-
Notifications
You must be signed in to change notification settings - Fork 26
Expand file tree
/
Copy pathSipReason.cpp
More file actions
119 lines (101 loc) · 2.95 KB
/
SipReason.cpp
File metadata and controls
119 lines (101 loc) · 2.95 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
/*
* Copyright (C) 2012 Yee Young Han <websearch@naver.com> (http://blog.naver.com/websearch)
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include "SipParserDefine.h"
#include "SipReason.h"
#include "StringUtility.h"
#include "MemoryDebug.h"
CSipReason::CSipReason()
{
}
CSipReason::~CSipReason()
{
}
/**
* @ingroup SipParser
* @brief SIP Reason 헤더를 파싱하여서 멤버 변수에 저장한다.
* @param pszText SIP 헤더의 값을 저장한 문자열
* @param iTextLen pszText 문자열의 길이
* @returns 성공하면 파싱한 길이를 리턴하고 그렇지 않으면 -1 를 리턴한다.
*/
int CSipReason::Parse( const char * pszText, int iTextLen )
{
Clear();
if( pszText == NULL || iTextLen <= 0 ) return -1;
int iPos, iCurPos;
bool bParam = false;
for( iPos = 0; iPos < iTextLen; ++iPos )
{
if( pszText[iPos] == ';' )
{
m_strProtocol.append( pszText, iPos );
bParam = true;
break;
}
else if( pszText[iPos] == ',' )
{
m_strProtocol.append( pszText, iPos );
break;
}
}
iCurPos = iPos;
if( m_strProtocol.empty() )
{
m_strProtocol.append( pszText, iCurPos );
}
if( bParam )
{
int iRet = HeaderListParamParse( pszText + iCurPos, iTextLen - iCurPos );
if( iRet == -1 ) return -1;
iCurPos += iRet;
SIP_PARAMETER_LIST::iterator itList;
for( itList = m_clsParamList.begin(); itList != m_clsParamList.end(); ++itList )
{
if( itList->m_strValue.empty() == false && itList->m_strValue.at(0) == '"' )
{
ReplaceString( itList->m_strValue, "\"", "" );
}
}
}
return iCurPos;
}
/**
* @ingroup SipParser
* @brief SIP 메시지에 포함된 문자열을 작성한다.
* @param pszText SIP 헤더의 값을 저장할 문자열 변수
* @param iTextSize pszText 변수의 크기
* @returns 성공하면 작성한 문자열 길이를 리턴하고 그렇지 않으면 -1 를 리턴한다.
*/
int CSipReason::ToString( char * pszText, int iTextSize )
{
if( pszText == NULL || iTextSize <= 0 ) return -1;
int iLen, iPos;
iLen = snprintf( pszText, iTextSize, "%s", m_strProtocol.c_str() );
iPos = ParamToString( pszText + iLen, iTextSize - iLen );
if( iPos == -1 ) return -1;
iLen += iPos;
return iLen;
}
/**
* @ingroup SipParser
* @brief 멤버 변수를 초기화시킨다.
*/
void CSipReason::Clear()
{
m_strProtocol.clear();
ClearParam();
}