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73 lines
1.2 KiB
73 lines
1.2 KiB
#include "inputmessage.h"
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InputMessage::InputMessage()
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{
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reset();
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}
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void InputMessage::reset()
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{
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m_readPos = 0;
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m_messageSize = 2;
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}
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uint8 InputMessage::getU8(bool peek)
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{
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assert(canRead(1));
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uint8 v = m_buffer[m_readPos];
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if(!peek)
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m_readPos += 1;
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return v;
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}
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uint16 InputMessage::getU16(bool peek)
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{
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assert(canRead(2));
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uint16 v = *(uint16_t*)(m_buffer + m_readPos);
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if(!peek)
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m_readPos += 2;
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return v;
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}
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uint32 InputMessage::getU32(bool peek)
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{
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assert(canRead(4));
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uint32 v = *(uint32*)(m_buffer + m_readPos);
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if(!peek)
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m_readPos += 4;
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return v;
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}
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uint64 InputMessage::getU64(bool peek)
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{
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assert(canRead(8));
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uint64 v = *(uint64*)(m_buffer + m_readPos);
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if(!peek)
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m_readPos += 8;
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return v;
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}
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std::string InputMessage::getString()
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{
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uint16 stringLength = getU16();
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assert(canRead(stringLength));
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char* v = (char*)(m_buffer + m_readPos);
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m_readPos += stringLength;
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return std::string(v, stringLength);
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}
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bool InputMessage::canRead(int bytes)
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{
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if((m_readPos + bytes > m_messageSize) || (m_readPos + bytes > BUFFER_MAXSIZE))
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return false;
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return true;
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}
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