static char *
osdep_get_cwd_fallback(int fd)
{
static char wd[PATH_MAX];
struct kinfo_file *info = NULL;
pid_t pgrp;
int nrecords, i;
if ((pgrp = tcgetpgrp(fd)) == -1)
return (NULL);
if ((info = kinfo_getfile(pgrp, &nrecords)) == NULL)
return (NULL);
for (i = 0; i < nrecords; i++) {
if (info[i].kf_fd == KF_FD_TYPE_CWD) {
strlcpy(wd, info[i].kf_path, sizeof wd);
free(info);
return (wd);
}
}
free(info);
return (NULL);
}
PyObject *
psutil_proc_cwd(PyObject *self, PyObject *args) {
long pid;
struct kinfo_file *freep = NULL;
struct kinfo_file *kif;
struct kinfo_proc kipp;
const char *encoding_errs;
PyObject *py_path = NULL;
int i, cnt;
if (! PyArg_ParseTuple(args, "l", &pid))
goto error;
if (psutil_kinfo_proc(pid, &kipp) == -1)
goto error;
freep = kinfo_getfile(pid, &cnt);
if (freep == NULL) {
psutil_raise_ad_or_nsp(pid);
goto error;
}
for (i = 0; i < cnt; i++) {
kif = &freep[i];
if (kif->kf_fd == KF_FD_TYPE_CWD) {
#if PY_MAJOR_VERSION >= 3
py_path = PyUnicode_DecodeFSDefault(kif->kf_path);
#else
py_path = Py_BuildValue("s", kif->kf_path);
#endif
if (!py_path)
goto error;
break;
}
}
/*
* For lower pids it seems we can't retrieve any information
* (lsof can't do that it either). Since this happens even
* as root we return an empty string instead of AccessDenied.
*/
if (py_path == NULL)
py_path = Py_BuildValue("s", "");
free(freep);
return py_path;
error:
Py_XDECREF(py_path);
if (freep != NULL)
free(freep);
return NULL;
}
/*
* Use kinfo_getfile() to fetch the list of file descriptors and figure out
* the highest open file descriptor.
*/
static int
highest_fd(void)
{
struct kinfo_file *kif;
int cnt, i, highest;
kif = kinfo_getfile(getpid(), &cnt);
if (kif == NULL)
fail_err("kinfo_getfile");
highest = INT_MIN;
for (i = 0; i < cnt; i++)
if (kif[i].kf_fd > highest)
highest = kif[i].kf_fd;
free(kif);
return (highest);
}
PyObject *
psutil_proc_num_fds(PyObject *self, PyObject *args) {
long pid;
int cnt;
struct kinfo_file *freep;
if (! PyArg_ParseTuple(args, "l", &pid))
return NULL;
freep = kinfo_getfile(pid, &cnt);
if (freep == NULL) {
psutil_raise_ad_or_nsp(pid);
return NULL;
}
free(freep);
return Py_BuildValue("i", cnt);
}
/*
* Return process current working directory.
*/
static PyObject*
get_process_cwd(PyObject* self, PyObject* args)
{
long pid;
PyObject *path = NULL;
struct kinfo_file *freep, *kif;
struct kinfo_proc kipp;
int i, cnt;
if (! PyArg_ParseTuple(args, "l", &pid))
return NULL;
if (get_kinfo_proc(pid, &kipp) == -1)
return NULL;
freep = kinfo_getfile(pid, &cnt);
if (freep == NULL) {
PyErr_SetFromErrno(0);
return NULL;
}
for (i = 0; i < cnt; i++) {
kif = &freep[i];
if (kif->kf_fd == KF_FD_TYPE_CWD) {
path = Py_BuildValue("s", kif->kf_path);
break;
}
}
/*
* For lower pids it seems we can't retrieve any information
* (lsof can't do that it either). Since this happens even
* as root we return an empty string instead of AccessDenied.
*/
if (path == NULL) {
path = Py_BuildValue("s", "");
}
free(freep);
return path;
}
/*
* Return files opened by process as a list of (path, fd) tuples
*/
static PyObject*
get_process_open_files(PyObject* self, PyObject* args)
{
long pid;
PyObject *retList = PyList_New(0);
PyObject *tuple = NULL;
struct kinfo_file *freep, *kif;
struct kinfo_proc kipp;
int i, cnt;
if (! PyArg_ParseTuple(args, "l", &pid))
return NULL;
if (get_kinfo_proc(pid, &kipp) == -1)
return NULL;
freep = kinfo_getfile(pid, &cnt);
if (freep == NULL) {
PyErr_SetFromErrno(0);
return NULL;
}
for (i = 0; i < cnt; i++) {
kif = &freep[i];
if ((kif->kf_type == KF_TYPE_VNODE) &&
(kif->kf_vnode_type == KF_VTYPE_VREG))
{
tuple = Py_BuildValue("(si)", kif->kf_path, kif->kf_fd);
PyList_Append(retList, tuple);
Py_DECREF(tuple);
}
}
free(freep);
return retList;
}
glibtop_open_files_entry *
glibtop_get_proc_open_files_s (glibtop *server, glibtop_proc_open_files *buf, pid_t pid)
{
#if __FreeBSD_version > 800018 || (__FreeBSD_version < 800000 && __FreeBSD_version >= 700104)
struct kinfo_file *freep, *kif;
#ifndef HAVE_KINFO_GETFILE
int name[4];
size_t len;
#else
int cnt;
#endif
ssize_t i;
#else
char *output;
#endif
GArray *entries;
memset(buf, 0, sizeof (glibtop_proc_open_files));
#if __FreeBSD_version > 800018 || (__FreeBSD_version < 800000 && __FreeBSD_version >= 700104)
#ifndef HAVE_KINFO_GETFILE
name[0] = CTL_KERN;
name[1] = KERN_PROC;
name[2] = KERN_PROC_FILEDESC;
name[3] = pid;
if (sysctl(name, 4, NULL, &len, NULL, 0) < 0)
return NULL;
freep = kif = g_malloc(len);
if (sysctl(name, 4, kif, &len, NULL, 0) < 0) {
g_free(freep);
return NULL;
}
#else
freep = kinfo_getfile(pid, &cnt);
#endif
entries = g_array_new(FALSE, FALSE, sizeof(glibtop_open_files_entry));
#ifndef HAVE_KINFO_GETFILE
for (i = 0; i < len / sizeof(*kif); i++, kif++) {
glibtop_open_files_entry entry = {0};
if (kif->kf_structsize != sizeof(*kif))
continue;
#else
for (i = 0; i < cnt; i++) {
glibtop_open_files_entry entry = {0};
kif = &freep[i];
#endif
if (kif->kf_fd < 0)
continue;
if (kif->kf_type == KF_TYPE_SOCKET) {
if (kif->kf_sock_domain == AF_LOCAL) {
struct sockaddr_un *sun;
entry.type = GLIBTOP_FILE_TYPE_LOCALSOCKET;
sun = (struct sockaddr_un *)&kif->kf_sa_local;
if (sun->sun_path[0]) {
char *addrstr;
addrstr = addr_to_string(&kif->kf_sa_local);
g_strlcpy(entry.info.localsock.name,
addrstr,
sizeof(entry.info.localsock.name));
g_free(addrstr);
} else {
char *addrstr;
addrstr = addr_to_string(&kif->kf_sa_peer);
g_strlcpy(entry.info.localsock.name,
addrstr,
sizeof(entry.info.localsock.name));
g_free(addrstr);
}
} else if (kif->kf_sock_domain == AF_INET ||
kif->kf_sock_domain == AF_INET6) {
char *addrstr;
if (kif->kf_sock_domain == AF_INET)
entry.type = GLIBTOP_FILE_TYPE_INETSOCKET;
else
entry.type = GLIBTOP_FILE_TYPE_INET6SOCKET;
addrstr = addr_to_string(&kif->kf_sa_peer);
g_strlcpy(entry.info.sock.dest_host,
addrstr,
sizeof(entry.info.sock.dest_host));
g_free(addrstr);
entry.info.sock.dest_port = addr_to_port(&kif->kf_sa_peer);
}
} else if (kif->kf_type == KF_TYPE_PIPE) {
entry.type = GLIBTOP_FILE_TYPE_PIPE;
} else if (kif->kf_type == KF_TYPE_VNODE) {
entry.type = GLIBTOP_FILE_TYPE_FILE;
g_strlcpy(entry.info.file.name, kif->kf_path,
sizeof(entry.info.file.name));
} else
continue;
entry.fd = kif->kf_fd;
g_array_append_val(entries, entry);
}
g_free(freep);
#else
output = execute_lsof(pid);
if (output == NULL) return NULL;
entries = parse_output(output);
g_free(output);
#endif
buf->flags = _glibtop_sysdeps_proc_open_files;
buf->number = entries->len;
buf->size = sizeof(glibtop_open_files_entry);
buf->total = buf->number * buf->size;
return (glibtop_open_files_entry*)g_array_free(entries, FALSE);
}
static struct xtcpcb *
psutil_search_tcplist(char *buf, struct kinfo_file *kif) {
struct xtcpcb *tp;
struct xinpcb *inp;
#else
static struct tcpcb *
psutil_search_tcplist(char *buf, struct kinfo_file *kif) {
struct tcpcb *tp;
struct inpcb *inp;
#endif
struct xinpgen *xig, *oxig;
struct xsocket *so;
oxig = xig = (struct xinpgen *)buf;
for (xig = (struct xinpgen *)((char *)xig + xig->xig_len);
xig->xig_len > sizeof(struct xinpgen);
xig = (struct xinpgen *)((char *)xig + xig->xig_len)) {
#if __FreeBSD_version >= 1200026
tp = (struct xtcpcb *)xig;
inp = &tp->xt_inp;
so = &inp->xi_socket;
#else
tp = &((struct xtcpcb *)xig)->xt_tp;
inp = &((struct xtcpcb *)xig)->xt_inp;
so = &((struct xtcpcb *)xig)->xt_socket;
#endif
if (so->so_type != kif->kf_sock_type ||
so->xso_family != kif->kf_sock_domain ||
so->xso_protocol != kif->kf_sock_protocol)
continue;
if (kif->kf_sock_domain == AF_INET) {
if (!psutil_sockaddr_matches(
AF_INET, inp->inp_lport, &inp->inp_laddr,
&kif->kf_sa_local))
continue;
if (!psutil_sockaddr_matches(
AF_INET, inp->inp_fport, &inp->inp_faddr,
&kif->kf_sa_peer))
continue;
} else {
if (!psutil_sockaddr_matches(
AF_INET6, inp->inp_lport, &inp->in6p_laddr,
&kif->kf_sa_local))
continue;
if (!psutil_sockaddr_matches(
AF_INET6, inp->inp_fport, &inp->in6p_faddr,
&kif->kf_sa_peer))
continue;
}
return (tp);
}
return NULL;
}
PyObject *
psutil_proc_connections(PyObject *self, PyObject *args) {
// Return connections opened by process.
long pid;
int i;
int cnt;
struct kinfo_file *freep = NULL;
struct kinfo_file *kif;
char *tcplist = NULL;
#if __FreeBSD_version >= 1200026
struct xtcpcb *tcp;
#else
struct tcpcb *tcp;
#endif
PyObject *py_retlist = PyList_New(0);
PyObject *py_tuple = NULL;
PyObject *py_laddr = NULL;
PyObject *py_raddr = NULL;
PyObject *py_af_filter = NULL;
PyObject *py_type_filter = NULL;
PyObject *py_family = NULL;
PyObject *py_type = NULL;
if (py_retlist == NULL)
return NULL;
if (! PyArg_ParseTuple(args, "lOO", &pid, &py_af_filter, &py_type_filter))
goto error;
if (!PySequence_Check(py_af_filter) || !PySequence_Check(py_type_filter)) {
PyErr_SetString(PyExc_TypeError, "arg 2 or 3 is not a sequence");
goto error;
}
errno = 0;
freep = kinfo_getfile(pid, &cnt);
if (freep == NULL) {
psutil_raise_for_pid(pid, "kinfo_getfile() failed");
goto error;
}
tcplist = psutil_fetch_tcplist();
if (tcplist == NULL) {
PyErr_SetFromErrno(PyExc_OSError);
goto error;
}
for (i = 0; i < cnt; i++) {
int lport, rport, state;
char lip[200], rip[200];
char path[PATH_MAX];
int inseq;
py_tuple = NULL;
py_laddr = NULL;
py_raddr = NULL;
kif = &freep[i];
if (kif->kf_type == KF_TYPE_SOCKET) {
// apply filters
py_family = PyLong_FromLong((long)kif->kf_sock_domain);
inseq = PySequence_Contains(py_af_filter, py_family);
Py_DECREF(py_family);
if (inseq == 0)
continue;
py_type = PyLong_FromLong((long)kif->kf_sock_type);
inseq = PySequence_Contains(py_type_filter, py_type);
Py_DECREF(py_type);
if (inseq == 0)
continue;
// IPv4 / IPv6 socket
if ((kif->kf_sock_domain == AF_INET) ||
(kif->kf_sock_domain == AF_INET6)) {
// fill status
state = PSUTIL_CONN_NONE;
if (kif->kf_sock_type == SOCK_STREAM) {
tcp = psutil_search_tcplist(tcplist, kif);
if (tcp != NULL)
state = (int)tcp->t_state;
}
// build addr and port
inet_ntop(
kif->kf_sock_domain,
psutil_sockaddr_addr(kif->kf_sock_domain,
&kif->kf_sa_local),
lip,
sizeof(lip));
inet_ntop(
kif->kf_sock_domain,
psutil_sockaddr_addr(kif->kf_sock_domain,
&kif->kf_sa_peer),
rip,
sizeof(rip));
lport = htons(psutil_sockaddr_port(kif->kf_sock_domain,
&kif->kf_sa_local));
rport = htons(psutil_sockaddr_port(kif->kf_sock_domain,
&kif->kf_sa_peer));
// construct python tuple/list
py_laddr = Py_BuildValue("(si)", lip, lport);
if (!py_laddr)
goto error;
if (rport != 0)
py_raddr = Py_BuildValue("(si)", rip, rport);
else
py_raddr = Py_BuildValue("()");
if (!py_raddr)
goto error;
py_tuple = Py_BuildValue(
"(iiiNNi)",
kif->kf_fd,
kif->kf_sock_domain,
kif->kf_sock_type,
py_laddr,
py_raddr,
state
);
if (!py_tuple)
goto error;
if (PyList_Append(py_retlist, py_tuple))
goto error;
Py_DECREF(py_tuple);
}
// UNIX socket.
// Note: remote path cannot be determined.
else if (kif->kf_sock_domain == AF_UNIX) {
struct sockaddr_un *sun;
sun = (struct sockaddr_un *)&kif->kf_sa_local;
snprintf(
path, sizeof(path), "%.*s",
(int)(sun->sun_len - (sizeof(*sun) - sizeof(sun->sun_path))),
sun->sun_path);
py_laddr = PyUnicode_DecodeFSDefault(path);
if (! py_laddr)
goto error;
py_tuple = Py_BuildValue(
"(iiiOsi)",
kif->kf_fd,
kif->kf_sock_domain,
kif->kf_sock_type,
py_laddr,
"", // raddr can't be determined
PSUTIL_CONN_NONE
);
if (!py_tuple)
goto error;
if (PyList_Append(py_retlist, py_tuple))
goto error;
Py_DECREF(py_tuple);
Py_DECREF(py_laddr);
}
}
}
free(freep);
free(tcplist);
return py_retlist;
error:
Py_XDECREF(py_tuple);
Py_XDECREF(py_laddr);
Py_XDECREF(py_raddr);
Py_DECREF(py_retlist);
if (freep != NULL)
free(freep);
if (tcplist != NULL)
free(tcplist);
return NULL;
}
PyObject *
psutil_proc_connections(PyObject *self, PyObject *args) {
long pid;
int i, cnt;
struct kinfo_file *freep = NULL;
struct kinfo_file *kif;
char *tcplist = NULL;
PyObject *py_retlist = PyList_New(0);
PyObject *py_tuple = NULL;
PyObject *py_laddr = NULL;
PyObject *py_raddr = NULL;
PyObject *py_af_filter = NULL;
PyObject *py_type_filter = NULL;
PyObject *py_family = NULL;
PyObject *_type = NULL;
if (py_retlist == NULL)
return NULL;
if (! PyArg_ParseTuple(args, "lOO", &pid, &py_af_filter, &py_type_filter))
goto error;
if (!PySequence_Check(py_af_filter) || !PySequence_Check(py_type_filter)) {
PyErr_SetString(PyExc_TypeError, "arg 2 or 3 is not a sequence");
goto error;
}
freep = kinfo_getfile(pid, &cnt);
if (freep == NULL) {
psutil_raise_ad_or_nsp(pid);
goto error;
}
for (i = 0; i < cnt; i++) {
int state;
int lport;
int rport;
char addrbuf[NI_MAXHOST + 2];
int inseq;
struct in6_addr laddr6;
py_tuple = NULL;
py_laddr = NULL;
py_raddr = NULL;
kif = &freep[i];
if (kif->f_type == DTYPE_SOCKET) {
// apply filters
py_family = PyLong_FromLong((long)kif->so_family);
inseq = PySequence_Contains(py_af_filter, py_family);
Py_DECREF(py_family);
if (inseq == 0)
continue;
_type = PyLong_FromLong((long)kif->so_type);
inseq = PySequence_Contains(py_type_filter, _type);
Py_DECREF(_type);
if (inseq == 0)
continue;
// IPv4 / IPv6 socket
if ((kif->so_family == AF_INET) || (kif->so_family == AF_INET6)) {
// fill status
if (kif->so_type == SOCK_STREAM)
state = kif->t_state;
else
state = PSUTIL_CONN_NONE;
// ports
lport = ntohs(kif->inp_lport);
rport = ntohs(kif->inp_fport);
// local address, IPv4
if (kif->so_family == AF_INET) {
py_laddr = Py_BuildValue(
"(si)",
psutil_convert_ipv4(kif->so_family, kif->inp_laddru),
lport);
if (!py_laddr)
goto error;
}
else {
// local address, IPv6
memcpy(&laddr6, kif->inp_laddru, sizeof(laddr6));
snprintf(addrbuf, sizeof(addrbuf), "%s",
psutil_inet6_addrstr(&laddr6));
py_laddr = Py_BuildValue("(si)", addrbuf, lport);
if (!py_laddr)
goto error;
}
if (rport != 0) {
// remote address, IPv4
if (kif->so_family == AF_INET) {
py_raddr = Py_BuildValue(
"(si)",
psutil_convert_ipv4(
kif->so_family, kif->inp_faddru),
rport);
}
else {
// remote address, IPv6
memcpy(&laddr6, kif->inp_faddru, sizeof(laddr6));
snprintf(addrbuf, sizeof(addrbuf), "%s",
psutil_inet6_addrstr(&laddr6));
py_raddr = Py_BuildValue("(si)", addrbuf, rport);
if (!py_raddr)
goto error;
}
}
else {
py_raddr = Py_BuildValue("()");
}
if (!py_raddr)
goto error;
py_tuple = Py_BuildValue(
"(iiiNNi)",
kif->fd_fd,
kif->so_family,
kif->so_type,
py_laddr,
py_raddr,
state);
if (!py_tuple)
goto error;
if (PyList_Append(py_retlist, py_tuple))
goto error;
Py_DECREF(py_tuple);
}
// UNIX socket
else if (kif->so_family == AF_UNIX) {
py_tuple = Py_BuildValue(
"(iiisOi)",
kif->fd_fd,
kif->so_family,
kif->so_type,
kif->unp_path,
Py_None,
PSUTIL_CONN_NONE);
if (!py_tuple)
goto error;
if (PyList_Append(py_retlist, py_tuple))
goto error;
Py_DECREF(py_tuple);
Py_INCREF(Py_None);
}
}
}
free(freep);
free(tcplist);
return py_retlist;
error:
Py_XDECREF(py_tuple);
Py_XDECREF(py_laddr);
Py_XDECREF(py_raddr);
Py_DECREF(py_retlist);
if (freep != NULL)
free(freep);
if (tcplist != NULL)
free(tcplist);
return NULL;
}
bool
fbsd_nat_target::info_proc (const char *args, enum info_proc_what what)
{
#ifdef HAVE_KINFO_GETFILE
gdb::unique_xmalloc_ptr<struct kinfo_file> fdtbl;
int nfd = 0;
#endif
struct kinfo_proc kp;
char *tmp;
pid_t pid;
bool do_cmdline = false;
bool do_cwd = false;
bool do_exe = false;
#ifdef HAVE_KINFO_GETVMMAP
bool do_mappings = false;
#endif
bool do_status = false;
switch (what)
{
case IP_MINIMAL:
do_cmdline = true;
do_cwd = true;
do_exe = true;
break;
#ifdef HAVE_KINFO_GETVMMAP
case IP_MAPPINGS:
do_mappings = true;
break;
#endif
case IP_STATUS:
case IP_STAT:
do_status = true;
break;
case IP_CMDLINE:
do_cmdline = true;
break;
case IP_EXE:
do_exe = true;
break;
case IP_CWD:
do_cwd = true;
break;
case IP_ALL:
do_cmdline = true;
do_cwd = true;
do_exe = true;
#ifdef HAVE_KINFO_GETVMMAP
do_mappings = true;
#endif
do_status = true;
break;
default:
error (_("Not supported on this target."));
}
gdb_argv built_argv (args);
if (built_argv.count () == 0)
{
pid = inferior_ptid.pid ();
if (pid == 0)
error (_("No current process: you must name one."));
}
else if (built_argv.count () == 1 && isdigit (built_argv[0][0]))
pid = strtol (built_argv[0], NULL, 10);
else
error (_("Invalid arguments."));
printf_filtered (_("process %d\n"), pid);
#ifdef HAVE_KINFO_GETFILE
if (do_cwd || do_exe)
fdtbl.reset (kinfo_getfile (pid, &nfd));
#endif
if (do_cmdline)
{
gdb::unique_xmalloc_ptr<char> cmdline = fbsd_fetch_cmdline (pid);
if (cmdline != nullptr)
printf_filtered ("cmdline = '%s'\n", cmdline.get ());
else
warning (_("unable to fetch command line"));
}
if (do_cwd)
{
const char *cwd = NULL;
#ifdef HAVE_KINFO_GETFILE
struct kinfo_file *kf = fdtbl.get ();
for (int i = 0; i < nfd; i++, kf++)
{
if (kf->kf_type == KF_TYPE_VNODE && kf->kf_fd == KF_FD_TYPE_CWD)
{
cwd = kf->kf_path;
break;
}
}
#endif
if (cwd != NULL)
printf_filtered ("cwd = '%s'\n", cwd);
else
warning (_("unable to fetch current working directory"));
}
if (do_exe)
{
const char *exe = NULL;
#ifdef HAVE_KINFO_GETFILE
struct kinfo_file *kf = fdtbl.get ();
for (int i = 0; i < nfd; i++, kf++)
{
if (kf->kf_type == KF_TYPE_VNODE && kf->kf_fd == KF_FD_TYPE_TEXT)
{
exe = kf->kf_path;
break;
}
}
#endif
if (exe == NULL)
exe = pid_to_exec_file (pid);
if (exe != NULL)
printf_filtered ("exe = '%s'\n", exe);
else
warning (_("unable to fetch executable path name"));
}
#ifdef HAVE_KINFO_GETVMMAP
if (do_mappings)
{
int nvment;
gdb::unique_xmalloc_ptr<struct kinfo_vmentry>
vmentl (kinfo_getvmmap (pid, &nvment));
if (vmentl != nullptr)
{
printf_filtered (_("Mapped address spaces:\n\n"));
#ifdef __LP64__
printf_filtered (" %18s %18s %10s %10s %9s %s\n",
"Start Addr",
" End Addr",
" Size", " Offset", "Flags ", "File");
#else
printf_filtered ("\t%10s %10s %10s %10s %9s %s\n",
"Start Addr",
" End Addr",
" Size", " Offset", "Flags ", "File");
#endif
struct kinfo_vmentry *kve = vmentl.get ();
for (int i = 0; i < nvment; i++, kve++)
{
ULONGEST start, end;
start = kve->kve_start;
end = kve->kve_end;
#ifdef __LP64__
printf_filtered (" %18s %18s %10s %10s %9s %s\n",
hex_string (start),
hex_string (end),
hex_string (end - start),
hex_string (kve->kve_offset),
fbsd_vm_map_entry_flags (kve->kve_flags,
kve->kve_protection),
kve->kve_path);
#else
printf_filtered ("\t%10s %10s %10s %10s %9s %s\n",
hex_string (start),
hex_string (end),
hex_string (end - start),
hex_string (kve->kve_offset),
fbsd_vm_map_entry_flags (kve->kve_flags,
kve->kve_protection),
kve->kve_path);
#endif
}
}
else
warning (_("unable to fetch virtual memory map"));
}
#endif
if (do_status)
{
if (!fbsd_fetch_kinfo_proc (pid, &kp))
warning (_("Failed to fetch process information"));
else
{
const char *state;
int pgtok;
printf_filtered ("Name: %s\n", kp.ki_comm);
switch (kp.ki_stat)
{
case SIDL:
state = "I (idle)";
break;
case SRUN:
state = "R (running)";
break;
case SSTOP:
state = "T (stopped)";
break;
case SZOMB:
state = "Z (zombie)";
break;
case SSLEEP:
state = "S (sleeping)";
break;
case SWAIT:
state = "W (interrupt wait)";
break;
case SLOCK:
state = "L (blocked on lock)";
break;
default:
state = "? (unknown)";
break;
}
printf_filtered ("State: %s\n", state);
printf_filtered ("Parent process: %d\n", kp.ki_ppid);
printf_filtered ("Process group: %d\n", kp.ki_pgid);
printf_filtered ("Session id: %d\n", kp.ki_sid);
printf_filtered ("TTY: %ju\n", (uintmax_t) kp.ki_tdev);
printf_filtered ("TTY owner process group: %d\n", kp.ki_tpgid);
printf_filtered ("User IDs (real, effective, saved): %d %d %d\n",
kp.ki_ruid, kp.ki_uid, kp.ki_svuid);
printf_filtered ("Group IDs (real, effective, saved): %d %d %d\n",
kp.ki_rgid, kp.ki_groups[0], kp.ki_svgid);
printf_filtered ("Groups: ");
for (int i = 0; i < kp.ki_ngroups; i++)
printf_filtered ("%d ", kp.ki_groups[i]);
printf_filtered ("\n");
printf_filtered ("Minor faults (no memory page): %ld\n",
kp.ki_rusage.ru_minflt);
printf_filtered ("Minor faults, children: %ld\n",
kp.ki_rusage_ch.ru_minflt);
printf_filtered ("Major faults (memory page faults): %ld\n",
kp.ki_rusage.ru_majflt);
printf_filtered ("Major faults, children: %ld\n",
kp.ki_rusage_ch.ru_majflt);
printf_filtered ("utime: %jd.%06ld\n",
(intmax_t) kp.ki_rusage.ru_utime.tv_sec,
kp.ki_rusage.ru_utime.tv_usec);
printf_filtered ("stime: %jd.%06ld\n",
(intmax_t) kp.ki_rusage.ru_stime.tv_sec,
kp.ki_rusage.ru_stime.tv_usec);
printf_filtered ("utime, children: %jd.%06ld\n",
(intmax_t) kp.ki_rusage_ch.ru_utime.tv_sec,
kp.ki_rusage_ch.ru_utime.tv_usec);
printf_filtered ("stime, children: %jd.%06ld\n",
(intmax_t) kp.ki_rusage_ch.ru_stime.tv_sec,
kp.ki_rusage_ch.ru_stime.tv_usec);
printf_filtered ("'nice' value: %d\n", kp.ki_nice);
printf_filtered ("Start time: %jd.%06ld\n", kp.ki_start.tv_sec,
kp.ki_start.tv_usec);
pgtok = getpagesize () / 1024;
printf_filtered ("Virtual memory size: %ju kB\n",
(uintmax_t) kp.ki_size / 1024);
printf_filtered ("Data size: %ju kB\n",
(uintmax_t) kp.ki_dsize * pgtok);
printf_filtered ("Stack size: %ju kB\n",
(uintmax_t) kp.ki_ssize * pgtok);
printf_filtered ("Text size: %ju kB\n",
(uintmax_t) kp.ki_tsize * pgtok);
printf_filtered ("Resident set size: %ju kB\n",
(uintmax_t) kp.ki_rssize * pgtok);
printf_filtered ("Maximum RSS: %ju kB\n",
(uintmax_t) kp.ki_rusage.ru_maxrss);
printf_filtered ("Pending Signals: ");
for (int i = 0; i < _SIG_WORDS; i++)
printf_filtered ("%08x ", kp.ki_siglist.__bits[i]);
printf_filtered ("\n");
printf_filtered ("Ignored Signals: ");
for (int i = 0; i < _SIG_WORDS; i++)
printf_filtered ("%08x ", kp.ki_sigignore.__bits[i]);
printf_filtered ("\n");
printf_filtered ("Caught Signals: ");
for (int i = 0; i < _SIG_WORDS; i++)
printf_filtered ("%08x ", kp.ki_sigcatch.__bits[i]);
printf_filtered ("\n");
}
}
return true;
}
static PyObject *
psutil_proc_open_files(PyObject *self, PyObject *args) {
long pid;
int i, cnt;
struct kinfo_file *freep = NULL;
struct kinfo_file *kif;
kinfo_proc kipp;
PyObject *py_retlist = PyList_New(0);
PyObject *py_tuple = NULL;
if (py_retlist == NULL)
return NULL;
if (! PyArg_ParseTuple(args, "l", &pid))
goto error;
if (psutil_kinfo_proc(pid, &kipp) == -1)
goto error;
freep = kinfo_getfile(pid, &cnt);
if (freep == NULL) {
psutil_raise_ad_or_nsp(pid);
goto error;
}
for (i = 0; i < cnt; i++) {
kif = &freep[i];
#ifdef __FreeBSD__
if ((kif->kf_type == KF_TYPE_VNODE) &&
(kif->kf_vnode_type == KF_VTYPE_VREG))
{
py_tuple = Py_BuildValue("(si)", kif->kf_path, kif->kf_fd);
#elif defined(__OpenBSD__)
if ((kif->f_type == DTYPE_VNODE) &&
(kif->v_type == VREG))
{
py_tuple = Py_BuildValue("(si)", "", kif->fd_fd);
#elif defined(__NetBSD__)
if ((kif->ki_ftype == DTYPE_VNODE) &&
(kif->ki_vtype == VREG))
{
py_tuple = Py_BuildValue("(si)", "", kif->ki_fd);
#endif
if (py_tuple == NULL)
goto error;
if (PyList_Append(py_retlist, py_tuple))
goto error;
Py_DECREF(py_tuple);
}
}
free(freep);
return py_retlist;
error:
Py_XDECREF(py_tuple);
Py_DECREF(py_retlist);
if (freep != NULL)
free(freep);
return NULL;
}
#endif
/*
* Return a list of tuples including device, mount point and fs type
* for all partitions mounted on the system.
*/
static PyObject *
psutil_disk_partitions(PyObject *self, PyObject *args) {
int num;
int i;
long len;
uint64_t flags;
char opts[200];
#if defined(__NetBSD__)
struct statvfs *fs = NULL;
#else
struct statfs *fs = NULL;
#endif
PyObject *py_retlist = PyList_New(0);
PyObject *py_tuple = NULL;
if (py_retlist == NULL)
return NULL;
// get the number of mount points
Py_BEGIN_ALLOW_THREADS
#if defined(__NetBSD__)
num = getvfsstat(NULL, 0, MNT_NOWAIT);
#else
num = getfsstat(NULL, 0, MNT_NOWAIT);
#endif
Py_END_ALLOW_THREADS
if (num == -1) {
PyErr_SetFromErrno(PyExc_OSError);
goto error;
}
len = sizeof(*fs) * num;
fs = malloc(len);
if (fs == NULL) {
PyErr_NoMemory();
goto error;
}
Py_BEGIN_ALLOW_THREADS
#if defined(__NetBSD__)
num = getvfsstat(fs, len, MNT_NOWAIT);
#else
num = getfsstat(fs, len, MNT_NOWAIT);
#endif
Py_END_ALLOW_THREADS
if (num == -1) {
PyErr_SetFromErrno(PyExc_OSError);
goto error;
}
for (i = 0; i < num; i++) {
py_tuple = NULL;
opts[0] = 0;
#if defined(__NetBSD__)
flags = fs[i].f_flag;
#else
flags = fs[i].f_flags;
#endif
// see sys/mount.h
if (flags & MNT_RDONLY)
strlcat(opts, "ro", sizeof(opts));
else
strlcat(opts, "rw", sizeof(opts));
if (flags & MNT_SYNCHRONOUS)
strlcat(opts, ",sync", sizeof(opts));
if (flags & MNT_NOEXEC)
strlcat(opts, ",noexec", sizeof(opts));
if (flags & MNT_NOSUID)
strlcat(opts, ",nosuid", sizeof(opts));
if (flags & MNT_ASYNC)
strlcat(opts, ",async", sizeof(opts));
if (flags & MNT_NOATIME)
strlcat(opts, ",noatime", sizeof(opts));
if (flags & MNT_SOFTDEP)
strlcat(opts, ",softdep", sizeof(opts));
#ifdef __FreeBSD__
if (flags & MNT_UNION)
strlcat(opts, ",union", sizeof(opts));
if (flags & MNT_SUIDDIR)
strlcat(opts, ",suiddir", sizeof(opts));
if (flags & MNT_SOFTDEP)
strlcat(opts, ",softdep", sizeof(opts));
if (flags & MNT_NOSYMFOLLOW)
strlcat(opts, ",nosymfollow", sizeof(opts));
if (flags & MNT_GJOURNAL)
strlcat(opts, ",gjournal", sizeof(opts));
if (flags & MNT_MULTILABEL)
strlcat(opts, ",multilabel", sizeof(opts));
if (flags & MNT_ACLS)
strlcat(opts, ",acls", sizeof(opts));
if (flags & MNT_NOCLUSTERR)
strlcat(opts, ",noclusterr", sizeof(opts));
if (flags & MNT_NOCLUSTERW)
strlcat(opts, ",noclusterw", sizeof(opts));
if (flags & MNT_NFS4ACLS)
strlcat(opts, ",nfs4acls", sizeof(opts));
#elif __NetBSD__
if (flags & MNT_NODEV)
strlcat(opts, ",nodev", sizeof(opts));
if (flags & MNT_UNION)
strlcat(opts, ",union", sizeof(opts));
if (flags & MNT_NOCOREDUMP)
strlcat(opts, ",nocoredump", sizeof(opts));
if (flags & MNT_RELATIME)
strlcat(opts, ",relatime", sizeof(opts));
if (flags & MNT_IGNORE)
strlcat(opts, ",ignore", sizeof(opts));
#if defined(MNT_DISCARD)
if (flags & MNT_DISCARD)
strlcat(opts, ",discard", sizeof(opts));
#endif
if (flags & MNT_EXTATTR)
strlcat(opts, ",extattr", sizeof(opts));
if (flags & MNT_LOG)
strlcat(opts, ",log", sizeof(opts));
if (flags & MNT_SYMPERM)
strlcat(opts, ",symperm", sizeof(opts));
if (flags & MNT_NODEVMTIME)
strlcat(opts, ",nodevmtime", sizeof(opts));
#endif
py_tuple = Py_BuildValue("(ssss)",
fs[i].f_mntfromname, // device
fs[i].f_mntonname, // mount point
fs[i].f_fstypename, // fs type
opts); // options
if (!py_tuple)
goto error;
if (PyList_Append(py_retlist, py_tuple))
goto error;
Py_DECREF(py_tuple);
}
free(fs);
return py_retlist;
error:
Py_XDECREF(py_tuple);
Py_DECREF(py_retlist);
if (fs != NULL)
free(fs);
return NULL;
}
/*
* Return a Python list of named tuples with overall network I/O information
*/
static PyObject *
psutil_net_io_counters(PyObject *self, PyObject *args) {
char *buf = NULL, *lim, *next;
struct if_msghdr *ifm;
int mib[6];
size_t len;
PyObject *py_retdict = PyDict_New();
PyObject *py_ifc_info = NULL;
if (py_retdict == NULL)
return NULL;
mib[0] = CTL_NET; // networking subsystem
mib[1] = PF_ROUTE; // type of information
mib[2] = 0; // protocol (IPPROTO_xxx)
mib[3] = 0; // address family
mib[4] = NET_RT_IFLIST; // operation
mib[5] = 0;
if (sysctl(mib, 6, NULL, &len, NULL, 0) < 0) {
PyErr_SetFromErrno(PyExc_OSError);
goto error;
}
buf = malloc(len);
if (buf == NULL) {
PyErr_NoMemory();
goto error;
}
if (sysctl(mib, 6, buf, &len, NULL, 0) < 0) {
PyErr_SetFromErrno(PyExc_OSError);
goto error;
}
lim = buf + len;
for (next = buf; next < lim; ) {
py_ifc_info = NULL;
ifm = (struct if_msghdr *)next;
next += ifm->ifm_msglen;
if (ifm->ifm_type == RTM_IFINFO) {
struct if_msghdr *if2m = (struct if_msghdr *)ifm;
struct sockaddr_dl *sdl = (struct sockaddr_dl *)(if2m + 1);
char ifc_name[32];
strncpy(ifc_name, sdl->sdl_data, sdl->sdl_nlen);
ifc_name[sdl->sdl_nlen] = 0;
// XXX: ignore usbus interfaces:
// http://lists.freebsd.org/pipermail/freebsd-current/
// 2011-October/028752.html
// 'ifconfig -a' doesn't show them, nor do we.
if (strncmp(ifc_name, "usbus", 5) == 0)
continue;
py_ifc_info = Py_BuildValue("(kkkkkkki)",
if2m->ifm_data.ifi_obytes,
if2m->ifm_data.ifi_ibytes,
if2m->ifm_data.ifi_opackets,
if2m->ifm_data.ifi_ipackets,
if2m->ifm_data.ifi_ierrors,
if2m->ifm_data.ifi_oerrors,
if2m->ifm_data.ifi_iqdrops,
0); // dropout not supported
if (!py_ifc_info)
goto error;
if (PyDict_SetItemString(py_retdict, ifc_name, py_ifc_info))
goto error;
Py_DECREF(py_ifc_info);
}
else {
continue;
}
}
free(buf);
return py_retdict;
error:
Py_XDECREF(py_ifc_info);
Py_DECREF(py_retdict);
if (buf != NULL)
free(buf);
return NULL;
}
