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usb PACK_DATA: use a static inline to enable type checking 

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@31467 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Rafaël Carré 2011-12-29 21:58:34 +00:00
parent 6a6269ffd8
commit 4c2126b5a8
5 changed files with 16 additions and 16 deletions
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2
firmware/usbstack/usb_charging_only.c
View File

@ -64,7 +64,7 @@ int usb_charging_only_get_config_descriptor(unsigned char *dest,int max_packet_s
unsigned char *orig_dest = dest;
interface_descriptor.bInterfaceNumber=usb_interface;
PACK_DATA(dest, interface_descriptor);
PACK_DATA(&dest, interface_descriptor);
return (dest-orig_dest);
}

12
firmware/usbstack/usb_class_driver.h
View File

@ -85,10 +85,10 @@ struct usb_class_driver {
#endif
};
#define PACK_DATA(dest, data) \
do { \
memcpy(dest, &(data), sizeof(data)); \
dest += sizeof(data); \
} while (0)
#define PACK_DATA(dest, data) pack_data(dest, &(data), sizeof(data))
static inline void pack_data(uint8_t **dest, const void *data, size_t size)
{
memcpy(*dest, data, size);
*dest += size;
}
#endif

6
firmware/usbstack/usb_hid.c
View File

@ -561,7 +561,7 @@ static void descriptor_hid_get(unsigned char **dest)
logf("hid: desc len %u", hid_descriptor.wDescriptorLength0);
buf_dump(report_descriptor, hid_descriptor.wDescriptorLength0, "desc");
PACK_DATA(*dest, hid_descriptor);
PACK_DATA(dest, hid_descriptor);
}
int usb_hid_get_config_descriptor(unsigned char *dest, int max_packet_size)
@ -574,7 +574,7 @@ int usb_hid_get_config_descriptor(unsigned char *dest, int max_packet_size)
/* Interface descriptor */
interface_descriptor.bInterfaceNumber = usb_interface;
PACK_DATA(dest, interface_descriptor);
PACK_DATA(&dest, interface_descriptor);
/* HID descriptor */
descriptor_hid_get(&dest);
@ -583,7 +583,7 @@ int usb_hid_get_config_descriptor(unsigned char *dest, int max_packet_size)
endpoint_descriptor.wMaxPacketSize = 8;
endpoint_descriptor.bInterval = 8;
endpoint_descriptor.bEndpointAddress = ep_in;
PACK_DATA(dest, endpoint_descriptor);
PACK_DATA(&dest, endpoint_descriptor);
return (int)(dest - orig_dest);
}

6
firmware/usbstack/usb_serial.c
View File

@ -100,15 +100,15 @@ int usb_serial_get_config_descriptor(unsigned char *dest, int max_packet_size)
unsigned char *orig_dest = dest;
interface_descriptor.bInterfaceNumber = usb_interface;
PACK_DATA(dest, interface_descriptor);
PACK_DATA(&dest, interface_descriptor);
endpoint_descriptor.wMaxPacketSize = max_packet_size;
endpoint_descriptor.bEndpointAddress = ep_in;
PACK_DATA(dest, endpoint_descriptor);
PACK_DATA(&dest, endpoint_descriptor);
endpoint_descriptor.bEndpointAddress = ep_out;
PACK_DATA(dest, endpoint_descriptor);
PACK_DATA(&dest, endpoint_descriptor);
return (dest - orig_dest);
}

6
firmware/usbstack/usb_storage.c
View File

@ -430,15 +430,15 @@ int usb_storage_get_config_descriptor(unsigned char *dest,int max_packet_size)
unsigned char *orig_dest = dest;
interface_descriptor.bInterfaceNumber = usb_interface;
PACK_DATA(dest, interface_descriptor);
PACK_DATA(&dest, interface_descriptor);
endpoint_descriptor.wMaxPacketSize = max_packet_size;
endpoint_descriptor.bEndpointAddress = ep_in;
PACK_DATA(dest, endpoint_descriptor);
PACK_DATA(&dest, endpoint_descriptor);
endpoint_descriptor.bEndpointAddress = ep_out;
PACK_DATA(dest, endpoint_descriptor);
PACK_DATA(&dest, endpoint_descriptor);
return (dest - orig_dest);
}