Emu/docs/code/MiscFunctions.md

File: MiscFunctions.h

Classes

• InitWinsock
• VersionRange

Functions

• int32 hextoi(char* num);
• int64 hextoi64(char* num);
• sint32 filesize(FILE* fp);
• int32 ResolveIP(const char* hostname, char* errbuf = 0);
• void CoutTimestamp(bool ms = true);
• string loadInt32String(uchar* buffer, int16 buffer_size, int16* pos, EQ2_32BitString* eq_string = NULL);
• string loadInt16String(uchar* buffer, int16 buffer_size, int16* pos, EQ2_16BitString* eq_string = NULL);
• string loadInt8String(uchar* buffer, int16 buffer_size, int16* pos, EQ2_8BitString* eq_string = NULL);
• sint16 storeInt32String(uchar* buffer, int16 buffer_size, string in_str);
• sint16 storeInt16String(uchar* buffer, int16 buffer_size, string in_str);
• sint16 storeInt8String(uchar* buffer, int16 buffer_size, string in_str);
• int MakeRandomInt(int low, int high);
• float MakeRandomFloat(float low, float high);
• float TransformToFloat(sint16 data, int8 bits);
• sint16 TransformFromFloat(float data, int8 bits);
• int32 GenerateEQ2Color(float r, float g, float b);
• int32 GenerateEQ2Color(float* rgb[3]);
• void SetColor(EQ2_Color* color, long data);
• int8 MakeInt8(uchar* data, int16* size);
• int8 MakeInt8(float* input);
• bool Unpack(int32 srcLen, uchar* data, uchar* dst, int16 dstLen, int16 version = 0, bool reverse = true);
• bool Unpack(uchar* data, uchar* dst, int16 dstLen, int16 version = 0, bool reverse = true);
• int32 Pack(uchar* data, uchar* src, int16 srcLen, int16 dstLen, int16 version = 0, bool reverse = true);
• void Reverse(uchar* input, int32 srcLen);
• void Encode(uchar* dst, uchar* src, int16 len);
• void Decode(uchar* dst, uchar* src, int16 len);
• string ToUpper(string input);
• string ToLower(string input);
• int32 ParseIntValue(string input);
• int64 ParseLongLongValue(string input);
• void MovementDecode(uchar* dst, uchar* newval, uchar* orig, int16 len);
• int8 DoOverLoad(int32 val, uchar* data);
• int8 CheckOverLoadSize(int32 val);
• int32 CountWordsInString(const char* text);
• bool IsNumber(const char *num);
• void PrintSep(Seperator *sep, const char *name = 0);
• string GetDeviceName(string device);
• int32 GetDeviceID(string device);
• int16 GetItemPacketType(int32 version);
• int16 GetOpcodeVersion(int16 version);
• void SleepMS(int32 milliseconds);
• size_t strlcpy(char *dst, const char *src, size_t size);
• float short_to_float(const ushort x);
• uint32 float_to_int(const float x);
• uint32 as_uint(const float x);
• float as_float(const uint32 x);
• int64 getCurrentTimestamp();
• bool INIReadBool(FILE *f, const char *section, const char *property, bool *out);
• bool INIReadInt(FILE *f, const char *section, const char *property, int *out);
• void init(T** iVar, T* iSetTo = 0)
• int32 GetMinVersion() { return min_version; }
• int32 GetMaxVersion() { return max_version; }

Notable Comments

• /*
• */
• //int MakeAnyLenString(char** ret, const char* format, ...);
• //char* strn0cpy(char* dest, const char* source, int32 size);
• // return value =true if entire string(source) fit, false if it was truncated
• //bool strn0cpyt(char* dest, const char* source, int32 size);
• //void CreateEQ2Color(EQ2_Color* color, uchar* data, int16* size);
• ///
  Gets the packet type for the given version
• ///The client version
• ///
  Gets the opcode version_range1 from the clients version