Eneboo - Documentación para desarrolladores
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00001 /* Copyright (C) 2000 MySQL AB 00002 00003 This program is free software; you can redistribute it and/or modify 00004 it under the terms of the GNU General Public License as published by 00005 the Free Software Foundation; version 2 of the License. 00006 00007 This program is distributed in the hope that it will be useful, 00008 but WITHOUT ANY WARRANTY; without even the implied warranty of 00009 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00010 GNU General Public License for more details. 00011 00012 You should have received a copy of the GNU General Public License 00013 along with this program; if not, write to the Free Software 00014 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ 00015 00016 /* Defines for Win32 to make it compatible for MySQL */ 00017 00018 #ifdef __WIN2000__ 00019 /* We have to do this define before including windows.h to get the AWE API 00020 functions */ 00021 #define _WIN32_WINNT 0x0500 00022 #endif 00023 00024 #if defined(_MSC_VER) && _MSC_VER >= 1400 00025 /* Avoid endless warnings about sprintf() etc. being unsafe. */ 00026 #define _CRT_SECURE_NO_DEPRECATE 1 00027 #endif 00028 00029 #include <sys/locking.h> 00030 #include <windows.h> 00031 #include <math.h> /* Because of rint() */ 00032 #include <fcntl.h> 00033 #include <io.h> 00034 #include <malloc.h> 00035 00036 #define HAVE_SMEM 1 00037 00038 #if defined(_WIN64) || defined(WIN64) 00039 #define SYSTEM_TYPE "Win64" 00040 #elif defined(_WIN32) || defined(WIN32) 00041 #define SYSTEM_TYPE "Win32" 00042 #else 00043 #define SYSTEM_TYPE "Windows" 00044 #endif 00045 00046 #if defined(_M_IA64) 00047 #define MACHINE_TYPE "ia64" 00048 #elif defined(_M_IX86) 00049 #define MACHINE_TYPE "ia32" 00050 #elif defined(_M_ALPHA) 00051 #define MACHINE_TYPE "axp" 00052 #else 00053 #define MACHINE_TYPE "unknown" /* Define to machine type name */ 00054 #endif 00055 00056 #if !(defined(_WIN64) || defined(WIN64)) 00057 #ifndef _WIN32 00058 #define _WIN32 /* Compatible with old source */ 00059 #endif 00060 #ifndef __WIN32__ 00061 #define __WIN32__ 00062 #endif 00063 #endif /* _WIN64 */ 00064 #ifndef __WIN__ 00065 #define __WIN__ /* To make it easier in VC++ */ 00066 #endif 00067 00068 #ifndef MAX_INDEXES 00069 #define MAX_INDEXES 64 00070 #endif 00071 00072 /* File and lock constants */ 00073 #define O_SHARE 0x1000 /* Open file in sharing mode */ 00074 #ifdef __BORLANDC__ 00075 #define F_RDLCK LK_NBLCK /* read lock */ 00076 #define F_WRLCK LK_NBRLCK /* write lock */ 00077 #define F_UNLCK LK_UNLCK /* remove lock(s) */ 00078 #else 00079 #define F_RDLCK _LK_NBLCK /* read lock */ 00080 #define F_WRLCK _LK_NBRLCK /* write lock */ 00081 #define F_UNLCK _LK_UNLCK /* remove lock(s) */ 00082 #endif 00083 00084 #define F_EXCLUSIVE 1 /* We have only exclusive locking */ 00085 #define F_TO_EOF (INT_MAX32/2) /* size for lock of all file */ 00086 #define F_OK 0 /* parameter to access() */ 00087 #define W_OK 2 00088 00089 #define S_IROTH S_IREAD /* for my_lib */ 00090 00091 #ifdef __BORLANDC__ 00092 #define FILE_BINARY O_BINARY /* my_fopen in binary mode */ 00093 #define O_TEMPORARY 0 00094 #define O_SHORT_LIVED 0 00095 #define SH_DENYNO _SH_DENYNO 00096 #else 00097 #define O_BINARY _O_BINARY /* compability with MSDOS */ 00098 #define FILE_BINARY _O_BINARY /* my_fopen in binary mode */ 00099 #define O_TEMPORARY _O_TEMPORARY 00100 #define O_SHORT_LIVED _O_SHORT_LIVED 00101 #define SH_DENYNO _SH_DENYNO 00102 #endif 00103 #define NO_OPEN_3 /* For my_create() */ 00104 00105 #define SIGQUIT SIGTERM /* No SIGQUIT */ 00106 00107 #undef _REENTRANT /* Crashes something for win32 */ 00108 #undef SAFE_MUTEX /* Can't be used on windows */ 00109 00110 #if defined(_MSC_VER) && _MSC_VER >= 1310 00111 #define LL(A) A##ll 00112 #define ULL(A) A##ull 00113 #else 00114 #define LL(A) ((__int64) A) 00115 #define ULL(A) ((unsigned __int64) A) 00116 #endif 00117 00118 #define LONGLONG_MIN LL(0x8000000000000000) 00119 #define LONGLONG_MAX LL(0x7FFFFFFFFFFFFFFF) 00120 #define ULONGLONG_MAX ULL(0xFFFFFFFFFFFFFFFF) 00121 00122 /* Type information */ 00123 00124 #if defined(__EMX__) || !defined(HAVE_UINT) 00125 #undef HAVE_UINT 00126 #define HAVE_UINT 00127 typedef unsigned short ushort; 00128 typedef unsigned int uint; 00129 #endif /* defined(__EMX__) || !defined(HAVE_UINT) */ 00130 00131 typedef unsigned __int64 ulonglong; /* Microsofts 64 bit types */ 00132 typedef __int64 longlong; 00133 #ifndef HAVE_SIGSET_T 00134 typedef int sigset_t; 00135 #endif 00136 #define longlong_defined 00137 /* 00138 off_t should not be __int64 because of conflicts in header files; 00139 Use my_off_t or os_off_t instead 00140 */ 00141 #ifndef HAVE_OFF_T 00142 typedef long off_t; 00143 #endif 00144 typedef __int64 os_off_t; 00145 #ifdef _WIN64 00146 typedef UINT_PTR rf_SetTimer; 00147 #else 00148 #ifndef HAVE_SIZE_T 00149 typedef unsigned int size_t; 00150 #endif 00151 typedef uint rf_SetTimer; 00152 #endif 00153 00154 #define Socket_defined 00155 #define my_socket SOCKET 00156 #define bool BOOL 00157 #define SIGPIPE SIGINT 00158 #define RETQSORTTYPE void 00159 #define QSORT_TYPE_IS_VOID 00160 #define RETSIGTYPE void 00161 #define SOCKET_SIZE_TYPE int 00162 #define my_socket_defined 00163 #define bool_defined 00164 #define byte_defined 00165 #define uintptr_t uint 00166 #define HUGE_PTR 00167 #define STDCALL __stdcall /* Used by libmysql.dll */ 00168 #define isnan(X) _isnan(X) 00169 #define finite(X) _finite(X) 00170 00171 #ifndef UNDEF_THREAD_HACK 00172 #define THREAD 00173 #endif 00174 #define VOID_SIGHANDLER 00175 #define SIZEOF_CHAR 1 00176 #define SIZEOF_LONG 4 00177 #define SIZEOF_LONG_LONG 8 00178 #define SIZEOF_OFF_T 8 00179 #ifdef _WIN64 00180 #define SIZEOF_CHARP 8 00181 #else 00182 #define SIZEOF_CHARP 4 00183 #endif 00184 #define HAVE_BROKEN_NETINET_INCLUDES 00185 #ifdef __NT__ 00186 #define HAVE_NAMED_PIPE /* We can only create pipes on NT */ 00187 #endif 00188 00189 /* ERROR is defined in wingdi.h */ 00190 #undef ERROR 00191 00192 /* We need to close files to break connections on shutdown */ 00193 #ifndef SIGNAL_WITH_VIO_CLOSE 00194 #define SIGNAL_WITH_VIO_CLOSE 00195 #endif 00196 00197 /* Use all character sets in MySQL */ 00198 #define USE_MB 1 00199 #define USE_MB_IDENT 1 00200 #define USE_STRCOLL 1 00201 00202 /* All windows servers should support .sym files */ 00203 #undef USE_SYMDIR 00204 #define USE_SYMDIR 00205 00206 /* If LOAD DATA LOCAL INFILE should be enabled by default */ 00207 #define ENABLED_LOCAL_INFILE 1 00208 00209 /* If query profiling should be enabled by default */ 00210 #define ENABLED_PROFILING 1 00211 00212 /* Convert some simple functions to Posix */ 00213 00214 #define my_sigset(A,B) signal((A),(B)) 00215 #define finite(A) _finite(A) 00216 #define sleep(A) Sleep((A)*1000) 00217 //#define popen(A,B) _popen((A),(B)) 00218 #define pclose(A) _pclose(A) 00219 00220 #ifndef __BORLANDC__ 00221 #define access(A,B) _access(A,B) 00222 #endif 00223 00224 #if !defined(__cplusplus) 00225 #define inline __inline 00226 #endif /* __cplusplus */ 00227 00228 /*inline double rint(double nr) 00229 { 00230 double f = floor(nr); 00231 double c = ceil(nr); 00232 return (((c-nr) >= (nr-f)) ? f :c); 00233 }*/ 00234 00235 #ifdef _WIN64 00236 #define ulonglong2double(A) ((double) (ulonglong) (A)) 00237 #define my_off_t2double(A) ((double) (my_off_t) (A)) 00238 00239 #else 00240 /*inline double ulonglong2double(ulonglong value) 00241 { 00242 longlong nr=(longlong) value; 00243 if (nr >= 0) 00244 return (double) nr; 00245 return (18446744073709551616.0 + (double) nr); 00246 }*/ 00247 #define my_off_t2double(A) ulonglong2double(A) 00248 #endif /* _WIN64 */ 00249 00250 #if SIZEOF_OFF_T > 4 00251 #define lseek(A,B,C) _lseeki64((A),(longlong) (B),(C)) 00252 #define tell(A) _telli64(A) 00253 #endif 00254 00255 00256 #define STACK_DIRECTION -1 00257 00258 /* Optimized store functions for Intel x86 */ 00259 00260 #ifndef _WIN64 00261 #define sint2korr(A) (*((int16 *) (A))) 00262 #define sint3korr(A) ((int32) ((((uchar) (A)[2]) & 128) ? \ 00263 (((uint32) 255L << 24) | \ 00264 (((uint32) (uchar) (A)[2]) << 16) |\ 00265 (((uint32) (uchar) (A)[1]) << 8) | \ 00266 ((uint32) (uchar) (A)[0])) : \ 00267 (((uint32) (uchar) (A)[2]) << 16) |\ 00268 (((uint32) (uchar) (A)[1]) << 8) | \ 00269 ((uint32) (uchar) (A)[0]))) 00270 #define sint4korr(A) (*((long *) (A))) 00271 #define uint2korr(A) (*((uint16 *) (A))) 00272 /* 00273 ATTENTION ! 00274 00275 Please, note, uint3korr reads 4 bytes (not 3) ! 00276 It means, that you have to provide enough allocated space ! 00277 */ 00278 #define uint3korr(A) (long) (*((unsigned int *) (A)) & 0xFFFFFF) 00279 #define uint4korr(A) (*((unsigned long *) (A))) 00280 #define uint5korr(A) ((ulonglong)(((uint32) ((uchar) (A)[0])) +\ 00281 (((uint32) ((uchar) (A)[1])) << 8) +\ 00282 (((uint32) ((uchar) (A)[2])) << 16) +\ 00283 (((uint32) ((uchar) (A)[3])) << 24)) +\ 00284 (((ulonglong) ((uchar) (A)[4])) << 32)) 00285 #define uint8korr(A) (*((ulonglong *) (A))) 00286 #define sint8korr(A) (*((longlong *) (A))) 00287 #define int2store(T,A) *((uint16*) (T))= (uint16) (A) 00288 #define int3store(T,A) { *(T)= (uchar) ((A));\ 00289 *(T+1)=(uchar) (((uint) (A) >> 8));\ 00290 *(T+2)=(uchar) (((A) >> 16)); } 00291 #define int4store(T,A) *((long *) (T))= (long) (A) 00292 #define int5store(T,A) { *(T)= (uchar)((A));\ 00293 *((T)+1)=(uchar) (((A) >> 8));\ 00294 *((T)+2)=(uchar) (((A) >> 16));\ 00295 *((T)+3)=(uchar) (((A) >> 24)); \ 00296 *((T)+4)=(uchar) (((A) >> 32)); } 00297 #define int8store(T,A) *((ulonglong *) (T))= (ulonglong) (A) 00298 00299 #define doubleget(V,M) do { *((long *) &V) = *((long*) M); \ 00300 *(((long *) &V)+1) = *(((long*) M)+1); } while(0) 00301 #define doublestore(T,V) do { *((long *) T) = *((long*) &V); \ 00302 *(((long *) T)+1) = *(((long*) &V)+1); } while(0) 00303 #define float4get(V,M) { *((long *) &(V)) = *((long*) (M)); } 00304 #define floatstore(T,V) memcpy((byte*)(T), (byte*)(&V), sizeof(float)) 00305 #define floatget(V,M) memcpy((byte*)(&V), (byte*)(M), sizeof(float)) 00306 #define float8get(V,M) doubleget((V),(M)) 00307 #define float4store(V,M) memcpy((byte*) V,(byte*) (&M),sizeof(float)) 00308 #define float8store(V,M) doublestore((V),(M)) 00309 #endif /* _WIN64 */ 00310 00311 #define HAVE_PERROR 00312 #define HAVE_VFPRINT 00313 #define HAVE_RENAME /* Have rename() as function */ 00314 #define HAVE_BINARY_STREAMS /* Have "b" flag in streams */ 00315 #define HAVE_LONG_JMP /* Have long jump function */ 00316 #define HAVE_LOCKING /* have locking() call */ 00317 #define HAVE_ERRNO_AS_DEFINE /* errno is a define */ 00318 #define HAVE_STDLIB /* everything is include in this file */ 00319 #define HAVE_MEMCPY 00320 #define HAVE_MEMMOVE 00321 #define HAVE_GETCWD 00322 #define HAVE_TELL 00323 #define HAVE_TZNAME 00324 #define HAVE_PUTENV 00325 #define HAVE_SELECT 00326 #define HAVE_SETLOCALE 00327 #define HAVE_SOCKET /* Giangi */ 00328 #define HAVE_FLOAT_H 00329 #define HAVE_LIMITS_H 00330 #define HAVE_STDDEF_H 00331 #define HAVE_RINT /* defined in this file */ 00332 #define NO_FCNTL_NONBLOCK /* No FCNTL */ 00333 #define HAVE_ALLOCA 00334 #define HAVE_STRPBRK 00335 #define HAVE_STRSTR 00336 #define HAVE_COMPRESS 1 00337 #define HAVE_CREATESEMAPHORE 00338 #define HAVE_ISNAN 00339 #define HAVE_FINITE 00340 #define HAVE_QUERY_CACHE 00341 #define SPRINTF_RETURNS_INT 00342 #define HAVE_SETFILEPOINTER 00343 #define HAVE_VIO_READ_BUFF 00344 #define HAVE_STRNLEN 00345 00346 #ifndef __NT__ 00347 #undef FILE_SHARE_DELETE 00348 #define FILE_SHARE_DELETE 0 /* Not implemented on Win 98/ME */ 00349 #endif 00350 00351 #ifdef NOT_USED 00352 #define HAVE_SNPRINTF /* Gave link error */ 00353 #define _snprintf snprintf 00354 #endif 00355 00356 #ifdef _MSC_VER 00357 #define HAVE_LDIV /* The optimizer breaks in zortech for ldiv */ 00358 #define HAVE_ANSI_INCLUDE 00359 #define HAVE_SYS_UTIME_H 00360 #define HAVE_STRTOUL 00361 #endif 00362 #define my_reinterpret_cast(A) reinterpret_cast <A> 00363 #define my_const_cast(A) const_cast<A> 00364 00365 00366 /* MYSQL OPTIONS */ 00367 00368 #ifdef _CUSTOMCONFIG_ 00369 #include <custom_conf.h> 00370 #else 00371 #define DEFAULT_MYSQL_HOME "c:\\" 00372 #define DATADIR "c:\\" 00373 #define PACKAGE "mysql" 00374 #define DEFAULT_BASEDIR "c:\\" 00375 #define SHAREDIR "share" 00376 #define DEFAULT_CHARSET_HOME "c:/" 00377 #endif 00378 #ifndef DEFAULT_HOME_ENV 00379 #define DEFAULT_HOME_ENV MYSQL_HOME 00380 #endif 00381 #ifndef DEFAULT_GROUP_SUFFIX_ENV 00382 #define DEFAULT_GROUP_SUFFIX_ENV MYSQL_GROUP_SUFFIX 00383 #endif 00384 00385 /* File name handling */ 00386 00387 #define FN_LIBCHAR '\\' 00388 #define FN_ROOTDIR "\\" 00389 #define FN_DEVCHAR ':' 00390 #define FN_NETWORK_DRIVES /* Uses \\ to indicate network drives */ 00391 #define FN_NO_CASE_SENCE /* Files are not case-sensitive */ 00392 #define OS_FILE_LIMIT 2048 00393 00394 #define DO_NOT_REMOVE_THREAD_WRAPPERS 00395 #define thread_safe_increment(V,L) InterlockedIncrement((long*) &(V)) 00396 #define thread_safe_decrement(V,L) InterlockedDecrement((long*) &(V)) 00397 /* The following is only used for statistics, so it should be good enough */ 00398 #ifdef __NT__ /* This should also work on Win98 but .. */ 00399 #define thread_safe_add(V,C,L) InterlockedExchangeAdd((long*) &(V),(C)) 00400 #define thread_safe_sub(V,C,L) InterlockedExchangeAdd((long*) &(V),-(long) (C)) 00401 #define statistic_add(V,C,L) thread_safe_add((V),(C),(L)) 00402 #else 00403 #define thread_safe_add(V,C,L) \ 00404 pthread_mutex_lock((L)); (V)+=(C); pthread_mutex_unlock((L)); 00405 #define thread_safe_sub(V,C,L) \ 00406 pthread_mutex_lock((L)); (V)-=(C); pthread_mutex_unlock((L)); 00407 #define statistic_add(V,C,L) (V)+=(C) 00408 #endif 00409 #define statistic_increment(V,L) thread_safe_increment((V),(L)) 00410 #define statistic_decrement(V,L) thread_safe_decrement((V),(L)) 00411 00412 #define shared_memory_buffer_length 16000 00413 #define default_shared_memory_base_name "MYSQL" 00414 00415 #define MYSQL_DEFAULT_CHARSET_NAME "latin1" 00416 #define MYSQL_DEFAULT_COLLATION_NAME "latin1_swedish_ci" 00417 00418 #define HAVE_SPATIAL 1 00419 #define HAVE_RTREE_KEYS 1 00420 00421 //#define HAVE_OPENSSL 1 00422 //#define HAVE_YASSL 1 00423 00424 /* Define charsets you want */ 00425 /* #undef HAVE_CHARSET_armscii8 */ 00426 /* #undef HAVE_CHARSET_ascii */ 00427 //#define HAVE_CHARSET_big5 1 00428 //#define HAVE_CHARSET_cp1250 1 00429 /* #undef HAVE_CHARSET_cp1251 */ 00430 /* #undef HAVE_CHARSET_cp1256 */ 00431 /* #undef HAVE_CHARSET_cp1257 */ 00432 /* #undef HAVE_CHARSET_cp850 */ 00433 /* #undef HAVE_CHARSET_cp852 */ 00434 /* #undef HAVE_CHARSET_cp866 */ 00435 #define HAVE_CHARSET_cp932 1 00436 /* #undef HAVE_CHARSET_dec8 */ 00437 //#define HAVE_CHARSET_eucjpms 1 00438 //#define HAVE_CHARSET_euckr 1 00439 //#define HAVE_CHARSET_gb2312 1 00440 //#define HAVE_CHARSET_gbk 1 00441 /* #undef HAVE_CHARSET_greek */ 00442 /* #undef HAVE_CHARSET_hebrew */ 00443 /* #undef HAVE_CHARSET_hp8 */ 00444 /* #undef HAVE_CHARSET_keybcs2 */ 00445 /* #undef HAVE_CHARSET_koi8r */ 00446 /* #undef HAVE_CHARSET_koi8u */ 00447 #define HAVE_CHARSET_latin1 1 00448 //#define HAVE_CHARSET_latin2 1 00449 /* #undef HAVE_CHARSET_latin5 */ 00450 /* #undef HAVE_CHARSET_latin7 */ 00451 /* #undef HAVE_CHARSET_macce */ 00452 /* #undef HAVE_CHARSET_macroman */ 00453 //#define HAVE_CHARSET_sjis 1 00454 /* #undef HAVE_CHARSET_swe7 */ 00455 //#define HAVE_CHARSET_tis620 1 00456 //#define HAVE_CHARSET_ucs2 1 00457 //#define HAVE_CHARSET_ujis 1 00458 #define HAVE_CHARSET_utf8 1 00459 #define HAVE_UCA_COLLATIONS 1 00460