92c59963f8
git-svn-id: http://mc-server.googlecode.com/svn/trunk@606 0a769ca7-a7f5-676a-18bf-c427514a06d6
71 lines
1.3 KiB
C
71 lines
1.3 KiB
C
|
|
#pragma once
|
|
|
|
|
|
|
|
|
|
|
|
// Changes endianness
|
|
inline unsigned long long HostToNetwork8(const void* a_Value )
|
|
{
|
|
unsigned long long __HostToNetwork8;
|
|
memcpy( &__HostToNetwork8, a_Value, sizeof( __HostToNetwork8 ) );
|
|
__HostToNetwork8 = (( ( (unsigned long long)htonl((u_long)__HostToNetwork8) ) << 32) + htonl(__HostToNetwork8 >> 32));
|
|
return __HostToNetwork8;
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
inline unsigned int HostToNetwork4(const void* a_Value )
|
|
{
|
|
unsigned int __HostToNetwork4;
|
|
memcpy( &__HostToNetwork4, a_Value, sizeof( __HostToNetwork4 ) );
|
|
__HostToNetwork4 = ntohl( __HostToNetwork4 );
|
|
return __HostToNetwork4;
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
inline double NetworkToHostDouble8(const void* a_Value )
|
|
{
|
|
#define ntohll(x) ((((unsigned long long)ntohl((u_long)x)) << 32) + ntohl(x >> 32))
|
|
unsigned long long buf = 0;//(*(unsigned long long*)a_Value);
|
|
memcpy( &buf, a_Value, 8 );
|
|
buf = ntohll(buf);
|
|
double x;
|
|
memcpy(&x, &buf, sizeof(double));
|
|
return x;
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
inline long long NetworkToHostLong8(const void * a_Value )
|
|
{
|
|
unsigned long long buf = *(unsigned long long*)a_Value;
|
|
buf = ntohll(buf);
|
|
return *reinterpret_cast<long long *>(&buf);
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
inline float NetworkToHostFloat4(const void* a_Value )
|
|
{
|
|
u_long buf = *(u_long*)a_Value;
|
|
buf = ntohl( buf );
|
|
float x = 0;
|
|
memcpy( &x, &buf, sizeof(float) );
|
|
return x;
|
|
}
|
|
|
|
|
|
|
|
|