Code and/or Modifications of Original Code
   7  * as defined in and that are subject to the Apple Public Source License
   8  * Version 2.0 (the 'License'). You may not use this file except in
   9  * compliance with the License. The rights granted to you under the License
  10  * may not be used to create, or enable the creation or redistribution of,
  11  * unlawful or unlicensed copies of an Apple operating system, or to
  12  * circumvent, violate, or enable the circumvention or violation of, any
  13  * terms of an Apple operating system software license agreement.
  14  *
  15  * Please obtain a copy of the License at
  16  * http://www.opensource.apple.com/apsl/ and read it before using this file.
  17  *
  18  * The Original Code and all software distributed under the License are
  19  * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  20  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  21  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
  22  * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
  23  * Please see the License for the specific language governing rights and
  24  * limitations under the License.
  25  *
  26  * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
  27  */
  28
  29 #ifndef _SYS_PROC_INFO_H
  30 #define _SYS_PROC_INFO_H
  31
  32 #include <sys/cdefs.h>
  33 #include <sys/param.h>
  34 #include <sys/types.h>
  35 #include <sys/stat.h>
  36 #include <sys/mount.h>
  37 #include <sys/socket.h>
  38 #include <sys/un.h>
  39 #include <sys/kern_control.h>
  40 #include <sys/event.h>
  41 #include <net/if.h>
  42 #include <net/route.h>
  43 #include <netinet/in.h>
  44 #include <netinet/tcp.h>
  45 #include <mach/machine.h>
  46 #include <uuid/uuid.h>
  47
  48 #ifdef PRIVATE
  49 #include <mach/coalition.h> /* COALITION_NUM_TYPES */
  50 #endif
  51
  52 __BEGIN_DECLS
  53
  54
  55 #define PROC_ALL_PIDS           1
  56 #define PROC_PGRP_ONLY          2
  57 #define PROC_TTY_ONLY           3
  58 #define PROC_UID_ONLY           4
  59 #define PROC_RUID_ONLY          5
  60 #define PROC_PPID_ONLY          6
  61
  62 struct proc_bsdinfo {
  63         uint32_t                pbi_flags;              /* 64bit; emulated etc */
  64         uint32_t                pbi_status;
  65         uint32_t                pbi_xstatus;
  66         uint32_t                pbi_pid;
  67         uint32_t                pbi_ppid;
  68         uid_t                   pbi_uid;
  69         gid_t                   pbi_gid;
  70         uid_t                   pbi_ruid;
  71         gid_t                   pbi_rgid;
  72         uid_t                   pbi_svuid;
  73         gid_t                   pbi_svgid;
  74         uint32_t                rfu_1;                  /* reserved */
  75         char                    pbi_comm[MAXCOMLEN];
  76         char                    pbi_name[2*MAXCOMLEN];  /* empty if no name is registered */
  77         uint32_t                pbi_nfiles;
  78         uint32_t                pbi_pgid;
  79         uint32_t                pbi_pjobc;
  80         uint32_t                e_tdev;                 /* controlling tty dev */
  81         uint32_t                e_tpgid;                /* tty process group id */
  82         int32_t                 pbi_nice;
  83         uint64_t                pbi_start_tvsec;
  84         uint64_t                pbi_start_tvusec;
  85 };
  86
  87
  88 struct proc_bsdshortinfo {
  89         uint32_t                pbsi_pid;               /* process id */
  90         uint32_t                pbsi_ppid;              /* process parent id */
  91         uint32_t                pbsi_pgid;              /* process perp id */
  92         uint32_t                pbsi_status;            /* p_stat value, SZOMB, SRUN, etc */
  93         char                    pbsi_comm[MAXCOMLEN];   /* upto 16 characters of process name */
  94         uint32_t                pbsi_flags;              /* 64bit; emulated etc */
  95         uid_t                   pbsi_uid;               /* current uid on process */
  96         gid_t                   pbsi_gid;               /* current gid on process */
  97         uid_t                   pbsi_ruid;              /* current ruid on process */
  98         gid_t                   pbsi_rgid;              /* current tgid on process */
  99         uid_t                   pbsi_svuid;             /* current svuid on process */
 100         gid_t                   pbsi_svgid;             /* current svgid on process */
 101         uint32_t                pbsi_rfu;               /* reserved for future use*/
 102 };
 103
 104
 105 #ifdef  PRIVATE
 106 struct proc_uniqidentifierinfo {
 107         uint8_t                 p_uuid[16];             /* UUID of the main executable */
 108         uint64_t                p_uniqueid;             /* 64 bit unique identifier for process */
 109         uint64_t                p_puniqueid;            /* unique identifier for process's parent */
 110         uint64_t                p_reserve2;             /* reserved for future use */
 111         uint64_t                p_reserve3;             /* reserved for future use */
 112         uint64_t                p_reserve4;             /* reserved for future use */
 113 };
 114
 115
 116 struct proc_bsdinfowithuniqid {
 117         struct proc_bsdinfo             pbsd;
 118         struct proc_uniqidentifierinfo  p_uniqidentifier;
 119 };
 120
 121 struct proc_archinfo {
 122         cpu_type_t              p_cputype;
 123         cpu_subtype_t           p_cpusubtype;
 124 };
 125
 126 struct proc_pidcoalitioninfo {
 127         uint64_t coalition_id[COALITION_NUM_TYPES];
 128         uint64_t reserved1;
 129         uint64_t reserved2;
 130         uint64_t reserved3;
 131 };
 132
 133 struct proc_originatorinfo {
 134         uuid_t                  originator_uuid;        /* UUID of the originator process */
 135         pid_t                   originator_pid;         /* pid of the originator process */
 136         uint64_t                p_reserve2;
 137         uint64_t                p_reserve3;
 138         uint64_t                p_reserve4;
 139 };
 140
 141 #endif
 142
 143
 144 /* pbi_flags values */
 145 #define PROC_FLAG_SYSTEM        1       /*  System process */
 146 #define PROC_FLAG_TRACED        2       /* process currently being traced, possibly by gdb */
 147 #define PROC_FLAG_INEXIT        4       /* process is working its way in exit() */
 148 #define PROC_FLAG_PPWAIT        8
 149 #define PROC_FLAG_LP64          0x10    /* 64bit process */
 150 #define PROC_FLAG_SLEADER       0x20    /* The process is the session leader */
 151 #define PROC_FLAG_CTTY          0x40    /* process has a control tty */
 152 #define PROC_FLAG_CONTROLT      0x80    /* Has a controlling terminal */
 153 #define PROC_FLAG_THCWD         0x100   /* process has a thread with cwd */
 154 /* process control bits for resource starvation */
 155 #define PROC_FLAG_PC_THROTTLE   0x200   /* In resource starvation situations, this process is to be throttled */
 156 #define PROC_FLAG_PC_SUSP       0x400   /* In resource starvation situations, this process is to be suspended */
 157 #define PROC_FLAG_PC_KILL       0x600   /* In resource starvation situations, this process is to be terminated */
 158 #define PROC_FLAG_PC_MASK       0x600
 159 /* process action bits for resource starvation */
 160 #define PROC_FLAG_PA_THROTTLE   0x800   /* The process is currently throttled due to resource starvation */
 161 #define PROC_FLAG_PA_SUSP       0x1000  /* The process is currently suspended due to resource starvation */
 162 #define PROC_FLAG_PSUGID        0x2000   /* process has set privileges since last exec */
 163 #define PROC_FLAG_EXEC          0x4000   /* process has called exec  */
 164 #ifdef  PRIVATE
 165 #define PROC_FLAG_DARWINBG      0x8000  /* process in darwin background */
 166 #define PROC_FLAG_EXT_DARWINBG  0x10000 /* process in darwin background - external enforcement */
 167 #define PROC_FLAG_IOS_APPLEDAEMON 0x20000       /* Process is apple daemon  */
 168 #define PROC_FLAG_DELAYIDLESLEEP 0x40000        /* Process is marked to delay idle sleep on disk IO */
 169 #define PROC_FLAG_IOS_IMPPROMOTION 0x80000      /* Process is daemon which receives importane donation  */
 170 #define PROC_FLAG_ADAPTIVE              0x100000         /* Process is adaptive */
 171 #define PROC_FLAG_ADAPTIVE_IMPORTANT    0x200000         /* Process is adaptive, and is currently important */
 172 #define PROC_FLAG_IMPORTANCE_DONOR   0x400000 /* Process is marked as an importance donor */
 173 #define PROC_FLAG_SUPPRESSED         0x800000 /* Process is suppressed */
 174 #define PROC_FLAG_APPLICATION 0x1000000 /* Process is an application */
 175 #define PROC_FLAG_IOS_APPLICATION PROC_FLAG_APPLICATION /* Process is an application */
 176 #endif
 177
 178
 179 struct proc_taskinfo {
 180         uint64_t                pti_virtual_size;       /* virtual memory size (bytes) */
 181         uint64_t                pti_resident_size;      /* resident memory size (bytes) */
 182         uint64_t                pti_total_user;         /* total time */
 183         uint64_t                pti_total_system;
 184         uint64_t                pti_threads_user;       /* existing threads only */
 185         uint64_t                pti_threads_system;
 186         int32_t                 pti_policy;             /* default policy for new threads */
 187         int32_t                 pti_faults;             /* number of page faults */
 188         int32_t                 pti_pageins;            /* number of actual pageins */
 189         int32_t                 pti_cow_faults;         /* number of copy-on-write faults */
 190         int32_t                 pti_messages_sent;      /* number of messages sent */
 191         int32_t                 pti_messages_received;  /* number of messages received */
 192         int32_t                 pti_syscalls_mach;      /* number of mach system calls */
 193         int32_t                 pti_syscalls_unix;      /* number of unix system calls */
 194         int32_t                 pti_csw;                /* number of context switches */
 195         int32_t                 pti_threadnum;          /* number of threads in the task */
 196         int32_t                 pti_numrunning;         /* number of running threads */
 197         int32_t                 pti_priority;           /* task priority*/
 198 };
 199
 200 struct proc_taskallinfo {
 201         struct proc_bsdinfo     pbsd;
 202         struct proc_taskinfo    ptinfo;
 203 };
 204
 205 #define MAXTHREADNAMESIZE 64
 206
 207 struct proc_threadinfo {
 208         uint64_t                pth_user_time;          /* user run time */
 209         uint64_t                pth_system_time;        /* system run time */
 210         int32_t                 pth_cpu_usage;          /* scaled cpu usage percentage */
 211         int32_t                 pth_policy;             /* scheduling policy in effect */
 212         int32_t                 pth_run_state;          /* run state (see below) */
 213         int32_t                 pth_flags;              /* various flags (see below) */
 214         int32_t                 pth_sleep_time;         /* number of seconds that thread */
 215         int32_t                 pth_curpri;             /* cur priority*/
 216         int32_t                 pth_priority;           /*  priority*/
 217         int32_t                 pth_maxpriority;        /* max priority*/
 218         char                    pth_name[MAXTHREADNAMESIZE];    /* thread name, if any */
 219 };
 220
 221 struct proc_regioninfo {
 222         uint32_t                pri_protection;
 223         uint32_t                pri_max_protection;
 224         uint32_t                pri_inheritance;
 225         uint32_t                pri_flags;              /* shared, external pager, is submap */
 226         uint64_t                pri_offset;
 227         uint32_t                pri_behavior;
 228         uint32_t                pri_user_wired_count;
 229         uint32_t                pri_user_tag;
 230         uint32_t                pri_pages_resident;
 231         uint32_t                pri_pages_shared_now_private;
 232         uint32_t                pri_pages_swapped_out;
 233         uint32_t                pri_pages_dirtied;
 234         uint32_t                pri_ref_count;
 235         uint32_t                pri_shadow_depth;
 236         uint32_t                pri_share_mode;
 237         uint32_t                pri_private_pages_resident;
 238         uint32_t                pri_shared_pages_resident;
 239         uint32_t                pri_obj_id;
 240         uint32_t                pri_depth;
 241         uint64_t                pri_address;
 242         uint64_t                pri_size;
 243 };
 244
 245 #define PROC_REGION_SUBMAP      1
 246 #define PROC_REGION_SHARED      2
 247
 248 #define SM_COW             1
 249 #define SM_PRIVATE         2
 250 #define SM_EMPTY           3
 251 #define SM_SHARED          4
 252 #define SM_TRUESHARED      5
 253 #define SM_PRIVATE_ALIASED 6
 254 #define SM_SHARED_ALIASED  7
 255 #define SM_LARGE_PAGE      8
 256
 257
 258 /*
 259  *      Thread run states (state field).
 260  */
 261
 262 #define TH_STATE_RUNNING        1       /* thread is running normally */
 263 #define TH_STATE_STOPPED        2       /* thread is stopped */
 264 #define TH_STATE_WAITING        3       /* thread is waiting normally */
 265 #define TH_STATE_UNINTERRUPTIBLE 4      /* thread is in an uninterruptible
 266                                            wait */
 267 #define TH_STATE_HALTED         5       /* thread is halted at a
 268                                            clean point */
 269
 270 /*
 271  *      Thread flags (flags field).
 272  */
 273 #define TH_FLAGS_SWAPPED        0x1     /* thread is swapped out */
 274 #define TH_FLAGS_IDLE           0x2     /* thread is an idle thread */
 275
 276
 277 struct proc_workqueueinfo {
 278         uint32_t        pwq_nthreads;           /* total number of workqueue threads */
 279         uint32_t        pwq_runthreads;         /* total number of running workqueue threads */
 280         uint32_t        pwq_blockedthreads;     /* total number of blocked workqueue threads */
 281         uint32_t        pwq_state;
 282 };
 283
 284 /*
 285  *      workqueue state (pwq_state field)
 286  */
 287 #define WQ_EXCEEDED_CONSTRAINED_THREAD_LIMIT 0x1
 288 #define WQ_EXCEEDED_TOTAL_THREAD_LIMIT 0x2
 289 #define WQ_FLAGS_AVAILABLE 0x4
 290
 291 struct proc_fileinfo {
 292         uint32_t                fi_openflags;
 293         uint32_t                fi_status;
 294         off_t                   fi_offset;
 295         int32_t                 fi_type;
 296         uint32_t                fi_guardflags;
 297 };
 298
 299 /* stats flags in proc_fileinfo */
 300 #define PROC_FP_SHARED  1       /* shared by more than one fd */
 301 #define PROC_FP_CLEXEC  2       /* close on exec */
 302 #define PROC_FP_GUARDED 4       /* guarded fd */
 303 #define PROC_FP_CLFORK  8       /* close on fork */
 304
 305 #define PROC_FI_GUARD_CLOSE             (1u << 0)
 306 #define PROC_FI_GUARD_DUP               (1u << 1)
 307 #define PROC_FI_GUARD_SOCKET_IPC        (1u << 2)
 308 #define PROC_FI_GUARD_FILEPORT          (1u << 3)
 309
 310 struct proc_exitreasonbasicinfo {
 311         uint32_t                        beri_namespace;
 312         uint64_t                        beri_code;
 313         uint64_t                        beri_flags;
 314         uint32_t                        beri_reason_buf_size;
 315 } __attribute__((packed));
 316
 317 struct proc_exitreasoninfo {
 318         uint32_t                        eri_namespace;
 319         uint64_t                        eri_code;
 320         uint64_t                        eri_flags;
 321         uint32_t                        eri_reason_buf_size;
 322         uint64_t                        eri_kcd_buf;
 323 } __attribute__((packed));
 324
 325 /*
 326  * A copy of stat64 with static sized fields.
 327  */
 328 struct vinfo_stat {
 329         uint32_t        vst_dev;        /* [XSI] ID of device containing file */
 330         uint16_t        vst_mode;       /* [XSI] Mode of file (see below) */
 331         uint16_t        vst_nlink;      /* [XSI] Number of hard links */
 332         uint64_t        vst_ino;        /* [XSI] File serial number */
 333         uid_t           vst_uid;        /* [XSI] User ID of the file */
 334         gid_t           vst_gid;        /* [XSI] Group ID of the file */
 335         int64_t         vst_atime;      /* [XSI] Time of last access */
 336         int64_t         vst_atimensec;  /* nsec of last access */
 337         int64_t         vst_mtime;      /* [XSI] Last data modification time */
 338         int64_t         vst_mtimensec;  /* last data modification nsec */
 339         int64_t         vst_ctime;      /* [XSI] Time of last status change */
 340         int64_t         vst_ctimensec;  /* nsec of last status change */
 341         int64_t         vst_birthtime;  /*  File creation time(birth)  */
 342         int64_t         vst_birthtimensec;      /* nsec of File creation time */
 343         off_t           vst_size;       /* [XSI] file size, in bytes */
 344         int64_t         vst_blocks;     /* [XSI] blocks allocated for file */
 345         int32_t         vst_blksize;    /* [XSI] optimal blocksize for I/O */
 346         uint32_t        vst_flags;      /* user defined flags for file */
 347         uint32_t        vst_gen;        /* file generation number */
 348         uint32_t        vst_rdev;       /* [XSI] Device ID */
 349         int64_t         vst_qspare[2];  /* RESERVED: DO NOT USE! */
 350 };
 351
 352 struct vnode_info {
 353         struct vinfo_stat       vi_stat;
 354         int                     vi_type;
 355         int                     vi_pad;
 356         fsid_t                  vi_fsid;
 357 };
 358
 359 struct vnode_info_path {
 360         struct vnode_info       vip_vi;
 361         char                    vip_path[MAXPATHLEN];   /* tail end of it  */
 362 };
 363
 364 struct vnode_fdinfo {
 365         struct proc_fileinfo    pfi;
 366         struct vnode_info       pvi;
 367 };
 368
 369 struct vnode_fdinfowithpath {
 370         struct proc_fileinfo    pfi;
 371         struct vnode_info_path  pvip;
 372 };
 373
 374 struct proc_regionwithpathinfo {
 375         struct proc_regioninfo  prp_prinfo;
 376         struct vnode_info_path  prp_vip;
 377 };
 378
 379 struct proc_vnodepathinfo {
 380         struct vnode_info_path  pvi_cdir;
 381         struct vnode_info_path  pvi_rdir;
 382 };
 383
 384 struct proc_threadwithpathinfo {
 385         struct proc_threadinfo  pt;
 386         struct vnode_info_path  pvip;
 387 };
 388
 389 /*
 390  *  Socket
 391  */
 392
 393
 394 /*
 395  * IPv4 and IPv6 Sockets
 396  */
 397
 398 #define INI_IPV4        0x1
 399 #define INI_IPV6        0x2
 400
 401 struct in4in6_addr {
 402         u_int32_t               i46a_pad32[3];
 403         struct in_addr          i46a_addr4;
 404 };
 405
 406 struct in_sockinfo {
 407         int                                     insi_fport;             /* foreign port */
 408         int                                     insi_lport;             /* local port */
 409         uint64_t                                insi_gencnt;            /* generation count of this instance */
 410         uint32_t                                insi_flags;             /* generic IP/datagram flags */
 411         uint32_t                                insi_flow;
 412
 413         uint8_t                                 insi_vflag;             /* ini_IPV4 or ini_IPV6 */
 414         uint8_t                                 insi_ip_ttl;            /* time to live proto */
 415         uint32_t                                rfu_1;                  /* reserved */
 416         /* protocol dependent part */
 417         union {
 418                 struct in4in6_addr      ina_46;
 419                 struct in6_addr         ina_6;
 420         }                                       insi_faddr;             /* foreign host table entry */
 421         union {
 422                 struct in4in6_addr      ina_46;
 423                 struct in6_addr         ina_6;
 424         }                                       insi_laddr;             /* local host table entry */
 425         struct {
 426                 u_char                  in4_tos;                        /* type of service */
 427         }                                       insi_v4;
 428         struct {
 429                 uint8_t                 in6_hlim;
 430                 int                     in6_cksum;
 431                 u_short                 in6_ifindex;
 432                 short                   in6_hops;
 433         }                                       insi_v6;
 434 };
 435
 436 /*
 437  * TCP Sockets
 438  */
 439
 440 #define TSI_T_REXMT             0       /* retransmit */
 441 #define TSI_T_PERSIST           1       /* retransmit persistence */
 442 #define TSI_T_KEEP              2       /* keep alive */
 443 #define TSI_T_2MSL              3       /* 2*msl quiet time timer */
 444 #define TSI_T_NTIMERS           4
 445
 446 #define TSI_S_CLOSED            0       /* closed */
 447 #define TSI_S_LISTEN            1       /* listening for connection */
 448 #define TSI_S_SYN_SENT          2       /* active, have sent syn */
 449 #define TSI_S_SYN_RECEIVED      3       /* have send and received syn */
 450 #define TSI_S_ESTABLISHED       4       /* established */
 451 #define TSI_S__CLOSE_WAIT       5       /* rcvd fin, waiting for close */
 452 #define TSI_S_FIN_WAIT_1        6       /* have closed, sent fin */
 453 #define TSI_S_CLOSING           7       /* closed xchd FIN; await FIN ACK */
 454 #define TSI_S_LAST_ACK          8       /* had fin and close; await FIN ACK */
 455 #define TSI_S_FIN_WAIT_2        9       /* have closed, fin is acked */
 456 #define TSI_S_TIME_WAIT         10      /* in 2*msl quiet wait after close */
 457 #define TSI_S_RESERVED          11      /* pseudo state: reserved */
 458
 459 struct tcp_sockinfo {
 460         struct in_sockinfo              tcpsi_ini;
 461         int                             tcpsi_state;
 462         int                             tcpsi_timer[TSI_T_NTIMERS];
 463         int                             tcpsi_mss;
 464         uint32_t                        tcpsi_flags;
 465         uint32_t                        rfu_1;          /* reserved */
 466         uint64_t                        tcpsi_tp;       /* opaque handle of TCP protocol control block */
 467 };
 468
 469 /*
 470  * Unix Domain Sockets
 471  */
 472
 473
 474 struct un_sockinfo {
 475         uint64_t                                unsi_conn_so;   /* opaque handle of connected socket */
 476         uint64_t                                unsi_conn_pcb;  /* opaque handle of connected protocol control block */
 477         union {
 478                 struct sockaddr_un      ua_sun;
 479                 char                    ua_dummy[SOCK_MAXADDRLEN];
 480         }                                       unsi_addr;      /* bound address */
 481         union {
 482                 struct sockaddr_un      ua_sun;
 483                 char                    ua_dummy[SOCK_MAXADDRLEN];
 484         }                                       unsi_caddr;     /* address of socket connected to */
 485 };
 486
 487 /*
 488  * PF_NDRV Sockets
 489  */
 490
 491 struct ndrv_info {
 492         uint32_t        ndrvsi_if_family;
 493         uint32_t        ndrvsi_if_unit;
 494         char            ndrvsi_if_name[IF_NAMESIZE];
 495 };
 496
 497 /*
 498  * Kernel Event Sockets
 499  */
 500
 501 struct kern_event_info {
 502         uint32_t        kesi_vendor_code_filter;
 503         uint32_t        kesi_class_filter;
 504         uint32_t        kesi_subclass_filter;
 505 };
 506
 507 /*
 508  * Kernel Control Sockets
 509  */
 510
 511 struct kern_ctl_info {
 512         uint32_t        kcsi_id;
 513         uint32_t        kcsi_reg_unit;
 514         uint32_t        kcsi_flags;                     /* support flags */
 515         uint32_t        kcsi_recvbufsize;               /* request more than the default buffer size */
 516         uint32_t        kcsi_sendbufsize;               /* request more than the default buffer size */
 517         uint32_t        kcsi_unit;
 518         char            kcsi_name[MAX_KCTL_NAME];       /* unique nke identifier, provided by DTS */
 519 };
 520
 521 /* soi_state */
 522
 523 #define SOI_S_NOFDREF           0x0001  /* no file table ref any more */
 524 #define SOI_S_ISCONNECTED       0x0002  /* socket connected to a peer */
 525 #define SOI_S_ISCONNECTING      0x0004  /* in process of connecting to peer */
 526 #define SOI_S_ISDISCONNECTING   0x0008  /* in process of disconnecting */
 527 #define SOI_S_CANTSENDMORE      0x0010  /* can't send more data to peer */
 528 #define SOI_S_CANTRCVMORE       0x0020  /* can't receive more data from peer */
 529 #define SOI_S_RCVATMARK         0x0040  /* at mark on input */
 530 #define SOI_S_PRIV              0x0080  /* privileged for broadcast, raw... */
 531 #define SOI_S_NBIO              0x0100  /* non-blocking ops */
 532 #define SOI_S_ASYNC             0x0200  /* async i/o notify */
 533 #define SOI_S_INCOMP            0x0800  /* Unaccepted, incomplete connection */
 534 #define SOI_S_COMP              0x1000  /* unaccepted, complete connection */
 535 #define SOI_S_ISDISCONNECTED    0x2000  /* socket disconnected from peer */
 536 #define SOI_S_DRAINING          0x4000  /* close waiting for blocked system calls to drain */
 537
 538 struct sockbuf_info {
 539         uint32_t                sbi_cc;
 540         uint32_t                sbi_hiwat;                      /* SO_RCVBUF, SO_SNDBUF */
 541         uint32_t                sbi_mbcnt;
 542         uint32_t                sbi_mbmax;
 543         uint32_t                sbi_lowat;
 544         short                   sbi_flags;
 545         short                   sbi_timeo;
 546 };
 547
 548 enum {
 549         SOCKINFO_GENERIC        = 0,
 550         SOCKINFO_IN             = 1,
 551         SOCKINFO_TCP            = 2,
 552         SOCKINFO_UN             = 3,
 553         SOCKINFO_NDRV           = 4,
 554         SOCKINFO_KERN_EVENT     = 5,
 555         SOCKINFO_KERN_CTL       = 6
 556 };
 557
 558 struct socket_info {
 559         struct vinfo_stat                       soi_stat;
 560         uint64_t                                soi_so;         /* opaque handle of socket */
 561         uint64_t                                soi_pcb;        /* opaque handle of protocol control block */
 562         int                                     soi_type;
 563         int                                     soi_protocol;
 564         int                                     soi_family;
 565         short                                   soi_options;
 566         short                                   soi_linger;
 567         short                                   soi_state;
 568         short                                   soi_qlen;
 569         short                                   soi_incqlen;
 570         short                                   soi_qlimit;
 571         short                                   soi_timeo;
 572         u_short                                 soi_error;
 573         uint32_t                                soi_oobmark;
 574         struct sockbuf_info                     soi_rcv;
 575         struct sockbuf_info                     soi_snd;
 576         int                                     soi_kind;
 577         uint32_t                                rfu_1;          /* reserved */
 578         union {
 579                 struct in_sockinfo      pri_in;                 /* SOCKINFO_IN */
 580                 struct tcp_sockinfo     pri_tcp;                /* SOCKINFO_TCP */
 581                 struct un_sockinfo      pri_un;                 /* SOCKINFO_UN */
 582                 struct ndrv_info        pri_ndrv;               /* SOCKINFO_NDRV */
 583                 struct kern_event_info  pri_kern_event;         /* SOCKINFO_KERN_EVENT */
 584                 struct kern_ctl_info    pri_kern_ctl;           /* SOCKINFO_KERN_CTL */
 585         }                                       soi_proto;
 586 };
 587
 588 struct socket_fdinfo {
 589         struct proc_fileinfo    pfi;
 590         struct socket_info      psi;
 591 };
 592
 593
 594
 595 struct psem_info {
 596         struct vinfo_stat       psem_stat;
 597         char                    psem_name[MAXPATHLEN];
 598 };
 599
 600 struct psem_fdinfo {
 601         struct proc_fileinfo    pfi;
 602         struct psem_info        pseminfo;
 603 };
 604
 605
 606
 607 struct pshm_info  {
 608         struct vinfo_stat       pshm_stat;
 609         uint64_t                pshm_mappaddr;
 610         char                    pshm_name[MAXPATHLEN];
 611 };
 612
 613 struct pshm_fdinfo {
 614         struct proc_fileinfo    pfi;
 615         struct pshm_info        pshminfo;
 616 };
 617
 618
 619 struct pipe_info {
 620         struct vinfo_stat       pipe_stat;
 621         uint64_t                pipe_handle;
 622         uint64_t                pipe_peerhandle;
 623         int                     pipe_status;
 624         int                     rfu_1;  /* reserved */
 625 };
 626
 627 struct pipe_fdinfo {
 628         struct proc_fileinfo    pfi;
 629         struct pipe_info        pipeinfo;
 630 };
 631
 632
 633 struct kqueue_info {
 634         struct vinfo_stat       kq_stat;
 635         uint32_t                kq_state;
 636         uint32_t                rfu_1;  /* reserved */
 637 };
 638
 639 /* keep in sync with KQ_* in sys/eventvar.h */
 640 #define PROC_KQUEUE_SELECT      0x01
 641 #define PROC_KQUEUE_SLEEP       0x02
 642 #define PROC_KQUEUE_32          0x08
 643 #define PROC_KQUEUE_64          0x10
 644 #define PROC_KQUEUE_QOS         0x20
 645
 646 #ifdef PRIVATE
 647 struct kevent_extinfo {
 648         struct kevent_qos_s kqext_kev;
 649         uint64_t kqext_sdata;
 650         int kqext_status;
 651         int kqext_sfflags;
 652         uint64_t kqext_reserved[2];
 653 };
 654 #endif /* PRIVATE */
 655
 656 struct kqueue_fdinfo {
 657         struct proc_fileinfo    pfi;
 658         struct kqueue_info      kqueueinfo;
 659 };
 660
 661 struct appletalk_info {
 662         struct vinfo_stat       atalk_stat;
 663 };
 664
 665 struct appletalk_fdinfo {
 666         struct proc_fileinfo    pfi;
 667         struct appletalk_info   appletalkinfo;
 668 };
 669
 670
 671
 672 /* defns of process file desc type */
 673 #define PROX_FDTYPE_ATALK       0
 674 #define PROX_FDTYPE_VNODE       1
 675 #define PROX_FDTYPE_SOCKET      2
 676 #define PROX_FDTYPE_PSHM        3
 677 #define PROX_FDTYPE_PSEM        4
 678 #define PROX_FDTYPE_KQUEUE      5
 679 #define PROX_FDTYPE_PIPE        6
 680 #define PROX_FDTYPE_FSEVENTS    7
 681 #define PROX_FDTYPE_NETPOLICY   9
 682
 683 struct proc_fdinfo {
 684         int32_t                 proc_fd;
 685         uint32_t                proc_fdtype;
 686 };
 687
 688 struct proc_fileportinfo {
 689         uint32_t                proc_fileport;
 690         uint32_t                proc_fdtype;
 691 };
 692
 693
 694 /* Flavors for proc_pidinfo() */
 695 #define PROC_PIDLISTFDS                 1
 696 #define PROC_PIDLISTFD_SIZE             (sizeof(struct proc_fdinfo))
 697
 698 #define PROC_PIDTASKALLINFO             2
 699 #define PROC_PIDTASKALLINFO_SIZE        (sizeof(struct proc_taskallinfo))
 700
 701 #define PROC_PIDTBSDINFO                3
 702 #define PROC_PIDTBSDINFO_SIZE           (sizeof(struct proc_bsdinfo))
 703
 704 #define PROC_PIDTASKINFO                4
 705 #define PROC_PIDTASKINFO_SIZE           (sizeof(struct proc_taskinfo))
 706
 707 #define PROC_PIDTHREADINFO              5
 708 #define PROC_PIDTHREADINFO_SIZE         (sizeof(struct proc_threadinfo))
 709
 710 #define PROC_PIDLISTTHREADS             6
 711 #define PROC_PIDLISTTHREADS_SIZE        (2* sizeof(uint32_t))
 712
 713
 714 #define PROC_PIDREGIONINFO              7
 715 #define PROC_PIDREGIONINFO_SIZE         (sizeof(struct proc_regioninfo))
 716
 717 #define PROC_PIDREGIONPATHINFO          8
 718 #define PROC_PIDREGIONPATHINFO_SIZE     (sizeof(struct proc_regionwithpathinfo))
 719
 720 #define PROC_PIDVNODEPATHINFO           9
 721 #define PROC_PIDVNODEPATHINFO_SIZE      (sizeof(struct proc_vnodepathinfo))
 722
 723 #define PROC_PIDTHREADPATHINFO          10
 724 #define PROC_PIDTHREADPATHINFO_SIZE     (sizeof(struct proc_threadwithpathinfo))
 725
 726 #define PROC_PIDPATHINFO                11
 727 #define PROC_PIDPATHINFO_SIZE           (MAXPATHLEN)
 728 #define PROC_PIDPATHINFO_MAXSIZE        (4*MAXPATHLEN)
 729
 730 #define PROC_PIDWORKQUEUEINFO           12
 731 #define PROC_PIDWORKQUEUEINFO_SIZE      (sizeof(struct proc_workqueueinfo))
 732
 733 #define PROC_PIDT_SHORTBSDINFO          13
 734 #define PROC_PIDT_SHORTBSDINFO_SIZE     (sizeof(struct proc_bsdshortinfo))
 735
 736 #define PROC_PIDLISTFILEPORTS           14
 737 #define PROC_PIDLISTFILEPORTS_SIZE      (sizeof(struct proc_fileportinfo))
 738
 739 #define PROC_PIDTHREADID64INFO          15
 740 #define PROC_PIDTHREADID64INFO_SIZE     (sizeof(struct proc_threadinfo))
 741
 742 #define PROC_PID_RUSAGE                 16
 743 #define PROC_PID_RUSAGE_SIZE            0
 744
 745 #ifdef  PRIVATE
 746 #define PROC_PIDUNIQIDENTIFIERINFO      17
 747 #define PROC_PIDUNIQIDENTIFIERINFO_SIZE \
 748                                         (sizeof(struct proc_uniqidentifierinfo))
 749
 750 #define PROC_PIDT_BSDINFOWITHUNIQID     18
 751 #define PROC_PIDT_BSDINFOWITHUNIQID_SIZE \
 752                                         (sizeof(struct proc_bsdinfowithuniqid))
 753
 754 #define PROC_PIDARCHINFO                19
 755 #define PROC_PIDARCHINFO_SIZE           \
 756                                         (sizeof(struct proc_archinfo))
 757
 758 #define PROC_PIDCOALITIONINFO           20
 759 #define PROC_PIDCOALITIONINFO_SIZE      (sizeof(struct proc_pidcoalitioninfo))
 760
 761 #define PROC_PIDNOTEEXIT                21
 762 #define PROC_PIDNOTEEXIT_SIZE           (sizeof(uint32_t))
 763
 764 #define PROC_PIDREGIONPATHINFO2         22
 765 #define PROC_PIDREGIONPATHINFO2_SIZE    (sizeof(struct proc_regionwithpathinfo))
 766
 767 #define PROC_PIDREGIONPATHINFO3         23
 768 #define PROC_PIDREGIONPATHINFO3_SIZE    (sizeof(struct proc_regionwithpathinfo))
 769
 770 #define PROC_PIDEXITREASONINFO          24
 771 #define PROC_PIDEXITREASONINFO_SIZE     (sizeof(struct proc_exitreasoninfo))
 772
 773 #define PROC_PIDEXITREASONBASICINFO     25
 774 #define PROC_PIDEXITREASONBASICINFOSIZE (sizeof(struct proc_exitreasonbasicinfo))
 775
 776 #endif
 777
 778 /* Flavors for proc_pidfdinfo */
 779
 780 #define PROC_PIDFDVNODEINFO             1
 781 #define PROC_PIDFDVNODEINFO_SIZE        (sizeof(struct vnode_fdinfo))
 782
 783 #define PROC_PIDFDVNODEPATHINFO         2
 784 #define PROC_PIDFDVNODEPATHINFO_SIZE    (sizeof(struct vnode_fdinfowithpath))
 785
 786 #define PROC_PIDFDSOCKETINFO            3
 787 #define PROC_PIDFDSOCKETINFO_SIZE       (sizeof(struct socket_fdinfo))
 788
 789 #define PROC_PIDFDPSEMINFO              4
 790 #define PROC_PIDFDPSEMINFO_SIZE         (sizeof(struct psem_fdinfo))
 791
 792 #define PROC_PIDFDPSHMINFO              5
 793 #define PROC_PIDFDPSHMINFO_SIZE         (sizeof(struct pshm_fdinfo))
 794
 795 #define PROC_PIDFDPIPEINFO              6
 796 #define PROC_PIDFDPIPEINFO_SIZE         (sizeof(struct pipe_fdinfo))
 797
 798 #define PROC_PIDFDKQUEUEINFO            7
 799 #define PROC_PIDFDKQUEUEINFO_SIZE       (sizeof(struct kqueue_fdinfo))
 800
 801 #define PROC_PIDFDATALKINFO             8
 802 #define PROC_PIDFDATALKINFO_SIZE        (sizeof(struct appletalk_fdinfo))
 803
 804 #ifdef PRIVATE
 805 #define PROC_PIDFDKQUEUE_EXTINFO        9
 806 #define PROC_PIDFDKQUEUE_EXTINFO_SIZE   (sizeof(struct kevent_extinfo))
 807 #define PROC_PIDFDKQUEUE_KNOTES_MAX     (1024 * 128)
 808 #endif /* PRIVATE */
 809
 810
 811 /* Flavors for proc_pidfileportinfo */
 812
 813 #define PROC_PIDFILEPORTVNODEPATHINFO   2       /* out: vnode_fdinfowithpath */
 814 #define PROC_PIDFILEPORTVNODEPATHINFO_SIZE      \
 815                                         PROC_PIDFDVNODEPATHINFO_SIZE
 816
 817 #define PROC_PIDFILEPORTSOCKETINFO      3       /* out: socket_fdinfo */
 818 #define PROC_PIDFILEPORTSOCKETINFO_SIZE PROC_PIDFDSOCKETINFO_SIZE
 819
 820 #define PROC_PIDFILEPORTPSHMINFO        5       /* out: pshm_fdinfo */
 821 #define PROC_PIDFILEPORTPSHMINFO_SIZE   PROC_PIDFDPSHMINFO_SIZE
 822
 823 #define PROC_PIDFILEPORTPIPEINFO        6       /* out: pipe_fdinfo */
 824 #define PROC_PIDFILEPORTPIPEINFO_SIZE   PROC_PIDFDPIPEINFO_SIZE
 825
 826 /* used for proc_setcontrol */
 827 #define PROC_SELFSET_PCONTROL           1
 828
 829 #define PROC_SELFSET_THREADNAME         2
 830 #define PROC_SELFSET_THREADNAME_SIZE    (MAXTHREADNAMESIZE -1)
 831
 832 #define PROC_SELFSET_VMRSRCOWNER        3
 833
 834 #define PROC_SELFSET_DELAYIDLESLEEP     4
 835
 836 /* used for proc_dirtycontrol */
 837 #define PROC_DIRTYCONTROL_TRACK         1
 838 #define PROC_DIRTYCONTROL_SET           2
 839 #define PROC_DIRTYCONTROL_GET           3
 840 #define PROC_DIRTYCONTROL_CLEAR         4
 841
 842 /* proc_track_dirty() flags */
 843 #define PROC_DIRTY_TRACK                0x1
 844 #define PROC_DIRTY_ALLOW_IDLE_EXIT      0x2
 845 #define PROC_DIRTY_DEFER                0x4
 846 #define PROC_DIRTY_LAUNCH_IN_PROGRESS   0x8
 847
 848 /* proc_get_dirty() flags */
 849 #define PROC_DIRTY_TRACKED              0x1
 850 #define PROC_DIRTY_ALLOWS_IDLE_EXIT     0x2
 851 #define PROC_DIRTY_IS_DIRTY             0x4
 852 #define PROC_DIRTY_LAUNCH_IS_IN_PROGRESS   0x8
 853
 854 #ifdef PRIVATE
 855
 856 /* Flavors for proc_pidoriginatorinfo */
 857 #define PROC_PIDORIGINATOR_UUID         0x1
 858 #define PROC_PIDORIGINATOR_UUID_SIZE    (sizeof(uuid_t))
 859
 860 #define PROC_PIDORIGINATOR_BGSTATE      0x2
 861 #define PROC_PIDORIGINATOR_BGSTATE_SIZE (sizeof(uint32_t))
 862
 863 #define PROC_PIDORIGINATOR_PID_UUID     0x3
 864 #define PROC_PIDORIGINATOR_PID_UUID_SIZE (sizeof(struct proc_originatorinfo))
 865
 866 /* Flavors for proc_listcoalitions */
 867 #define LISTCOALITIONS_ALL_COALS        1
 868 #define LISTCOALITIONS_ALL_COALS_SIZE   (sizeof(struct procinfo_coalinfo))
 869
 870 #define LISTCOALITIONS_SINGLE_TYPE      2
 871 #define LISTCOALITIONS_SINGLE_TYPE_SIZE (sizeof(struct procinfo_coalinfo))
 872
 873 /* reasons for proc_can_use_foreground_hw */
 874 #define PROC_FGHW_OK                     0 /* pid may use foreground HW */
 875 #define PROC_FGHW_DAEMON_OK              1
 876 #define PROC_FGHW_DAEMON_LEADER         10 /* pid is in a daemon coalition */
 877 #define PROC_FGHW_LEADER_NONUI          11 /* coalition leader is in a non-focal state */
 878 #define PROC_FGHW_LEADER_BACKGROUND     12 /* coalition leader is in a background state */
 879 #define PROC_FGHW_DAEMON_NO_VOUCHER     13 /* pid is a daemon with no adopted voucher */
 880 #define PROC_FGHW_NO_VOUCHER_ATTR       14 /* pid has adopted a voucher with no bank/originator attribute */
 881 #define PROC_FGHW_NO_ORIGINATOR         15 /* pid has adopted a voucher for a process that's gone away */
 882 #define PROC_FGHW_ORIGINATOR_BACKGROUND 16 /* pid has adopted a voucher for an app that's in the background */
 883 #define PROC_FGHW_VOUCHER_ERROR         98 /* error in voucher / originator callout */
 884 #define PROC_FGHW_ERROR                 99 /* syscall parameter/permissions error */
 885
 886 /* __proc_info() call numbers */
 887 #define PROC_INFO_CALL_LISTPIDS         0x1
 888 #define PROC_INFO_CALL_PIDINFO          0x2
 889 #define PROC_INFO_CALL_PIDFDINFO        0x3
 890 #define PROC_INFO_CALL_KERNMSGBUF       0x4
 891 #define PROC_INFO_CALL_SETCONTROL       0x5
 892 #define PROC_INFO_CALL_PIDFILEPORTINFO  0x6
 893 #define PROC_INFO_CALL_TERMINATE        0x7
 894 #define PROC_INFO_CALL_DIRTYCONTROL     0x8
 895 #define PROC_INFO_CALL_PIDRUSAGE        0x9
 896 #define PROC_INFO_CALL_PIDORIGINATORINFO 0xa
 897 #define PROC_INFO_CALL_LISTCOALITIONS   0xb
 898 #define PROC_INFO_CALL_CANUSEFGHW       0xc
 899
 900 #endif /* PRIVATE */
 901
 902 #ifdef XNU_KERNEL_PRIVATE
 903 #ifndef pshmnode
 904 struct pshmnode;
 905 #endif
 906
 907 #ifndef psemnode
 908 struct psemnode ;
 909 #endif
 910
 911 #ifndef pipe
 912 struct pipe;
 913 #endif
 914
 915 extern int fill_socketinfo(socket_t so, struct socket_info *si);
 916 extern int fill_pshminfo(struct pshmnode * pshm, struct pshm_info * pinfo);
 917 extern int fill_pseminfo(struct psemnode * psem, struct psem_info * pinfo);
 918 extern int fill_pipeinfo(struct pipe * cpipe, struct pipe_info * pinfo);
 919 extern int fill_kqueueinfo(struct kqueue * kq, struct kqueue_info * kinfo);
 920 extern int pid_kqueue_extinfo(proc_t, struct kqueue * kq, user_addr_t buffer,
 921                               uint32_t buffersize, int32_t * retval);
 922 extern int pid_kqueue_udatainfo(proc_t p, struct kqueue *kq, uint64_t *buf,
 923                                 uint32_t bufsize);
 924 extern int fill_procworkqueue(proc_t, struct proc_workqueueinfo *);
 925 extern boolean_t workqueue_get_pwq_exceeded(void *v, boolean_t *exceeded_total,
 926                                             boolean_t *exceeded_constrained);
 927 extern uint32_t workqueue_get_pwq_state_kdp(void *proc);
 928
 929 #endif /* XNU_KERNEL_PRIVATE */
 930
 931 __END_DECLS
 932
 933 #endif /*_SYS_PROC_INFO_H */