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Changed the signature of the CALLBACK_USB_GetDescriptor() callback function so that the descriptor pointer is const, to remove the need for extra casting inside the callback (thanks to Jonathan Kollasch).

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This commit is contained in:
Dean Camera 2010-08-24 13:02:38 +00:00
parent ed8ad18f26
commit 092f82e06f
88 changed files with 460 additions and 409 deletions
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4
LUFA/Drivers/USB/HighLevel/DeviceStandardReq.c
View file

@ -254,8 +254,8 @@ static void USB_Device_GetInternalSerialDescriptor(void)
static void USB_Device_GetDescriptor(void)
{
void* DescriptorPointer;
uint16_t DescriptorSize;
const void* DescriptorPointer;
uint16_t DescriptorSize;
#if !defined(USE_FLASH_DESCRIPTORS) && !defined(USE_EEPROM_DESCRIPTORS) && !defined(USE_RAM_DESCRIPTORS)
uint8_t DescriptorAddressSpace;

2
LUFA/Drivers/USB/LowLevel/Device.h
View file

@ -187,7 +187,7 @@
*/
uint16_t CALLBACK_USB_GetDescriptor(const uint16_t wValue,
const uint8_t wIndex,
void** const DescriptorAddress
const void** const DescriptorAddress
#if !defined(USE_FLASH_DESCRIPTORS) && !defined(USE_EEPROM_DESCRIPTORS) && !defined(USE_RAM_DESCRIPTORS)
, uint8_t* MemoryAddressSpace
#endif

2
LUFA/ManPages/ChangeLog.txt
View file

@ -24,6 +24,8 @@
* - Changed all Device mode LowLevel demos and Device Class drivers so that the control request is acknowledged and any data
* transferred as quickly as possible without any processing inbetween sections, so that long callbacks or event handlers will
* not break communications with the host by exceeding the maximum control request stage timeout period
* - Changed the signature of the CALLBACK_USB_GetDescriptor() callback function so that the descriptor pointer is const, to remove
* the need for extra casting inside the callback (thanks to Jonathan Kollasch)
*
* <b>Fixed:</b>
* - Fixed USB_GetHIDReportItemInfo() function modifying the given report item's data when the report item does not exist

5
LUFA/ManPages/MigrationInformation.txt
View file

@ -18,6 +18,11 @@
* - A new USB driver source file, Drivers/USB/HighLevel/PipeStream.c now exists. This source file should be added to all
* project makefiles using the USB driver of LUFA, or the makefile should be updated to use the new module source variables.
*
* <b>Device Mode</b>
* - The signature for the CALLBACK_USB_GetDescriptor() callback has changed, the "void** const DescriptorAddress" parameter is
* now "const void** const DescriptorAddress". Existing applications should update their callback signatures to match this, and
* eliminate any casting of descriptor pointers to a non-const pointer.
*
* \section Sec_Migration100807 Migrating from 100513 to 100807
*
* <b>Non-USB Library Components</b>