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WL#4903 Plugin Service API part I

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(mysql-next-mr backport)
This commit is contained in:
Sergei Golubchik
2009-11-02 21:05:42 +01:00
parent 2cb9f48bab
commit 3d23068f3a
34 changed files with 764 additions and 258 deletions
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55
include/mysql/plugin.h.pp
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@ -1,11 +1,38 @@
#include <mysql/services.h>
#include <mysql/service_my_snprintf.h>
#include <stdarg.h>
#include <stdlib.h>
extern struct my_snprintf_service_st {
size_t (*my_snprintf_type)(char*, size_t, const char*, ...);
size_t (*my_vsnprintf_type)(char *, size_t, const char*, va_list);
} *my_snprintf_service;
size_t my_snprintf(char* to, size_t n, const char* fmt, ...);
size_t my_vsnprintf(char *to, size_t n, const char* fmt, va_list ap);
#include <mysql/service_thd_alloc.h>
#include <stdlib.h>
typedef struct st_mysql MYSQL;
struct st_mysql_lex_string
{
char *str;
unsigned int length;
size_t length;
};
typedef struct st_mysql_lex_string MYSQL_LEX_STRING;
extern struct thd_alloc_service_st {
void *(*thd_alloc_func)(void*, unsigned int);
void *(*thd_calloc_func)(void*, unsigned int);
char *(*thd_strdup_func)(void*, const char *);
char *(*thd_strmake_func)(void*, const char *, unsigned int);
void *(*thd_memdup_func)(void*, const void*, unsigned int);
MYSQL_LEX_STRING *(*thd_make_lex_string_func)(void*, MYSQL_LEX_STRING *,
const char *, unsigned int, int);
} *thd_alloc_service;
void *thd_alloc(void* thd, unsigned int size);
void *thd_calloc(void* thd, unsigned int size);
char *thd_strdup(void* thd, const char *str);
char *thd_strmake(void* thd, const char *str, unsigned int size);
void *thd_memdup(void* thd, const void* str, unsigned int size);
MYSQL_LEX_STRING *thd_make_lex_string(void* thd, MYSQL_LEX_STRING *lex_str,
const char *str, unsigned int size,
int allocate_lex_string);
struct st_mysql_xid {
long formatID;
long gtrid_length;
@ -17,7 +44,8 @@ enum enum_mysql_show_type
{
SHOW_UNDEF, SHOW_BOOL, SHOW_INT, SHOW_LONG,
SHOW_LONGLONG, SHOW_CHAR, SHOW_CHAR_PTR,
SHOW_ARRAY, SHOW_FUNC, SHOW_DOUBLE
SHOW_ARRAY, SHOW_FUNC, SHOW_DOUBLE,
SHOW_always_last
};
struct st_mysql_show_var {
const char *name;
@ -107,9 +135,9 @@ struct st_mysql_information_schema
{
int interface_version;
};
struct Mysql_replication {
int interface_version;
};
struct Mysql_replication {
int interface_version;
};
struct st_mysql_value
{
int (*value_type)(struct st_mysql_value *);
@ -130,22 +158,7 @@ void thd_inc_row_count(void* thd);
int mysql_tmpfile(const char *prefix);
int thd_killed(const void* thd);
unsigned long thd_get_thread_id(const void* thd);
void *thd_alloc(void* thd, unsigned int size);
void *thd_calloc(void* thd, unsigned int size);
char *thd_strdup(void* thd, const char *str);
char *thd_strmake(void* thd, const char *str, unsigned int size);
void *thd_memdup(void* thd, const void* str, unsigned int size);
MYSQL_LEX_STRING *thd_make_lex_string(void* thd, MYSQL_LEX_STRING *lex_str,
const char *str, unsigned int size,
int allocate_lex_string);
void thd_get_xid(const void* thd, MYSQL_XID *xid);
void mysql_query_cache_invalidate4(void* thd,
const char *key, unsigned int key_length,
int using_trx);
int get_user_var_int(const char *name,
long long int *value, int *null_value);
int get_user_var_real(const char *name,
double *value, int *null_value);
int get_user_var_str(const char *name,
char *value, unsigned long len,
unsigned int precision, int *null_value);