1 /**************************************************************************/
2 /*                                                                        */
3 /*       Copyright (c) Microsoft Corporation. All rights reserved.        */
4 /*                                                                        */
5 /*       This software is licensed under the Microsoft Software License   */
6 /*       Terms for Microsoft Azure RTOS. Full text of the license can be  */
7 /*       found in the LICENSE file at https://aka.ms/AzureRTOS_EULA       */
8 /*       and in the root directory of this software.                      */
9 /*                                                                        */
10 /**************************************************************************/
11 
12 
13 /**************************************************************************/
14 /**************************************************************************/
15 /**                                                                       */
16 /** USBX Component                                                        */
17 /**                                                                       */
18 /**   Pictbridge Application                                              */
19 /**                                                                       */
20 /**************************************************************************/
21 /**************************************************************************/
22 
23 
24 /* Include necessary system files.  */
25 
26 #define UX_SOURCE_CODE
27 
28 #include "ux_api.h"
29 #include "ux_pictbridge.h"
30 #include "ux_device_class_pima.h"
31 
32 
33 /**************************************************************************/
34 /*                                                                        */
35 /*  FUNCTION                                               RELEASE        */
36 /*                                                                        */
37 /*    _ux_pictbridge_dpsclient_api_configure_print_service                */
38 /*                                                        PORTABLE C      */
39 /*                                                           6.1.12       */
40 /*                                                                        */
41 /*  AUTHOR                                                                */
42 /*                                                                        */
43 /*    Chaoqiong Xiao, Microsoft Corporation                               */
44 /*                                                                        */
45 /*  DESCRIPTION                                                           */
46 /*                                                                        */
47 /*    This function creates the tag lines of the configure_print_service  */
48 /*    request and then output the request to the printer.                 */
49 /*                                                                        */
50 /*  INPUT                                                                 */
51 /*                                                                        */
52 /*    pictbridge                            Pictbridge instance           */
53 /*                                                                        */
54 /*  OUTPUT                                                                */
55 /*                                                                        */
56 /*    Completion Status                                                   */
57 /*                                                                        */
58 /*  CALLS                                                                 */
59 /*                                                                        */
60 /*    _ux_utility_delay_ms                  Delay ms                      */
61 /*                                                                        */
62 /*  CALLED BY                                                             */
63 /*                                                                        */
64 /*    _ux_pictbridge_dpshost_object_get                                   */
65 /*                                                                        */
66 /*  RELEASE HISTORY                                                       */
67 /*                                                                        */
68 /*    DATE              NAME                      DESCRIPTION             */
69 /*                                                                        */
70 /*  05-19-2020     Chaoqiong Xiao           Initial Version 6.0           */
71 /*  09-30-2020     Chaoqiong Xiao           Modified comment(s),          */
72 /*                                            used UX prefix to refer to  */
73 /*                                            TX symbols instead of using */
74 /*                                            them directly,              */
75 /*                                            resulting in version 6.1    */
76 /*  07-29-2022     Chaoqiong Xiao           Modified comment(s),          */
77 /*                                            used macros for RTOS calls, */
78 /*                                            resulting in version 6.1.12 */
79 /*                                                                        */
80 /**************************************************************************/
_ux_pictbridge_dpsclient_api_configure_print_service(UX_PICTBRIDGE * pictbridge)81 UINT _ux_pictbridge_dpsclient_api_configure_print_service(UX_PICTBRIDGE *pictbridge)
82 {
83 UINT                                status;
84 ULONG                               actual_flags;
85 
86     /* Wait for 100 ms to give a chance to the host to send a request before the client can post a Object Added event.  */
87     _ux_utility_delay_ms(100);
88 
89     /* Prepare the object for configure print service. */
90     status = _ux_pictbridge_dpsclient_input_object_prepare(pictbridge, UX_PICTBRIDGE_OR_CONFIGURE_PRINT_SERVICE, 0, 0);
91 
92     /* Check status.  */
93     if (status != UX_SUCCESS)
94         return(status);
95 
96     /* We should wait for the host to send a script with the response.  */
97     status =  _ux_system_event_flags_get(&pictbridge -> ux_pictbridge_event_flags_group, UX_PICTBRIDGE_EVENT_FLAG_CONFIGURE_PRINT_SERVICE,
98                                         UX_AND_CLEAR, &actual_flags, UX_PICTBRIDGE_EVENT_TIMEOUT);
99 
100     /* Check status.  */
101     if (status != UX_SUCCESS)
102         return(UX_EVENT_ERROR);
103 
104     /* Ensure the flag was set.  */
105     if (actual_flags & UX_PICTBRIDGE_EVENT_FLAG_CONFIGURE_PRINT_SERVICE)
106 
107         /* Return completion status.  */
108         return(UX_SUCCESS);
109 
110     else
111 
112         /* Return completion status.  */
113         return(UX_ERROR);
114 }
115 
116