pidgin/pidgin
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Clean up all of the fuzzers and add a corpus for all of them
release-2.x.y
2021-09-16, Gary Kramlich
4b6b116a586d
Clean up all of the fuzzers and add a corpus for all of them
Testing Done:
Ran all of the fuzzers, made sure they were able to add new corpra.
Reviewed at https://reviews.imfreedom.org/r/920/
/**
* @file gtk_eventloop.c Purple Event Loop API (gtk implementation)
* @ingroup pidgin
*/
/* pidgin
*
* Pidgin is the legal property of its developers, whose names are too numerous
* to list here. Please refer to the COPYRIGHT file distributed with this
* source distribution.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02111-1301 USA
*/
#include
<glib.h>
#include
"gtkeventloop.h"
#include
"eventloop.h"
#ifdef _WIN32
#include
"win32dep.h"
#endif
#define PIDGIN_READ_COND (G_IO_IN | G_IO_HUP | G_IO_ERR)
#define PIDGIN_WRITE_COND (G_IO_OUT | G_IO_HUP | G_IO_ERR | G_IO_NVAL)
typedef
struct
_PidginIOClosure
{
PurpleInputFunction
function
;
guint
result
;
gpointer
data
;
}
PidginIOClosure
;
static
gboolean
pidgin_io_invoke
(
GIOChannel
*
source
,
GIOCondition
condition
,
gpointer
data
)
{
PidginIOClosure
*
closure
=
data
;
PurpleInputCondition
purple_cond
=
0
;
if
(
condition
&
PIDGIN_READ_COND
)
purple_cond
|=
PURPLE_INPUT_READ
;
if
(
condition
&
PIDGIN_WRITE_COND
)
purple_cond
|=
PURPLE_INPUT_WRITE
;
#if 0
purple_debug_misc("gtk_eventloop",
"CLOSURE: callback for %d, fd is %d\n",
closure->result, g_io_channel_unix_get_fd(source));
#endif
#ifdef _WIN32
if
(
!
purple_cond
)
{
#ifdef DEBUG
purple_debug_misc
(
"gtk_eventloop"
,
"CLOSURE received GIOCondition of 0x%x, which does not"
" match 0x%x (READ) or 0x%x (WRITE)
\n
"
,
condition
,
PIDGIN_READ_COND
,
PIDGIN_WRITE_COND
);
#endif
/* DEBUG */
return
TRUE
;
}
#endif
/* _WIN32 */
closure
->
function
(
closure
->
data
,
g_io_channel_unix_get_fd
(
source
),
purple_cond
);
return
TRUE
;
}
static
guint
pidgin_input_add
(
gint
fd
,
PurpleInputCondition
condition
,
PurpleInputFunction
function
,
gpointer
data
)
{
PidginIOClosure
*
closure
=
g_new0
(
PidginIOClosure
,
1
);
GIOChannel
*
channel
;
GIOCondition
cond
=
0
;
#ifdef _WIN32
static
int
use_glib_io_channel
=
-1
;
if
(
use_glib_io_channel
==
-1
)
use_glib_io_channel
=
(
g_getenv
(
"PIDGIN_GLIB_IO_CHANNEL"
)
!=
NULL
)
?
1
:
0
;
#endif
closure
->
function
=
function
;
closure
->
data
=
data
;
if
(
condition
&
PURPLE_INPUT_READ
)
cond
|=
PIDGIN_READ_COND
;
if
(
condition
&
PURPLE_INPUT_WRITE
)
cond
|=
PIDGIN_WRITE_COND
;
#ifdef _WIN32
if
(
use_glib_io_channel
==
0
)
channel
=
wpurple_g_io_channel_win32_new_socket
(
fd
);
else
#endif
channel
=
g_io_channel_unix_new
(
fd
);
closure
->
result
=
g_io_add_watch_full
(
channel
,
G_PRIORITY_DEFAULT
,
cond
,
pidgin_io_invoke
,
closure
,
g_free
);
#if 0
purple_debug_misc("gtk_eventloop",
"CLOSURE: adding input watcher %d for fd %d\n",
closure->result, fd);
#endif
g_io_channel_unref
(
channel
);
return
closure
->
result
;
}
static
PurpleEventLoopUiOps
eventloop_ops
=
{
g_timeout_add
,
g_source_remove
,
pidgin_input_add
,
g_source_remove
,
NULL
,
/* input_get_error */
#if GLIB_CHECK_VERSION(2,14,0)
g_timeout_add_seconds
,
#else
NULL
,
#endif
NULL
,
NULL
,
NULL
};
PurpleEventLoopUiOps
*
pidgin_eventloop_get_ui_ops
(
void
)
{
return
&
eventloop_ops
;
}