74 lines
1.2 KiB
C
74 lines
1.2 KiB
C
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#pragma once
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#define ntohll(x) ((((UInt64)ntohl((u_long)x)) << 32) + ntohl(x >> 32))
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// Changes endianness
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inline UInt64 HostToNetwork8(const void * a_Value)
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{
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unsigned long long __HostToNetwork8;
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memcpy( &__HostToNetwork8, a_Value, sizeof( __HostToNetwork8));
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__HostToNetwork8 = (( ( (unsigned long long)htonl((u_long)__HostToNetwork8)) << 32) + htonl(__HostToNetwork8 >> 32));
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return __HostToNetwork8;
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}
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inline UInt32 HostToNetwork4(const void* a_Value)
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{
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unsigned int __HostToNetwork4;
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memcpy( &__HostToNetwork4, a_Value, sizeof( __HostToNetwork4));
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__HostToNetwork4 = ntohl( __HostToNetwork4);
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return __HostToNetwork4;
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}
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inline double NetworkToHostDouble8(const void * a_Value)
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{
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UInt64 buf = 0;
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memcpy(&buf, a_Value, 8);
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buf = ntohll(buf);
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double x;
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memcpy(&x, &buf, sizeof(double));
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return x;
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}
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inline Int64 NetworkToHostLong8(const void * a_Value)
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{
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UInt64 buf;
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memcpy(&buf, a_Value, 8);
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buf = ntohll(buf);
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return *reinterpret_cast<Int64 *>(&buf);
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}
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inline float NetworkToHostFloat4(const void * a_Value)
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{
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UInt32 buf;
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float x;
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memcpy(&buf, a_Value, 4);
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buf = ntohl(buf);
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memcpy(&x, &buf, sizeof(float));
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return x;
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}
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