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_host_class_pima.h"
31
32
33 /**************************************************************************/
34 /* */
35 /* FUNCTION RELEASE */
36 /* */
37 /* _ux_pictbridge_dpshost_output_object_create PORTABLE C */
38 /* 6.1 */
39 /* AUTHOR */
40 /* */
41 /* Chaoqiong Xiao, Microsoft Corporation */
42 /* */
43 /* DESCRIPTION */
44 /* */
45 /* This function creates an output report based on the parsing of */
46 /* a previous input object. */
47 /* */
48 /* INPUT */
49 /* */
50 /* pictbridge Pictbridge instance */
51 /* */
52 /* OUTPUT */
53 /* */
54 /* Completion Status */
55 /* */
56 /* CALLS */
57 /* */
58 /* */
59 /* CALLED BY */
60 /* */
61 /* _ux_pictbridge_dpshost_object_get */
62 /* */
63 /* RELEASE HISTORY */
64 /* */
65 /* DATE NAME DESCRIPTION */
66 /* */
67 /* 05-19-2020 Chaoqiong Xiao Initial Version 6.0 */
68 /* 09-30-2020 Chaoqiong Xiao Modified comment(s), */
69 /* verified memset and memcpy */
70 /* cases, */
71 /* resulting in version 6.1 */
72 /* */
73 /**************************************************************************/
_ux_pictbridge_dpshost_output_object_create(UX_PICTBRIDGE * pictbridge)74 UINT _ux_pictbridge_dpshost_output_object_create(UX_PICTBRIDGE *pictbridge)
75 {
76 UINT status;
77 ULONG object_length;
78 UCHAR *pima_object_buffer;
79 UX_HOST_CLASS_PIMA_OBJECT *pima_object;
80
81 /* Get the address of the object container. */
82 pima_object = (UX_HOST_CLASS_PIMA_OBJECT *) pictbridge -> ux_pictbridge_object_host;
83
84 /* And its buffer address. */
85 pima_object_buffer = pima_object -> ux_host_class_pima_object_buffer;
86
87 /* Reset the object length. */
88 object_length = 0;
89
90 /* Clear the object memory buffer. */
91 _ux_utility_memory_set(pima_object_buffer, 0, UX_PICTBRIDGE_MAX_PIMA_OBJECT_BUFFER); /* Use case of memset is verified. */
92
93
94 /* Add the line <?xml version="1.0"?> */
95 status = _ux_pictbridge_object_tag_line_add(pima_object_buffer, object_length, _ux_pictbridge_xml_tag_line_xmlversion,
96 UX_PICTBRIDGE_TAG_FLAG_BEGIN | UX_PICTBRIDGE_TAG_FLAG_FORCE_LF,
97 UX_NULL, 0, UX_NULL, &pima_object_buffer, &object_length);
98 if (status != UX_SUCCESS)
99 return(status);
100
101 /* Add the line <dps xmlns="http://www.cipa.jp/dps/schema/"> */
102 status = _ux_pictbridge_object_tag_line_add(pima_object_buffer, object_length, _ux_pictbridge_xml_tag_line_dpsxmlns,
103 UX_PICTBRIDGE_TAG_FLAG_BEGIN | UX_PICTBRIDGE_TAG_FLAG_FORCE_LF,
104 UX_NULL, 0, UX_NULL, &pima_object_buffer, &object_length);
105 if (status != UX_SUCCESS)
106 return(status);
107
108 /* Add the line <output> */
109 status = _ux_pictbridge_object_tag_line_add(pima_object_buffer, object_length, _ux_pictbridge_xml_tag_line_output,
110 UX_PICTBRIDGE_TAG_FLAG_BEGIN | UX_PICTBRIDGE_TAG_FLAG_FORCE_LF,
111 UX_NULL, 0, UX_NULL, &pima_object_buffer, &object_length);
112 if (status != UX_SUCCESS)
113 return(status);
114
115 /* Add the line <result> xxxxxxxx </result> */
116 status = _ux_pictbridge_object_tag_line_add(pima_object_buffer, object_length, _ux_pictbridge_xml_tag_line_result,
117 UX_PICTBRIDGE_TAG_FLAG_BEGIN | UX_PICTBRIDGE_TAG_FLAG_END | UX_PICTBRIDGE_TAG_FLAG_VARIABLE_HEXA,
118 UX_NULL, 0, (VOID *)(ALIGN_TYPE) pictbridge -> ux_pictbridge_operation_result, &pima_object_buffer, &object_length);
119 if (status != UX_SUCCESS)
120 return(status);
121
122 /* Look into the tag code from the input object and proceed to individual functions. */
123 switch (pictbridge -> ux_pictbridge_input_request)
124 {
125
126 case UX_PICTBRIDGE_IR_CONFIGURE_PRINT_SERVICE :
127
128 /* Insert the ConfigurePrintService tag lines. */
129 status = _ux_pictbridge_dpshost_output_object_configure_print_service(pictbridge, pima_object_buffer, object_length, &pima_object_buffer, &object_length);
130 break;
131
132 case UX_PICTBRIDGE_IR_GET_CAPABILITY :
133
134 /* Insert the Getcapability tag lines. */
135 status = _ux_pictbridge_dpshost_output_object_get_capability(pictbridge, pima_object_buffer, object_length, &pima_object_buffer, &object_length);
136 break;
137 case UX_PICTBRIDGE_IR_GET_JOB_STATUS :
138 case UX_PICTBRIDGE_IR_GET_DEVICE_STATUS :
139
140 /* Insert the getDeviceStatus tag lines. */
141 status = _ux_pictbridge_dpshost_output_object_get_device_status(pictbridge, pima_object_buffer, object_length, &pima_object_buffer, &object_length);
142 break;
143 case UX_PICTBRIDGE_IR_START_JOB :
144
145 /* The Start Job adds the line </startJob> after the result. Weird syntax ! */
146 status = _ux_pictbridge_object_tag_line_add(pima_object_buffer, object_length, _ux_pictbridge_xml_tag_line_startjob,
147 UX_PICTBRIDGE_TAG_FLAG_BEGIN | UX_PICTBRIDGE_TAG_FLAG_FORCE_LF | UX_PICTBRIDGE_TAG_FLAG_FORCE_SLASH_AT_END,
148 UX_NULL, 0, UX_NULL, &pima_object_buffer, &object_length);
149
150
151 status = UX_SUCCESS;
152 break;
153
154 case UX_PICTBRIDGE_IR_ABORT_JOB :
155 case UX_PICTBRIDGE_IR_CONTINUE_JOB :
156 case UX_PICTBRIDGE_IR_NOTIFY_JOB_STATUS :
157 case UX_PICTBRIDGE_IR_NOTIFY_DEVICE_STATUS :
158
159 default :
160 /* Function not yet supported. */
161
162 /* We have a syntax error ! */
163 status = (UX_ERROR);
164 }
165 if (status != UX_SUCCESS)
166 return(status);
167
168 /* Add the line </output> */
169 status = _ux_pictbridge_object_tag_line_add(pima_object_buffer, object_length, _ux_pictbridge_xml_tag_line_output,
170 UX_PICTBRIDGE_TAG_FLAG_END,
171 UX_NULL, 0, UX_NULL, &pima_object_buffer, &object_length);
172 if (status != UX_SUCCESS)
173 return(status);
174
175 /* Add the line </dps> */
176 status = _ux_pictbridge_object_tag_line_add(pima_object_buffer, object_length, _ux_pictbridge_xml_tag_line_dps,
177 UX_PICTBRIDGE_TAG_FLAG_END,
178 UX_NULL, 0, UX_NULL, &pima_object_buffer, &object_length);
179 if (status != UX_SUCCESS)
180 return(status);
181
182 /* Store the length of the new object waiting to be sent out.
183 We do not store the length into the object itself since this function is
184 host\client agnostic. */
185 pima_object -> ux_host_class_pima_object_length = object_length;
186
187 /* Return completion status. */
188 return(status);
189 }
190
191