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src/protocols/zephyr/com_err.h@dd434cfec86a

src/protocols/zephyr/com_err.h

Fri, 21 May 2004 14:33:32 +0000

author

Stu Tomlinson <nosnilmot@pidgin.im>

date

Fri, 21 May 2004 14:33:32 +0000

changeset 8999

dd434cfec86a

parent 2086

007508451e2c

permissions

-rw-r--r--

[gaim-migrate @ 9774]
" This patch renames the existing received-*-msg signals
to receiving-*msg to fit the naming of other signals
where a pointer to the message is passed (writing,
sending, displaying)

It adds new received-*-msg signals which are emitted
after the receiving signals, in line with the other
conversation signals (wrote, sent, displayed)

This is necessary to allow plugins which depend on the
final received message to work alongside plugins which
may modify the message.

One known example of this is festival-gaim alongside
gaim-encryption - festival-gaim would try to "speak"
the encrypted text:
http://sf.net/tracker/?func=detail&aid=943216&group_id=89763&atid=591320

I've tested this with gaim-encryption and festival-gaim
(locally modified so gaim-encryption uses the receiving
signal and festival uses the received signal)

All in-tree users of received-*-msg are updated to use
receiving-*-msg if they do modify the message, the
conversation-signals documentation is updated, the
signals-test.c & signal-test.tcl plugins are also updated." --Stu Tomlinson

committer: Luke Schierer <lschiere@pidgin.im>

/*
 * Header file for common error description library.
 *
 * Copyright 1988, Student Information Processing Board of the
 * Massachusetts Institute of Technology.
 *
 * For copyright and distribution info, see the documentation supplied
 * with this package.
 */

#ifndef __COM_ERR_H
#define __COM_ERR_H

#define COM_ERR_BUF_LEN 25

/* Use __STDC__ to guess whether we can use stdarg, prototypes, and const.
 * This is a public header file, so autoconf can't help us here. */
#ifdef __STDC__
# include <stdarg.h>
# define ETP(x) x
# define ETCONST const
#else
# define ETP(x) ()
# define ETCONST
#endif

typedef void (*error_handler_t) ETP((ETCONST char *, long, ETCONST char *,
				     va_list));
extern error_handler_t com_err_hook;
void com_err ETP((ETCONST char *, long, ETCONST char *, ...));
ETCONST char *error_message ETP((long));
ETCONST char *error_message_r ETP((long, char *));
error_handler_t set_com_err_hook ETP((error_handler_t));
error_handler_t reset_com_err_hook ETP((void));

#undef ETP

#endif /* ! defined(__COM_ERR_H) */