osmo_wqueue Struct Reference

write queue instance More...

#include <write_queue.h>

Data Fields
struct osmo_fd	bfd
	osmocom file descriptor More...
unsigned int	max_length
	maximum length of write queue More...
unsigned int	current_length
	current length of write queue More...
struct llist_head	msg_queue
	actual linked list implementing the queue More...
int(*	read_cb )(struct osmo_fd *fd)
	call-back in case qeueue is readable. More...
int(*	write_cb )(struct osmo_fd *fd, struct msgb *msg)
	call-back in case qeueue is writable. More...
int(*	except_cb )(struct osmo_fd *fd)
	call-back in case qeueue has exceptions. More...

Detailed Description

write queue instance

Field Documentation

bfd

struct osmo_fd osmo_wqueue::bfd

osmocom file descriptor

Referenced by _file_raw_output(), gsmtap_inst_fd2(), log_target_create_file(), log_target_destroy(), log_target_file_reopen(), log_target_file_switch_to_stream(), log_target_file_switch_to_wqueue(), osmo_tundev_alloc(), osmo_tundev_close(), osmo_tundev_get_fd(), osmo_tundev_open(), osmo_wqueue_bfd_cb(), osmo_wqueue_clear(), osmo_wqueue_enqueue_quiet(), osmo_wqueue_init(), tundev_decaps(), and tundev_write_cb().

current_length

unsigned int osmo_wqueue::current_length

current length of write queue

Referenced by _file_raw_output(), osmo_wqueue_bfd_cb(), osmo_wqueue_clear(), osmo_wqueue_enqueue(), osmo_wqueue_enqueue_quiet(), osmo_wqueue_init(), and osmo_wqueue_set_maxlen().

except_cb

int(* osmo_wqueue::except_cb) (struct osmo_fd *fd)

call-back in case qeueue has exceptions.

Return -EBADF if fd is freed inside cb.

Referenced by osmo_wqueue_bfd_cb(), and osmo_wqueue_init().

max_length

unsigned int osmo_wqueue::max_length

maximum length of write queue

Referenced by osmo_wqueue_enqueue(), osmo_wqueue_enqueue_quiet(), osmo_wqueue_init(), and osmo_wqueue_set_maxlen().

msg_queue

struct llist_head osmo_wqueue::msg_queue

actual linked list implementing the queue

Referenced by log_target_file_switch_to_stream(), osmo_wqueue_bfd_cb(), osmo_wqueue_clear(), osmo_wqueue_enqueue_quiet(), osmo_wqueue_init(), and osmo_wqueue_set_maxlen().

read_cb

int(* osmo_wqueue::read_cb) (struct osmo_fd *fd)

call-back in case qeueue is readable.

Return -EBADF if fd is freed inside cb.

Referenced by osmo_tundev_alloc(), osmo_wqueue_bfd_cb(), and osmo_wqueue_init().

write_cb

int(* osmo_wqueue::write_cb) (struct osmo_fd *fd, struct msgb *msg)

call-back in case qeueue is writable.

Return -EBADF if fd is freed inside cb.

Referenced by log_target_create_file(), log_target_file_switch_to_wqueue(), osmo_tundev_alloc(), osmo_wqueue_bfd_cb(), and osmo_wqueue_init().

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The documentation for this struct was generated from the following file:

• include/osmocom/core/write_queue.h