402170c018
-Add doc/packet_interserv.txt and doc/packet_client.txt, to refer packets -Upd src inner documentation, map/intif mostly -Add common::utils::check_filepath(), fixing bugreport:9131 @loadnpc crash -Fix pc_level_penalty_mod not using mob_class correctly -Fix db/import/ for produce, arrow, abra, impro db... -Upd install script (config.pl) to use mariadb for fedora/centos distrib
54 lines
2.0 KiB
C
54 lines
2.0 KiB
C
// Copyright (c) Athena Dev Teams - Licensed under GNU GPL
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// For more information, see LICENCE in the main folder
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#ifndef _UTILS_H_
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#define _UTILS_H_
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#include "../common/cbasetypes.h"
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#include <stdio.h> // FILE*
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// generate a hex dump of the first 'length' bytes of 'buffer'
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void WriteDump(FILE* fp, const void* buffer, size_t length);
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void ShowDump(const void* buffer, size_t length);
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int check_filepath(const char* filepath);
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void findfile(const char *p, const char *pat, void (func)(const char*));
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bool exists(const char* filename);
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/// Caps values to min/max
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#define cap_value(a, min, max) ((a >= max) ? max : (a <= min) ? min : a)
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/// Apply rate for val, divided by 100)
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#define apply_rate(val, rate) (((rate) == 100) ? (val) : ((val) > 100000) ? (val) / 100 * (rate) : (val) * (rate) / 100)
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/// Apply rate for val, divided by per
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#define apply_rate2(val, rate, per) (((rate) == (per)) ? (val) : ((val) > 100000) ? (val) / (per) * (rate) : (val) * (rate) / (per))
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/// calculates the value of A / B, in percent (rounded down)
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unsigned int get_percentage(const unsigned int A, const unsigned int B);
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//////////////////////////////////////////////////////////////////////////
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// byte word dword access [Shinomori]
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//////////////////////////////////////////////////////////////////////////
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extern uint8 GetByte(uint32 val, int idx);
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extern uint16 GetWord(uint32 val, int idx);
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extern uint16 MakeWord(uint8 byte0, uint8 byte1);
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extern uint32 MakeDWord(uint16 word0, uint16 word1);
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//////////////////////////////////////////////////////////////////////////
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// Big-endian compatibility functions
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//////////////////////////////////////////////////////////////////////////
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extern int16 MakeShortLE(int16 val);
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extern int32 MakeLongLE(int32 val);
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extern uint16 GetUShort(const unsigned char* buf);
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extern uint32 GetULong(const unsigned char* buf);
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extern int32 GetLong(const unsigned char* buf);
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extern float GetFloat(const unsigned char* buf);
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uint32 date2version(int date);
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int levenshtein(const char *s1, const char *s2);
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#endif /* _UTILS_H_ */
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