static int
mnt_show(const char *fsname, const char *dir)
{
struct statvfs s;
unsigned long long total, used, avail;
int capacity = 0;
int bs;
if (statvfs(dir, &s) < 0) {
weprintf("statvfs %s:", dir);
return -1;
}
bs = s.f_frsize / blksize;
total = s.f_blocks * bs;
avail = s.f_bfree * bs;
used = total - avail;
if (used + avail) {
capacity = (used * 100) / (used + avail);
if (used * 100 != capacity * (used + avail))
capacity++;
}
if (hflag)
print_human(fsname, total, used, avail, capacity, dir);
else
printf("%-12s %9llu %9llu %9llu %7d%% %s\n",
fsname, total, used, avail, capacity, dir);
return 0;
}
void print(const struct params *prm, const struct usbmon_packet_1 *ep,
const unsigned char *data)
{
static uint64_t start_sec = 0;
switch (par.format) {
case TFMT_OLD:
/*
* Old and new APIs are made compatible just so we
* can cast like this.
*/
print_48(&par, (struct usbmon_packet *) ep, data);
break;
case TFMT_1U:
print_1u(&par, ep, data);
break;
default: /* TFMT_HUMAN */
if (start_sec == 0)
start_sec = ep->ts_sec;
print_human(&par, ep, data, start_sec);
}
}
void
oneline(char *file)
{
if (!init) {
// delay loading of the seq until we need to scan the first
// file, in case someone in the pipe updated the map before
char *seq = blaze822_seq_open(0);
blaze822_seq_load(seq);
cur = blaze822_seq_cur();
init = 1;
}
int indent = 0;
while (*file == ' ' || *file == '\t') {
indent++;
file++;
}
struct message *msg = blaze822(file);
char *flags = msg ? strstr(file, ":2,") : 0;
if (!flags)
flags = "";
else
flags += 3;
int wleft = cols;
char *f;
for (f = fflag; *f; f++) {
if (*f == '\\') {
f++;
switch (*f) {
case 'n': putchar('\n'); wleft = cols; break;
case 't': putchar('\t'); wleft -= (8 - wleft % 8); break;
default:
putchar('\\'); wleft--;
putchar(*f); wleft--;
}
continue;
}
if (*f != '%') {
putchar(*f);
wleft--;
continue;
}
f++;
int w = 0;
if ((*f >= '0' && *f <= '9') || *f == '-') {
errno = 0;
char *e;
w = strtol(f, &e, 10);
if (errno != 0)
w = 0;
else
f = e;
}
if (!*f)
break;
switch (*f) {
case '%':
putchar('%');
wleft--;
break;
case 'c':
if (cur && strcmp(cur, file) == 0)
putchar('>');
else
putchar(' ');
wleft--;
break;
case 'u': // unseen
if (strchr(flags, 'T'))
putchar('x');
else if (strchr(flags, 'F'))
putchar('*');
else if (msg && !strchr(flags, 'S'))
putchar('.');
else
putchar(' ');
wleft--;
break;
case 'r': // replied
if (strchr(flags, 'R'))
putchar('-');
else if (strchr(flags, 'P'))
putchar(':');
else
putchar(' ');
wleft--;
break;
case 't': // to-flag
wleft -= printf("%s", fmt_to_flag(msg));
break;
case 'M': // raw Maildir flags
if (!w) w = -3;
wleft -= printf("%*s", w, flags);
break;
case 'n':
{
long lineno = msg ? blaze822_seq_find(file) : 0;
if (lineno)
wleft -= printf("%*ld", w, lineno);
else
wleft -= printf("%*s", w, "");
}
break;
case 'd':
case 'D':
if (!w) w = 10;
wleft -= printf("%*s", w,
fmt_date(msg, w, Iflag || *f == 'D'));
break;
case 'f':
if (w < 0)
w += wleft;
if (w)
wleft -= u8putstr(stdout,
fmt_from(msg), w, 1);
else
wleft -= u8putstr(stdout,
fmt_from(msg), wleft, 0);
break;
case 'i':
{
int z;
if (!w)
w = 1;
if (indent >= 10) {
wleft -= printf("..%2d..", indent);
indent = 10 - 6/w;
}
for (z = 0; z < w*indent; z++)
putchar(' ');
wleft -= w*indent;
}
break;
case 's':
case 'S':
if (w < 0)
w += wleft;
if (w)
wleft -= u8putstr(stdout,
fmt_subject(msg, file, *f == 'S'), w, 1);
else
wleft -= u8putstr(stdout,
fmt_subject(msg, file, *f == 'S'), wleft, 0);
break;
case 'b':
{
struct stat st;
if (msg) {
if (stat(file, &st) != 0)
st.st_size = 0;
wleft -= print_human(st.st_size, w);
} else {
wleft -= printf("%.*s", w, "");
}
}
break;
case 'F':
{
char *e = file + strlen(file);
while (file < e && *e != '/')
e--;
e--;
while (file < e && *e != '/')
e--;
while (file < e && *e == '/')
e--;
char *b = e;
e++;
while (file < b && *b != '/')
b--;
if (*b == '/')
b++;
if (*b == '.')
b++;
if (w) {
if (w < 0)
w = -w;
wleft -= printf("%*.*s",
-w, (int)(e-b < w ? e-b : w), b);
} else {
wleft -= printf("%.*s", (int)(e-b), b);
}
}
break;
case 'R':
if (w)
wleft -= printf("%*.*s", w, w, file);
else
wleft -= printf("%s", file);
break;
case 'I':
{
char *m = msg ? blaze822_hdr(msg, "message-id") : 0;
if (!m)
m = "(unknown)";
if (w)
wleft -= printf("%*.*s", w, w, m);
else
wleft -= printf("%s", m);
}
break;
default:
putchar('%');
putchar(*f);
wleft -= 2;
}
}
printf("\n");
blaze822_free(msg);
}
void change_human(struct human h){
strcpy(h.name, "Alice");
printf("age %d | name address %p | name: %s\n",h.age, h.name, h.name);
print_human(h);
}
