void
i_timeofday(time_t * tod)
{
static char buf[30];
if (buf[0] == '\0')
gethostname(buf, sizeof(buf));
if (screen_length > 1 || !smart_terminal) {
if (smart_terminal) {
move(0, screen_width - 8 - strlen(buf) - 1);
} else {
if (fputs(" ", stdout) == EOF)
exit(1);
}
#ifdef DEBUG
{
char *foo;
foo = ctime(tod);
addstrp(foo);
}
#endif
printwp("%s %-8.8s", buf, &(ctime(tod)[11]));
putn();
}
}
void
new_message(int type, const char *msgfmt,...)
{
va_list ap;
va_start(ap, msgfmt);
/* first, format the message */
vsnprintf(next_msg, sizeof(next_msg), msgfmt, ap);
va_end(ap);
if (next_msg[0] != '\0') {
/* message there already -- can we clear it? */
/* yes -- write it and clear to end */
if ((type & MT_delayed) == 0) {
move(y_message, 0);
if (type & MT_standout)
standoutp();
addstrp(next_msg);
if (type & MT_standout)
standendp();
clrtoeol();
msgon = TRUE;
next_msg[0] = '\0';
if (smart_terminal)
refresh();
}
}
}
/*
* *_procstates(total, brkdn, names) - print the process summary line
*
* Assumptions: cursor is at the beginning of the line on entry
*/
void
i_procstates(int total, int *brkdn)
{
if (screen_length > 2 || !smart_terminal) {
int i;
char procstates_buffer[MAX_COLS];
move(1, 0);
clrtoeol();
/* write current number of processes and remember the value */
printwp("%d processes:", total);
if (smart_terminal)
move(1, 15);
else {
/* put out enough spaces to get to column 15 */
i = digits(total);
while (i++ < 4) {
if (putchar(' ') == EOF)
exit(1);
}
}
/* format and print the process state summary */
summary_format(procstates_buffer, sizeof(procstates_buffer), brkdn,
procstate_names);
addstrp(procstates_buffer);
putn();
}
}
/*
* *_memory(stats) - print "Memory: " followed by the memory summary string
*/
void
i_memory(int *stats)
{
if (screen_length > y_mem || !smart_terminal) {
char memory_buffer[MAX_COLS];
move(y_mem, 0);
clrtoeol();
addstrp("Memory: ");
/* format and print the memory summary */
summary_format(memory_buffer, sizeof(memory_buffer), stats,
memory_names);
addstrp(memory_buffer);
putn();
}
}
void
i_message(void)
{
move(y_message, 0);
if (next_msg[0] != '\0') {
standoutp();
addstrp(next_msg);
standendp();
clrtoeol();
msgon = TRUE;
next_msg[0] = '\0';
} else if (msgon) {
clrtoeol();
msgon = FALSE;
}
}
void
i_header(char *text)
{
if (header_status == Yes && (screen_length > y_header
|| !smart_terminal)) {
if (!smart_terminal) {
putn();
if (fputs(text, stdout) == EOF)
exit(1);
putn();
} else {
move(y_header, 0);
clrtoeol();
addstrp(text);
}
}
}
void
i_process(int line, char *thisline, int hl)
{
/* make sure we are on the correct line */
move(y_procs + line, 0);
/* truncate the line to conform to our current screen width */
thisline[display_width] = '\0';
/* write the line out */
if (hl && smart_terminal)
standoutp();
addstrp(thisline);
if (hl && smart_terminal)
standendp();
putn();
clrtoeol();
}
void
i_loadave(pid_t mpid, double *avenrun)
{
if (screen_length > 1 || !smart_terminal) {
int i;
move(0, 0);
clrtoeol();
addstrp("load averages");
/* mpid == -1 implies this system doesn't have an _mpid */
if (mpid != -1)
printwp("last pid: %5ld; ", (long) mpid);
for (i = 0; i < 3; i++)
printwp("%c %5.2f", i == 0 ? ':' : ',', avenrun[i]);
}
}
void
anykey(void)
{
int ch;
ssize_t len;
standoutp();
addstrp("Hit any key to continue: ");
standendp();
if (smart_terminal)
refresh();
else
fflush(stdout);
while (1) {
len = read(STDIN_FILENO, &ch, 1);
if (len == -1 && errno == EINTR)
continue;
if (len == 0)
exit(1);
break;
}
}
void
i_cpustates(int64_t *ostates)
{
int i, first, cpu;
double value;
int64_t *states;
char **names, *thisname;
if (combine_cpus) {
static double *values;
if (!values) {
values = calloc(num_cpustates, sizeof(*values));
if (!values)
err(1, NULL);
}
memset(values, 0, num_cpustates * sizeof(*values));
for (cpu = 0; cpu < ncpu; cpu++) {
names = cpustate_names;
states = ostates + (CPUSTATES * cpu);
i = 0;
while ((thisname = *names++) != NULL) {
if (*thisname != '\0') {
/* retrieve the value and remember it */
values[i++] += *states++;
}
}
}
if (screen_length > 2 || !smart_terminal) {
names = cpustate_names;
i = 0;
first = 0;
move(2, 0);
clrtoeol();
addstrp("All CPUs: ");
while ((thisname = *names++) != NULL) {
if (*thisname != '\0') {
value = values[i++] / ncpu;
/* if percentage is >= 1000, print it as 100% */
printwp((value >= 1000 ? "%s%4.0f%% %s" :
"%s%4.1f%% %s"), first++ == 0 ? "" : ", ",
value / 10., thisname);
}
}
putn();
}
return;
}
for (cpu = 0; cpu < ncpu; cpu++) {
/* now walk thru the names and print the line */
names = cpustate_names;
first = 0;
states = ostates + (CPUSTATES * cpu);
if (screen_length > 2 + cpu || !smart_terminal) {
move(2 + cpu, 0);
clrtoeol();
addstrp(cpustates_tag(cpu));
while ((thisname = *names++) != NULL) {
if (*thisname != '\0') {
/* retrieve the value and remember it */
value = *states++;
/* if percentage is >= 1000, print it as 100% */
printwp((value >= 1000 ? "%s%4.0f%% %s" :
"%s%4.1f%% %s"), first++ == 0 ? "" : ", ",
value / 10., thisname);
}
}
putn();
}
}
}