Changeset 434ef65 in mainline for uspace/lib/usb/include

Timestamp:

2011-03-21T16:54:36Z (15 years ago)

Author:

Vojtech Horky <vojtechhorky@…>

Branches:

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

Children:

41ef5b9, ce794342

Parents:

5287502 (diff), 625f1ba (diff)
Note: this is a merge changeset, the changes displayed below correspond to the merge itself.
Use the (diff) links above to see all the changes relative to each parent.

Message:

Small improvements of libusb

Below is a summary of changes

• added usb_str_speed() function for nicer outputs
• USB framework remembers configuration descriptor
• some refactoring (hub driver, messages of transfer batch API)

Location:

uspace/lib/usb/include/usb

Files:

• devdrv.h (modified) (2 diffs)
• usb.h (modified) (2 diffs)

uspace/lib/usb/include/usb/devdrv.h

@@ -38 +38 @@
 #include <usb/pipes.h>
 
+/** Descriptors for USB device. */
+typedef struct {
+        /** Standard device descriptor. */
+        usb_standard_device_descriptor_t device;
+        /** Full configuration descriptor of current configuration. */
+        uint8_t *configuration;
+        size_t configuration_size;
+} usb_device_descriptors_t;
+
 /** USB device structure. */
 typedef struct {
@@ -52 +61 @@
          */
         int interface_no;
+
+        /** Some useful descriptors. */
+        usb_device_descriptors_t descriptors;
+
         /** Generic DDF device backing this one. */
         ddf_dev_t *ddf_dev;

uspace/lib/usb/include/usb/usb.h

@@ -61 +61 @@
 
 const char * usb_str_transfer_type(usb_transfer_type_t t);
+const char * usb_str_transfer_type_short(usb_transfer_type_t t);
 
 /** USB data transfer direction. */
@@ -78 +79 @@
         USB_SPEED_HIGH
 } usb_speed_t;
+
+const char *usb_str_speed(usb_speed_t);
+
 
 /** USB request type target. */