static void gotsig(int sig UNUSED_PARAM)
{
/* bb_putchar_stderr doesn't use stdio buffering,
* therefore it is safe in signal handler */
bb_putchar_stderr('\n');
setTermSettings(cin_fileno, &initial_settings);
_exit(EXIT_FAILURE);
}
static void tftp_progress_done(void)
{
if (is_bb_progress_inited(&G.pmt)) {
tftp_progress_update();
bb_putchar_stderr('\n');
bb_progress_free(&G.pmt);
}
}
static void tftp_progress_done(void)
{
if (G.pmt.inited) {
tftp_progress_update();
bb_putchar_stderr('\n');
G.pmt.inited = 0;
}
}
static void progress_meter(int flag)
{
if (option_mask32 & WGET_OPT_QUIET)
return;
if (flag == PROGRESS_START)
bb_progress_init(&G.pmt);
bb_progress_update(&G.pmt, G.curfile, G.beg_range, G.transferred,
G.chunked ? 0 : G.beg_range + G.transferred + G.content_len);
if (flag == PROGRESS_END) {
bb_putchar_stderr('\n');
G.transferred = 0;
}
}
/* SIGALRM logic nicked from the wget applet */
static void progress_meter(int flag)
{
/* We can be called from signal handler */
int save_errno = errno;
if (flag == -1) { /* first call to progress_meter */
bb_progress_init(&G.pmt);
}
bb_progress_update(&G.pmt, G.file, 0, G.pos, G.size);
if (flag == 0) {
/* last call to progress_meter */
alarm(0);
bb_putchar_stderr('\n');
} else {
if (flag == -1) { /* first call to progress_meter */
signal_SA_RESTART_empty_mask(SIGALRM, progress_meter);
}
alarm(1);
}
errno = save_errno;
}
static void ParseField(char *user, char *ary, int modvalue, int off,
const char *names, char *ptr)
/* 'names' is a pointer to a set of 3-char abbreviations */
{
char *base = ptr;
int n1 = -1;
int n2 = -1;
// this can't happen due to config_read()
/*if (base == NULL)
return;*/
while (1) {
int skip = 0;
/* Handle numeric digit or symbol or '*' */
if (*ptr == '*') {
n1 = 0; /* everything will be filled */
n2 = modvalue - 1;
skip = 1;
++ptr;
} else if (isdigit(*ptr)) {
char *endp;
if (n1 < 0) {
n1 = strtol(ptr, &endp, 10) + off;
} else {
n2 = strtol(ptr, &endp, 10) + off;
}
ptr = endp; /* gcc likes temp var for &endp */
skip = 1;
} else if (names) {
int i;
for (i = 0; names[i]; i += 3) {
/* was using strncmp before... */
if (strncasecmp(ptr, &names[i], 3) == 0) {
ptr += 3;
if (n1 < 0) {
n1 = i / 3;
} else {
n2 = i / 3;
}
skip = 1;
break;
}
}
}
/* handle optional range '-' */
if (skip == 0) {
goto err;
}
if (*ptr == '-' && n2 < 0) {
++ptr;
continue;
}
/*
* collapse single-value ranges, handle skipmark, and fill
* in the character array appropriately.
*/
if (n2 < 0) {
n2 = n1;
}
if (*ptr == '/') {
char *endp;
skip = strtol(ptr + 1, &endp, 10);
ptr = endp; /* gcc likes temp var for &endp */
}
/*
* fill array, using a failsafe is the easiest way to prevent
* an endless loop
*/
{
int s0 = 1;
int failsafe = 1024;
--n1;
do {
n1 = (n1 + 1) % modvalue;
if (--s0 == 0) {
ary[n1 % modvalue] = 1;
s0 = skip;
}
if (--failsafe == 0) {
goto err;
}
} while (n1 != n2);
}
if (*ptr != ',') {
break;
}
++ptr;
n1 = -1;
n2 = -1;
}
if (*ptr) {
err:
bb_error_msg("user %s: parse error at %s", user, base);
return;
}
/* can't use log5 (it inserts newlines), open-coding it */
if (G.log_level <= 5 && logmode != LOGMODE_SYSLOG) {
int i;
for (i = 0; i < modvalue; ++i)
fprintf(stderr, "%d", (unsigned char)ary[i]);
bb_putchar_stderr('\n');
}
}