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-rw-r--r--sysdeps/kernel/procsegment.c77
1 files changed, 77 insertions, 0 deletions
diff --git a/sysdeps/kernel/procsegment.c b/sysdeps/kernel/procsegment.c
new file mode 100644
index 00000000..2e6d3930
--- /dev/null
+++ b/sysdeps/kernel/procsegment.c
@@ -0,0 +1,77 @@
+/* $Id$ */
+
+/* Copyright (C) 1998-99 Martin Baulig
+ This file is part of LibGTop 1.0.
+
+ Contributed by Martin Baulig <martin@home-of-linux.org>, April 1998.
+
+ LibGTop is free software; you can redistribute it and/or modify it
+ under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License,
+ or (at your option) any later version.
+
+ LibGTop is distributed in the hope that it will be useful, but WITHOUT
+ ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with LibGTop; see the file COPYING. If not, write to the
+ Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA.
+*/
+
+#include <config.h>
+#include <glibtop/error.h>
+#include <glibtop/procsegment.h>
+
+#include "kernel.h"
+
+static const unsigned long _glibtop_sysdeps_proc_segment =
+(1 << GLIBTOP_PROC_SEGMENT_TEXT_RSS) +
+(1 << GLIBTOP_PROC_SEGMENT_SHLIB_RSS) +
+(1 << GLIBTOP_PROC_SEGMENT_DATA_RSS) +
+(1 << GLIBTOP_PROC_SEGMENT_STACK_RSS) +
+(1 << GLIBTOP_PROC_SEGMENT_DIRTY_SIZE) +
+(1 << GLIBTOP_PROC_SEGMENT_START_CODE) +
+(1 << GLIBTOP_PROC_SEGMENT_END_CODE) +
+(1 << GLIBTOP_PROC_SEGMENT_START_STACK);
+
+/* Init function. */
+
+void
+glibtop_init_proc_segment_s (glibtop *server)
+{
+ server->sysdeps.proc_segment = _glibtop_sysdeps_proc_segment;
+}
+
+/* Provides detailed information about a process. */
+
+void
+glibtop_get_proc_segment_s (glibtop *server, glibtop_proc_segment *buf,
+ pid_t pid)
+{
+ union table tbl;
+
+ glibtop_init_s (&server, GLIBTOP_SYSDEPS_PROC_SEGMENT, 0);
+
+ memset (buf, 0, sizeof (glibtop_proc_segment));
+
+ if (table (TABLE_PROC_MEM, &tbl, &pid))
+ glibtop_error_io_r (server, "table(TABLE_PROC_MEM)");
+
+ buf->start_code = tbl.proc_mem.start_code;
+ buf->end_code = tbl.proc_mem.end_code;
+ buf->start_stack = tbl.proc_mem.start_stack;
+
+ if (table (TABLE_PROC_SEGMENT, &tbl, &pid))
+ glibtop_error_io_r (server, "table(TABLE_PROC_SEGMENT)");
+
+ buf->flags = _glibtop_sysdeps_proc_segment;
+
+ buf->text_rss = tbl.proc_segment.trs;
+ buf->shlib_rss = tbl.proc_segment.lrs;
+ buf->data_rss = tbl.proc_segment.drs;
+ buf->stack_rss = tbl.proc_segment.srs;
+ buf->dirty_size = tbl.proc_segment.dt;
+}