1 #include "usbx_test_common_hid.h"
2 #include "ux_host_class_hid_keyboard.h"
3
4 #include "ux_test_utility_sim.h"
5
6 #define DUMMY_USBX_MEMORY_SIZE (64*1024)
7 static UCHAR dummy_usbx_memory[DUMMY_USBX_MEMORY_SIZE];
8
9 static UCHAR hid_report_descriptor[] = {
10
11 0x05, 0x01, // USAGE_PAGE (Generic Desktop)
12 0x09, 0x06, // USAGE (Keyboard)
13 0xa1, 0x01, // COLLECTION (Application)
14 0x05, 0x07, // USAGE_PAGE (Keyboard)
15 0x19, 0xe0, // USAGE_MINIMUM (Keyboard LeftControl)
16 0x29, 0xe7, // USAGE_MAXIMUM (Keyboard Right GUI)
17 0x15, 0x00, // LOGICAL_MINIMUM (0)
18 0x25, 0x01, // LOGICAL_MAXIMUM (1)
19 0x75, 0x01, // REPORT_SIZE (1)
20 0x95, 0x08, // REPORT_COUNT (8)
21 0x81, 0x02, // INPUT (Data,Var,Abs)
22 0x95, 0x01, // REPORT_COUNT (1)
23 0x75, 0x08, // REPORT_SIZE (8)
24 0x81, 0x03, // INPUT (Cnst,Var,Abs)
25 0x95, 0x05, // REPORT_COUNT (5)
26 0x75, 0x01, // REPORT_SIZE (1)
27 0x05, 0x08, // USAGE_PAGE (LEDs)
28 0x19, 0x01, // USAGE_MINIMUM (Num Lock)
29 0x29, 0x05, // USAGE_MAXIMUM (Kana)
30 0x91, 0x02, // OUTPUT (Data,Var,Abs)
31 0x95, 0x01, // REPORT_COUNT (1)
32 0x75, 0x03, // REPORT_SIZE (3)
33 0x91, 0x03, // OUTPUT (Cnst,Var,Abs)
34 0x95, 0x06, // REPORT_COUNT (6)
35 0x75, 0x08, // REPORT_SIZE (8)
36 0x15, 0x00, // LOGICAL_MINIMUM (0)
37 0x25, 0x65, // LOGICAL_MAXIMUM (101)
38 0x05, 0x07, // USAGE_PAGE (Keyboard)
39 0x19, 0x00, // USAGE_MINIMUM (Reserved (no event indicated))
40 0x29, 0x65, // USAGE_MAXIMUM (Keyboard Application)
41 0x81, 0x00, // INPUT (Data,Ary,Abs)
42 0xc0 // END_COLLECTION
43 };
44 #define HID_REPORT_LENGTH sizeof(hid_report_descriptor)/sizeof(hid_report_descriptor[0])
45
46
47 #define DEVICE_FRAMEWORK_LENGTH_FULL_SPEED 52
48 static UCHAR device_framework_full_speed[DEVICE_FRAMEWORK_LENGTH_FULL_SPEED] = {
49
50 /* Device descriptor */
51 0x12, 0x01, 0x10, 0x01, 0x00, 0x00, 0x00, 0x08,
52 0x81, 0x0A, 0x01, 0x01, 0x00, 0x00, 0x00, 0x00,
53 0x00, 0x01,
54
55 /* Configuration descriptor */
56 0x09, 0x02, 0x22, 0x00, 0x01, 0x01, 0x00, 0xc0,
57 0x32,
58
59 /* Interface descriptor */
60 0x09, 0x04, 0x02, 0x00, 0x01, 0x03, 0x00, 0x00,
61 0x00,
62
63 /* HID descriptor */
64 0x09, 0x21, 0x10, 0x01, 0x21, 0x01, 0x22, LSB(HID_REPORT_LENGTH),
65 MSB(HID_REPORT_LENGTH),
66
67 /* Endpoint descriptor (Interrupt) */
68 0x07, 0x05, 0x82, 0x03, 0x08, 0x00, 0x08
69
70 };
71
72
73 #define DEVICE_FRAMEWORK_LENGTH_HIGH_SPEED 62
74 static UCHAR device_framework_high_speed[DEVICE_FRAMEWORK_LENGTH_HIGH_SPEED] = {
75
76 /* Device descriptor */
77 0x12, 0x01, 0x00, 0x02, 0x00, 0x00, 0x00, 0x40,
78 0x0a, 0x07, 0x25, 0x40, 0x01, 0x00, 0x01, 0x02,
79 0x03, 0x01,
80
81 /* Device qualifier descriptor */
82 0x0a, 0x06, 0x00, 0x02, 0x00, 0x00, 0x00, 0x40,
83 0x01, 0x00,
84
85 /* Configuration descriptor */
86 0x09, 0x02, 0x22, 0x00, 0x01, 0x01, 0x00, 0xc0,
87 0x32,
88
89 /* Interface descriptor */
90 0x09, 0x04, 0x02, 0x00, 0x01, 0x03, 0x00, 0x00,
91 0x00,
92
93 /* HID descriptor */
94 0x09, 0x21, 0x10, 0x01, 0x21, 0x01, 0x22, LSB(HID_REPORT_LENGTH),
95 MSB(HID_REPORT_LENGTH),
96
97 /* Endpoint descriptor (Interrupt) */
98 0x07, 0x05, 0x82, 0x03, 0x08, 0x00, 0x08
99
100 };
101
102
103 /* String Device Framework :
104 Byte 0 and 1 : Word containing the language ID : 0x0904 for US
105 Byte 2 : Byte containing the index of the descriptor
106 Byte 3 : Byte containing the length of the descriptor string
107 */
108
109 #define STRING_FRAMEWORK_LENGTH 40
110 static UCHAR string_framework[] = {
111
112 /* Manufacturer string descriptor : Index 1 */
113 0x09, 0x04, 0x01, 0x0c,
114 0x45, 0x78, 0x70, 0x72,0x65, 0x73, 0x20, 0x4c,
115 0x6f, 0x67, 0x69, 0x63,
116
117 /* Product string descriptor : Index 2 */
118 0x09, 0x04, 0x02, 0x0c,
119 0x55, 0x53, 0x42, 0x20, 0x4b, 0x65, 0x79, 0x62,
120 0x6f, 0x61, 0x72, 0x64,
121
122 /* Serial Number string descriptor : Index 3 */
123 0x09, 0x04, 0x03, 0x04,
124 0x30, 0x30, 0x30, 0x31
125 };
126
127
128 /* Multiple languages are supported on the device, to add
129 a language besides english, the unicode language code must
130 be appended to the language_id_framework array and the length
131 adjusted accordingly. */
132 #define LANGUAGE_ID_FRAMEWORK_LENGTH 2
133 static UCHAR language_id_framework[] = {
134
135 /* English. */
136 0x09, 0x04
137 };
138
139
140 UINT _ux_hcd_sim_host_entry(UX_HCD *hcd, UINT function, VOID *parameter);
141
142
ux_system_host_change_function(ULONG a,UX_HOST_CLASS * b,VOID * c)143 static UINT ux_system_host_change_function(ULONG a, UX_HOST_CLASS *b, VOID *c)
144 {
145 return 0;
146 }
147
error_callback(UINT system_level,UINT system_context,UINT error_code)148 static VOID error_callback(UINT system_level, UINT system_context, UINT error_code)
149 {
150 }
151
152 /* Define what the initial system looks like. */
153
154 #ifdef CTEST
test_application_define(void * first_unused_memory)155 void test_application_define(void *first_unused_memory)
156 #else
157 void usbx_ux_host_class_hid_report_get_test2_application_define(void *first_unused_memory)
158 #endif
159 {
160
161 UINT status;
162 CHAR * stack_pointer;
163 CHAR * memory_pointer;
164
165
166 /* Inform user. */
167 printf("Running ux_host_class_hid_report_get Test 2......................... ");
168
169 /* Initialize the free memory pointer */
170 stack_pointer = (CHAR *) usbx_memory;
171 memory_pointer = stack_pointer + (UX_DEMO_STACK_SIZE * 2);
172
173 /* Initialize USBX. Memory */
174 status = ux_system_initialize(memory_pointer, UX_DEMO_MEMORY_SIZE, UX_NULL,0);
175
176 /* Check for error. */
177 if (status != UX_SUCCESS)
178 {
179
180 printf("Error on line %d, error code: %d\n", __LINE__, status);
181 test_control_return(1);
182 }
183
184 /* Register the error callback. */
185 _ux_utility_error_callback_register(error_callback);
186
187 /* The code below is required for installing the host portion of USBX */
188 status = ux_host_stack_initialize(ux_system_host_change_function);
189 if (status != UX_SUCCESS)
190 {
191
192 printf("Error on line %d, error code: %d\n", __LINE__, status);
193 test_control_return(1);
194 }
195
196 status = ux_host_stack_class_register(_ux_system_host_class_hid_name, ux_host_class_hid_entry);
197 if (status != UX_SUCCESS)
198 {
199
200 printf("Error on line %d, error code: %d\n", __LINE__, status);
201 test_control_return(1);
202 }
203
204 /* Register the HID client(s). */
205 status = ux_host_class_hid_client_register(_ux_system_host_class_hid_client_keyboard_name, ux_host_class_hid_keyboard_entry);
206 if (status != UX_SUCCESS)
207 {
208
209 printf("Error on line %d, error code: %d\n", __LINE__, status);
210 test_control_return(1);
211 }
212
213 /* The code below is required for installing the device portion of USBX. No call back for
214 device status change in this example. */
215 status = ux_device_stack_initialize(device_framework_high_speed, DEVICE_FRAMEWORK_LENGTH_HIGH_SPEED,
216 device_framework_full_speed, DEVICE_FRAMEWORK_LENGTH_FULL_SPEED,
217 string_framework, STRING_FRAMEWORK_LENGTH,
218 language_id_framework, LANGUAGE_ID_FRAMEWORK_LENGTH,UX_NULL);
219 if(status!=UX_SUCCESS)
220 {
221
222 printf("Error on line %d, error code: %d\n", __LINE__, status);
223 test_control_return(1);
224 }
225
226 /* Initialize the hid class parameters. */
227 hid_parameter.ux_device_class_hid_parameter_report_address = hid_report_descriptor;
228 hid_parameter.ux_device_class_hid_parameter_report_length = HID_REPORT_LENGTH;
229 hid_parameter.ux_device_class_hid_parameter_callback = demo_thread_hid_callback;
230
231 /* Initilize the device hid class. The class is connected with interface 2 */
232 status = ux_device_stack_class_register(_ux_system_slave_class_hid_name, ux_device_class_hid_entry,
233 1,2, (VOID *)&hid_parameter);
234 if(status!=UX_SUCCESS)
235 {
236
237 printf("Error on line %d, error code: %d\n", __LINE__, status);
238 test_control_return(1);
239 }
240
241 /* Initialize the simulated device controller. */
242 status = _ux_dcd_sim_slave_initialize();
243
244 /* Check for error. */
245 if (status != UX_SUCCESS)
246 {
247
248 printf("Error on line %d, error code: %d\n", __LINE__, status);
249 test_control_return(1);
250 }
251
252 /* Register all the USB host controllers available in this system */
253 status = ux_host_stack_hcd_register(_ux_system_host_hcd_simulator_name, ux_hcd_sim_host_initialize,0,0);
254
255 /* Check for error. */
256 if (status != UX_SUCCESS)
257 {
258
259 printf("Error on line %d, error code: %d\n", __LINE__, status);
260 test_control_return(1);
261 }
262
263 /* Create the main host simulation thread. */
264 status = tx_thread_create(&tx_demo_thread_host_simulation, "tx demo host simulation", tx_demo_thread_host_simulation_entry, 0,
265 stack_pointer, UX_DEMO_STACK_SIZE,
266 20, 20, 1, TX_AUTO_START);
267
268 /* Check for error. */
269 if (status != TX_SUCCESS)
270 {
271
272 printf("Error on line %d, error code: %d\n", __LINE__, status);
273 test_control_return(1);
274 }
275 }
276
ux_hcd_sim_host_entry_filter(UX_HCD * hcd,UINT function,VOID * parameter)277 static UINT ux_hcd_sim_host_entry_filter(UX_HCD *hcd, UINT function, VOID *parameter)
278 {
279
280 UINT status;
281 UX_TRANSFER *transfer_request;
282
283
284 status = _ux_hcd_sim_host_entry(hcd, function, parameter);
285
286 /* Let get port status requests don't return UX_SUCCESS. */
287 if (status != UX_SUCCESS && function != UX_HCD_GET_PORT_STATUS)
288 {
289
290 printf("Error on line %d, error code: %d\n", __LINE__, status);
291 test_control_return(1);
292 }
293
294 if (function == UX_HCD_TRANSFER_REQUEST)
295 {
296
297 transfer_request = parameter;
298
299 if (transfer_request -> ux_transfer_request_requested_length == 8 &&
300 transfer_request -> ux_transfer_request_function == 1 &&
301 transfer_request -> ux_transfer_request_type == 0xa1 &&
302 transfer_request -> ux_transfer_request_value == 0x100 &&
303 transfer_request -> ux_transfer_request_index == 2)
304 {
305
306 transfer_request -> ux_transfer_request_actual_length = 0;
307 }
308 }
309
310 return status;
311 }
312
ux_hcd_sim_host_entry_filter_transfer_request_failed_test2(UX_HCD * hcd,UINT function,VOID * parameter)313 static UINT ux_hcd_sim_host_entry_filter_transfer_request_failed_test2(UX_HCD *hcd, UINT function, VOID *parameter)
314 {
315
316 UINT status;
317 UX_TRANSFER *transfer_request;
318
319
320 status = _ux_hcd_sim_host_entry(hcd, function, parameter);
321
322 /* Let get port status requests don't return UX_SUCCESS. */
323 if (status != UX_SUCCESS && function != UX_HCD_GET_PORT_STATUS)
324 {
325
326 printf("Error on line %d, error code: %d\n", __LINE__, status);
327 test_control_return(1);
328 }
329
330 if (function == UX_HCD_TRANSFER_REQUEST)
331 {
332
333 transfer_request = parameter;
334
335 if (transfer_request -> ux_transfer_request_requested_length == 8 &&
336 transfer_request -> ux_transfer_request_function == 1 &&
337 transfer_request -> ux_transfer_request_type == 0xa1 &&
338 transfer_request -> ux_transfer_request_value == 0x100 &&
339 transfer_request -> ux_transfer_request_index == 2)
340 {
341
342 status = UX_ERROR;
343 }
344 }
345
346 return status;
347 }
348
tx_demo_thread_host_simulation_entry(ULONG arg)349 static void tx_demo_thread_host_simulation_entry(ULONG arg)
350 {
351
352 UINT status;
353 UX_HOST_CLASS_HID_KEYBOARD *keyboard;
354 UX_HCD *hcd;
355 ALIGN_TYPE tmp;
356 UX_HOST_CLASS_HID_CLIENT_REPORT client_report;
357 UX_HOST_CLASS_HID_REPORT hid_report;
358 ULONG client_report_buffer[32/4];
359
360 /**************************************************/
361 /**************************************************/
362 /** Why direct: this is a user API and not called by USBX. **/
363 /**************************************************/
364 /**************************************************/
365
366 /* Find the HID class */
367 status = demo_class_hid_get();
368 if (status != UX_SUCCESS)
369 {
370
371 printf("Error on line %d, error code: %d\n", __LINE__, status);
372 test_control_return(1);
373 }
374
375 /* Get the HID client */
376 hid_client = hid -> ux_host_class_hid_client;
377
378 /* Check if the instance of the keyboard is live */
379 while (hid_client -> ux_host_class_hid_client_local_instance == UX_NULL)
380 tx_thread_sleep(10);
381
382 /* Get the keyboard instance */
383 keyboard = (UX_HOST_CLASS_HID_KEYBOARD *)hid_client -> ux_host_class_hid_client_local_instance;
384
385 /**************************************************/
386 /** Test case: (status == UX_SUCCESS) fails in
387 if ((status == UX_SUCCESS) && (transfer_request -> ux_transfer_request_actual_length == hid_report -> ux_host_class_hid_report_byte_length)) **/
388 /**************************************************/
389
390 hid_report.ux_host_class_hid_report_type = UX_HOST_CLASS_HID_REPORT_TYPE_INPUT;
391
392 client_report.ux_host_class_hid_client_report = &hid_report;
393 client_report.ux_host_class_hid_client_report = hid -> ux_host_class_hid_parser.ux_host_class_hid_parser_input_report;
394 client_report.ux_host_class_hid_client_report_length = 32;
395
396 /* Swap the hcd entry function. */
397 hcd = UX_DEVICE_HCD_GET(hid -> ux_host_class_hid_device);
398 tmp = (ALIGN_TYPE)hcd -> ux_hcd_entry_function;
399 hcd -> ux_hcd_entry_function = ux_hcd_sim_host_entry_filter_transfer_request_failed_test2;
400
401 status = _ux_host_class_hid_report_get(hid, &client_report);
402 if (status != UX_HOST_CLASS_HID_REPORT_ERROR)
403 {
404
405 printf("Error on line %d, error code: %d\n", __LINE__, status);
406 test_control_return(1);
407 }
408
409 /** Restore state for next test. **/
410
411 /* Restore entry function. */
412 hcd -> ux_hcd_entry_function = (UINT (*) (struct UX_HCD_STRUCT *, UINT, VOID *))tmp;
413
414 /* ux_host_stack_transfer_request() doesn't release the device protection semaphore when it fails, so do it manually. */
415 _ux_utility_semaphore_put(&hid -> ux_host_class_hid_device -> ux_device_protection_semaphore);
416
417 /**************************************************/
418 /** Test case: (transfer_request -> ux_transfer_request_actual_length == hid_report -> ux_host_class_hid_report_byte_length) fails in
419 if ((status == UX_SUCCESS) && (transfer_request -> ux_transfer_request_actual_length == hid_report -> ux_host_class_hid_report_byte_length)) **/
420 /**************************************************/
421
422 hid_report.ux_host_class_hid_report_type = UX_HOST_CLASS_HID_REPORT_TYPE_INPUT;
423
424 client_report.ux_host_class_hid_client_report = &hid_report;
425 client_report.ux_host_class_hid_client_report = hid -> ux_host_class_hid_parser.ux_host_class_hid_parser_input_report;
426 client_report.ux_host_class_hid_client_report_length = 32;
427
428 /* Swap the hcd entry function. */
429 hcd = UX_DEVICE_HCD_GET(hid -> ux_host_class_hid_device);
430 tmp = (ALIGN_TYPE)hcd -> ux_hcd_entry_function;
431 hcd -> ux_hcd_entry_function = ux_hcd_sim_host_entry_filter;
432
433 status = _ux_host_class_hid_report_get(hid, &client_report);
434 if (status != UX_HOST_CLASS_HID_REPORT_ERROR)
435 {
436
437 printf("Error on line %d, error code: %d\n", __LINE__, status);
438 test_control_return(1);
439 }
440
441 /* Restore entry function. */
442 hcd -> ux_hcd_entry_function = (UINT (*) (struct UX_HCD_STRUCT *, UINT, VOID *))tmp;
443
444 /* ux_host_stack_transfer_request() doesn't release the device protection semaphore when it fails, so do it manually. */
445 _ux_utility_semaphore_put(&hid -> ux_host_class_hid_device -> ux_device_protection_semaphore);
446
447 /**************************************************/
448 /** Test case: status = _ux_utility_semaphore_get(&hid -> ux_host_class_hid_device -> ux_device_protection_semaphore, UX_WAIT_FOREVER); fails **/
449 /**************************************************/
450
451 hid_report.ux_host_class_hid_report_byte_length = 1;
452 hid_report.ux_host_class_hid_report_type = UX_HOST_CLASS_HID_REPORT_TYPE_INPUT;
453 client_report.ux_host_class_hid_client_report = &hid_report;
454
455 /* Make sure it fails. */
456 hid -> ux_host_class_hid_device -> ux_device_protection_semaphore.tx_semaphore_id++;
457
458 status = _ux_host_class_hid_report_get(hid, &client_report);
459 if(status != TX_SEMAPHORE_ERROR)
460 {
461
462 printf("Error on line %d, error code: %d\n", __LINE__, status);
463 test_control_return(1);
464 }
465
466 /* Restore state. */
467 hid -> ux_host_class_hid_device -> ux_device_protection_semaphore.tx_semaphore_id--;
468
469 /* The function did a get() on the hid semaphore and never put() it, so we must do it!!! FOR THE GOOD OF HUMANITY... BY THE POWER INVESTED IN ME, YOU SHALL BE PUT()'d! */
470 status = ux_utility_semaphore_put(&hid -> ux_host_class_hid_semaphore);
471 if (status != UX_SUCCESS)
472 {
473
474 printf("Error on line %d, error code: %d\n", __LINE__, status);
475 test_control_return(1);
476 }
477
478 /**************************************************/
479 /** Test case: _ux_utility_semaphore_get(&hid -> ux_host_class_hid_semaphore, UX_WAIT_FOREVER); fails **/
480 /**************************************************/
481
482 /* Make sure it fails. */
483 hid -> ux_host_class_hid_semaphore.tx_semaphore_id++;
484
485 status = _ux_host_class_hid_report_get(hid, UX_NULL);
486 if(status != TX_SEMAPHORE_ERROR)
487 {
488
489 printf("Error on line %d, error code: %d\n", __LINE__, status);
490 test_control_return(1);
491 }
492
493 /* Restore state. */
494 hid -> ux_host_class_hid_semaphore.tx_semaphore_id--;
495
496 /**************************************************/
497 /** Test case: making ux_utility_memory_allocate() fails **/
498 /**************************************************/
499
500 hid_report.ux_host_class_hid_report_byte_length = 1;
501 hid_report.ux_host_class_hid_report_type = UX_HOST_CLASS_HID_REPORT_TYPE_INPUT;
502 client_report.ux_host_class_hid_client_report = &hid_report;
503
504 ux_test_utility_sim_mem_alloc_fail_all_start();
505
506 status = _ux_host_class_hid_report_get(hid, &client_report);
507 if (status != UX_MEMORY_INSUFFICIENT)
508 {
509
510 printf("Error on line %d, error code: %d\n", __LINE__, status);
511 test_control_return(1);
512 }
513
514 /* Restore state for next test. */
515 ux_test_utility_sim_mem_alloc_fail_all_stop();
516
517 /**************************************************/
518 /** Test case: _ux_host_stack_class_instance_verify() fails. **/
519 /**************************************************/
520
521 /* Make sure verify() doesn't find any classes. */
522 // tmp = _ux_system_host -> ux_system_host_max_class;
523 // _ux_system_host -> ux_system_host_max_class = 0;
524 tmp = _ux_system_host->ux_system_host_class_array->ux_host_class_status;
525 _ux_system_host->ux_system_host_class_array->ux_host_class_status = UX_UNUSED;
526
527 if (ux_host_class_hid_report_get(hid, &client_report) != UX_HOST_CLASS_INSTANCE_UNKNOWN)
528 {
529
530 printf("Error on line %d\n", __LINE__);
531 test_control_return(1);
532 }
533
534 /* Restore state for next test. */
535 // _ux_system_host -> ux_system_host_max_class = (UINT)tmp;
536 _ux_system_host->ux_system_host_class_array->ux_host_class_status = (UINT)tmp;
537
538 /**************************************************/
539 /** Test case: if (hid_report -> ux_host_class_hid_report_type != UX_HOST_CLASS_HID_REPORT_TYPE_INPUT). **/
540 /**************************************************/
541
542 /* Set to a non-input report. */
543 hid_report.ux_host_class_hid_report_type = ~UX_HOST_CLASS_HID_REPORT_TYPE_INPUT;
544
545 client_report.ux_host_class_hid_client_report = &hid_report;
546
547 if (_ux_host_class_hid_report_get(hid, &client_report) != UX_HOST_CLASS_HID_REPORT_ERROR)
548 {
549
550 printf("Error on line %d\n", __LINE__);
551 test_control_return(1);
552 }
553
554 /**************************************************/
555 /** Test case: if (hid_report -> ux_host_class_hid_report_type != UX_HOST_CLASS_HID_REPORT_TYPE_FEATURE). **/
556 /**************************************************/
557
558 /* Set to a feature report. */
559 hid_report.ux_host_class_hid_report_type = UX_HOST_CLASS_HID_REPORT_TYPE_FEATURE;
560
561 client_report.ux_host_class_hid_client_report = &hid_report;
562 client_report.ux_host_class_hid_client_report_buffer = client_report_buffer;
563 tmp = client_report.ux_host_class_hid_client_report_flags;
564 client_report.ux_host_class_hid_client_report_flags |= UX_HOST_CLASS_HID_REPORT_RAW;
565
566 status = _ux_host_class_hid_report_get(hid, &client_report);
567 if (status != UX_SUCCESS)
568 {
569
570 printf("Error on line %d, %x\n", __LINE__, status);
571 test_control_return(1);
572 }
573
574 /* Restore. */
575 client_report.ux_host_class_hid_client_report_flags = tmp;
576
577 /**************************************************/
578 /** Test case: request a zero-length report. **/
579 /**************************************************/
580
581 /* Set to a zero-length input report. */
582 hid_report.ux_host_class_hid_report_type = UX_HOST_CLASS_HID_REPORT_TYPE_INPUT;
583 hid_report.ux_host_class_hid_report_byte_length = 0;
584
585 client_report.ux_host_class_hid_client_report = &hid_report;
586
587 if (_ux_host_class_hid_report_get(hid, &client_report) != UX_HOST_CLASS_HID_REPORT_ERROR)
588 {
589
590 printf("Error on line %d\n", __LINE__);
591 test_control_return(1);
592 }
593
594 /**************************************************/
595 /** Test case: not enough memory to store report. **/
596 /**************************************************/
597
598 /* Set to the report in the main report descriptor. */
599 client_report.ux_host_class_hid_client_report_flags = UX_HOST_CLASS_HID_REPORT_RAW;
600 client_report.ux_host_class_hid_client_report = hid -> ux_host_class_hid_parser.ux_host_class_hid_parser_input_report;
601 client_report.ux_host_class_hid_client_report_length = 0;
602
603 if (_ux_host_class_hid_report_get(hid, &client_report) != UX_BUFFER_OVERFLOW)
604 {
605
606 printf("Error on line %d\n", __LINE__);
607 test_control_return(1);
608 }
609
610 /* Now disconnect the device. */
611 _ux_device_stack_disconnect();
612
613 /* And deinitialize the class. */
614 status = ux_device_stack_class_unregister(_ux_system_slave_class_hid_name, ux_device_class_hid_entry);
615
616 /* Deinitialize the device side of usbx. */
617 _ux_device_stack_uninitialize();
618
619 /* And finally the usbx system resources. */
620 _ux_system_uninitialize();
621
622 /* Successful test. */
623 printf("SUCCESS!\n");
624 test_control_return(0);
625 }
626
demo_thread_hid_callback(UX_SLAVE_CLASS_HID * class,UX_SLAVE_CLASS_HID_EVENT * event)627 static UINT demo_thread_hid_callback(UX_SLAVE_CLASS_HID *class, UX_SLAVE_CLASS_HID_EVENT *event)
628 {
629 return(UX_SUCCESS);
630 }
631
