Changes in / [ff8ed06:fbddf94] in mainline


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Location:
uspace
Files:
2 added
3 deleted
3 edited

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  • uspace/app/usbinfo/dump.c

    rff8ed06 rfbddf94  
    4343#include <usb/usb.h>
    4444#include <usb/descriptor.h>
    45 #include <usb/classes/classes.h>
    4645
    4746#include "usbinfo.h"
    … …  
    4948
    5049#define INDENT "  "
    51 #define PRINTLINE(indent, fmt, ...) printf("%s - " fmt, get_indent(indent), __VA_ARGS__)
    5250#define BYTES_PER_LINE 12
    5351
    … …  
    5856#define BCD_ARGS(a) BCD_INT((a)), BCD_FRAC((a))
    5957
    60 static void dump_descriptor_by_type(size_t, uint8_t *, size_t);
    61 
    62 typedef struct {
    63         int descriptor;
    64         void (*dump)(size_t indent, uint8_t *descriptor, size_t length);
    65 } descriptor_dump_t;
    66 
    67 static void dump_descriptor_device(size_t, uint8_t *, size_t);
    68 static void dump_descriptor_configuration(size_t, uint8_t *, size_t);
    69 static void dump_descriptor_interface(size_t, uint8_t *, size_t);
    70 static void dump_descriptor_string(size_t, uint8_t *, size_t);
    71 static void dump_descriptor_endpoint(size_t, uint8_t *, size_t);
    72 static void dump_descriptor_hid(size_t, uint8_t *, size_t);
    73 static void dump_descriptor_hub(size_t, uint8_t *, size_t);
    74 static void dump_descriptor_generic(size_t, uint8_t *, size_t);
    75 
    76 static descriptor_dump_t descriptor_dumpers[] = {
    77         { USB_DESCTYPE_DEVICE, dump_descriptor_device },
    78         { USB_DESCTYPE_CONFIGURATION, dump_descriptor_configuration },
    79         { USB_DESCTYPE_STRING, dump_descriptor_string },
    80         { USB_DESCTYPE_INTERFACE, dump_descriptor_interface },
    81         { USB_DESCTYPE_ENDPOINT, dump_descriptor_endpoint },
    82         { USB_DESCTYPE_HID, dump_descriptor_hid },
    83         { USB_DESCTYPE_HUB, dump_descriptor_hub },
    84         { -1, dump_descriptor_generic },
    85         { -1, NULL }
    86 };
    87 
    88 static const char *get_indent(size_t level)
    89 {
    90         static const char *indents[] = {
    91                 INDENT,
    92                 INDENT INDENT,
    93                 INDENT INDENT INDENT,
    94                 INDENT INDENT INDENT INDENT,
    95                 INDENT INDENT INDENT INDENT INDENT
    96         };
    97         static size_t indents_count = sizeof(indents)/sizeof(indents[0]);
    98         if (level >= indents_count) {
    99                 return indents[indents_count - 1];
    100         }
    101         return indents[level];
    102 }
    103 
    104 void dump_buffer(const char *msg, size_t indent,
    105     const uint8_t *buffer, size_t length)
    106 {
    107         if (msg != NULL) {
    108                 printf("%s\n", msg);
    109         }
     58void dump_buffer(const char *msg, const uint8_t *buffer, size_t length)
     59{
     60        printf("%s\n", msg);
    11061
    11162        size_t i;
    112         if (length > 0) {
    113                 printf("%s", get_indent(indent));
    114         }
    11563        for (i = 0; i < length; i++) {
    116                 printf("0x%02X", buffer[i]);
     64                printf("  0x%02X", buffer[i]);
    11765                if (((i > 0) && (((i+1) % BYTES_PER_LINE) == 0))
    11866                    || (i + 1 == length)) {
    11967                        printf("\n");
    120                         if (i + 1 < length) {
    121                                 printf("%s", get_indent(indent));
    122                         }
    123                 } else {
    124                         printf("  ");
    12568                }
    12669        }
    12770}
    128 
    129 void dump_descriptor_by_type(size_t indent, uint8_t *d, size_t length)
    130 {
    131         if (length < 2) {
    132                 return;
    133         }
    134         int type = d[1];
    135        
    136         descriptor_dump_t *dumper = descriptor_dumpers;
    137         while (dumper->dump != NULL) {
    138                 if ((dumper->descriptor == type) || (dumper->descriptor < 0)) {
    139                         dumper->dump(indent, d, length);
    140                         return;
    141                 }
    142                 dumper++;
    143         }                       
    144 }
    145 
    146 void dump_usb_descriptor(uint8_t *descriptor, size_t size)
    147 {
    148         dump_descriptor_by_type(0, descriptor, size);
    149 }
    150 
    151 void dump_descriptor_device(size_t indent, uint8_t *descr, size_t size)
    152 {
    153         usb_standard_device_descriptor_t *d
    154             = (usb_standard_device_descriptor_t *) descr;
    155         if (size != sizeof(*d)) {
    156                 return;
    157         }
    158        
    159         PRINTLINE(indent, "bLength = %d\n", d->length);
    160         PRINTLINE(indent, "bDescriptorType = 0x%02x\n", d->descriptor_type);
    161         PRINTLINE(indent, "bcdUSB = %d (" BCD_FMT ")\n", d->usb_spec_version,
    162             BCD_ARGS(d->usb_spec_version));
    163         PRINTLINE(indent, "bDeviceClass = 0x%02x\n", d->device_class);
    164         PRINTLINE(indent, "bDeviceSubClass = 0x%02x\n", d->device_subclass);
    165         PRINTLINE(indent, "bDeviceProtocol = 0x%02x\n", d->device_protocol);
    166         PRINTLINE(indent, "bMaxPacketSize0 = %d\n", d->max_packet_size);
    167         PRINTLINE(indent, "idVendor = %d\n", d->vendor_id);
    168         PRINTLINE(indent, "idProduct = %d\n", d->product_id);
    169         PRINTLINE(indent, "bcdDevice = %d\n", d->device_version);
    170         PRINTLINE(indent, "iManufacturer = %d\n", d->str_manufacturer);
    171         PRINTLINE(indent, "iProduct = %d\n", d->str_product);
    172         PRINTLINE(indent, "iSerialNumber = %d\n", d->str_serial_number);
    173         PRINTLINE(indent, "bNumConfigurations = %d\n", d->configuration_count);
    174 }
    175 
    176 void dump_descriptor_configuration(size_t indent, uint8_t *descr, size_t size)
    177 {
    178         usb_standard_configuration_descriptor_t *d
    179             = (usb_standard_configuration_descriptor_t *) descr;
    180         if (size != sizeof(*d)) {
    181                 return;
    182         }
    183        
    184         bool self_powered = d->attributes & 64;
    185         bool remote_wakeup = d->attributes & 32;
    186        
    187         PRINTLINE(indent, "bLength = %d\n", d->length);
    188         PRINTLINE(indent, "bDescriptorType = 0x%02x\n", d->descriptor_type);
    189         PRINTLINE(indent, "wTotalLength = %d\n", d->total_length);
    190         PRINTLINE(indent, "bNumInterfaces = %d\n", d->interface_count);
    191         PRINTLINE(indent, "bConfigurationValue = %d\n", d->configuration_number);
    192         PRINTLINE(indent, "iConfiguration = %d\n", d->str_configuration);
    193         PRINTLINE(indent, "bmAttributes = %d [%s%s%s]\n", d->attributes,
    194             self_powered ? "self-powered" : "",
    195             (self_powered & remote_wakeup) ? ", " : "",
    196             remote_wakeup ? "remote-wakeup" : "");
    197         PRINTLINE(indent, "MaxPower = %d (%dmA)\n", d->max_power,
    198             2 * d->max_power);
    199 }
    200 
    201 void dump_descriptor_interface(size_t indent, uint8_t *descr, size_t size)
    202 {
    203         usb_standard_interface_descriptor_t *d
    204             = (usb_standard_interface_descriptor_t *) descr;
    205         if (size != sizeof(*d)) {
    206                 return;
    207         }
    208        
    209         PRINTLINE(indent, "bLength = %d\n", d->length);
    210         PRINTLINE(indent, "bDescriptorType = 0x%02x\n", d->descriptor_type);
    211         PRINTLINE(indent, "bInterfaceNumber = %d\n", d->interface_number);
    212         PRINTLINE(indent, "bAlternateSetting = %d\n", d->alternate_setting);
    213         PRINTLINE(indent, "bNumEndpoints = %d\n", d->endpoint_count);
    214         PRINTLINE(indent, "bInterfaceClass = %s\n", d->interface_class == 0
    215             ? "reserved (0)" : usb_str_class(d->interface_class));
    216         PRINTLINE(indent, "bInterfaceSubClass = %d\n", d->interface_subclass);
    217         PRINTLINE(indent, "bInterfaceProtocol = %d\n", d->interface_protocol);
    218         PRINTLINE(indent, "iInterface = %d\n", d->str_interface);
    219 }
    220 
    221 void dump_descriptor_string(size_t indent, uint8_t *descr, size_t size)
    222 {
    223         dump_descriptor_generic(indent, descr, size);
    224 }
    225 
    226 void dump_descriptor_endpoint(size_t indent, uint8_t *descr, size_t size)
    227 {
    228         usb_standard_endpoint_descriptor_t *d
    229            = (usb_standard_endpoint_descriptor_t *) descr;
    230         if (size != sizeof(*d)) {
    231                 return;
    232         }
    233        
    234         int endpoint = d->endpoint_address & 15;
    235         usb_direction_t direction = d->endpoint_address & 128
    236             ? USB_DIRECTION_IN : USB_DIRECTION_OUT;
    237        
    238         PRINTLINE(indent, "bLength = %d\n", d->length);
    239         PRINTLINE(indent, "bDescriptorType = 0x%02X\n", d->descriptor_type);
    240         PRINTLINE(indent, "bEndpointAddress = 0x%02X [%d, %s]\n",
    241             d->endpoint_address, endpoint,
    242             direction == USB_DIRECTION_IN ? "in" : "out");
    243         PRINTLINE(indent, "bmAttributes = %d\n", d->attributes);
    244         PRINTLINE(indent, "wMaxPacketSize = %d\n", d->max_packet_size);
    245         PRINTLINE(indent, "bInterval = %dms\n", d->poll_interval);
    246 }
    247 
    248 void dump_descriptor_hid(size_t indent, uint8_t *descr, size_t size)
    249 {
    250         dump_descriptor_generic(indent, descr, size);
    251 }
    252 
    253 void dump_descriptor_hub(size_t indent, uint8_t *descr, size_t size)
    254 {
    255         dump_descriptor_generic(indent, descr, size);
    256 }
    257 
    258 void dump_descriptor_generic(size_t indent, uint8_t *descr, size_t size)
    259 {
    260         dump_buffer(NULL, indent, descr, size);
    261 }
    262 
    26371
    26472void dump_match_ids(match_id_list_t *matches)
    … …  
    27583}
    27684
     85void dump_standard_device_descriptor(usb_standard_device_descriptor_t *d)
     86{
     87        printf("Standard device descriptor:\n");
     88
     89        printf(INDENT "bLength = %d\n", d->length);
     90        printf(INDENT "bDescriptorType = 0x%02x\n", d->descriptor_type);
     91        printf(INDENT "bcdUSB = %d (" BCD_FMT ")\n", d->usb_spec_version,
     92            BCD_ARGS(d->usb_spec_version));
     93        printf(INDENT "bDeviceClass = 0x%02x\n", d->device_class);
     94        printf(INDENT "bDeviceSubClass = 0x%02x\n", d->device_subclass);
     95        printf(INDENT "bDeviceProtocol = 0x%02x\n", d->device_protocol);
     96        printf(INDENT "bMaxPacketSize0 = %d\n", d->max_packet_size);
     97        printf(INDENT "idVendor = %d\n", d->vendor_id);
     98        printf(INDENT "idProduct = %d\n", d->product_id);
     99        printf(INDENT "bcdDevice = %d\n", d->device_version);
     100        printf(INDENT "iManufacturer = %d\n", d->str_manufacturer);
     101        printf(INDENT "iProduct = %d\n", d->str_product);
     102        printf(INDENT "iSerialNumber = %d\n", d->str_serial_number);
     103        printf(INDENT "bNumConfigurations = %d\n", d->configuration_count);
     104}
     105
     106void dump_standard_configuration_descriptor(
     107    int index, usb_standard_configuration_descriptor_t *d)
     108{
     109        bool self_powered = d->attributes & 64;
     110        bool remote_wakeup = d->attributes & 32;
     111       
     112        printf("Standard configuration descriptor #%d\n", index);
     113        printf(INDENT "bLength = %d\n", d->length);
     114        printf(INDENT "bDescriptorType = 0x%02x\n", d->descriptor_type);
     115        printf(INDENT "wTotalLength = %d\n", d->total_length);
     116        printf(INDENT "bNumInterfaces = %d\n", d->interface_count);
     117        printf(INDENT "bConfigurationValue = %d\n", d->configuration_number);
     118        printf(INDENT "iConfiguration = %d\n", d->str_configuration);
     119        printf(INDENT "bmAttributes = %d [%s%s%s]\n", d->attributes,
     120            self_powered ? "self-powered" : "",
     121            (self_powered & remote_wakeup) ? ", " : "",
     122            remote_wakeup ? "remote-wakeup" : "");
     123        printf(INDENT "MaxPower = %d (%dmA)\n", d->max_power,
     124            2 * d->max_power);
     125        // printf(INDENT " = %d\n", d->);
     126}
     127
    277128static void dump_tree_descriptor(uint8_t *descriptor, size_t depth)
    278129{
    279130        if (descriptor == NULL) {
    280131                return;
     132        }
     133        while (depth > 0) {
     134                printf("  ");
     135                depth--;
    281136        }
    282137        int type = (int) *(descriptor + 1);
    … …  
    296151#undef _TYPE
    297152        }
    298         printf("%s%s (0x%02X):\n", get_indent(depth), name, type);
    299         dump_descriptor_by_type(depth, descriptor, descriptor[0]);
    300        
     153        printf("0x%02x (%s)\n", type, name);
    301154}
    302155
    … …  
    319172        uint8_t *ptr = data->data;
    320173        printf("Descriptor tree:\n");
    321         dump_tree_internal(parser, data, ptr, 0);
     174        dump_tree_internal(parser, data, ptr, 1);
    322175}
    323176

  • uspace/app/usbinfo/info.c

    rff8ed06 rfbddf94  
    7272                return rc;
    7373        }
    74         dump_usb_descriptor((uint8_t *)&device_descriptor, sizeof(device_descriptor));
     74        dump_standard_device_descriptor(&device_descriptor);
    7575
    7676        /*
    … …  
    9191                return rc;
    9292        }
    93         //dump_standard_configuration_descriptor(config_index, &config_descriptor);
     93        dump_standard_configuration_descriptor(config_index,
     94            &config_descriptor);
    9495
    9596        void *full_config_descriptor = malloc(config_descriptor.total_length);
    … …  
    108109                return rc;
    109110        }
     111        dump_buffer("Full configuration descriptor:",
     112            full_config_descriptor, config_descriptor.total_length);
    110113
    111114        dump_descriptor_tree(full_config_descriptor,

  • uspace/app/usbinfo/usbinfo.h

    rff8ed06 rfbddf94  
    4444#define NAME "usbinfo"
    4545
    46 void dump_buffer(const char *, size_t, const uint8_t *, size_t);
     46void dump_buffer(const char *, const uint8_t *, size_t);
    4747void dump_match_ids(match_id_list_t *matches);
    48 void dump_usb_descriptor(uint8_t *, size_t);
     48void dump_standard_device_descriptor(usb_standard_device_descriptor_t *);
     49void dump_standard_configuration_descriptor(int,
     50    usb_standard_configuration_descriptor_t *);
    4951int dump_device(int, usb_address_t);
    5052void dump_descriptor_tree(uint8_t *, size_t);
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