X-Git-Url: https://codewiz.org/gitweb?a=blobdiff_plain;f=kern%2Fmonitor.c;h=b6afe05a8de3ecbc403d66d28e469f14bd43b884;hb=d00ca36c2068d8b3099e956d59fcc314bf4b21b4;hp=305b342873ebbc4d8625c7e7c877754df2f6cfec;hpb=dab751ab3d3f7d4901535794215191255701ef97;p=bertos.git diff --git a/kern/monitor.c b/kern/monitor.c old mode 100755 new mode 100644 index 305b3428..b6afe05a --- a/kern/monitor.c +++ b/kern/monitor.c @@ -1,8 +1,33 @@ -/*! +/** * \file * * * \brief Monitor to check for stack overflows @@ -12,21 +37,6 @@ * \author Giovanni Bajo */ -/*#* - *#* $Log$ - *#* Revision 1.2 2004/10/26 09:01:15 bernie - *#* monitor_rename(): New function. - *#* - *#* 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" @@ -36,8 +46,8 @@ #include #include #include -#include -#include +#include +#include static List MonitorProcs; @@ -45,7 +55,7 @@ static List MonitorProcs; void monitor_init(void) { - INITLIST(&MonitorProcs); + LIST_INIT(&MonitorProcs); } @@ -69,10 +79,11 @@ 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; @@ -111,45 +122,43 @@ void monitor_report(void) 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, (unsigned int)free); timer_delay(500); }