static void buffered_socket_read_cb(EV_P_ struct ev_io *w, int revents)
{
struct BufferedSocket *buffsock = (struct BufferedSocket *)(w->data);
int res;
res = buffer_read_fd(buffsock->read_buf, w->fd);
_DEBUG("%s: %d bytes read\n", __FUNCTION__, res);
if (res == -1) {
if (errno == EAGAIN || errno == EINTR) {
return;
}
goto error;
} else if (res == 0) {
goto error;
}
// client's responsibility to drain the buffer
if (buffsock->read_callback) {
(*buffsock->read_callback)(buffsock, buffsock->read_buf, buffsock->cbarg);
}
if (buffsock->read_bytes_n && (BUFFER_HAS_DATA(buffsock->read_buf) >= buffsock->read_bytes_n)) {
ev_timer_start(buffsock->loop, &buffsock->read_bytes_timer_ev);
}
return;
error:
if (buffsock->error_callback) {
(*buffsock->error_callback)(buffsock, buffsock->cbarg);
}
buffered_socket_close(buffsock);
}
int
main(int argc, char* argv[]) {
xmlreader r;
int ret;
int c;
int index = 0;
struct longopt opts[] = {
{"help", 0, NULL, 'h'},
{"single-quote", 0, "e_char, '\''},
{"double-quote", 0, "e_char, '"'},
{"one-line", 0, NULL, 'o'},
{"compact", 0, NULL, 'c'},
{"indent", 0, NULL, 'l'},
{0},
};
errmsg_iam(argv[0]);
for(;;) {
c = getopt_long(argc, argv, "hsdol:c", opts, &index);
if(c == -1)
break;
if(c == 0)
continue;
switch(c) {
case 'h': usage(argv[0]); return 0;
case 's': quote_char = '\''; break;
case 'd': quote_char = '"'; break;
case 'o': one_line = 1; break;
case 'c': compact = 1; break;
case 'l': scan_int(optarg, &indent); break;
default: usage(argv[0]); return 1;
}
}
if(argc > 1)
ret = buffer_mmapprivate(&infile, argv[1]);
else
ret = buffer_read_fd(&infile, 0);
if(ret) {
errmsg_infosys("input");
return errno == ENOENT ? 127 : 1;
}
xml_reader_init(&r, &infile);
xml_read_callback(&r, xml_read_function);
buffer_putnlflush(buffer_1);
buffer_close(&b);
return 0;
}