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Create a new function pointer type in StreamCallbacks.h for endpoint/pipe stream callbacks, to make stream function prototypes clearer.

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This commit is contained in:
Dean Camera 2009-05-15 12:27:32 +00:00
parent 76d5e99bb8
commit eeba38e343
11 changed files with 64 additions and 37 deletions
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13
LUFA/Drivers/USB/Class/ConfigDescriptor.h
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@ -264,13 +264,18 @@
*BytesRem -= CurrDescriptorSize;
}
/* Type Defines: */
/** Type define for a Configuration Descriptor comparator function (function taking a pointer to an array
* of type void, returning a uint8_t value).
*
* \see \ref USB_GetNextDescriptorComp function for more details
*/
typedef uint8_t (* const ConfigComparatorPtr_t)(void* const);
/* Private Interface - For use in library only: */
#if !defined(__DOXYGEN__)
/* Type Defines: */
typedef uint8_t (* const ComparatorPtr_t)(void* const);
/* Function Prototypes: */
uint8_t USB_GetNextDescriptorComp_Prv(uint16_t* BytesRem, uint8_t** CurrConfigLoc, ComparatorPtr_t ComparatorRoutine);
uint8_t USB_GetNextDescriptorComp_Prv(uint16_t* BytesRem, uint8_t** CurrConfigLoc, ConfigComparatorPtr_t ComparatorRoutine);
#endif
/* Disable C linkage for C++ Compilers: */