1 | #ifndef __XMLIO_CBuffer_impl__ |
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2 | #define __XMLIO_CBuffer_impl__ |
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3 | |
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4 | namespace xmlioserver |
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5 | { |
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6 | namespace comm |
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7 | { |
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8 | /// ////////////////// Définitions (inline) /////////////////// /// |
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9 | |
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10 | #define DATA_HEADER_SIZE sizeof(CBuffer::CBufferDataType) + 2 * sizeof(StdSize) + sizeof(bool) |
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11 | |
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12 | template <class T> |
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13 | StdSize CBuffer::getRequestedSize(T data) const |
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14 | { return (DATA_HEADER_SIZE + sizeof (T)); } |
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15 | |
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16 | template <class T> |
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17 | StdSize CBuffer::getRequestedSize(ARRAY(T, 1) data) const |
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18 | { return (DATA_HEADER_SIZE + data->num_elements() * sizeof (T)); } |
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19 | |
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20 | template <> |
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21 | StdSize CBuffer::getRequestedSize(StdString data) const; |
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22 | |
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23 | //--------------------------------------------------------------- |
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24 | |
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25 | template <class T> |
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26 | void CBuffer::getData(T & data, StdSize position) const |
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27 | { |
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28 | if (this->size < (position + this->getRequestedSize(data))) |
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29 | ERROR("CBuffer::getData(data, position)", |
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30 | << " Buffer size < size + position !"); |
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31 | CBufferData bufdata; |
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32 | this->getBufferData(bufdata, position); |
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33 | if (bufdata.type != this->getBufferDataType<T>()) |
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34 | ERROR("CBuffer::getData(data, position)", |
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35 | << "[ BufferDataType Read : " << bufdata.type << ", " |
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36 | << ", BufferDataType T : " << this->getBufferDataType<T>() << "] " |
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37 | << " invalid type !"); |
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38 | if (bufdata.isArray != false) |
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39 | ERROR("CBuffer::getData(data, position)", |
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40 | << " type should be an array !"); |
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41 | |
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42 | this->getData(reinterpret_cast<char*>(&data), bufdata.size , bufdata.position); |
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43 | } |
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44 | |
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45 | template <class T> |
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46 | void CBuffer::getDataArray(ARRAY(T, 1) data, StdSize position) const |
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47 | { |
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48 | CBufferData bufdata; |
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49 | this->getBufferData(bufdata, position); |
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50 | if (bufdata.type != this->getBufferDataType<T>()) |
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51 | ERROR("CBuffer::getDataArray(data, position)", << " invalid type !"); |
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52 | if (bufdata.isArray != true) |
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53 | ERROR("CBuffer::getDataArray(data, position)", |
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54 | << " type should not be an array !"); |
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55 | if (this->size < (position + (DATA_HEADER_SIZE + bufdata.size))) |
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56 | ERROR("CBuffer::getData<T>(data, size, position)", |
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57 | << " Buffer size < size + position !"); |
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58 | data->resize(boost::extents[bufdata.size/sizeof(T)]); |
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59 | this->getData(reinterpret_cast<char*>(data->data()), bufdata.size , bufdata.position); |
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60 | } |
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61 | |
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62 | //--------------------------------------------------------------- |
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63 | |
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64 | template <class T> |
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65 | void CBuffer::setData(const T & data, StdSize position) |
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66 | { |
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67 | if (this->size < (position + this->getRequestedSize(data))) |
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68 | ERROR("CBuffer::setData<T>(data, size, position)", |
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69 | << " Buffer size < size + position !"); |
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70 | CBufferData bufdata; |
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71 | bufdata.type = this->getBufferDataType<T>(); |
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72 | bufdata.isArray = false; |
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73 | bufdata.size = sizeof(T); |
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74 | bufdata.position = position + DATA_HEADER_SIZE; |
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75 | this->setBufferData(bufdata, position); |
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76 | this->setData(reinterpret_cast<const char*>(&data), bufdata.size , bufdata.position); |
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77 | } |
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78 | |
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79 | template <class T> |
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80 | void CBuffer::setDataArray(const ARRAY(T, 1) data, StdSize position) |
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81 | { |
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82 | if (this->size < (position + this->getRequestedSize(data))) |
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83 | ERROR("CBuffer::setDataArray<T>(data, size, position)", |
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84 | << " Buffer size < size + position !"); |
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85 | CBufferData bufdata; |
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86 | bufdata.type = this->getBufferDataType<T>(); |
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87 | bufdata.isArray = true; |
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88 | bufdata.size = data->num_elements() * sizeof (T); |
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89 | bufdata.position = position + DATA_HEADER_SIZE; |
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90 | |
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91 | this->setBufferData(bufdata, position); |
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92 | this->setData(reinterpret_cast<const char*>(data->data()), |
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93 | bufdata.size , bufdata.position); |
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94 | } |
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95 | ///---------------------------------------------------------------- |
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96 | |
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97 | } // namespace comm |
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98 | } // namespace xmlioserver |
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99 | |
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100 | #endif // __XMLIO_CBuffer_impl__ |
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