Changeset 1519b91 in mainline
- Timestamp:
- 2011-05-06T06:12:56Z (13 years ago)
- Branches:
- lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export
- Children:
- b9d7965
- Parents:
- 9d05599
- Location:
- uspace/lib/usb
- Files:
-
- 2 edited
Legend:
- Unmodified
- Added
- Removed
-
uspace/lib/usb/include/usb/classes/hiddescriptor.h
r9d05599 r1519b91 78 78 uint32_t usb_hid_report_tag_data_uint32(const uint8_t *data, size_t size); 79 79 80 void usb_hid_report_path_try_insert(usb_hid_report_t *report, usb_hid_report_path_t *cmp_path); 80 81 #endif 81 82 /** -
uspace/lib/usb/src/hiddescriptor.c
r9d05599 r1519b91 56 56 #define USB_HID_UNKNOWN_TAG -99 57 57 58 59 /** 60 * Initialize the report descriptor parser structure 61 * 62 * @param parser Report descriptor parser structure 63 * @return Error code 64 */ 65 int usb_hid_report_init(usb_hid_report_t *report) 66 { 67 if(report == NULL) { 68 return EINVAL; 69 } 70 71 memset(report, 0, sizeof(usb_hid_report_t)); 72 list_initialize(&report->reports); 73 list_initialize(&report->collection_paths); 74 75 report->use_report_ids = 0; 76 return EOK; 77 } 78 79 int usb_hid_report_append_fields(usb_hid_report_t *report, usb_hid_report_item_t *report_item) 80 { 81 usb_hid_report_field_t *field; 82 int i; 83 84 58 void usb_hid_report_path_try_insert(usb_hid_report_t *report, usb_hid_report_path_t *cmp_path) 59 { 85 60 /* find or append current collection path to the list */ 86 61 link_t *path_it = report->collection_paths.next; … … 89 64 path = list_get_instance(path_it, usb_hid_report_path_t, link); 90 65 91 if(usb_hid_report_compare_usage_path(path, report_item->usage_path, USB_HID_PATH_COMPARE_STRICT) == EOK){66 if(usb_hid_report_compare_usage_path(path, cmp_path, USB_HID_PATH_COMPARE_STRICT) == EOK){ 92 67 break; 93 68 } … … 95 70 } 96 71 if(path_it == &report->collection_paths) { 97 path = usb_hid_report_path_clone( report_item->usage_path);72 path = usb_hid_report_path_clone(cmp_path); 98 73 list_append(&path->link, &report->collection_paths); 99 74 report->collection_paths_count++; 100 75 } 76 } 77 78 /** 79 * Initialize the report descriptor parser structure 80 * 81 * @param parser Report descriptor parser structure 82 * @return Error code 83 */ 84 int usb_hid_report_init(usb_hid_report_t *report) 85 { 86 if(report == NULL) { 87 return EINVAL; 88 } 89 90 memset(report, 0, sizeof(usb_hid_report_t)); 91 list_initialize(&report->reports); 92 list_initialize(&report->collection_paths); 93 94 report->use_report_ids = 0; 95 return EOK; 96 } 97 98 int usb_hid_report_append_fields(usb_hid_report_t *report, usb_hid_report_item_t *report_item) 99 { 100 usb_hid_report_field_t *field; 101 int i; 101 102 102 103 for(i=0; i<report_item->usages_count; i++){ … … 104 105 } 105 106 106 107 usb_hid_report_path_t *path = report_item->usage_path; 107 108 for(i=0; i<report_item->count; i++){ 108 109 … … 168 169 } 169 170 171 usb_hid_report_set_last_item(path, USB_HID_TAG_CLASS_GLOBAL, field->usage_page); 172 usb_hid_report_set_last_item(path, USB_HID_TAG_CLASS_LOCAL, field->usage); 173 174 usb_hid_report_path_try_insert(report, path); 175 170 176 field->size = report_item->size; 171 177 field->offset = report_item->offset + (i * report_item->size); … … 349 355 tmp_usage_path = list_get_instance(report_item->usage_path->link.prev, usb_hid_report_usage_path_t, link); 350 356 351 usb_hid_report_set_last_item(usage_path, tmp_usage_path->usage_page, tmp_usage_path->usage); 357 usb_hid_report_set_last_item(usage_path, USB_HID_TAG_CLASS_GLOBAL, tmp_usage_path->usage_page); 358 usb_hid_report_set_last_item(usage_path, USB_HID_TAG_CLASS_LOCAL, tmp_usage_path->usage); 352 359 353 360 usb_hid_report_path_free(report_item->usage_path);
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