X-Git-Url: https://git.saurik.com/apple/xnu.git/blobdiff_plain/6d2010ae8f7a6078e10b361c6962983bab233e0f..5c9f46613a83ebfc29a5b1f099448259e96a98f0:/bsd/sys/proc.h diff --git a/bsd/sys/proc.h b/bsd/sys/proc.h index 8cec174a3..7878ff644 100644 --- a/bsd/sys/proc.h +++ b/bsd/sys/proc.h @@ -1,8 +1,8 @@ /* - * Copyright (c) 2000-2006 Apple Computer, Inc. All rights reserved. + * Copyright (c) 2000-2016 Apple Computer, Inc. All rights reserved. * * @APPLE_OSREFERENCE_LICENSE_HEADER_START@ - * + * * This file contains Original Code and/or Modifications of Original Code * as defined in and that are subject to the Apple Public Source License * Version 2.0 (the 'License'). You may not use this file except in @@ -11,10 +11,10 @@ * unlawful or unlicensed copies of an Apple operating system, or to * circumvent, violate, or enable the circumvention or violation of, any * terms of an Apple operating system software license agreement. - * + * * Please obtain a copy of the License at * http://www.opensource.apple.com/apsl/ and read it before using this file. - * + * * The Original Code and all software distributed under the License are * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, @@ -22,7 +22,7 @@ * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. * Please see the License for the specific language governing rights and * limitations under the License. - * + * * @APPLE_OSREFERENCE_LICENSE_HEADER_END@ */ /* Copyright (c) 1995, 1997 Apple Computer, Inc. All Rights Reserved */ @@ -76,12 +76,18 @@ #include #include #include +#include #ifdef KERNEL #include +#include #endif #include -#if defined(XNU_KERNEL_PRIVATE) || !defined(KERNEL) +#ifdef XNU_KERNEL_PRIVATE +#include /* COALITION_NUM_TYPES */ +#endif + +#if defined(XNU_KERNEL_PRIVATE) || !defined(KERNEL) struct session; struct pgrp; @@ -177,22 +183,18 @@ struct extern_proc { #define P_AFFINITY 0x00010000 /* xxx */ #define P_TRANSLATED 0x00020000 /* xxx */ #define P_CLASSIC P_TRANSLATED /* xxx */ -/* -#define P_FSTRACE 0x10000 / * tracing via file system (elsewhere?) * / -#define P_SSTEP 0x20000 / * process needs single-step fixup ??? * / -*/ -#define P_RESV5 0x00040000 /* (P_WAITING) process has a wait() in progress */ +#define P_DELAYIDLESLEEP 0x00040000 /* Process is marked to delay idle sleep on disk IO */ #define P_CHECKOPENEVT 0x00080000 /* check if a vnode has the OPENEVT flag set on open */ #define P_DEPENDENCY_CAPABLE 0x00100000 /* process is ok to call vfs_markdependency() */ #define P_REBOOT 0x00200000 /* Process called reboot() */ -#define P_TBE 0x00400000 /* Process is TBE */ +#define P_RESV6 0x00400000 /* used to be P_TBE */ #define P_RESV7 0x00800000 /* (P_SIGEXC)signal exceptions */ #define P_THCWD 0x01000000 /* process has thread cwd */ #define P_RESV9 0x02000000 /* (P_VFORK)process has vfork children */ -#define P_RESV10 0x04000000 /* used to be P_NOATTACH */ +#define P_ADOPTPERSONA 0x04000000 /* process adopted a persona (used to be P_NOATTACH) */ #define P_RESV11 0x08000000 /* (P_INVFORK) proc in vfork */ #define P_NOSHLIB 0x10000000 /* no shared libs are in use for proc */ @@ -207,6 +209,20 @@ struct extern_proc { #define P_FSTRACE 0 /* Obsolete: retained for compilation */ #define P_SSTEP 0 /* Obsolete: retained for compilation */ +#define P_DIRTY_TRACK 0x00000001 /* track dirty state */ +#define P_DIRTY_ALLOW_IDLE_EXIT 0x00000002 /* process can be idle-exited when clean */ +#define P_DIRTY_DEFER 0x00000004 /* defer initial opt-in to idle-exit */ +#define P_DIRTY 0x00000008 /* process is dirty */ +#define P_DIRTY_SHUTDOWN 0x00000010 /* process is dirty during shutdown */ +#define P_DIRTY_TERMINATED 0x00000020 /* process has been marked for termination */ +#define P_DIRTY_BUSY 0x00000040 /* serialization flag */ +#define P_DIRTY_MARKED 0x00000080 /* marked dirty previously */ +#define P_DIRTY_AGING_IN_PROGRESS 0x00000100 /* aging in one of the 'aging bands' */ +#define P_DIRTY_LAUNCH_IN_PROGRESS 0x00000200 /* launch is in progress */ + +#define P_DIRTY_IS_DIRTY (P_DIRTY | P_DIRTY_SHUTDOWN) +#define P_DIRTY_IDLE_EXIT_ENABLED (P_DIRTY_TRACK|P_DIRTY_ALLOW_IDLE_EXIT) + #endif /* XNU_KERNEL_PRIVATE || !KERNEL */ #ifdef KERNEL @@ -226,15 +242,17 @@ extern void wakeup_one(caddr_t chan); extern int proc_selfpid(void); /* this routine returns the pid of the parent of the current process */ extern int proc_selfppid(void); +/* this routine returns the csflags of the current process */ +extern int proc_selfcsflags(void); /* this routine returns sends a signal signum to the process identified by the pid */ extern void proc_signal(int pid, int signum); /* this routine checks whether any signal identified by the mask are pending in the process identified by the pid. The check is on all threads of the process. */ extern int proc_issignal(int pid, sigset_t mask); /* this routine returns 1 if the pid1 is inferior of pid2 */ extern int proc_isinferior(int pid1, int pid2); -/* this routine copies the process's name of the executable to the passed in buffer. It - * is always null terminated. The size of the buffer is to be passed in as well. This - * routine is to be used typically for debugging +/* this routine copies the process's name of the executable to the passed in buffer. It + * is always null terminated. The size of the buffer is to be passed in as well. This + * routine is to be used typically for debugging */ void proc_name(int pid, char * buf, int size); /* This routine is simillar to proc_name except it returns for current process */ @@ -254,6 +272,8 @@ extern int proc_ppid(proc_t); extern int proc_noremotehang(proc_t); /* returns 1 if the process is marked for force quota */ extern int proc_forcequota(proc_t); +/* returns 1 if the process is chrooted */ +extern int proc_chrooted(proc_t); /* this routine returns 1 if the process is running with 64bit address space, else 0 */ extern int proc_is64bit(proc_t); @@ -279,30 +299,77 @@ pid_t proc_selfpgrpid(void); @param p Process whose pgrpid to grab. @return pgrpid for "p". */ -pid_t proc_pgrpid(proc_t); +pid_t proc_pgrpid(proc_t p); #ifdef KERNEL_PRIVATE // mark a process as being allowed to call vfs_markdependency() void bsd_set_dependency_capable(task_t task); +#ifdef __arm__ +static inline int IS_64BIT_PROCESS(__unused proc_t p) { return 0; } +#else extern int IS_64BIT_PROCESS(proc_t); +#endif /* __arm__ */ extern int tsleep(void *chan, int pri, const char *wmesg, int timo); extern int msleep1(void *chan, lck_mtx_t *mtx, int pri, const char *wmesg, u_int64_t timo); +task_t proc_task(proc_t); extern int proc_pidversion(proc_t); +extern uint32_t proc_persona_id(proc_t); +extern uint32_t proc_getuid(proc_t); +extern uint32_t proc_getgid(proc_t); extern int proc_getcdhash(proc_t, unsigned char *); -#endif /* KERNEL_PRIVATE */ -#ifdef XNU_KERNEL_PRIVATE -/* - * This returns an unique 64bit id of a given process. - * Caller needs to hold proper reference on the + +/*! + @function proc_pidbackgrounded + @abstract KPI to determine if a process is currently backgrounded. + @discussion The process may move into or out of background state at any time, + so be prepared for this value to be outdated immediately. + @param pid PID of the process to be queried. + @param state Pointer to a value which will be set to 1 if the process + is currently backgrounded, 0 otherwise. + @return ESRCH if pid cannot be found or has started exiting. + + EINVAL if state is NULL. + */ +extern int proc_pidbackgrounded(pid_t pid, uint32_t* state); + +/* + * This returns an unique 64bit id of a given process. + * Caller needs to hold proper reference on the * passed in process strucutre. */ extern uint64_t proc_uniqueid(proc_t); -extern uint64_t proc_selfuniqueid(void); + +extern void proc_set_responsible_pid(proc_t target_proc, pid_t responsible_pid); + +/* return 1 if process is forcing case-sensitive HFS+ access, 0 for default */ +extern int proc_is_forcing_hfs_case_sensitivity(proc_t); + +#endif /* KERNEL_PRIVATE */ + +#ifdef XNU_KERNEL_PRIVATE + +/* unique 64bit id for process's original parent */ +extern uint64_t proc_puniqueid(proc_t); + extern void proc_getexecutableuuid(proc_t, unsigned char *, unsigned long); +extern int proc_get_originatorbgstate(uint32_t *is_backgrounded); + +/* Kernel interface to get the uuid of the originator of the work.*/ +extern int proc_pidoriginatoruuid(uuid_t uuid_buf, uint32_t buffersize); + +extern uint64_t proc_was_throttled(proc_t); +extern uint64_t proc_did_throttle(proc_t); + +extern void proc_coalitionids(proc_t, uint64_t [COALITION_NUM_TYPES]); + #endif /* XNU_KERNEL_PRIVATE*/ +#ifdef KERNEL_PRIVATE +extern vnode_t proc_getexecutablevnode(proc_t); /* Returned with iocount, use vnode_put() to drop */ +#endif + __END_DECLS #endif /* KERNEL */ @@ -310,11 +377,14 @@ __END_DECLS #ifdef PRIVATE /* Values for pid_shutdown_sockets */ +#define SHUTDOWN_SOCKET_LEVEL_DISCONNECT_SVC 0x00000001 +#define SHUTDOWN_SOCKET_LEVEL_DISCONNECT_ALL 0x00000002 + #ifdef KERNEL -#define SHUTDOWN_SOCKET_LEVEL_DISCONNECT_INTERNAL 0x0 -#endif /* KERNEL */ -#define SHUTDOWN_SOCKET_LEVEL_DISCONNECT_SVC 0x1 -#define SHUTDOWN_SOCKET_LEVEL_DISCONNECT_ALL 0x2 +#define SHUTDOWN_SOCKET_LEVEL_DISCONNECT_INTERNAL 0x10000000 +#define SHUTDOWN_SOCKET_LEVEL_NECP 0x20000000 +#define SHUTDOWN_SOCKET_LEVEL_CONTENT_FILTER 0x40000000 +#endif #ifndef KERNEL @@ -323,7 +393,11 @@ __BEGIN_DECLS int pid_suspend(int pid); int pid_resume(int pid); - +#if defined(__arm__) || defined(__arm64__) +int pid_hibernate(int pid); +#endif /* defined(__arm__) || defined(__arm64__) */ +int pid_shutdown_sockets(int pid, int level); +int pid_shutdown_networking(int pid, int level); __END_DECLS #endif /* !KERNEL */