void main()
{
uchar t=0;
while(1)
{
writetime(t);
t++;
delay(500);
}
}
static void print_time (void)
{
time_t secs;
secs = time (NULL);
writestr (cur_slot, "Current time: ");
writestr (cur_slot, ctime (&secs));
writestr (cur_slot, "Time on: ");
writetime (cur_slot, secs - cur_slot->login_time);
writech (cur_slot, '\n');
}
/* $begin get_requesthdrs */
void get_requesthdrs(rio_t *rp)
{
char buf[MAXLINE];
Rio_readlineb(rp, buf, MAXLINE);
writetime(); /* write access time in log file */
printf("%s", buf);
while(strcmp(buf, "\r\n"))
{
Rio_readlineb(rp, buf, MAXLINE);
writelog(buf);
printf("%s", buf);
}
return;
}
////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
//Function to set time offset in minutes and hours
void set_hrs_mins(){
if (digitalRead(button_set_mins_in) == HIGH){ //check minutes button
offset_m = offset_m + 60000; //add one minute to offset
beep();
Serial.print("Increment minutes");
Serial.print(offset_m);
Serial.print("\n");
delay(200);
}
if (digitalRead(button_set_hrs_in) == HIGH){ //check hours button
offset_m = offset_m + 60*60000; //add 60*1 minutes to offset the time
beep();
Serial.print("Increment hours");
Serial.print(offset_m);
Serial.print("\n");
delay(200);
}
beepOK = 0;
gettime();
//Now make the display blink while setting the time.
if((millis_left%1000) > 500){ //0.5 seconds lit up
writetime();
matrix.drawColon(true);
matrix.writeDisplay();
}
else{
matrix.drawColon(false); //0.5 seconds lit off
matrix.writeDigitRaw(0,B00000000); //" "
matrix.writeDigitRaw(1,B00000000); //" "
matrix.writeDigitRaw(3,B00000000); //" "
matrix.writeDigitRaw(4,B00000000); //" "
matrix.writeDisplay();
}
}
/* $begin post_requesthdrs */
void post_requesthdrs(rio_t *rp,int *length)
{
char buf[MAXLINE];
char *p;
Rio_readlineb(rp, buf, MAXLINE);
writetime(); /* write access time in log file */
while(strcmp(buf, "\r\n"))
{
Rio_readlineb(rp, buf, MAXLINE);
if(strncasecmp(buf,"Content-Length:",15)==0)
{
p=&buf[15];
p+=strspn(p," \t");
*length=atol(p);
}
writelog(buf);
printf("%s", buf);
}
return;
}
static int32_t
conswrite(Chan *c, void *va, int32_t n, int64_t off)
{
Proc *up = externup();
char buf[256];
int32_t l, bp;
char *a;
Mach *mp;
int i;
uint32_t offset;
Cmdbuf *cb;
Cmdtab *ct;
a = va;
offset = off;
extern int printallsyscalls;
switch((uint32_t)c->qid.path){
case Qcons:
/*
* Can't page fault in putstrn, so copy the data locally.
*/
l = n;
while(l > 0){
bp = l;
if(bp > sizeof buf)
bp = sizeof buf;
memmove(buf, a, bp);
putstrn0(buf, bp, 1);
a += bp;
l -= bp;
}
break;
case Qconsctl:
print("consctl\n");
if(n >= sizeof(buf))
n = sizeof(buf)-1;
strncpy(buf, a, n);
buf[n] = 0;
for(a = buf; a;){
if(strncmp(a, "sys", 3) == 0) {
printallsyscalls = ! printallsyscalls;
print("%sracing syscalls\n", printallsyscalls ? "T" : "Not t");
}
if(a = strchr(a, ' '))
a++;
}
break;
case Qtime:
if(!iseve())
error(Eperm);
return writetime(a, n);
case Qbintime:
if(!iseve())
error(Eperm);
return writebintime(a, n);
case Qhostowner:
return hostownerwrite(a, n);
case Qhostdomain:
return hostdomainwrite(a, n);
case Quser:
return userwrite(a, n);
case Qnull:
break;
case Qreboot:
if(!iseve())
error(Eperm);
cb = parsecmd(a, n);
if(waserror()) {
free(cb);
nexterror();
}
ct = lookupcmd(cb, rebootmsg, nelem(rebootmsg));
switch(ct->index) {
case CMhalt:
reboot(nil, 0, 0);
break;
case CMreboot:
rebootcmd(cb->nf-1, cb->f+1);
break;
case CMpanic:
*(volatile uint32_t*)0=0;
panic("/dev/reboot");
}
poperror();
free(cb);
break;
case Qsysstat:
for(i = 0; i < MACHMAX; i++)
if((mp = sys->machptr[i]) != nil && mp->online){
mp = sys->machptr[i];
mp->cs = 0;
mp->intr = 0;
mp->syscall = 0;
mp->pfault = 0;
mp->tlbfault = 0; /* not updated */
mp->tlbpurge = 0; /* # mmuflushtlb */
}
break;
case Qswap:
if(n >= sizeof buf)
error(Egreg);
memmove(buf, va, n); /* so we can NUL-terminate */
buf[n] = 0;
if(!iseve())
error(Eperm);
if(buf[0]<'0' || '9'<buf[0])
error(Ebadarg);
if(strncmp(buf, "start", 5) == 0){
print("request to start pager ignored\n");
break;
}
break;
case Qsysname:
if(offset != 0)
error(Ebadarg);
if(n <= 0 || n >= sizeof buf)
error(Ebadarg);
strncpy(buf, a, n);
buf[n] = 0;
if(buf[n-1] == '\n')
buf[n-1] = 0;
kstrdup(&sysname, buf);
break;
case Qdebug:
if(n >= sizeof(buf))
n = sizeof(buf)-1;
strncpy(buf, a, n);
buf[n] = 0;
if(n > 0 && buf[n-1] == '\n')
buf[n-1] = 0;
error(Ebadctl);
break;
case Qsyscall:
if(n >= sizeof(buf))
n = sizeof(buf)-1;
strncpy(buf, a, n);
buf[n] = 0;
if(n > 0 && buf[n-1] == '\n')
buf[n-1] = 0;
// Doing strncmp right is just painful and overkill here.
if (buf[0] == 'o') {
if (buf[1] == 'n' && buf[2] == 0) {
printallsyscalls = 1;
break;
}
if (buf[1] == 'f' && buf[2] == 'f' && buf[3] == 0) {
printallsyscalls = 0;
break;
}
}
error("#c/syscall: can only write on or off");
break;
default:
print("conswrite: %#llx\n", c->qid.path);
error(Egreg);
}
return n;
}
static long
conswrite(Chan *c, void *va, long n, vlong off)
{
char buf[256];
long l, bp;
char *a;
Mach *mp;
int id, fd;
Chan *swc;
ulong offset;
Cmdbuf *cb;
Cmdtab *ct;
a = va;
offset = off;
switch((ulong)c->qid.path){
case Qcons:
/*
* Can't page fault in putstrn, so copy the data locally.
*/
l = n;
while(l > 0){
bp = l;
if(bp > sizeof buf)
bp = sizeof buf;
memmove(buf, a, bp);
putstrn0(buf, bp, 1);
a += bp;
l -= bp;
}
break;
case Qconsctl:
error(Egreg);
case Qtime:
if(!iseve())
error(Eperm);
return writetime(a, n);
case Qbintime:
if(!iseve())
error(Eperm);
return writebintime(a, n);
case Qhostowner:
return hostownerwrite(a, n);
case Qhostdomain:
return hostdomainwrite(a, n);
case Quser:
return userwrite(a, n);
case Qnull:
break;
case Qconfig:
error(Eperm);
break;
case Qreboot:
if(!iseve())
error(Eperm);
cb = parsecmd(a, n);
if(waserror()) {
free(cb);
nexterror();
}
ct = lookupcmd(cb, rebootmsg, nelem(rebootmsg));
switch(ct->index) {
case CMhalt:
reboot(nil, 0, 0);
break;
case CMreboot:
rebootcmd(cb->nf-1, cb->f+1);
break;
case CMpanic:
*(ulong*)0=0;
panic("/dev/reboot");
case CMrdb:
if(consdebug == nil)
consdebug = rdb;
consdebug();
break;
}
poperror();
free(cb);
break;
case Qsysstat:
for(id = 0; id < 32; id++) {
if(active.machs & (1<<id)) {
mp = MACHP(id);
mp->cs = 0;
mp->intr = 0;
mp->syscall = 0;
mp->pfault = 0;
mp->tlbfault = 0;
mp->tlbpurge = 0;
}
}
break;
case Qswap:
if(n >= sizeof buf)
error(Egreg);
memmove(buf, va, n); /* so we can NUL-terminate */
buf[n] = 0;
/* start a pager if not already started */
if(strncmp(buf, "start", 5) == 0){
kickpager();
break;
}
if(!iseve())
error(Eperm);
if(buf[0]<'0' || '9'<buf[0])
error(Ebadarg);
fd = strtoul(buf, 0, 0);
swc = fdtochan(fd, -1, 1, 1);
setswapchan(swc);
break;
case Qsysname:
if(offset != 0)
error(Ebadarg);
if(n <= 0 || n >= sizeof buf)
error(Ebadarg);
strncpy(buf, a, n);
buf[n] = 0;
if(buf[n-1] == '\n')
buf[n-1] = 0;
kstrdup(&sysname, buf);
break;
case Qmordor:
error("one does not simply write into mordor");
return 0;
default:
print("conswrite: %#llux\n", c->qid.path);
error(Egreg);
}
return n;
}
static long conswrite(struct chan *c, void *va, long n, int64_t off)
{
ERRSTACK(1);
char buf[256], ch;
long l, bp;
char *a;
//Mach *mp;
int id, fd;
struct chan *swc;
uint32_t offset;
struct cmdbuf *cb;
struct cmdtab *ct;
int x;
uint64_t rip, rsp, cr3, flags, vcpu;
int ret;
struct vmctl vmctl;
a = va;
offset = off;
switch ((uint32_t) c->qid.path) {
case Qcons:
/*
* Can't page fault in putstrn, so copy the data locally.
*/
l = n;
while (l > 0) {
bp = l;
if (bp > sizeof buf)
bp = sizeof buf;
memmove(buf, a, bp);
putstrn0(buf, bp, 1);
a += bp;
l -= bp;
}
break;
case Qconsctl:
if (n >= sizeof(buf))
n = sizeof(buf) - 1;
strncpy(buf, a, n);
buf[n] = 0;
for (a = buf; a;) {
if (strncmp(a, "rawon", 5) == 0) {
kbd.raw = 1;
/* clumsy hack - wake up reader */
ch = 0;
qwrite(kbdq, &ch, 1);
} else if (strncmp(a, "rawoff", 6) == 0) {
kbd.raw = 0;
} else if (strncmp(a, "ctlpon", 6) == 0) {
kbd.ctlpoff = 0;
} else if (strncmp(a, "ctlpoff", 7) == 0) {
kbd.ctlpoff = 1;
}
if ((a = strchr(a, ' ')) != NULL)
a++;
}
break;
case Qtime:
if (!iseve())
error(EPERM, "Hodie Natus Est Radici Frater");
return writetime(a, n);
case Qbintime:
if (!iseve())
error(EPERM, ERROR_FIXME);
return writebintime(a, n);
#if 0
case Qhostowner:
return hostownerwrite(a, n);
case Qhostdomain:
return hostdomainwrite(a, n);
case Quser:
return userwrite(a, n);
#endif
case Qnull:
break;
case Qconfig:
error(EPERM, "Cannot write to config QID");
break;
case Qsysctl:
//if (!iseve()) error(EPERM, ERROR_FIXME);
cb = parsecmd(a, n);
if (cb->nf > 1)
printd("cons sysctl cmd %s\n", cb->f[0]);
case Qreboot:
if (!iseve())
error(EPERM, ERROR_FIXME);
cb = parsecmd(a, n);
if (waserror()) {
kfree(cb);
nexterror();
}
ct = lookupcmd(cb, rebootmsg, ARRAY_SIZE(rebootmsg));
switch (ct->index) {
case CMhalt:
cpu_halt();
break;
case CMbroken:
keepbroken = 1;
break;
case CMnobroken:
keepbroken = 0;
break;
case CMreboot:
reboot();
break;
case CMpanic:
*(uint32_t *) 0 = 0;
panic("/dev/reboot");
}
poperror();
kfree(cb);
break;
#if 0
case Qsysstat:
for (id = 0; id < 32; id++) {
if (active.machs & (1 << id)) {
mp = MACHP(id);
mp->cs = 0;
mp->intr = 0;
mp->syscall = 0;
mp->pfault = 0;
mp->tlbfault = 0;
mp->tlbpurge = 0;
}
}
break;
case Qswap:
if (n >= sizeof buf)
error(EINVAL, "n is bigger than sizeof buf for Qswap");
memmove(buf, va, n); /* so we can NUL-terminate */
buf[n] = 0;
/* start a pager if not already started */
if (strncmp(buf, "start", 5) == 0) {
kickpager();
break;
}
if (!iseve())
error(EPERM, ERROR_FIXME);
if (buf[0] < '0' || '9' < buf[0])
error(EINVAL, ERROR_FIXME);
fd = strtoul(buf, 0, 0);
swc = fdtochan(fd, -1, 1, 1);
setswapchan(swc);
break;
#endif
case Qsysname:
if (offset != 0)
error(EINVAL, ERROR_FIXME);
if (n <= 0 || n >= sizeof buf)
error(EINVAL, ERROR_FIXME);
strncpy(buf, a, n);
buf[n] = 0;
if (buf[n - 1] == '\n')
buf[n - 1] = 0;
kstrdup(&sysname, buf);
break;
default:
printd("conswrite: %#llux\n", c->qid.path);
error(EINVAL, "bad QID in conswrite");
}
return n;
}
void loop() {
//Write time
Serial.print(" --- Time \n");
writetime();
delay(30);
//Draw dots
drawDots();
delay(30);
//Check whether to go into settings mode
if(digitalRead(button_settings_in) == HIGH){
beep();
Serial.print("In settings \n");
settings();
}
delay(30);
//Now check if we have alarm acivated!
gettime();
//Serial.print("Before: Alarm = ");
//Serial.print(alarm);
//Serial.print("\n");
//delay(30);
if( time == alarm_1_time && alarm){
//alarm = 0;
alarm_beep(); //Play the beep
Serial.print("NO MORE BEEP \n");
delay(500);
}
else if(time != alarm_1_time) alarm = 1;
//Serial.print("After: Alarm = ");
//Serial.print(alarm);
//Serial.print("\n");
//Serial.print("NO ALARM \n");
//delay(60);
//Check brightness
if (digitalRead(button_set_mins_in) == HIGH){ //check minutes button
brightness++; //increase brightness
beep();
if( brightness > 15 ) { brightness = 15; delay(beep_delay); beep(); delay(beep_delay); beep(); }
matrix.setBrightness(brightness);
Serial.print("Brightness level changed:");
Serial.print(brightness);
Serial.print("\n");
delay(150);
}
if (digitalRead(button_set_hrs_in) == HIGH){ //check hours button
brightness--; //decrease brightness
beep();
if( brightness < 0 ) { brightness = 0; delay(beep_delay); beep(); delay(beep_delay); beep(); }
matrix.setBrightness(brightness);
Serial.print("Brightness level changed:");
Serial.print(brightness);
Serial.print("\n");
delay(150);
}
}
void alarm_beep(){
int count0 = 0;
do{
count0++;
int count = 0; //cut the beep at some point
writetime();
drawDots();
delay(20);
digitalWrite(led_RGB_1, HIGH);
digitalWrite(led_RGB_2, HIGH);
if( count0%3 == 0 ){
print_sad(); //Print a sad smile
delay(300);
}
//Serial.print("In alarm - beep \n");
beep();
delay(100);
beep();
delay(100);
beep();
delay(150);
if (digitalRead(alarm_off_1) == HIGH){
//Serial.print("One 1 end touched :) \n");
digitalWrite(led_RGB_1, LOW);
print_smile();
delay(500);
do{
//Now beep less
if(count%5 == 0) {
beep();
}
count++;
writetime();
drawDots();
if (digitalRead(alarm_off_2) == HIGH){
//Alarm off
//Serial.print("Other 2 end touched, alarm = 0 \n");
digitalWrite(led_RGB_2, LOW);
alarm = 0;
break;
}
//Serial.print("In while loop 1! \n");
delay(100);
}
while(digitalRead(alarm_wire) == LOW || alarm == 0);
delay(100);
//Serial.print("While loop exited, now exit alarm \n");
}
else if (digitalRead(alarm_off_2) == HIGH){
//Serial.print("One 2 end touched :) \n");
digitalWrite(led_RGB_2, LOW);
print_smile();
delay(500);
do{
//Now beep less
if(count%5 == 0) {
beep();
}
count++;
writetime();
drawDots();
if (digitalRead(alarm_off_1) == HIGH){
//Alarm off
//Serial.print("Other 1 end touched, alarm = 0 \n");
digitalWrite(led_RGB_1, LOW);
alarm = 0;
break;
}
Serial.print("In while loop 2! \n");
delay(100);
}
while(digitalRead(alarm_wire) == LOW || alarm == 0);
delay(100);
//Serial.print("While loop exited, now exit alarm \n");
//exit;
}
}
while( alarm != 0 );
print_smile(); //Show a smile
delay(700);
print_alarm_off();
//Serial.print("I said!!!!! Exit alarm loop: Alarm = ");
//Serial.print(alarm);
//Serial.print("\n");
}
