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/* EIO - EFL data type library
* Copyright (C) 2016 Enlightenment Developers:
* Lauro Moura <lauromoura@expertisesolutions.com.br>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library;
* if not, see <http://www.gnu.org/licenses/>.
*/
#ifdef HAVE_CONFIG_H
# include <config.h>
#endif
#define EIO_SENTRY_BETA 1
#include <Eo.h>
#include "Ecore.h"
#include "Eio.h"
#include "eio_sentry_private.h"
static const Efl_Event_Description*
_translate_event(int input_event)
{
if (input_event == EIO_MONITOR_FILE_CREATED)
return EIO_SENTRY_EVENT_FILE_CREATED;
else if (input_event == EIO_MONITOR_FILE_DELETED)
return EIO_SENTRY_EVENT_FILE_DELETED;
else if (input_event == EIO_MONITOR_FILE_MODIFIED)
return EIO_SENTRY_EVENT_FILE_MODIFIED;
else if (input_event == EIO_MONITOR_FILE_CLOSED)
return EIO_SENTRY_EVENT_FILE_CLOSED;
else if (input_event == EIO_MONITOR_DIRECTORY_CREATED)
return EIO_SENTRY_EVENT_DIRECTORY_CREATED;
else if (input_event == EIO_MONITOR_DIRECTORY_DELETED)
return EIO_SENTRY_EVENT_DIRECTORY_DELETED;
else if (input_event == EIO_MONITOR_DIRECTORY_MODIFIED)
return EIO_SENTRY_EVENT_DIRECTORY_MODIFIED;
else if (input_event == EIO_MONITOR_DIRECTORY_CLOSED)
return EIO_SENTRY_EVENT_DIRECTORY_CLOSED;
else if (input_event == EIO_MONITOR_SELF_RENAME)
return EIO_SENTRY_EVENT_SELF_RENAME;
else if (input_event == EIO_MONITOR_SELF_DELETED)
return EIO_SENTRY_EVENT_SELF_DELETED;
else if (input_event == EIO_MONITOR_ERROR)
return EIO_SENTRY_EVENT_ERROR;
else
return NULL;
}
static unsigned char
_handle_event(void *data, int type, void *event)
{
EINA_SAFETY_ON_NULL_RETURN_VAL(data, ECORE_CALLBACK_PASS_ON);
EINA_SAFETY_ON_NULL_RETURN_VAL(event, ECORE_CALLBACK_PASS_ON);
const Efl_Event_Description* translated_event = _translate_event(type);
Eio_Sentry_Data *pd = (Eio_Sentry_Data *)data;
Eio_Monitor_Event *monitor_event = (Eio_Monitor_Event *)event;
Eio_Sentry_Event *event_info = malloc(sizeof(Eio_Sentry_Event));
EINA_SAFETY_ON_NULL_RETURN_VAL(event_info, ECORE_CALLBACK_PASS_ON);
event_info->source = eio_monitor_path_get(monitor_event->monitor);
event_info->trigger = monitor_event->filename;
efl_event_callback_call(pd->object, translated_event, event_info);
// If event was error, we must delete the monitor.
if (type == EIO_MONITOR_ERROR)
eina_hash_del(pd->targets, event_info->source, NULL);
free(event_info);
return ECORE_CALLBACK_PASS_ON;
}
static void
_initialize_handlers(Eio_Sentry_Data *pd)
{
EINA_SAFETY_ON_NULL_RETURN(pd);
ecore_event_handler_add(EIO_MONITOR_FILE_CREATED, _handle_event, pd);
ecore_event_handler_add(EIO_MONITOR_FILE_DELETED, _handle_event, pd);
ecore_event_handler_add(EIO_MONITOR_FILE_MODIFIED, _handle_event, pd);
ecore_event_handler_add(EIO_MONITOR_FILE_CLOSED, _handle_event, pd);
ecore_event_handler_add(EIO_MONITOR_DIRECTORY_CREATED, _handle_event, pd);
ecore_event_handler_add(EIO_MONITOR_DIRECTORY_DELETED, _handle_event, pd);
ecore_event_handler_add(EIO_MONITOR_DIRECTORY_MODIFIED, _handle_event, pd);
ecore_event_handler_add(EIO_MONITOR_DIRECTORY_CLOSED, _handle_event, pd);
ecore_event_handler_add(EIO_MONITOR_SELF_RENAME, _handle_event, pd);
ecore_event_handler_add(EIO_MONITOR_SELF_DELETED, _handle_event, pd);
ecore_event_handler_add(EIO_MONITOR_ERROR, _handle_event, pd);
pd->handlers_initialized = EINA_TRUE;
}
Eina_Bool
_eio_sentry_add(Eo *obj EINA_UNUSED, Eio_Sentry_Data *pd, const char *path)
{
EINA_SAFETY_ON_NULL_RETURN_VAL(path, EINA_FALSE);
EINA_SAFETY_ON_NULL_RETURN_VAL(pd, EINA_FALSE);
if (!pd->handlers_initialized)
_initialize_handlers(pd);
if (eina_hash_find(pd->targets, path))
return EINA_TRUE;
Eio_Monitor *monitor = eio_monitor_add(path);
if (!monitor)
{
EINA_LOG_ERR("Failed to create monitor.");
return EINA_FALSE;
}
if (!eina_hash_add(pd->targets, path, monitor))
{
EINA_LOG_ERR("Failed to register monitor.");
eio_monitor_del(monitor);
return EINA_FALSE;
}
return EINA_TRUE;
}
void
_eio_sentry_remove(Eo *obj EINA_UNUSED, Eio_Sentry_Data *pd, const char *path)
{
EINA_SAFETY_ON_NULL_RETURN(path);
EINA_SAFETY_ON_NULL_RETURN(pd);
eina_hash_del(pd->targets, path, NULL);
}
Eina_Bool
_eio_sentry_fallback_check(const Eo *obj EINA_UNUSED, Eio_Sentry_Data *pd, const char *path)
{
Eio_Monitor *monitor;
EINA_SAFETY_ON_NULL_RETURN_VAL(path, EINA_FALSE);
EINA_SAFETY_ON_NULL_RETURN_VAL(pd, EINA_FALSE);
monitor = eina_hash_find(pd->targets, path);
EINA_SAFETY_ON_NULL_RETURN_VAL(monitor, EINA_FALSE);
return eio_monitor_fallback_check(monitor);
}
Efl_Object * _eio_sentry_efl_object_constructor(Eo *obj, Eio_Sentry_Data *pd)
{
obj = efl_constructor(efl_super(obj, EIO_SENTRY_CLASS));
pd->object = obj;
pd->targets = eina_hash_string_small_new((Eina_Free_Cb)&eio_monitor_del);
pd->handlers_initialized = EINA_FALSE;
return obj;
}
void _eio_sentry_efl_object_destructor(Eo *obj, Eio_Sentry_Data *pd)
{
eina_hash_free(pd->targets);
efl_destructor(efl_super(obj, EIO_SENTRY_CLASS));
}
#include "eio_sentry.eo.c"
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