The Design and Implementation of the FreeBSD Operating System, Second Edition
Now available: The Design and Implementation of the FreeBSD Operating System (Second Edition)


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FreeBSD/Linux Kernel Cross Reference
sys/compat/freebsd32/freebsd32.h

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    1 /*-
    2  * Copyright (c) 2001 Doug Rabson
    3  * All rights reserved.
    4  *
    5  * Redistribution and use in source and binary forms, with or without
    6  * modification, are permitted provided that the following conditions
    7  * are met:
    8  * 1. Redistributions of source code must retain the above copyright
    9  *    notice, this list of conditions and the following disclaimer.
   10  * 2. Redistributions in binary form must reproduce the above copyright
   11  *    notice, this list of conditions and the following disclaimer in the
   12  *    documentation and/or other materials provided with the distribution.
   13  *
   14  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
   15  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
   16  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
   17  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
   18  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
   19  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
   20  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
   21  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
   22  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
   23  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
   24  * SUCH DAMAGE.
   25  *
   26  * $FreeBSD$
   27  */
   28 
   29 #ifndef _COMPAT_FREEBSD32_FREEBSD32_H_
   30 #define _COMPAT_FREEBSD32_FREEBSD32_H_
   31 
   32 #include <sys/procfs.h>
   33 #include <sys/socket.h>
   34 #include <sys/user.h>
   35 
   36 #define PTRIN(v)        (void *)(uintptr_t) (v)
   37 #define PTROUT(v)       (u_int32_t)(uintptr_t) (v)
   38 
   39 #define CP(src,dst,fld) do { (dst).fld = (src).fld; } while (0)
   40 #define PTRIN_CP(src,dst,fld) \
   41         do { (dst).fld = PTRIN((src).fld); } while (0)
   42 #define PTROUT_CP(src,dst,fld) \
   43         do { (dst).fld = PTROUT((src).fld); } while (0)
   44 
   45 struct timeval32 {
   46         int32_t tv_sec;
   47         int32_t tv_usec;
   48 };
   49 #define TV_CP(src,dst,fld) do {                 \
   50         CP((src).fld,(dst).fld,tv_sec);         \
   51         CP((src).fld,(dst).fld,tv_usec);        \
   52 } while (0)
   53 
   54 struct timespec32 {
   55         int32_t tv_sec;
   56         int32_t tv_nsec;
   57 };
   58 #define TS_CP(src,dst,fld) do {                 \
   59         CP((src).fld,(dst).fld,tv_sec);         \
   60         CP((src).fld,(dst).fld,tv_nsec);        \
   61 } while (0)
   62 
   63 struct itimerspec32 {
   64         struct timespec32  it_interval;
   65         struct timespec32  it_value;
   66 };
   67 #define ITS_CP(src, dst) do {                   \
   68         TS_CP((src), (dst), it_interval);       \
   69         TS_CP((src), (dst), it_value);          \
   70 } while (0)
   71 
   72 struct rusage32 {
   73         struct timeval32 ru_utime;
   74         struct timeval32 ru_stime;
   75         int32_t ru_maxrss;
   76         int32_t ru_ixrss;
   77         int32_t ru_idrss;
   78         int32_t ru_isrss;
   79         int32_t ru_minflt;
   80         int32_t ru_majflt;
   81         int32_t ru_nswap;
   82         int32_t ru_inblock;
   83         int32_t ru_oublock;
   84         int32_t ru_msgsnd;
   85         int32_t ru_msgrcv;
   86         int32_t ru_nsignals;
   87         int32_t ru_nvcsw;
   88         int32_t ru_nivcsw;
   89 };
   90 
   91 struct wrusage32 {
   92         struct rusage32 wru_self;
   93         struct rusage32 wru_children;
   94 };
   95 
   96 struct itimerval32 {
   97         struct timeval32 it_interval;
   98         struct timeval32 it_value;
   99 };
  100 
  101 #define FREEBSD4_MNAMELEN        (88 - 2 * sizeof(int32_t)) /* size of on/from name bufs */
  102 
  103 /* 4.x version */
  104 struct statfs32 {
  105         int32_t f_spare2;
  106         int32_t f_bsize;
  107         int32_t f_iosize;
  108         int32_t f_blocks;
  109         int32_t f_bfree;
  110         int32_t f_bavail;
  111         int32_t f_files;
  112         int32_t f_ffree;
  113         fsid_t  f_fsid;
  114         uid_t   f_owner;
  115         int32_t f_type;
  116         int32_t f_flags;
  117         int32_t f_syncwrites;
  118         int32_t f_asyncwrites;
  119         char    f_fstypename[MFSNAMELEN];
  120         char    f_mntonname[FREEBSD4_MNAMELEN];
  121         int32_t f_syncreads;
  122         int32_t f_asyncreads;
  123         int16_t f_spares1;
  124         char    f_mntfromname[FREEBSD4_MNAMELEN];
  125         int16_t f_spares2 __packed;
  126         int32_t f_spare[2];
  127 };
  128 
  129 struct kevent32 {
  130         u_int32_t       ident;          /* identifier for this event */
  131         short           filter;         /* filter for event */
  132         u_short         flags;
  133         u_int           fflags;
  134         int32_t         data;
  135         u_int32_t       udata;          /* opaque user data identifier */
  136 };
  137 
  138 struct iovec32 {
  139         u_int32_t iov_base;
  140         int     iov_len;
  141 };
  142 
  143 struct msghdr32 {
  144         u_int32_t        msg_name;
  145         socklen_t        msg_namelen;
  146         u_int32_t        msg_iov;
  147         int              msg_iovlen;
  148         u_int32_t        msg_control;
  149         socklen_t        msg_controllen;
  150         int              msg_flags;
  151 };
  152 
  153 struct stat32 {
  154         dev_t   st_dev;
  155         ino_t   st_ino;
  156         mode_t  st_mode;
  157         nlink_t st_nlink;
  158         uid_t   st_uid;
  159         gid_t   st_gid;
  160         dev_t   st_rdev;
  161         struct timespec32 st_atim;
  162         struct timespec32 st_mtim;
  163         struct timespec32 st_ctim;
  164         off_t   st_size;
  165         int64_t st_blocks;
  166         u_int32_t st_blksize;
  167         u_int32_t st_flags;
  168         u_int32_t st_gen;
  169         int32_t st_lspare;
  170         struct timespec32 st_birthtim;
  171         unsigned int :(8 / 2) * (16 - (int)sizeof(struct timespec32));
  172         unsigned int :(8 / 2) * (16 - (int)sizeof(struct timespec32));
  173 };
  174 
  175 struct ostat32 {
  176         __uint16_t st_dev;
  177         ino_t   st_ino;
  178         mode_t  st_mode;
  179         nlink_t st_nlink;
  180         __uint16_t st_uid;
  181         __uint16_t st_gid;
  182         __uint16_t st_rdev;
  183         __int32_t st_size;
  184         struct timespec32 st_atim;
  185         struct timespec32 st_mtim;
  186         struct timespec32 st_ctim;
  187         __int32_t st_blksize;
  188         __int32_t st_blocks;
  189         u_int32_t st_flags;
  190         __uint32_t st_gen;
  191 };
  192 
  193 struct jail32_v0 {
  194         u_int32_t       version;
  195         uint32_t        path;
  196         uint32_t        hostname;
  197         u_int32_t       ip_number;
  198 };
  199 
  200 struct jail32 {
  201         uint32_t        version;
  202         uint32_t        path;
  203         uint32_t        hostname;
  204         uint32_t        jailname;
  205         uint32_t        ip4s;
  206         uint32_t        ip6s;
  207         uint32_t        ip4;
  208         uint32_t        ip6;
  209 };
  210 
  211 struct sigaction32 {
  212         u_int32_t       sa_u;
  213         int             sa_flags;
  214         sigset_t        sa_mask;
  215 };
  216 
  217 struct thr_param32 {
  218         uint32_t start_func;
  219         uint32_t arg;
  220         uint32_t stack_base;
  221         uint32_t stack_size;
  222         uint32_t tls_base;
  223         uint32_t tls_size;
  224         uint32_t child_tid;
  225         uint32_t parent_tid;
  226         int32_t  flags;
  227         uint32_t rtp;
  228         uint32_t spare[3];
  229 };
  230 
  231 struct i386_ldt_args32 {
  232         uint32_t start;
  233         uint32_t descs;
  234         uint32_t num;
  235 };
  236 
  237 /*
  238  * Alternative layouts for <sys/procfs.h>
  239  */
  240 struct prstatus32 {
  241         int     pr_version;
  242         u_int   pr_statussz;
  243         u_int   pr_gregsetsz;
  244         u_int   pr_fpregsetsz;
  245         int     pr_osreldate;
  246         int     pr_cursig;
  247         pid_t   pr_pid;
  248         struct reg32 pr_reg;
  249 };
  250 
  251 struct prpsinfo32 {
  252         int     pr_version;
  253         u_int   pr_psinfosz;
  254         char    pr_fname[PRFNAMESZ+1];
  255         char    pr_psargs[PRARGSZ+1];
  256 };
  257 
  258 struct thrmisc32 {
  259         char    pr_tname[MAXCOMLEN+1];
  260         u_int   _pad;
  261 };
  262 
  263 struct mq_attr32 {
  264         int     mq_flags;
  265         int     mq_maxmsg;
  266         int     mq_msgsize;
  267         int     mq_curmsgs;
  268         int     __reserved[4];
  269 };
  270 
  271 struct kinfo_proc32 {
  272         int     ki_structsize;
  273         int     ki_layout;
  274         uint32_t ki_args;
  275         uint32_t ki_paddr;
  276         uint32_t ki_addr;
  277         uint32_t ki_tracep;
  278         uint32_t ki_textvp;
  279         uint32_t ki_fd;
  280         uint32_t ki_vmspace;
  281         uint32_t ki_wchan;
  282         pid_t   ki_pid;
  283         pid_t   ki_ppid;
  284         pid_t   ki_pgid;
  285         pid_t   ki_tpgid;
  286         pid_t   ki_sid;
  287         pid_t   ki_tsid;
  288         short   ki_jobc;
  289         short   ki_spare_short1;
  290         dev_t   ki_tdev;
  291         sigset_t ki_siglist;
  292         sigset_t ki_sigmask;
  293         sigset_t ki_sigignore;
  294         sigset_t ki_sigcatch;
  295         uid_t   ki_uid;
  296         uid_t   ki_ruid;
  297         uid_t   ki_svuid;
  298         gid_t   ki_rgid;
  299         gid_t   ki_svgid;
  300         short   ki_ngroups;
  301         short   ki_spare_short2;
  302         gid_t   ki_groups[KI_NGROUPS];
  303         uint32_t ki_size;
  304         int32_t ki_rssize;
  305         int32_t ki_swrss;
  306         int32_t ki_tsize;
  307         int32_t ki_dsize;
  308         int32_t ki_ssize;
  309         u_short ki_xstat;
  310         u_short ki_acflag;
  311         fixpt_t ki_pctcpu;
  312         u_int   ki_estcpu;
  313         u_int   ki_slptime;
  314         u_int   ki_swtime;
  315         u_int   ki_cow;
  316         u_int64_t ki_runtime;
  317         struct  timeval32 ki_start;
  318         struct  timeval32 ki_childtime;
  319         int     ki_flag;
  320         int     ki_kiflag;
  321         int     ki_traceflag;
  322         char    ki_stat;
  323         signed char ki_nice;
  324         char    ki_lock;
  325         char    ki_rqindex;
  326         u_char  ki_oncpu;
  327         u_char  ki_lastcpu;
  328         char    ki_tdname[TDNAMLEN+1];
  329         char    ki_wmesg[WMESGLEN+1];
  330         char    ki_login[LOGNAMELEN+1];
  331         char    ki_lockname[LOCKNAMELEN+1];
  332         char    ki_comm[COMMLEN+1];
  333         char    ki_emul[KI_EMULNAMELEN+1];
  334         char    ki_loginclass[LOGINCLASSLEN+1];
  335         char    ki_sparestrings[50];
  336         int     ki_spareints[KI_NSPARE_INT];
  337         int     ki_flag2;
  338         int     ki_fibnum;
  339         u_int   ki_cr_flags;
  340         int     ki_jid;
  341         int     ki_numthreads;
  342         lwpid_t ki_tid;
  343         struct  priority ki_pri;
  344         struct  rusage32 ki_rusage;
  345         struct  rusage32 ki_rusage_ch;
  346         uint32_t ki_pcb;
  347         uint32_t ki_kstack;
  348         uint32_t ki_udata;
  349         uint32_t ki_tdaddr;
  350         uint32_t ki_spareptrs[KI_NSPARE_PTR];   /* spare room for growth */
  351         int     ki_sparelongs[KI_NSPARE_LONG];
  352         int     ki_sflag;
  353         int     ki_tdflags;
  354 };
  355 
  356 struct kinfo_sigtramp32 {
  357         uint32_t ksigtramp_start;
  358         uint32_t ksigtramp_end;
  359         uint32_t ksigtramp_spare[4];
  360 };
  361 
  362 struct kld32_file_stat_1 {
  363         int     version;        /* set to sizeof(struct kld_file_stat_1) */
  364         char    name[MAXPATHLEN];
  365         int     refs;
  366         int     id;
  367         uint32_t address;       /* load address */
  368         uint32_t size;          /* size in bytes */
  369 };
  370 
  371 struct kld32_file_stat {
  372         int     version;        /* set to sizeof(struct kld_file_stat) */
  373         char    name[MAXPATHLEN];
  374         int     refs;
  375         int     id;
  376         uint32_t address;       /* load address */
  377         uint32_t size;          /* size in bytes */
  378         char    pathname[MAXPATHLEN];
  379 };
  380 
  381 #endif /* !_COMPAT_FREEBSD32_FREEBSD32_H_ */

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