forked from enlightenment/efl
357 lines
11 KiB
C
357 lines
11 KiB
C
#ifdef HAVE_CONFIG_H
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# include <config.h>
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#endif
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#include <Ecore.h>
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#include "eldbus_model_connection_private.h"
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#include "eldbus_model_private.h"
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#define MY_CLASS ELDBUS_MODEL_CONNECTION_CLASS
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#define MY_CLASS_NAME "Eldbus_Model_Connection"
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#define UNIQUE_NAME_PROPERTY "unique_name"
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static void _eldbus_model_connection_names_list_cb(void *, const Eldbus_Message *, Eldbus_Pending *);
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static void _eldbus_model_connection_connect(Eldbus_Model_Connection_Data *);
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static void _eldbus_model_connection_disconnect(Eldbus_Model_Connection_Data *);
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static void _eldbus_model_connection_clear(Eldbus_Model_Connection_Data *);
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static Eo_Base*
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_eldbus_model_connection_eo_base_constructor(Eo *obj, Eldbus_Model_Connection_Data *pd)
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{
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obj = eo_constructor(eo_super(obj, MY_CLASS));
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pd->obj = obj;
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pd->is_listed = EINA_FALSE;
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pd->connection = NULL;
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pd->properties_array = NULL;
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pd->children_list = NULL;
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pd->type = ELDBUS_CONNECTION_TYPE_UNKNOWN;
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pd->address = NULL;
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pd->private = false;
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pd->unique_name = NULL;
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pd->pending_list = NULL;
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return obj;
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}
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static void
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_eldbus_model_connection_constructor(Eo *obj EINA_UNUSED,
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Eldbus_Model_Connection_Data *pd,
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int type,
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const char* address,
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Eina_Bool private)
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{
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pd->type = type;
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pd->address = eina_stringshare_add(address);
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pd->private = private;
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}
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static void
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_eldbus_model_connection_eo_base_destructor(Eo *obj, Eldbus_Model_Connection_Data *pd)
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{
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eina_stringshare_del(pd->address);
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_eldbus_model_connection_clear(pd);
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eo_destructor(eo_super(obj, MY_CLASS));
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}
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static Eina_Array const *
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_eldbus_model_connection_efl_model_base_properties_get(Eo *obj EINA_UNUSED,
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Eldbus_Model_Connection_Data *pd)
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{
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EINA_SAFETY_ON_NULL_RETURN_VAL(pd, NULL);
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EINA_SAFETY_ON_NULL_RETURN_VAL(pd->obj, NULL);
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if (pd->properties_array == NULL)
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{
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Eina_Bool ret;
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pd->properties_array = eina_array_new(1);
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EINA_SAFETY_ON_NULL_RETURN_VAL(pd->properties_array, NULL);
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ret = eina_array_push(pd->properties_array, UNIQUE_NAME_PROPERTY);
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EINA_SAFETY_ON_FALSE_RETURN_VAL(ret, NULL);
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}
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return pd->properties_array;
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}
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static void
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_eldbus_model_connection_efl_model_base_property_set(Eo *obj EINA_UNUSED,
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Eldbus_Model_Connection_Data *pd EINA_UNUSED,
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const char *property,
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Eina_Value const* value EINA_UNUSED,
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Eina_Promise_Owner *promise)
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{
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ELDBUS_MODEL_ON_ERROR_EXIT_PROMISE_SET((strcmp(property, UNIQUE_NAME_PROPERTY) == 0), promise, EFL_MODEL_ERROR_NOT_FOUND);
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eina_promise_owner_error_set(promise, EFL_MODEL_ERROR_READ_ONLY);
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}
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static void
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_eldbus_model_connection_efl_model_base_property_get(Eo *obj EINA_UNUSED,
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Eldbus_Model_Connection_Data *pd,
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const char *property,
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Eina_Promise_Owner *promise)
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{
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EINA_SAFETY_ON_NULL_RETURN(promise);
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DBG("(%p): property=%s", obj, property);
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if (!pd->connection)
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_eldbus_model_connection_connect(pd);
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ELDBUS_MODEL_ON_ERROR_EXIT_PROMISE_SET((strcmp(property, UNIQUE_NAME_PROPERTY) == 0), promise, EFL_MODEL_ERROR_NOT_FOUND);
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if (pd->unique_name == NULL)
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{
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const char *unique_name;
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unique_name = eldbus_connection_unique_name_get(pd->connection);
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ELDBUS_MODEL_ON_ERROR_EXIT_PROMISE_SET(unique_name, promise, EFL_MODEL_ERROR_NOT_FOUND);
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pd->unique_name = strdup(unique_name);
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}
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Eina_Value* v = eina_promise_owner_buffer_get(promise);
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eina_value_setup(v, EINA_VALUE_TYPE_STRING);
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eina_value_set(v, pd->unique_name);
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eina_promise_owner_value_set(promise, NULL, (Eina_Promise_Free_Cb)&eina_value_flush);
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}
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static Eo *
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_eldbus_model_connection_efl_model_base_child_add(Eo *obj EINA_UNUSED, Eldbus_Model_Connection_Data *pd EINA_UNUSED)
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{
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return NULL;
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}
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static void
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_eldbus_model_connection_efl_model_base_child_del(Eo *obj EINA_UNUSED,
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Eldbus_Model_Connection_Data *pd EINA_UNUSED,
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Eo *child EINA_UNUSED)
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{
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}
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static void
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_eldbus_model_connection_efl_model_base_children_slice_get(Eo *obj EINA_UNUSED,
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Eldbus_Model_Connection_Data *pd,
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unsigned start,
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unsigned count,
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Eina_Promise_Owner *promise)
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{
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_Eldbus_Children_Slice_Promise* data;
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Eldbus_Pending *pending;
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if (!pd->connection)
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_eldbus_model_connection_connect(pd);
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if (pd->is_listed)
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{
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Eina_Accessor *ac = efl_model_list_slice(pd->children_list, start, count);
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eina_promise_owner_value_set(promise, &ac, (Eina_Promise_Free_Cb)&_accessor_free);
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return;
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}
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data = calloc(1, sizeof(struct _Eldbus_Children_Slice_Promise));
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EINA_SAFETY_ON_NULL_RETURN(data);
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data->promise = promise;
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data->start = start;
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data->count = count;
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pd->children_promises = eina_list_prepend(pd->children_promises, data);
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if (pd->pending_list == NULL)
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{
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pending = eldbus_names_list(pd->connection, &_eldbus_model_connection_names_list_cb, pd);
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pd->pending_list = eina_list_append(pd->pending_list, pending);
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}
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}
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static void
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_eldbus_model_connection_efl_model_base_children_count_get(Eo *obj EINA_UNUSED,
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Eldbus_Model_Connection_Data *pd,
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Eina_Promise_Owner *promise)
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{
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Eldbus_Pending *pending;
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if (!pd->connection)
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_eldbus_model_connection_connect(pd);
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if (pd->is_listed)
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{
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unsigned int c = eina_list_count(pd->children_list);
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eina_promise_owner_value_set(promise, &c, NULL);
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return;
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}
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pd->count_promises = eina_list_prepend(pd->count_promises, promise);
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if (pd->pending_list == NULL)
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{
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pending = eldbus_names_list(pd->connection, &_eldbus_model_connection_names_list_cb, pd);
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pd->pending_list = eina_list_append(pd->pending_list, pending);
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}
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}
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static const char *
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_eldbus_model_connection_address_get(Eo *obj EINA_UNUSED, Eldbus_Model_Connection_Data *pd)
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{
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return pd->address;
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}
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static void
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_eldbus_model_connection_address_set(Eo *obj EINA_UNUSED, Eldbus_Model_Connection_Data *pd, const char *value)
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{
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eina_stringshare_del(pd->address);
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pd->address = eina_stringshare_add(value);
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}
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static Eina_Bool
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_eldbus_model_connection_private_get(Eo *obj EINA_UNUSED, Eldbus_Model_Connection_Data *pd)
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{
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return pd->private;
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}
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static void
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_eldbus_model_connection_private_set(Eo *obj EINA_UNUSED, Eldbus_Model_Connection_Data *pd, Eina_Bool value)
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{
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pd->private = value;
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}
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static int
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_eldbus_model_connection_type_get(Eo *obj EINA_UNUSED, Eldbus_Model_Connection_Data *pd)
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{
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return pd->type;
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}
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static void
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_eldbus_model_connection_type_set(Eo *obj EINA_UNUSED, Eldbus_Model_Connection_Data *pd, int value)
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{
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pd->type = value;
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}
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static void
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_eldbus_model_connection_connect(Eldbus_Model_Connection_Data *pd)
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{
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EINA_SAFETY_ON_NULL_RETURN(pd);
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if (ELDBUS_CONNECTION_TYPE_ADDRESS == pd->type)
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{
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if (pd->private)
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pd->connection = eldbus_address_connection_get(pd->address);
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else
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pd->connection = eldbus_private_address_connection_get(pd->address);
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}
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else
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{
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if (pd->private)
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pd->connection = eldbus_private_connection_get(pd->type);
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else
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pd->connection = eldbus_connection_get(pd->type);
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}
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// TODO: Register for disconnection event
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EINA_SAFETY_ON_FALSE_RETURN(pd->connection != NULL);
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}
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static void
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_eldbus_model_connection_disconnect(Eldbus_Model_Connection_Data *pd)
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{
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EINA_SAFETY_ON_NULL_RETURN(pd);
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eldbus_connection_unref(pd->connection);
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pd->connection = NULL;
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}
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static void
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_eldbus_model_connection_clear(Eldbus_Model_Connection_Data *pd)
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{
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Eldbus_Pending *pending;
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Eo *child;
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EINA_SAFETY_ON_NULL_RETURN(pd);
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if (!pd->connection)
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return;
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free(pd->unique_name);
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pd->unique_name = NULL;
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EINA_LIST_FREE(pd->children_list, child)
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eo_unref(child);
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EINA_LIST_FREE(pd->pending_list, pending)
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eldbus_pending_cancel(pending);
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if (pd->properties_array)
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{
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eina_array_free(pd->properties_array);
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pd->properties_array = NULL;
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}
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_eldbus_model_connection_disconnect(pd);
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}
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static void
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_eldbus_model_connection_names_list_cb(void *data,
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const Eldbus_Message *msg,
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Eldbus_Pending *pending)
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{
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Eldbus_Model_Connection_Data *pd = (Eldbus_Model_Connection_Data*)data;
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_Eldbus_Children_Slice_Promise * p;
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const char *error_name, *error_text;
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Eldbus_Message_Iter *array = NULL;
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const char *bus;
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unsigned int count;
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Eina_List* i;
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pd->pending_list = eina_list_remove(pd->pending_list, pending);
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if (eldbus_message_error_get(msg, &error_name, &error_text))
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{
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ERR("%s: %s", error_name, error_text);
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//efl_model_error_notify(pd->obj);
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return;
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}
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if (!eldbus_message_arguments_get(msg, "as", &array))
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{
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ERR("%s", "Error getting arguments.");
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return;
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}
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while (eldbus_message_iter_get_and_next(array, 's', &bus))
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{
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DBG("(%p): bus = %s", pd->obj, bus);
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Eo *child = eo_add(ELDBUS_MODEL_OBJECT_CLASS, NULL, eldbus_model_object_connection_constructor(eo_self, pd->connection, bus, "/"));
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pd->children_list = eina_list_append(pd->children_list, child);
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}
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count = eina_list_count(pd->children_list);
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if (count)
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eo_event_callback_call(pd->obj, EFL_MODEL_BASE_EVENT_CHILDREN_COUNT_CHANGED, &count);
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pd->is_listed = EINA_TRUE;
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EINA_LIST_FOREACH(pd->children_promises, i, p)
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{
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Eina_Accessor *ac = efl_model_list_slice(pd->children_list, p->start, p->count);
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eina_promise_owner_value_set(p->promise, &ac, (Eina_Promise_Free_Cb)&_accessor_free);
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free(p);
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}
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eina_list_free(pd->children_promises);
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Eina_Promise_Owner *ep;
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EINA_LIST_FOREACH(pd->count_promises, i, ep)
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{
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unsigned c = eina_list_count(pd->children_list);
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eina_promise_owner_value_set(ep, &c, NULL);
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}
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eina_list_free(pd->count_promises);
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}
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#include "eldbus_model_connection.eo.c"
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