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4.96.3
dialects/freebsd/dlsof.h
596 строк
14 KB
Mateusz Guzik
[FreeBSD] Fix kqueue compat for releases < 14 (#255)
16 сен 2022, 23:29
Не верифицирован
16 сен 2022, 23:29
edb933a
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/* * dlsof.h - FreeBSD header file for lsof */ /* * Copyright 1994 Purdue Research Foundation, West Lafayette, Indiana * 47907. All rights reserved. * * Written by Victor A. Abell * * This software is not subject to any license of the American Telephone * and Telegraph Company or the Regents of the University of California. * * Permission is granted to anyone to use this software for any purpose on * any computer system, and to alter it and redistribute it freely, subject * to the following restrictions: * * 1. Neither the authors nor Purdue University are responsible for any * consequences of the use of this software. * * 2. The origin of this software must not be misrepresented, either by * explicit claim or by omission. Credit to the authors and Purdue * University must appear in documentation and sources. * * 3. Altered versions must be plainly marked as such, and must not be * misrepresented as being the original software. * * 4. This notice may not be removed or altered. */ /* * $Id: dlsof.h,v 1.49 2018/07/14 12:14:55 abe Exp $ */ #if !defined(FREEBSD_LSOF_H) #define FREEBSD_LSOF_H 1 #include <stddef.h> #include <stdlib.h> #include <dirent.h> #include <nlist.h> #include <setjmp.h> #include <signal.h> #include <unistd.h> #if FREEBSDV>=13000 /* This header is a huge mess. Please don't support EOL FreeBSD releases. */ #define _KERNEL 1 #include <sys/_lock.h> #undef _KERNEL #endif /* FREEBSDV>=13000 */ #define _KERNEL 1 # if defined(HAS_VM_MEMATTR_T) /* * The d_mmap2_t function typedef in <sys/conf.h> may need the definition * of vm_memattr_t for a pointer, but that definition is only available * under _KERNEL in <sys/types.h>. Defining _KERNEL before including * <sys/types.h> causes many compilation problems, so this expediency * (hack) is used when the vm_memattr_t definition is needed. */ #define vm_memattr_t void # endif /* defined(HAS_VM_MEMATTR_T) */ # if defined(NEEDS_BOOLEAN_T) /* * In FreeBSD 9 and above the boolean_t typedef is also needed and is also * under _KERNEL in <sys/types.h>. */ #define boolean_t int # endif /* defined(NEEDS_BOOLEAN_T) */ # if defined(NEEDS_DEVICE_T) /* * In FreeBSD 12 <sys/conf.h calls <sys/eventhandler.h> and it needs * the device_t typedef. */ typedef struct device *device_t; #endif /* defined(NEEDS_DEVICE_T) */ /* * Define KLD_MODULE to avoid the error "ARM_NMMUS is 0" from ARM's * <machine/cpuconf.h>. */ #define KLD_MODULE /* * include <stdbool.h> for refount(9) */ #include <stdbool.h> #include <sys/conf.h> # if defined(HAS_VM_MEMATTR_T) #undef vm_memattr_t # endif /* defined(HAS_VM_MEMATTR_T) */ # if defined(NEEDS_BOOLEAN_T) #undef boolean_t # endif /* defined(NEEDS_BOOLEAN_T) */ # if defined(HAS_CONF_MINOR) #undef minor #include "fbsd_minor.h" # endif /* defined(HAS_CONF_MINOR) */ #undef _KERNEL #include <sys/filedesc.h> #include <sys/mbuf.h> #define NFS #define m_stat mnt_stat struct statfs; extern int statfs(const char *, struct statfs *); #define _KERNEL #include <sys/mount.h> # if defined(__clang__) /* * This definition is needed when clang is used, because <sys/mount.h> must * be #include'd when _KERNEL is defined and that causes the getmntinfo() * function prototype to be skipped. */ int getmntinfo(struct statfs **, int); # endif /* defined(__clang__) */ #undef _KERNEL #include <rpc/types.h> #include <sys/protosw.h> #include <sys/socket.h> #define _WANT_SOCKET #include <sys/socketvar.h> #include <sys/un.h> #define _WANT_UNPCB #include <sys/unpcb.h> #undef INADDR_LOOPBACK #include <netinet/in.h> #include <netinet/in_systm.h> #include <netinet/ip.h> #include <net/route.h> #define _WANT_INPCB /* for FreeBSD 12 and above */ #include <netinet/in_pcb.h> #include <netinet/ip_var.h> #include <netinet/tcp.h> #include <netinet/tcpip.h> #include <netinet/tcp_fsm.h> #include <netinet/tcp_timer.h> #define _WANT_TCPCB /* for FreeBSD 12 and above */ #include <netinet/tcp_var.h> #include <sys/ucred.h> #include <sys/uio.h> # if defined(HAS_KVM_VNODE) #define _KVM_VNODE # endif /* defined(HAS_KVM_VNODE) */ #include <sys/vnode.h> # if defined(HAS_KVM_VNODE) #undef _KVM_VNODE # endif /* defined(HAS_KVM_VNODE) */ #include <sys/domain.h> #define pmap RPC_pmap #include <rpc/rpc.h> #include <rpc/pmap_prot.h> #undef pmap #include <paths.h> #include <ufs/ufs/quota.h> #include <ufs/ufs/inode.h> # if defined(HAS_UFS1_2) #define _KERNEL struct vop_getextattr_args; struct vop_deleteextattr_args; struct vop_setextattr_args; #include <ufs/ufs/extattr.h> #define psignal LSOF_psignal #define panicstr bp # if defined(__clang__) /* * Two clang work-arounds... */ #define KASSERT(exp,msg) do {} while (0) #include <arpa/inet.h> # endif /* defined(__clang__) */ #include <ufs/ufs/ufsmount.h> # if defined(__clang__) /* * Undo the clang work-arounds. */ #undef KASSERT # endif /* defined(__clang__) */ #undef psignal #undef panicstr #undef _KERNEL # endif /* defined(HAS_UFS1_2) */ #undef i_devvp #include <nfs/nfsproto.h> # if defined(HASRPCV2H) #include <nfs/rpcv2.h> # endif /* defined(HASRPCV2H) */ #include <nfsclient/nfs.h> #include <nfsclient/nfsnode.h> #define syscall_args __bad_syscall_args #include <sys/proc.h> #undef __bad_syscall_args #include <kvm.h> #undef TRUE #undef FALSE #include <sys/sysctl.h> # if defined(HASFDESCFS) #define _KERNEL #define KERNEL #include <fs/fdescfs/fdesc.h> #undef _KERNEL #undef KERNEL # endif /* defined(HASFDESCFS) */ # if defined(HASNULLFS) #define _KERNEL #define KERNEL struct vop_generic_args; #include <fs/nullfs/null.h> #undef _KERNEL #undef KERNEL # endif /* defined(HASNULLFS) */ # if defined(HASPSEUDOFS) #include <fs/pseudofs/pseudofs.h> # endif /* defined(HASPSEUDOFS) */ #define P_ADDR ki_paddr #define P_COMM ki_comm #define P_FD ki_fd #define P_PID ki_pid #define P_PGID ki_pgid #define P_PPID ki_ppid #define P_STAT ki_stat #define P_VMSPACE ki_vmspace #include <vm/vm.h> #define _KERNEL #define KERNEL #include <sys/fcntl.h> /* * The following circumventions were first needed in FreeBSD 8.0-CURRENT some * time in August 2008 to avoid conflicts in /usr/src/sys/sys/libkern.h> and * /usr/src/sys/sys/systm.h, called by <sys/file.h> or the header files it * #include's when KERNEL or _KERNEL is #define'd. * * The circumventions may be needed or may be erroneous for earlier FreeBSD * versions where testing was not possible. */ # if defined(__clang__) /* * This work-around is needed when using clang, because <sys/fcntl.h> must * be #include'd under KERNEL and that causes the open() function prototype * definition to be skipped. */ int open(const char *, int, ...); # endif /* defined(__clang__) */ #define intrmask_t int #define log log_kernel_lsof # if !defined(HAS_PAUSE_SBT) #define pause pause_kernel_lsof # endif /* !defined(HAS_PAUSE_SBT) */ #define asprintf asprintf_kernel_lsof #define setenv setenv_kernel_lsof #define vasprintf vasprintf_kernel_lsof #define uintfptr_t int #define _SYS_LIBKERN_H_ #if __FreeBSD_version > 1400066 #define tick_sbt 1 #define pause kernel_pause #include <sys/file.h> #undef pause #undef tick_sbt #else #include <sys/file.h> #endif /* * Attempt to remove the circumventions. */ #undef _SYS_LIBKERN_H_ #undef asprintf_kernel_lsof #undef intrmask_t_lsof #undef log_kernel_lsof # if !defined(HAS_PAUSE_SBT) #undef pause_kernel_lsof # endif /* !defined(HAS_PAUSE_SBT) */ #undef setenv_kernel_lsof #undef vasprintf_kernel_lsof #undef uintfptr_t #undef _KERNEL #undef KERNEL #define HASKQUEUE /* has the kqueue file type */ #if __FreeBSD_version < 1400066 #define _KERNEL #include <sys/eventvar.h> #undef _KERNEL # endif struct vop_advlock_args { int dummy; }; /* to pacify lf_advlock() prototype */ #undef MALLOC_DECLARE #define MALLOC_DECLARE(type) extern struct malloc_type type[1] /* to pacify <sys/lockf.h> */ #define _KERNEL # if defined(HAS_SYS_SX_H) #include <sys/sx.h> # endif /* defined(HAS_SYS_SX_H) */ # if defined(HAS_SI_PRIV) || defined(HAS_CONF_MINOR) || defined(HAS_CDEV2PRIV) #include <fs/devfs/devfs_int.h> # endif /* defined(SI_PRIV) || defined(HAS_CONF_MINOR) || defined(HAS_CDEV2PRIV) */ #include <fs/devfs/devfs.h> #undef _KERNEL #include <sys/lockf.h> #define _KERNEL #include <sys/pipe.h> #undef _KERNEL # if defined(HASVMLOCKH) #include <vm/lock.h> # endif /* defined(HASVMLOCKH) */ #include <vm/pmap.h> #include <vm/vm_map.h> /* * Compensate for removal of MAP_ENTRY_IS_A_MAP from <vm/vm_map.h>, * This work-around was supplied by John Polstra <jdp@polstra.com>. */ # if defined(MAP_ENTRY_IS_SUB_MAP) && !defined(MAP_ENTRY_IS_A_MAP) #define MAP_ENTRY_IS_A_MAP 0 # endif /* defined(MAP_ENTRY_IS_SUB_MAP) && !defined(MAP_ENTRY_IS_A_MAP) */ #include <vm/vm_object.h> #include <vm/vm_pager.h> #undef B_NEEDCOMMIT #include <sys/bio.h> #include <sys/buf.h> #include <sys/user.h> #undef bcmp /* avoid _KERNEL conflict */ #undef bcopy /* avoid _KERNEL conflict */ #undef bzero /* avoid _KERNEL conflict */ #undef memcmp /* avoid _KERNEL conflict */ #undef memcpy /* avoid _KERNEL conflict */ #undef memmove /* avoid _KERNEL conflict */ #undef memset /* avoid _KERNEL conflict */ #include <string.h> #define COMP_P const void #define DEVINCR 1024 /* device table malloc() increment */ # if !defined(FREEBSD_KA_T) typedef u_long KA_T; # endif /* !defined(FREEBSD_KA_T) */ #define KMEM "/dev/kmem" #define MALLOC_P void #define FREE_P MALLOC_P #define MALLOC_S size_t #define MAXSYSCMDL MAXCOMLEN /* max system command name length */ # if defined(N_UNIXV) #define N_UNIX_TMP(x) #x #define N_UNIX_STR(x) N_UNIX_TMP(x) #define N_UNIX N_UNIX_STR(N_UNIXV) # endif /* defined(N_UNIXV) */ #define QSORT_P void # if !defined(READLEN_T) #define READLEN_T int # endif /* !defined(READLEN_T) */ #define STRNCPY_L size_t #define SWAP "/dev/drum" #define SZOFFTYPE unsigned long long /* size and offset internal storage * type */ #define SZOFFPSPEC "ll" /* SZOFFTYPE print specification * modifier */ /* * Global storage definitions (including their structure definitions) */ extern struct file * Cfp; extern kvm_t *Kd; # if defined(P_ADDR) extern KA_T Kpa; # endif /* defined(P_ADDR) */ struct l_vfs { uint64_t fsid; /* file system ID */ # if defined(MOUNT_NONE) short type; /* type of file system */ # else /* !defined(MOUNT_NONE) */ char *typnm; /* file system type name */ # endif /* defined(MOUNT_NONE) */ char *dir; /* mounted directory */ char *fsname; /* file system name */ struct l_vfs *next; /* forward link */ }; extern struct l_vfs *Lvfs; struct mounts { char *dir; /* directory (mounted on) */ char *fsname; /* file system * (symbolic links unresolved) */ char *fsnmres; /* file system * (symbolic links resolved) */ dev_t dev; /* directory st_dev */ dev_t rdev; /* directory st_rdev */ INODETYPE inode; /* directory st_ino */ mode_t mode; /* directory st_mode */ mode_t fs_mode; /* file system st_mode */ struct mounts *next; /* forward link */ }; #define X_BADFILEOPS "badfileops" extern KA_T X_bfopsa; #define X_NCACHE "ncache" #define X_NCSIZE "ncsize" #define NL_NAME n_name extern int Np; /* number of kernel processes */ extern struct kinfo_proc *P; /* local process table copy */ struct sfile { char *aname; /* argument file name */ char *name; /* file name (after readlink()) */ char *devnm; /* device name (optional) */ dev_t dev; /* device */ dev_t rdev; /* raw device */ u_short mode; /* S_IFMT mode bits from stat() */ int type; /* file type: 0 = file system * 1 = regular file */ INODETYPE i; /* inode number */ int f; /* file found flag */ struct sfile *next; /* forward link */ }; #define XDR_VOID (const xdrproc_t)xdr_void #define XDR_PMAPLIST (const xdrproc_t)xdr_pmaplist struct pcb_lists { struct xunpcb *un_stream_pcbs; size_t n_un_stream_pcbs; struct xunpcb *un_dgram_pcbs; size_t n_un_dgram_pcbs; struct xunpcb *un_seqpacket_pcbs; size_t n_un_seqpacket_pcbs; struct xtcpcb *tcp_pcbs; size_t n_tcp_pcbs; struct xinpcb *udp_pcbs; size_t n_udp_pcbs; }; struct lock_list { #ifdef KERN_LOCKF struct kinfo_lockf *locks; size_t n_locks; #endif }; /* * Definitions for rdev.c */ #define DIRTYPE dirent #define HASDNAMLEN 1 /* struct DIRTYPE has d_namlen element */ /* * Definitions for rnam.c and rnmh.c */ # if defined(HASNCACHE) #include <sys/uio.h> # if defined(HASNAMECACHE) #include <sys/namei.h> # else /* !defined(HASNAMECACHE) */ /* * The namecache struct definition should come from a header file that * can be #include'd, but it has been moved to a kernel source file in * 4.0-current for some reason unclear to me. * * So we must take the risk of defining it here. !!!! DANGER !!!! */ struct namecache { # if __FreeBSD_version >= 1300000 && __FreeBSD_version < 1300105 LIST_ENTRY(namecache) nc_hash; /* hash chain */ LIST_ENTRY(namecache) nc_src; /* source vnode list */ TAILQ_ENTRY(namecache) nc_dst; /* destination vnode list */ # else LIST_ENTRY(namecache) nc_src; /* source vnode list */ TAILQ_ENTRY(namecache) nc_dst; /* destination vnode list */ LIST_ENTRY(namecache) nc_hash; /* hash chain */ # endif struct vnode *nc_dvp; /* vnode of parent of name */ struct vnode *nc_vp; /* vnode the name refers to */ u_char nc_flag; /* flag bits */ u_char nc_nlen; /* length of name */ char nc_name[16]; /* segment name -- Strictly composed, * the size of nc_name[] should be zero * and rnmh.c in lsof/lib should read * the name with a separate call to * kvm_read(). Since that causes extra * (and slow) calls to kvm_read(), the * size is set here to an experimentally * derived guess. The same experiment * didn't reveal any extra kvm_read() * suggesting the guess is a safe one. * (VAA, 10 Apr 2002) */ }; # endif /* defined(HASNAMECACHE)) */ #define NCACHE namecache /* kernel's structure name */ #define NCACHE_NM nc_name /* name in NCACHE */ #define NCACHE_NMLEN nc_nlen /* name length in NCACHE */ #include <stddef.h> #define NCACHE_NXT nc_hash.le_next /* link in NCACHE */ #define NCACHE_NODEADDR nc_vp /* node address in NCACHE */ #define NCACHE_PARADDR nc_dvp /* parent node address in NCACHE */ # if defined(HASNCVPID) #define NCACHE_NODEID nc_vpid /* node ID in NCACHE */ #define NCACHE_PARID nc_dvpid /* parent node ID in NCACHE */ # endif /* DEFINED(HASNCVPID) */ # endif /* defined(HASNCACHE) */ #define VNODE_VFLAG v_iflag #define NCACHE_VROOT VV_ROOT #include <libutil.h> #endif /* defined(FREEBSD_LSOF_H) */