Added darwin port. Patch by Benjamin Reed <ranger@befunk.com>. Closes
Added darwin port. Patch by Benjamin Reed <ranger@befunk.com>. Closes #481068. Bumped version number to 2.21.1. svn path=/trunk/; revision=2666
This commit is contained in:
Benoît Dejean
165
sysdeps/darwin/netload.c
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165
sysdeps/darwin/netload.c
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/*
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This file is part of LibGTop 2.0.
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LibGTop is free software; you can redistribute it and/or modify it
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under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License,
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or (at your option) any later version.
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LibGTop is distributed in the hope that it will be useful, but WITHOUT
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ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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for more details.
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You should have received a copy of the GNU General Public License
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along with LibGTop; see the file COPYING. If not, write to the
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Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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Boston, MA 02111-1307, USA.
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*/
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#include <config.h>
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#include <unistd.h>
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#include <glibtop.h>
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#include <glibtop/error.h>
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#include <glibtop/netload.h>
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#include <glibtop_suid.h>
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#include <sys/types.h>
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#include <sys/sysctl.h>
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#include <sys/socket.h>
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#include <net/if.h>
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#include <net/if_dl.h>
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#include <net/route.h>
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static const unsigned long _glibtop_sysdeps_netload =
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(1L << GLIBTOP_NETLOAD_IF_FLAGS) +
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(1L << GLIBTOP_NETLOAD_MTU) +
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/* (1L << GLIBTOP_NETLOAD_SUBNET) + */
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/* (1L << GLIBTOP_NETLOAD_ADDRESS) + */
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(1L << GLIBTOP_NETLOAD_PACKETS_IN) +
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(1L << GLIBTOP_NETLOAD_PACKETS_OUT) +
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(1L << GLIBTOP_NETLOAD_PACKETS_TOTAL) +
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(1L << GLIBTOP_NETLOAD_BYTES_IN) +
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(1L << GLIBTOP_NETLOAD_BYTES_OUT) +
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(1L << GLIBTOP_NETLOAD_BYTES_TOTAL) +
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(1L << GLIBTOP_NETLOAD_ERRORS_IN) +
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(1L << GLIBTOP_NETLOAD_ERRORS_OUT) +
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(1L << GLIBTOP_NETLOAD_ERRORS_TOTAL) +
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(1L << GLIBTOP_NETLOAD_COLLISIONS);
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/* Init function. */
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void
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_glibtop_init_netload_p (glibtop *server)
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{
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server->sysdeps.netload = _glibtop_sysdeps_netload;
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}
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/* Provides Network statistics. */
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void
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glibtop_get_netload_p (glibtop *server, glibtop_netload *buf,
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const char *interface)
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{
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int mib[] = { CTL_NET, PF_ROUTE, 0, 0, NET_RT_IFLIST, 0 };
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size_t bufsize;
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char *rtbuf, *ptr, *eob;
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struct if_msghdr *ifm;
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glibtop_init_p (server, (1 << GLIBTOP_SYSDEPS_NETLOAD), 0);
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memset (buf, 0, sizeof (glibtop_netload));
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if (sysctl (mib, 6, NULL, &bufsize, NULL, 0) < 0)
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return;
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rtbuf = (char*)g_malloc (bufsize);
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if (rtbuf == NULL)
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return;
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if (sysctl (mib, 6, rtbuf, &bufsize, NULL, 0) < 0) {
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g_free (rtbuf);
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return;
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}
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eob = rtbuf + bufsize;
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ptr = rtbuf;
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while (ptr < eob) {
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struct sockaddr_dl *sdl;
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ifm = (struct if_msghdr*) ptr;
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if (ifm->ifm_type != RTM_IFINFO)
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break;
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ptr += ifm->ifm_msglen;
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while (ptr < eob) {
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struct if_msghdr *nextifm = (struct if_msghdr*) ptr;
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if (nextifm->ifm_type != RTM_NEWADDR)
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break;
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ptr += nextifm->ifm_msglen;
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}
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sdl = (struct sockaddr_dl*) (ifm + 1);
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if (sdl->sdl_family != AF_LINK)
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continue;
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if (strlen (interface) != sdl->sdl_nlen)
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continue;
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if (strcmp (interface, sdl->sdl_data) == 0)
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goto FOUND;
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}
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g_free (rtbuf);
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return;
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FOUND:
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if (ifm->ifm_flags & IFF_UP)
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buf->if_flags |= GLIBTOP_IF_FLAGS_UP;
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if (ifm->ifm_flags & IFF_BROADCAST)
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buf->if_flags |= GLIBTOP_IF_FLAGS_BROADCAST;
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if (ifm->ifm_flags & IFF_DEBUG)
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buf->if_flags |= GLIBTOP_IF_FLAGS_DEBUG;
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if (ifm->ifm_flags & IFF_LOOPBACK)
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buf->if_flags |= GLIBTOP_IF_FLAGS_LOOPBACK;
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if (ifm->ifm_flags & IFF_POINTOPOINT)
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buf->if_flags |= GLIBTOP_IF_FLAGS_POINTOPOINT;
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if (ifm->ifm_flags & IFF_RUNNING)
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buf->if_flags |= GLIBTOP_IF_FLAGS_RUNNING;
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if (ifm->ifm_flags & IFF_NOARP)
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buf->if_flags |= GLIBTOP_IF_FLAGS_NOARP;
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if (ifm->ifm_flags & IFF_NOARP)
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buf->if_flags |= GLIBTOP_IF_FLAGS_PROMISC;
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if (ifm->ifm_flags & IFF_ALLMULTI)
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buf->if_flags |= GLIBTOP_IF_FLAGS_ALLMULTI;
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if (ifm->ifm_flags & IFF_OACTIVE)
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buf->if_flags |= GLIBTOP_IF_FLAGS_OACTIVE;
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if (ifm->ifm_flags & IFF_SIMPLEX)
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buf->if_flags |= GLIBTOP_IF_FLAGS_SIMPLEX;
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if (ifm->ifm_flags & IFF_LINK0)
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buf->if_flags |= GLIBTOP_IF_FLAGS_LINK0;
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if (ifm->ifm_flags & IFF_LINK1)
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buf->if_flags |= GLIBTOP_IF_FLAGS_LINK1;
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if (ifm->ifm_flags & IFF_LINK2)
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buf->if_flags |= GLIBTOP_IF_FLAGS_LINK2;
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if (ifm->ifm_flags & IFF_ALTPHYS)
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buf->if_flags |= GLIBTOP_IF_FLAGS_ALTPHYS;
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if (ifm->ifm_flags & IFF_MULTICAST)
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buf->if_flags |= GLIBTOP_IF_FLAGS_MULTICAST;
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buf->mtu = ifm->ifm_data.ifi_mtu;
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buf->subnet = 0; /* FIXME */
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buf->address = 0; /* FIXME */
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buf->packets_in = ifm->ifm_data.ifi_ipackets;
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buf->packets_out = ifm->ifm_data.ifi_opackets;
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buf->packets_total = buf->packets_in + buf->packets_out;
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buf->bytes_in = ifm->ifm_data.ifi_ibytes;
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buf->bytes_out = ifm->ifm_data.ifi_obytes;
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buf->bytes_total = buf->bytes_in + buf->bytes_out;
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buf->errors_in = ifm->ifm_data.ifi_ierrors;
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buf->errors_out = ifm->ifm_data.ifi_oerrors;
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buf->errors_total = buf->errors_in + buf->errors_out;
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buf->collisions = ifm->ifm_data.ifi_collisions;
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buf->flags = _glibtop_sysdeps_netload;
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g_free (buf);
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}
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