/* reads reply
* returns 0 on success or -1 on error
*/
int ftp_read_reply(void)
{
char tmp[5]="xxx ";
int r;
ftp_set_signal(SIGALRM, reply_ALRM_handler);
if(ftp->reply_timeout)
alarm(ftp->reply_timeout);
sock_clearerr_in(ftp->ctrl);
r = ftp_gets();
if(!sock_connected(ftp->ctrl)) {
alarm(0);
ftp_set_signal(SIGALRM, SIG_DFL);
ftp_trace("sock is not connected\n");
return -1;
}
if(r == -1) {
alarm(0);
ftp_set_signal(SIGALRM, SIG_DFL);
ftp_trace("ftp_gets returned -1\n");
return -1;
}
ftp_print_reply();
if(ftp->reply[3] == '-') { /* multiline response */
strncpy(tmp, ftp->reply, 3);
do {
if(ftp_gets() == -1)
break;
ftp_print_reply();
} while(strncmp(tmp, ftp->reply, 4) != 0);
}
ftp->tmp_verbosity = vbUnset;
alarm(0);
ftp_set_signal(SIGALRM, SIG_DFL);
return r;
}
directory *
read_dir(FILE *f)
{
directory *dir;
direntry entry;
int n, pf, ret;
char *line;
time_t oldt, newt;
dir = dir_new();
n = 0;
pf = 0;
oldt = 0;
init_parse_time();
while ((line=ftp_gets(f)) != NULL) {
while ((ret=pfunc[pf](&entry, line)) == -1) {
pf++;
if (pf >= npfunc) {
pf = 0;
ret = 1;
break;
}
}
if (ret == 0) {
dir_add(dir, &entry);
n++;
}
free(line);
if ((newt=time(NULL)) != oldt) {
disp_status(DISP_STATUS, "listed %d", n);
oldt = newt;
}
}
#if 0
if (n == 0) {
dir->line = (direntry *)malloc(sizeof(direntry));
dir->line->line = strdup("");
dir->line->type = 'x';
dir->line->name = strdup("");
dir->line->link = NULL;
n = 1;
}
#endif
return dir;
}