diff options
author | eathenabot <eathenabot@54d463be-8e91-2dee-dedb-b68131a5f0ec> | 2012-05-12 20:31:55 +0000 |
---|---|---|
committer | eathenabot <eathenabot@54d463be-8e91-2dee-dedb-b68131a5f0ec> | 2012-05-12 20:31:55 +0000 |
commit | 17871cc1006e39afda8ce6a0ace4231fea42320b (patch) | |
tree | 86feac854bb5882fd239baab16f695f539ee5057 /3rdparty/mysql/include/my_sys.h | |
parent | 2a28e9c80e2386961db84f5ce932b1e33f43b7b3 (diff) | |
download | hercules-17871cc1006e39afda8ce6a0ace4231fea42320b.tar.gz hercules-17871cc1006e39afda8ce6a0ace4231fea42320b.tar.bz2 hercules-17871cc1006e39afda8ce6a0ace4231fea42320b.tar.xz hercules-17871cc1006e39afda8ce6a0ace4231fea42320b.zip |
* Merged changes up to eAthena 15096.
git-svn-id: https://rathena.svn.sourceforge.net/svnroot/rathena/trunk@16106 54d463be-8e91-2dee-dedb-b68131a5f0ec
Diffstat (limited to '3rdparty/mysql/include/my_sys.h')
-rw-r--r-- | 3rdparty/mysql/include/my_sys.h | 904 |
1 files changed, 0 insertions, 904 deletions
diff --git a/3rdparty/mysql/include/my_sys.h b/3rdparty/mysql/include/my_sys.h deleted file mode 100644 index 44fe383bf..000000000 --- a/3rdparty/mysql/include/my_sys.h +++ /dev/null @@ -1,904 +0,0 @@ -/* Copyright (C) 2000-2003 MySQL AB - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ - -#ifndef _my_sys_h -#define _my_sys_h -C_MODE_START - -#ifdef HAVE_AIOWAIT -#include <sys/asynch.h> /* Used by record-cache */ -typedef struct my_aio_result { - aio_result_t result; - int pending; -} my_aio_result; -#endif - -#ifndef THREAD -extern int NEAR my_errno; /* Last error in mysys */ -#else -#include <my_pthread.h> -#endif - -#ifndef _m_ctype_h -#include <m_ctype.h> /* for CHARSET_INFO */ -#endif - -#include <stdarg.h> -#include <typelib.h> - -#define MYSYS_PROGRAM_USES_CURSES() { error_handler_hook = my_message_curses; mysys_uses_curses=1; } -#define MYSYS_PROGRAM_DONT_USE_CURSES() { error_handler_hook = my_message_no_curses; mysys_uses_curses=0;} -#define MY_INIT(name); { my_progname= name; my_init(); } - -#define ERRMSGSIZE (SC_MAXWIDTH) /* Max length of a error message */ -#define NRERRBUFFS (2) /* Buffers for parameters */ -#define MY_FILE_ERROR ((uint) ~0) - - /* General bitmaps for my_func's */ -#define MY_FFNF 1 /* Fatal if file not found */ -#define MY_FNABP 2 /* Fatal if not all bytes read/writen */ -#define MY_NABP 4 /* Error if not all bytes read/writen */ -#define MY_FAE 8 /* Fatal if any error */ -#define MY_WME 16 /* Write message on error */ -#define MY_WAIT_IF_FULL 32 /* Wait and try again if disk full error */ -#define MY_IGNORE_BADFD 32 /* my_sync: ignore 'bad descriptor' errors */ -#define MY_RAID 64 /* Support for RAID */ -#define MY_FULL_IO 512 /* For my_read - loop intil I/O is complete */ -#define MY_DONT_CHECK_FILESIZE 128 /* Option to init_io_cache() */ -#define MY_LINK_WARNING 32 /* my_redel() gives warning if links */ -#define MY_COPYTIME 64 /* my_redel() copys time */ -#define MY_DELETE_OLD 256 /* my_create_with_symlink() */ -#define MY_RESOLVE_LINK 128 /* my_realpath(); Only resolve links */ -#define MY_HOLD_ORIGINAL_MODES 128 /* my_copy() holds to file modes */ -#define MY_REDEL_MAKE_BACKUP 256 -#define MY_SEEK_NOT_DONE 32 /* my_lock may have to do a seek */ -#define MY_DONT_WAIT 64 /* my_lock() don't wait if can't lock */ -#define MY_ZEROFILL 32 /* my_malloc(), fill array with zero */ -#define MY_ALLOW_ZERO_PTR 64 /* my_realloc() ; zero ptr -> malloc */ -#define MY_FREE_ON_ERROR 128 /* my_realloc() ; Free old ptr on error */ -#define MY_HOLD_ON_ERROR 256 /* my_realloc() ; Return old ptr on error */ -#define MY_THREADSAFE 128 /* pread/pwrite: Don't allow interrupts */ -#define MY_DONT_OVERWRITE_FILE 1024 /* my_copy: Don't overwrite file */ - -#define MY_CHECK_ERROR 1 /* Params to my_end; Check open-close */ -#define MY_GIVE_INFO 2 /* Give time info about process*/ - -#define ME_HIGHBYTE 8 /* Shift for colours */ -#define ME_NOCUR 1 /* Don't use curses message */ -#define ME_OLDWIN 2 /* Use old window */ -#define ME_BELL 4 /* Ring bell then printing message */ -#define ME_HOLDTANG 8 /* Don't delete last keys */ -#define ME_WAITTOT 16 /* Wait for errtime secs of for a action */ -#define ME_WAITTANG 32 /* Wait for a user action */ -#define ME_NOREFRESH 64 /* Dont refresh screen */ -#define ME_NOINPUT 128 /* Dont use the input libary */ -#define ME_COLOUR1 ((1 << ME_HIGHBYTE)) /* Possibly error-colours */ -#define ME_COLOUR2 ((2 << ME_HIGHBYTE)) -#define ME_COLOUR3 ((3 << ME_HIGHBYTE)) - - /* Bits in last argument to fn_format */ -#define MY_REPLACE_DIR 1 /* replace dir in name with 'dir' */ -#define MY_REPLACE_EXT 2 /* replace extension with 'ext' */ -#define MY_UNPACK_FILENAME 4 /* Unpack name (~ -> home) */ -#define MY_PACK_FILENAME 8 /* Pack name (home -> ~) */ -#define MY_RESOLVE_SYMLINKS 16 /* Resolve all symbolic links */ -#define MY_RETURN_REAL_PATH 32 /* return full path for file */ -#define MY_SAFE_PATH 64 /* Return NULL if too long path */ -#define MY_RELATIVE_PATH 128 /* name is relative to 'dir' */ - - /* My seek flags */ -#define MY_SEEK_SET 0 -#define MY_SEEK_CUR 1 -#define MY_SEEK_END 2 - - /* Some constants */ -#define MY_WAIT_FOR_USER_TO_FIX_PANIC 60 /* in seconds */ -#define MY_WAIT_GIVE_USER_A_MESSAGE 10 /* Every 10 times of prev */ -#define MIN_COMPRESS_LENGTH 50 /* Don't compress small bl. */ -#define DFLT_INIT_HITS 3 - - /* root_alloc flags */ -#define MY_KEEP_PREALLOC 1 -#define MY_MARK_BLOCKS_FREE 2 /* move used to free list and reuse them */ - - /* Internal error numbers (for assembler functions) */ -#define MY_ERRNO_EDOM 33 -#define MY_ERRNO_ERANGE 34 - - /* Bits for get_date timeflag */ -#define GETDATE_DATE_TIME 1 -#define GETDATE_SHORT_DATE 2 -#define GETDATE_HHMMSSTIME 4 -#define GETDATE_GMT 8 -#define GETDATE_FIXEDLENGTH 16 - - /* defines when allocating data */ -#ifdef SAFEMALLOC -#define my_malloc(SZ,FLAG) _mymalloc((SZ), __FILE__, __LINE__, FLAG ) -#define my_malloc_ci(SZ,FLAG) _mymalloc((SZ), sFile, uLine, FLAG ) -#define my_realloc(PTR,SZ,FLAG) _myrealloc((PTR), (SZ), __FILE__, __LINE__, FLAG ) -#define my_checkmalloc() _sanity( __FILE__, __LINE__ ) -#define my_free(PTR,FLAG) _myfree((PTR), __FILE__, __LINE__,FLAG) -#define my_memdup(A,B,C) _my_memdup((A),(B), __FILE__,__LINE__,C) -#define my_strdup(A,C) _my_strdup((A), __FILE__,__LINE__,C) -#define my_strdup_with_length(A,B,C) _my_strdup_with_length((A),(B),__FILE__,__LINE__,C) -#define TRASH(A,B) bfill(A, B, 0x8F) -#define QUICK_SAFEMALLOC sf_malloc_quick=1 -#define NORMAL_SAFEMALLOC sf_malloc_quick=0 -extern uint sf_malloc_prehunc,sf_malloc_endhunc,sf_malloc_quick; -extern ulonglong sf_malloc_mem_limit; - -#define CALLER_INFO_PROTO , const char *sFile, uint uLine -#define CALLER_INFO , __FILE__, __LINE__ -#define ORIG_CALLER_INFO , sFile, uLine -#else -#define my_checkmalloc() -#undef TERMINATE -#define TERMINATE(A) {} -#define QUICK_SAFEMALLOC -#define NORMAL_SAFEMALLOC -extern gptr my_malloc(uint Size,myf MyFlags); -#define my_malloc_ci(SZ,FLAG) my_malloc( SZ, FLAG ) -extern gptr my_realloc(gptr oldpoint,uint Size,myf MyFlags); -extern void my_no_flags_free(gptr ptr); -extern gptr my_memdup(const byte *from,uint length,myf MyFlags); -extern char *my_strdup(const char *from,myf MyFlags); -extern char *my_strdup_with_length(const byte *from, uint length, - myf MyFlags); -/* we do use FG (as a no-op) in below so that a typo on FG is caught */ -#define my_free(PTR,FG) ((void)FG,my_no_flags_free(PTR)) -#define CALLER_INFO_PROTO /* nothing */ -#define CALLER_INFO /* nothing */ -#define ORIG_CALLER_INFO /* nothing */ -#define TRASH(A,B) /* nothing */ -#endif - -#ifdef HAVE_LARGE_PAGES -extern uint my_get_large_page_size(void); -extern gptr my_large_malloc(uint size, myf my_flags); -extern void my_large_free(gptr ptr, myf my_flags); -#else -#define my_get_large_page_size() (0) -#define my_large_malloc(A,B) my_malloc_lock((A),(B)) -#define my_large_free(A,B) my_free_lock((A),(B)) -#endif /* HAVE_LARGE_PAGES */ - -#ifdef HAVE_ALLOCA -#if defined(_AIX) && !defined(__GNUC__) && !defined(_AIX43) -#pragma alloca -#endif /* _AIX */ -#if defined(__MWERKS__) -#undef alloca -#define alloca _alloca -#endif /* __MWERKS__ */ -#if defined(__GNUC__) && !defined(HAVE_ALLOCA_H) && ! defined(alloca) -#define alloca __builtin_alloca -#endif /* GNUC */ -#define my_alloca(SZ) alloca((size_t) (SZ)) -#define my_afree(PTR) {} -#else -#define my_alloca(SZ) my_malloc(SZ,MYF(0)) -#define my_afree(PTR) my_free(PTR,MYF(MY_WME)) -#endif /* HAVE_ALLOCA */ - -#ifdef MSDOS -#ifdef __ZTC__ -void * __CDECL halloc(long count,size_t length); -void __CDECL hfree(void *ptr); -#endif -#if defined(USE_HALLOC) -#if defined(_VCM_) || defined(M_IC80386) -#undef USE_HALLOC -#endif -#endif -#ifdef USE_HALLOC -#define malloc(a) halloc((long) (a),1) -#define free(a) hfree(a) -#endif -#endif /* MSDOS */ - -#ifndef errno /* did we already get it? */ -#ifdef HAVE_ERRNO_AS_DEFINE -#include <errno.h> /* errno is a define */ -#else -extern int errno; /* declare errno */ -#endif -#endif /* #ifndef errno */ -extern char NEAR errbuff[NRERRBUFFS][ERRMSGSIZE]; -extern char *home_dir; /* Home directory for user */ -extern const char *my_progname; /* program-name (printed in errors) */ -extern char NEAR curr_dir[]; /* Current directory for user */ -extern int (*error_handler_hook)(uint my_err, const char *str,myf MyFlags); -extern int (*fatal_error_handler_hook)(uint my_err, const char *str, - myf MyFlags); -extern uint my_file_limit; - -#ifdef HAVE_LARGE_PAGES -extern my_bool my_use_large_pages; -extern uint my_large_page_size; -#endif - -/* charsets */ -extern CHARSET_INFO *default_charset_info; -extern CHARSET_INFO *all_charsets[256]; -extern CHARSET_INFO compiled_charsets[]; - -/* statistics */ -extern ulong my_file_opened,my_stream_opened, my_tmp_file_created; -extern uint mysys_usage_id; -extern my_bool my_init_done; - - /* Point to current my_message() */ -extern void (*my_sigtstp_cleanup)(void), - /* Executed before jump to shell */ - (*my_sigtstp_restart)(void), - (*my_abort_hook)(int); - /* Executed when comming from shell */ -extern int NEAR my_umask, /* Default creation mask */ - NEAR my_umask_dir, - NEAR my_recived_signals, /* Signals we have got */ - NEAR my_safe_to_handle_signal, /* Set when allowed to SIGTSTP */ - NEAR my_dont_interrupt; /* call remember_intr when set */ -extern my_bool NEAR mysys_uses_curses, my_use_symdir; -extern ulong sf_malloc_cur_memory, sf_malloc_max_memory; - -extern ulong my_default_record_cache_size; -extern my_bool NEAR my_disable_locking,NEAR my_disable_async_io, - NEAR my_disable_flush_key_blocks, NEAR my_disable_symlinks; -extern char wild_many,wild_one,wild_prefix; -extern const char *charsets_dir; -extern char *defaults_extra_file; -extern const char *defaults_group_suffix; -extern const char *defaults_file; - -extern my_bool timed_mutexes; - -typedef struct wild_file_pack /* Struct to hold info when selecting files */ -{ - uint wilds; /* How many wildcards */ - uint not_pos; /* Start of not-theese-files */ - my_string *wild; /* Pointer to wildcards */ -} WF_PACK; - -enum loglevel { - ERROR_LEVEL, - WARNING_LEVEL, - INFORMATION_LEVEL -}; - -enum cache_type -{ - TYPE_NOT_SET= 0, READ_CACHE, WRITE_CACHE, - SEQ_READ_APPEND /* sequential read or append */, - READ_FIFO, READ_NET,WRITE_NET}; - -enum flush_type -{ - FLUSH_KEEP, FLUSH_RELEASE, FLUSH_IGNORE_CHANGED, FLUSH_FORCE_WRITE -}; - -typedef struct st_record_cache /* Used when cacheing records */ -{ - File file; - int rc_seek,error,inited; - uint rc_length,read_length,reclength; - my_off_t rc_record_pos,end_of_file; - byte *rc_buff,*rc_buff2,*rc_pos,*rc_end,*rc_request_pos; -#ifdef HAVE_AIOWAIT - int use_async_io; - my_aio_result aio_result; -#endif - enum cache_type type; -} RECORD_CACHE; - -enum file_type -{ - UNOPEN = 0, FILE_BY_OPEN, FILE_BY_CREATE, STREAM_BY_FOPEN, STREAM_BY_FDOPEN, - FILE_BY_MKSTEMP, FILE_BY_DUP -}; - -struct st_my_file_info -{ - my_string name; - enum file_type type; -#if defined(THREAD) && !defined(HAVE_PREAD) - pthread_mutex_t mutex; -#endif -}; - -extern struct st_my_file_info *my_file_info; - -typedef struct st_my_tmpdir -{ - char **list; - uint cur, max; -#ifdef THREAD - pthread_mutex_t mutex; -#endif -} MY_TMPDIR; - -typedef struct st_dynamic_array -{ - char *buffer; - uint elements,max_element; - uint alloc_increment; - uint size_of_element; -} DYNAMIC_ARRAY; - -typedef struct st_dynamic_string -{ - char *str; - uint length,max_length,alloc_increment; -} DYNAMIC_STRING; - -struct st_io_cache; -typedef int (*IO_CACHE_CALLBACK)(struct st_io_cache*); - -#ifdef THREAD -typedef struct st_io_cache_share -{ - /* to sync on reads into buffer */ - pthread_mutex_t mutex; - pthread_cond_t cond; - int count, total; - /* actual IO_CACHE that filled the buffer */ - struct st_io_cache *active; -#ifdef NOT_YET_IMPLEMENTED - /* whether the structure should be free'd */ - my_bool alloced; -#endif -} IO_CACHE_SHARE; -#endif - -typedef struct st_io_cache /* Used when cacheing files */ -{ - /* Offset in file corresponding to the first byte of byte* buffer. */ - my_off_t pos_in_file; - /* - The offset of end of file for READ_CACHE and WRITE_CACHE. - For SEQ_READ_APPEND it the maximum of the actual end of file and - the position represented by read_end. - */ - my_off_t end_of_file; - /* Points to current read position in the buffer */ - byte *read_pos; - /* the non-inclusive boundary in the buffer for the currently valid read */ - byte *read_end; - byte *buffer; /* The read buffer */ - /* Used in ASYNC_IO */ - byte *request_pos; - - /* Only used in WRITE caches and in SEQ_READ_APPEND to buffer writes */ - byte *write_buffer; - /* - Only used in SEQ_READ_APPEND, and points to the current read position - in the write buffer. Note that reads in SEQ_READ_APPEND caches can - happen from both read buffer (byte* buffer) and write buffer - (byte* write_buffer). - */ - byte *append_read_pos; - /* Points to current write position in the write buffer */ - byte *write_pos; - /* The non-inclusive boundary of the valid write area */ - byte *write_end; - - /* - Current_pos and current_end are convenience variables used by - my_b_tell() and other routines that need to know the current offset - current_pos points to &write_pos, and current_end to &write_end in a - WRITE_CACHE, and &read_pos and &read_end respectively otherwise - */ - byte **current_pos, **current_end; -#ifdef THREAD - /* - The lock is for append buffer used in SEQ_READ_APPEND cache - need mutex copying from append buffer to read buffer. - */ - pthread_mutex_t append_buffer_lock; - /* - The following is used when several threads are reading the - same file in parallel. They are synchronized on disk - accesses reading the cached part of the file asynchronously. - It should be set to NULL to disable the feature. Only - READ_CACHE mode is supported. - */ - IO_CACHE_SHARE *share; -#endif - /* - A caller will use my_b_read() macro to read from the cache - if the data is already in cache, it will be simply copied with - memcpy() and internal variables will be accordinging updated with - no functions invoked. However, if the data is not fully in the cache, - my_b_read() will call read_function to fetch the data. read_function - must never be invoked directly. - */ - int (*read_function)(struct st_io_cache *,byte *,uint); - /* - Same idea as in the case of read_function, except my_b_write() needs to - be replaced with my_b_append() for a SEQ_READ_APPEND cache - */ - int (*write_function)(struct st_io_cache *,const byte *,uint); - /* - Specifies the type of the cache. Depending on the type of the cache - certain operations might not be available and yield unpredicatable - results. Details to be documented later - */ - enum cache_type type; - /* - Callbacks when the actual read I/O happens. These were added and - are currently used for binary logging of LOAD DATA INFILE - when a - block is read from the file, we create a block create/append event, and - when IO_CACHE is closed, we create an end event. These functions could, - of course be used for other things - */ - IO_CACHE_CALLBACK pre_read; - IO_CACHE_CALLBACK post_read; - IO_CACHE_CALLBACK pre_close; - /* - Counts the number of times, when we were forced to use disk. We use it to - increase the binlog_cache_disk_use status variable. - */ - ulong disk_writes; - void* arg; /* for use by pre/post_read */ - char *file_name; /* if used with 'open_cached_file' */ - char *dir,*prefix; - File file; /* file descriptor */ - /* - seek_not_done is set by my_b_seek() to inform the upcoming read/write - operation that a seek needs to be preformed prior to the actual I/O - error is 0 if the cache operation was successful, -1 if there was a - "hard" error, and the actual number of I/O-ed bytes if the read/write was - partial. - */ - int seek_not_done,error; - /* buffer_length is memory size allocated for buffer or write_buffer */ - uint buffer_length; - /* read_length is the same as buffer_length except when we use async io */ - uint read_length; - myf myflags; /* Flags used to my_read/my_write */ - /* - alloced_buffer is 1 if the buffer was allocated by init_io_cache() and - 0 if it was supplied by the user. - Currently READ_NET is the only one that will use a buffer allocated - somewhere else - */ - my_bool alloced_buffer; -#ifdef HAVE_AIOWAIT - /* - As inidicated by ifdef, this is for async I/O, which is not currently - used (because it's not reliable on all systems) - */ - uint inited; - my_off_t aio_read_pos; - my_aio_result aio_result; -#endif -} IO_CACHE; - -typedef int (*qsort2_cmp)(const void *, const void *, const void *); - - /* defines for mf_iocache */ - - /* Test if buffer is inited */ -#define my_b_clear(info) (info)->buffer=0 -#define my_b_inited(info) (info)->buffer -#define my_b_EOF INT_MIN - -#define my_b_read(info,Buffer,Count) \ - ((info)->read_pos + (Count) <= (info)->read_end ?\ - (memcpy(Buffer,(info)->read_pos,(size_t) (Count)), \ - ((info)->read_pos+=(Count)),0) :\ - (*(info)->read_function)((info),Buffer,Count)) - -#define my_b_write(info,Buffer,Count) \ - ((info)->write_pos + (Count) <=(info)->write_end ?\ - (memcpy((info)->write_pos, (Buffer), (size_t)(Count)),\ - ((info)->write_pos+=(Count)),0) : \ - (*(info)->write_function)((info),(Buffer),(Count))) - -#define my_b_get(info) \ - ((info)->read_pos != (info)->read_end ?\ - ((info)->read_pos++, (int) (uchar) (info)->read_pos[-1]) :\ - _my_b_get(info)) - - /* my_b_write_byte dosn't have any err-check */ -#define my_b_write_byte(info,chr) \ - (((info)->write_pos < (info)->write_end) ?\ - ((*(info)->write_pos++)=(chr)) :\ - (_my_b_write(info,0,0) , ((*(info)->write_pos++)=(chr)))) - -#define my_b_fill_cache(info) \ - (((info)->read_end=(info)->read_pos),(*(info)->read_function)(info,0,0)) - -#define my_b_tell(info) ((info)->pos_in_file + \ - (uint) (*(info)->current_pos - (info)->request_pos)) - -/* tell write offset in the SEQ_APPEND cache */ -my_off_t my_b_append_tell(IO_CACHE* info); -my_off_t my_b_safe_tell(IO_CACHE* info); /* picks the correct tell() */ - -#define my_b_bytes_in_cache(info) (uint) (*(info)->current_end - \ - *(info)->current_pos) - -typedef uint32 ha_checksum; - -/* Define the type of function to be passed to process_default_option_files */ -typedef int (*Process_option_func)(void *ctx, const char *group_name, - const char *option); - -#include <my_alloc.h> - - /* Prototypes for mysys and my_func functions */ - -extern int my_copy(const char *from,const char *to,myf MyFlags); -extern int my_append(const char *from,const char *to,myf MyFlags); -extern int my_delete(const char *name,myf MyFlags); -extern int my_getwd(my_string buf,uint size,myf MyFlags); -extern int my_setwd(const char *dir,myf MyFlags); -extern int my_lock(File fd,int op,my_off_t start, my_off_t length,myf MyFlags); -extern gptr my_once_alloc(uint Size,myf MyFlags); -extern void my_once_free(void); -extern char *my_once_strdup(const char *src,myf myflags); -extern char *my_once_memdup(const char *src, uint len, myf myflags); -extern File my_open(const char *FileName,int Flags,myf MyFlags); -extern File my_register_filename(File fd, const char *FileName, - enum file_type type_of_file, - uint error_message_number, myf MyFlags); -extern File my_create(const char *FileName,int CreateFlags, - int AccsesFlags, myf MyFlags); -extern int my_close(File Filedes,myf MyFlags); -extern File my_dup(File file, myf MyFlags); -extern int my_mkdir(const char *dir, int Flags, myf MyFlags); -extern int my_readlink(char *to, const char *filename, myf MyFlags); -extern int my_realpath(char *to, const char *filename, myf MyFlags); -extern File my_create_with_symlink(const char *linkname, const char *filename, - int createflags, int access_flags, - myf MyFlags); -extern int my_delete_with_symlink(const char *name, myf MyFlags); -extern int my_rename_with_symlink(const char *from,const char *to,myf MyFlags); -extern int my_symlink(const char *content, const char *linkname, myf MyFlags); -extern uint my_read(File Filedes,byte *Buffer,uint Count,myf MyFlags); -extern uint my_pread(File Filedes,byte *Buffer,uint Count,my_off_t offset, - myf MyFlags); -extern int my_rename(const char *from,const char *to,myf MyFlags); -extern my_off_t my_seek(File fd,my_off_t pos,int whence,myf MyFlags); -extern my_off_t my_tell(File fd,myf MyFlags); -extern uint my_write(File Filedes,const byte *Buffer,uint Count, - myf MyFlags); -extern uint my_pwrite(File Filedes,const byte *Buffer,uint Count, - my_off_t offset,myf MyFlags); -extern uint my_fread(FILE *stream,byte *Buffer,uint Count,myf MyFlags); -extern uint my_fwrite(FILE *stream,const byte *Buffer,uint Count, - myf MyFlags); -extern my_off_t my_fseek(FILE *stream,my_off_t pos,int whence,myf MyFlags); -extern my_off_t my_ftell(FILE *stream,myf MyFlags); -extern gptr _mymalloc(uint uSize,const char *sFile, - uint uLine, myf MyFlag); -extern gptr _myrealloc(gptr pPtr,uint uSize,const char *sFile, - uint uLine, myf MyFlag); -extern gptr my_multi_malloc _VARARGS((myf MyFlags, ...)); -extern void _myfree(gptr pPtr,const char *sFile,uint uLine, myf MyFlag); -extern int _sanity(const char *sFile,unsigned int uLine); -extern gptr _my_memdup(const byte *from,uint length, - const char *sFile, uint uLine,myf MyFlag); -extern my_string _my_strdup(const char *from, const char *sFile, uint uLine, - myf MyFlag); -extern char *_my_strdup_with_length(const byte *from, uint length, - const char *sFile, uint uLine, - myf MyFlag); - -#ifdef __WIN__ -extern int my_access(const char *path, int amode); -extern File my_sopen(const char *path, int oflag, int shflag, int pmode); -#else -#define my_access access -#endif -extern int check_if_legal_filename(const char *path); - -#ifndef TERMINATE -extern void TERMINATE(FILE *file); -#endif -extern void init_glob_errs(void); -extern FILE *my_fopen(const char *FileName,int Flags,myf MyFlags); -extern FILE *my_fdopen(File Filedes,const char *name, int Flags,myf MyFlags); -extern int my_fclose(FILE *fd,myf MyFlags); -extern int my_chsize(File fd,my_off_t newlength, int filler, myf MyFlags); -extern int my_sync(File fd, myf my_flags); -extern int my_error _VARARGS((int nr,myf MyFlags, ...)); -extern int my_printf_error _VARARGS((uint my_err, const char *format, - myf MyFlags, ...) - __attribute__ ((format (printf, 2, 4)))); -extern int my_error_register(const char **errmsgs, int first, int last); -extern const char **my_error_unregister(int first, int last); -extern int my_message(uint my_err, const char *str,myf MyFlags); -extern int my_message_no_curses(uint my_err, const char *str,myf MyFlags); -extern int my_message_curses(uint my_err, const char *str,myf MyFlags); -extern my_bool my_init(void); -extern void my_end(int infoflag); -extern int my_redel(const char *from, const char *to, int MyFlags); -extern int my_copystat(const char *from, const char *to, int MyFlags); -extern my_string my_filename(File fd); - -#ifndef THREAD -extern void dont_break(void); -extern void allow_break(void); -#else -#define dont_break() -#define allow_break() -#endif - -extern my_bool init_tmpdir(MY_TMPDIR *tmpdir, const char *pathlist); -extern char *my_tmpdir(MY_TMPDIR *tmpdir); -extern void free_tmpdir(MY_TMPDIR *tmpdir); - -extern void my_remember_signal(int signal_number,sig_handler (*func)(int)); -extern uint dirname_part(my_string to,const char *name); -extern uint dirname_length(const char *name); -#define base_name(A) (A+dirname_length(A)) -extern int test_if_hard_path(const char *dir_name); -extern my_bool has_path(const char *name); -extern char *convert_dirname(char *to, const char *from, const char *from_end); -extern void to_unix_path(my_string name); -extern my_string fn_ext(const char *name); -extern my_string fn_same(my_string toname,const char *name,int flag); -extern my_string fn_format(my_string to,const char *name,const char *dir, - const char *form, uint flag); -extern size_s strlength(const char *str); -extern void pack_dirname(my_string to,const char *from); -extern uint unpack_dirname(my_string to,const char *from); -extern uint cleanup_dirname(my_string to,const char *from); -extern uint system_filename(my_string to,const char *from); -extern uint unpack_filename(my_string to,const char *from); -extern my_string intern_filename(my_string to,const char *from); -extern my_string directory_file_name(my_string dst, const char *src); -extern int pack_filename(my_string to, const char *name, size_s max_length); -extern my_string my_path(my_string to,const char *progname, - const char *own_pathname_part); -extern my_string my_load_path(my_string to, const char *path, - const char *own_path_prefix); -extern int wild_compare(const char *str,const char *wildstr,pbool str_is_pattern); -extern WF_PACK *wf_comp(my_string str); -extern int wf_test(struct wild_file_pack *wf_pack,const char *name); -extern void wf_end(struct wild_file_pack *buffer); -extern size_s strip_sp(my_string str); -extern void get_date(my_string to,int timeflag,time_t use_time); -extern void soundex(CHARSET_INFO *, my_string out_pntr, my_string in_pntr,pbool remove_garbage); -extern int init_record_cache(RECORD_CACHE *info,uint cachesize,File file, - uint reclength,enum cache_type type, - pbool use_async_io); -extern int read_cache_record(RECORD_CACHE *info,byte *to); -extern int end_record_cache(RECORD_CACHE *info); -extern int write_cache_record(RECORD_CACHE *info,my_off_t filepos, - const byte *record,uint length); -extern int flush_write_cache(RECORD_CACHE *info); -extern long my_clock(void); -extern sig_handler sigtstp_handler(int signal_number); -extern void handle_recived_signals(void); - -extern sig_handler my_set_alarm_variable(int signo); -extern void my_string_ptr_sort(void *base,uint items,size_s size); -extern void radixsort_for_str_ptr(uchar* base[], uint number_of_elements, - size_s size_of_element,uchar *buffer[]); -extern qsort_t qsort2(void *base_ptr, size_t total_elems, size_t size, - qsort2_cmp cmp, void *cmp_argument); -extern qsort2_cmp get_ptr_compare(uint); -void my_store_ptr(byte *buff, uint pack_length, my_off_t pos); -my_off_t my_get_ptr(byte *ptr, uint pack_length); -extern int init_io_cache(IO_CACHE *info,File file,uint cachesize, - enum cache_type type,my_off_t seek_offset, - pbool use_async_io, myf cache_myflags); -extern my_bool reinit_io_cache(IO_CACHE *info,enum cache_type type, - my_off_t seek_offset,pbool use_async_io, - pbool clear_cache); -extern void setup_io_cache(IO_CACHE* info); -extern int _my_b_read(IO_CACHE *info,byte *Buffer,uint Count); -#ifdef THREAD -extern int _my_b_read_r(IO_CACHE *info,byte *Buffer,uint Count); -extern void init_io_cache_share(IO_CACHE *info, - IO_CACHE_SHARE *s, uint num_threads); -extern void remove_io_thread(IO_CACHE *info); -#endif -extern int _my_b_seq_read(IO_CACHE *info,byte *Buffer,uint Count); -extern int _my_b_net_read(IO_CACHE *info,byte *Buffer,uint Count); -extern int _my_b_get(IO_CACHE *info); -extern int _my_b_async_read(IO_CACHE *info,byte *Buffer,uint Count); -extern int _my_b_write(IO_CACHE *info,const byte *Buffer,uint Count); -extern int my_b_append(IO_CACHE *info,const byte *Buffer,uint Count); -extern int my_b_safe_write(IO_CACHE *info,const byte *Buffer,uint Count); - -extern int my_block_write(IO_CACHE *info, const byte *Buffer, - uint Count, my_off_t pos); -extern int my_b_flush_io_cache(IO_CACHE *info, int need_append_buffer_lock); - -#define flush_io_cache(info) my_b_flush_io_cache((info),1) - -extern int end_io_cache(IO_CACHE *info); -extern uint my_b_fill(IO_CACHE *info); -extern void my_b_seek(IO_CACHE *info,my_off_t pos); -extern uint my_b_gets(IO_CACHE *info, char *to, uint max_length); -extern my_off_t my_b_filelength(IO_CACHE *info); -extern uint my_b_printf(IO_CACHE *info, const char* fmt, ...); -extern uint my_b_vprintf(IO_CACHE *info, const char* fmt, va_list ap); -extern my_bool open_cached_file(IO_CACHE *cache,const char *dir, - const char *prefix, uint cache_size, - myf cache_myflags); -extern my_bool real_open_cached_file(IO_CACHE *cache); -extern void close_cached_file(IO_CACHE *cache); -File create_temp_file(char *to, const char *dir, const char *pfx, - int mode, myf MyFlags); -#define my_init_dynamic_array(A,B,C,D) init_dynamic_array(A,B,C,D CALLER_INFO) -#define my_init_dynamic_array_ci(A,B,C,D) init_dynamic_array(A,B,C,D ORIG_CALLER_INFO) -extern my_bool init_dynamic_array(DYNAMIC_ARRAY *array,uint element_size, - uint init_alloc,uint alloc_increment - CALLER_INFO_PROTO); -extern my_bool insert_dynamic(DYNAMIC_ARRAY *array,gptr element); -extern byte *alloc_dynamic(DYNAMIC_ARRAY *array); -extern byte *pop_dynamic(DYNAMIC_ARRAY*); -extern my_bool set_dynamic(DYNAMIC_ARRAY *array,gptr element,uint array_index); -extern void get_dynamic(DYNAMIC_ARRAY *array,gptr element,uint array_index); -extern void delete_dynamic(DYNAMIC_ARRAY *array); -extern void delete_dynamic_element(DYNAMIC_ARRAY *array, uint array_index); -extern void freeze_size(DYNAMIC_ARRAY *array); -#define dynamic_array_ptr(array,array_index) ((array)->buffer+(array_index)*(array)->size_of_element) -#define dynamic_element(array,array_index,type) ((type)((array)->buffer) +(array_index)) -#define push_dynamic(A,B) insert_dynamic(A,B) -#define reset_dynamic(array) ((array)->elements= 0) - -extern my_bool init_dynamic_string(DYNAMIC_STRING *str, const char *init_str, - uint init_alloc,uint alloc_increment); -extern my_bool dynstr_append(DYNAMIC_STRING *str, const char *append); -my_bool dynstr_append_mem(DYNAMIC_STRING *str, const char *append, - uint length); -extern my_bool dynstr_set(DYNAMIC_STRING *str, const char *init_str); -extern my_bool dynstr_realloc(DYNAMIC_STRING *str, ulong additional_size); -extern void dynstr_free(DYNAMIC_STRING *str); -#ifdef HAVE_MLOCK -extern byte *my_malloc_lock(uint length,myf flags); -extern void my_free_lock(byte *ptr,myf flags); -#else -#define my_malloc_lock(A,B) my_malloc((A),(B)) -#define my_free_lock(A,B) my_free((A),(B)) -#endif -#define alloc_root_inited(A) ((A)->min_malloc != 0) -#define ALLOC_ROOT_MIN_BLOCK_SIZE (MALLOC_OVERHEAD + sizeof(USED_MEM) + 8) -#define clear_alloc_root(A) do { (A)->free= (A)->used= (A)->pre_alloc= 0; (A)->min_malloc=0;} while(0) -extern void init_alloc_root(MEM_ROOT *mem_root, uint block_size, - uint pre_alloc_size); -extern gptr alloc_root(MEM_ROOT *mem_root,unsigned int Size); -extern gptr multi_alloc_root(MEM_ROOT *mem_root, ...); -extern void free_root(MEM_ROOT *root, myf MyFLAGS); -extern void set_prealloc_root(MEM_ROOT *root, char *ptr); -extern void reset_root_defaults(MEM_ROOT *mem_root, uint block_size, - uint prealloc_size); -extern char *strdup_root(MEM_ROOT *root,const char *str); -extern char *strmake_root(MEM_ROOT *root,const char *str,uint len); -extern char *memdup_root(MEM_ROOT *root,const char *str,uint len); -extern int get_defaults_options(int argc, char **argv, - char **defaults, char **extra_defaults, - char **group_suffix); -extern int load_defaults(const char *conf_file, const char **groups, - int *argc, char ***argv); -extern int modify_defaults_file(const char *file_location, const char *option, - const char *option_value, - const char *section_name, int remove_option); -extern int my_search_option_files(const char *conf_file, int *argc, - char ***argv, uint *args_used, - Process_option_func func, void *func_ctx); -extern void free_defaults(char **argv); -extern void my_print_default_files(const char *conf_file); -extern void print_defaults(const char *conf_file, const char **groups); -extern my_bool my_compress(byte *, ulong *, ulong *); -extern my_bool my_uncompress(byte *, ulong *, ulong *); -extern byte *my_compress_alloc(const byte *packet, ulong *len, ulong *complen); -extern ha_checksum my_checksum(ha_checksum crc, const byte *mem, uint count); -extern uint my_bit_log2(ulong value); -extern uint my_count_bits(ulonglong v); -extern uint my_count_bits_ushort(ushort v); -extern void my_sleep(ulong m_seconds); -extern ulong crc32(ulong crc, const uchar *buf, uint len); -extern uint my_set_max_open_files(uint files); -void my_free_open_file_info(void); - -ulonglong my_getsystime(void); -my_bool my_gethwaddr(uchar *to); - -#ifdef HAVE_SYS_MMAN_H -#include <sys/mman.h> - -#ifndef MAP_NOSYNC -#define MAP_NOSYNC 0 -#endif - -#define my_mmap(a,b,c,d,e,f) mmap(a,b,c,d,e,f) -#ifdef HAVE_GETPAGESIZE -#define my_getpagesize() getpagesize() -#else -/* qnx ? */ -#define my_getpagesize() 8192 -#endif -#define my_munmap(a,b) munmap((a),(b)) - -#else -/* not a complete set of mmap() flags, but only those that nesessary */ -#define PROT_READ 1 -#define PROT_WRITE 2 -#define MAP_SHARED 0x0001 -#define MAP_NOSYNC 0x0800 -#define MAP_FAILED ((void *)-1) -#define MS_SYNC 0x0000 - -#ifndef __NETWARE__ -#define HAVE_MMAP -#endif - -int my_getpagesize(void); -void *my_mmap(void *, size_t, int, int, int, my_off_t); -int my_munmap(void *, size_t); -#endif - -int my_msync(int, void *, size_t, int); - -/* character sets */ -extern uint get_charset_number(const char *cs_name, uint cs_flags); -extern uint get_collation_number(const char *name); -extern const char *get_charset_name(uint cs_number); - -extern CHARSET_INFO *get_charset(uint cs_number, myf flags); -extern CHARSET_INFO *get_charset_by_name(const char *cs_name, myf flags); -extern CHARSET_INFO *get_charset_by_csname(const char *cs_name, - uint cs_flags, myf my_flags); -extern void free_charsets(void); -extern char *get_charsets_dir(char *buf); -extern my_bool my_charset_same(CHARSET_INFO *cs1, CHARSET_INFO *cs2); -extern my_bool init_compiled_charsets(myf flags); -extern void add_compiled_collation(CHARSET_INFO *cs); -extern ulong escape_string_for_mysql(CHARSET_INFO *charset_info, - char *to, ulong to_length, - const char *from, ulong length); -#ifdef __WIN__ -#define BACKSLASH_MBTAIL -/* File system character set */ -extern CHARSET_INFO *fs_character_set(void); -#endif -extern ulong escape_quotes_for_mysql(CHARSET_INFO *charset_info, - char *to, ulong to_length, - const char *from, ulong length); - -extern void thd_increment_bytes_sent(ulong length); -extern void thd_increment_bytes_received(ulong length); -extern void thd_increment_net_big_packet_count(ulong length); - -#ifdef __WIN__ -extern my_bool have_tcpip; /* Is set if tcpip is used */ - -/* implemented in my_windac.c */ - -int my_security_attr_create(SECURITY_ATTRIBUTES **psa, const char **perror, - DWORD owner_rights, DWORD everybody_rights); - -void my_security_attr_free(SECURITY_ATTRIBUTES *sa); - -/* implemented in my_conio.c */ -char* my_cgets(char *string, unsigned long clen, unsigned long* plen); - -#endif -#ifdef __NETWARE__ -void netware_reg_user(const char *ip, const char *user, - const char *application); -#endif - -C_MODE_END -#include "raid.h" -#endif /* _my_sys_h */ |