static int so_ioctl (rtems_libio_t *iop, struct socket *so, uint32_t command, void *buffer) { switch (command) { case FIONBIO: if (*(int *)buffer) { iop->flags |= O_NONBLOCK; so->so_state |= SS_NBIO; } else { iop->flags &= ~O_NONBLOCK; so->so_state &= ~SS_NBIO; } return 0; case FIONREAD: *(int *)buffer = so->so_rcv.sb_cc; return 0; } if (IOCGROUP(command) == 'i') return ifioctl (so, command, buffer, NULL); if (IOCGROUP(command) == 'r') return rtioctl (command, buffer, NULL); return (*so->so_proto->pr_usrreqs->pru_control)(so, command, buffer, 0); }
int soo_ioctl(struct file *fp, u_long cmd, caddr_t data, struct proc *p) { struct socket *so = (struct socket *)fp->f_data; switch (cmd) { case FIONBIO: if (*(int *)data) so->so_state |= SS_NBIO; else so->so_state &= ~SS_NBIO; return (0); case FIOASYNC: if (*(int *)data) { so->so_state |= SS_ASYNC; so->so_rcv.sb_flags |= SB_ASYNC; so->so_snd.sb_flags |= SB_ASYNC; } else { so->so_state &= ~SS_ASYNC; so->so_rcv.sb_flags &= ~SB_ASYNC; so->so_snd.sb_flags &= ~SB_ASYNC; } return (0); case FIONREAD: *(int *)data = so->so_rcv.sb_datacc; return (0); case SIOCSPGRP: so->so_pgid = *(int *)data; so->so_siguid = p->p_cred->p_ruid; so->so_sigeuid = p->p_ucred->cr_uid; return (0); case SIOCGPGRP: *(int *)data = so->so_pgid; return (0); case SIOCATMARK: *(int *)data = (so->so_state&SS_RCVATMARK) != 0; return (0); } /* * Interface/routing/protocol specific ioctls: * interface and routing ioctls should have a * different entry since a socket's unnecessary */ if (IOCGROUP(cmd) == 'i') return (ifioctl(so, cmd, data, p)); if (IOCGROUP(cmd) == 'r') return (rtioctl(cmd, data, p)); return ((*so->so_proto->pr_usrreq)(so, PRU_CONTROL, (struct mbuf *)cmd, (struct mbuf *)data, (struct mbuf *)0, p)); }
static int bsd_ioctl (struct CYG_FILE_TAG *fp, CYG_ADDRWORD cmd, CYG_ADDRWORD data) { register struct socket *so = (struct socket *)fp->f_data; void *p = 0; switch (cmd) { case FIONBIO: if (*(int *)data) so->so_state |= SS_NBIO; else so->so_state &= ~SS_NBIO; return (0); case FIOASYNC: if (*(int *)data) { so->so_state |= SS_ASYNC; so->so_rcv.sb_flags |= SB_ASYNC; so->so_snd.sb_flags |= SB_ASYNC; } else { so->so_state &= ~SS_ASYNC; so->so_rcv.sb_flags &= ~SB_ASYNC; so->so_snd.sb_flags &= ~SB_ASYNC; } return (0); case FIONREAD: *(int *)data = so->so_rcv.sb_cc; return (0); case SIOCATMARK: *(int *)data = (so->so_state&SS_RCVATMARK) != 0; return (0); } /* * Interface/routing/protocol specific ioctls: * interface and routing ioctls should have a * different entry since a socket's unnecessary */ if (IOCGROUP(cmd) == 'i') return (ifioctl(so, (u_long)cmd, (caddr_t)data, p)); if (IOCGROUP(cmd) == 'r') return (rtioctl((u_long)cmd, (caddr_t)data, p)); return ((*so->so_proto->pr_usrreq)(so, PRU_CONTROL, (struct mbuf *)cmd, (struct mbuf *)data, (struct mbuf *)0)); }
static int netioctl(struct cdev *dev, u_long cmd, caddr_t data, int flag, struct thread *td) { struct ifnet *ifp; int error, idx; /* only support interface specific ioctls */ if (IOCGROUP(cmd) != 'i') return (EOPNOTSUPP); idx = minor(dev); if (idx == 0) { /* * special network device, not interface. */ if (cmd == SIOCGIFCONF) return (ifconf(cmd, data)); /* XXX remove cmd */ return (EOPNOTSUPP); } ifp = ifnet_byindex(idx); if (ifp == NULL) return (ENXIO); error = ifhwioctl(cmd, ifp, data, td); if (error == ENOIOCTL) error = EOPNOTSUPP; return (error); }
int _oss_ioctl(int fd, unsigned long com, ...) { va_list ap; void *argp; va_start(ap, com); argp = va_arg(ap, void *); va_end(ap); if (IOCGROUP(com) == 'P') return audio_ioctl(fd, com, argp); else if (IOCGROUP(com) == 'M') return mixer_ioctl(fd, com, argp); else return ioctl(fd, com, argp); }
int ioctl(int fd, int request, ...) { void *data; va_list args; va_start(args, request); data = (request & IOC_INOUT) ? va_arg(args, void *) : NULL; va_end(args); if(data == NULL && (request & IOC_INOUT) && IOCPARM_LEN(request) != 0) { errno = EFAULT; return -1; } fd = request != FIONBIO ? _socketGetFd(fd) : fd; if(fd == -1) return -1; switch(request) { case FIONBIO: { // See note in fcntl (below) int flags = fcntl(fd, F_GETFL, 0); if(flags == -1) return -1; flags = *(int *)data != 0 ? (flags | O_NONBLOCK) : (flags & ~O_NONBLOCK); return fcntl(fd, F_SETFL, flags); } case BIOCSETF: case BIOCSETWF: case BIOCSETFNR: { int ret; struct bpf_program *prog = (struct bpf_program *)data; if(prog->bf_len > BPF_MAXBUFSIZE) { errno = EINVAL; return -1; } struct bpf_program_serialized *prog_ser = (struct bpf_program_serialized *)malloc(sizeof(struct bpf_program_serialized)); if(prog_ser == NULL) { errno = ENOMEM; return -1; } prog_ser->bf_len = prog->bf_len; memcpy(prog_ser->bf_insns, prog->bf_insns, prog->bf_len); request = _IOC(request & IOC_DIRMASK, IOCGROUP(request), IOCBASECMD(request), sizeof(struct bpf_program_serialized)); ret = bsdIoctl(fd, request, prog_ser); free(prog_ser); return _socketParseBsdResult(NULL, ret); } default: return _socketParseBsdResult(NULL, bsdIoctl(fd, request, data)); } }
int uts_ioctl(void *v, u_long cmd, caddr_t data, int flag, struct proc *l) { int error = 0; struct uts_softc *sc = v; struct wsmouse_calibcoords *wsmc = (struct wsmouse_calibcoords *)data; DPRINTF(("uts_ioctl(%d, '%c', %d)\n", IOCPARM_LEN(cmd), IOCGROUP(cmd), cmd & 0xff)); switch (cmd) { case WSMOUSEIO_SCALIBCOORDS: if (!(wsmc->minx >= 0 && wsmc->maxx >= 0 && wsmc->miny >= 0 && wsmc->maxy >= 0 && wsmc->resx >= 0 && wsmc->resy >= 0 && wsmc->minx < 32768 && wsmc->maxx < 32768 && wsmc->miny < 32768 && wsmc->maxy < 32768 && (wsmc->maxx - wsmc->minx) != 0 && (wsmc->maxy - wsmc->miny) != 0 && wsmc->resx < 32768 && wsmc->resy < 32768 && wsmc->swapxy >= 0 && wsmc->swapxy <= 1 && wsmc->samplelen >= 0 && wsmc->samplelen <= 1)) return (EINVAL); sc->sc_tsscale.minx = wsmc->minx; sc->sc_tsscale.maxx = wsmc->maxx; sc->sc_tsscale.miny = wsmc->miny; sc->sc_tsscale.maxy = wsmc->maxy; sc->sc_tsscale.swapxy = wsmc->swapxy; sc->sc_tsscale.resx = wsmc->resx; sc->sc_tsscale.resy = wsmc->resy; sc->sc_rawmode = wsmc->samplelen; break; case WSMOUSEIO_GCALIBCOORDS: wsmc->minx = sc->sc_tsscale.minx; wsmc->maxx = sc->sc_tsscale.maxx; wsmc->miny = sc->sc_tsscale.miny; wsmc->maxy = sc->sc_tsscale.maxy; wsmc->swapxy = sc->sc_tsscale.swapxy; wsmc->resx = sc->sc_tsscale.resx; wsmc->resy = sc->sc_tsscale.resy; wsmc->samplelen = sc->sc_rawmode; break; case WSMOUSEIO_GTYPE: *(u_int *)data = WSMOUSE_TYPE_TPANEL; break; default: error = ENOTTY; break; } return (error); }
int main(int ac, char **av) { unsigned long cmd; const char *name; char *cp; int group, i; if (ac < 2) usage(av); printf(" command : dir group num len name\n"); for (i = 1; i < ac; i++) { errno = 0; cmd = strtoul(av[i], &cp, 0); if (*cp != '\0' || errno != 0) { fprintf(stderr, "Invalid integer: %s\n", av[i]); usage(av); } printf("0x%08lx: ", cmd); switch (cmd & IOC_DIRMASK) { case IOC_VOID: printf("VOID "); break; case IOC_OUT: printf("OUT "); break; case IOC_IN: printf("IN "); break; case IOC_INOUT: printf("INOUT"); break; default: printf("%01lx ???", (cmd & IOC_DIRMASK) >> 29); break; } printf(" "); group = IOCGROUP(cmd); if (isprint(group)) printf(" '%c' ", group); else printf(" 0x%02x", group); printf(" %3lu %4lu", cmd & 0xff, IOCPARM_LEN(cmd)); name = sysdecode_ioctlname(cmd); if (name != NULL) printf(" %s", name); printf("\n"); } return (0); }
static int consolectl_ioctl(struct cdev *dev, u_long cmd, caddr_t data, int flag, struct thread *td) { switch (cmd) { case CONS_GETVERS: *(int*)data = 0x200; return 0; case CONS_MOUSECTL: { mouse_info_t *mi = (mouse_info_t*)data; sysmouse_process_event(mi); return (0); } default: printf("consolectl: unknown ioctl: %c:%lx\n", (char)IOCGROUP(cmd), IOCBASECMD(cmd)); return (ENOIOCTL); } }
static int soo_ioctl(struct file *fp, u_long cmd, void *data, struct ucred *active_cred, struct thread *td) { struct socket *so = fp->f_data; int error = 0; switch (cmd) { case FIONBIO: SOCK_LOCK(so); if (*(int *)data) so->so_state |= SS_NBIO; else so->so_state &= ~SS_NBIO; SOCK_UNLOCK(so); break; case FIOASYNC: /* * XXXRW: This code separately acquires SOCK_LOCK(so) and * SOCKBUF_LOCK(&so->so_rcv) even though they are the same * mutex to avoid introducing the assumption that they are * the same. */ if (*(int *)data) { SOCK_LOCK(so); so->so_state |= SS_ASYNC; SOCK_UNLOCK(so); SOCKBUF_LOCK(&so->so_rcv); so->so_rcv.sb_flags |= SB_ASYNC; SOCKBUF_UNLOCK(&so->so_rcv); SOCKBUF_LOCK(&so->so_snd); so->so_snd.sb_flags |= SB_ASYNC; SOCKBUF_UNLOCK(&so->so_snd); } else { SOCK_LOCK(so); so->so_state &= ~SS_ASYNC; SOCK_UNLOCK(so); SOCKBUF_LOCK(&so->so_rcv); so->so_rcv.sb_flags &= ~SB_ASYNC; SOCKBUF_UNLOCK(&so->so_rcv); SOCKBUF_LOCK(&so->so_snd); so->so_snd.sb_flags &= ~SB_ASYNC; SOCKBUF_UNLOCK(&so->so_snd); } break; case FIONREAD: /* Unlocked read. */ *(int *)data = sbavail(&so->so_rcv); break; case FIONWRITE: /* Unlocked read. */ *(int *)data = sbavail(&so->so_snd); break; case FIONSPACE: /* Unlocked read. */ if ((so->so_snd.sb_hiwat < sbused(&so->so_snd)) || (so->so_snd.sb_mbmax < so->so_snd.sb_mbcnt)) *(int *)data = 0; else *(int *)data = sbspace(&so->so_snd); break; case FIOSETOWN: error = fsetown(*(int *)data, &so->so_sigio); break; case FIOGETOWN: *(int *)data = fgetown(&so->so_sigio); break; case SIOCSPGRP: error = fsetown(-(*(int *)data), &so->so_sigio); break; case SIOCGPGRP: *(int *)data = -fgetown(&so->so_sigio); break; case SIOCATMARK: /* Unlocked read. */ *(int *)data = (so->so_rcv.sb_state & SBS_RCVATMARK) != 0; break; default: /* * Interface/routing/protocol specific ioctls: interface and * routing ioctls should have a different entry since a * socket is unnecessary. */ if (IOCGROUP(cmd) == 'i') error = ifioctl(so, cmd, data, td); else if (IOCGROUP(cmd) == 'r') { CURVNET_SET(so->so_vnet); error = rtioctl_fib(cmd, data, so->so_fibnum); CURVNET_RESTORE(); } else { CURVNET_SET(so->so_vnet); error = ((*so->so_proto->pr_usrreqs->pru_control) (so, cmd, data, 0, td)); CURVNET_RESTORE(); } break; } return (error); }
/* * MPSAFE */ int soo_ioctl(struct file *fp, u_long cmd, caddr_t data, struct ucred *cred, struct sysmsg *msg) { struct socket *so; int error; so = (struct socket *)fp->f_data; switch (cmd) { case FIOASYNC: if (*(int *)data) { sosetstate(so, SS_ASYNC); atomic_set_int(&so->so_rcv.ssb_flags, SSB_ASYNC); atomic_set_int(&so->so_snd.ssb_flags, SSB_ASYNC); } else { soclrstate(so, SS_ASYNC); atomic_clear_int(&so->so_rcv.ssb_flags, SSB_ASYNC); atomic_clear_int(&so->so_snd.ssb_flags, SSB_ASYNC); } error = 0; break; case FIONREAD: *(int *)data = so->so_rcv.ssb_cc; error = 0; break; case FIOSETOWN: error = fsetown(*(int *)data, &so->so_sigio); break; case FIOGETOWN: *(int *)data = fgetown(&so->so_sigio); error = 0; break; case SIOCSPGRP: error = fsetown(-(*(int *)data), &so->so_sigio); break; case SIOCGPGRP: *(int *)data = -fgetown(&so->so_sigio); error = 0; break; case SIOCATMARK: *(int *)data = (so->so_state&SS_RCVATMARK) != 0; error = 0; break; default: /* * Interface/routing/protocol specific ioctls: * interface and routing ioctls should have a * different entry since a socket's unnecessary */ if (IOCGROUP(cmd) == 'i') { error = ifioctl(so, cmd, data, cred); } else if (IOCGROUP(cmd) == 'r') { error = rtioctl(cmd, data, cred); } else { error = so_pru_control_direct(so, cmd, data, NULL); } break; } return (error); }
int soo_ioctl(file_t *fp, u_long cmd, void *data) { struct socket *so = fp->f_data; int error = 0; switch (cmd) { case FIONBIO: solock(so); if (*(int *)data) so->so_state |= SS_NBIO; else so->so_state &= ~SS_NBIO; sounlock(so); break; case FIOASYNC: solock(so); if (*(int *)data) { so->so_state |= SS_ASYNC; so->so_rcv.sb_flags |= SB_ASYNC; so->so_snd.sb_flags |= SB_ASYNC; } else { so->so_state &= ~SS_ASYNC; so->so_rcv.sb_flags &= ~SB_ASYNC; so->so_snd.sb_flags &= ~SB_ASYNC; } sounlock(so); break; case FIONREAD: *(int *)data = so->so_rcv.sb_cc; break; case FIONWRITE: *(int *)data = so->so_snd.sb_cc; break; case FIONSPACE: /* * See the comment around sbspace()'s definition * in sys/socketvar.h in face of counts about maximum * to understand the following test. We detect overflow * and return zero. */ solock(so); if ((so->so_snd.sb_hiwat < so->so_snd.sb_cc) || (so->so_snd.sb_mbmax < so->so_snd.sb_mbcnt)) *(int *)data = 0; else *(int *)data = sbspace(&so->so_snd); sounlock(so); break; case SIOCSPGRP: case FIOSETOWN: case TIOCSPGRP: error = fsetown(&so->so_pgid, cmd, data); break; case SIOCGPGRP: case FIOGETOWN: case TIOCGPGRP: error = fgetown(so->so_pgid, cmd, data); break; case SIOCATMARK: *(int *)data = (so->so_state&SS_RCVATMARK) != 0; break; default: /* * Interface/routing/protocol specific ioctls: * interface and routing ioctls should have a * different entry since a socket's unnecessary */ KERNEL_LOCK(1, NULL); if (IOCGROUP(cmd) == 'i') error = ifioctl(so, cmd, data, curlwp); else if (IOCGROUP(cmd) == 'r') error = rtioctl(cmd, data, curlwp); else { error = (*so->so_proto->pr_usrreq)(so, PRU_CONTROL, (struct mbuf *)cmd, (struct mbuf *)data, NULL, curlwp); } KERNEL_UNLOCK_ONE(NULL); break; } return error; }
int videoioctl(dev_t dev, u_long cmd, caddr_t data, int flags, struct proc *p) { struct video_softc *sc; int unit, error; unit = VIDEOUNIT(dev); if (unit >= video_cd.cd_ndevs || (sc = video_cd.cd_devs[unit]) == NULL || sc->hw_if == NULL) return (ENXIO); DPRINTF(("video_ioctl(%d, '%c', %d)\n", IOCPARM_LEN(cmd), IOCGROUP(cmd), cmd & 0xff)); error = EOPNOTSUPP; switch (cmd) { case VIDIOC_QUERYCAP: if (sc->hw_if->querycap) error = (sc->hw_if->querycap)(sc->hw_hdl, (struct v4l2_capability *)data); break; case VIDIOC_ENUM_FMT: if (sc->hw_if->enum_fmt) error = (sc->hw_if->enum_fmt)(sc->hw_hdl, (struct v4l2_fmtdesc *)data); break; case VIDIOC_ENUM_FRAMESIZES: if (sc->hw_if->enum_fsizes) error = (sc->hw_if->enum_fsizes)(sc->hw_hdl, (struct v4l2_frmsizeenum *)data); break; case VIDIOC_ENUM_FRAMEINTERVALS: if (sc->hw_if->enum_fivals) error = (sc->hw_if->enum_fivals)(sc->hw_hdl, (struct v4l2_frmivalenum *)data); break; case VIDIOC_S_FMT: if (!(flags & FWRITE)) return (EACCES); if (sc->hw_if->s_fmt) error = (sc->hw_if->s_fmt)(sc->hw_hdl, (struct v4l2_format *)data); break; case VIDIOC_G_FMT: if (sc->hw_if->g_fmt) error = (sc->hw_if->g_fmt)(sc->hw_hdl, (struct v4l2_format *)data); break; case VIDIOC_S_PARM: if (sc->hw_if->s_parm) error = (sc->hw_if->s_parm)(sc->hw_hdl, (struct v4l2_streamparm *)data); break; case VIDIOC_G_PARM: if (sc->hw_if->g_parm) error = (sc->hw_if->g_parm)(sc->hw_hdl, (struct v4l2_streamparm *)data); break; case VIDIOC_ENUMINPUT: if (sc->hw_if->enum_input) error = (sc->hw_if->enum_input)(sc->hw_hdl, (struct v4l2_input *)data); break; case VIDIOC_S_INPUT: if (sc->hw_if->s_input) error = (sc->hw_if->s_input)(sc->hw_hdl, (int)*data); break; case VIDIOC_REQBUFS: if (sc->hw_if->reqbufs) error = (sc->hw_if->reqbufs)(sc->hw_hdl, (struct v4l2_requestbuffers *)data); break; case VIDIOC_QUERYBUF: if (sc->hw_if->querybuf) error = (sc->hw_if->querybuf)(sc->hw_hdl, (struct v4l2_buffer *)data); break; case VIDIOC_QBUF: if (sc->hw_if->qbuf) error = (sc->hw_if->qbuf)(sc->hw_hdl, (struct v4l2_buffer *)data); break; case VIDIOC_DQBUF: if (!sc->hw_if->dqbuf) break; /* should have called mmap() before now */ if (sc->sc_vidmode != VIDMODE_MMAP) { error = EINVAL; break; } error = (sc->hw_if->dqbuf)(sc->hw_hdl, (struct v4l2_buffer *)data); sc->sc_frames_ready--; break; case VIDIOC_STREAMON: if (sc->hw_if->streamon) error = (sc->hw_if->streamon)(sc->hw_hdl, (int)*data); break; case VIDIOC_STREAMOFF: if (sc->hw_if->streamoff) error = (sc->hw_if->streamoff)(sc->hw_hdl, (int)*data); break; case VIDIOC_TRY_FMT: if (sc->hw_if->try_fmt) error = (sc->hw_if->try_fmt)(sc->hw_hdl, (struct v4l2_format *)data); break; case VIDIOC_QUERYCTRL: if (sc->hw_if->queryctrl) error = (sc->hw_if->queryctrl)(sc->hw_hdl, (struct v4l2_queryctrl *)data); break; case VIDIOC_G_CTRL: if (sc->hw_if->g_ctrl) error = (sc->hw_if->g_ctrl)(sc->hw_hdl, (struct v4l2_control *)data); break; case VIDIOC_S_CTRL: if (sc->hw_if->s_ctrl) error = (sc->hw_if->s_ctrl)(sc->hw_hdl, (struct v4l2_control *)data); break; default: error = (ENOTTY); } return (error); }
__private_extern__ int soioctl(struct socket *so, u_long cmd, caddr_t data, struct proc *p) { int error = 0; int int_arg; socket_lock(so, 1); /* call the socket filter's ioctl handler anything but ours */ if (IOCGROUP(cmd) != 'i' && IOCGROUP(cmd) != 'r') { switch (cmd) { case SIOCGASSOCIDS32: case SIOCGASSOCIDS64: case SIOCGCONNIDS32: case SIOCGCONNIDS64: case SIOCGCONNINFO32: case SIOCGCONNINFO64: case SIOCSCONNORDER: case SIOCGCONNORDER: /* don't pass to filter */ break; default: error = sflt_ioctl(so, cmd, data); if (error != 0) goto out; break; } } switch (cmd) { case FIONBIO: /* int */ bcopy(data, &int_arg, sizeof (int_arg)); if (int_arg) so->so_state |= SS_NBIO; else so->so_state &= ~SS_NBIO; goto out; case FIOASYNC: /* int */ bcopy(data, &int_arg, sizeof (int_arg)); if (int_arg) { so->so_state |= SS_ASYNC; so->so_rcv.sb_flags |= SB_ASYNC; so->so_snd.sb_flags |= SB_ASYNC; } else { so->so_state &= ~SS_ASYNC; so->so_rcv.sb_flags &= ~SB_ASYNC; so->so_snd.sb_flags &= ~SB_ASYNC; } goto out; case FIONREAD: /* int */ bcopy(&so->so_rcv.sb_cc, data, sizeof (u_int32_t)); goto out; case SIOCSPGRP: /* int */ bcopy(data, &so->so_pgid, sizeof (pid_t)); goto out; case SIOCGPGRP: /* int */ bcopy(&so->so_pgid, data, sizeof (pid_t)); goto out; case SIOCATMARK: /* int */ int_arg = (so->so_state & SS_RCVATMARK) != 0; bcopy(&int_arg, data, sizeof (int_arg)); goto out; case SIOCSETOT: /* int; deprecated */ error = EOPNOTSUPP; goto out; case SIOCGASSOCIDS32: /* so_aidreq32 */ case SIOCGASSOCIDS64: /* so_aidreq64 */ case SIOCGCONNIDS32: /* so_cidreq32 */ case SIOCGCONNIDS64: /* so_cidreq64 */ case SIOCGCONNINFO32: /* so_cinforeq32 */ case SIOCGCONNINFO64: /* so_cinforeq64 */ case SIOCSCONNORDER: /* so_cordreq */ case SIOCGCONNORDER: /* so_cordreq */ error = (*so->so_proto->pr_usrreqs->pru_control)(so, cmd, data, NULL, p); goto out; } /* * Interface/routing/protocol specific ioctls: * interface and routing ioctls should have a * different entry since a socket's unnecessary */ if (IOCGROUP(cmd) == 'i') { error = ifioctllocked(so, cmd, data, p); } else { if (IOCGROUP(cmd) == 'r') error = rtioctl(cmd, data, p); else error = (*so->so_proto->pr_usrreqs->pru_control)(so, cmd, data, NULL, p); } out: socket_unlock(so, 1); if (error == EJUSTRETURN) error = 0; return (error); }
__private_extern__ int soioctl(struct socket *so, u_long cmd, caddr_t data, struct proc *p) { struct sockopt sopt; int error = 0; int dropsockref = -1; socket_lock(so, 1); sopt.sopt_level = cmd; sopt.sopt_name = (int)data; sopt.sopt_p = p; /* Call the socket filter's ioctl handler for most ioctls */ if (IOCGROUP(cmd) != 'i' && IOCGROUP(cmd) != 'r') { int filtered = 0; struct socket_filter_entry *filter; for (filter = so->so_filt; filter && error == 0; filter = filter->sfe_next_onsocket) { if (filter->sfe_filter->sf_filter.sf_ioctl) { if (filtered == 0) { sflt_use(so); socket_unlock(so, 0); filtered = 1; } error = filter->sfe_filter->sf_filter. sf_ioctl(filter->sfe_cookie, so, cmd, data); } } if (filtered) { socket_lock(so, 0); sflt_unuse(so); } if (error != 0) goto out; } switch (cmd) { case FIONBIO: if (*(int *)data) so->so_state |= SS_NBIO; else so->so_state &= ~SS_NBIO; goto out; case FIOASYNC: if (*(int *)data) { so->so_state |= SS_ASYNC; so->so_rcv.sb_flags |= SB_ASYNC; so->so_snd.sb_flags |= SB_ASYNC; } else { so->so_state &= ~SS_ASYNC; so->so_rcv.sb_flags &= ~SB_ASYNC; so->so_snd.sb_flags &= ~SB_ASYNC; } goto out; case FIONREAD: *(int *)data = so->so_rcv.sb_cc; goto out; case SIOCSPGRP: so->so_pgid = *(int *)data; goto out; case SIOCGPGRP: *(int *)data = so->so_pgid; goto out; case SIOCATMARK: *(int *)data = (so->so_state&SS_RCVATMARK) != 0; goto out; case SIOCSETOT: { /* * Set socket level options here and then call protocol * specific routine. */ struct socket *cloned_so = NULL; int cloned_fd = *(int *)data; /* let's make sure it's either -1 or a valid file descriptor */ if (cloned_fd != -1) { error = file_socket(cloned_fd, &cloned_so); if (error) { goto out; } dropsockref = cloned_fd; } /* Always set socket non-blocking for OT */ so->so_state |= SS_NBIO; so->so_options |= SO_DONTTRUNC | SO_WANTMORE; so->so_flags |= SOF_NOSIGPIPE; if (cloned_so && so != cloned_so) { /* Flags options */ so->so_options |= cloned_so->so_options & ~SO_ACCEPTCONN; /* SO_LINGER */ if (so->so_options & SO_LINGER) so->so_linger = cloned_so->so_linger; /* SO_SNDBUF, SO_RCVBUF */ if (cloned_so->so_snd.sb_hiwat > 0) { if (sbreserve(&so->so_snd, cloned_so->so_snd.sb_hiwat) == 0) { error = ENOBUFS; goto out; } } if (cloned_so->so_rcv.sb_hiwat > 0) { if (sbreserve(&so->so_rcv, cloned_so->so_rcv.sb_hiwat) == 0) { error = ENOBUFS; goto out; } } /* SO_SNDLOWAT, SO_RCVLOWAT */ so->so_snd.sb_lowat = (cloned_so->so_snd.sb_lowat > so->so_snd.sb_hiwat) ? so->so_snd.sb_hiwat : cloned_so->so_snd.sb_lowat; so->so_rcv.sb_lowat = (cloned_so->so_rcv.sb_lowat > so->so_rcv.sb_hiwat) ? so->so_rcv.sb_hiwat : cloned_so->so_rcv.sb_lowat; /* SO_SNDTIMEO, SO_RCVTIMEO */ so->so_snd.sb_timeo = cloned_so->so_snd.sb_timeo; so->so_rcv.sb_timeo = cloned_so->so_rcv.sb_timeo; } error = (*so->so_proto->pr_usrreqs->pru_control)(so, cmd, data, 0, p); /* Just ignore protocols that do not understand it */ if (error == EOPNOTSUPP) error = 0; goto out; } } /* * Interface/routing/protocol specific ioctls: * interface and routing ioctls should have a * different entry since a socket's unnecessary */ if (IOCGROUP(cmd) == 'i') { error = ifioctllocked(so, cmd, data, p); } else { if (IOCGROUP(cmd) == 'r') error = rtioctl(cmd, data, p); else error = (*so->so_proto->pr_usrreqs->pru_control)(so, cmd, data, 0, p); } out: if (dropsockref != -1) file_drop(dropsockref); socket_unlock(so, 1); if (error == EJUSTRETURN) error = 0; return (error); }
static int vesa_ioctl(struct tty *tp, u_long cmd, caddr_t data, struct thread *td) { scr_stat *scp; int mode; scp = SC_STAT(tp); switch (cmd) { /* generic text modes */ case SW_TEXT_132x25: case SW_TEXT_132x30: case SW_TEXT_132x43: case SW_TEXT_132x50: case SW_TEXT_132x60: if (!(scp->sc->adp->va_flags & V_ADP_MODECHANGE)) return ENODEV; return sc_set_text_mode(scp, tp, cmd & 0xff, 0, 0, 0, 0); /* text modes */ case SW_VESA_C80x60: case SW_VESA_C132x25: case SW_VESA_C132x43: case SW_VESA_C132x50: case SW_VESA_C132x60: if (!(scp->sc->adp->va_flags & V_ADP_MODECHANGE)) return ENODEV; mode = (cmd & 0xff) + M_VESA_BASE; return sc_set_text_mode(scp, tp, mode, 0, 0, 0, 0); /* graphics modes */ case SW_VESA_32K_320: case SW_VESA_64K_320: case SW_VESA_FULL_320: case SW_VESA_CG640x400: case SW_VESA_CG640x480: case SW_VESA_32K_640: case SW_VESA_64K_640: case SW_VESA_FULL_640: case SW_VESA_800x600: case SW_VESA_CG800x600: case SW_VESA_32K_800: case SW_VESA_64K_800: case SW_VESA_FULL_800: case SW_VESA_1024x768: case SW_VESA_CG1024x768: case SW_VESA_32K_1024: case SW_VESA_64K_1024: case SW_VESA_FULL_1024: case SW_VESA_1280x1024: case SW_VESA_CG1280x1024: case SW_VESA_32K_1280: case SW_VESA_64K_1280: case SW_VESA_FULL_1280: if (!(scp->sc->adp->va_flags & V_ADP_MODECHANGE)) return ENODEV; mode = (cmd & 0xff) + M_VESA_BASE; return sc_set_graphics_mode(scp, tp, mode); default: if (IOCGROUP(cmd) == 'V') { if (!(scp->sc->adp->va_flags & V_ADP_MODECHANGE)) return ENODEV; mode = (cmd & 0xff) + M_VESA_BASE; if (((cmd & IOC_DIRMASK) == IOC_VOID) && (mode > M_VESA_FULL_1280) && (mode < M_VESA_MODE_MAX)) return sc_set_graphics_mode(scp, tp, mode); } } if (prev_user_ioctl) return (*prev_user_ioctl)(tp, cmd, data, td); else return ENOIOCTL; }
char * print_arg(struct syscall_args *sc, unsigned long *args, long retval, struct trussinfo *trussinfo) { char *tmp; pid_t pid; tmp = NULL; pid = trussinfo->pid; switch (sc->type & ARG_MASK) { case Hex: asprintf(&tmp, "0x%x", (int)args[sc->offset]); break; case Octal: asprintf(&tmp, "0%o", (int)args[sc->offset]); break; case Int: asprintf(&tmp, "%d", (int)args[sc->offset]); break; case Name: { /* NULL-terminated string. */ char *tmp2; tmp2 = get_string(pid, (void*)args[sc->offset], 0); asprintf(&tmp, "\"%s\"", tmp2); free(tmp2); break; } case BinString: { /* Binary block of data that might have printable characters. XXX If type|OUT, assume that the length is the syscall's return value. Otherwise, assume that the length of the block is in the next syscall argument. */ int max_string = trussinfo->strsize; char tmp2[max_string+1], *tmp3; int len; int truncated = 0; if (sc->type & OUT) len = retval; else len = args[sc->offset + 1]; /* Don't print more than max_string characters, to avoid word wrap. If we have to truncate put some ... after the string. */ if (len > max_string) { len = max_string; truncated = 1; } if (len && get_struct(pid, (void*)args[sc->offset], &tmp2, len) != -1) { tmp3 = malloc(len * 4 + 1); while (len) { if (strvisx(tmp3, tmp2, len, VIS_CSTYLE|VIS_TAB|VIS_NL) <= max_string) break; len--; truncated = 1; }; asprintf(&tmp, "\"%s\"%s", tmp3, truncated ? "..." : ""); free(tmp3); } else { asprintf(&tmp, "0x%lx", args[sc->offset]); } break; } case StringArray: { int num, size, i; char *tmp2; char *string; char *strarray[100]; /* XXX This is ugly. */ if (get_struct(pid, (void *)args[sc->offset], (void *)&strarray, sizeof(strarray)) == -1) err(1, "get_struct %p", (void *)args[sc->offset]); num = 0; size = 0; /* Find out how large of a buffer we'll need. */ while (strarray[num] != NULL) { string = get_string(pid, (void*)strarray[num], 0); size += strlen(string); free(string); num++; } size += 4 + (num * 4); tmp = (char *)malloc(size); tmp2 = tmp; tmp2 += sprintf(tmp2, " ["); for (i = 0; i < num; i++) { string = get_string(pid, (void*)strarray[i], 0); tmp2 += sprintf(tmp2, " \"%s\"%c", string, (i + 1 == num) ? ' ' : ','); free(string); } tmp2 += sprintf(tmp2, "]"); break; } #ifdef __LP64__ case Quad: asprintf(&tmp, "0x%lx", args[sc->offset]); break; #else case Quad: { unsigned long long ll; ll = *(unsigned long long *)(args + sc->offset); asprintf(&tmp, "0x%llx", ll); break; } #endif case Ptr: asprintf(&tmp, "0x%lx", args[sc->offset]); break; case Readlinkres: { char *tmp2; if (retval == -1) { tmp = strdup(""); break; } tmp2 = get_string(pid, (void*)args[sc->offset], retval); asprintf(&tmp, "\"%s\"", tmp2); free(tmp2); break; } case Ioctl: { const char *temp = ioctlname(args[sc->offset]); if (temp) tmp = strdup(temp); else { unsigned long arg = args[sc->offset]; asprintf(&tmp, "0x%lx { IO%s%s 0x%lx('%c'), %lu, %lu }", arg, arg & IOC_OUT ? "R" : "", arg & IOC_IN ? "W" : "", IOCGROUP(arg), isprint(IOCGROUP(arg)) ? (char)IOCGROUP(arg) : '?', arg & 0xFF, IOCPARM_LEN(arg)); } break; } case Umtx: { struct umtx umtx; if (get_struct(pid, (void *)args[sc->offset], &umtx, sizeof(umtx)) != -1) asprintf(&tmp, "{ 0x%lx }", (long)umtx.u_owner); else asprintf(&tmp, "0x%lx", args[sc->offset]); break; } case Timespec: { struct timespec ts; if (get_struct(pid, (void *)args[sc->offset], &ts, sizeof(ts)) != -1) asprintf(&tmp, "{%ld.%09ld }", (long)ts.tv_sec, ts.tv_nsec); else asprintf(&tmp, "0x%lx", args[sc->offset]); break; } case Timeval: { struct timeval tv; if (get_struct(pid, (void *)args[sc->offset], &tv, sizeof(tv)) != -1) asprintf(&tmp, "{%ld.%06ld }", (long)tv.tv_sec, tv.tv_usec); else asprintf(&tmp, "0x%lx", args[sc->offset]); break; } case Timeval2: { struct timeval tv[2]; if (get_struct(pid, (void *)args[sc->offset], &tv, sizeof(tv)) != -1) asprintf(&tmp, "{%ld.%06ld, %ld.%06ld }", (long)tv[0].tv_sec, tv[0].tv_usec, (long)tv[1].tv_sec, tv[1].tv_usec); else asprintf(&tmp, "0x%lx", args[sc->offset]); break; } case Itimerval: { struct itimerval itv; if (get_struct(pid, (void *)args[sc->offset], &itv, sizeof(itv)) != -1) asprintf(&tmp, "{%ld.%06ld, %ld.%06ld }", (long)itv.it_interval.tv_sec, itv.it_interval.tv_usec, (long)itv.it_value.tv_sec, itv.it_value.tv_usec); else asprintf(&tmp, "0x%lx", args[sc->offset]); break; } case LinuxSockArgs: { struct linux_socketcall_args largs; if (get_struct(pid, (void *)args[sc->offset], (void *)&largs, sizeof(largs)) == -1) { err(1, "get_struct %p", (void *)args[sc->offset]); } const char *what; char buf[30]; switch (largs.what) { case LINUX_SOCKET: what = "LINUX_SOCKET"; break; case LINUX_BIND: what = "LINUX_BIND"; break; case LINUX_CONNECT: what = "LINUX_CONNECT"; break; case LINUX_LISTEN: what = "LINUX_LISTEN"; break; case LINUX_ACCEPT: what = "LINUX_ACCEPT"; break; case LINUX_GETSOCKNAME: what = "LINUX_GETSOCKNAME"; break; case LINUX_GETPEERNAME: what = "LINUX_GETPEERNAME"; break; case LINUX_SOCKETPAIR: what = "LINUX_SOCKETPAIR"; break; case LINUX_SEND: what = "LINUX_SEND"; break; case LINUX_RECV: what = "LINUX_RECV"; break; case LINUX_SENDTO: what = "LINUX_SENDTO"; break; case LINUX_RECVFROM: what = "LINUX_RECVFROM"; break; case LINUX_SHUTDOWN: what = "LINUX_SHUTDOWN"; break; case LINUX_SETSOCKOPT: what = "LINUX_SETSOCKOPT"; break; case LINUX_GETSOCKOPT: what = "LINUX_GETSOCKOPT"; break; case LINUX_SENDMSG: what = "LINUX_SENDMSG"; break; case LINUX_RECVMSG: what = "LINUX_RECVMSG"; break; default: sprintf(buf, "%d", largs.what); what = buf; break; } asprintf(&tmp, "(0x%lx)%s, 0x%lx", args[sc->offset], what, (long unsigned int)largs.args); break; } case Pollfd: { /* * XXX: A Pollfd argument expects the /next/ syscall argument * to be the number of fds in the array. This matches the poll * syscall. */ struct pollfd *pfd; int numfds = args[sc->offset+1]; int bytes = sizeof(struct pollfd) * numfds; int i, tmpsize, u, used; const int per_fd = 100; if ((pfd = malloc(bytes)) == NULL) err(1, "Cannot malloc %d bytes for pollfd array", bytes); if (get_struct(pid, (void *)args[sc->offset], pfd, bytes) != -1) { used = 0; tmpsize = 1 + per_fd * numfds + 2; if ((tmp = malloc(tmpsize)) == NULL) err(1, "Cannot alloc %d bytes for poll output", tmpsize); tmp[used++] = '{'; for (i = 0; i < numfds; i++) { u = snprintf(tmp + used, per_fd, "%s%d/%s", i > 0 ? " " : "", pfd[i].fd, xlookup_bits(poll_flags, pfd[i].events)); if (u > 0) used += u < per_fd ? u : per_fd; } tmp[used++] = '}'; tmp[used++] = '\0'; } else { asprintf(&tmp, "0x%lx", args[sc->offset]); } free(pfd); break; } case Fd_set: { /* * XXX: A Fd_set argument expects the /first/ syscall argument * to be the number of fds in the array. This matches the * select syscall. */ fd_set *fds; int numfds = args[0]; int bytes = _howmany(numfds, _NFDBITS) * _NFDBITS; int i, tmpsize, u, used; const int per_fd = 20; if ((fds = malloc(bytes)) == NULL) err(1, "Cannot malloc %d bytes for fd_set array", bytes); if (get_struct(pid, (void *)args[sc->offset], fds, bytes) != -1) { used = 0; tmpsize = 1 + numfds * per_fd + 2; if ((tmp = malloc(tmpsize)) == NULL) err(1, "Cannot alloc %d bytes for fd_set " "output", tmpsize); tmp[used++] = '{'; for (i = 0; i < numfds; i++) { if (FD_ISSET(i, fds)) { u = snprintf(tmp + used, per_fd, "%d ", i); if (u > 0) used += u < per_fd ? u : per_fd; } } if (tmp[used-1] == ' ') used--; tmp[used++] = '}'; tmp[used++] = '\0'; } else asprintf(&tmp, "0x%lx", args[sc->offset]); free(fds); break; } case Signal: tmp = strsig2(args[sc->offset]); break; case Sigset: { long sig; sigset_t ss; int i, used; char *signame; sig = args[sc->offset]; if (get_struct(pid, (void *)args[sc->offset], (void *)&ss, sizeof(ss)) == -1) { asprintf(&tmp, "0x%lx", args[sc->offset]); break; } tmp = malloc(sys_nsig * 8); /* 7 bytes avg per signal name */ used = 0; for (i = 1; i < sys_nsig; i++) { if (sigismember(&ss, i)) { signame = strsig(i); used += sprintf(tmp + used, "%s|", signame); free(signame); } } if (used) tmp[used-1] = 0; else strcpy(tmp, "0x0"); break; } case Sigprocmask: { switch (args[sc->offset]) { #define S(a) case a: tmp = strdup(#a); break; S(SIG_BLOCK); S(SIG_UNBLOCK); S(SIG_SETMASK); #undef S } if (tmp == NULL) asprintf(&tmp, "0x%lx", args[sc->offset]); break; } case Fcntlflag: { /* XXX output depends on the value of the previous argument */ switch (args[sc->offset-1]) { case F_SETFD: tmp = strdup(xlookup_bits(fcntlfd_arg, args[sc->offset])); break; case F_SETFL: tmp = strdup(xlookup_bits(fcntlfl_arg, args[sc->offset])); break; case F_GETFD: case F_GETFL: case F_GETOWN: tmp = strdup(""); break; default: asprintf(&tmp, "0x%lx", args[sc->offset]); break; } break; } case Open: tmp = strdup(xlookup_bits(open_flags, args[sc->offset])); break; case Fcntl: tmp = strdup(xlookup(fcntl_arg, args[sc->offset])); break; case Mprot: tmp = strdup(xlookup_bits(mprot_flags, args[sc->offset])); break; case Mmapflags: { char *base, *alignstr; int align, flags; /* * MAP_ALIGNED can't be handled by xlookup_bits(), so * generate that string manually and prepend it to the * string from xlookup_bits(). Have to be careful to * avoid outputting MAP_ALIGNED|0 if MAP_ALIGNED is * the only flag. */ flags = args[sc->offset] & ~MAP_ALIGNMENT_MASK; align = args[sc->offset] & MAP_ALIGNMENT_MASK; if (align != 0) { if (align == MAP_ALIGNED_SUPER) alignstr = strdup("MAP_ALIGNED_SUPER"); else asprintf(&alignstr, "MAP_ALIGNED(%d)", align >> MAP_ALIGNMENT_SHIFT); if (flags == 0) { tmp = alignstr; break; } } else alignstr = NULL; base = strdup(xlookup_bits(mmap_flags, flags)); if (alignstr == NULL) { tmp = base; break; } asprintf(&tmp, "%s|%s", alignstr, base); free(alignstr); free(base); break; } case Whence: tmp = strdup(xlookup(whence_arg, args[sc->offset])); break; case Sockdomain: tmp = strdup(xlookup(sockdomain_arg, args[sc->offset])); break; case Socktype: tmp = strdup(xlookup(socktype_arg, args[sc->offset])); break; case Shutdown: tmp = strdup(xlookup(shutdown_arg, args[sc->offset])); break; case Resource: tmp = strdup(xlookup(resource_arg, args[sc->offset])); break; case Pathconf: tmp = strdup(xlookup(pathconf_arg, args[sc->offset])); break; case Rforkflags: tmp = strdup(xlookup_bits(rfork_flags, args[sc->offset])); break; case Sockaddr: { struct sockaddr_storage ss; char addr[64]; struct sockaddr_in *lsin; struct sockaddr_in6 *lsin6; struct sockaddr_un *sun; struct sockaddr *sa; char *p; u_char *q; int i; if (args[sc->offset] == 0) { asprintf(&tmp, "NULL"); break; } /* yuck: get ss_len */ if (get_struct(pid, (void *)args[sc->offset], (void *)&ss, sizeof(ss.ss_len) + sizeof(ss.ss_family)) == -1) err(1, "get_struct %p", (void *)args[sc->offset]); /* * If ss_len is 0, then try to guess from the sockaddr type. * AF_UNIX may be initialized incorrectly, so always frob * it by using the "right" size. */ if (ss.ss_len == 0 || ss.ss_family == AF_UNIX) { switch (ss.ss_family) { case AF_INET: ss.ss_len = sizeof(*lsin); break; case AF_UNIX: ss.ss_len = sizeof(*sun); break; default: /* hurrrr */ break; } } if (get_struct(pid, (void *)args[sc->offset], (void *)&ss, ss.ss_len) == -1) { err(2, "get_struct %p", (void *)args[sc->offset]); } switch (ss.ss_family) { case AF_INET: lsin = (struct sockaddr_in *)&ss; inet_ntop(AF_INET, &lsin->sin_addr, addr, sizeof addr); asprintf(&tmp, "{ AF_INET %s:%d }", addr, htons(lsin->sin_port)); break; case AF_INET6: lsin6 = (struct sockaddr_in6 *)&ss; inet_ntop(AF_INET6, &lsin6->sin6_addr, addr, sizeof addr); asprintf(&tmp, "{ AF_INET6 [%s]:%d }", addr, htons(lsin6->sin6_port)); break; case AF_UNIX: sun = (struct sockaddr_un *)&ss; asprintf(&tmp, "{ AF_UNIX \"%s\" }", sun->sun_path); break; default: sa = (struct sockaddr *)&ss; asprintf(&tmp, "{ sa_len = %d, sa_family = %d, sa_data " "= {%n%*s } }", (int)sa->sa_len, (int)sa->sa_family, &i, 6 * (int)(sa->sa_len - ((char *)&sa->sa_data - (char *)sa)), ""); if (tmp != NULL) { p = tmp + i; for (q = (u_char *)&sa->sa_data; q < (u_char *)sa + sa->sa_len; q++) p += sprintf(p, " %#02x,", *q); } } break; } case Sigaction: { struct sigaction sa; char *hand; const char *h; if (get_struct(pid, (void *)args[sc->offset], &sa, sizeof(sa)) != -1) { asprintf(&hand, "%p", sa.sa_handler); if (sa.sa_handler == SIG_DFL) h = "SIG_DFL"; else if (sa.sa_handler == SIG_IGN) h = "SIG_IGN"; else h = hand; asprintf(&tmp, "{ %s %s ss_t }", h, xlookup_bits(sigaction_flags, sa.sa_flags)); free(hand); } else asprintf(&tmp, "0x%lx", args[sc->offset]); break; } case Kevent: { /* * XXX XXX: the size of the array is determined by either the * next syscall argument, or by the syscall returnvalue, * depending on which argument number we are. This matches the * kevent syscall, but luckily that's the only syscall that uses * them. */ struct kevent *ke; int numevents = -1; int bytes = 0; int i, tmpsize, u, used; const int per_ke = 100; if (sc->offset == 1) numevents = args[sc->offset+1]; else if (sc->offset == 3 && retval != -1) numevents = retval; if (numevents >= 0) bytes = sizeof(struct kevent) * numevents; if ((ke = malloc(bytes)) == NULL) err(1, "Cannot malloc %d bytes for kevent array", bytes); if (numevents >= 0 && get_struct(pid, (void *)args[sc->offset], ke, bytes) != -1) { used = 0; tmpsize = 1 + per_ke * numevents + 2; if ((tmp = malloc(tmpsize)) == NULL) err(1, "Cannot alloc %d bytes for kevent " "output", tmpsize); tmp[used++] = '{'; for (i = 0; i < numevents; i++) { u = snprintf(tmp + used, per_ke, "%s%p,%s,%s,%d,%p,%p", i > 0 ? " " : "", (void *)ke[i].ident, xlookup(kevent_filters, ke[i].filter), xlookup_bits(kevent_flags, ke[i].flags), ke[i].fflags, (void *)ke[i].data, (void *)ke[i].udata); if (u > 0) used += u < per_ke ? u : per_ke; } tmp[used++] = '}'; tmp[used++] = '\0'; } else { asprintf(&tmp, "0x%lx", args[sc->offset]); } free(ke); break; } case Stat: { struct stat st; if (get_struct(pid, (void *)args[sc->offset], &st, sizeof(st)) != -1) { char mode[12]; strmode(st.st_mode, mode); asprintf(&tmp, "{ mode=%s,inode=%jd,size=%jd,blksize=%ld }", mode, (intmax_t)st.st_ino, (intmax_t)st.st_size, (long)st.st_blksize); } else { asprintf(&tmp, "0x%lx", args[sc->offset]); } break; } case Rusage: { struct rusage ru; if (get_struct(pid, (void *)args[sc->offset], &ru, sizeof(ru)) != -1) { asprintf(&tmp, "{ u=%ld.%06ld,s=%ld.%06ld,in=%ld,out=%ld }", (long)ru.ru_utime.tv_sec, ru.ru_utime.tv_usec, (long)ru.ru_stime.tv_sec, ru.ru_stime.tv_usec, ru.ru_inblock, ru.ru_oublock); } else asprintf(&tmp, "0x%lx", args[sc->offset]); break; } case Rlimit: { struct rlimit rl; if (get_struct(pid, (void *)args[sc->offset], &rl, sizeof(rl)) != -1) { asprintf(&tmp, "{ cur=%ju,max=%ju }", rl.rlim_cur, rl.rlim_max); } else asprintf(&tmp, "0x%lx", args[sc->offset]); break; } case ExitStatus: { char *signame; int status; signame = NULL; if (get_struct(pid, (void *)args[sc->offset], &status, sizeof(status)) != -1) { if (WIFCONTINUED(status)) tmp = strdup("{ CONTINUED }"); else if (WIFEXITED(status)) asprintf(&tmp, "{ EXITED,val=%d }", WEXITSTATUS(status)); else if (WIFSIGNALED(status)) asprintf(&tmp, "{ SIGNALED,sig=%s%s }", signame = strsig2(WTERMSIG(status)), WCOREDUMP(status) ? ",cored" : ""); else asprintf(&tmp, "{ STOPPED,sig=%s }", signame = strsig2(WTERMSIG(status))); } else asprintf(&tmp, "0x%lx", args[sc->offset]); free(signame); break; } case Waitoptions: tmp = strdup(xlookup_bits(wait_options, args[sc->offset])); break; case Idtype: tmp = strdup(xlookup(idtype_arg, args[sc->offset])); break; case Procctl: tmp = strdup(xlookup(procctl_arg, args[sc->offset])); break; default: errx(1, "Invalid argument type %d\n", sc->type & ARG_MASK); }
/*===========================================================================* * do_svrctl * *===========================================================================*/ int do_svrctl(void) { unsigned long req; int s; vir_bytes ptr; #define MAX_LOCAL_PARAMS 2 static struct { char name[30]; char value[30]; } local_param_overrides[MAX_LOCAL_PARAMS]; static int local_params = 0; req = m_in.m_lc_svrctl.request; ptr = m_in.m_lc_svrctl.arg; /* Is the request indeed for the PM? ('M' is old and being phased out) */ if (IOCGROUP(req) != 'P' && IOCGROUP(req) != 'M') return(EINVAL); /* Control operations local to the PM. */ switch(req) { case OPMSETPARAM: case OPMGETPARAM: case PMSETPARAM: case PMGETPARAM: { struct sysgetenv sysgetenv; char search_key[64]; char *val_start; size_t val_len; size_t copy_len; /* Copy sysgetenv structure to PM. */ if (sys_datacopy(who_e, ptr, SELF, (vir_bytes) &sysgetenv, sizeof(sysgetenv)) != OK) return(EFAULT); /* Set a param override? */ if (req == PMSETPARAM || req == OPMSETPARAM) { if (local_params >= MAX_LOCAL_PARAMS) return ENOSPC; if (sysgetenv.keylen <= 0 || sysgetenv.keylen >= sizeof(local_param_overrides[local_params].name) || sysgetenv.vallen <= 0 || sysgetenv.vallen >= sizeof(local_param_overrides[local_params].value)) return EINVAL; if ((s = sys_datacopy(who_e, (vir_bytes) sysgetenv.key, SELF, (vir_bytes) local_param_overrides[local_params].name, sysgetenv.keylen)) != OK) return s; if ((s = sys_datacopy(who_e, (vir_bytes) sysgetenv.val, SELF, (vir_bytes) local_param_overrides[local_params].value, sysgetenv.vallen)) != OK) return s; local_param_overrides[local_params].name[sysgetenv.keylen] = '\0'; local_param_overrides[local_params].value[sysgetenv.vallen] = '\0'; local_params++; return OK; } if (sysgetenv.keylen == 0) { /* copy all parameters */ val_start = monitor_params; val_len = sizeof(monitor_params); } else { /* lookup value for key */ int p; /* Try to get a copy of the requested key. */ if (sysgetenv.keylen > sizeof(search_key)) return(EINVAL); if ((s = sys_datacopy(who_e, (vir_bytes) sysgetenv.key, SELF, (vir_bytes) search_key, sysgetenv.keylen)) != OK) return(s); /* Make sure key is null-terminated and lookup value. * First check local overrides. */ search_key[sysgetenv.keylen-1]= '\0'; for(p = 0; p < local_params; p++) { if (!strcmp(search_key, local_param_overrides[p].name)) { val_start = local_param_overrides[p].value; break; } } if (p >= local_params && (val_start = find_param(search_key)) == NULL) return(ESRCH); val_len = strlen(val_start) + 1; } /* See if it fits in the client's buffer. */ if (val_len > sysgetenv.vallen) return E2BIG; /* Value found, make the actual copy (as far as possible). */ copy_len = MIN(val_len, sysgetenv.vallen); if ((s=sys_datacopy(SELF, (vir_bytes) val_start, who_e, (vir_bytes) sysgetenv.val, copy_len)) != OK) return(s); return OK; } default: return(EINVAL); } }
int hpcfb_ioctl(void *v, u_long cmd, caddr_t data, int flag, struct proc *p) { struct hpcfb_softc *sc = v; struct hpcfb_devconfig *dc = sc->sc_dc; struct wsdisplay_fbinfo *wdf; DPRINTF(("hpcfb_ioctl(cmd=0x%lx)\n", cmd)); switch (cmd) { case WSKBDIO_BELL: return (0); break; case WSDISPLAYIO_GTYPE: *(u_int *)data = WSDISPLAY_TYPE_HPCFB; return (0); case WSDISPLAYIO_GINFO: wdf = (void *)data; wdf->height = dc->dc_rinfo.ri_height; wdf->width = dc->dc_rinfo.ri_width; wdf->depth = dc->dc_rinfo.ri_depth; wdf->cmsize = 256; /* XXXX */ return (0); case WSDISPLAYIO_SMODE: if (*(int *)data == WSDISPLAYIO_MODE_EMUL){ if (sc->sc_mapping){ sc->sc_mapping = 0; if (dc->dc_state&HPCFB_DC_DRAWING) dc->dc_state &= ~HPCFB_DC_ABORT; #ifdef HPCFB_FORCE_REDRAW hpcfb_refresh_screen(sc); #else dc->dc_state |= HPCFB_DC_UPDATEALL; #endif } } else { if (!sc->sc_mapping) { sc->sc_mapping = 1; dc->dc_state |= HPCFB_DC_ABORT; } sc->sc_mapping = 1; } if (sc && sc->sc_accessops->iodone) (*sc->sc_accessops->iodone)(sc->sc_accessctx); return (0); case WSDISPLAYIO_GETCMAP: case WSDISPLAYIO_PUTCMAP: case WSDISPLAYIO_GETPARAM: case WSDISPLAYIO_SETPARAM: case HPCFBIO_GCONF: case HPCFBIO_SCONF: case HPCFBIO_GDSPCONF: case HPCFBIO_SDSPCONF: case HPCFBIO_GOP: case HPCFBIO_SOP: return ((*sc->sc_accessops->ioctl)(sc->sc_accessctx, cmd, data, flag, p)); default: if (IOCGROUP(cmd) != 't') DPRINTF(("%s(%d): hpcfb_ioctl(%lx, %lx) grp=%c num=%ld\n", __FILE__, __LINE__, cmd, (u_long)data, (char)IOCGROUP(cmd), cmd&0xff)); break; } return (EPASSTHROUGH); /* Inappropriate ioctl for device */ }