mmappcomponents/mmmtpdataprovider/mmmtpdprequestprocessor/inc/crequestprocessor.h
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17 |
17 |
18 |
18 |
19 #ifndef CREQUESTPROCESSOR_H |
19 #ifndef CREQUESTPROCESSOR_H |
20 #define CREQUESTPROCESSOR_H |
20 #define CREQUESTPROCESSOR_H |
21 |
21 |
22 #include <e32base.h> |
22 |
|
23 #include <mtp/tmtptypenull.h> |
23 #include <mtp/mtpdataproviderapitypes.h> |
24 #include <mtp/mtpdataproviderapitypes.h> |
24 #include <mtp/mtpprotocolconstants.h> |
25 #include <mtp/mtpprotocolconstants.h> |
25 #include <mtp/tmtptyperesponse.h> |
26 #include <mtp/tmtptyperesponse.h> |
26 #include <mtp/tmtptypenull.h> |
27 |
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28 // for derived processors |
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29 #include <mtp/mmtpdataproviderframework.h> |
27 |
30 |
28 #include "crequestchecker.h" |
31 #include "crequestchecker.h" |
29 |
32 |
30 class MMTPConnection; |
33 class MMTPConnection; |
31 class TMTPTypeRequest; |
34 class TMTPTypeRequest; |
32 class CMTPDataProviderPlugin; |
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33 class MMTPDataProviderFramework; |
35 class MMTPDataProviderFramework; |
34 class TMTPTypeEvent; |
36 class TMTPTypeEvent; |
35 class CMTPObjectInfo; |
37 class CMTPObjectInfo; |
36 |
38 |
37 static const TInt KMmMtpRArrayGranularity = 2; |
39 const TInt KMmMtpRArrayGranularity = 2; |
38 |
40 |
39 /** |
41 /** |
40 * Defines a request processor interface |
42 * Defines a request processor interface |
41 */ |
43 */ |
42 class MMmRequestProcessor |
44 class MMmRequestProcessor |
109 }; |
111 }; |
110 |
112 |
111 /** |
113 /** |
112 * Defines a processor factory function pointer |
114 * Defines a processor factory function pointer |
113 */ |
115 */ |
114 typedef MMmRequestProcessor |
116 typedef MMmRequestProcessor* (*TMTPRequestProcessorCreateFunc)( MMTPDataProviderFramework& aFramework, |
115 * (*TMTPRequestProcessorCreateFunc)( MMTPDataProviderFramework& aFramework, |
117 MMTPConnection& aConnection ); |
116 MMTPConnection& aConnection ); |
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117 |
118 |
118 /** |
119 /** |
119 * Defines an entry which maps from operation code to the request processor |
120 * Defines an entry which maps from operation code to the request processor |
120 */ |
121 */ |
121 typedef struct |
122 typedef struct |
241 * was sometimes invalid in session close phase, and getting session id from |
242 * was sometimes invalid in session close phase, and getting session id from |
242 * request would cause panic |
243 * request would cause panic |
243 * @return session id |
244 * @return session id |
244 */ |
245 */ |
245 IMPORT_C TUint32 SessionId(); |
246 IMPORT_C TUint32 SessionId(); |
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247 |
246 protected: |
248 protected: |
247 // from CActive |
249 // from CActive |
248 /** |
250 /** |
249 * part of active object framework, provide default implementation |
251 * part of active object framework, provide default implementation |
250 */ |
252 */ |
259 * part of active object framework, provide default implementation |
261 * part of active object framework, provide default implementation |
260 */ |
262 */ |
261 IMPORT_C TInt RunError( TInt aError ); |
263 IMPORT_C TInt RunError( TInt aError ); |
262 |
264 |
263 protected: |
265 protected: |
264 //new virtuals |
266 // new virtuals |
265 /** |
267 /** |
266 * Handle the request phase of the current request |
268 * Handle the request phase of the current request |
267 * @return EFalse |
269 * @return EFalse |
268 */ |
270 */ |
269 IMPORT_C virtual TBool DoHandleRequestPhaseL(); |
271 IMPORT_C virtual TBool DoHandleRequestPhaseL(); |