Wasabi ExpressPlay SDK for Embedded Systems  1.10
ShiAttributes.h
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1 /*****************************************************************
2 |
3 | Sushi - Attributes
4 |
5 | $Id: ShiAttributes.h 7930 2014-06-25 11:05:10Z jebaseelir $
6 | Original author: Gilles Boccon-Gibod
7 |
8 | This software is provided to you pursuant to your agreement
9 | with Intertrust Technologies Corporation ("Intertrust").
10 | This software may be used only in accordance with the terms
11 | of the agreement.
12 |
13 | Copyright (c) 2005-2014 by Intertrust. All rights reserved.
14 |
15 ****************************************************************/
21 #ifndef _SHI_ATTRIBUTES_H_
22 #define _SHI_ATTRIBUTES_H_
23 
24 /*----------------------------------------------------------------------
25 | includes
26 +---------------------------------------------------------------------*/
27 #include "ShiResults.h"
28 #include "ShiTypes.h"
29 #include "ShiInterfaces.h"
30 
31 /*----------------------------------------------------------------------
32 | constants
33 +---------------------------------------------------------------------*/
42 #define SHI_ATTRIBUTE_FLAG_VALUE_IS_CRITICAL 1
43 
48 #define SHI_ATTRIBUTE_FLAG_VALUE_IS_HUMAN_READABLE 2
49 
50 /*----------------------------------------------------------------------
51 | types
52 +---------------------------------------------------------------------*/
56 typedef enum {
57  SHI_ATTRIBUTE_TYPE_UNKNOWN,
58  SHI_ATTRIBUTE_TYPE_INTEGER,
59  SHI_ATTRIBUTE_TYPE_FLOAT,
60  SHI_ATTRIBUTE_TYPE_STRING,
61  SHI_ATTRIBUTE_TYPE_DATE,
62  SHI_ATTRIBUTE_TYPE_RESOURCE,
63  SHI_ATTRIBUTE_TYPE_LIST,
64  SHI_ATTRIBUTE_TYPE_BYTE_ARRAY
65 } SHI_AttributeType;
66 
71 typedef struct {
72  const char* mime_type;
73  const char* language;
74  SHI_ByteArray payload;
75 } SHI_Resource;
76 
82 typedef union {
83  const char* string;
84  SHI_Int32 integer;
85  SHI_Float floatv;
86  SHI_DateTime date;
87  SHI_ByteArray byte_array;
88  SHI_Resource resource;
89 } SHI_AttributeValue;
90 
91 /*----------------------------------------------------------------------
92 | interfaces
93 +---------------------------------------------------------------------*/
94 #if defined(__cplusplus)
95 extern "C" {
96 #endif
97 
110 typedef struct SHI_Attribute SHI_Attribute;
111 
123 SHI_PUBLIC_API
124 SHI_Result
125 SHI_Attribute_Release(SHI_Attribute* self);
126 
134 SHI_PUBLIC_API
135 const char*
136 SHI_Attribute_GetName(SHI_Attribute* self);
137 
144 SHI_PUBLIC_API
145 SHI_AttributeType
146 SHI_Attribute_GetType(SHI_Attribute* self);
147 
157 SHI_PUBLIC_API
158 SHI_Flags
159 SHI_Attribute_GetFlags(SHI_Attribute* self);
160 
172 SHI_PUBLIC_API
173 SHI_Result
174 SHI_Attribute_GetValue(SHI_Attribute* self, SHI_AttributeValue* value);
175 
184 SHI_PUBLIC_API
185 SHI_Cardinal
186 SHI_Attribute_GetChildCount(SHI_Attribute* self);
187 
199 SHI_PUBLIC_API
200 SHI_Result
201 SHI_Attribute_GetChildByName(SHI_Attribute* self,
202  const char* name,
203  SHI_Attribute** child);
204 
216 SHI_PUBLIC_API
217 SHI_Result
218 SHI_Attribute_GetChildByIndex(SHI_Attribute* self,
219  SHI_Ordinal indx,
220  SHI_Attribute** child);
221 
223 #if defined(__cplusplus)
224 }
225 #endif
226 
227 #endif /* _SHI_ATTRIBUTES_H_ */