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- /*-
- * Copyright (c) 2014 Gleb Kurtsou <gleb@FreeBSD.org>
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
- #include <sys/param.h>
- #include <sys/user.h>
- #include <sys/socket.h>
- #include <string.h>
- #include "libprocstat.h"
- #define SPECNAMELEN_COMPAT12 63
- struct freebsd11_ptsstat {
- uint32_t dev;
- char devname[SPECNAMELEN_COMPAT12 + 1];
- };
- struct freebsd11_vnstat {
- uint64_t vn_fileid;
- uint64_t vn_size;
- char *vn_mntdir;
- uint32_t vn_dev;
- uint32_t vn_fsid;
- int vn_type;
- uint16_t vn_mode;
- char vn_devname[SPECNAMELEN_COMPAT12 + 1];
- };
- struct freebsd11_semstat {
- uint32_t value;
- uint16_t mode;
- };
- struct freebsd11_shmstat {
- uint64_t size;
- uint16_t mode;
- };
- struct freebsd11_sockstat {
- uint64_t inp_ppcb;
- uint64_t so_addr;
- uint64_t so_pcb;
- uint64_t unp_conn;
- int dom_family;
- int proto;
- int so_rcv_sb_state;
- int so_snd_sb_state;
- struct sockaddr_storage sa_local; /* Socket address. */
- struct sockaddr_storage sa_peer; /* Peer address. */
- int type;
- char dname[32];
- };
- struct freebsd12_vnstat {
- uint64_t vn_fileid;
- uint64_t vn_size;
- uint64_t vn_dev;
- uint64_t vn_fsid;
- char *vn_mntdir;
- int vn_type;
- uint16_t vn_mode;
- char vn_devname[SPECNAMELEN_COMPAT12 + 1];
- };
- struct freebsd12_ptsstat {
- uint64_t dev;
- char devname[SPECNAMELEN_COMPAT12 + 1];
- };
- int freebsd11_procstat_get_pts_info(struct procstat *procstat,
- struct filestat *fst, struct freebsd11_ptsstat *pts, char *errbuf);
- int freebsd12_procstat_get_pts_info(struct procstat *procstat,
- struct filestat *fst, struct freebsd12_ptsstat *pts_compat, char *errbuf);
- int freebsd11_procstat_get_sem_info(struct procstat *procstat,
- struct filestat *fst, struct freebsd11_semstat *sem, char *errbuf);
- int freebsd11_procstat_get_shm_info(struct procstat *procstat,
- struct filestat *fst, struct freebsd11_shmstat *shm, char *errbuf);
- int freebsd11_procstat_get_socket_info(struct procstat *procstat,
- struct filestat *fst, struct freebsd11_sockstat *sock, char *errbuf);
- int freebsd11_procstat_get_vnode_info(struct procstat *procstat,
- struct filestat *fst, struct freebsd11_vnstat *vn, char *errbuf);
- int freebsd12_procstat_get_vnode_info(struct procstat *procstat,
- struct filestat *fst, struct freebsd12_vnstat *vn_compat, char *errbuf);
- static const char trunc_name[] = "<TRUNCATED>";
- int
- freebsd11_procstat_get_pts_info(struct procstat *procstat,
- struct filestat *fst, struct freebsd11_ptsstat *pts_compat, char *errbuf)
- {
- struct ptsstat pts;
- int r;
- r = procstat_get_pts_info(procstat, fst, &pts, errbuf);
- if (r != 0)
- return (r);
- pts_compat->dev = pts.dev;
- if (strlen(pts.devname) >= sizeof(pts_compat->devname))
- strcpy(pts_compat->devname, trunc_name);
- else
- memcpy(pts_compat->devname, pts.devname,
- sizeof(pts_compat->devname));
- return (0);
- }
- int
- freebsd12_procstat_get_pts_info(struct procstat *procstat,
- struct filestat *fst, struct freebsd12_ptsstat *pts_compat, char *errbuf)
- {
- struct ptsstat pts;
- int r;
- r = procstat_get_pts_info(procstat, fst, &pts, errbuf);
- if (r != 0)
- return (r);
- pts_compat->dev = pts.dev;
- if (strlen(pts.devname) >= sizeof(pts_compat->devname))
- strcpy(pts_compat->devname, trunc_name);
- else
- memcpy(pts_compat->devname, pts.devname,
- sizeof(pts_compat->devname));
- return (0);
- }
- int
- freebsd11_procstat_get_sem_info(struct procstat *procstat,
- struct filestat *fst, struct freebsd11_semstat *sem_compat, char *errbuf)
- {
- struct semstat sem;
- int r;
- r = procstat_get_sem_info(procstat, fst, &sem, errbuf);
- if (r != 0)
- return (r);
- sem_compat->value = sem.value;
- sem_compat->mode = sem.mode;
- return (0);
- }
- int
- freebsd11_procstat_get_shm_info(struct procstat *procstat,
- struct filestat *fst, struct freebsd11_shmstat *shm_compat, char *errbuf)
- {
- struct shmstat shm;
- int r;
- r = procstat_get_shm_info(procstat, fst, &shm, errbuf);
- if (r != 0)
- return (r);
- shm_compat->size = shm.size;
- shm_compat->mode = shm.mode;
- return (0);
- }
- int
- freebsd11_procstat_get_socket_info(struct procstat *procstat, struct filestat *fst,
- struct freebsd11_sockstat *sock_compat, char *errbuf)
- {
- struct sockstat sock;
- int r;
- r = procstat_get_socket_info(procstat, fst, &sock, errbuf);
- if (r != 0)
- return (r);
- sock_compat->inp_ppcb = sock.so_pcb;
- sock_compat->so_addr = sock.so_addr;
- sock_compat->so_pcb = sock.so_pcb;
- sock_compat->unp_conn = sock.unp_conn;
- sock_compat->dom_family = sock.dom_family;
- sock_compat->proto = sock.proto;
- sock_compat->so_rcv_sb_state = sock.so_rcv_sb_state;
- sock_compat->so_snd_sb_state = sock.so_snd_sb_state;
- sock_compat->sa_local = sock.sa_local;
- sock_compat->sa_peer = sock.sa_peer;
- sock_compat->type = sock.type;
- memcpy(sock_compat->dname, sock.dname, sizeof(sock.dname));
- return (0);
- }
- int
- freebsd11_procstat_get_vnode_info(struct procstat *procstat,
- struct filestat *fst, struct freebsd11_vnstat *vn_compat, char *errbuf)
- {
- struct vnstat vn;
- int r;
- r = procstat_get_vnode_info(procstat, fst, &vn, errbuf);
- if (r != 0)
- return (r);
- vn_compat->vn_fileid = vn.vn_fileid;
- vn_compat->vn_size = vn.vn_size;
- vn_compat->vn_mntdir = vn.vn_mntdir;
- vn_compat->vn_dev = vn.vn_dev;
- vn_compat->vn_fsid = vn.vn_fsid;
- vn_compat->vn_type = vn.vn_type;
- vn_compat->vn_mode = vn.vn_mode;
- if (strlen(vn.vn_devname) >= sizeof(vn_compat->vn_devname))
- strcpy(vn_compat->vn_devname, trunc_name);
- else
- memcpy(vn_compat->vn_devname, vn.vn_devname,
- sizeof(vn_compat->vn_devname));
- return (0);
- }
- int
- freebsd12_procstat_get_vnode_info(struct procstat *procstat,
- struct filestat *fst, struct freebsd12_vnstat *vn_compat, char *errbuf)
- {
- struct vnstat vn;
- int r;
- r = procstat_get_vnode_info(procstat, fst, &vn, errbuf);
- if (r != 0)
- return (r);
- vn_compat->vn_fileid = vn.vn_fileid;
- vn_compat->vn_size = vn.vn_size;
- vn_compat->vn_mntdir = vn.vn_mntdir;
- vn_compat->vn_dev = vn.vn_dev;
- vn_compat->vn_fsid = vn.vn_fsid;
- vn_compat->vn_type = vn.vn_type;
- vn_compat->vn_mode = vn.vn_mode;
- if (strlen(vn.vn_devname) >= sizeof(vn_compat->vn_devname))
- strcpy(vn_compat->vn_devname, trunc_name);
- else
- memcpy(vn_compat->vn_devname, vn.vn_devname,
- sizeof(vn_compat->vn_devname));
- return (0);
- }
- __sym_compat(procstat_get_pts_info, freebsd11_procstat_get_pts_info, FBSD_1.2);
- __sym_compat(procstat_get_socket_info, freebsd11_procstat_get_socket_info,
- FBSD_1.2);
- __sym_compat(procstat_get_vnode_info, freebsd11_procstat_get_vnode_info,
- FBSD_1.2);
- __sym_compat(procstat_get_sem_info, freebsd11_procstat_get_sem_info, FBSD_1.3);
- __sym_compat(procstat_get_shm_info, freebsd11_procstat_get_shm_info, FBSD_1.3);
- __sym_compat(procstat_get_pts_info, freebsd12_procstat_get_pts_info, FBSD_1.5);
- __sym_compat(procstat_get_vnode_info, freebsd12_procstat_get_vnode_info,
- FBSD_1.5);
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