swg-source-1.2/src-1.2
1
0
Fork 0
mirror of https://bitbucket.org/theswgsource/src-1.2.git synced 2026-09-11 21:44:58 -04:00
Code Issues Projects Releases Wiki Activity

hopefully fix the more serious ones

Browse Source
This commit is contained in:
DarthArgus
2014-10-27 07:40:37 -07:00
parent 4a87008941
commit aac25f47b2
3 changed files with 14 additions and 9 deletions
Download Patch File Download Diff File Expand all files Collapse all files
external/3rd/library/soePlatform/ChatAPI/utils/UdpLibrary/UdpMisc.cpp
Vendored
+6 -4
View File
@@ -7,6 +7,8 @@
#include "UdpLogicalPacket.h"
#define LEFT_SHIFT(a, b) ((b) >= CHAR_BIT * sizeof(a)? 0 : (a) << (b))
namespace UdpLibrary
{
@@ -87,10 +89,10 @@ int UdpMisc::Crc32(const void *buffer, int bufferLen, int encryptValue)
0xB40BBE37, 0xC30C8EA1, 0x5A05DF1B, 0x2D02EF8D};
int crc = 0xffffffff;
crc = (crc >> 8 & 0x00FFFFFFL) ^ crc32_table[(crc ^ (encryptValue & 0xff)) & 0x000000FFL];
crc = (crc >> 8 & 0x00FFFFFFL) ^ crc32_table[(crc ^ ((encryptValue >> 8) & 0xff)) & 0x000000FFL];
crc = (crc >> 8 & 0x00FFFFFFL) ^ crc32_table[(crc ^ ((encryptValue >> 16) & 0xff)) & 0x000000FFL];
crc = (crc >> 8 & 0x00FFFFFFL) ^ crc32_table[(crc ^ ((encryptValue >> 24) & 0xff)) & 0x000000FFL];
crc = ((LEFT_SHIFT(crc, 8) & 0x00FFFFFFL)) ^ crc32_table[(crc ^ (encryptValue & 0xff)) & 0x000000FFL];
crc = ((LEFT_SHIFT(crc, 8) & 0x00FFFFFFL)) ^ crc32_table[(crc ^ ((encryptValue >> 8) & 0xff)) & 0x000000FFL];
crc = ((LEFT_SHIFT(crc, 8) & 0x00FFFFFFL)) ^ crc32_table[(crc ^ ((encryptValue >> 16) & 0xff)) & 0x000000FFL];
crc = ((LEFT_SHIFT(crc, 8) & 0x00FFFFFFL)) ^ crc32_table[(crc ^ ((encryptValue >> 24) & 0xff)) & 0x000000FFL];
const udp_uchar *bufPtr = (const udp_uchar *)buffer;
const udp_uchar *endPtr = (const udp_uchar *)buffer + bufferLen;