Re: [RFC 03/15] sdp: Use helper functions instead of bt_get_unaligned macro

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Hi Szymon,

> This fix number of compilation errors on ARM similar to one below.
> 
> lib/sdp.c: In function 'sdp_uuid_extract':
> lib/sdp.c:1019:27: error: cast increases required alignment
> 	of target type [-Werror=cast-align]
> lib/sdp.c:1019:27: error: cast increases required alignment
> 	of target type [-Werror=cast-align]
> lib/sdp.c:1026:27: error: cast increases required alignment
> 	of target type [-Werror=cast-align]
> lib/sdp.c:1026:27: error: cast increases required alignment
> 	of target type [-Werror=cast-align]
> 
> Change-Id: I587fb99328d7e5b9053af81597bd48b3a4e610ad
> ---
>  lib/sdp.c |   56 ++++++++++++++++++++++++++++----------------------------
>  1 file changed, 28 insertions(+), 28 deletions(-)
> 
> diff --git a/lib/sdp.c b/lib/sdp.c
> index 36b4d08..d40500f 100644
> --- a/lib/sdp.c
> +++ b/lib/sdp.c
> @@ -376,27 +376,27 @@ sdp_data_t *sdp_data_alloc_with_length(uint8_t dtd, const void *value,
>  		d->unitSize += sizeof(int8_t);
>  		break;
>  	case SDP_UINT16:
> -		d->val.uint16 = bt_get_unaligned((uint16_t *) value);
> +		d->val.uint16 = bt_get_16(value);
>  		d->unitSize += sizeof(uint16_t);
>  		break;

I do not like this. Either we use be16 here and store it in the native
endian converted from the protocol endian or we leave it as it is.

I want clear get_le16 and get_be16 and not another get_16. That just
makes the code hard to read.

Regards

Marcel


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