EAPI void *eet_node_walk(void *parent, const char *name, Eet_Node *root, Eet_Node_Walk *cb, void *user_data);
+ /*******/
+
+ /**
+ * @defgroup Eet_Connection_Group Helper function to use eet over a network link
+ *
+ * Function that reconstruct and prepare packet of @ref Eet_Data_Group to be send.
+ *
+ */
+
+ /**
+ * @typedef Eet_Connection
+ * Opaque handle to track paquet for a specific connection.
+ *
+ * @ingroup Eet_Connection_Group
+ */
+ typedef struct _Eet_Connection Eet_Connection;
+
+ /**
+ * @typedef Eet_Read_Cb
+ * Called back when an @ref Eet_Data_Group has been received completly and could be used.
+ *
+ * @ingroup Eet_Connection_Group
+ */
+ typedef Eina_Bool Eet_Read_Cb(const void *eet_data, size_t size, void *user_data);
+
+ /**
+ * @typedef Eet_Write_Cb
+ * Called back when a packet containing @ref Eet_Data_Group data is ready to be send.
+ *
+ * @ingroup Eet_Connection_Group
+ */
+ typedef Eina_Bool Eet_Write_Cb(const void *data, size_t size, void *user_data);
+
+ /**
+ * Instanciate a new connection to track.
+ * @oaram eet_read_cb Function to call when one Eet_Data packet has been fully assemble.
+ * @param eet_write_cb Function to call when one Eet_Data packet is ready to be send over the wire.
+ * @param user_data Pointer provided to both functions to be used as a context handler.
+ * @return NULL on failure, or a valid Eet_Connection handler.
+ *
+ * For every connection to track you will need a separate Eet_Connection provider.
+ *
+ * @since 1.2.4
+ * @ingroup Eet_Connection_Group
+ */
+ Eet_Connection *eet_connection_new(Eet_Read_Cb *eet_read_cb, Eet_Write_Cb *eet_write_cb, const void *user_data);
+
+ /**
+ * Process a raw packet received over the link
+ * @oaram conn Connection handler to track.
+ * @param data Raw data packet.
+ * @param size The size of that packet.
+ * @return 0 on complete success, any other value indicate where in the stream it got wrong (It could be before that packet).
+ *
+ * Every time you receive a packet related to your connection, you should pass
+ * it to that function so that it could process and assemble packet has you
+ * receive it. It will automatically call Eet_Read_Cb when one is fully received.
+ *
+ * @since 1.2.4
+ * @ingroup Eet_Connection_Group
+ */
+ int eet_connection_received(Eet_Connection *conn, const void *data, size_t size);
+
+ /**
+ * Convert a complex structure and prepare it to be send.
+ * @oaram conn Connection handler to track.
+ * @param edd The data descriptor to use when encoding.
+ * @param data_in The pointer to the struct to encode into data.
+ * @param cipher_key The key to use as cipher.
+ * @return EINA_TRUE if the data where correctly send, EINA_FALSE if they don't.
+ *
+ * This function serialize data_in with edd, assemble the packet and call
+ * Eet_Write_Cb when ready. The data passed Eet_Write_Cb are temporary allocated
+ * and will vanish just after the return of the callback.
+ *
+ * @see eet_data_descriptor_encode_cipher
+ *
+ * @since 1.2.4
+ * @ingroup Eet_Connection_Group
+ */
+ Eina_Bool eet_connection_send(Eet_Connection *conn, Eet_Data_Descriptor *edd, const void *data_in, const char *cipher_key);
+
+ /**
+ * Convert a Eet_Node tree and prepare it to be send.
+ * @oaram conn Connection handler to track.
+ * @param node The data tree to use when encoding.
+ * @param cipher_key The key to use as cipher.
+ * @return EINA_TRUE if the data where correctly send, EINA_FALSE if they don't.
+ *
+ * This function serialize node, assemble the packet and call
+ * Eet_Write_Cb when ready. The data passed Eet_Write_Cb are temporary allocated
+ * and will vanish just after the return of the callback.
+ *
+ * @see eet_data_node_encode_cipher
+ *
+ * @since 1.2.4
+ * @ingroup Eet_Connection_Group
+ */
+ Eina_Bool eet_connection_node_send(Eet_Connection *conn, Eet_Node *node, const char *cipher_key);
+
+ /**
+ * Close a connection and lost its track.
+ * @oaram conn Connection handler to close.
+ * @param on_going Signal if a partial packet wasn't completed.
+ * @return the user_data passed to both callback.
+ *
+ * @since 1.2.4
+ * @ingroup Eet_Connection_Group
+ */
+ void *eet_connection_close(Eet_Connection *conn, Eina_Bool *on_going);
+
/***************************************************************************/
#ifdef __cplusplus
}
END_TEST
+typedef struct _Eet_Connection_Data Eet_Connection_Data;
+struct _Eet_Connection_Data
+{
+ Eet_Connection *conn;
+ Eet_Data_Descriptor *edd;
+ Eina_Bool test;
+};
+
+static Eina_Bool
+_eet_connection_read(const void *eet_data, size_t size, void *user_data)
+{
+ Eet_Connection_Data *dt = user_data;
+ Eet_Test_Ex_Type *result;
+ Eet_Node *node;
+ int test;
+
+ result = eet_data_descriptor_decode(dt->edd, eet_data, size);
+ node = eet_data_node_decode_cipher(eet_data, NULL, size);
+
+ /* Test the resulting data. */
+ fail_if(!node);
+ fail_if(_eet_test_ex_check(result, 0) != 0);
+ fail_if(_eet_test_ex_check(eina_list_data_get(result->list), 1) != 0);
+ fail_if(eina_list_data_get(result->ilist) == NULL);
+ fail_if(*((int*)eina_list_data_get(result->ilist)) != 42);
+ fail_if(eina_list_data_get(result->slist) == NULL);
+ fail_if(strcmp(eina_list_data_get(result->slist), "test") != 0);
+ fail_if(eina_hash_find(result->shash, EET_TEST_KEY1) == NULL);
+ fail_if(strcmp(eina_hash_find(result->shash, EET_TEST_KEY1), "test") != 0);
+ fail_if(strcmp(result->charray[0], "test") != 0);
+
+ test = 0;
+ if (result->hash) eina_hash_foreach(result->hash, func, &test);
+ fail_if(test != 0);
+ if (result->ihash) eina_hash_foreach(result->ihash, func7, &test);
+ fail_if(test != 0);
+
+ if (!dt->test)
+ {
+ dt->test = EINA_TRUE;
+ fail_if(!eet_connection_node_send(dt->conn, node, NULL));
+ }
+
+ return EINA_TRUE;
+}
+
+static Eina_Bool
+_eet_connection_write(const void *data, size_t size, void *user_data)
+{
+ Eet_Connection_Data *dt = user_data;
+ int still;
+
+ if (!dt->test)
+ {
+ int step = size / 3;
+
+ eet_connection_received(dt->conn, data, step);
+ eet_connection_received(dt->conn, (char*) data + step, step);
+ size -= 2 * step;
+ still = eet_connection_received(dt->conn, (char*) data + 2 * step, size);
+ }
+ else
+ still = eet_connection_received(dt->conn, data, size);
+ fail_if(still);
+
+ return EINA_TRUE;
+}
+
+START_TEST(eet_connection_check)
+{
+ Eet_Connection *conn;
+ Eet_Data_Descriptor *edd;
+ Eet_Data_Descriptor_Class eddc;
+ Eet_Connection_Data ecd;
+ Eet_Test_Ex_Type etbt;
+ Eina_Bool on_going;
+
+ eet_init();
+
+ _eet_test_ex_set(&etbt, 0);
+ etbt.list = eina_list_prepend(etbt.list, _eet_test_ex_set(NULL, 1));
+ etbt.list = eina_list_prepend(etbt.list, _eet_test_ex_set(NULL, 1));
+ etbt.hash = eina_hash_string_superfast_new(NULL);
+ eina_hash_add(etbt.hash, EET_TEST_KEY1, _eet_test_ex_set(NULL, 2));
+ eina_hash_add(etbt.hash, EET_TEST_KEY2, _eet_test_ex_set(NULL, 2));
+ etbt.ilist = eina_list_prepend(etbt.ilist, &i42);
+ etbt.ilist = eina_list_prepend(etbt.ilist, &i42);
+ etbt.ihash = eina_hash_string_superfast_new(NULL);
+ eina_hash_add(etbt.ihash, EET_TEST_KEY1, &i7);
+ eina_hash_add(etbt.ihash, EET_TEST_KEY2, &i7);
+ etbt.slist = eina_list_prepend(NULL, "test");
+ etbt.shash = eina_hash_string_superfast_new(NULL);
+ eina_hash_add(etbt.shash, EET_TEST_KEY1, "test");
+ memset(&etbt.charray, 0, sizeof(etbt.charray));
+ etbt.charray[0] = "test";
+
+ eet_eina_file_data_descriptor_class_set(&eddc, "Eet_Test_Ex_Type", sizeof(Eet_Test_Ex_Type));
+
+ edd = eet_data_descriptor_file_new(&eddc);
+ fail_if(!edd);
+
+ _eet_build_ex_descriptor(edd);
+
+ /* Create a connection. */
+ conn = eet_connection_new(_eet_connection_read, _eet_connection_write, &ecd);
+ fail_if(!conn);
+
+ /* Init context. */
+ ecd.test = EINA_FALSE;
+ ecd.conn = conn;
+ ecd.edd = edd;
+
+ /* Test the connection. */
+ fail_if(!eet_connection_send(conn, edd, &etbt, NULL));
+
+ fail_if(!ecd.test);
+
+ fail_if(!eet_connection_close(conn, &on_going));
+
+ fail_if(on_going);
+
+ eet_shutdown();
+}
+END_TEST
Suite *
eet_suite(void)
tcase_add_test(tc, eet_cache_concurrency);
suite_add_tcase(s, tc);
+ tc = tcase_create("Eet Connection");
+ tcase_add_test(tc, eet_connection_check);
+ suite_add_tcase(s, tc);
+
return s;
}
projects / framework / uifw / eet.git / commitdiff