loadext.c File Reference

Go to the source code of this file.

Classes
struct	sqlite3ExtType
Defines
#define	SQLITE_CORE   1
#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
#define	wsdAutoextInit
#define	wsdAutoext   sqlite3Autoext
Typedefs
typedef struct sqlite3ExtType	sqlite3ExtType
Functions
static int	sqlite3LoadExtension (sqlite3 *db, const char *zFile, const char *zProc, char **pzErrMsg)
int	sqlite3_load_extension (sqlite3 *db, const char *zFile, const char *zProc, char **pzErrMsg)
void	sqlite3CloseExtensions (sqlite3 *db)
int	sqlite3_enable_load_extension (sqlite3 *db, int onoff)
int	sqlite3_auto_extension (void *xInit)
void	sqlite3_reset_auto_extension (void)
int	sqlite3AutoLoadExtensions (sqlite3 *db)
Variables
static const sqlite3_api_routines	sqlite3Apis
static SQLITE_WSD struct sqlite3ExtType	sqlite3Autoext

---

Define Documentation

#define sqlite3_column_database_name   0

Definition at line 34 of file loadext.c.

#define sqlite3_column_database_name16   0

Definition at line 35 of file loadext.c.

#define sqlite3_column_origin_name   0

Definition at line 38 of file loadext.c.

#define sqlite3_column_origin_name16   0

Definition at line 39 of file loadext.c.

#define sqlite3_column_table_name   0

Definition at line 36 of file loadext.c.

#define sqlite3_column_table_name16   0

Definition at line 37 of file loadext.c.

#define sqlite3_table_column_metadata   0

Definition at line 40 of file loadext.c.

#define SQLITE_CORE   1

Definition at line 19 of file loadext.c.

#define wsdAutoext   sqlite3Autoext

Definition at line 503 of file loadext.c.

Referenced by sqlite3_auto_extension(), sqlite3_reset_auto_extension(), and sqlite3AutoLoadExtensions().

#define wsdAutoextInit

Definition at line 502 of file loadext.c.

Referenced by sqlite3_auto_extension(), sqlite3_reset_auto_extension(), and sqlite3AutoLoadExtensions().

---

Typedef Documentation

typedef struct sqlite3ExtType sqlite3ExtType

Definition at line 485 of file loadext.c.

---

Function Documentation

int sqlite3_auto_extension

(

void *

xInit

)

Definition at line 511 of file loadext.c.

References sqlite3_initialize(), sqlite3_mutex_enter, sqlite3_mutex_leave, sqlite3_realloc(), sqlite3MutexAlloc, SQLITE_MUTEX_STATIC_MASTER, SQLITE_NOMEM, SQLITE_OK, wsdAutoext, and wsdAutoextInit.

int sqlite3_enable_load_extension	(	sqlite3 *	db,
		int	onoff
	)

Definition at line 454 of file loadext.c.

References sqlite3::flags, sqlite3::mutex, sqlite3_mutex_enter, sqlite3_mutex_leave, SQLITE_LoadExtension, and SQLITE_OK.

Referenced by DbObjCmd(), and open_db().

int sqlite3_load_extension	(	sqlite3 *	db,
		const char *	zFile,
		const char *	zProc,
		char **	pzErrMsg
	)

Definition at line 424 of file loadext.c.

References sqlite3::mutex, sqlite3_mutex_enter, sqlite3_mutex_leave, and sqlite3LoadExtension().

Referenced by do_meta_command(), and loadExt().

void sqlite3_reset_auto_extension

(

void

)

Definition at line 550 of file loadext.c.

References sqlite3_free(), sqlite3_initialize(), sqlite3_mutex_enter, sqlite3_mutex_leave, sqlite3MutexAlloc, SQLITE_MUTEX_STATIC_MASTER, SQLITE_OK, wsdAutoext, and wsdAutoextInit.

int sqlite3AutoLoadExtensions

(

sqlite3 *

db

)

Definition at line 570 of file loadext.c.

References sqlite3_free(), sqlite3_mutex_enter, sqlite3_mutex_leave, sqlite3Error(), sqlite3MutexAlloc, SQLITE_ERROR, SQLITE_MUTEX_STATIC_MASTER, SQLITE_OK, wsdAutoext, and wsdAutoextInit.

Referenced by openDatabase().

void sqlite3CloseExtensions

(

sqlite3 *

db

)

Definition at line 441 of file loadext.c.

References sqlite3::aExtension, sqlite3::mutex, sqlite3::nExtension, sqlite3::pVfs, sqlite3_mutex_held, sqlite3DbFree(), and sqlite3OsDlClose().

static int sqlite3LoadExtension	(	sqlite3 *	db,
		const char *	zFile,
		const char *	zProc,
		char **	pzErrMsg
	)			[static]

Definition at line 347 of file loadext.c.

References sqlite3::aExtension, sqlite3::flags, sqlite3::nExtension, sqlite3::pVfs, sqlite3_free(), sqlite3_mprintf(), sqlite3_snprintf(), sqlite3DbFree(), sqlite3DbMallocZero(), sqlite3DbStrDup(), sqlite3OsDlClose(), sqlite3OsDlError(), sqlite3OsDlOpen(), sqlite3OsDlSym(), SQLITE_ERROR, SQLITE_LoadExtension, SQLITE_NOMEM, and SQLITE_OK.

Referenced by sqlite3_load_extension().

---

Variable Documentation

const sqlite3_api_routines sqlite3Apis [static]

Definition at line 125 of file loadext.c.

SQLITE_WSD struct sqlite3ExtType sqlite3Autoext [static]