[FFmpeg-devel] [PATCH 4/9] lavf/tcp: add tcp_accept

[Nicolas George]

Le sextidi 16 messidor, an CCXXIII, Stephan Holljes a écrit :
> Signed-off-by: Stephan Holljes <klaxa1337 at googlemail.com>
> ---
>  libavformat/tcp.c | 18 ++++++++++++++++++
>  1 file changed, 18 insertions(+)
> 
> diff --git a/libavformat/tcp.c b/libavformat/tcp.c
> index f24cad2..71dff7a 100644
> --- a/libavformat/tcp.c
> +++ b/libavformat/tcp.c
> @@ -19,6 +19,7 @@
>   * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
>   */
>  #include "avformat.h"
> +#include "libavutil/avassert.h"
>  #include "libavutil/parseutils.h"
>  #include "libavutil/opt.h"
>  #include "libavutil/time.h"
> @@ -163,6 +164,22 @@ static int tcp_open(URLContext *h, const char *uri, int flags)
>      return ret;
>  }
>  
> +static int tcp_accept(URLContext *s, URLContext **c)
> +{
> +    TCPContext *sc = s->priv_data;
> +    TCPContext *cc;
> +    int ret;
> +    av_assert0(sc->listen);

> +    if ((ret = ffurl_alloc(c, s->filename, AVIO_FLAG_READ_WRITE, &s->interrupt_callback)) < 0)
> +        return ret;

My previous comment said: "Maybe c->flags instead of hardcoding
AVIO_FLAG_READ_WRITE?", what happened to it? It is ok to not agree with it,
but not to ignore it entirely.

> +    cc = (*c)->priv_data;
> +    ret = ff_accept(sc->fd, sc->listen_timeout, s);
> +    if (ret < 0)
> +        return ff_neterrno();
> +    cc->fd = ret;
> +    return 0;
> +}
> +
>  static int tcp_read(URLContext *h, uint8_t *buf, int size)
>  {
>      TCPContext *s = h->priv_data;
> @@ -223,6 +240,7 @@ static int tcp_get_file_handle(URLContext *h)
>  URLProtocol ff_tcp_protocol = {
>      .name                = "tcp",
>      .url_open            = tcp_open,
> +    .url_accept          = tcp_accept,
>      .url_read            = tcp_read,
>      .url_write           = tcp_write,
>      .url_close           = tcp_close,

Regards,

-- 
  Nicolas George
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