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[Server] Readability improvement

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This commit is contained in:
Andrew 2023-06-05 16:13:20 +03:00
parent b69dbd541c
commit 11dedcbd5f
1 changed files with 7 additions and 7 deletions
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14
src/server.cpp
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@ -21,16 +21,16 @@ void unpackServer(
// log2(24^25) = 114. // log2(24^25) = 114.
// OS Family = Bits [0..10] -> 11 bits // OS Family = Bits [0..10] -> 11 bits
pChannelID = pRaw[0] & 0x7ff; pChannelID = pRaw[0] & BITMASK(11);
// Hash = Bits [11..41] -> 31 bits // Hash = Bits [11..41] -> 31 bits
pHash = ((pRaw[0] >> 11) | (pRaw[1] << 21)) & 0x7fffffff; pHash = (pRaw[1] << 21 | pRaw[0] >> 11) & BITMASK(31);
// Signature = Bits [42..103] -> 62 bits // Signature = Bits [42..103] -> 62 bits
pSignature = (((QWORD)pRaw[2] >> 10 | (QWORD)pRaw[3] << 22) & 0x3fffffff) << 32 | (pRaw[1] >> 10) | (pRaw[2] << 22); pSignature = (((QWORD)pRaw[3] << 22 | (QWORD)pRaw[2] >> 10) & BITMASK(30)) << 32 | pRaw[2] << 22 | pRaw[1] >> 10;
// Prefix = Bits [104..113] -> 10 bits // Prefix = Bits [104..113] -> 10 bits
pAuthInfo = (pRaw[3] >> 8) & 0x3ff; pAuthInfo = pRaw[3] >> 8 & BITMASK(10);
} }
void packServer( void packServer(
@ -40,10 +40,10 @@ void packServer(
QWORD &pSignature, QWORD &pSignature,
DWORD pAuthInfo DWORD pAuthInfo
) { ) {
pRaw[0] = pChannelID | (pHash << 11); pRaw[0] = pHash << 11 | pChannelID;
pRaw[1] = (pHash >> 21) | pSignature << 10; pRaw[1] = pSignature << 10 | pHash >> 21;
pRaw[2] = (DWORD)(pSignature >> 22); pRaw[2] = (DWORD)(pSignature >> 22);
pRaw[3] = pSignature >> 54 | (pAuthInfo << 8); pRaw[3] = pAuthInfo << 8 | pSignature >> 54;
} }