Changeset 1d1f894 in mainline for uspace/lib/usb/hcd.h

Timestamp:

2010-11-03T15:05:41Z (14 years ago)

Author:

Vojtech Horky <vojtechhorky@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

d70a463

Parents:

af894a21

Message:

Old code removal

Completely removed old methods for communicating with HCD (the ones
that used callback phones). Now only methods using the async framework
are available.

File:

• uspace/lib/usb/hcd.h (modified) (3 diffs)

uspace/lib/usb/hcd.h

@@ -133 +133 @@
  * OUT transactions buffers can be freed immediatelly after call is dispatched
  * (i.e. after return from wrapping function).
- * 
- * Async methods for retrieving data from device:
- */
-typedef enum {
-        /** Send data over USB to a function.
-         * This method initializes large data transfer that must follow
-         * immediatelly.
-         * The recipient of this method must issue immediately data reception
-         * and answer this call after data buffer was transfered.
-         * 
-         * Arguments of the call:
-         * - USB address of the function
-         * - endpoint of the function
-         * - transfer type
-         * - flags (not used)
-         * 
-         * Answer:
-         * - EOK - ready to accept the data buffer
-         * - ELIMIT - too many transactions for current connection
-         * - ENOENT - callback connection does not exist
-         * - EINVAL - other kind of error
-         * 
-         * Arguments of the answer:
-         * - opaque transaction handle (used in callbacks)
-         */
-        IPC_M_USB_HCD_SEND_DATA = IPC_FIRST_USER_METHOD,
-        
-        /** Initiate data receive from a function.
-         * This method announces the HCD that some data will come.
-         * When this data arrives, the HCD will call back with
-         * IPC_M_USB_HCD_DATA_RECEIVED.
-         * 
-         * Arguments of the call:
-         * - USB address of the function
-         * - endpoint of the function
-         * - transfer type
-         * - buffer size
-         * - flags (not used)
-         *
-         * Answer:
-         * - EOK - HCD accepted the request
-         * - ELIMIT - too many transactions for current connection
-         * - ENOENT - callback connection does not exist
-         *
-         * Arguments of the answer:
-         * - opaque transaction handle (used in callbacks)
-         */
-        IPC_M_USB_HCD_RECEIVE_DATA,
-        
+ *
+ */
+typedef enum {
         /** Tell maximum size of the transaction buffer (payload).
          * 
@@ -193 +147 @@
          * - buffer size (in bytes):
          */
-        IPC_M_USB_HCD_TRANSACTION_SIZE,
-        
-        
-        IPC_M_USB_HCD_INTERRUPT_OUT,
-        IPC_M_USB_HCD_INTERRUPT_IN,
-        
-        IPC_M_USB_HCD_CONTROL_WRITE_SETUP,
-        IPC_M_USB_HCD_CONTROL_WRITE_DATA,
-        IPC_M_USB_HCD_CONTROL_WRITE_STATUS,
-        
-        IPC_M_USB_HCD_CONTROL_READ_SETUP,
-        IPC_M_USB_HCD_CONTROL_READ_DATA,
-        IPC_M_USB_HCD_CONTROL_READ_STATUS,
-        
-        /* async methods */
+        IPC_M_USB_HCD_TRANSACTION_SIZE = IPC_FIRST_USER_METHOD,
         
         /** Asks for data buffer.
@@ -293 +233 @@
 
 
-int usb_hcd_create_phones(const char *, async_client_conn_t);
-int usb_hcd_send_data_to_function(int, usb_target_t, usb_transfer_type_t,
-    void *, size_t, usb_transaction_handle_t *);
-int usb_hcd_prepare_data_reception(int, usb_target_t, usb_transfer_type_t,
-    size_t, usb_transaction_handle_t *);
-
-
-int usb_hcd_transfer_interrupt_out(int, usb_target_t,
-    void *, size_t, usb_transaction_handle_t *);
-int usb_hcd_transfer_interrupt_in(int, usb_target_t,
-    size_t, usb_transaction_handle_t *);
-
-int usb_hcd_transfer_control_write_setup(int, usb_target_t,
-    void *, size_t, usb_transaction_handle_t *);
-int usb_hcd_transfer_control_write_data(int, usb_target_t,
-    void *, size_t, usb_transaction_handle_t *);
-int usb_hcd_transfer_control_write_status(int, usb_target_t,
-    usb_transaction_handle_t *);
-
-int usb_hcd_transfer_control_read_setup(int, usb_target_t,
-    void *, size_t, usb_transaction_handle_t *);
-int usb_hcd_transfer_control_read_data(int, usb_target_t,
-    size_t, usb_transaction_handle_t *);
-int usb_hcd_transfer_control_read_status(int, usb_target_t,
-    usb_transaction_handle_t *);
+int usb_hcd_connect(const char *);
 
 int usb_hcd_async_transfer_interrupt_out(int, usb_target_t,