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Diffstat (limited to '')
| -rw-r--r-- | source/Protocol/Protocol.h | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/source/Protocol/Protocol.h b/source/Protocol/Protocol.h index 5071f5961..466cf874b 100644 --- a/source/Protocol/Protocol.h +++ b/source/Protocol/Protocol.h @@ -186,6 +186,27 @@ protected: WriteInt(a_Vector.y); WriteInt(a_Vector.z); } + + void WriteVarInt(UInt32 a_Value) + { + // A 32-bit integer can be encoded by at most 5 bytes: + unsigned char b[5]; + int idx = 0; + do + { + b[idx] = (a_Value & 0x7f) | ((a_Value > 0x7f) ? 0x80 : 0x00); + a_Value = a_Value >> 7; + idx++; + } while (a_Value > 0); + + SendData((const char *)b, idx); + } + + void WriteVarUTF8String(const AString & a_String) + { + WriteVarInt(a_String.size()); + SendData(a_String.data(), a_String.size()); + } } ; |