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准备用sqlite3替代MESA_htable进行Maat hierarchy构建。

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This commit is contained in:
zhengchao
2020-06-06 18:13:33 +08:00
parent 2a10f85aa0
commit 6b3dd3d0b6
3 changed files with 12330 additions and 62 deletions
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196
src/entry/Maat_hierarchy.cpp
View File

@@ -2,6 +2,36 @@
#define module_maat_hierarchy "MAAT_HIERARCHY"
const char* sql_create_hier_table[]={"create table MAAT_HIERARCHY_REGION(region_id interger PRIMARY KEY, group_id interger, district_id interger, table_id interger, expr_id_lb interger, expr_id_ub interger)",
"create table MAAT_HIERARCHY_GROUP(group_id interger PRIMARY KEY, vertex_id interger)",
"create table MAAT_HIERARCHY_COMPILE(compile_id interger PRIMARY KEY, declared_clause_num interger, user_data_pointer interger)",
"create table MAAT_HIERARCHY_CLAUSE(clause_id interger PRIMARY KEY, compile_id interger, nth_clause interger, not_flag interger)",
"create table MAAT_HIERARCHY_LITERAL(group_id interger, virtual_table_id interger, clause_id interger)",
NULL,
};
struct Maat_hierarchy_region
{
int region_id;
int group_id;
int district_id;
int table_id;
int expr_id_cnt;
int expr_id_lb;
int expr_id_ub;
};
struct Maat_hierarchy_group
{
igraph_integer_t vertex_id;
int group_id;
int ref_by_compile_cnt;
int ref_by_group_cnt;
pthread_mutex_t mutex;
int top_group_cnt;
int* top_groups;
};
struct Maat_CNF_literal
{
int group_id;
@@ -22,9 +52,7 @@ struct Maat_clause_list
size_t clause_id_count;
Maat_clause_q clause_q;
};
struct _CNF_clause
struct Maat_hierarchy_clause
{
char not_flag;
char in_use;
@@ -33,22 +61,31 @@ struct _CNF_clause
int vt_id;
int group_id;
};
struct Maat_CNF
struct Maat_hierarchy_compile
{
int compile_id;
int declared_clause_number;
struct _CNF_clause clauses[MAX_ITEMS_PER_BOOL_EXPR];
struct Maat_hierarchy_clause clauses[MAX_ITEMS_PER_BOOL_EXPR];
void* user_tag;
};
struct Maat_hierarchy
{
struct bool_matcher* bm;
MESA_htable_handle literal2clause_list_hash; //key: virtual_table<<32|group_id, aka literal_id, value: struct Maat_clause_list*
MESA_htable_handle cnf_hash; //key: compile_id, value: struct Maat_CNF *
MESA_htable_handle group_hash; //key: group_id, value: struct Maat_group_vertex*
MESA_htable_handle vertex_id2group_hash; //key:vetex_id, value: struct Maat_group_vertex* (reference of group hash, do NOT free)
sqlite3* sqlite_db;
MESA_htable_handle literal2clause_list_hash; //key: virtual_table<<32|group_id, aka literal_id, value: struct Maat_clause_list*
MESA_htable_handle cnf_hash; //key: compile_id, value: struct Maat_hierarchy_compile *
MESA_htable_handle group_hash; //key: group_id, value: struct Maat_hierarchy_group*
MESA_htable_handle vertex_id2group_hash; //key:vetex_id, value: struct Maat_hierarchy_group* (reference of group hash, do NOT free)
MESA_htable_handle region_hash; //key: region_id, vaule: struct Maat_hierarchy_region*
MESA_htable_handle expr_id2region; //key: expr_id, value: struct Maat_hierarchy_region*
igraph_t group_graph;
igraph_integer_t group_graph_vcount;
igraph_vector_t dfs_vids;
@@ -67,6 +104,21 @@ struct Maat_hierarchy* Maat_hierarchy_new(int thread_num, struct Maat_garbage_bi
hier->logger=mesa_handle_logger;
hier->garbage_bin=garbage_bin;
hier->thread_num=thread_num;
char* errmsg=NULL;
sqlite3_open(":memory:", &hier->sqlite_db);
int i=0;
while(sql_create_hier_table[i]!=NULL)
{
ret=sqlite3_exec(hier->sqlite_db, sql_create_hier_table[i], NULL, NULL, &errmsg);
if(ret)
{
MESA_handle_runtime_log(hier->logger, RLOG_LV_FATAL, maat_module, "<%s>%d: sqlite3_exec failed. sql: %s, errmsg:%s", __FILE__, __LINE__, sql_create_hier_table[i], errmsg);
sqlite3_free(errmsg);
assert(0);
}
i++;
}
MESA_htable_create_args_t hargs;
memset(&hargs,0,sizeof(hargs));
@@ -128,13 +180,16 @@ void Maat_hierarchy_free(struct Maat_hierarchy* hier)
int Maat_hierarchy_add_compile(struct Maat_hierarchy* hier, int compile_id, int clause_num, void* user)
{
struct Maat_CNF* cnf=NULL;
struct Maat_hierarchy_compile* cnf=NULL;
cnf=MESA_htable_search(hier->cnf_hash, &compile_id, sizeof(compile_id));
if(cnf)//duplicated
{
MESA_handle_runtime_log(hier->logger, RLOG_LV_FATAL, maat_module,
"Add compile %d failed, compile is already exisited.",
compile_id);
return -1;
}
cnf=ALLOC(struct Maat_CNF, 1);
cnf=ALLOC(struct Maat_hierarchy_compile, 1);
cnf->compile_id=compile_id;
cnf->declared_clause_number=clause_num;
cnf->user_tag=user;
@@ -143,10 +198,13 @@ int Maat_hierarchy_add_compile(struct Maat_hierarchy* hier, int compile_id, int
}
int Maat_hierarchy_remove_compile(struct Maat_hierarchy * hier, int compile_id)
{
struct Maat_CNF* cnf=NULL;
struct Maat_hierarchy_compile* cnf=NULL;
cnf=MESA_htable_search(hier->cnf_hash, &compile_id, sizeof(compile_id));
if(!cnf)
{
MESA_handle_runtime_log(hier->logger, RLOG_LV_FATAL, maat_module,
"Remove compile %d failed, compile is not exisited.",
compile_id);
return -1;
}
cnf=MESA_htable_del(hier->cnf_hash, &compile_id, sizeof(compile_id), NULL);
@@ -156,8 +214,8 @@ int Maat_hierarchy_add_group_to_compile(struct Maat_hierarchy* hier, int group_i
{
struct Maat_clause_list* clause_list=NULL;
struct Maat_CNF_clause* p=NULL;
struct Maat_group_vertex* group=NULL;
group=(struct Maat_group_vertex*)MESA_htable_search(hier->group_hash, &group_id, sizeof(group_id));
struct Maat_hierarchy_group* group=NULL;
group=(struct Maat_hierarchy_group*)MESA_htable_search(hier->group_hash, &group_id, sizeof(group_id));
if(!group)
{
group=Maat_hierarchy_group_vertex_new(hier, group_id);
@@ -174,6 +232,9 @@ int Maat_hierarchy_add_group_to_compile(struct Maat_hierarchy* hier, int group_i
{
if(p->compile_id==compile_id && p->not_flag==not_flag && p->Nth_clause==Nth_clause)
{
MESA_handle_runtime_log(hier->logger, RLOG_LV_FATAL, maat_module,
"Add group %d to clause %d of compile %d failed, group is already exisited.",
group_id, Nth_clause, compile_id);
return -1; //duplicated
}
}
@@ -190,43 +251,57 @@ int Maat_hierarchy_add_group_to_compile(struct Maat_hierarchy* hier, int group_i
int Maat_hierarchy_remove_group_from_compile(struct Maat_hierarchy* hier, int group_id, int vt_id, int not_flag, int Nth_clause, int compile_id)
{
struct Maat_clause_list* clause_list=NULL;
struct Maat_CNF_clause* p=NULL, *tmp=NULL;
struct Maat_CNF_clause* p=NULL;
int found=0;
struct Maat_hierarchy_group* group=NULL;
group=(struct Maat_hierarchy_group*)MESA_htable_search(hier->group_hash, &group_id, sizeof(group_id));
if(!group)
{
MESA_handle_runtime_log(hier->logger, RLOG_LV_FATAL, maat_module,
"Remove group %d from compile %d failed, group is not exisited.",
group_id, compile_id);
return -1;
}
group->ref_by_compile_cnt--;
clause_list=(struct Maat_clause_list*)MESA_htable_search(hier->literal2clause_list_hash, TO_LITERAL_ID(vt_id, group_id), sizeof(long long));
if(!clause_list)
{
MESA_handle_runtime_log(hier->logger, RLOG_LV_FATAL, maat_module,
"Remove group %d from compile %d failed, literal is not exisited.",
group_id, compile_id);
return -1;
}
for(p=TAILQ_FIRST(&clause_list->clause_q); p!=NULL; p=tmp)
TAILQ_FOREACH(p, &clause_list->clause_q, entries)
{
tmp=TAILQ_NEXT(p, entries);
if(p->compile_id==compile_id && p->not_flag==not_flag && p->Nth_clause==Nth_clause)
{
TAILQ_REMOVE(clause_list->clause_q, p, entries);
clause_list->clause_id_count--;
free(p);
return 0;
found=1
break;
}
}
return -1;
if(found)
{
TAILQ_REMOVE(clause_list->clause_q, p, entries);
clause_list->clause_id_count--;
free(p);
return 0;
}
else
{
MESA_handle_runtime_log(hier->logger, RLOG_LV_FATAL, maat_module,
"Remove group %d from compile %d failed, clause is not exisited.",
group_id, compile_id);
return -1;
}
}
struct Maat_group_vertex
{
igraph_integer_t vertex_id;
int group_id;
int ref_by_compile_cnt;
int ref_by_group_cnt;
pthread_mutex_t mutex;
int top_group_cnt;
int* top_groups;
};
struct Maat_group_vertex* Maat_hierarchy_group_vertex_new(struct Maat_hierarchy* hier, int group_id)
struct Maat_hierarchy_group* Maat_hierarchy_group_vertex_new(struct Maat_hierarchy* hier, int group_id)
{
int ret=0;
struct Maat_group_vertex* group=NULL;
group=ALLOC(struct Maat_group_vertex, 1);
struct Maat_hierarchy_group* group=NULL;
group=ALLOC(struct Maat_hierarchy_group, 1);
group->group_id=group_id;
group->vertex_id=hier->grp_vertex_id_generator++;
assert(igraph_vcount(&hier->group_graph)==group->vertex_id);
@@ -239,15 +314,15 @@ struct Maat_group_vertex* Maat_hierarchy_group_vertex_new(struct Maat_hierarchy*
assert(ret>0);
return group;
}
static void group_vertex_free(struct Maat_group_vertex* group)
static void _group_vertex_free(struct Maat_hierarchy_group* group)
{
free(group->top_groups);
free(group);
}
void Maat_hierarchy_group_vertex_free(struct Maat_hierarchy* hier, int group_id)
{
struct Maat_group_vertex* group=NULL, superior_group=NULL;
group=(struct Maat_group_vertex*)MESA_htable_search(hier->group_graph, &group_id, sizeof(group));
struct Maat_hierarchy_group* group=NULL, superior_group=NULL;
group=(struct Maat_hierarchy_group*)MESA_htable_search(hier->group_graph, &group_id, sizeof(group));
assert(group!=NULL);
int ret=0;
igraph_vector_t v;
@@ -271,7 +346,7 @@ void Maat_hierarchy_group_vertex_free(struct Maat_hierarchy* hier, int group_id)
assert(ret==0);
ret=MESA_htable_del(hier->group_hash, &group_id, sizeof(group_id), NULL); //group is freed by MESA_htable
assert(ret==0);
Maat_garbage_bag(hier->garbage_bin, group, group_vertex_free);
Maat_garbage_bag(hier->garbage_bin, group, _group_vertex_free);
return;
}
@@ -279,19 +354,19 @@ int Maat_hierarchy_add_group_to_group(struct Maat_hierarchy* hier, int group_id,
{
int ret=0;
igraph_integer_t edge_id;
struct Maat_group_vertex* group=NULL, superior_group=NULL;
group=(struct Maat_group_vertex*)MESA_htable_search(hier->group_graph, &group_id, sizeof(group_id));
struct Maat_hierarchy_group* group=NULL, superior_group=NULL;
group=(struct Maat_hierarchy_group*)MESA_htable_search(hier->group_graph, &group_id, sizeof(group_id));
if(!group)
{
group=Maat_hierarchy_group_vertex_new(hier, group_id);
}
superior_group=(struct Maat_group_vertex*)MESA_htable_search(hier->group_graph, &superior_group_id, sizeof(superior_group_id));
superior_group=(struct Maat_hierarchy_group*)MESA_htable_search(hier->group_graph, &superior_group_id, sizeof(superior_group_id));
if(!superior_group)
{
superior_group=Maat_hierarchy_group_vertex_new(hier, superior_group_id);
}
ret=igraph_get_eid(&hier->group_graph, &edge_id, group->vertex_id, superior_group->vertex_id, IGRAPH_DIRECTED, /*error*/ 0);
if(edge_id>0)//The edge was found. Only one edge between two groups.
if(edge_id>0)//No duplicated edges between two groups.
{
MESA_handle_runtime_log(hier->logger, RLOG_LV_FATAL, maat_module,
"Add group %d to group %d failed, relation already exisited.",
@@ -307,8 +382,8 @@ int Maat_hierarchy_remove_group_from_group(struct Maat_hierarchy* hier, int grou
{
int ret=0;
igraph_integer_t edge_id;
struct Maat_group_vertex* group=NULL, superior_group=NULL;
group=(struct Maat_group_vertex*)MESA_htable_search(hier->group_graph, &group_id, sizeof(group_id));
struct Maat_hierarchy_group* group=NULL, superior_group=NULL;
group=(struct Maat_hierarchy_group*)MESA_htable_search(hier->group_graph, &group_id, sizeof(group_id));
if(group==NULL)
{
MESA_handle_runtime_log(hier->logger, RLOG_LV_FATAL, maat_module,
@@ -316,7 +391,7 @@ int Maat_hierarchy_remove_group_from_group(struct Maat_hierarchy* hier, int grou
group_id, superior_group_id, group_id);
return -1;
}
superior_group=(struct Maat_group_vertex*)MESA_htable_search(hier->group_graph, &superior_group_id, sizeof(superior_group_id));
superior_group=(struct Maat_hierarchy_group*)MESA_htable_search(hier->group_graph, &superior_group_id, sizeof(superior_group_id));
if(superior_group==NULL)
{
MESA_handle_runtime_log(hier->logger, RLOG_LV_FATAL, maat_module,
@@ -356,7 +431,7 @@ int Maat_hierarchy_remove_group_from_group(struct Maat_hierarchy* hier, int grou
static void reset_cnf_hash(const uchar * key, uint size, void * data, void * user)
{
struct Maat_CNF* cnf=(struct Maat_CNF*)data;
struct Maat_hierarchy_compile* cnf=(struct Maat_hierarchy_compile*)data;
memset(cnf->clauses, 0, sizeof(cnf->clauses));
(*(size_t*)user)++;
return;
@@ -373,7 +448,7 @@ static void walk_literal2clause_list_hash(const uchar * key, uint size, void * d
struct Maat_clause_list* clause_list=(struct Maat_clause_list*)data;
struct Maat_CNF_clause* p=NULL;
struct clause_list_walker* walker=(struct clause_list_walker*)user;
struct Maat_CNF* cnf=NULL;
struct Maat_hierarchy_compile* cnf=NULL;
walker->n_literal++;
TAILQ_FOREACH(p, &clause_list->clause_q, entries)
{
@@ -412,7 +487,7 @@ struct cnf_walker
};
static void walk_cnf_hash(const uchar * key, uint size, void * data, void * user)
{
struct Maat_CNF* cnf=(struct Maat_CNF*)data;
struct Maat_hierarchy_compile* cnf=(struct Maat_hierarchy_compile*)data;
struct cnf_walker* walker=(struct cnf_walker*)walker;
struct bool_expr* a_expr=walker->bool_expr_array[walker->cnt];
int i=0, j=0;
@@ -471,14 +546,15 @@ static struct bool_matcher* Maat_CNF_build_bool_matcher(struct Maat_hierarchy*
return bm;
}
int Maat_hierarchy_add_region(struct Maat_hierarchy* hier, int region_id, int group_id)
int Maat_hierarchy_add_region_to_group(struct Maat_hierarchy* hier, int group_id, int region_id, int table_id, int district_id, int expr_id)
{
struct Maat_hierarchy
}
static void _walk_group_hash(const uchar * key, uint size, void * data, void * user)
{
struct Maat_hierarchy* hier=(struct Maat_hierarchy*)user;
struct Maat_group_vertex* group=(struct Maat_group_vertex*)data;
struct Maat_group_vertex* superior_group=NULL;
struct Maat_hierarchy_group* group=(struct Maat_hierarchy_group*)data;
struct Maat_hierarchy_group* superior_group=NULL;
int tmp_vid=0;
size_t i=0, top_group_cnt=0;
long long* temp_group_ids=NULL;
@@ -488,7 +564,7 @@ static void _walk_group_hash(const uchar * key, uint size, void * data, void * u
free(group->top_groups);
Maat_hierarchy_group_vertex_free(hier, group->group_id);
}
if(group->ref_by_group_cnt==0)
if(group->ref_by_group_cnt==0 && group->ref_by_compile_cnt>0)
{
//fast path, group is only referenced by compile rules.
top_group_cnt=1;
@@ -510,7 +586,7 @@ static void _walk_group_hash(const uchar * key, uint size, void * data, void * u
{
break;
}
superior_group=(struct Maat_group_vertex*)MESA_htable_search(hier->vertex_id2group_hash, tmp_vid, sizeof(tmp_vid));
superior_group=(struct Maat_hierarchy_group*)MESA_htable_search(hier->vertex_id2group_hash, tmp_vid, sizeof(tmp_vid));
if(superior_group->ref_by_compile_cnt>0)//including itself
{
temp_group_ids[top_group_cnt]=superior_group->group_id;
@@ -530,18 +606,14 @@ static void _walk_group_hash(const uchar * key, uint size, void * data, void * u
return;
}
static void Maat_hierarchy_build_top_group(struct Maat_hierarchy* hier)
{
MESA_htable_iterate(hier->group_hash, _walk_group_hash, &n_cnf);
}
int Maat_hierarchy_rebuild(struct Maat_hierarchy* hier)
Maat_hierarchy_rebuild(struct Maat_hierarchy* hier)
{
struct bool_matcher* bm=NULL;
bm=Maat_CNF_build_bool_matcher(hier);
Maat_garbage_bag(hier->garbage_bin, hier->bm, 10, bool_matcher_free);
hier->bm=bm;
//build top group
MESA_htable_iterate(hier->group_hash, _walk_group_hash, &hier);
}

11573
src/inc_internal/view_only/sqlite3.h Normal file
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File diff suppressed because it is too large Load Diff

623
src/inc_internal/view_only/sqlite3ext.h Normal file
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@@ -0,0 +1,623 @@
/*
** 2006 June 7
**
** The author disclaims copyright to this source code. In place of
** a legal notice, here is a blessing:
**
** May you do good and not evil.
** May you find forgiveness for yourself and forgive others.
** May you share freely, never taking more than you give.
**
*************************************************************************
** This header file defines the SQLite interface for use by
** shared libraries that want to be imported as extensions into
** an SQLite instance. Shared libraries that intend to be loaded
** as extensions by SQLite should #include this file instead of
** sqlite3.h.
*/
#ifndef SQLITE3EXT_H
#define SQLITE3EXT_H
#include "sqlite3.h"
/*
** The following structure holds pointers to all of the SQLite API
** routines.
**
** WARNING: In order to maintain backwards compatibility, add new
** interfaces to the end of this structure only. If you insert new
** interfaces in the middle of this structure, then older different
** versions of SQLite will not be able to load each other's shared
** libraries!
*/
struct sqlite3_api_routines {
void * (*aggregate_context)(sqlite3_context*,int nBytes);
int (*aggregate_count)(sqlite3_context*);
int (*bind_blob)(sqlite3_stmt*,int,const void*,int n,void(*)(void*));
int (*bind_double)(sqlite3_stmt*,int,double);
int (*bind_int)(sqlite3_stmt*,int,int);
int (*bind_int64)(sqlite3_stmt*,int,sqlite_int64);
int (*bind_null)(sqlite3_stmt*,int);
int (*bind_parameter_count)(sqlite3_stmt*);
int (*bind_parameter_index)(sqlite3_stmt*,const char*zName);
const char * (*bind_parameter_name)(sqlite3_stmt*,int);
int (*bind_text)(sqlite3_stmt*,int,const char*,int n,void(*)(void*));
int (*bind_text16)(sqlite3_stmt*,int,const void*,int,void(*)(void*));
int (*bind_value)(sqlite3_stmt*,int,const sqlite3_value*);
int (*busy_handler)(sqlite3*,int(*)(void*,int),void*);
int (*busy_timeout)(sqlite3*,int ms);
int (*changes)(sqlite3*);
int (*close)(sqlite3*);
int (*collation_needed)(sqlite3*,void*,void(*)(void*,sqlite3*,
int eTextRep,const char*));
int (*collation_needed16)(sqlite3*,void*,void(*)(void*,sqlite3*,
int eTextRep,const void*));
const void * (*column_blob)(sqlite3_stmt*,int iCol);
int (*column_bytes)(sqlite3_stmt*,int iCol);
int (*column_bytes16)(sqlite3_stmt*,int iCol);
int (*column_count)(sqlite3_stmt*pStmt);
const char * (*column_database_name)(sqlite3_stmt*,int);
const void * (*column_database_name16)(sqlite3_stmt*,int);
const char * (*column_decltype)(sqlite3_stmt*,int i);
const void * (*column_decltype16)(sqlite3_stmt*,int);
double (*column_double)(sqlite3_stmt*,int iCol);
int (*column_int)(sqlite3_stmt*,int iCol);
sqlite_int64 (*column_int64)(sqlite3_stmt*,int iCol);
const char * (*column_name)(sqlite3_stmt*,int);
const void * (*column_name16)(sqlite3_stmt*,int);
const char * (*column_origin_name)(sqlite3_stmt*,int);
const void * (*column_origin_name16)(sqlite3_stmt*,int);
const char * (*column_table_name)(sqlite3_stmt*,int);
const void * (*column_table_name16)(sqlite3_stmt*,int);
const unsigned char * (*column_text)(sqlite3_stmt*,int iCol);
const void * (*column_text16)(sqlite3_stmt*,int iCol);
int (*column_type)(sqlite3_stmt*,int iCol);
sqlite3_value* (*column_value)(sqlite3_stmt*,int iCol);
void * (*commit_hook)(sqlite3*,int(*)(void*),void*);
int (*complete)(const char*sql);
int (*complete16)(const void*sql);
int (*create_collation)(sqlite3*,const char*,int,void*,
int(*)(void*,int,const void*,int,const void*));
int (*create_collation16)(sqlite3*,const void*,int,void*,
int(*)(void*,int,const void*,int,const void*));
int (*create_function)(sqlite3*,const char*,int,int,void*,
void (*xFunc)(sqlite3_context*,int,sqlite3_value**),
void (*xStep)(sqlite3_context*,int,sqlite3_value**),
void (*xFinal)(sqlite3_context*));
int (*create_function16)(sqlite3*,const void*,int,int,void*,
void (*xFunc)(sqlite3_context*,int,sqlite3_value**),
void (*xStep)(sqlite3_context*,int,sqlite3_value**),
void (*xFinal)(sqlite3_context*));
int (*create_module)(sqlite3*,const char*,const sqlite3_module*,void*);
int (*data_count)(sqlite3_stmt*pStmt);
sqlite3 * (*db_handle)(sqlite3_stmt*);
int (*declare_vtab)(sqlite3*,const char*);
int (*enable_shared_cache)(int);
int (*errcode)(sqlite3*db);
const char * (*errmsg)(sqlite3*);
const void * (*errmsg16)(sqlite3*);
int (*exec)(sqlite3*,const char*,sqlite3_callback,void*,char**);
int (*expired)(sqlite3_stmt*);
int (*finalize)(sqlite3_stmt*pStmt);
void (*free)(void*);
void (*free_table)(char**result);
int (*get_autocommit)(sqlite3*);
void * (*get_auxdata)(sqlite3_context*,int);
int (*get_table)(sqlite3*,const char*,char***,int*,int*,char**);
int (*global_recover)(void);
void (*interruptx)(sqlite3*);
sqlite_int64 (*last_insert_rowid)(sqlite3*);
const char * (*libversion)(void);
int (*libversion_number)(void);
void *(*malloc)(int);
char * (*mprintf)(const char*,...);
int (*open)(const char*,sqlite3**);
int (*open16)(const void*,sqlite3**);
int (*prepare)(sqlite3*,const char*,int,sqlite3_stmt**,const char**);
int (*prepare16)(sqlite3*,const void*,int,sqlite3_stmt**,const void**);
void * (*profile)(sqlite3*,void(*)(void*,const char*,sqlite_uint64),void*);
void (*progress_handler)(sqlite3*,int,int(*)(void*),void*);
void *(*realloc)(void*,int);
int (*reset)(sqlite3_stmt*pStmt);
void (*result_blob)(sqlite3_context*,const void*,int,void(*)(void*));
void (*result_double)(sqlite3_context*,double);
void (*result_error)(sqlite3_context*,const char*,int);
void (*result_error16)(sqlite3_context*,const void*,int);
void (*result_int)(sqlite3_context*,int);
void (*result_int64)(sqlite3_context*,sqlite_int64);
void (*result_null)(sqlite3_context*);
void (*result_text)(sqlite3_context*,const char*,int,void(*)(void*));
void (*result_text16)(sqlite3_context*,const void*,int,void(*)(void*));
void (*result_text16be)(sqlite3_context*,const void*,int,void(*)(void*));
void (*result_text16le)(sqlite3_context*,const void*,int,void(*)(void*));
void (*result_value)(sqlite3_context*,sqlite3_value*);
void * (*rollback_hook)(sqlite3*,void(*)(void*),void*);
int (*set_authorizer)(sqlite3*,int(*)(void*,int,const char*,const char*,
const char*,const char*),void*);
void (*set_auxdata)(sqlite3_context*,int,void*,void (*)(void*));
char * (*xsnprintf)(int,char*,const char*,...);
int (*step)(sqlite3_stmt*);
int (*table_column_metadata)(sqlite3*,const char*,const char*,const char*,
char const**,char const**,int*,int*,int*);
void (*thread_cleanup)(void);
int (*total_changes)(sqlite3*);
void * (*trace)(sqlite3*,void(*xTrace)(void*,const char*),void*);
int (*transfer_bindings)(sqlite3_stmt*,sqlite3_stmt*);
void * (*update_hook)(sqlite3*,void(*)(void*,int ,char const*,char const*,
sqlite_int64),void*);
void * (*user_data)(sqlite3_context*);
const void * (*value_blob)(sqlite3_value*);
int (*value_bytes)(sqlite3_value*);
int (*value_bytes16)(sqlite3_value*);
double (*value_double)(sqlite3_value*);
int (*value_int)(sqlite3_value*);
sqlite_int64 (*value_int64)(sqlite3_value*);
int (*value_numeric_type)(sqlite3_value*);
const unsigned char * (*value_text)(sqlite3_value*);
const void * (*value_text16)(sqlite3_value*);
const void * (*value_text16be)(sqlite3_value*);
const void * (*value_text16le)(sqlite3_value*);
int (*value_type)(sqlite3_value*);
char *(*vmprintf)(const char*,va_list);
/* Added ??? */
int (*overload_function)(sqlite3*, const char *zFuncName, int nArg);
/* Added by 3.3.13 */
int (*prepare_v2)(sqlite3*,const char*,int,sqlite3_stmt**,const char**);
int (*prepare16_v2)(sqlite3*,const void*,int,sqlite3_stmt**,const void**);
int (*clear_bindings)(sqlite3_stmt*);
/* Added by 3.4.1 */
int (*create_module_v2)(sqlite3*,const char*,const sqlite3_module*,void*,
void (*xDestroy)(void *));
/* Added by 3.5.0 */
int (*bind_zeroblob)(sqlite3_stmt*,int,int);
int (*blob_bytes)(sqlite3_blob*);
int (*blob_close)(sqlite3_blob*);
int (*blob_open)(sqlite3*,const char*,const char*,const char*,sqlite3_int64,
int,sqlite3_blob**);
int (*blob_read)(sqlite3_blob*,void*,int,int);
int (*blob_write)(sqlite3_blob*,const void*,int,int);
int (*create_collation_v2)(sqlite3*,const char*,int,void*,
int(*)(void*,int,const void*,int,const void*),
void(*)(void*));
int (*file_control)(sqlite3*,const char*,int,void*);
sqlite3_int64 (*memory_highwater)(int);
sqlite3_int64 (*memory_used)(void);
sqlite3_mutex *(*mutex_alloc)(int);
void (*mutex_enter)(sqlite3_mutex*);
void (*mutex_free)(sqlite3_mutex*);
void (*mutex_leave)(sqlite3_mutex*);
int (*mutex_try)(sqlite3_mutex*);
int (*open_v2)(const char*,sqlite3**,int,const char*);
int (*release_memory)(int);
void (*result_error_nomem)(sqlite3_context*);
void (*result_error_toobig)(sqlite3_context*);
int (*sleep)(int);
void (*soft_heap_limit)(int);
sqlite3_vfs *(*vfs_find)(const char*);
int (*vfs_register)(sqlite3_vfs*,int);
int (*vfs_unregister)(sqlite3_vfs*);
int (*xthreadsafe)(void);
void (*result_zeroblob)(sqlite3_context*,int);
void (*result_error_code)(sqlite3_context*,int);
int (*test_control)(int, ...);
void (*randomness)(int,void*);
sqlite3 *(*context_db_handle)(sqlite3_context*);
int (*extended_result_codes)(sqlite3*,int);
int (*limit)(sqlite3*,int,int);
sqlite3_stmt *(*next_stmt)(sqlite3*,sqlite3_stmt*);
const char *(*sql)(sqlite3_stmt*);
int (*status)(int,int*,int*,int);
int (*backup_finish)(sqlite3_backup*);
sqlite3_backup *(*backup_init)(sqlite3*,const char*,sqlite3*,const char*);
int (*backup_pagecount)(sqlite3_backup*);
int (*backup_remaining)(sqlite3_backup*);
int (*backup_step)(sqlite3_backup*,int);
const char *(*compileoption_get)(int);
int (*compileoption_used)(const char*);
int (*create_function_v2)(sqlite3*,const char*,int,int,void*,
void (*xFunc)(sqlite3_context*,int,sqlite3_value**),
void (*xStep)(sqlite3_context*,int,sqlite3_value**),
void (*xFinal)(sqlite3_context*),
void(*xDestroy)(void*));
int (*db_config)(sqlite3*,int,...);
sqlite3_mutex *(*db_mutex)(sqlite3*);
int (*db_status)(sqlite3*,int,int*,int*,int);
int (*extended_errcode)(sqlite3*);
void (*log)(int,const char*,...);
sqlite3_int64 (*soft_heap_limit64)(sqlite3_int64);
const char *(*sourceid)(void);
int (*stmt_status)(sqlite3_stmt*,int,int);
int (*strnicmp)(const char*,const char*,int);
int (*unlock_notify)(sqlite3*,void(*)(void**,int),void*);
int (*wal_autocheckpoint)(sqlite3*,int);
int (*wal_checkpoint)(sqlite3*,const char*);
void *(*wal_hook)(sqlite3*,int(*)(void*,sqlite3*,const char*,int),void*);
int (*blob_reopen)(sqlite3_blob*,sqlite3_int64);
int (*vtab_config)(sqlite3*,int op,...);
int (*vtab_on_conflict)(sqlite3*);
/* Version 3.7.16 and later */
int (*close_v2)(sqlite3*);
const char *(*db_filename)(sqlite3*,const char*);
int (*db_readonly)(sqlite3*,const char*);
int (*db_release_memory)(sqlite3*);
const char *(*errstr)(int);
int (*stmt_busy)(sqlite3_stmt*);
int (*stmt_readonly)(sqlite3_stmt*);
int (*stricmp)(const char*,const char*);
int (*uri_boolean)(const char*,const char*,int);
sqlite3_int64 (*uri_int64)(const char*,const char*,sqlite3_int64);
const char *(*uri_parameter)(const char*,const char*);
char *(*xvsnprintf)(int,char*,const char*,va_list);
int (*wal_checkpoint_v2)(sqlite3*,const char*,int,int*,int*);
/* Version 3.8.7 and later */
int (*auto_extension)(void(*)(void));
int (*bind_blob64)(sqlite3_stmt*,int,const void*,sqlite3_uint64,
void(*)(void*));
int (*bind_text64)(sqlite3_stmt*,int,const char*,sqlite3_uint64,
void(*)(void*),unsigned char);
int (*cancel_auto_extension)(void(*)(void));
int (*load_extension)(sqlite3*,const char*,const char*,char**);
void *(*malloc64)(sqlite3_uint64);
sqlite3_uint64 (*msize)(void*);
void *(*realloc64)(void*,sqlite3_uint64);
void (*reset_auto_extension)(void);
void (*result_blob64)(sqlite3_context*,const void*,sqlite3_uint64,
void(*)(void*));
void (*result_text64)(sqlite3_context*,const char*,sqlite3_uint64,
void(*)(void*), unsigned char);
int (*strglob)(const char*,const char*);
/* Version 3.8.11 and later */
sqlite3_value *(*value_dup)(const sqlite3_value*);
void (*value_free)(sqlite3_value*);
int (*result_zeroblob64)(sqlite3_context*,sqlite3_uint64);
int (*bind_zeroblob64)(sqlite3_stmt*, int, sqlite3_uint64);
/* Version 3.9.0 and later */
unsigned int (*value_subtype)(sqlite3_value*);
void (*result_subtype)(sqlite3_context*,unsigned int);
/* Version 3.10.0 and later */
int (*status64)(int,sqlite3_int64*,sqlite3_int64*,int);
int (*strlike)(const char*,const char*,unsigned int);
int (*db_cacheflush)(sqlite3*);
/* Version 3.12.0 and later */
int (*system_errno)(sqlite3*);
/* Version 3.14.0 and later */
int (*trace_v2)(sqlite3*,unsigned,int(*)(unsigned,void*,void*,void*),void*);
char *(*expanded_sql)(sqlite3_stmt*);
/* Version 3.18.0 and later */
void (*set_last_insert_rowid)(sqlite3*,sqlite3_int64);
/* Version 3.20.0 and later */
int (*prepare_v3)(sqlite3*,const char*,int,unsigned int,
sqlite3_stmt**,const char**);
int (*prepare16_v3)(sqlite3*,const void*,int,unsigned int,
sqlite3_stmt**,const void**);
int (*bind_pointer)(sqlite3_stmt*,int,void*,const char*,void(*)(void*));
void (*result_pointer)(sqlite3_context*,void*,const char*,void(*)(void*));
void *(*value_pointer)(sqlite3_value*,const char*);
int (*vtab_nochange)(sqlite3_context*);
int (*value_nochange)(sqlite3_value*);
const char *(*vtab_collation)(sqlite3_index_info*,int);
/* Version 3.24.0 and later */
int (*keyword_count)(void);
int (*keyword_name)(int,const char**,int*);
int (*keyword_check)(const char*,int);
sqlite3_str *(*str_new)(sqlite3*);
char *(*str_finish)(sqlite3_str*);
void (*str_appendf)(sqlite3_str*, const char *zFormat, ...);
void (*str_vappendf)(sqlite3_str*, const char *zFormat, va_list);
void (*str_append)(sqlite3_str*, const char *zIn, int N);
void (*str_appendall)(sqlite3_str*, const char *zIn);
void (*str_appendchar)(sqlite3_str*, int N, char C);
void (*str_reset)(sqlite3_str*);
int (*str_errcode)(sqlite3_str*);
int (*str_length)(sqlite3_str*);
char *(*str_value)(sqlite3_str*);
int (*create_window_function)(sqlite3*,const char*,int,int,void*,
void (*xStep)(sqlite3_context*,int,sqlite3_value**),
void (*xFinal)(sqlite3_context*),
void (*xValue)(sqlite3_context*),
void (*xInv)(sqlite3_context*,int,sqlite3_value**),
void(*xDestroy)(void*));
};
/*
** This is the function signature used for all extension entry points. It
** is also defined in the file "loadext.c".
*/
typedef int (*sqlite3_loadext_entry)(
sqlite3 *db, /* Handle to the database. */
char **pzErrMsg, /* Used to set error string on failure. */
const sqlite3_api_routines *pThunk /* Extension API function pointers. */
);
/*
** The following macros redefine the API routines so that they are
** redirected through the global sqlite3_api structure.
**
** This header file is also used by the loadext.c source file
** (part of the main SQLite library - not an extension) so that
** it can get access to the sqlite3_api_routines structure
** definition. But the main library does not want to redefine
** the API. So the redefinition macros are only valid if the
** SQLITE_CORE macros is undefined.
*/
#if !defined(SQLITE_CORE) && !defined(SQLITE_OMIT_LOAD_EXTENSION)
#define sqlite3_aggregate_context sqlite3_api->aggregate_context
#ifndef SQLITE_OMIT_DEPRECATED
#define sqlite3_aggregate_count sqlite3_api->aggregate_count
#endif
#define sqlite3_bind_blob sqlite3_api->bind_blob
#define sqlite3_bind_double sqlite3_api->bind_double
#define sqlite3_bind_int sqlite3_api->bind_int
#define sqlite3_bind_int64 sqlite3_api->bind_int64
#define sqlite3_bind_null sqlite3_api->bind_null
#define sqlite3_bind_parameter_count sqlite3_api->bind_parameter_count
#define sqlite3_bind_parameter_index sqlite3_api->bind_parameter_index
#define sqlite3_bind_parameter_name sqlite3_api->bind_parameter_name
#define sqlite3_bind_text sqlite3_api->bind_text
#define sqlite3_bind_text16 sqlite3_api->bind_text16
#define sqlite3_bind_value sqlite3_api->bind_value
#define sqlite3_busy_handler sqlite3_api->busy_handler
#define sqlite3_busy_timeout sqlite3_api->busy_timeout
#define sqlite3_changes sqlite3_api->changes
#define sqlite3_close sqlite3_api->close
#define sqlite3_collation_needed sqlite3_api->collation_needed
#define sqlite3_collation_needed16 sqlite3_api->collation_needed16
#define sqlite3_column_blob sqlite3_api->column_blob
#define sqlite3_column_bytes sqlite3_api->column_bytes
#define sqlite3_column_bytes16 sqlite3_api->column_bytes16
#define sqlite3_column_count sqlite3_api->column_count
#define sqlite3_column_database_name sqlite3_api->column_database_name
#define sqlite3_column_database_name16 sqlite3_api->column_database_name16
#define sqlite3_column_decltype sqlite3_api->column_decltype
#define sqlite3_column_decltype16 sqlite3_api->column_decltype16
#define sqlite3_column_double sqlite3_api->column_double
#define sqlite3_column_int sqlite3_api->column_int
#define sqlite3_column_int64 sqlite3_api->column_int64
#define sqlite3_column_name sqlite3_api->column_name
#define sqlite3_column_name16 sqlite3_api->column_name16
#define sqlite3_column_origin_name sqlite3_api->column_origin_name
#define sqlite3_column_origin_name16 sqlite3_api->column_origin_name16
#define sqlite3_column_table_name sqlite3_api->column_table_name
#define sqlite3_column_table_name16 sqlite3_api->column_table_name16
#define sqlite3_column_text sqlite3_api->column_text
#define sqlite3_column_text16 sqlite3_api->column_text16
#define sqlite3_column_type sqlite3_api->column_type
#define sqlite3_column_value sqlite3_api->column_value
#define sqlite3_commit_hook sqlite3_api->commit_hook
#define sqlite3_complete sqlite3_api->complete
#define sqlite3_complete16 sqlite3_api->complete16
#define sqlite3_create_collation sqlite3_api->create_collation
#define sqlite3_create_collation16 sqlite3_api->create_collation16
#define sqlite3_create_function sqlite3_api->create_function
#define sqlite3_create_function16 sqlite3_api->create_function16
#define sqlite3_create_module sqlite3_api->create_module
#define sqlite3_create_module_v2 sqlite3_api->create_module_v2
#define sqlite3_data_count sqlite3_api->data_count
#define sqlite3_db_handle sqlite3_api->db_handle
#define sqlite3_declare_vtab sqlite3_api->declare_vtab
#define sqlite3_enable_shared_cache sqlite3_api->enable_shared_cache
#define sqlite3_errcode sqlite3_api->errcode
#define sqlite3_errmsg sqlite3_api->errmsg
#define sqlite3_errmsg16 sqlite3_api->errmsg16
#define sqlite3_exec sqlite3_api->exec
#ifndef SQLITE_OMIT_DEPRECATED
#define sqlite3_expired sqlite3_api->expired
#endif
#define sqlite3_finalize sqlite3_api->finalize
#define sqlite3_free sqlite3_api->free
#define sqlite3_free_table sqlite3_api->free_table
#define sqlite3_get_autocommit sqlite3_api->get_autocommit
#define sqlite3_get_auxdata sqlite3_api->get_auxdata
#define sqlite3_get_table sqlite3_api->get_table
#ifndef SQLITE_OMIT_DEPRECATED
#define sqlite3_global_recover sqlite3_api->global_recover
#endif
#define sqlite3_interrupt sqlite3_api->interruptx
#define sqlite3_last_insert_rowid sqlite3_api->last_insert_rowid
#define sqlite3_libversion sqlite3_api->libversion
#define sqlite3_libversion_number sqlite3_api->libversion_number
#define sqlite3_malloc sqlite3_api->malloc
#define sqlite3_mprintf sqlite3_api->mprintf
#define sqlite3_open sqlite3_api->open
#define sqlite3_open16 sqlite3_api->open16
#define sqlite3_prepare sqlite3_api->prepare
#define sqlite3_prepare16 sqlite3_api->prepare16
#define sqlite3_prepare_v2 sqlite3_api->prepare_v2
#define sqlite3_prepare16_v2 sqlite3_api->prepare16_v2
#define sqlite3_profile sqlite3_api->profile
#define sqlite3_progress_handler sqlite3_api->progress_handler
#define sqlite3_realloc sqlite3_api->realloc
#define sqlite3_reset sqlite3_api->reset
#define sqlite3_result_blob sqlite3_api->result_blob
#define sqlite3_result_double sqlite3_api->result_double
#define sqlite3_result_error sqlite3_api->result_error
#define sqlite3_result_error16 sqlite3_api->result_error16
#define sqlite3_result_int sqlite3_api->result_int
#define sqlite3_result_int64 sqlite3_api->result_int64
#define sqlite3_result_null sqlite3_api->result_null
#define sqlite3_result_text sqlite3_api->result_text
#define sqlite3_result_text16 sqlite3_api->result_text16
#define sqlite3_result_text16be sqlite3_api->result_text16be
#define sqlite3_result_text16le sqlite3_api->result_text16le
#define sqlite3_result_value sqlite3_api->result_value
#define sqlite3_rollback_hook sqlite3_api->rollback_hook
#define sqlite3_set_authorizer sqlite3_api->set_authorizer
#define sqlite3_set_auxdata sqlite3_api->set_auxdata
#define sqlite3_snprintf sqlite3_api->xsnprintf
#define sqlite3_step sqlite3_api->step
#define sqlite3_table_column_metadata sqlite3_api->table_column_metadata
#define sqlite3_thread_cleanup sqlite3_api->thread_cleanup
#define sqlite3_total_changes sqlite3_api->total_changes
#define sqlite3_trace sqlite3_api->trace
#ifndef SQLITE_OMIT_DEPRECATED
#define sqlite3_transfer_bindings sqlite3_api->transfer_bindings
#endif
#define sqlite3_update_hook sqlite3_api->update_hook
#define sqlite3_user_data sqlite3_api->user_data
#define sqlite3_value_blob sqlite3_api->value_blob
#define sqlite3_value_bytes sqlite3_api->value_bytes
#define sqlite3_value_bytes16 sqlite3_api->value_bytes16
#define sqlite3_value_double sqlite3_api->value_double
#define sqlite3_value_int sqlite3_api->value_int
#define sqlite3_value_int64 sqlite3_api->value_int64
#define sqlite3_value_numeric_type sqlite3_api->value_numeric_type
#define sqlite3_value_text sqlite3_api->value_text
#define sqlite3_value_text16 sqlite3_api->value_text16
#define sqlite3_value_text16be sqlite3_api->value_text16be
#define sqlite3_value_text16le sqlite3_api->value_text16le
#define sqlite3_value_type sqlite3_api->value_type
#define sqlite3_vmprintf sqlite3_api->vmprintf
#define sqlite3_vsnprintf sqlite3_api->xvsnprintf
#define sqlite3_overload_function sqlite3_api->overload_function
#define sqlite3_prepare_v2 sqlite3_api->prepare_v2
#define sqlite3_prepare16_v2 sqlite3_api->prepare16_v2
#define sqlite3_clear_bindings sqlite3_api->clear_bindings
#define sqlite3_bind_zeroblob sqlite3_api->bind_zeroblob
#define sqlite3_blob_bytes sqlite3_api->blob_bytes
#define sqlite3_blob_close sqlite3_api->blob_close
#define sqlite3_blob_open sqlite3_api->blob_open
#define sqlite3_blob_read sqlite3_api->blob_read
#define sqlite3_blob_write sqlite3_api->blob_write
#define sqlite3_create_collation_v2 sqlite3_api->create_collation_v2
#define sqlite3_file_control sqlite3_api->file_control
#define sqlite3_memory_highwater sqlite3_api->memory_highwater
#define sqlite3_memory_used sqlite3_api->memory_used
#define sqlite3_mutex_alloc sqlite3_api->mutex_alloc
#define sqlite3_mutex_enter sqlite3_api->mutex_enter
#define sqlite3_mutex_free sqlite3_api->mutex_free
#define sqlite3_mutex_leave sqlite3_api->mutex_leave
#define sqlite3_mutex_try sqlite3_api->mutex_try
#define sqlite3_open_v2 sqlite3_api->open_v2
#define sqlite3_release_memory sqlite3_api->release_memory
#define sqlite3_result_error_nomem sqlite3_api->result_error_nomem
#define sqlite3_result_error_toobig sqlite3_api->result_error_toobig
#define sqlite3_sleep sqlite3_api->sleep
#define sqlite3_soft_heap_limit sqlite3_api->soft_heap_limit
#define sqlite3_vfs_find sqlite3_api->vfs_find
#define sqlite3_vfs_register sqlite3_api->vfs_register
#define sqlite3_vfs_unregister sqlite3_api->vfs_unregister
#define sqlite3_threadsafe sqlite3_api->xthreadsafe
#define sqlite3_result_zeroblob sqlite3_api->result_zeroblob
#define sqlite3_result_error_code sqlite3_api->result_error_code
#define sqlite3_test_control sqlite3_api->test_control
#define sqlite3_randomness sqlite3_api->randomness
#define sqlite3_context_db_handle sqlite3_api->context_db_handle
#define sqlite3_extended_result_codes sqlite3_api->extended_result_codes
#define sqlite3_limit sqlite3_api->limit
#define sqlite3_next_stmt sqlite3_api->next_stmt
#define sqlite3_sql sqlite3_api->sql
#define sqlite3_status sqlite3_api->status
#define sqlite3_backup_finish sqlite3_api->backup_finish
#define sqlite3_backup_init sqlite3_api->backup_init
#define sqlite3_backup_pagecount sqlite3_api->backup_pagecount
#define sqlite3_backup_remaining sqlite3_api->backup_remaining
#define sqlite3_backup_step sqlite3_api->backup_step
#define sqlite3_compileoption_get sqlite3_api->compileoption_get
#define sqlite3_compileoption_used sqlite3_api->compileoption_used
#define sqlite3_create_function_v2 sqlite3_api->create_function_v2
#define sqlite3_db_config sqlite3_api->db_config
#define sqlite3_db_mutex sqlite3_api->db_mutex
#define sqlite3_db_status sqlite3_api->db_status
#define sqlite3_extended_errcode sqlite3_api->extended_errcode
#define sqlite3_log sqlite3_api->log
#define sqlite3_soft_heap_limit64 sqlite3_api->soft_heap_limit64
#define sqlite3_sourceid sqlite3_api->sourceid
#define sqlite3_stmt_status sqlite3_api->stmt_status
#define sqlite3_strnicmp sqlite3_api->strnicmp
#define sqlite3_unlock_notify sqlite3_api->unlock_notify
#define sqlite3_wal_autocheckpoint sqlite3_api->wal_autocheckpoint
#define sqlite3_wal_checkpoint sqlite3_api->wal_checkpoint
#define sqlite3_wal_hook sqlite3_api->wal_hook
#define sqlite3_blob_reopen sqlite3_api->blob_reopen
#define sqlite3_vtab_config sqlite3_api->vtab_config
#define sqlite3_vtab_on_conflict sqlite3_api->vtab_on_conflict
/* Version 3.7.16 and later */
#define sqlite3_close_v2 sqlite3_api->close_v2
#define sqlite3_db_filename sqlite3_api->db_filename
#define sqlite3_db_readonly sqlite3_api->db_readonly
#define sqlite3_db_release_memory sqlite3_api->db_release_memory
#define sqlite3_errstr sqlite3_api->errstr
#define sqlite3_stmt_busy sqlite3_api->stmt_busy
#define sqlite3_stmt_readonly sqlite3_api->stmt_readonly
#define sqlite3_stricmp sqlite3_api->stricmp
#define sqlite3_uri_boolean sqlite3_api->uri_boolean
#define sqlite3_uri_int64 sqlite3_api->uri_int64
#define sqlite3_uri_parameter sqlite3_api->uri_parameter
#define sqlite3_uri_vsnprintf sqlite3_api->xvsnprintf
#define sqlite3_wal_checkpoint_v2 sqlite3_api->wal_checkpoint_v2
/* Version 3.8.7 and later */
#define sqlite3_auto_extension sqlite3_api->auto_extension
#define sqlite3_bind_blob64 sqlite3_api->bind_blob64
#define sqlite3_bind_text64 sqlite3_api->bind_text64
#define sqlite3_cancel_auto_extension sqlite3_api->cancel_auto_extension
#define sqlite3_load_extension sqlite3_api->load_extension
#define sqlite3_malloc64 sqlite3_api->malloc64
#define sqlite3_msize sqlite3_api->msize
#define sqlite3_realloc64 sqlite3_api->realloc64
#define sqlite3_reset_auto_extension sqlite3_api->reset_auto_extension
#define sqlite3_result_blob64 sqlite3_api->result_blob64
#define sqlite3_result_text64 sqlite3_api->result_text64
#define sqlite3_strglob sqlite3_api->strglob
/* Version 3.8.11 and later */
#define sqlite3_value_dup sqlite3_api->value_dup
#define sqlite3_value_free sqlite3_api->value_free
#define sqlite3_result_zeroblob64 sqlite3_api->result_zeroblob64
#define sqlite3_bind_zeroblob64 sqlite3_api->bind_zeroblob64
/* Version 3.9.0 and later */
#define sqlite3_value_subtype sqlite3_api->value_subtype
#define sqlite3_result_subtype sqlite3_api->result_subtype
/* Version 3.10.0 and later */
#define sqlite3_status64 sqlite3_api->status64
#define sqlite3_strlike sqlite3_api->strlike
#define sqlite3_db_cacheflush sqlite3_api->db_cacheflush
/* Version 3.12.0 and later */
#define sqlite3_system_errno sqlite3_api->system_errno
/* Version 3.14.0 and later */
#define sqlite3_trace_v2 sqlite3_api->trace_v2
#define sqlite3_expanded_sql sqlite3_api->expanded_sql
/* Version 3.18.0 and later */
#define sqlite3_set_last_insert_rowid sqlite3_api->set_last_insert_rowid
/* Version 3.20.0 and later */
#define sqlite3_prepare_v3 sqlite3_api->prepare_v3
#define sqlite3_prepare16_v3 sqlite3_api->prepare16_v3
#define sqlite3_bind_pointer sqlite3_api->bind_pointer
#define sqlite3_result_pointer sqlite3_api->result_pointer
#define sqlite3_value_pointer sqlite3_api->value_pointer
/* Version 3.22.0 and later */
#define sqlite3_vtab_nochange sqlite3_api->vtab_nochange
#define sqlite3_value_nochange sqlite3_api->value_nochange
#define sqlite3_vtab_collation sqlite3_api->vtab_collation
/* Version 3.24.0 and later */
#define sqlite3_keyword_count sqlite3_api->keyword_count
#define sqlite3_keyword_name sqlite3_api->keyword_name
#define sqlite3_keyword_check sqlite3_api->keyword_check
#define sqlite3_str_new sqlite3_api->str_new
#define sqlite3_str_finish sqlite3_api->str_finish
#define sqlite3_str_appendf sqlite3_api->str_appendf
#define sqlite3_str_vappendf sqlite3_api->str_vappendf
#define sqlite3_str_append sqlite3_api->str_append
#define sqlite3_str_appendall sqlite3_api->str_appendall
#define sqlite3_str_appendchar sqlite3_api->str_appendchar
#define sqlite3_str_reset sqlite3_api->str_reset
#define sqlite3_str_errcode sqlite3_api->str_errcode
#define sqlite3_str_length sqlite3_api->str_length
#define sqlite3_str_value sqlite3_api->str_value
/* Version 3.25.0 and later */
#define sqlite3_create_window_function sqlite3_api->create_window_function
#endif /* !defined(SQLITE_CORE) && !defined(SQLITE_OMIT_LOAD_EXTENSION) */
#if !defined(SQLITE_CORE) && !defined(SQLITE_OMIT_LOAD_EXTENSION)
/* This case when the file really is being compiled as a loadable
** extension */
# define SQLITE_EXTENSION_INIT1 const sqlite3_api_routines *sqlite3_api=0;
# define SQLITE_EXTENSION_INIT2(v) sqlite3_api=v;
# define SQLITE_EXTENSION_INIT3 \
extern const sqlite3_api_routines *sqlite3_api;
#else
/* This case when the file is being statically linked into the
** application */
# define SQLITE_EXTENSION_INIT1 /*no-op*/
# define SQLITE_EXTENSION_INIT2(v) (void)v; /* unused parameter */
# define SQLITE_EXTENSION_INIT3 /*no-op*/
#endif
#endif /* SQLITE3EXT_H */