1 /***************************************************************************
2  * Copyright (c) 2024 Microsoft Corporation
3  *
4  * This program and the accompanying materials are made available under the
5  * terms of the MIT License which is available at
6  * https://opensource.org/licenses/MIT.
7  *
8  * SPDX-License-Identifier: MIT
9  **************************************************************************/
10 
11 /**************************************************************************/
12 /**                                                                       */
13 /** USBX Component                                                        */
14 /**                                                                       */
15 /**   Device CCID Class                                                   */
16 /**                                                                       */
17 /**************************************************************************/
18 /**************************************************************************/
19 
20 #define UX_SOURCE_CODE
21 
22 
23 /* Include necessary system files.  */
24 
25 #include "ux_api.h"
26 #include "ux_device_class_ccid.h"
27 #include "ux_device_stack.h"
28 
29 
30 /**************************************************************************/
31 /*                                                                        */
32 /*  FUNCTION                                               RELEASE        */
33 /*                                                                        */
34 /*    _ux_device_class_ccid_auto_seq_done                 PORTABLE C      */
35 /*                                                           6.3.0        */
36 /*  AUTHOR                                                                */
37 /*                                                                        */
38 /*    Chaoqiong Xiao, Microsoft Corporation                               */
39 /*                                                                        */
40 /*  DESCRIPTION                                                           */
41 /*                                                                        */
42 /*    This function indicates card auto sequencing done of the USB CCID   */
43 /*    device.                                                             */
44 /*                                                                        */
45 /*    Note it must be used after _icc_insert with seq_start TRUE.         */
46 /*                                                                        */
47 /*  INPUT                                                                 */
48 /*                                                                        */
49 /*    ccid                                  Pointer to ccid instance      */
50 /*    slot                                  Slot inserted                 */
51 /*    icc_status                            Final card status             */
52 /*                                                                        */
53 /*  OUTPUT                                                                */
54 /*                                                                        */
55 /*    Completion Status                                                   */
56 /*                                                                        */
57 /*  CALLS                                                                 */
58 /*                                                                        */
59 /*                                                                        */
60 /*  CALLED BY                                                             */
61 /*                                                                        */
62 /*    Application                                                         */
63 /*                                                                        */
64 /*  RELEASE HISTORY                                                       */
65 /*                                                                        */
66 /*    DATE              NAME                      DESCRIPTION             */
67 /*                                                                        */
68 /*  04-25-2022     Chaoqiong Xiao           Initial Version 6.1.11        */
69 /*  03-08-2023     Chaoqiong Xiao           Modified comment(s),          */
70 /*                                            added standalone support,   */
71 /*                                            resulting in version 6.2.1  */
72 /*  10-31-2023     Yajun Xia                Modified comment(s),          */
73 /*                                            resulting in version 6.3.0  */
74 /*                                                                        */
75 /**************************************************************************/
_ux_device_class_ccid_auto_seq_done(UX_DEVICE_CLASS_CCID * ccid,ULONG slot,ULONG icc_status)76 UINT _ux_device_class_ccid_auto_seq_done(UX_DEVICE_CLASS_CCID *ccid, ULONG slot, ULONG icc_status)
77 {
78 
79 UX_DEVICE_CLASS_CCID_SLOT       *ccid_slot;
80 
81     /* Sanity check.  */
82     if (slot >= ccid -> ux_device_class_ccid_parameter.ux_device_class_ccid_max_n_slots)
83         return(UX_INVALID_PARAMETER);
84 
85     /* Get slot instance.  */
86     ccid_slot  = ccid -> ux_device_class_ccid_slots;
87     ccid_slot += slot;
88 
89     /* Lock states.  */
90     _ux_device_class_ccid_lock(ccid);
91 
92     /* Check sequencing.  */
93     if (ccid_slot -> ux_device_class_ccid_slot_flags & UX_DEVICE_CLASS_CCID_FLAG_AUTO_SEQUENCING)
94     {
95         ccid_slot -> ux_device_class_ccid_slot_icc_status = (UCHAR)icc_status;
96         ccid_slot -> ux_device_class_ccid_slot_flags &= (UCHAR)~UX_DEVICE_CLASS_CCID_FLAG_AUTO_SEQUENCING;
97     }
98 
99     /* Unlock states.  */
100     _ux_device_class_ccid_unlock(ccid);
101 
102     /* Return transfer status.  */
103     return(UX_SUCCESS);
104 }
105 
106 /**************************************************************************/
107 /*                                                                        */
108 /*  FUNCTION                                               RELEASE        */
109 /*                                                                        */
110 /*    _uxe_device_class_ccid_auto_seq_done                PORTABLE C      */
111 /*                                                           6.3.0        */
112 /*  AUTHOR                                                                */
113 /*                                                                        */
114 /*    Yajun Xia, Microsoft Corporation                                    */
115 /*                                                                        */
116 /*  DESCRIPTION                                                           */
117 /*                                                                        */
118 /*    This function checks errors in CCID card auto sequencing done       */
119 /*    function.                                                           */
120 /*                                                                        */
121 /*  INPUT                                                                 */
122 /*                                                                        */
123 /*    ccid                                  Pointer to ccid instance      */
124 /*    slot                                  Slot inserted                 */
125 /*    icc_status                            Final card status             */
126 /*                                                                        */
127 /*  OUTPUT                                                                */
128 /*                                                                        */
129 /*    Completion Status                                                   */
130 /*                                                                        */
131 /*  CALLS                                                                 */
132 /*                                                                        */
133 /*    _ux_device_class_ccid_auto_seq_done   CCID card auto sequencing     */
134 /*                                          done function.                */
135 /*                                                                        */
136 /*  CALLED BY                                                             */
137 /*                                                                        */
138 /*    Application                                                         */
139 /*                                                                        */
140 /*  RELEASE HISTORY                                                       */
141 /*                                                                        */
142 /*    DATE              NAME                      DESCRIPTION             */
143 /*                                                                        */
144 /*  10-31-2023     Yajun Xia                Initial Version 6.3.0         */
145 /*                                                                        */
146 /**************************************************************************/
_uxe_device_class_ccid_auto_seq_done(UX_DEVICE_CLASS_CCID * ccid,ULONG slot,ULONG icc_status)147 UINT _uxe_device_class_ccid_auto_seq_done(UX_DEVICE_CLASS_CCID *ccid, ULONG slot, ULONG icc_status)
148 {
149 
150     /* Sanity check.  */
151     if (ccid == UX_NULL)
152         return(UX_INVALID_PARAMETER);
153 
154     return(_ux_device_class_ccid_auto_seq_done(ccid, slot, icc_status));
155 }