HESSIAN协议symbian简用版
1 #ifndef CHESSION_H
2 #define CHESSION_H
3 #include <e32std.h>
4 class CCHession
5 {
6 public:
7 HBufC8 * sendBytes;
8 public:
9 CCHession(void);
10 ~CCHession(void);
11 void WirteInt(TInt tint);
12 void WirteHBufC8(HBufC8* hbufc8);
13 void WriteLong(TInt tint);
14 void WriteByte(HBufC8* hbufc8);
15 void WriteTBuf(TBuf<50> &tbuf);
16 TInt ReadInt(HBufC8* response);
17 //void WirteInt(TInt tint);
18 };
19 #endif
20
21 =============================================
22 #include "CHession.h"
23 #include <e32std.h>
24 #include <e32base.h>
25 CCHession::CCHession(void)
26 {
27 sendBytes=HBufC8::NewLC(1);
28
29 }
30
31 CCHession::~CCHession(void)
32 {
33 CleanupStack::Pop();
34 delete sendBytes;
35 }
36
37
38
39
40 TInt CCHession::ReadInt(HBufC8* response)
41 {
42 //TInt result=1;
43 TInt b32 = (*response)[1]& 0xFF;
44 TInt b24 = (*response)[2]& 0xFF;
45 TInt b16 = (*response)[3]& 0xFF;
46 TInt b8 = (*response)[4]& 0xFF;
47 return ((b32 << 24) + (b24 << 16) + (b16 << 8) + b8)& 0x00000000FFFFFFFF;
48 }
49
50 void CCHession::WriteByte(HBufC8* hbufc8)
51 {
52 TInt length=hbufc8->Length();
53 if(length==0)
54 {
55 sendBytes=sendBytes->ReAllocL(sendBytes->Length()+1);
56 sendBytes->Des().Append(TChar('N'));
57 }else
58 {
59 sendBytes=sendBytes->ReAllocL(sendBytes->Length()+3+length);
60 sendBytes->Des().Append(TChar('B'));
61 TInt b32 = length >> 24;
62 TInt b24 = (length >> 16);//& 0x000000FF;
63 TInt b16 = (length >> 8);//& 0x000000FF;
64 TInt b8 = length;//& 0x000000FF;
65 /*
66 TBuf8<1> tb16;
67 tb16.Format(_L8("%d"),b16);
68 TBuf8<1> tb8;
69 tb8.Format(_L8("%d"),b8);
70 */
71 //sendBytes->Des().Append(TChar(b32));
72 //sendBytes->Des().Append(TChar(b24));
73 sendBytes->Des().Append(TChar(b16));
74 sendBytes->Des().Append(TChar(b8));
75 sendBytes->Des().Append(*hbufc8);
76 }
77
78
79 }
80 void CCHession::WirteInt(TInt tint)
81 {
82 TInt b32 = tint >> 24;
83 TInt b24 = (tint >> 16);// & 0x000000FF;
84 TInt b16 = (tint >> 8);// & 0x000000FF;
85 TInt b8 = tint;// & 0x000000FF;
86 if(sendBytes->Length()==1){
87 sendBytes=sendBytes->ReAllocL(5);
88 }else
89 {
90 sendBytes=sendBytes->ReAllocL(sendBytes->Length()+5);
91 }
92 sendBytes->Des().Append(TChar('I'));
93 /*
94 TBuf8<1> tb32;
95 tb32.Format(_L8("%d"),b32);
96 TBuf8<1> tb24;
97 tb24.Format(_L8("%d"),b24);
98 TBuf8<1> tb16;
99 tb16.Format(_L8("%d"),b16);
100 TBuf8<1> tb8;
101 tb8.Format(_L8("%d"),b8);
102 */
103 sendBytes->Des().Append(TChar(b32));
104 sendBytes->Des().Append(TChar(b24));
105 sendBytes->Des().Append(TChar(b16));
106 sendBytes->Des().Append(TChar(b8));
107 }
108
109 void CCHession::WirteHBufC8(HBufC8* hbufc8)
110 {
111 if(hbufc8->Length()==0)
112 {
113 sendBytes=sendBytes->ReAllocL(sendBytes->Length()+1);
114 sendBytes->Des().Append(TChar(TChar('N')));
115 }else
116 {
117 TInt length=hbufc8->Length();
118 sendBytes=sendBytes->ReAllocL(sendBytes->Length()+3);
119 TInt b32 = length >> 24;
120 TInt b24 = (length >> 16);//& 0x000000FF;
121 TInt b16 = (length >> 8);// & 0x000000FF;
122 TInt b8 = length;// & 0x000000FF;
123 /*
124 TBuf8<1> tb32;
125 tb32.Format(_L8("%d"),b32);
126 TBuf8<1> tb24;
127 tb24.Format(_L8("%d"),b24);
128 TBuf8<1> tb16;
129 tb16.Format(_L8("%d"),b16);
130 TBuf8<1> tb8;
131 tb8.Format(_L8("%d"),b8);
132 */
133
134 sendBytes->Des().Append(TChar('S'));
135 sendBytes->Des().Append(TChar(b16));
136 sendBytes->Des().Append(TChar(b8));
137 sendBytes=sendBytes->ReAllocL(sendBytes->Length()+hbufc8->Length());
138 sendBytes->Des().Append(*hbufc8);
139
140 }
141
142 }
143
144
145 void CCHession::WriteLong(TInt tint)
146 {
147
148 TInt64 i64=TInt64(tint);
149
150 TInt b64 = (tint >> 56);//& 0x00000000000000FF;
151 TInt b56 = (tint >> 48);//& 0x00000000000000FF;
152 TInt b48 = (tint >> 40);//& 0x00000000000000FF;
153 TInt b40 = (tint >> 32);//& 0x00000000000000FF;
154 TInt b32 = (tint >> 24);//& 0x00000000000000FF;
155 TInt b24 = (tint >> 16);//& 0x00000000000000FF;
156 TInt b16 = (tint >> 8);//& 0x00000000000000FF;
157 TInt b8 = tint;//t& 0x00000000000000FF;
158
159 sendBytes=sendBytes->ReAllocL(sendBytes->Length()+9);
160 sendBytes->Des().Append('L');
161 sendBytes->Des().Append(TChar(b64));
162 sendBytes->Des().Append(TChar(b56));
163 sendBytes->Des().Append(TChar(b48));
164 sendBytes->Des().Append(TChar(b40));
165 sendBytes->Des().Append(TChar(b32));
166 sendBytes->Des().Append(TChar(b24));
167 sendBytes->Des().Append(TChar(b16));
168 sendBytes->Des().Append(TChar(b8));
169 //WirteInt(tint);
170 }
171
172 void CCHession::WriteTBuf(TBuf<50> &tbuf)
173 {
174 if(tbuf.Length()==0)
175 {
176 sendBytes=sendBytes->ReAllocL(sendBytes->Length()+1);
177 sendBytes->Des().Append(TChar('N'));
178 }else
179 {
180
181 TInt length=tbuf.Length();
182 /*for(TInt i=0;i<tbuf.Length();i++)
183 {
184 //TChar ch =TChar(tbuf[i]);
185 if (tbuf[i] < 0x80){
186 length+=1;
187 }else if (tbuf[i] < 0x800) {
188 length+=2;
189 }else {
190 length+=3;
191 }
192 }
193 */
194 sendBytes=sendBytes->ReAllocL(sendBytes->Length()+3);
195 TInt b32 = length >> 24;
196 TInt b24 = (length >> 16);//& 0x000000FF;
197 TInt b16 = (length >> 8);// & 0x000000FF;
198 TInt b8 = length;// & 0x000000FF;
199
200 sendBytes->Des().Append(TChar('S'));
201 sendBytes->Des().Append(TChar(b16));
202 sendBytes->Des().Append(TChar(b8));
203 //sendBytes=sendBytes->ReAllocL(sendBytes->Length()+length);
204 for(TInt i=0;i<tbuf.Length();i++)
205 {
206 if (tbuf[i] < 0x80){
207 sendBytes=sendBytes->ReAllocL(sendBytes->Length()+1);
208 sendBytes->Des().Append(TChar(tbuf[i]));
209 }else if (tbuf[i] < 0x800) {
210 sendBytes=sendBytes->ReAllocL(sendBytes->Length()+2);
211 sendBytes->Des().Append(TChar(0xc0 + ((tbuf[i] >> 6) & 0x1f)));
212 sendBytes->Des().Append(TChar(0x80 + (tbuf[i] & 0x3f)));
213 }else {
214 sendBytes=sendBytes->ReAllocL(sendBytes->Length()+3);
215 sendBytes->Des().Append(TChar(0xe0 + ((tbuf[i] >> 12) & 0xf)));
216 sendBytes->Des().Append(TChar(0x80 + ((tbuf[i] >> 6) & 0x3f)));
217 sendBytes->Des().Append(TChar(0x80 + (tbuf[i] & 0x3f)));
218 }
219 }
220
221 }
222
223 }
//HessionReadInput
/*
============================================================================
Name : HessionReadInput.h
Author :
Version :
Copyright : Your copyright notice
Description : CHessionReadInput declaration
============================================================================
*/
#ifndef HESSIONREADINPUT_H
#define HESSIONREADINPUT_H
// INCLUDES
#include <e32std.h>
#include <e32base.h>
#include <s32strm.h>
#include <s32mem.h>
// CLASS DECLARATION
/**
* CHessionReadInput
*
*/
class CHessionReadInput : public CBase
{
public: // Constructors and destructor
/**
* Destructor.
*/
~CHessionReadInput();
/**
* Two-phased constructor.
*/
static CHessionReadInput* NewL(HBufC8 * acontent);
/**
* Two-phased constructor.
*/
static CHessionReadInput* NewLC(HBufC8 * acontent);
private:
/**
* Constructor for performing 1st stage construction
*/
CHessionReadInput();
/**
* EPOC default constructor for performing 2nd stage construction
*/
void ConstructL(HBufC8 * acontent);
private:
//RReadStream * iInputStream;
RDesReadStream* iInputStream;
public :
TInt ReadInt();
HBufC8* ReadBytes();
TBool ReadBoolean();
HBufC8* ReadString();
TInt64 ReadLongContent();
};
#endif // HESSIONREADINPUT_H
====================================================================================
/*
============================================================================
Name : HessionReadInput.cpp
Author :
Version :
Copyright : Your copyright notice
Description : CHessionReadInput implementation
============================================================================
*/
#include "HessionReadInput.h"
#include <s32strm.h>
#include <s32buf.h>
#include <s32mem.h>
CHessionReadInput::CHessionReadInput()
{
// No implementation required
}
CHessionReadInput::~CHessionReadInput()
{
iInputStream->Close();
//CleanupStack::PopAndDestroy(iInputStream);
delete iInputStream;
//iInputStream->Pop();
}
CHessionReadInput* CHessionReadInput::NewLC(HBufC8 * acontent)
{
CHessionReadInput* self = new (ELeave)CHessionReadInput();
CleanupStack::PushL(self);
self->ConstructL(acontent);
return self;
}
CHessionReadInput* CHessionReadInput::NewL(HBufC8 * acontent)
{
CHessionReadInput* self=CHessionReadInput::NewLC(acontent);
CleanupStack::Pop(); // self;
return self;
}
void CHessionReadInput::ConstructL(HBufC8 * acontent)
{
//this->iInputStream=new (ELeave)RReadStream();
iInputStream =new (ELeave)RDesReadStream(*acontent);
//CleanupClosePushL(*iInputStream);
//iInputStream->PushL();
//iInputStream->
//MStreamBuf * aSource;
//aSource->WriteL(acontent,acontent->Length());
//this->iInputStream=new (ELeave)RReadStream(aSource);
}
TInt CHessionReadInput::ReadInt()
{
TInt tag=iInputStream->ReadInt8L();
if (tag == 'I')
{
TInt b32 = iInputStream->ReadInt8L();
TInt b24 = iInputStream->ReadInt8L();
TInt b16 = iInputStream->ReadInt8L();
TInt8 b8 = iInputStream->ReadInt8L();
if(b8<0)
{
b8=b8+256;
}
TInt len=(b32<<24)+(b24<<16)+(b16 << 8)+b8;
return len;
}
}
HBufC8* CHessionReadInput::ReadBytes()
{
TChar aChar=iInputStream->ReadUint8L();
if(aChar=='N')
{
return NULL;
}
if(aChar=='B')
{
TInt b16=iInputStream->ReadInt8L();
TInt8 b8=iInputStream->ReadInt8L();
if(b8<0)
{
b8=256+b8;
}
TInt len=(b16 << 8)+b8;
HBufC8 * aBytes=HBufC8::NewLC(1);
CleanupStack::Pop();
aBytes=aBytes->ReAllocL(len);
iInputStream->ReadL(aBytes->Des(),len);
return aBytes;
}
}
TBool CHessionReadInput::ReadBoolean()
{
TInt tag = iInputStream->ReadInt8L();
switch (tag) {
case 'T': return ETrue;
case 'F': return EFalse;
default:
break;
}
}
HBufC8* CHessionReadInput::ReadString()
{
TInt tag = iInputStream->ReadInt8L();
if (tag == 'N')
return NULL;
if (tag == 'S')
{
TInt b16=iInputStream->ReadInt8L();
TInt b8=iInputStream->ReadInt8L();
if(b8<0)
{
b8=256+b8;
}
TInt len=(b16 << 8) + b8;
HBufC8* aString=HBufC8::NewLC(1);
CleanupStack::Pop();
aString=aString->ReAllocL(len);
iInputStream->ReadL(aString->Des(),len);
return aString;
}
}
TInt64 CHessionReadInput::ReadLongContent()
{
TInt tag = iInputStream->ReadInt8L();
if (tag == 'L'){
TInt64 b64 = iInputStream->ReadInt8L();
TInt64 b56 = iInputStream->ReadInt8L();
TInt64 b48 = iInputStream->ReadInt8L();
TInt64 b40 = iInputStream->ReadInt8L();
TInt64 b32 = iInputStream->ReadInt8L();
TInt64 b24 = iInputStream->ReadInt8L();
TInt64 b16 = iInputStream->ReadInt8L();
TInt64 b8 = iInputStream->ReadInt8L();
if(b8<0)
{
b8=b8+256;
}
TInt64 aInt=(b64 << 56) +(b56 << 48) +(b48 << 40) +(b40 << 32) +(b32 << 24) +(b24 << 16) +(b16 << 8) + b8;
return aInt;
}
}
//end cpp