{\r
uint8_t* ConfigDescriptorData;\r
uint16_t ConfigDescriptorSize;\r
- uint8_t ErrorCode;\r
uint8_t FoundEndpoints = 0;\r
\r
/* Get Configuration Descriptor size from the device */\r
- if (USB_Host_GetDeviceConfigDescriptor(&ConfigDescriptorSize, NULL) != HOST_SENDCONTROL_Successful)\r
+ if (USB_GetDeviceConfigDescriptor(&ConfigDescriptorSize, NULL) != HOST_SENDCONTROL_Successful)\r
return ControlError;\r
\r
/* Ensure that the Configuration Descriptor isn't too large */\r
ConfigDescriptorData = alloca(ConfigDescriptorSize);\r
\r
/* Retrieve the entire configuration descriptor into the allocated buffer */\r
- USB_Host_GetDeviceConfigDescriptor(&ConfigDescriptorSize, ConfigDescriptorData);\r
+ USB_GetDeviceConfigDescriptor(&ConfigDescriptorSize, ConfigDescriptorData);\r
\r
/* Validate returned data - ensure first entry is a configuration header descriptor */\r
if (DESCRIPTOR_TYPE(ConfigDescriptorData) != DTYPE_Configuration)\r
return InvalidConfigDataReturned;\r
\r
/* Get the mass storage interface from the configuration descriptor */\r
- if ((ErrorCode = USB_Host_GetNextDescriptorComp(&ConfigDescriptorSize, &ConfigDescriptorData,\r
- NextMassStorageInterface)))\r
+ if (USB_GetNextDescriptorComp(&ConfigDescriptorSize, &ConfigDescriptorData,\r
+ DComp_NextMassStorageInterface) != DESCRIPTOR_SEARCH_COMP_Found)\r
{\r
/* Descriptor not found, error out */\r
return NoInterfaceFound;\r
while (FoundEndpoints != ((1 << MASS_STORE_DATA_IN_PIPE) | (1 << MASS_STORE_DATA_OUT_PIPE)))\r
{\r
/* Fetch the next bulk endpoint from the current mass storage interface */\r
- if ((ErrorCode = USB_Host_GetNextDescriptorComp(&ConfigDescriptorSize, &ConfigDescriptorData,\r
- NextInterfaceBulkDataEndpoint)))\r
+ if (USB_GetNextDescriptorComp(&ConfigDescriptorSize, &ConfigDescriptorData,\r
+ DComp_NextInterfaceBulkDataEndpoint) != DESCRIPTOR_SEARCH_COMP_Found)\r
{\r
/* Descriptor not found, error out */\r
return NoEndpointFound;\r
*\r
* \return A value from the DSEARCH_Return_ErrorCodes_t enum\r
*/\r
-DESCRIPTOR_COMPARATOR(NextMassStorageInterface)\r
+uint8_t DComp_NextMassStorageInterface(void* CurrentDescriptor)\r
{\r
if (DESCRIPTOR_TYPE(CurrentDescriptor) == DTYPE_Interface)\r
{\r
(DESCRIPTOR_CAST(CurrentDescriptor, USB_Descriptor_Interface_t).SubClass == MASS_STORE_SUBCLASS) &&\r
(DESCRIPTOR_CAST(CurrentDescriptor, USB_Descriptor_Interface_t).Protocol == MASS_STORE_PROTOCOL))\r
{\r
- return Descriptor_Search_Found;\r
+ return DESCRIPTOR_SEARCH_Found;\r
}\r
}\r
\r
- return Descriptor_Search_NotFound;\r
+ return DESCRIPTOR_SEARCH_NotFound;\r
}\r
\r
/** Descriptor comparator function. This comparator function is can be called while processing an attached USB device's\r
*\r
* \return A value from the DSEARCH_Return_ErrorCodes_t enum\r
*/\r
-DESCRIPTOR_COMPARATOR(NextInterfaceBulkDataEndpoint)\r
+uint8_t DComp_NextInterfaceBulkDataEndpoint(void* CurrentDescriptor)\r
{\r
if (DESCRIPTOR_TYPE(CurrentDescriptor) == DTYPE_Endpoint)\r
{\r
\r
/* Check the endpoint type, break out if correct BULK type endpoint found */\r
if (EndpointType == EP_TYPE_BULK)\r
- return Descriptor_Search_Found;\r
+ return DESCRIPTOR_SEARCH_Found;\r
}\r
else if (DESCRIPTOR_TYPE(CurrentDescriptor) == DTYPE_Interface)\r
{\r
- return Descriptor_Search_Fail;\r
+ return DESCRIPTOR_SEARCH_Fail;\r
}\r
\r
- return Descriptor_Search_NotFound;\r
+ return DESCRIPTOR_SEARCH_NotFound;\r
}\r