libosmocore 0.9.6-23.20170220git32ee5af8.fc42
Osmocom core library
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Files | |
file | write_queue.h |
file | write_queue.c |
Data Structures | |
struct | osmo_wqueue |
Functions | |
void | osmo_wqueue_init (struct osmo_wqueue *queue, int max_length) |
Initialize a osmo_wqueue structure. | |
void | osmo_wqueue_clear (struct osmo_wqueue *queue) |
Clear a osmo_wqueue. | |
int | osmo_wqueue_enqueue (struct osmo_wqueue *queue, struct msgb *data) |
Enqueue a new Message buffers into a write queue. | |
int | osmo_wqueue_bfd_cb (struct osmo_fd *fd, unsigned int what) |
Select loop function for write queue handling. | |
int osmo_wqueue_bfd_cb | ( | struct osmo_fd * | fd, |
unsigned int | what ) |
Select loop function for write queue handling.
[in] | fd | osmocom file descriptor |
[in] | what | bit-mask of events that have happened |
This function is provided so that it can be registered with the select loop abstraction code (osmo_fd::cb).
References osmo_wqueue::bfd, BSC_FD_EXCEPT, BSC_FD_READ, BSC_FD_WRITE, container_of, osmo_wqueue::current_length, osmo_wqueue::except_cb, llist_empty(), osmo_wqueue::msg_queue, msgb_dequeue(), msgb_free(), osmo_wqueue::read_cb, osmo_fd::when, and osmo_wqueue::write_cb.
Referenced by osmo_wqueue_init().
void osmo_wqueue_clear | ( | struct osmo_wqueue * | queue | ) |
Clear a osmo_wqueue.
[in] | queue | Write queue to be cleared |
This function will clear (remove/release) all messages in it.
References osmo_wqueue::bfd, osmo_wqueue::current_length, llist_empty(), osmo_wqueue::msg_queue, msgb_dequeue(), msgb_free(), and osmo_fd::when.
int osmo_wqueue_enqueue | ( | struct osmo_wqueue * | queue, |
struct msgb * | data ) |
Enqueue a new Message buffers into a write queue.
[in] | queue | Write queue to be used |
[in] | data | to-be-enqueued message buffer |
References osmo_wqueue::bfd, BSC_FD_WRITE, osmo_wqueue::current_length, msgb::data, DLGLOBAL, LOGL_ERROR, LOGP, osmo_wqueue::max_length, osmo_wqueue::msg_queue, msgb_enqueue(), and osmo_fd::when.
Referenced by gsmtap_sendmsg().
void osmo_wqueue_init | ( | struct osmo_wqueue * | queue, |
int | max_length ) |
Initialize a osmo_wqueue structure.
[in] | queue | Write queue to operate on |
[in] | max_length | Maximum length of write queue |
References osmo_wqueue::bfd, osmo_fd::cb, osmo_wqueue::current_length, osmo_wqueue::except_cb, INIT_LLIST_HEAD, osmo_wqueue::max_length, osmo_wqueue::msg_queue, osmo_wqueue_bfd_cb(), osmo_wqueue::read_cb, and osmo_wqueue::write_cb.
Referenced by gsmtap_source_init().