forked from metin2/server
128 lines
4.3 KiB
C++
128 lines
4.3 KiB
C++
#ifndef __INC_LIBTHECORE_UTILS_H__
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#define __INC_LIBTHECORE_UTILS_H__
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// Random number generator
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#include "effolkronium/random.hpp"
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using Random = effolkronium::random_static;
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#include <algorithm>
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#define LOWER(c) (((c)>='A' && (c) <= 'Z') ? ((c)+('a'-'A')) : (c))
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#define UPPER(c) (((c)>='a' && (c) <= 'z') ? ((c)+('A'-'a')) : (c))
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#define str_cmp strcasecmp
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#define core_dump() core_dump_unix(__FILE__, __LINE__)
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extern void core_dump_unix(const char *who, WORD line); // 코어를 강제로 덤프
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#define TOKEN(string) if (!str_cmp(token_string, string))
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// src = 토큰 : 값
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extern void parse_token(char * src, char * token, char * value);
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extern void trim_and_lower(const char * src, char * dest, size_t dest_size);
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// a와 b의 시간이 얼마나 차이나는지 리턴
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extern struct timeval * timediff(const struct timeval *a, const struct timeval *b);
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// a의 시간에 b의 시간을 더해 리턴
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extern struct timeval * timeadd(struct timeval *a, struct timeval *b);
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// 현재 시간 curr_tm으로 부터 days가 지난 날을 리턴
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extern struct tm * tm_calc(const struct tm *curr_tm, int days);
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extern void thecore_sleep(struct timeval * timeout); // timeout만큼 프로세스 쉬기
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extern float get_float_time();
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extern DWORD get_dword_time();
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extern char * time_str(time_t ct);
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std::string GetSocketHost(const sockaddr * address);
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in_port_t GetSocketPort(const sockaddr * address);
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#define CREATE(result, type, number) do { \
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if (!((result) = (type *) calloc ((number), sizeof(type)))) { \
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sys_err("calloc failed [%d] %s", errno, strerror(errno)); \
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abort(); } } while(0)
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#define RECREATE(result,type,number) do { \
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if (!((result) = (type *) realloc ((result), sizeof(type) * (number)))) { \
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sys_err("realloc failed [%d] %s", errno, strerror(errno)); \
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abort(); } } while(0)
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// Next 와 Prev 가 있는 리스트에 추가
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#define INSERT_TO_TW_LIST(item, head, prev, next) \
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if (!(head)) \
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{ \
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head = item; \
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(head)->prev = (head)->next = NULL; \
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} \
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else \
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{ \
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(head)->prev = item; \
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(item)->next = head; \
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(item)->prev = NULL; \
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head = item; \
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}
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#define REMOVE_FROM_TW_LIST(item, head, prev, next) \
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if ((item) == (head)) \
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{ \
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if (((head) = (item)->next)) \
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(head)->prev = NULL; \
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} \
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else \
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{ \
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if ((item)->next) \
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(item)->next->prev = (item)->prev; \
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\
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if ((item)->prev) \
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(item)->prev->next = (item)->next; \
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}
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#define INSERT_TO_LIST(item, head, next) \
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(item)->next = (head); \
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(head) = (item); \
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#define REMOVE_FROM_LIST(item, head, next) \
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if ((item) == (head)) \
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head = (item)->next; \
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else \
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{ \
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temp = head; \
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\
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while (temp && (temp->next != (item))) \
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temp = temp->next; \
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\
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if (temp) \
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temp->next = (item)->next; \
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} \
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#ifndef MAKEFOURCC
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#define MAKEFOURCC(ch0, ch1, ch2, ch3) \
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((DWORD)(BYTE) (ch0 ) | ((DWORD)(BYTE) (ch1) << 8) | \
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((DWORD)(BYTE) (ch2) << 16) | ((DWORD)(BYTE) (ch3) << 24))
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#endif // defined(MAKEFOURCC)
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// _countof for gcc/g++
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#if !defined(_countof)
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#if !defined(__cplusplus)
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#define _countof(_Array) (sizeof(_Array) / sizeof(_Array[0]))
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#else
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extern "C++"
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{
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template <typename _CountofType, size_t _SizeOfArray>
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char (*__countof_helper(_CountofType (&_Array)[_SizeOfArray]))[_SizeOfArray];
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#define _countof(_Array) sizeof(*__countof_helper(_Array))
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}
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#endif
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#endif
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#ifdef __WIN32__
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extern void gettimeofday(struct timeval* t, struct timezone* dummy);
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#endif
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#endif // __INC_UTILS_H__
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