c8285c8d
 Hu Chunming
GB28181 UDP 有重大进展...
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#include "GBMessage.h"
//#include "ILocker.h"
#include <atomic>
static std::atomic<unsigned int> g_msgsn(0);
//static CLocker g_msg_lock;
bool CGBMessage::CompareNoCase( const char *type, const char *label )
{
// 参数校验
if( type == NULL || label == NULL )
{
return false;
}
// 比较是否相等
char ch1 = type[0];
char ch2 = label[0];
size_t i = 0;
while( ch1 != 0 && ch2 != 0 )
{
if( ch1 >= 'a' && ch1 <= 'z' )
{
ch1 -= 'a';
ch1 += 'A';
}
if( ch2 >= 'a' && ch2 <= 'z' )
{
ch2 -= 'a';
ch2 += 'A';
}
if( ch1 != ch2 )
{
return false;
}
else
{
++i;
ch1 = type[i];
ch2 = label[i];
}
}
return( ch1 == 0 && ch2 == 0 );
}
bool CGBMessage::CompareNoCase( const std::string &str, const char *label )
{
// 参数校验
const char* type = str.c_str();
if( type == NULL || label == NULL )
{
return false;
}
// 比较是否相等
char ch1 = type[0];
char ch2 = label[0];
size_t i = 0;
while( ch1 != 0 && ch2 != 0 )
{
if( ch1 >= 'a' && ch1 <= 'z' )
{
ch1 -= 'a';
ch1 += 'A';
}
if( ch2 >= 'a' && ch2 <= 'z' )
{
ch2 -= 'a';
ch2 += 'A';
}
if( ch1 != ch2 )
{
return false;
}
else
{
++i;
ch1 = type[i];
ch2 = label[i];
}
}
return( ch1 == 0 && ch2 == 0 );
}
unsigned int CGBMessage::GetNextSN()
{
//CNPAutoLock locker( g_msg_lock );
g_msgsn++;
return g_msgsn;
}
bool CGBMessage::DecodeSubject()
{
std::vector< std::string > vec;
size_t b = 0;
size_t e = 0;
while( b != std::string::npos )
{
e = m_subject.find_first_of( ',', b );
vec.push_back( m_subject.substr( b, e ) );
if( e != std::string::npos )
{
b = e + 1;
}
else
{
break;
}
}
if( vec.size() != 2 )
{
return false;
}
//
std::string send = vec[0];
std::string recv = vec[1];
// 发送者ID和序列号
vec.clear();
b = 0;
while( b != std::string::npos )
{
e = send.find_first_of( ':', b );
vec.push_back( send.substr( b, e ) );
if( e != std::string::npos )
{
b = e + 1;
}
else
{
break;
}
}
if( vec.size() != 2 )
{
return false;
}
else
{
m_sender.id = vec[0];
m_sender.seq = vec[1];
}
// 接收者ID和序列号
vec.clear();
b = 0;
while( b != std::string::npos )
{
e = recv.find_first_of( ':', b );
vec.push_back( recv.substr( b, e ) );
if( e != std::string::npos )
{
b = e + 1;
}
else
{
break;
}
}
if( vec.size() != 2 )
{
return false;
}
else
{
m_recver.id = vec[0];
m_recver.seq = vec[1];
}
return true;
}
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