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18 #ifndef QTMS_MEM_BUFFER_H |
18 #ifndef QTMS_MEM_BUFFER_H |
19 #define QTMS_MEM_BUFFER_H |
19 #define QTMS_MEM_BUFFER_H |
20 |
20 |
21 #include <qtmsbuffer.h> |
21 #include <qtmsbuffer.h> |
22 |
22 |
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23 namespace TMS { |
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24 class TMSBuffer; |
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25 } |
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26 |
23 namespace QTMS { |
27 namespace QTMS { |
24 |
28 |
25 // QTMSMemBuffer class |
29 // QTMSMemBuffer class |
26 class QTMSMemBuffer : public QTMSBuffer |
30 class QTMSMemBuffer : public QTMSBuffer |
27 { |
31 { |
33 * The memory is allocated on the heap. |
37 * The memory is allocated on the heap. |
34 * |
38 * |
35 * @param size |
39 * @param size |
36 * Size of the buffer to be created. |
40 * Size of the buffer to be created. |
37 * |
41 * |
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42 * @param qbuffer |
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43 * Created QTMSBuffer object. |
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44 * |
38 * @param buffer |
45 * @param buffer |
39 * Created buffer object. |
46 * TMS::TMSBuffer buffer object. |
40 * |
47 * |
41 * @return |
48 * @return |
42 * TMS_RESULT_SUCCESS if buffer is created successfully. |
49 * TMS_RESULT_SUCCESS if buffer is created successfully. |
43 * TMS_RESULT_INSUFFICIENT_MEMORY if buffer creation failed due to |
50 * TMS_RESULT_INSUFFICIENT_MEMORY if buffer creation failed due to |
44 * insufficient memory. |
51 * insufficient memory. |
45 * TMS_RESULT_BUFFER_TYPE_NOT_SUPPORTED if the buffer type is not |
52 * TMS_RESULT_BUFFER_TYPE_NOT_SUPPORTED if the buffer type is not |
46 * supported. |
53 * supported. |
47 * |
54 * |
48 */ |
55 */ |
49 static gint Create(guint size, QTMSBuffer*& buffer); |
56 static gint Create(guint size, QTMSBuffer*& qbuffer, |
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57 TMS::TMSBuffer*& tmsbuffer); |
50 |
58 |
51 /** |
59 /** |
52 * Return buffer type. |
60 * Return buffer type. |
53 * |
61 * |
54 * @param buftype |
62 * @param buftype |
106 */ |
114 */ |
107 virtual gint GetDataPtr(guint8*& bufptr); |
115 virtual gint GetDataPtr(guint8*& bufptr); |
108 |
116 |
109 private: |
117 private: |
110 QTMSMemBuffer(); |
118 QTMSMemBuffer(); |
111 gint PostConstruct(guint size); |
119 gint PostConstruct(); |
112 |
120 |
113 private: |
121 protected: |
114 guint iBufferSize; |
122 TMS::TMSBuffer* iBuffer; |
115 guint iTimeStamp; |
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116 guint8* iDataPtr; |
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117 gboolean iOwnsBuffer; |
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118 }; |
123 }; |
119 |
124 |
120 } //namespace QTMS |
125 } //namespace QTMS |
121 |
126 |
122 #endif //QTMS_MEM_BUFFER_H |
127 #endif //QTMS_MEM_BUFFER_H |