📄 procfs.d.in

📁 Sun Solaris 10 中的 DTrace 组件的源代码。请参看: http://www.sun.com/software/solaris/observability.jsp
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/* * Copyright 2005 Sun Microsystems, Inc.  All rights reserved. * * The contents of this file are subject to the terms of the * Common Development and Distribution License, Version 1.0 only. * See the file usr/src/LICENSING.NOTICE in this distribution or * http://www.opensolaris.org/license/ for details. */#pragma ident	"@(#)procfs.d.in	1.9	04/09/27 SMI"/* * This file defines the standard set of inlines and translators to be made * available for all D programs to use to examine process model state. */#pragma D depends_on module procfsinline int errno = curthread->t_lwp ? curthread->t_lwp->lwp_errno : 0;#pragma D binding "1.0" errno/* * The following miscellaneous constants are used by the proc(4) translators * defined below.  These are assigned the latest values from the system .h's. */inline char SSLEEP = @SSLEEP@;#pragma D binding "1.0" SSLEEPinline char SRUN = @SRUN@;#pragma D binding "1.0" SRUNinline char SZOMB = @SZOMB@;#pragma D binding "1.0" SZOMBinline char SSTOP = @SSTOP@;#pragma D binding "1.0" SSTOPinline char SIDL = @SIDL@;#pragma D binding "1.0" SIDLinline char SONPROC = @SONPROC@;#pragma D binding "1.0" SONPROCinline int PR_STOPPED = @PR_STOPPED@;#pragma D binding "1.0" PR_STOPPEDinline int PR_ISTOP = @PR_ISTOP@;#pragma D binding "1.0" PR_ISTOPinline int PR_DSTOP = @PR_DSTOP@;#pragma D binding "1.0" PR_DSTOPinline int PR_STEP = @PR_STEP@;#pragma D binding "1.0" PR_STEPinline int PR_ASLEEP = @PR_ASLEEP@;#pragma D binding "1.0" PR_ASLEEPinline int PR_PCINVAL = @PR_PCINVAL@;#pragma D binding "1.0" PR_PCINVALinline int PR_ASLWP = @PR_ASLWP@;#pragma D binding "1.0" PR_ASLWPinline int PR_AGENT = @PR_AGENT@;#pragma D binding "1.0" PR_AGENTinline int PR_DETACH = @PR_DETACH@;#pragma D binding "1.0" PR_DETACHinline int PR_DAEMON = @PR_DAEMON@;#pragma D binding "1.0" PR_DAEMONinline int PR_ISSYS = @PR_ISSYS@;#pragma D binding "1.0" PR_ISSYSinline int PR_VFORKP = @PR_VFORKP@;#pragma D binding "1.0" PR_VFORKPinline int PR_ORPHAN = @PR_ORPHAN@;#pragma D binding "1.0" PR_ORPHANinline int PR_FORK = @PR_FORK@;#pragma D binding "1.0" PR_FORKinline int PR_RLC = @PR_RLC@;#pragma D binding "1.0" PR_RLCinline int PR_KLC = @PR_KLC@;#pragma D binding "1.0" PR_KLCinline int PR_ASYNC = @PR_ASYNC@;#pragma D binding "1.0" PR_ASYNCinline int PR_MSACCT = @PR_MSACCT@;#pragma D binding "1.0" PR_MSACCTinline int PR_BPTADJ = @PR_BPTADJ@;#pragma D binding "1.0" PR_BPTADJinline int PR_PTRACE = @PR_PTRACE@;#pragma D binding "1.0" PR_PTRACEinline int PR_MSFORK = @PR_MSFORK@;#pragma D binding "1.0" PR_MSFORKinline int PR_IDLE = @PR_IDLE@;#pragma D binding "1.0" PR_IDLEinline char PR_MODEL_ILP32 = @PR_MODEL_ILP32@;#pragma D binding "1.0" PR_MODEL_ILP32inline char PR_MODEL_LP64 = @PR_MODEL_LP64@;#pragma D binding "1.0" PR_MODEL_LP64inline char SOBJ_NONE = @SOBJ_NONE@;#pragma D binding "1.0" SOBJ_NONEinline char SOBJ_MUTEX = @SOBJ_MUTEX@;#pragma D binding "1.0" SOBJ_MUTEXinline char SOBJ_RWLOCK = @SOBJ_RWLOCK@;#pragma D binding "1.0" SOBJ_RWLOCKinline char SOBJ_CV = @SOBJ_CV@;#pragma D binding "1.0" SOBJ_CVinline char SOBJ_SEMA = @SOBJ_SEMA@;#pragma D binding "1.0" SOBJ_SEMAinline char SOBJ_USER = @SOBJ_USER@;#pragma D binding "1.0" SOBJ_USERinline char SOBJ_USER_PI = @SOBJ_USER_PI@;#pragma D binding "1.0" SOBJ_USER_PIinline char SOBJ_SHUTTLE = @SOBJ_SHUTTLE@;#pragma D binding "1.0" SOBJ_SHUTTLEinline int SI_USER = @SI_USER@;#pragma D binding "1.0" SI_USERinline int SI_LWP = @SI_LWP@;#pragma D binding "1.0" SI_LWPinline int SI_QUEUE = @SI_QUEUE@;#pragma D binding "1.0" SI_QUEUEinline int SI_TIMER = @SI_TIMER@;#pragma D binding "1.0" SI_TIMERinline int SI_ASYNCIO = @SI_ASYNCIO@;#pragma D binding "1.0" SI_ASYNCIOinline int SI_MESGQ = @SI_MESGQ@;#pragma D binding "1.0" SI_MESGQinline int SI_RCTL = @SI_RCTL@;#pragma D binding "1.0" SI_RCTLinline int ILL_ILLOPC = @ILL_ILLOPC@;#pragma D binding "1.0" ILL_ILLOPCinline int ILL_ILLOPN = @ILL_ILLOPN@;#pragma D binding "1.0" ILL_ILLOPNinline int ILL_ILLADR = @ILL_ILLADR@;#pragma D binding "1.0" ILL_ILLADRinline int ILL_ILLTRP = @ILL_ILLTRP@;#pragma D binding "1.0" ILL_ILLTRPinline int ILL_PRVOPC = @ILL_PRVOPC@;#pragma D binding "1.0" ILL_PRVOPCinline int ILL_PRVREG = @ILL_PRVREG@;#pragma D binding "1.0" ILL_PRVREGinline int ILL_COPROC = @ILL_COPROC@;#pragma D binding "1.0" ILL_COPROCinline int ILL_BADSTK = @ILL_BADSTK@;#pragma D binding "1.0" ILL_BADSTKinline int FPE_INTDIV = @FPE_INTDIV@;#pragma D binding "1.0" FPE_INTDIVinline int FPE_INTOVF = @FPE_INTOVF@;#pragma D binding "1.0" FPE_INTOVFinline int FPE_FLTDIV = @FPE_FLTDIV@;#pragma D binding "1.0" FPE_FLTDIVinline int FPE_FLTOVF = @FPE_FLTOVF@;#pragma D binding "1.0" FPE_FLTOVFinline int FPE_FLTUND = @FPE_FLTUND@;#pragma D binding "1.0" FPE_FLTUNDinline int FPE_FLTRES = @FPE_FLTRES@;#pragma D binding "1.0" FPE_FLTRESinline int FPE_FLTINV = @FPE_FLTINV@;#pragma D binding "1.0" FPE_FLTINVinline int FPE_FLTSUB = @FPE_FLTSUB@;#pragma D binding "1.0" FPE_FLTSUBinline int SEGV_MAPERR = @SEGV_MAPERR@;#pragma D binding "1.0" SEGV_MAPERRinline int SEGV_ACCERR = @SEGV_ACCERR@;#pragma D binding "1.0" SEGV_ACCERRinline int BUS_ADRALN = @BUS_ADRALN@;#pragma D binding "1.0" BUS_ADRALNinline int BUS_ADRERR = @BUS_ADRERR@;#pragma D binding "1.0" BUS_ADRERRinline int BUS_OBJERR = @BUS_OBJERR@;#pragma D binding "1.0" BUS_OBJERRinline int TRAP_BRKPT = @TRAP_BRKPT@;#pragma D binding "1.0" TRAP_BRKPTinline int TRAP_TRACE = @TRAP_TRACE@;#pragma D binding "1.0" TRAP_TRACEinline int CLD_EXITED = @CLD_EXITED@;#pragma D binding "1.0" CLD_EXITEDinline int CLD_KILLED = @CLD_KILLED@;#pragma D binding "1.0" CLD_KILLEDinline int CLD_DUMPED = @CLD_DUMPED@;#pragma D binding "1.0" CLD_DUMPEDinline int CLD_TRAPPED = @CLD_TRAPPED@;#pragma D binding "1.0" CLD_TRAPPEDinline int CLD_STOPPED = @CLD_STOPPED@;#pragma D binding "1.0" CLD_STOPPEDinline int CLD_CONTINUED = @CLD_CONTINUED@;#pragma D binding "1.0" CLD_CONTINUEDinline int POLL_IN = @POLL_IN@;#pragma D binding "1.0" POLL_INinline int POLL_OUT = @POLL_OUT@;#pragma D binding "1.0" POLL_OUTinline int POLL_MSG = @POLL_MSG@;#pragma D binding "1.0" POLL_MSGinline int POLL_ERR = @POLL_ERR@;#pragma D binding "1.0" POLL_ERRinline int POLL_PRI = @POLL_PRI@;#pragma D binding "1.0" POLL_PRIinline int POLL_HUP = @POLL_HUP@;#pragma D binding "1.0" POLL_HUP/* * Translate from the kernel's proc_t structure to a proc(4) psinfo_t struct. * We do not provide support for pr_size, pr_rssize, pr_pctcpu, and pr_pctmem. * We also do not fill in pr_lwp (the lwpsinfo_t for the representative LWP) * because we do not have the ability to select and stop any representative. * Also, for the moment, pr_wstat, pr_time, and pr_ctime are not supported, * but these could be supported by DTrace in the future using subroutines. * Note that any member added to this translator should also be added to the * kthread_t-to-psinfo_t translator, below. */#pragma D binding "1.0" translatortranslator psinfo_t < proc_t *T > {	pr_nlwp = T->p_lwpcnt;	pr_pid = T->p_pidp->pid_id;	pr_ppid = T->p_ppid;	pr_pgid = T->p_pgidp->pid_id;	pr_sid = T->p_sessp->s_sidp->pid_id;	pr_uid = T->p_cred->cr_ruid;	pr_euid = T->p_cred->cr_uid;	pr_gid = T->p_cred->cr_rgid;	pr_egid = T->p_cred->cr_gid;	pr_addr = (uintptr_t)T;	pr_ttydev = (T->p_sessp->s_vp == NULL) ? (dev_t)-1 :	    (T->p_sessp->s_dev == `rwsconsdev) ? `uconsdev :	    (T->p_sessp->s_dev == `rconsdev) ? `uconsdev : T->p_sessp->s_dev;	pr_start = T->p_user.u_start;	pr_fname = T->p_user.u_comm;	pr_psargs = T->p_user.u_psargs;	pr_argc = T->p_user.u_argc;	pr_argv = T->p_user.u_argv;	pr_envp = T->p_user.u_envp;	pr_dmodel = (T->p_model == @DATAMODEL_ILP32@) ?	    PR_MODEL_ILP32 : PR_MODEL_LP64;	pr_taskid = T->p_task->tk_tkid;	pr_projid = T->p_task->tk_proj->kpj_id;	pr_poolid = T->p_pool->pool_id;	pr_zoneid = T->p_zone->zone_id;};/* * Translate from the kernel's kthread_t structure to a proc(4) psinfo_t * struct.  Lacking a facility to define one translator only in terms of * another, we explicitly define each member by using the proc_t-to-psinfo_t * translator, above; any members added to that translator should also be * added here.  (The only exception to this is pr_start, which -- due to it * being a structure -- cannot be defined in terms of a translator at all.) */#pragma D binding "1.0" translatortranslator psinfo_t < kthread_t *T > {	pr_nlwp = xlate <psinfo_t> (T->t_procp).pr_nlwp;	pr_pid = xlate <psinfo_t> (T->t_procp).pr_pid;	pr_ppid = xlate <psinfo_t> (T->t_procp).pr_ppid;	pr_pgid = xlate <psinfo_t> (T->t_procp).pr_pgid;	pr_sid = xlate <psinfo_t> (T->t_procp).pr_sid;	pr_uid = xlate <psinfo_t> (T->t_procp).pr_uid;	pr_euid = xlate <psinfo_t> (T->t_procp).pr_euid;	pr_gid = xlate <psinfo_t> (T->t_procp).pr_gid;	pr_egid = xlate <psinfo_t> (T->t_procp).pr_egid;	pr_addr = xlate <psinfo_t> (T->t_procp).pr_addr;	pr_ttydev = xlate <psinfo_t> (T->t_procp).pr_ttydev;	pr_start = (timestruc_t)xlate <psinfo_t> (T->t_procp).pr_start;	pr_fname = xlate <psinfo_t> (T->t_procp).pr_fname;	pr_psargs = xlate <psinfo_t> (T->t_procp).pr_psargs;	pr_argc = xlate <psinfo_t> (T->t_procp).pr_argc;	pr_argv = xlate <psinfo_t> (T->t_procp).pr_argv;	pr_envp = xlate <psinfo_t> (T->t_procp).pr_envp;	pr_dmodel = xlate <psinfo_t> (T->t_procp).pr_dmodel;	pr_taskid = xlate <psinfo_t> (T->t_procp).pr_taskid;	pr_projid = xlate <psinfo_t> (T->t_procp).pr_projid;	pr_poolid = xlate <psinfo_t> (T->t_procp).pr_poolid;	pr_zoneid = xlate <psinfo_t> (T->t_procp).pr_zoneid;};/* * Translate from the kernel's kthread_t structure to a proc(4) lwpsinfo_t. * We do not provide support for pr_nice, pr_oldpri, pr_cpu, or pr_pctcpu. * Also, for the moment, pr_start and pr_time are not supported, but these * could be supported by DTrace in the future using subroutines. */#pragma D binding "1.0" translatortranslator lwpsinfo_t < kthread_t *T > {	pr_flag = ((T->t_state == @TS_STOPPED@) ? (PR_STOPPED |	    ((!(T->t_schedflag & @TS_PSTART@)) ? PR_ISTOP : 0)) :	    ((T->t_proc_flag & @TP_PRVSTOP@) ? PR_STOPPED | PR_ISTOP : 0)) |	    ((T == T->t_procp->p_agenttp) ? PR_AGENT : 0) |	    ((!(T->t_proc_flag & @TP_TWAIT@)) ? PR_DETACH : 0) |	    ((T->t_proc_flag & @TP_DAEMON@) ? PR_DAEMON : 0) |	    ((T->t_procp->p_proc_flag & @P_PR_FORK@) ? PR_FORK : 0) |	    ((T->t_procp->p_proc_flag & @P_PR_RUNLCL@) ? PR_RLC : 0) |	    ((T->t_procp->p_proc_flag & @P_PR_KILLCL@) ? PR_KLC : 0) |	    ((T->t_procp->p_proc_flag & @P_PR_ASYNC@) ? PR_ASYNC : 0) |	    ((T->t_procp->p_proc_flag & @P_PR_BPTADJ@) ? PR_BPTADJ : 0) |	    ((T->t_procp->p_proc_flag & @P_PR_PTRACE@) ? PR_PTRACE : 0) |	    ((T->t_procp->p_flag & @SMSACCT@) ? PR_MSACCT : 0) |	    ((T->t_procp->p_flag & @SMSFORK@) ? PR_MSFORK : 0) |	    ((T->t_procp->p_flag & @SVFWAIT@) ? PR_VFORKP : 0) |	    (((T->t_procp->p_flag & @SSYS@) ||	    (T->t_procp->p_as == &`kas)) ? PR_ISSYS : 0) |	    ((T == T->t_cpu->cpu_idle_thread) ? PR_IDLE : 0);	pr_lwpid = T->t_tid;	pr_addr = (uintptr_t)T;	pr_wchan = (uintptr_t)T->t_lwpchan.lc_wchan;	pr_stype = T->t_sobj_ops ? T->t_sobj_ops->sobj_type : 0;	pr_state = (T->t_proc_flag & @TP_PRVSTOP@) ? SSTOP :	    (T->t_state == @TS_SLEEP@) ? SSLEEP :	    (T->t_state == @TS_RUN@) ? SRUN :	    (T->t_state == @TS_ONPROC@) ? SONPROC :	    (T->t_state == @TS_ZOMB@) ? SZOMB :	    (T->t_state == @TS_STOPPED@) ? SSTOP : 0;	pr_sname = (T->t_proc_flag & @TP_PRVSTOP@) ? 'T' :	    (T->t_state == @TS_SLEEP@) ? 'S' :	    (T->t_state == @TS_RUN@) ? 'R' :	    (T->t_state == @TS_ONPROC@) ? 'O' :	    (T->t_state == @TS_ZOMB@) ? 'Z' :	    (T->t_state == @TS_STOPPED@) ? 'T' : '?';	pr_syscall = T->t_sysnum;	pr_pri = T->t_pri;	pr_clname = `sclass[T->t_cid].cl_name;	pr_onpro = T->t_cpu->cpu_id;	pr_bindpro = T->t_bind_cpu;	pr_bindpset = T->t_bind_pset;};inline psinfo_t *curpsinfo = xlate <psinfo_t *> (curthread->t_procp);#pragma D attributes Stable/Stable/Common curpsinfo#pragma D binding "1.0" curpsinfoinline lwpsinfo_t *curlwpsinfo = xlate <lwpsinfo_t *> (curthread);#pragma D attributes Stable/Stable/Common curlwpsinfo#pragma D binding "1.0" curlwpsinfoinline string cwd = curthread->t_procp->p_user.u_cdir->v_path == NULL ?    "<unknown>" : stringof(curthread->t_procp->p_user.u_cdir->v_path);#pragma D attributes Stable/Stable/Common cwd#pragma D binding "1.0" cwdinline string root = curthread->t_procp->p_user.u_rdir == NULL ? "/" :    curthread->t_procp->p_user.u_rdir->v_path == NULL ? "<unknown>" :    stringof(curthread->t_procp->p_user.u_rdir->v_path);#pragma D attributes Stable/Stable/Common root#pragma D binding "1.0" root/* * ppid, uid and gid are used frequently enough to merit their own inlines... */inline uid_t ppid = curpsinfo->pr_ppid;#pragma D attributes Stable/Stable/Common ppid#pragma D binding "1.0" ppidinline uid_t uid = curpsinfo->pr_uid;#pragma D attributes Stable/Stable/Common uid#pragma D binding "1.0" uidinline gid_t gid = curpsinfo->pr_gid;#pragma D attributes Stable/Stable/Common gid#pragma D binding "1.0" gid
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