#ifndef SQLITE_OMIT_LOAD_EXTENSION
#define SQLITE_CORE 1
#include "sqlite3ext.h"
#include "sqliteInt.h"
#include <string.h>
#include <ctype.h>
#ifndef SQLITE_ENABLE_COLUMN_METADATA
# define sqlite3_column_database_name 0
# define sqlite3_column_database_name16 0
# define sqlite3_column_table_name 0
# define sqlite3_column_table_name16 0
# define sqlite3_column_origin_name 0
# define sqlite3_column_origin_name16 0
# define sqlite3_table_column_metadata 0
#endif
#ifdef SQLITE_OMIT_AUTHORIZATION
# define sqlite3_set_authorizer 0
#endif
#ifdef SQLITE_OMIT_UTF16
# define sqlite3_bind_text16 0
# define sqlite3_collation_needed16 0
# define sqlite3_column_decltype16 0
# define sqlite3_column_name16 0
# define sqlite3_column_text16 0
# define sqlite3_complete16 0
# define sqlite3_create_collation16 0
# define sqlite3_create_function16 0
# define sqlite3_errmsg16 0
# define sqlite3_open16 0
# define sqlite3_prepare16 0
# define sqlite3_result_error16 0
# define sqlite3_result_text16 0
# define sqlite3_result_text16be 0
# define sqlite3_result_text16le 0
# define sqlite3_value_text16 0
# define sqlite3_value_text16be 0
# define sqlite3_value_text16le 0
#endif
#ifdef SQLITE_OMIT_COMPLETE
# define sqlite3_complete 0
# define sqlite3_complete16 0
#endif
#ifdef SQLITE_OMIT_PROGRESS_CALLBACK
# define sqlite3_progress_handler 0
#endif
#ifdef SQLITE_OMIT_VIRTUALTABLE
# define sqlite3_create_module 0
# define sqlite3_declare_vtab 0
#endif
const sqlite3_api_routines sqlite3_api = {
sqlite3_aggregate_context,
sqlite3_aggregate_count,
sqlite3_bind_blob,
sqlite3_bind_double,
sqlite3_bind_int,
sqlite3_bind_int64,
sqlite3_bind_null,
sqlite3_bind_parameter_count,
sqlite3_bind_parameter_index,
sqlite3_bind_parameter_name,
sqlite3_bind_text,
sqlite3_bind_text16,
sqlite3_bind_value,
sqlite3_busy_handler,
sqlite3_busy_timeout,
sqlite3_changes,
sqlite3_close,
sqlite3_collation_needed,
sqlite3_collation_needed16,
sqlite3_column_blob,
sqlite3_column_bytes,
sqlite3_column_bytes16,
sqlite3_column_count,
sqlite3_column_database_name,
sqlite3_column_database_name16,
sqlite3_column_decltype,
sqlite3_column_decltype16,
sqlite3_column_double,
sqlite3_column_int,
sqlite3_column_int64,
sqlite3_column_name,
sqlite3_column_name16,
sqlite3_column_origin_name,
sqlite3_column_origin_name16,
sqlite3_column_table_name,
sqlite3_column_table_name16,
sqlite3_column_text,
sqlite3_column_text16,
sqlite3_column_type,
sqlite3_column_value,
sqlite3_commit_hook,
sqlite3_complete,
sqlite3_complete16,
sqlite3_create_collation,
sqlite3_create_collation16,
sqlite3_create_function,
sqlite3_create_function16,
sqlite3_create_module,
sqlite3_data_count,
sqlite3_db_handle,
sqlite3_declare_vtab,
sqlite3_enable_shared_cache,
sqlite3_errcode,
sqlite3_errmsg,
sqlite3_errmsg16,
sqlite3_exec,
sqlite3_expired,
sqlite3_finalize,
sqlite3_free,
sqlite3_free_table,
sqlite3_get_autocommit,
sqlite3_get_auxdata,
sqlite3_get_table,
sqlite3_global_recover,
sqlite3_interrupt,
sqlite3_last_insert_rowid,
sqlite3_libversion,
sqlite3_libversion_number,
sqlite3_malloc,
sqlite3_mprintf,
sqlite3_open,
sqlite3_open16,
sqlite3_prepare,
sqlite3_prepare16,
sqlite3_profile,
sqlite3_progress_handler,
sqlite3_realloc,
sqlite3_reset,
sqlite3_result_blob,
sqlite3_result_double,
sqlite3_result_error,
sqlite3_result_error16,
sqlite3_result_int,
sqlite3_result_int64,
sqlite3_result_null,
sqlite3_result_text,
sqlite3_result_text16,
sqlite3_result_text16be,
sqlite3_result_text16le,
sqlite3_result_value,
sqlite3_rollback_hook,
sqlite3_set_authorizer,
sqlite3_set_auxdata,
sqlite3_snprintf,
sqlite3_step,
sqlite3_table_column_metadata,
sqlite3_thread_cleanup,
sqlite3_total_changes,
sqlite3_trace,
sqlite3_transfer_bindings,
sqlite3_update_hook,
sqlite3_user_data,
sqlite3_value_blob,
sqlite3_value_bytes,
sqlite3_value_bytes16,
sqlite3_value_double,
sqlite3_value_int,
sqlite3_value_int64,
sqlite3_value_numeric_type,
sqlite3_value_text,
sqlite3_value_text16,
sqlite3_value_text16be,
sqlite3_value_text16le,
sqlite3_value_type,
sqlite3_vmprintf,
};
#if defined(_WIN32) || defined(WIN32) || defined(__MINGW32__) || defined(__BORLANDC__)
# include <windows.h>
# define SQLITE_LIBRARY_TYPE HANDLE
# define SQLITE_OPEN_LIBRARY(A) LoadLibrary(A)
# define SQLITE_FIND_SYMBOL(A,B) GetProcAddress(A,B)
# define SQLITE_CLOSE_LIBRARY(A) FreeLibrary(A)
#endif
#if defined(HAVE_DLOPEN) && !defined(SQLITE_LIBRARY_TYPE)
# include <dlfcn.h>
# define SQLITE_LIBRARY_TYPE void*
# define SQLITE_OPEN_LIBRARY(A) dlopen(A, RTLD_NOW | RTLD_GLOBAL)
# define SQLITE_FIND_SYMBOL(A,B) dlsym(A,B)
# define SQLITE_CLOSE_LIBRARY(A) dlclose(A)
#endif
int sqlite3_load_extension(
sqlite3 *db,
const char *zFile,
const char *zProc,
char **pzErrMsg
){
#ifdef SQLITE_LIBRARY_TYPE
SQLITE_LIBRARY_TYPE handle;
int (*xInit)(sqlite3*,char**,const sqlite3_api_routines*);
char *zErrmsg = 0;
SQLITE_LIBRARY_TYPE *aHandle;
if( (db->flags & SQLITE_LoadExtension)==0 ){
if( pzErrMsg ){
*pzErrMsg = sqlite3_mprintf("not authorized");
}
return SQLITE_ERROR;
}
if( zProc==0 ){
zProc = "sqlite3_extension_init";
}
handle = SQLITE_OPEN_LIBRARY(zFile);
if( handle==0 ){
if( pzErrMsg ){
*pzErrMsg = sqlite3_mprintf("unable to open shared library [%s]", zFile);
}
return SQLITE_ERROR;
}
xInit = (int(*)(sqlite3*,char**,const sqlite3_api_routines*))
SQLITE_FIND_SYMBOL(handle, zProc);
if( xInit==0 ){
if( pzErrMsg ){
*pzErrMsg = sqlite3_mprintf("no entry point [%s] in shared library [%s]",
zProc, zFile);
}
SQLITE_CLOSE_LIBRARY(handle);
return SQLITE_ERROR;
}else if( xInit(db, &zErrmsg, &sqlite3_api) ){
if( pzErrMsg ){
*pzErrMsg = sqlite3_mprintf("error during initialization: %s", zErrmsg);
}
sqlite3_free(zErrmsg);
SQLITE_CLOSE_LIBRARY(handle);
return SQLITE_ERROR;
}
db->nExtension++;
aHandle = sqliteMalloc(sizeof(handle)*db->nExtension);
if( aHandle==0 ){
return SQLITE_NOMEM;
}
if( db->nExtension>0 ){
memcpy(aHandle, db->aExtension, sizeof(handle)*(db->nExtension-1));
}
sqliteFree(db->aExtension);
db->aExtension = aHandle;
((SQLITE_LIBRARY_TYPE*)db->aExtension)[db->nExtension-1] = handle;
return SQLITE_OK;
#else
if( pzErrMsg ){
*pzErrMsg = sqlite3_mprintf("extension loading is disabled");
}
return SQLITE_ERROR;
#endif
}
void sqlite3CloseExtensions(sqlite3 *db){
#ifdef SQLITE_LIBRARY_TYPE
int i;
for(i=0; i<db->nExtension; i++){
SQLITE_CLOSE_LIBRARY(((SQLITE_LIBRARY_TYPE*)db->aExtension)[i]);
}
sqliteFree(db->aExtension);
#endif
}
int sqlite3_enable_load_extension(sqlite3 *db, int onoff){
if( onoff ){
db->flags |= SQLITE_LoadExtension;
}else{
db->flags &= ~SQLITE_LoadExtension;
}
return SQLITE_OK;
}
#endif