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    1: /*
    2: ** 2006 June 7
    3: **
    4: ** The author disclaims copyright to this source code.  In place of
    5: ** a legal notice, here is a blessing:
    6: **
    7: **    May you do good and not evil.
    8: **    May you find forgiveness for yourself and forgive others.
    9: **    May you share freely, never taking more than you give.
   10: **
   11: *************************************************************************
   12: ** This header file defines the SQLite interface for use by
   13: ** shared libraries that want to be imported as extensions into
   14: ** an SQLite instance.  Shared libraries that intend to be loaded
   15: ** as extensions by SQLite should #include this file instead of 
   16: ** sqlite3.h.
   17: */
   18: #ifndef _SQLITE3EXT_H_
   19: #define _SQLITE3EXT_H_
   20: #include "sqlite3.h"
   21: 
   22: typedef struct sqlite3_api_routines sqlite3_api_routines;
   23: 
   24: /*
   25: ** The following structure holds pointers to all of the SQLite API
   26: ** routines.
   27: **
   28: ** WARNING:  In order to maintain backwards compatibility, add new
   29: ** interfaces to the end of this structure only.  If you insert new
   30: ** interfaces in the middle of this structure, then older different
   31: ** versions of SQLite will not be able to load each others' shared
   32: ** libraries!
   33: */
   34: struct sqlite3_api_routines {
   35:   void * (*aggregate_context)(sqlite3_context*,int nBytes);
   36:   int  (*aggregate_count)(sqlite3_context*);
   37:   int  (*bind_blob)(sqlite3_stmt*,int,const void*,int n,void(*)(void*));
   38:   int  (*bind_double)(sqlite3_stmt*,int,double);
   39:   int  (*bind_int)(sqlite3_stmt*,int,int);
   40:   int  (*bind_int64)(sqlite3_stmt*,int,sqlite_int64);
   41:   int  (*bind_null)(sqlite3_stmt*,int);
   42:   int  (*bind_parameter_count)(sqlite3_stmt*);
   43:   int  (*bind_parameter_index)(sqlite3_stmt*,const char*zName);
   44:   const char * (*bind_parameter_name)(sqlite3_stmt*,int);
   45:   int  (*bind_text)(sqlite3_stmt*,int,const char*,int n,void(*)(void*));
   46:   int  (*bind_text16)(sqlite3_stmt*,int,const void*,int,void(*)(void*));
   47:   int  (*bind_value)(sqlite3_stmt*,int,const sqlite3_value*);
   48:   int  (*busy_handler)(sqlite3*,int(*)(void*,int),void*);
   49:   int  (*busy_timeout)(sqlite3*,int ms);
   50:   int  (*changes)(sqlite3*);
   51:   int  (*close)(sqlite3*);
   52:   int  (*collation_needed)(sqlite3*,void*,void(*)(void*,sqlite3*,
   53:                            int eTextRep,const char*));
   54:   int  (*collation_needed16)(sqlite3*,void*,void(*)(void*,sqlite3*,
   55:                              int eTextRep,const void*));
   56:   const void * (*column_blob)(sqlite3_stmt*,int iCol);
   57:   int  (*column_bytes)(sqlite3_stmt*,int iCol);
   58:   int  (*column_bytes16)(sqlite3_stmt*,int iCol);
   59:   int  (*column_count)(sqlite3_stmt*pStmt);
   60:   const char * (*column_database_name)(sqlite3_stmt*,int);
   61:   const void * (*column_database_name16)(sqlite3_stmt*,int);
   62:   const char * (*column_decltype)(sqlite3_stmt*,int i);
   63:   const void * (*column_decltype16)(sqlite3_stmt*,int);
   64:   double  (*column_double)(sqlite3_stmt*,int iCol);
   65:   int  (*column_int)(sqlite3_stmt*,int iCol);
   66:   sqlite_int64  (*column_int64)(sqlite3_stmt*,int iCol);
   67:   const char * (*column_name)(sqlite3_stmt*,int);
   68:   const void * (*column_name16)(sqlite3_stmt*,int);
   69:   const char * (*column_origin_name)(sqlite3_stmt*,int);
   70:   const void * (*column_origin_name16)(sqlite3_stmt*,int);
   71:   const char * (*column_table_name)(sqlite3_stmt*,int);
   72:   const void * (*column_table_name16)(sqlite3_stmt*,int);
   73:   const unsigned char * (*column_text)(sqlite3_stmt*,int iCol);
   74:   const void * (*column_text16)(sqlite3_stmt*,int iCol);
   75:   int  (*column_type)(sqlite3_stmt*,int iCol);
   76:   sqlite3_value* (*column_value)(sqlite3_stmt*,int iCol);
   77:   void * (*commit_hook)(sqlite3*,int(*)(void*),void*);
   78:   int  (*complete)(const char*sql);
   79:   int  (*complete16)(const void*sql);
   80:   int  (*create_collation)(sqlite3*,const char*,int,void*,
   81:                            int(*)(void*,int,const void*,int,const void*));
   82:   int  (*create_collation16)(sqlite3*,const void*,int,void*,
   83:                              int(*)(void*,int,const void*,int,const void*));
   84:   int  (*create_function)(sqlite3*,const char*,int,int,void*,
   85:                           void (*xFunc)(sqlite3_context*,int,sqlite3_value**),
   86:                           void (*xStep)(sqlite3_context*,int,sqlite3_value**),
   87:                           void (*xFinal)(sqlite3_context*));
   88:   int  (*create_function16)(sqlite3*,const void*,int,int,void*,
   89:                             void (*xFunc)(sqlite3_context*,int,sqlite3_value**),
   90:                             void (*xStep)(sqlite3_context*,int,sqlite3_value**),
   91:                             void (*xFinal)(sqlite3_context*));
   92:   int (*create_module)(sqlite3*,const char*,const sqlite3_module*,void*);
   93:   int  (*data_count)(sqlite3_stmt*pStmt);
   94:   sqlite3 * (*db_handle)(sqlite3_stmt*);
   95:   int (*declare_vtab)(sqlite3*,const char*);
   96:   int  (*enable_shared_cache)(int);
   97:   int  (*errcode)(sqlite3*db);
   98:   const char * (*errmsg)(sqlite3*);
   99:   const void * (*errmsg16)(sqlite3*);
  100:   int  (*exec)(sqlite3*,const char*,sqlite3_callback,void*,char**);
  101:   int  (*expired)(sqlite3_stmt*);
  102:   int  (*finalize)(sqlite3_stmt*pStmt);
  103:   void  (*free)(void*);
  104:   void  (*free_table)(char**result);
  105:   int  (*get_autocommit)(sqlite3*);
  106:   void * (*get_auxdata)(sqlite3_context*,int);
  107:   int  (*get_table)(sqlite3*,const char*,char***,int*,int*,char**);
  108:   int  (*global_recover)(void);
  109:   void  (*interruptx)(sqlite3*);
  110:   sqlite_int64  (*last_insert_rowid)(sqlite3*);
  111:   const char * (*libversion)(void);
  112:   int  (*libversion_number)(void);
  113:   void *(*malloc)(int);
  114:   char * (*mprintf)(const char*,...);
  115:   int  (*open)(const char*,sqlite3**);
  116:   int  (*open16)(const void*,sqlite3**);
  117:   int  (*prepare)(sqlite3*,const char*,int,sqlite3_stmt**,const char**);
  118:   int  (*prepare16)(sqlite3*,const void*,int,sqlite3_stmt**,const void**);
  119:   void * (*profile)(sqlite3*,void(*)(void*,const char*,sqlite_uint64),void*);
  120:   void  (*progress_handler)(sqlite3*,int,int(*)(void*),void*);
  121:   void *(*realloc)(void*,int);
  122:   int  (*reset)(sqlite3_stmt*pStmt);
  123:   void  (*result_blob)(sqlite3_context*,const void*,int,void(*)(void*));
  124:   void  (*result_double)(sqlite3_context*,double);
  125:   void  (*result_error)(sqlite3_context*,const char*,int);
  126:   void  (*result_error16)(sqlite3_context*,const void*,int);
  127:   void  (*result_int)(sqlite3_context*,int);
  128:   void  (*result_int64)(sqlite3_context*,sqlite_int64);
  129:   void  (*result_null)(sqlite3_context*);
  130:   void  (*result_text)(sqlite3_context*,const char*,int,void(*)(void*));
  131:   void  (*result_text16)(sqlite3_context*,const void*,int,void(*)(void*));
  132:   void  (*result_text16be)(sqlite3_context*,const void*,int,void(*)(void*));
  133:   void  (*result_text16le)(sqlite3_context*,const void*,int,void(*)(void*));
  134:   void  (*result_value)(sqlite3_context*,sqlite3_value*);
  135:   void * (*rollback_hook)(sqlite3*,void(*)(void*),void*);
  136:   int  (*set_authorizer)(sqlite3*,int(*)(void*,int,const char*,const char*,
  137:                          const char*,const char*),void*);
  138:   void  (*set_auxdata)(sqlite3_context*,int,void*,void (*)(void*));
  139:   char * (*snprintf)(int,char*,const char*,...);
  140:   int  (*step)(sqlite3_stmt*);
  141:   int  (*table_column_metadata)(sqlite3*,const char*,const char*,const char*,
  142:                                 char const**,char const**,int*,int*,int*);
  143:   void  (*thread_cleanup)(void);
  144:   int  (*total_changes)(sqlite3*);
  145:   void * (*trace)(sqlite3*,void(*xTrace)(void*,const char*),void*);
  146:   int  (*transfer_bindings)(sqlite3_stmt*,sqlite3_stmt*);
  147:   void * (*update_hook)(sqlite3*,void(*)(void*,int ,char const*,char const*,
  148:                                          sqlite_int64),void*);
  149:   void * (*user_data)(sqlite3_context*);
  150:   const void * (*value_blob)(sqlite3_value*);
  151:   int  (*value_bytes)(sqlite3_value*);
  152:   int  (*value_bytes16)(sqlite3_value*);
  153:   double  (*value_double)(sqlite3_value*);
  154:   int  (*value_int)(sqlite3_value*);
  155:   sqlite_int64  (*value_int64)(sqlite3_value*);
  156:   int  (*value_numeric_type)(sqlite3_value*);
  157:   const unsigned char * (*value_text)(sqlite3_value*);
  158:   const void * (*value_text16)(sqlite3_value*);
  159:   const void * (*value_text16be)(sqlite3_value*);
  160:   const void * (*value_text16le)(sqlite3_value*);
  161:   int  (*value_type)(sqlite3_value*);
  162:   char *(*vmprintf)(const char*,va_list);
  163:   /* Added ??? */
  164:   int (*overload_function)(sqlite3*, const char *zFuncName, int nArg);
  165:   /* Added by 3.3.13 */
  166:   int (*prepare_v2)(sqlite3*,const char*,int,sqlite3_stmt**,const char**);
  167:   int (*prepare16_v2)(sqlite3*,const void*,int,sqlite3_stmt**,const void**);
  168:   int (*clear_bindings)(sqlite3_stmt*);
  169:   /* Added by 3.4.1 */
  170:   int (*create_module_v2)(sqlite3*,const char*,const sqlite3_module*,void*,
  171:                           void (*xDestroy)(void *));
  172:   /* Added by 3.5.0 */
  173:   int (*bind_zeroblob)(sqlite3_stmt*,int,int);
  174:   int (*blob_bytes)(sqlite3_blob*);
  175:   int (*blob_close)(sqlite3_blob*);
  176:   int (*blob_open)(sqlite3*,const char*,const char*,const char*,sqlite3_int64,
  177:                    int,sqlite3_blob**);
  178:   int (*blob_read)(sqlite3_blob*,void*,int,int);
  179:   int (*blob_write)(sqlite3_blob*,const void*,int,int);
  180:   int (*create_collation_v2)(sqlite3*,const char*,int,void*,
  181:                              int(*)(void*,int,const void*,int,const void*),
  182:                              void(*)(void*));
  183:   int (*file_control)(sqlite3*,const char*,int,void*);
  184:   sqlite3_int64 (*memory_highwater)(int);
  185:   sqlite3_int64 (*memory_used)(void);
  186:   sqlite3_mutex *(*mutex_alloc)(int);
  187:   void (*mutex_enter)(sqlite3_mutex*);
  188:   void (*mutex_free)(sqlite3_mutex*);
  189:   void (*mutex_leave)(sqlite3_mutex*);
  190:   int (*mutex_try)(sqlite3_mutex*);
  191:   int (*open_v2)(const char*,sqlite3**,int,const char*);
  192:   int (*release_memory)(int);
  193:   void (*result_error_nomem)(sqlite3_context*);
  194:   void (*result_error_toobig)(sqlite3_context*);
  195:   int (*sleep)(int);
  196:   void (*soft_heap_limit)(int);
  197:   sqlite3_vfs *(*vfs_find)(const char*);
  198:   int (*vfs_register)(sqlite3_vfs*,int);
  199:   int (*vfs_unregister)(sqlite3_vfs*);
  200:   int (*xthreadsafe)(void);
  201:   void (*result_zeroblob)(sqlite3_context*,int);
  202:   void (*result_error_code)(sqlite3_context*,int);
  203:   int (*test_control)(int, ...);
  204:   void (*randomness)(int,void*);
  205:   sqlite3 *(*context_db_handle)(sqlite3_context*);
  206:   int (*extended_result_codes)(sqlite3*,int);
  207:   int (*limit)(sqlite3*,int,int);
  208:   sqlite3_stmt *(*next_stmt)(sqlite3*,sqlite3_stmt*);
  209:   const char *(*sql)(sqlite3_stmt*);
  210:   int (*status)(int,int*,int*,int);
  211:   int (*backup_finish)(sqlite3_backup*);
  212:   sqlite3_backup *(*backup_init)(sqlite3*,const char*,sqlite3*,const char*);
  213:   int (*backup_pagecount)(sqlite3_backup*);
  214:   int (*backup_remaining)(sqlite3_backup*);
  215:   int (*backup_step)(sqlite3_backup*,int);
  216:   const char *(*compileoption_get)(int);
  217:   int (*compileoption_used)(const char*);
  218:   int (*create_function_v2)(sqlite3*,const char*,int,int,void*,
  219:                             void (*xFunc)(sqlite3_context*,int,sqlite3_value**),
  220:                             void (*xStep)(sqlite3_context*,int,sqlite3_value**),
  221:                             void (*xFinal)(sqlite3_context*),
  222:                             void(*xDestroy)(void*));
  223:   int (*db_config)(sqlite3*,int,...);
  224:   sqlite3_mutex *(*db_mutex)(sqlite3*);
  225:   int (*db_status)(sqlite3*,int,int*,int*,int);
  226:   int (*extended_errcode)(sqlite3*);
  227:   void (*log)(int,const char*,...);
  228:   sqlite3_int64 (*soft_heap_limit64)(sqlite3_int64);
  229:   const char *(*sourceid)(void);
  230:   int (*stmt_status)(sqlite3_stmt*,int,int);
  231:   int (*strnicmp)(const char*,const char*,int);
  232:   int (*unlock_notify)(sqlite3*,void(*)(void**,int),void*);
  233:   int (*wal_autocheckpoint)(sqlite3*,int);
  234:   int (*wal_checkpoint)(sqlite3*,const char*);
  235:   void *(*wal_hook)(sqlite3*,int(*)(void*,sqlite3*,const char*,int),void*);
  236:   int (*blob_reopen)(sqlite3_blob*,sqlite3_int64);
  237:   int (*vtab_config)(sqlite3*,int op,...);
  238:   int (*vtab_on_conflict)(sqlite3*);
  239: };
  240: 
  241: /*
  242: ** The following macros redefine the API routines so that they are
  243: ** redirected throught the global sqlite3_api structure.
  244: **
  245: ** This header file is also used by the loadext.c source file
  246: ** (part of the main SQLite library - not an extension) so that
  247: ** it can get access to the sqlite3_api_routines structure
  248: ** definition.  But the main library does not want to redefine
  249: ** the API.  So the redefinition macros are only valid if the
  250: ** SQLITE_CORE macros is undefined.
  251: */
  252: #ifndef SQLITE_CORE
  253: #define sqlite3_aggregate_context      sqlite3_api->aggregate_context
  254: #ifndef SQLITE_OMIT_DEPRECATED
  255: #define sqlite3_aggregate_count        sqlite3_api->aggregate_count
  256: #endif
  257: #define sqlite3_bind_blob              sqlite3_api->bind_blob
  258: #define sqlite3_bind_double            sqlite3_api->bind_double
  259: #define sqlite3_bind_int               sqlite3_api->bind_int
  260: #define sqlite3_bind_int64             sqlite3_api->bind_int64
  261: #define sqlite3_bind_null              sqlite3_api->bind_null
  262: #define sqlite3_bind_parameter_count   sqlite3_api->bind_parameter_count
  263: #define sqlite3_bind_parameter_index   sqlite3_api->bind_parameter_index
  264: #define sqlite3_bind_parameter_name    sqlite3_api->bind_parameter_name
  265: #define sqlite3_bind_text              sqlite3_api->bind_text
  266: #define sqlite3_bind_text16            sqlite3_api->bind_text16
  267: #define sqlite3_bind_value             sqlite3_api->bind_value
  268: #define sqlite3_busy_handler           sqlite3_api->busy_handler
  269: #define sqlite3_busy_timeout           sqlite3_api->busy_timeout
  270: #define sqlite3_changes                sqlite3_api->changes
  271: #define sqlite3_close                  sqlite3_api->close
  272: #define sqlite3_collation_needed       sqlite3_api->collation_needed
  273: #define sqlite3_collation_needed16     sqlite3_api->collation_needed16
  274: #define sqlite3_column_blob            sqlite3_api->column_blob
  275: #define sqlite3_column_bytes           sqlite3_api->column_bytes
  276: #define sqlite3_column_bytes16         sqlite3_api->column_bytes16
  277: #define sqlite3_column_count           sqlite3_api->column_count
  278: #define sqlite3_column_database_name   sqlite3_api->column_database_name
  279: #define sqlite3_column_database_name16 sqlite3_api->column_database_name16
  280: #define sqlite3_column_decltype        sqlite3_api->column_decltype
  281: #define sqlite3_column_decltype16      sqlite3_api->column_decltype16
  282: #define sqlite3_column_double          sqlite3_api->column_double
  283: #define sqlite3_column_int             sqlite3_api->column_int
  284: #define sqlite3_column_int64           sqlite3_api->column_int64
  285: #define sqlite3_column_name            sqlite3_api->column_name
  286: #define sqlite3_column_name16          sqlite3_api->column_name16
  287: #define sqlite3_column_origin_name     sqlite3_api->column_origin_name
  288: #define sqlite3_column_origin_name16   sqlite3_api->column_origin_name16
  289: #define sqlite3_column_table_name      sqlite3_api->column_table_name
  290: #define sqlite3_column_table_name16    sqlite3_api->column_table_name16
  291: #define sqlite3_column_text            sqlite3_api->column_text
  292: #define sqlite3_column_text16          sqlite3_api->column_text16
  293: #define sqlite3_column_type            sqlite3_api->column_type
  294: #define sqlite3_column_value           sqlite3_api->column_value
  295: #define sqlite3_commit_hook            sqlite3_api->commit_hook
  296: #define sqlite3_complete               sqlite3_api->complete
  297: #define sqlite3_complete16             sqlite3_api->complete16
  298: #define sqlite3_create_collation       sqlite3_api->create_collation
  299: #define sqlite3_create_collation16     sqlite3_api->create_collation16
  300: #define sqlite3_create_function        sqlite3_api->create_function
  301: #define sqlite3_create_function16      sqlite3_api->create_function16
  302: #define sqlite3_create_module          sqlite3_api->create_module
  303: #define sqlite3_create_module_v2       sqlite3_api->create_module_v2
  304: #define sqlite3_data_count             sqlite3_api->data_count
  305: #define sqlite3_db_handle              sqlite3_api->db_handle
  306: #define sqlite3_declare_vtab           sqlite3_api->declare_vtab
  307: #define sqlite3_enable_shared_cache    sqlite3_api->enable_shared_cache
  308: #define sqlite3_errcode                sqlite3_api->errcode
  309: #define sqlite3_errmsg                 sqlite3_api->errmsg
  310: #define sqlite3_errmsg16               sqlite3_api->errmsg16
  311: #define sqlite3_exec                   sqlite3_api->exec
  312: #ifndef SQLITE_OMIT_DEPRECATED
  313: #define sqlite3_expired                sqlite3_api->expired
  314: #endif
  315: #define sqlite3_finalize               sqlite3_api->finalize
  316: #define sqlite3_free                   sqlite3_api->free
  317: #define sqlite3_free_table             sqlite3_api->free_table
  318: #define sqlite3_get_autocommit         sqlite3_api->get_autocommit
  319: #define sqlite3_get_auxdata            sqlite3_api->get_auxdata
  320: #define sqlite3_get_table              sqlite3_api->get_table
  321: #ifndef SQLITE_OMIT_DEPRECATED
  322: #define sqlite3_global_recover         sqlite3_api->global_recover
  323: #endif
  324: #define sqlite3_interrupt              sqlite3_api->interruptx
  325: #define sqlite3_last_insert_rowid      sqlite3_api->last_insert_rowid
  326: #define sqlite3_libversion             sqlite3_api->libversion
  327: #define sqlite3_libversion_number      sqlite3_api->libversion_number
  328: #define sqlite3_malloc                 sqlite3_api->malloc
  329: #define sqlite3_mprintf                sqlite3_api->mprintf
  330: #define sqlite3_open                   sqlite3_api->open
  331: #define sqlite3_open16                 sqlite3_api->open16
  332: #define sqlite3_prepare                sqlite3_api->prepare
  333: #define sqlite3_prepare16              sqlite3_api->prepare16
  334: #define sqlite3_prepare_v2             sqlite3_api->prepare_v2
  335: #define sqlite3_prepare16_v2           sqlite3_api->prepare16_v2
  336: #define sqlite3_profile                sqlite3_api->profile
  337: #define sqlite3_progress_handler       sqlite3_api->progress_handler
  338: #define sqlite3_realloc                sqlite3_api->realloc
  339: #define sqlite3_reset                  sqlite3_api->reset
  340: #define sqlite3_result_blob            sqlite3_api->result_blob
  341: #define sqlite3_result_double          sqlite3_api->result_double
  342: #define sqlite3_result_error           sqlite3_api->result_error
  343: #define sqlite3_result_error16         sqlite3_api->result_error16
  344: #define sqlite3_result_int             sqlite3_api->result_int
  345: #define sqlite3_result_int64           sqlite3_api->result_int64
  346: #define sqlite3_result_null            sqlite3_api->result_null
  347: #define sqlite3_result_text            sqlite3_api->result_text
  348: #define sqlite3_result_text16          sqlite3_api->result_text16
  349: #define sqlite3_result_text16be        sqlite3_api->result_text16be
  350: #define sqlite3_result_text16le        sqlite3_api->result_text16le
  351: #define sqlite3_result_value           sqlite3_api->result_value
  352: #define sqlite3_rollback_hook          sqlite3_api->rollback_hook
  353: #define sqlite3_set_authorizer         sqlite3_api->set_authorizer
  354: #define sqlite3_set_auxdata            sqlite3_api->set_auxdata
  355: #define sqlite3_snprintf               sqlite3_api->snprintf
  356: #define sqlite3_step                   sqlite3_api->step
  357: #define sqlite3_table_column_metadata  sqlite3_api->table_column_metadata
  358: #define sqlite3_thread_cleanup         sqlite3_api->thread_cleanup
  359: #define sqlite3_total_changes          sqlite3_api->total_changes
  360: #define sqlite3_trace                  sqlite3_api->trace
  361: #ifndef SQLITE_OMIT_DEPRECATED
  362: #define sqlite3_transfer_bindings      sqlite3_api->transfer_bindings
  363: #endif
  364: #define sqlite3_update_hook            sqlite3_api->update_hook
  365: #define sqlite3_user_data              sqlite3_api->user_data
  366: #define sqlite3_value_blob             sqlite3_api->value_blob
  367: #define sqlite3_value_bytes            sqlite3_api->value_bytes
  368: #define sqlite3_value_bytes16          sqlite3_api->value_bytes16
  369: #define sqlite3_value_double           sqlite3_api->value_double
  370: #define sqlite3_value_int              sqlite3_api->value_int
  371: #define sqlite3_value_int64            sqlite3_api->value_int64
  372: #define sqlite3_value_numeric_type     sqlite3_api->value_numeric_type
  373: #define sqlite3_value_text             sqlite3_api->value_text
  374: #define sqlite3_value_text16           sqlite3_api->value_text16
  375: #define sqlite3_value_text16be         sqlite3_api->value_text16be
  376: #define sqlite3_value_text16le         sqlite3_api->value_text16le
  377: #define sqlite3_value_type             sqlite3_api->value_type
  378: #define sqlite3_vmprintf               sqlite3_api->vmprintf
  379: #define sqlite3_overload_function      sqlite3_api->overload_function
  380: #define sqlite3_prepare_v2             sqlite3_api->prepare_v2
  381: #define sqlite3_prepare16_v2           sqlite3_api->prepare16_v2
  382: #define sqlite3_clear_bindings         sqlite3_api->clear_bindings
  383: #define sqlite3_bind_zeroblob          sqlite3_api->bind_zeroblob
  384: #define sqlite3_blob_bytes             sqlite3_api->blob_bytes
  385: #define sqlite3_blob_close             sqlite3_api->blob_close
  386: #define sqlite3_blob_open              sqlite3_api->blob_open
  387: #define sqlite3_blob_read              sqlite3_api->blob_read
  388: #define sqlite3_blob_write             sqlite3_api->blob_write
  389: #define sqlite3_create_collation_v2    sqlite3_api->create_collation_v2
  390: #define sqlite3_file_control           sqlite3_api->file_control
  391: #define sqlite3_memory_highwater       sqlite3_api->memory_highwater
  392: #define sqlite3_memory_used            sqlite3_api->memory_used
  393: #define sqlite3_mutex_alloc            sqlite3_api->mutex_alloc
  394: #define sqlite3_mutex_enter            sqlite3_api->mutex_enter
  395: #define sqlite3_mutex_free             sqlite3_api->mutex_free
  396: #define sqlite3_mutex_leave            sqlite3_api->mutex_leave
  397: #define sqlite3_mutex_try              sqlite3_api->mutex_try
  398: #define sqlite3_open_v2                sqlite3_api->open_v2
  399: #define sqlite3_release_memory         sqlite3_api->release_memory
  400: #define sqlite3_result_error_nomem     sqlite3_api->result_error_nomem
  401: #define sqlite3_result_error_toobig    sqlite3_api->result_error_toobig
  402: #define sqlite3_sleep                  sqlite3_api->sleep
  403: #define sqlite3_soft_heap_limit        sqlite3_api->soft_heap_limit
  404: #define sqlite3_vfs_find               sqlite3_api->vfs_find
  405: #define sqlite3_vfs_register           sqlite3_api->vfs_register
  406: #define sqlite3_vfs_unregister         sqlite3_api->vfs_unregister
  407: #define sqlite3_threadsafe             sqlite3_api->xthreadsafe
  408: #define sqlite3_result_zeroblob        sqlite3_api->result_zeroblob
  409: #define sqlite3_result_error_code      sqlite3_api->result_error_code
  410: #define sqlite3_test_control           sqlite3_api->test_control
  411: #define sqlite3_randomness             sqlite3_api->randomness
  412: #define sqlite3_context_db_handle      sqlite3_api->context_db_handle
  413: #define sqlite3_extended_result_codes  sqlite3_api->extended_result_codes
  414: #define sqlite3_limit                  sqlite3_api->limit
  415: #define sqlite3_next_stmt              sqlite3_api->next_stmt
  416: #define sqlite3_sql                    sqlite3_api->sql
  417: #define sqlite3_status                 sqlite3_api->status
  418: #define sqlite3_backup_finish          sqlite3_api->backup_finish
  419: #define sqlite3_backup_init            sqlite3_api->backup_init
  420: #define sqlite3_backup_pagecount       sqlite3_api->backup_pagecount
  421: #define sqlite3_backup_remaining       sqlite3_api->backup_remaining
  422: #define sqlite3_backup_step            sqlite3_api->backup_step
  423: #define sqlite3_compileoption_get      sqlite3_api->compileoption_get
  424: #define sqlite3_compileoption_used     sqlite3_api->compileoption_used
  425: #define sqlite3_create_function_v2     sqlite3_api->create_function_v2
  426: #define sqlite3_db_config              sqlite3_api->db_config
  427: #define sqlite3_db_mutex               sqlite3_api->db_mutex
  428: #define sqlite3_db_status              sqlite3_api->db_status
  429: #define sqlite3_extended_errcode       sqlite3_api->extended_errcode
  430: #define sqlite3_log                    sqlite3_api->log
  431: #define sqlite3_soft_heap_limit64      sqlite3_api->soft_heap_limit64
  432: #define sqlite3_sourceid               sqlite3_api->sourceid
  433: #define sqlite3_stmt_status            sqlite3_api->stmt_status
  434: #define sqlite3_strnicmp               sqlite3_api->strnicmp
  435: #define sqlite3_unlock_notify          sqlite3_api->unlock_notify
  436: #define sqlite3_wal_autocheckpoint     sqlite3_api->wal_autocheckpoint
  437: #define sqlite3_wal_checkpoint         sqlite3_api->wal_checkpoint
  438: #define sqlite3_wal_hook               sqlite3_api->wal_hook
  439: #define sqlite3_blob_reopen            sqlite3_api->blob_reopen
  440: #define sqlite3_vtab_config            sqlite3_api->vtab_config
  441: #define sqlite3_vtab_on_conflict       sqlite3_api->vtab_on_conflict
  442: #endif /* SQLITE_CORE */
  443: 
  444: #define SQLITE_EXTENSION_INIT1     const sqlite3_api_routines *sqlite3_api = 0;
  445: #define SQLITE_EXTENSION_INIT2(v)  sqlite3_api = v;
  446: 
  447: #endif /* _SQLITE3EXT_H_ */