-/*!
+/**
* \file
* <!--
* Copyright 2004 Develer S.r.l. (http://www.develer.com/)
- * This file is part of DevLib - See devlib/README for information.
+ * This file is part of DevLib - See README.devlib for information.
* -->
*
* \brief Monitor to check for stack overflows
/*#*
*#* $Log$
+ *#* Revision 1.10 2006/09/20 13:58:42 marco
+ *#* Used z modifier instead l.
+ *#*
+ *#* Revision 1.9 2006/07/19 12:56:27 bernie
+ *#* Convert to new Doxygen style.
+ *#*
+ *#* Revision 1.8 2006/03/22 09:49:22 bernie
+ *#* Reduce memory usage.
+ *#*
+ *#* Revision 1.7 2006/03/13 02:07:14 bernie
+ *#* Add TODO item.
+ *#*
+ *#* Revision 1.6 2006/02/24 01:17:05 bernie
+ *#* Update for new emulator.
+ *#*
+ *#* Revision 1.5 2005/11/04 16:20:02 bernie
+ *#* Fix reference to README.devlib in header.
+ *#*
+ *#* Revision 1.4 2005/04/11 19:10:28 bernie
+ *#* Include top-level headers from cfg/ subdir.
+ *#*
+ *#* Revision 1.3 2004/11/28 23:20:25 bernie
+ *#* Remove obsolete INITLIST macro.
+ *#*
*#* Revision 1.2 2004/10/26 09:01:15 bernie
*#* monitor_rename(): New function.
*#*
#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);
}
proc->monitor.name = name;
}
+/* TODO: use containerof() */
#define MONITOR_NODE_TO_PROCESS(node) \
- (struct Process*)((char*)(node) - offsetof(struct Process, monitor.link))
+ (struct Process *)((char *)(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%8zx%8zx\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 %x chars\n",
+ p->monitor.name, free);
timer_delay(500);
}