/**
* Add a event source for a file descriptor.
*
* @param fd The file descriptor.
* @param events Events to check for.
* @param timeout Max time to wait before the callback is called, ignored if 0.
* @param cb Callback function to add. Must not be NULL.
* @param cb_data Data for the callback function. Can be NULL.
*
* @return SR_OK upon success, SR_ERR_ARG upon invalid arguments, or
* SR_ERR_MALLOC upon memory allocation errors.
*/
SR_API int sr_session_source_add(int fd, int events, int timeout,
sr_receive_data_callback_t cb, void *cb_data)
{
GPollFD p;
p.fd = fd;
p.events = events;
return _sr_session_source_add(&p, timeout, cb, cb_data, (gintptr)fd);
}
/**
* Add an event source for a file descriptor.
*
* @param fd The file descriptor.
* @param events Events to check for.
* @param timeout Max time to wait before the callback is called, ignored if 0.
* @param cb Callback function to add. Must not be NULL.
* @param cb_data Data for the callback function. Can be NULL.
*
* @return SR_OK upon success, SR_ERR_ARG upon invalid arguments, or
* SR_ERR_MALLOC upon memory allocation errors.
*/
SR_API int sr_session_source_add(int fd, int events, int timeout,
sr_receive_data_callback_t cb, const struct sr_dev_inst *sdi)
{
GPollFD p;
p.fd = fd;
p.events = events;
return _sr_session_source_add(&p, timeout, cb, sdi, (gintptr)fd);
}
/**
* Add an event source for a GIOChannel.
*
* @param channel The GIOChannel.
* @param events Events to poll on.
* @param timeout Max time to wait before the callback is called, ignored if 0.
* @param cb Callback function to add. Must not be NULL.
* @param cb_data Data for the callback function. Can be NULL.
*
* @return SR_OK upon success, SR_ERR_ARG upon invalid arguments, or
* SR_ERR_MALLOC upon memory allocation errors.
*/
SR_API int sr_session_source_add_channel(GIOChannel *channel, int events,
int timeout, sr_receive_data_callback_t cb, void *cb_data)
{
GPollFD p;
#ifdef _WIN32
g_io_channel_win32_make_pollfd(channel, events, &p);
#else
p.fd = g_io_channel_unix_get_fd(channel);
p.events = events;
#endif
return _sr_session_source_add(&p, timeout, cb, cb_data, (gintptr)channel);
}
/**
* Add an event source for a GPollFD.
*
* TODO: More error checks etc.
*
* @param pollfd The GPollFD.
* @param timeout Max time to wait before the callback is called, ignored if 0.
* @param cb Callback function to add. Must not be NULL.
* @param cb_data Data for the callback function. Can be NULL.
*
* @return SR_OK upon success, SR_ERR_ARG upon invalid arguments, or
* SR_ERR_MALLOC upon memory allocation errors.
*/
SR_API int sr_session_source_add_pollfd(GPollFD *pollfd, int timeout,
sr_receive_data_callback_t cb, void *cb_data)
{
return _sr_session_source_add(pollfd, timeout, cb,
cb_data, (gintptr)pollfd);
}
/**
* Add an event source for a GPollFD.
*
* @param pollfd The GPollFD.
* @param timeout Max time to wait before the callback is called, ignored if 0.
* @param cb Callback function to add. Must not be NULL.
* @param cb_data Data for the callback function. Can be NULL.
*
* @return SR_OK upon success, SR_ERR_ARG upon invalid arguments, or
* SR_ERR_MALLOC upon memory allocation errors.
*/
SR_API int sr_session_source_add_pollfd(GPollFD *pollfd, int timeout,
sr_receive_data_callback_t cb, const struct sr_dev_inst *sdi)
{
return _sr_session_source_add(pollfd, timeout, cb,
sdi, (gintptr)pollfd);
}
