lib/eggdrop/socktimer.c File Reference

#include <eggdrop/eggdrop.h>
#include <unistd.h>

Go to the source code of this file.

Data Structures
struct	socktimer_t
Defines
#define	SOCKTIMER_LEVEL   SOCKBUF_LEVEL_INTERNAL + 2
Functions
static int	socktimer_on_delete (void *client_data, int idx)
static int	on_timer_delete (event_owner_t *owner, void *client_data)
static int	timer_callback (void *client_data)
int	socktimer_on (int idx, int timeout, int flags, void(*Callback)(int idx, void *cd), void *client_data, event_owner_t *owner)
	Turns linebuffering on an index on.
int	socktimer_off (int idx)
	Turns linebuffering on an index off.
int	socktimer_check (int idx)
	Checks if an index is in linebuffered mode.
Variables
static const char	rcsid [] = "$Id: socktimer.c,v 1.1 2008-11-02 17:46:13 sven Exp $"
static sockbuf_filter_t	socktimer_filter

---

Define Documentation

#define SOCKTIMER_LEVEL   SOCKBUF_LEVEL_INTERNAL + 2

Definition at line 27 of file socktimer.c.

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Function Documentation

static int on_timer_delete	(	event_owner_t *	owner,
		void *	client_data
	)			[static]

Definition at line 49 of file socktimer.c.

References socktimer_t::client_data, socktimer_t::idx, event_owner_b::on_delete, socktimer_t::original_owner, and socktimer_t::timerid.

Referenced by socktimer_on().

{
  socktimer_t *data = client_data;

  if (data->original_owner && data->original_owner->on_delete) {
    data->original_owner->on_delete(data->original_owner, data->client_data);
  }
  data->timerid = -1;
  if (data->idx <= 0) free(data);

  return 0;
}

int socktimer_check

(

int

idx

)

Checks if an index is in linebuffered mode.

Parameters:

idx

the index to check

Returns:

1 if linebuffered, 0 if not linebuffered, -1 on error

Definition at line 148 of file socktimer.c.

References sockbuf_get_filter_data(), and sockbuf_isvalid().

{
  if (!sockbuf_isvalid(idx)) return -1;
  return !sockbuf_get_filter_data(idx, &socktimer_filter, 0);
}

int socktimer_off

(

int

idx

)

Turns linebuffering on an index off.

If there if a line currently buffered it's send of immidiatly.

Parameters:

idx

the index to turn off linebuffering for

Returns:

0 on success, -1 on error

Definition at line 125 of file socktimer.c.

References sockbuf_detach_filter(), timer_destroy(), and socktimer_t::timerid.

Referenced by dcc_on_read(), irc_on_read(), and telnet_on_read().

{
  int ret;
  socktimer_t *data;

  ret = sockbuf_detach_filter(idx, &socktimer_filter, &data);
  if (ret) return ret;
  if (data) {
    if (data->timerid >= 0) {
      timer_destroy(data->timerid);
    }
    free(data);
  }
  return 0;
}

int socktimer_on	(	int	idx,
		int	timeout,
		int	flags,
		void(*)(int idx, void *cd)	Callback,
		void *	client_data,
		event_owner_t *	owner
	)

Turns linebuffering on an index on.

Parameters:

idx

the index to turn on linebuffering for

Returns:

0 on success, -1 on error

Definition at line 90 of file socktimer.c.

References socktimer_t::Callback, socktimer_t::client_data, socktimer_t::idx, socktimer_t::new_owner, event_owner_b::on_delete, on_timer_delete(), socktimer_t::original_owner, sockbuf_attach_filter(), sockbuf_get_filter_data(), sockbuf_isvalid(), timer_callback(), timer_create_complex(), timer_destroy(), socktimer_t::timerflags, and socktimer_t::timerid.

Referenced by do_link(), got_chat_request(), got_version(), idx_on_newclient(), irc_on_newclient(), recving_login(), sending_login(), and telnet_on_newclient().

{
  egg_timeval_t timeval = {timeout, 0};
  socktimer_t *data;

  if (!sockbuf_isvalid(idx)) return -1;
  if (!Callback) flags = 0;
  if (!sockbuf_get_filter_data(idx, &socktimer_filter, &data)) {
    if (data->timerid >= 0) timer_destroy(data->timerid);
  } else {
    data = malloc(sizeof(*data));
    sockbuf_attach_filter(idx, &socktimer_filter, data);
  }

  data->idx = idx;
  data->timerflags = flags;
  data->Callback = Callback;
  data->client_data = client_data;
  data->original_owner = owner;
  data->new_owner = *owner;
  data->new_owner.on_delete = on_timer_delete;
  data->timerid = timer_create_complex(&timeval, "socktimer", timer_callback, data, flags, &data->new_owner);

  return 0;
}

static int socktimer_on_delete	(	void *	client_data,
		int	idx
	)			[static]

Definition at line 39 of file socktimer.c.

References socktimer_t::idx, timer_destroy(), and socktimer_t::timerid.

{
  socktimer_t *data = client_data;

  data->idx = -1;
  if (data->timerid >= 0) timer_destroy(data->timerid);
  else free(data);
  return 0;
}

static int timer_callback

(

void *

client_data

)

[static]

Definition at line 62 of file socktimer.c.

References socktimer_t::Callback, socktimer_t::client_data, socktimer_t::idx, and sockbuf_delete().

Referenced by socktimer_on().

{
  socktimer_t *data = client_data;

  if (!data->Callback) {
    sockbuf_delete(data->idx);
    return 0;
  }

  data->Callback(data->idx, data->client_data);
  return 0;
}

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Variable Documentation

const char rcsid[] = "$Id: socktimer.c,v 1.1 2008-11-02 17:46:13 sven Exp $" [static]

Definition at line 21 of file socktimer.c.

sockbuf_filter_t socktimer_filter [static]

Initial value:

 {
  "socktimer",
  SOCKTIMER_LEVEL,
  NULL, NULL, NULL,
  NULL, NULL, NULL,
  NULL, socktimer_on_delete
}

Definition at line 75 of file socktimer.c.