Changes in uspace/lib/usbdev/include/usb/dev/driver.h [70452dd4:065064e6] in mainline

File:

• uspace/lib/usbdev/include/usb/dev/driver.h (modified) (6 diffs)

uspace/lib/usbdev/include/usb/dev/driver.h

@@ -43 +43 @@
         usb_standard_device_descriptor_t device;
         /** Full configuration descriptor of current configuration. */
-        uint8_t *configuration;
+        const uint8_t *configuration;
         size_t configuration_size;
 } usb_device_descriptors_t;
@@ -53 +53 @@
 typedef struct {
         /** Interface descriptor. */
-        usb_standard_interface_descriptor_t *interface;
+        const usb_standard_interface_descriptor_t *interface;
         /** Pointer to start of descriptor tree bound with this interface. */
-        uint8_t *nested_descriptors;
+        const uint8_t *nested_descriptors;
         /** Size of data pointed by nested_descriptors in bytes. */
         size_t nested_descriptors_size;
@@ -96 +96 @@
         usb_device_descriptors_t descriptors;
 
-        /** Generic DDF device backing this one. */
+        /** Generic DDF device backing this one. RO: DO NOT TOUCH!*/
         ddf_dev_t *ddf_dev;
         /** Custom driver data.
@@ -112 +112 @@
 /** USB driver ops. */
 typedef struct {
-        /** Callback when new device is about to be controlled by the driver. */
-        int (*add_device)(usb_device_t *);
+        /** Callback when a new device was added to the system. */
+        int (*device_add)(usb_device_t *);
+        /** Callback when a device is about to be removed from the system. */
+        int (*device_rem)(usb_device_t *);
+        /** Callback when a device was removed from the system. */
+        int (*device_gone)(usb_device_t *);
 } usb_driver_ops_t;
 
@@ -154 +158 @@
         usb_endpoint_description_t **endpoints;
         /** Driver ops. */
-        usb_driver_ops_t *ops;
+        const usb_driver_ops_t *ops;
 } usb_driver_t;
 
@@ -163 +167 @@
 
 int usb_device_retrieve_descriptors(usb_pipe_t *, usb_device_descriptors_t *);
-int usb_device_create_pipes(ddf_dev_t *, usb_device_connection_t *,
-    usb_endpoint_description_t **, uint8_t *, size_t, int, int,
+int usb_device_create_pipes(const ddf_dev_t *, usb_device_connection_t *,
+    usb_endpoint_description_t **, const uint8_t *, size_t, int, int,
     usb_endpoint_mapping_t **, size_t *);
-int usb_device_destroy_pipes(ddf_dev_t *, usb_endpoint_mapping_t *, size_t);
+int usb_device_destroy_pipes(const ddf_dev_t *, usb_endpoint_mapping_t *, size_t);
 int usb_device_create(ddf_dev_t *, usb_endpoint_description_t **, usb_device_t **, const char **);
 void usb_device_destroy(usb_device_t *);
+void * usb_device_data_alloc(usb_device_t *, size_t);
 
-size_t usb_interface_count_alternates(uint8_t *, size_t, uint8_t);
-int usb_alternate_interfaces_create(uint8_t *, size_t, int,
+size_t usb_interface_count_alternates(const uint8_t *, size_t, uint8_t);
+int usb_alternate_interfaces_create(const uint8_t *, size_t, int,
     usb_alternate_interfaces_t **);