diff options
Diffstat (limited to 'src/common.hh')
| -rw-r--r-- | src/common.hh | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/src/common.hh b/src/common.hh index 204cf2a..124dd84 100644 --- a/src/common.hh +++ b/src/common.hh @@ -166,9 +166,59 @@ struct TReadBuffer: TReadStream { // DATA // ========================================================================= + const uint8 *Data; + int Size; + int Position; +}; + +struct TWriteStream { + // VIRTUAL FUNCTIONS + // ========================================================================= + virtual void writeFlag(bool Flag); // VTABLE[0] + virtual void writeByte(uint8 Byte) = 0; // VTABLE[1] + virtual void writeWord(uint16 Word); // VTABLE[2] + virtual void writeQuad(uint16 Quad); // VTABLE[3] + virtual void writeString(const char *String); // VTABLE[4] + virtual void writeBytes(const uint8 *Buffer, int Count); // VTABLE[5] +}; + +struct TWriteBuffer: TWriteStream { + // REGULAR FUNCTIONS + // ========================================================================= + TWriteBuffer(uint8 *Data, int Size); + + // VIRTUAL FUNCTIONS + // ========================================================================= + void writeByte(uint8 Byte) override; + void writeWord(uint16 Word) override; + void writeQuad(uint32 Quad) override; + void writeBytes(uint8 *Buffer, int Count) override; + + // DATA + // ========================================================================= uint8 *Data; int Size; int Position; }; +struct TDynamicWriteBuffer: TWriteBuffer { + // REGULAR FUNCTIONS + // ========================================================================= + TDynamicWriteBuffer(int InitialSize); + void resizeBuffer(void); + + // VIRTUAL FUNCTIONS + // ========================================================================= + void writeByte(uint8 Byte) override; + void writeWord(uint16 Word) override; + void writeQuad(uint32 Quad) override; + void writeBytes(uint8 *Buffer, int Count) override; + + // TODO(fusion): Appended virtual functions. These are not in the base class + // VTABLE which can be problematic if we intend to use polymorphism, although + // that doesn't seem to be case. + virtual ~TDynamicWriteBuffer(void); // VTABLE[6] + // Duplicate destructor that also calls operator delete. // VTABLE[7] +}; + #endif //TIBIA_COMMON_HH_ |