Qt 4.8
qwsprotocolitem_qws.h
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41 
42 #ifndef QWSPROTOCOLITEM_QWS_H
43 #define QWSPROTOCOLITEM_QWS_H
44 
45 /*********************************************************************
46  *
47  * QWSCommand base class - only use derived classes from that
48  *
49  *********************************************************************/
50 
51 #include <QtCore/qglobal.h>
52 
54 
56 
57 QT_MODULE(Gui)
58 
59 class QIODevice;
60 
62 {
63  // ctor - dtor
64  QWSProtocolItem(int t, int len, char *ptr) : type(t),
65  simpleLen(len), rawLen(-1), deleteRaw(false), simpleDataPtr(ptr),
66  rawDataPtr(0), bytesRead(0) { }
67  virtual ~QWSProtocolItem();
68 
69  // data
70  int type;
71  int simpleLen;
72  int rawLen;
73  bool deleteRaw;
74 
75  // functions
76 #ifndef QT_NO_QWS_MULTIPROCESS
77  void write(QIODevice *s);
78  bool read(QIODevice *s);
79 #endif
80  void copyFrom(const QWSProtocolItem *item);
81 
82  virtual void setData(const char *data, int len, bool allocateMem = true);
83 
85  char *rawDataPtr;
86  // temp variables
87  int bytesRead;
88 };
89 
90 // This should probably be a method on QWSProtocolItem, but this way avoids
91 // changing the API of this apparently public header
92 // size = (int)type + (int)rawLenSize + simpleLen + rawLen
93 #define QWS_PROTOCOL_ITEM_SIZE( item ) \
94  (2 * sizeof(int)) + ((item).simpleDataPtr ? (item).simpleLen : 0) + ((item).rawDataPtr ? (item).rawLen : 0)
95 
97 
99 
100 #endif // QWSPROTOCOLITEM_QWS_H
#define QT_END_NAMESPACE
This macro expands to.
Definition: qglobal.h:90
#define QT_MODULE(x)
Definition: qglobal.h:2783
#define QT_BEGIN_HEADER
Definition: qglobal.h:136
virtual void setData(const char *data, int len, bool allocateMem=true)
void copyFrom(const QWSProtocolItem *item)
void write(QIODevice *s)
virtual ~QWSProtocolItem()
#define QT_BEGIN_NAMESPACE
This macro expands to.
Definition: qglobal.h:89
bool read(QIODevice *s)
static const char * data(const QByteArray &arr)
const T * ptr(const T &t)
The QIODevice class is the base interface class of all I/O devices in Qt.
Definition: qiodevice.h:66
#define QT_END_HEADER
Definition: qglobal.h:137
QWSProtocolItem(int t, int len, char *ptr)