diff options
author | Shauren <shauren.trinity@gmail.com> | 2017-05-13 11:49:09 +0200 |
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committer | Shauren <shauren.trinity@gmail.com> | 2017-05-13 11:49:09 +0200 |
commit | beb3316089b350a43e917d896e682298df8dcfc0 (patch) | |
tree | 8006c52594009f226d834991d101c97057699594 /src/server/shared/Packets/ByteBuffer.cpp | |
parent | c00316d3d4b57826cc8e38feed24faf84832c04b (diff) |
Core/Shared: Include cleanup
Diffstat (limited to 'src/server/shared/Packets/ByteBuffer.cpp')
-rw-r--r-- | src/server/shared/Packets/ByteBuffer.cpp | 78 |
1 files changed, 77 insertions, 1 deletions
diff --git a/src/server/shared/Packets/ByteBuffer.cpp b/src/server/shared/Packets/ByteBuffer.cpp index efc5e587168..d06e18ff234 100644 --- a/src/server/shared/Packets/ByteBuffer.cpp +++ b/src/server/shared/Packets/ByteBuffer.cpp @@ -17,10 +17,12 @@ */ #include "ByteBuffer.h" +#include "Errors.h" #include "MessageBuffer.h" -#include "Common.h" #include "Log.h" +#include "Util.h" #include <sstream> +#include <ctime> ByteBuffer::ByteBuffer(MessageBuffer&& buffer) : _rpos(0), _wpos(0), _bitpos(InitialBitPos), _curbitval(0), _storage(buffer.Move()) { @@ -37,6 +39,80 @@ ByteBufferPositionException::ByteBufferPositionException(size_t pos, size_t size message().assign(ss.str()); } +ByteBuffer& ByteBuffer::operator>>(float& value) +{ + value = read<float>(); + if (!std::isfinite(value)) + throw ByteBufferException(); + return *this; +} + +ByteBuffer& ByteBuffer::operator>>(double& value) +{ + value = read<double>(); + if (!std::isfinite(value)) + throw ByteBufferException(); + return *this; +} + +uint32 ByteBuffer::ReadPackedTime() +{ + uint32 packedDate = read<uint32>(); + tm lt = tm(); + + lt.tm_min = packedDate & 0x3F; + lt.tm_hour = (packedDate >> 6) & 0x1F; + //lt.tm_wday = (packedDate >> 11) & 7; + lt.tm_mday = ((packedDate >> 14) & 0x3F) + 1; + lt.tm_mon = (packedDate >> 20) & 0xF; + lt.tm_year = ((packedDate >> 24) & 0x1F) + 100; + + return uint32(mktime(<)); +} + +void ByteBuffer::append(const uint8 *src, size_t cnt) +{ + ASSERT(src, "Attempted to put a NULL-pointer in ByteBuffer (pos: " SZFMTD " size: " SZFMTD ")", _wpos, size()); + ASSERT(cnt, "Attempted to put a zero-sized value in ByteBuffer (pos: " SZFMTD " size: " SZFMTD ")", _wpos, size()); + ASSERT(size() < 10000000); + + FlushBits(); + _storage.insert(_storage.begin() + _wpos, src, src + cnt); + _wpos += cnt; +} + +void ByteBuffer::AppendPackedTime(time_t time) +{ + tm lt; + localtime_r(&time, <); + append<uint32>((lt.tm_year - 100) << 24 | lt.tm_mon << 20 | (lt.tm_mday - 1) << 14 | lt.tm_wday << 11 | lt.tm_hour << 6 | lt.tm_min); +} + +void ByteBuffer::put(size_t pos, const uint8 *src, size_t cnt) +{ + ASSERT(pos + cnt <= size(), "Attempted to put value with size: " SZFMTD " in ByteBuffer (pos: " SZFMTD " size: " SZFMTD ")", cnt, pos, size()); + ASSERT(src, "Attempted to put a NULL-pointer in ByteBuffer (pos: " SZFMTD " size: " SZFMTD ")", pos, size()); + ASSERT(cnt, "Attempted to put a zero-sized value in ByteBuffer (pos: " SZFMTD " size: " SZFMTD ")", pos, size()); + + std::memcpy(&_storage[pos], src, cnt); +} + +void ByteBuffer::PutBits(std::size_t pos, std::size_t value, uint32 bitCount) +{ + ASSERT(pos + bitCount <= size() * 8, "Attempted to put %u bits in ByteBuffer (bitpos: " SZFMTD " size: " SZFMTD ")", bitCount, pos, size()); + ASSERT(bitCount, "Attempted to put a zero bits in ByteBuffer"); + + for (uint32 i = 0; i < bitCount; ++i) + { + std::size_t wp = (pos + i) / 8; + std::size_t bit = (pos + i) % 8; + if ((value >> (bitCount - i - 1)) & 1) + _storage[wp] |= 1 << (7 - bit); + else + _storage[wp] &= ~(1 << (7 - bit)); + } +} + void ByteBuffer::print_storage() const { if (!sLog->ShouldLog("network", LOG_LEVEL_TRACE)) // optimize disabled trace output |