uapp/hid/main.cpp

133     ssize_t rc = ioctl_input_get_protocol(fd, &proto);
134     if (rc < 0) {
135         lprintf("hid: could not get protocol from %s (status=%zd)\n", name, rc);
139     return rc;
143     ssize_t rc = ioctl_input_get_report_desc_size(fd, report_desc_len);
144     if (rc < 0) {
145         lprintf("hid: could not get report descriptor length from %s (status=%zd)\n", name, rc);
149     return rc;
155     ssize_t rc = ioctl_input_get_report_desc(fd, buf.get(), report_desc_len);
156     if (rc < 0) {
157         lprintf("hid: could not get report descriptor from %s (status=%zd)\n", name, rc);
158         return rc;
167     return rc;
171     ssize_t rc = ioctl_input_get_num_reports(fd, num_reports);
172     if (rc < 0) {
173         lprintf("hid: could not get number of reports from %s (status=%zd)\n", name, rc);
177     return rc;
184     ssize_t rc = ioctl_input_get_report_ids(fd, ids.get(), out_len);
185     if (rc < 0) {
186         lprintf("hid: could not get report ids from %s (status=%zd)\n", name, rc);
187         return rc;
223     return rc;
231     ssize_t rc = ioctl_input_get_max_reportsize(fd, max_report_len);
232     if (rc < 0) {
233         lprintf("hid: could not get max report size from %s (status=%zd)\n", name, rc);
237     return rc;
242         ssize_t rc = fn;  \
243         if (rc < 0)       \
244             return rc;    \
271     ssize_t rc = hid_status(args->fd, args->name, &max_report_len);
272     if (rc < 0) {
273         return static_cast<int>(rc);
417     ssize_t rc = ioctl_input_get_report_size(fd, &size_arg, &size);
418     if (rc < 0) {
420                 size_arg.id, size_arg.type, argv[0], rc);
421         return static_cast<int>(rc);
451     rc = ioctl_input_get_report(fd, &rpt_arg, buf.get(), bufsz);
452     if (rc < 0) {
453         printf("hid: could not get report: %zd\n", rc);
455         printf("hid: got %zu bytes (raw report size %u)\n", rc, size);
456         print_hex(buf.get(), rc);
458     return static_cast<int>(rc);
492     ssize_t rc = ioctl_input_get_report_size(fd, &size_arg, &size);
493     if (rc < 0) {
495                 size_arg.id, size_arg.type, argv[0], rc);
509             rc = res;
516     rc = ioctl_input_set_report(fd, arg, in_len);
517     if (rc < 0) {
518         printf("hid: could not set report: %zd\n", rc);
526     return static_cast<int>(rc);
543     ssize_t rc = parse_rpt_descriptor(fd, argv[0]);
546     return static_cast<int>(rc);