Report data coming to HAL is in ascii format, HAL sends data in hex to daemon, so convert to binary. --- android/hidhost.c | 13 ++++++++++--- 1 file changed, 10 insertions(+), 3 deletions(-) diff --git a/android/hidhost.c b/android/hidhost.c index 242fcbc..0e6bae0 100644 --- a/android/hidhost.c +++ b/android/hidhost.c @@ -884,7 +884,7 @@ static uint8_t bt_hid_set_report(struct hal_cmd_hidhost_set_report *cmd, struct hid_device *dev; GSList *l; bdaddr_t dst; - int fd; + int i, fd; uint8_t *req; uint8_t req_size; @@ -900,13 +900,20 @@ static uint8_t bt_hid_set_report(struct hal_cmd_hidhost_set_report *cmd, return HAL_STATUS_FAILED; dev = l->data; - req_size = 1 + cmd->len; + + if (!(dev->ctrl_io)) + return HAL_STATUS_FAILED; + + req_size = 1 + (cmd->len / 2); req = g_try_malloc0(req_size); if (!req) return HAL_STATUS_NOMEM; req[0] = HID_MSG_SET_REPORT | cmd->type; - memcpy(req + 1, cmd->data, req_size - 1); + /* Report data coming to HAL is in ascii format, HAL sends + * data in hex to daemon, so convert to binary. */ + for (i = 0; i < (req_size - 1); i++) + sscanf((char *) &(cmd->data)[i * 2], "%hhx", &(req + 1)[i]); fd = g_io_channel_unix_get_fd(dev->ctrl_io); -- 1.8.3.2 -- To unsubscribe from this list: send the line "unsubscribe linux-bluetooth" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
