Changeset 96bfe76 in mainline for uspace/lib/usb/include/usb/classes/hidparser.h

Timestamp:

2011-03-25T15:18:13Z (13 years ago)

Author:

Matej Klonfar <maklf@…>

Branches:

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

Children:

9c0f158

Parents:

b53d3b7

Message:

Output report API

File:

• uspace/lib/usb/include/usb/classes/hidparser.h (modified) (2 diffs)

uspace/lib/usb/include/usb/classes/hidparser.h

@@ -207 +207 @@
     const usb_hid_report_in_callbacks_t *callbacks, void *arg);
 
-int usb_hid_report_input_length(const usb_hid_report_parser_t *parser,
+size_t usb_hid_report_input_length(const usb_hid_report_parser_t *parser,
         usb_hid_report_path_t *path, int flags);
 
@@ -223 +223 @@
 void usb_hid_report_set_last_item(usb_hid_report_path_t *usage_path, int32_t tag, int32_t data);
 int usb_hid_report_compare_usage_path(usb_hid_report_path_t *report_path, usb_hid_report_path_t *path, int flags);
-int     usb_hid_report_path_clone(usb_hid_report_path_t *new_usage_path, usb_hid_report_path_t *usage_path);
-
-
-// output
-//      - funkce co vrati cesty poli v output reportu
-//      - funkce co pro danou cestu nastavi data
-//      - finalize
-
+usb_hid_report_path_t *usb_hid_report_path_clone(usb_hid_report_path_t *usage_path);
+
+
+// output API
+/** Allocates output report buffer*/
+uint8_t *usb_hid_report_output(usb_hid_report_parser_t *parser);
+/** Frees output report buffer*/
+void usb_hid_report_output_free(uint8_t *output);
+
+/** Returns size of output for given usage path */
+size_t usb_hid_report_output_size(usb_hid_report_parser_t *parser,
+                                  usb_hid_report_path_t *path, int flags);
+/** Updates the output report buffer by translated given data */
+int usb_hid_report_output_translate(usb_hid_report_parser_t *parser,
+                                    usb_hid_report_path_t *path, int flags,
+                                    uint8_t *buffer, size_t size,
+                                    int32_t *data, size_t data_size);
 #endif
 /**