[Pdbg] [PATCH v2 18/24] libsbefifo: Add connect api to use custom transport

[Alistair Popple]

Reviewed-by: Alistair Popple <alistair at popple.id.au>

On Thursday, 7 November 2019 1:28:02 PM AEDT Amitay Isaacs wrote:
> Signed-off-by: Amitay Isaacs <amitay at ozlabs.org>
> ---
>  libsbefifo/connect.c    | 20 ++++++++++++++++++++
>  libsbefifo/libsbefifo.h |  1 +
>  2 files changed, 21 insertions(+)
> 
> diff --git a/libsbefifo/connect.c b/libsbefifo/connect.c
> index 08194e1..1295dc5 100644
> --- a/libsbefifo/connect.c
> +++ b/libsbefifo/connect.c
> @@ -53,6 +53,26 @@ int sbefifo_connect(const char *fifo_path, struct sbefifo_context **out)
>  	return 0;
>  }
>  
> +int sbefifo_connect_transport(sbefifo_transport_fn transport, void *priv, struct sbefifo_context **out)
> +{
> +	struct sbefifo_context *sctx;
> +
> +	sctx = malloc(sizeof(struct sbefifo_context));
> +	if (!sctx) {
> +		fprintf(stderr, "Memory allocation error\n");
> +		return ENOMEM;
> +	}
> +
> +	*sctx = (struct sbefifo_context) {
> +		.fd = -1,
> +		.transport = transport,
> +		.priv = priv,
> +	};
> +
> +	*out = sctx;
> +	return 0;
> +}
> +
>  void sbefifo_disconnect(struct sbefifo_context *sctx)
>  {
>  	if (sctx->fd != -1)
> diff --git a/libsbefifo/libsbefifo.h b/libsbefifo/libsbefifo.h
> index 7989b21..5a0f745 100644
> --- a/libsbefifo/libsbefifo.h
> +++ b/libsbefifo/libsbefifo.h
> @@ -55,6 +55,7 @@ typedef int (*sbefifo_transport_fn)(uint8_t *msg, uint32_t msg_len,
>  				    void *private_data);
>  
>  int sbefifo_connect(const char *fifo_path, struct sbefifo_context **out);
> +int sbefifo_connect_transport(sbefifo_transport_fn transport, void *priv, struct sbefifo_context **out);
>  void sbefifo_disconnect(struct sbefifo_context *sctx);
>  
>  int sbefifo_parse_output(struct sbefifo_context *sctx, uint32_t cmd,
>