diff options
Diffstat (limited to 'include/usbg')
| -rw-r--r-- | include/usbg/usbg.h | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/include/usbg/usbg.h b/include/usbg/usbg.h index 1ffc75d..f471255 100644 --- a/include/usbg/usbg.h +++ b/include/usbg/usbg.h @@ -303,6 +303,22 @@ extern struct gadget_attrs *usbg_get_gadget_attrs(struct gadget *g, struct gadget_attrs *g_attrs); /** + * @brief Get gadget name length + * @param g Gadget which name length should be returned + * @return Length of name string or -1 if error occurred. + */ +extern size_t usbg_get_gadget_name_len(struct gadget *g); + +/** + * @brieg Get gadget name + * @param b Pointer to gadget + * @param buf Buffer where name should be copied + * @param len Length of given buffer + * @return Pointer to destination or NULL if error occurred. + */ +extern char *usbg_get_gadget_name(struct gadget *g, char *buf, size_t len); + +/** * @brief Set the USB gadget vendor id * @param g Pointer to gadget * @param idVendor USB device vendor id @@ -479,6 +495,24 @@ extern void usbg_enable_gadget(struct gadget *g, char *udc); */ extern void usbg_disable_gadget(struct gadget *g); +/** + * @brief Get gadget name length + * @param g Gadget which name length should be returned + * @return Length of name string or -1 if error occurred. + * @note If gadget isn't enabled on any udc returned size is 0. + */ +extern size_t usbg_get_gadget_udc_len(struct gadget *g); + +/** + * @brieg Get name of udc to which gadget is binded + * @param b Pointer to gadget + * @param buf Buffer where udc name should be copied + * @param len Length of given buffer + * @return Pointer to destination or NULL if error occurred. + * @note If gadget isn't enabled on any udc returned string is empty. + */ +extern char *usbg_get_gadget_udc(struct gadget *g, char *buf, size_t len); + /* * USB function-specific attribute configuration */ |