*
* \brief Monitor to check for stack overflows
*
- * \version $Id$
* \author Giovanni Bajo <rasky@develer.com>
*/
#if CONFIG_KERN_MONITOR
#include "proc_p.h"
+#include <cfg/macros.h>
+#include <cfg/debug.h>
+
#include <struct/list.h>
+
#include <drv/timer.h>
+
#include <kern/proc.h>
-#include <cpu/frame.h> /* CPU_STACK_GROWS_UPWARD */
-#include <cfg/macros.h>
-#include <cfg/debug.h>
+#include <cpu/frame.h> /* CPU_STACK_GROWS_UPWARD */
/* Access to this list must be protected against the scheduler */
static List MonitorProcs;
-
void monitor_init(void)
{
LIST_INIT(&MonitorProcs);
Node *node;
int i;
+ proc_forbid();
kprintf("%-9s%-9s%-9s%-9s%s\n", "TCB", "SPbase", "SPsize", "SPfree", "Name");
for (i = 0; i < 56; i++)
kputchar('-');
kputchar('\n');
- proc_forbid();
FOREACH_NODE(node, &MonitorProcs)
{
Process *p = containerof(node, Process, monitor.link);
Process *p = containerof(node, Process, monitor.link);
size_t free = monitor_checkStack(p->stack_base, p->stack_size);
- if (free < 0x20)
+ if (p->stack_base && free < 0x20)
kprintf("MONITOR: Free stack of process '%s' is only %u chars\n",
p->monitor.name, (unsigned int)free);
}