[ltt-dev] [LTTNG-TOOLS PATCH 1/3] Add doc to liblttkconsumerd.h
Mathieu Desnoyers
compudj at krystal.dyndns.org
Fri Aug 5 11:27:48 EDT 2011
* Julien Desfossez (julien.desfossez at polymtl.ca) wrote:
> Signed-off-by: Julien Desfossez <julien.desfossez at polymtl.ca>
> ---
> liblttkconsumerd/liblttkconsumerd.h | 51 +++++++++++++++++++++++++++++++++++
> 1 files changed, 51 insertions(+), 0 deletions(-)
>
> diff --git a/liblttkconsumerd/liblttkconsumerd.h b/liblttkconsumerd/liblttkconsumerd.h
> index 73cd29e..9e0b9ff 100644
> --- a/liblttkconsumerd/liblttkconsumerd.h
> +++ b/liblttkconsumerd/liblttkconsumerd.h
> @@ -57,14 +57,65 @@ struct kconsumerd_fd {
> unsigned long max_sb_size; /* the subbuffer size for this channel */
> };
>
> +/*
> + * kconsumerd_init(void)
> + * initialise the necessary environnement :
> + * - inform the polling thread to update the polling array
> + * - create the poll_pipe
> + * - create the should_quit pipe (for signal handler)
Here,
> + */
> int kconsumerd_init(void);
> +
> +/*
> + * kconsumerd_send_error
> + * send return code to ltt-sessiond
and here, you might want to also document the return value.
Thanks,
Mathieu
> + */
> int kconsumerd_send_error(enum lttcomm_return_code cmd);
> +
> +/*
> + * kconsumerd_poll_socket
> + * Poll on the should_quit pipe and the command socket
> + * return -1 on error and should exit, 0 if data is
> + * available on the command socket
> + */
> int kconsumerd_poll_socket(struct pollfd *kconsumerd_sockpoll);
> +
> +/*
> + * kconsumerd_thread_poll_fds
> + * This thread polls the fds in the ltt_fd_list to consume the data
> + * and write it to tracefile if necessary.
> + */
> void *kconsumerd_thread_poll_fds(void *data);
> +
> +/*
> + * kconsumerd_thread_receive_fds
> + * This thread listens on the consumerd socket and
> + * receives the file descriptors from ltt-sessiond
> + */
> void *kconsumerd_thread_receive_fds(void *data);
> +
> +/*
> + * kconsumerd_should_exit
> + * Called from signal handler to ensure a clean exit
> + */
> void kconsumerd_should_exit(void);
> +
> +/*
> + * kconsumerd_cleanup
> + * Cleanup the daemon's socket on exit
> + */
> void kconsumerd_cleanup(void);
> +
> +/*
> + * kconsumerd_set_error_socket
> + * Set the error socket for communication with a session daemon
> + */
> void kconsumerd_set_error_socket(int sock);
> +
> +/*
> + * kconsumerd_set_command_socket_path
> + * Set the command socket path for communication with a session daemon
> + */
> void kconsumerd_set_command_socket_path(char *sock);
>
> #endif /* _LIBLTTKCONSUMERD_H */
> --
> 1.7.4.1
>
>
> _______________________________________________
> ltt-dev mailing list
> ltt-dev at lists.casi.polymtl.ca
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>
--
Mathieu Desnoyers
Operating System Efficiency R&D Consultant
EfficiOS Inc.
http://www.efficios.com
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