Ignore:
File:
1 edited

Legend:

Unmodified
Added
Removed

  • uspace/lib/usb/src/usb.c

    ra90fc0c ra6add7a  
    3636#include <errno.h>
    3737
    38 #define ARR_SIZE(arr) (sizeof(arr)/sizeof(arr[0]))
    39 
    40 static const char *str_speed[] = {
    41         "low",
    42         "full",
    43         "high"
    44 };
    45 
    46 static const char *str_transfer_type[] = {
    47         "control",
    48         "isochronous",
    49         "bulk",
    50         "interrupt"
    51 };
    52 
    53 static const char *str_transfer_type_short[] = {
    54         "ctrl",
    55         "iso",
    56         "bulk",
    57         "intr"
    58 };
    5938
    6039/** String representation for USB transfer type.
    … …  
    6342 * @return Transfer type as a string (in English).
    6443 */
    65 const char *usb_str_transfer_type(usb_transfer_type_t t)
     44const char * usb_str_transfer_type(usb_transfer_type_t t)
    6645{
    67         if (t >= ARR_SIZE(str_transfer_type)) {
    68                 return "invalid";
     46        switch (t) {
     47                case USB_TRANSFER_ISOCHRONOUS:
     48                        return "isochronous";
     49                case USB_TRANSFER_INTERRUPT:
     50                        return "interrupt";
     51                case USB_TRANSFER_CONTROL:
     52                        return "control";
     53                case USB_TRANSFER_BULK:
     54                        return "bulk";
     55                default:
     56                        return "unknown";
    6957        }
    70         return str_transfer_type[t];
    71 }
    72 
    73 /** String representation for USB transfer type (short version).
    74  *
    75  * @param t Transfer type.
    76  * @return Transfer type as a short string for debugging messages.
    77  */
    78 const char *usb_str_transfer_type_short(usb_transfer_type_t t)
    79 {
    80         if (t >= ARR_SIZE(str_transfer_type_short)) {
    81                 return "invl";
    82         }
    83         return str_transfer_type_short[t];
    84 }
    85 
    86 /** String representation of USB speed.
    87  *
    88  * @param s The speed.
    89  * @return USB speed as a string (in English).
    90  */
    91 const char *usb_str_speed(usb_speed_t s)
    92 {
    93         if (s >= ARR_SIZE(str_speed)) {
    94                 return "invalid";
    95         }
    96         return str_speed[s];
    9758}
    9859
Note: See TracChangeset for help on using the changeset viewer.