-/*!
+/**
* \file
* <!--
+ * This file is part of BeRTOS.
+ *
+ * Bertos 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.
+ *
+ * This program 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 this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ *
+ * As a special exception, you may use this file as part of a free software
+ * library without restriction. Specifically, if other files instantiate
+ * templates or use macros or inline functions from this file, or you compile
+ * this file and link it with other files to produce an executable, this
+ * file does not by itself cause the resulting executable to be covered by
+ * the GNU General Public License. This exception does not however
+ * invalidate any other reasons why the executable file might be covered by
+ * the GNU General Public License.
+ *
* Copyright 2004 Develer S.r.l. (http://www.develer.com/)
- * This file is part of DevLib - See devlib/README for information.
+ *
* -->
*
* \brief Monitor to check for stack overflows
* \author Giovanni Bajo <rasky@develer.com>
*/
-/*#*
- *#* $Log$
- *#* Revision 1.1 2004/10/03 20:39:03 bernie
- *#* Import in DevLib.
- *#*
- *#* Revision 1.2 2004/10/03 20:36:43 bernie
- *#* Use debug.h instead of drv/kdebug.h; Misc spacing/header fixes.
- *#*
- *#* Revision 1.1 2004/09/30 23:19:30 rasky
- *#* Estratto il monitor degli stack da proc.c in due file a parte: monitor.c/h
- *#* Rinominata monitor_debug_stacks in monitor_report
- *#*/
#include "monitor.h"
#include <mware/list.h>
#include <drv/timer.h>
#include <kern/proc.h>
-#include <macros.h>
-#include <debug.h>
+#include <cfg/macros.h>
+#include <cfg/debug.h>
static List MonitorProcs;
void monitor_init(void)
{
- INITLIST(&MonitorProcs);
+ LIST_INIT(&MonitorProcs);
}
REMOVE(&proc->monitor.link);
}
+void monitor_rename(Process *proc, const char* name)
+{
+ proc->monitor.name = name;
+}
+
+/* TODO: use containerof() */
#define MONITOR_NODE_TO_PROCESS(node) \
- (struct Process*)((char*)(node) - offsetof(struct Process, monitor.link))
+ (struct Process *)((intptr_t)(node) - offsetof(struct Process, monitor.link))
-size_t monitor_check_stack(cpustack_t* stack_base, size_t stack_size)
+size_t monitor_checkStack(cpustack_t* stack_base, size_t stack_size)
{
cpustack_t* beg;
cpustack_t* cur;
struct Process* p;
int i;
- if (ISLISTEMPTY(&MonitorProcs))
+ if (LIST_EMPTY(&MonitorProcs))
{
kputs("No stacks registered in the monitor\n");
return;
}
- kprintf("%-24s %-6s%-8s%-8s%-8s\n", "Process name", "TCB", "SPbase", "SPsize", "SPfree");
+ kprintf("%-24s%-8s%-8s%-8s%-8s\n", "Process name", "TCB", "SPbase", "SPsize", "SPfree");
for (i=0;i<56;i++)
kputchar('-');
kputchar('\n');
- for (p = MONITOR_NODE_TO_PROCESS(MonitorProcs.head);
+ for (p = MONITOR_NODE_TO_PROCESS(LIST_HEAD(&MonitorProcs));
p->monitor.link.succ;
p = MONITOR_NODE_TO_PROCESS(p->monitor.link.succ))
{
- size_t free = monitor_check_stack(p->monitor.stack_base, p->monitor.stack_size);
- kprintf("%-24s %04x %04x %4x %4x\n", p->monitor.name, (uint16_t)p, (uint16_t)p->monitor.stack_base, (uint16_t)p->monitor.stack_size, (uint16_t)free);
+ size_t free = monitor_checkStack(p->monitor.stack_base, p->monitor.stack_size);
+ kprintf("%-24s%-8p%-8p%-8lu%-8lu\n",
+ p->monitor.name, p, p->monitor.stack_base, p->monitor.stack_size, free);
}
}
-static void monitor(void)
+static void NORETURN monitor(void)
{
- struct Process* p;
+ struct Process *p;
while (1)
{
- for (p = MONITOR_NODE_TO_PROCESS(MonitorProcs.head);
+ for (p = MONITOR_NODE_TO_PROCESS(LIST_HEAD(&MonitorProcs));
p->monitor.link.succ;
p = MONITOR_NODE_TO_PROCESS(p->monitor.link.succ))
{
- size_t free = monitor_check_stack(p->monitor.stack_base, p->monitor.stack_size);
+ size_t free = monitor_checkStack(p->monitor.stack_base, p->monitor.stack_size);
if (free < 0x20)
- {
- kprintf("MONITOR: ***************************************\n");
- kprintf("MONITOR: WARNING: Free stack for process '%s' is only %04x chars\n", p->monitor.name, free);
- kprintf("MONITOR: ***************************************\n\n");
- }
+ kprintf("MONITOR: WARNING: Free stack for process '%s' is only %u chars\n",
+ p->monitor.name, (unsigned int)free);
timer_delay(500);
}