fe494bc846
* proclist.c: (glibtop_get_proclist_s): Removed useless tests. * procmap.c: (glibtop_get_proc_map_s): Replace g_malloc + memset by g_malloc0 * procstate.c: (glibtop_get_proc_state_s): Replace strncpy by g_strlcpy.
123 lines
3.2 KiB
C
123 lines
3.2 KiB
C
/* $Id$ */
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/* Copyright (C) 1998-99 Martin Baulig
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This file is part of LibGTop 1.0.
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Contributed by Martin Baulig <martin@home-of-linux.org>, April 1998.
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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 <glibtop.h>
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#include <glibtop/procstate.h>
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#include <glibtop_private.h>
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static const unsigned long _glibtop_sysdeps_proc_state =
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#if (LIBGTOP_VERSION_CODE >= 1001002) && defined(HAVE_PROCFS_H)
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(1L << GLIBTOP_PROC_STATE_HAS_CPU) + (1L << GLIBTOP_PROC_STATE_PROCESSOR) +
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(1L << GLIBTOP_PROC_STATE_LAST_PROCESSOR) +
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#endif
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#if LIBGTOP_VERSION_CODE >= 1001002
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(1L << GLIBTOP_PROC_STATE_RUID) + (1L << GLIBTOP_PROC_STATE_RGID) +
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#endif
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(1L << GLIBTOP_PROC_STATE_CMD) + (1L << GLIBTOP_PROC_STATE_STATE) +
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(1L << GLIBTOP_PROC_STATE_UID) + (1L << GLIBTOP_PROC_STATE_GID);
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/* Init function. */
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void
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glibtop_init_proc_state_s (glibtop *server)
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{
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server->sysdeps.proc_state = _glibtop_sysdeps_proc_state;
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}
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/* Provides detailed information about a process. */
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void
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glibtop_get_proc_state_s (glibtop *server, glibtop_proc_state *buf, pid_t pid)
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{
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#ifdef HAVE_PROCFS_H
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struct psinfo psinfo;
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#else
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struct prpsinfo psinfo;
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#endif
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memset (buf, 0, sizeof (glibtop_proc_state));
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if (glibtop_get_proc_data_psinfo_s (server, &psinfo, pid))
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return;
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buf->uid = psinfo.pr_euid;
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buf->gid = psinfo.pr_egid;
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#if LIBGTOP_VERSION_CODE >= 1001002
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buf->ruid = psinfo.pr_uid;
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buf->rgid = psinfo.pr_gid;
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#endif
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#ifdef HAVE_PROCFS_H
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switch(psinfo.pr_lwp.pr_state)
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#else
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switch(psinfo.pr_state)
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#endif
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{
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case SONPROC:
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#if (LIBGTOP_VERSION_CODE >= 1001002) && defined(HAVE_PROCFS_H)
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buf->has_cpu = 1;
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buf->processor = psinfo.pr_lwp.pr_onpro;
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#endif
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case SRUN:
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#if LIBGTOP_VERSION_CODE >= 1001002
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buf->state = GLIBTOP_PROCESS_RUNNING;
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#else
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buf->state = 'R';
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#endif
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break;
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case SZOMB:
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#if LIBGTOP_VERSION_CODE >= 1001002
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buf->state = GLIBTOP_PROCESS_ZOMBIE;
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#else
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buf->state = 'Z';
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#endif
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break;
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case SSLEEP:
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#if LIBGTOP_VERSION_CODE >= 1001002
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buf->state = GLIBTOP_PROCESS_INTERRUPTIBLE;
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#else
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buf->state = 'S';
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#endif
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break;
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case SSTOP:
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#if LIBGTOP_VERSION_CODE >= 1001002
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buf->state = GLIBTOP_PROCESS_STOPPED;
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#else
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buf->state = 'T';
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#endif
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break;
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case SIDL:
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#if LIBGTOP_VERSION_CODE >= 1001002
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buf->state = GLIBTOP_PROCESS_UNINTERRUPTIBLE;
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#else
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buf->state = 'D';
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#endif
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}
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#if (LIBGTOP_VERSION_CODE >= 1001002) && defined(HAVE_PROCFS_H)
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buf->last_processor = psinfo.pr_lwp.pr_onpro;
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#endif
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g_strlcpy (buf->cmd, psinfo.pr_fname, sizeof buf->cmd);
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buf->flags = _glibtop_sysdeps_proc_state;
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}
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