📄 my_global.h
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#define SCALE_SEC 100
#define SCALE_USEC 10000
#define MY_HOW_OFTEN_TO_ALARM 2 /* How often we want info on screen */
#define MY_HOW_OFTEN_TO_WRITE 1000 /* How often we want info on screen */
/*
Define-funktions for reading and storing in machine independent format
(low byte first)
*/
/* Optimized store functions for Intel x86 */
#if defined(__i386__) && !defined(_WIN64)
#define sint2korr(A) (*((int16 *) (A)))
#define sint3korr(A) ((int32) ((((uchar) (A)[2]) & 128) ? \
(((uint32) 255L << 24) | \
(((uint32) (uchar) (A)[2]) << 16) |\
(((uint32) (uchar) (A)[1]) << 8) | \
((uint32) (uchar) (A)[0])) : \
(((uint32) (uchar) (A)[2]) << 16) |\
(((uint32) (uchar) (A)[1]) << 8) | \
((uint32) (uchar) (A)[0])))
#define sint4korr(A) (*((long *) (A)))
#define uint2korr(A) (*((uint16 *) (A)))
#ifdef HAVE_purify
#define uint3korr(A) (uint32) (((uint32) ((uchar) (A)[0])) +\
(((uint32) ((uchar) (A)[1])) << 8) +\
(((uint32) ((uchar) (A)[2])) << 16))
#else
/*
ATTENTION !
Please, note, uint3korr reads 4 bytes (not 3) !
It means, that you have to provide enough allocated space !
*/
#define uint3korr(A) (long) (*((unsigned int *) (A)) & 0xFFFFFF)
#endif
#define uint4korr(A) (*((uint32 *) (A)))
#define uint5korr(A) ((ulonglong)(((uint32) ((uchar) (A)[0])) +\
(((uint32) ((uchar) (A)[1])) << 8) +\
(((uint32) ((uchar) (A)[2])) << 16) +\
(((uint32) ((uchar) (A)[3])) << 24)) +\
(((ulonglong) ((uchar) (A)[4])) << 32))
#define uint6korr(A) ((ulonglong)(((uint32) ((uchar) (A)[0])) + \
(((uint32) ((uchar) (A)[1])) << 8) + \
(((uint32) ((uchar) (A)[2])) << 16) + \
(((uint32) ((uchar) (A)[3])) << 24)) + \
(((ulonglong) ((uchar) (A)[4])) << 32) + \
(((ulonglong) ((uchar) (A)[5])) << 40))
#define uint8korr(A) (*((ulonglong *) (A)))
#define sint8korr(A) (*((longlong *) (A)))
#define int2store(T,A) *((uint16*) (T))= (uint16) (A)
#define int3store(T,A) do { *(T)= (uchar) ((A));\
*(T+1)=(uchar) (((uint) (A) >> 8));\
*(T+2)=(uchar) (((A) >> 16)); } while (0)
#define int4store(T,A) *((long *) (T))= (long) (A)
#define int5store(T,A) do { *(T)= (uchar)((A));\
*((T)+1)=(uchar) (((A) >> 8));\
*((T)+2)=(uchar) (((A) >> 16));\
*((T)+3)=(uchar) (((A) >> 24)); \
*((T)+4)=(uchar) (((A) >> 32)); } while(0)
#define int6store(T,A) do { *(T)= (uchar)((A)); \
*((T)+1)=(uchar) (((A) >> 8)); \
*((T)+2)=(uchar) (((A) >> 16)); \
*((T)+3)=(uchar) (((A) >> 24)); \
*((T)+4)=(uchar) (((A) >> 32)); \
*((T)+5)=(uchar) (((A) >> 40)); } while(0)
#define int8store(T,A) *((ulonglong *) (T))= (ulonglong) (A)
typedef union {
double v;
long m[2];
} doubleget_union;
#define doubleget(V,M) \
do { doubleget_union _tmp; \
_tmp.m[0] = *((long*)(M)); \
_tmp.m[1] = *(((long*) (M))+1); \
(V) = _tmp.v; } while(0)
#define doublestore(T,V) do { *((long *) T) = ((doubleget_union *)&V)->m[0]; \
*(((long *) T)+1) = ((doubleget_union *)&V)->m[1]; \
} while (0)
#define float4get(V,M) do { *((float *) &(V)) = *((float*) (M)); } while(0)
#define float8get(V,M) doubleget((V),(M))
#define float4store(V,M) memcpy((uchar*) V,(uchar*) (&M),sizeof(float))
#define floatstore(T,V) memcpy((uchar*)(T), (uchar*)(&V),sizeof(float))
#define floatget(V,M) memcpy((uchar*) &V,(uchar*) (M),sizeof(float))
#define float8store(V,M) doublestore((V),(M))
#endif /* __i386__ */
#ifndef sint2korr
/*
We're here if it's not a IA-32 architecture (Win32 and UNIX IA-32 defines
were done before)
*/
#define sint2korr(A) (int16) (((int16) ((uchar) (A)[0])) +\
((int16) ((int16) (A)[1]) << 8))
#define sint3korr(A) ((int32) ((((uchar) (A)[2]) & 128) ? \
(((uint32) 255L << 24) | \
(((uint32) (uchar) (A)[2]) << 16) |\
(((uint32) (uchar) (A)[1]) << 8) | \
((uint32) (uchar) (A)[0])) : \
(((uint32) (uchar) (A)[2]) << 16) |\
(((uint32) (uchar) (A)[1]) << 8) | \
((uint32) (uchar) (A)[0])))
#define sint4korr(A) (int32) (((int32) ((uchar) (A)[0])) +\
(((int32) ((uchar) (A)[1]) << 8)) +\
(((int32) ((uchar) (A)[2]) << 16)) +\
(((int32) ((int16) (A)[3]) << 24)))
#define sint8korr(A) (longlong) uint8korr(A)
#define uint2korr(A) (uint16) (((uint16) ((uchar) (A)[0])) +\
((uint16) ((uchar) (A)[1]) << 8))
#define uint3korr(A) (uint32) (((uint32) ((uchar) (A)[0])) +\
(((uint32) ((uchar) (A)[1])) << 8) +\
(((uint32) ((uchar) (A)[2])) << 16))
#define uint4korr(A) (uint32) (((uint32) ((uchar) (A)[0])) +\
(((uint32) ((uchar) (A)[1])) << 8) +\
(((uint32) ((uchar) (A)[2])) << 16) +\
(((uint32) ((uchar) (A)[3])) << 24))
#define uint5korr(A) ((ulonglong)(((uint32) ((uchar) (A)[0])) +\
(((uint32) ((uchar) (A)[1])) << 8) +\
(((uint32) ((uchar) (A)[2])) << 16) +\
(((uint32) ((uchar) (A)[3])) << 24)) +\
(((ulonglong) ((uchar) (A)[4])) << 32))
#define uint6korr(A) ((ulonglong)(((uint32) ((uchar) (A)[0])) + \
(((uint32) ((uchar) (A)[1])) << 8) + \
(((uint32) ((uchar) (A)[2])) << 16) + \
(((uint32) ((uchar) (A)[3])) << 24)) + \
(((ulonglong) ((uchar) (A)[4])) << 32) + \
(((ulonglong) ((uchar) (A)[5])) << 40))
#define uint8korr(A) ((ulonglong)(((uint32) ((uchar) (A)[0])) +\
(((uint32) ((uchar) (A)[1])) << 8) +\
(((uint32) ((uchar) (A)[2])) << 16) +\
(((uint32) ((uchar) (A)[3])) << 24)) +\
(((ulonglong) (((uint32) ((uchar) (A)[4])) +\
(((uint32) ((uchar) (A)[5])) << 8) +\
(((uint32) ((uchar) (A)[6])) << 16) +\
(((uint32) ((uchar) (A)[7])) << 24))) <<\
32))
#define int2store(T,A) do { uint def_temp= (uint) (A) ;\
*((uchar*) (T))= (uchar)(def_temp); \
*((uchar*) (T)+1)=(uchar)((def_temp >> 8)); \
} while(0)
#define int3store(T,A) do { /*lint -save -e734 */\
*((uchar*)(T))=(uchar) ((A));\
*((uchar*) (T)+1)=(uchar) (((A) >> 8));\
*((uchar*)(T)+2)=(uchar) (((A) >> 16)); \
/*lint -restore */} while(0)
#define int4store(T,A) do { *((char *)(T))=(char) ((A));\
*(((char *)(T))+1)=(char) (((A) >> 8));\
*(((char *)(T))+2)=(char) (((A) >> 16));\
*(((char *)(T))+3)=(char) (((A) >> 24)); } while(0)
#define int5store(T,A) do { *((char *)(T))= (char)((A)); \
*(((char *)(T))+1)= (char)(((A) >> 8)); \
*(((char *)(T))+2)= (char)(((A) >> 16)); \
*(((char *)(T))+3)= (char)(((A) >> 24)); \
*(((char *)(T))+4)= (char)(((A) >> 32)); \
} while(0)
#define int6store(T,A) do { *((char *)(T))= (char)((A)); \
*(((char *)(T))+1)= (char)(((A) >> 8)); \
*(((char *)(T))+2)= (char)(((A) >> 16)); \
*(((char *)(T))+3)= (char)(((A) >> 24)); \
*(((char *)(T))+4)= (char)(((A) >> 32)); \
*(((char *)(T))+5)= (char)(((A) >> 40)); \
} while(0)
#define int8store(T,A) do { uint def_temp= (uint) (A), def_temp2= (uint) ((A) >> 32); \
int4store((T),def_temp); \
int4store((T+4),def_temp2); } while(0)
#ifdef WORDS_BIGENDIAN
#define float4store(T,A) do { *(T)= ((uchar *) &A)[3];\
*((T)+1)=(char) ((uchar *) &A)[2];\
*((T)+2)=(char) ((uchar *) &A)[1];\
*((T)+3)=(char) ((uchar *) &A)[0]; } while(0)
#define float4get(V,M) do { float def_temp;\
((uchar*) &def_temp)[0]=(M)[3];\
((uchar*) &def_temp)[1]=(M)[2];\
((uchar*) &def_temp)[2]=(M)[1];\
((uchar*) &def_temp)[3]=(M)[0];\
(V)=def_temp; } while(0)
#define float8store(T,V) do { *(T)= ((uchar *) &V)[7];\
*((T)+1)=(char) ((uchar *) &V)[6];\
*((T)+2)=(char) ((uchar *) &V)[5];\
*((T)+3)=(char) ((uchar *) &V)[4];\
*((T)+4)=(char) ((uchar *) &V)[3];\
*((T)+5)=(char) ((uchar *) &V)[2];\
*((T)+6)=(char) ((uchar *) &V)[1];\
*((T)+7)=(char) ((uchar *) &V)[0]; } while(0)
#define float8get(V,M) do { double def_temp;\
((uchar*) &def_temp)[0]=(M)[7];\
((uchar*) &def_temp)[1]=(M)[6];\
((uchar*) &def_temp)[2]=(M)[5];\
((uchar*) &def_temp)[3]=(M)[4];\
((uchar*) &def_temp)[4]=(M)[3];\
((uchar*) &def_temp)[5]=(M)[2];\
((uchar*) &def_temp)[6]=(M)[1];\
((uchar*) &def_temp)[7]=(M)[0];\
(V) = def_temp; } while(0)
#else
#define float4get(V,M) memcpy_fixed((uchar*) &V,(uchar*) (M),sizeof(float))
#define float4store(V,M) memcpy_fixed((uchar*) V,(uchar*) (&M),sizeof(float))
#if defined(__FLOAT_WORD_ORDER) && (__FLOAT_WORD_ORDER == __BIG_ENDIAN)
#define doublestore(T,V) do { *(((char*)T)+0)=(char) ((uchar *) &V)[4];\
*(((char*)T)+1)=(char) ((uchar *) &V)[5];\
*(((char*)T)+2)=(char) ((uchar *) &V)[6];\
*(((char*)T)+3)=(char) ((uchar *) &V)[7];\
*(((char*)T)+4)=(char) ((uchar *) &V)[0];\
*(((char*)T)+5)=(char) ((uchar *) &V)[1];\
*(((char*)T)+6)=(char) ((uchar *) &V)[2];\
*(((char*)T)+7)=(char) ((uchar *) &V)[3]; }\
while(0)
#define doubleget(V,M) do { double def_temp;\
((uchar*) &def_temp)[0]=(M)[4];\
((uchar*) &def_temp)[1]=(M)[5];\
((uchar*) &def_temp)[2]=(M)[6];\
((uchar*) &def_temp)[3]=(M)[7];\
((uchar*) &def_temp)[4]=(M)[0];\
((uchar*) &def_temp)[5]=(M)[1];\
((uchar*) &def_temp)[6]=(M)[2];\
((uchar*) &def_temp)[7]=(M)[3];\
(V) = def_temp; } while(0)
#endif /* __FLOAT_WORD_ORDER */
#define float8get(V,M) doubleget((V),(M))
#define float8store(V,M) doublestore((V),(M))
#endif /* WORDS_BIGENDIAN */
#endif /* sint2korr */
/*
Macro for reading 32-bit integer from network byte order (big-endian)
from unaligned memory location.
*/
#define int4net(A) (int32) (((uint32) ((uchar) (A)[3])) |\
(((uint32) ((uchar) (A)[2])) << 8) |\
(((uint32) ((uchar) (A)[1])) << 16) |\
(((uint32) ((uchar) (A)[0])) << 24))
/*
Define-funktions for reading and storing in machine format from/to
short/long to/from some place in memory V should be a (not
register) variable, M is a pointer to byte
*/
#ifdef WORDS_BIGENDIAN
#define ushortget(V,M) do { V = (uint16) (((uint16) ((uchar) (M)[1]))+\
((uint16) ((uint16) (M)[0]) << 8)); } while(0)
#define shortget(V,M) do { V = (short) (((short) ((uchar) (M)[1]))+\
((short) ((short) (M)[0]) << 8)); } while(0)
#define longget(V,M) do { int32 def_temp;\
((uchar*) &def_temp)[0]=(M)[0];\
((uchar*) &def_temp)[1]=(M)[1];\
((uchar*) &def_temp)[2]=(M)[2];\
((uchar*) &def_temp)[3]=(M)[3];\
(V)=def_temp; } while(0)
#define ulongget(V,M) do { uint32 def_temp;\
((uchar*) &def_temp)[0]=(M)[0];\
((uchar*) &def_temp)[1]=(M)[1];\
((uchar*) &def_temp)[2]=(M)[2];\
((uchar*) &def_temp)[3]=(M)[3];\
(V)=def_temp; } while(0)
#define shortstore(T,A) do { uint def_temp=(uint) (A) ;\
*(((char*)T)+1)=(char)(def_temp); \
*(((char*)T)+0)=(char)(def_temp >> 8); } while(0)
#define longstore(T,A) do { *(((char*)T)+3)=((A));\
*(((char*)T)+2)=(((A) >> 8));\
*(((char*)T)+1)=(((A) >> 16));\
*(((char*)T)+0)=(((A) >> 24)); } while(0)
#define floatget(V,M) memcpy_fixed((uchar*) &V,(uchar*) (M),sizeof(float))
#define floatstore(T,V) memcpy_fixed((uchar*) (T),(uchar*)(&V),sizeof(float))
#define doubleget(V,M) memcpy_fixed((uchar*) &V,(uchar*) (M),sizeof(double))
#define doublestore(T,V) memcpy_fixed((uchar*) (T),(uchar*) &V,sizeof(double))
#define longlongget(V,M) memcpy_fixed((uchar*) &V,(uchar*) (M),sizeof(ulonglong))
#define longlongstore(T,V) memcpy_fixed((uchar*) (T),(uchar*) &V,sizeof(ulonglong))
#else
#define ushortget(V,M) do { V = uint2korr(M); } while(0)
#define shortget(V,M) do { V = sint2korr(M); } while(0)
#define longget(V,M) do { V = sint4korr(M); } while(0)
#define ulongget(V,M) do { V = uint4korr(M); } while(0)
#define shortstore(T,V) int2store(T,V)
#define longstore(T,V) int4store(T,V)
#ifndef floatstore
#define floatstore(T,V) memcpy_fixed((uchar*) (T),(uchar*) (&V),sizeof(float))
#define floatget(V,M) memcpy_fixed((uchar*) &V, (uchar*) (M), sizeof(float))
#endif
#ifndef doubleget
#define doubleget(V,M) memcpy_fixed((uchar*) &V,(uchar*) (M),sizeof(double))
#define doublestore(T,V) memcpy_fixed((uchar*) (T),(uchar*) &V,sizeof(double))
#endif /* doubleget */
#define longlongget(V,M) memcpy_fixed((uchar*) &V,(uchar*) (M),sizeof(ulonglong))
#define longlongstore(T,V) memcpy_fixed((uchar*) (T),(uchar*) &V,sizeof(ulonglong))
#endif /* WORDS_BIGENDIAN */
/* sprintf does not always return the number of bytes :- */
#ifdef SPRINTF_RETURNS_INT
#define my_sprintf(buff,args) sprintf args
#else
#ifdef SPRINTF_RETURNS_PTR
#define my_sprintf(buff,args) ((int)(sprintf args - buff))
#else
#define my_sprintf(buff,args) ((ulong) sprintf args, (ulong) strlen(buff))
#endif
#endif
#ifndef THREAD
#define thread_safe_increment(V,L) (V)++
#define thread_safe_decrement(V,L) (V)--
#define thread_safe_add(V,C,L) (V)+=(C)
#define thread_safe_sub(V,C,L) (V)-=(C)
#define statistic_increment(V,L) (V)++
#define statistic_decrement(V,L) (V)--
#define statistic_add(V,C,L) (V)+=(C)
#define statistic_sub(V,C,L) (V)-=(C)
#endif
#ifdef HAVE_CHARSET_utf8
#define MYSQL_UNIVERSAL_CLIENT_CHARSET "utf8"
#else
#define MYSQL_UNIVERSAL_CLIENT_CHARSET MYSQL_DEFAULT_CHARSET_NAME
#endif
#if defined(EMBEDDED_LIBRARY) && !defined(HAVE_EMBEDDED_PRIVILEGE_CONTROL)
#define NO_EMBEDDED_ACCESS_CHECKS
#endif
#ifdef HAVE_DLOPEN
#if defined(__WIN__)
#define dlsym(lib, name) GetProcAddress((HMODULE)lib, name)
#define dlopen(libname, unused) LoadLibraryEx(libname, NULL, 0)
#define dlclose(lib) FreeLibrary((HMODULE)lib)
#elif defined(HAVE_DLFCN_H)
#include <dlfcn.h>
#endif
#endif
/* FreeBSD 2.2.2 does not define RTLD_NOW) */
#ifndef RTLD_NOW
#define RTLD_NOW 1
#endif
#ifndef HAVE_DLERROR
#define dlerror() ""
#endif
#ifndef __NETWARE__
/*
* Include standard definitions of operator new and delete.
*/
#ifdef __cplusplus
#include <new>
#endif
#else
/*
* Define placement versions of operator new and operator delete since
* we don't have <new> when building for Netware.
*/
#ifdef __cplusplus
inline void *operator new(size_t, void *ptr) { return ptr; }
inline void *operator new[](size_t, void *ptr) { return ptr; }
inline void operator delete(void*, void*) { /* Do nothing */ }
inline void operator delete[](void*, void*) { /* Do nothing */ }
#endif
#endif
/* Length of decimal number represented by INT32. */
#define MY_INT32_NUM_DECIMAL_DIGITS 11
/* Length of decimal number represented by INT64. */
#define MY_INT64_NUM_DECIMAL_DIGITS 21
#endif /* my_global_h */
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