** the version number) and changes its name to "sqlite3.h" as
** part of the build process.
**
-** @(#) $Id: sqlite.h.in,v 1.387 2008/08/05 17:53:23 drh Exp $
+** @(#) $Id: sqlite.h.in,v 1.398 2008/09/10 13:09:24 drh Exp $
*/
#ifndef _SQLITE3_H_
#define _SQLITE3_H_
#endif
/*
+** Add the ability to mark interfaces as deprecated.
+*/
+#if (__GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 1))
+ /* GCC added the deprecated attribute in version 3.1 */
+ #define SQLITE_DEPRECATED __attribute__ ((deprecated))
+#elif defined(_MSC_VER) && (_MSC_VER>1200)
+ #define SQLITE_DEPRECATED __declspec(deprecated)
+#else
+ #define SQLITE_DEPRECATED
+#endif
+
+/*
+** Add the ability to mark interfaces as experimental.
+*/
+#if (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 3))
+ /* I can confirm that it does not work on version 4.1.0... */
+ /* First appears in GCC docs for version 4.3.0 */
+ #define SQLITE_EXPERIMENTAL __attribute__ ((warning ("is experimental")))
+#elif defined(_MSC_VER) && (_MSC_VER>1200)
+ #define SQLITE_EXPERIMENTAL __declspec(deprecated("was declared experimental"))
+#else
+ #define SQLITE_EXPERIMENTAL
+#endif
+
+/*
** Ensure these symbols were not defined by some previous header file.
*/
#ifdef SQLITE_VERSION
** with the value (X*1000000 + Y*1000 + Z) where X, Y, and Z
** are the major version, minor version, and release number.
*/
-#define SQLITE_VERSION "3.6.1"
-#define SQLITE_VERSION_NUMBER 3006001
+#define SQLITE_VERSION "3.6.3"
+#define SQLITE_VERSION_NUMBER 3006003
/*
** CAPI3REF: Run-Time Library Version Numbers {H10020} <S60100>
** CAPI3REF: Test To See If The Library Is Threadsafe {H10100} <S60100>
**
** SQLite can be compiled with or without mutexes. When
-** the [SQLITE_THREADSAFE] C preprocessor macro is true, mutexes
-** are enabled and SQLite is threadsafe. When that macro is false,
+** the [SQLITE_THREADSAFE] C preprocessor macro 1 or 2, mutexes
+** are enabled and SQLite is threadsafe. When the
+** [SQLITE_THREADSAFE] macro is 0,
** the mutexes are omitted. Without the mutexes, it is not safe
** to use SQLite concurrently from more than one thread.
**
** only the default compile-time setting, not any run-time changes
** to that setting.
**
+** See the [threading mode] documentation for additional information.
+**
** INVARIANTS:
**
** {H10101} The [sqlite3_threadsafe()] function shall return nonzero if
-** SQLite was compiled with the its mutexes enabled by default
-** or zero if SQLite was compiled such that mutexes are
-** permanently disabled.
+** and only if
+** SQLite was compiled with the its mutexes enabled by default.
**
** {H10102} The value returned by the [sqlite3_threadsafe()] function
** shall not change when mutex setting are modified at
#define SQLITE_IOERR_NOMEM (SQLITE_IOERR | (12<<8))
#define SQLITE_IOERR_ACCESS (SQLITE_IOERR | (13<<8))
#define SQLITE_IOERR_CHECKRESERVEDLOCK (SQLITE_IOERR | (14<<8))
+#define SQLITE_IOERR_LOCK (SQLITE_IOERR | (15<<8))
/*
** CAPI3REF: Flags For File Open Operations {H10230} <H11120> <H12700>
#define SQLITE_OPEN_SUBJOURNAL 0x00002000
#define SQLITE_OPEN_MASTER_JOURNAL 0x00004000
#define SQLITE_OPEN_NOMUTEX 0x00008000
+#define SQLITE_OPEN_FULLMUTEX 0x00010000
/*
** CAPI3REF: Device Characteristics {H10240} <H11120>
** If the option is unknown or SQLite is unable to set the option
** then this routine returns a non-zero [error code].
*/
-int sqlite3_config(int, ...);
+SQLITE_EXPERIMENTAL int sqlite3_config(int, ...);
/*
** CAPI3REF: Configure database connections {H10180} <S20000>
** New verbs are likely to be added in future releases of SQLite.
** Additional arguments depend on the verb.
*/
-int sqlite3_db_config(sqlite3*, int op, ...);
+SQLITE_EXPERIMENTAL int sqlite3_db_config(sqlite3*, int op, ...);
/*
** CAPI3REF: Memory Allocation Routines {H10155} <S20120>
** The application is responsible for serializing access to
** [database connections] and [prepared statements]. But other mutexes
** are enabled so that SQLite will be safe to use in a multi-threaded
-** environment.</dd>
+** environment as long as no two threads attempt to use the same
+** [database connection] at the same time. See the [threading mode]
+** documentation for additional information.</dd>
**
** <dt>SQLITE_CONFIG_SERIALIZED</dt>
** <dd>There are no arguments to this option. This option enables
** to [database connections] and [prepared statements] so that the
** application is free to use the same [database connection] or the
** same [prepared statement] in different threads at the same time.
-**
-** <p>This configuration option merely sets the default mutex
-** behavior to serialize access to [database connections]. Individual
-** [database connections] can override this setting
-** using the [SQLITE_OPEN_NOMUTEX] flag to [sqlite3_open_v2()].</p></dd>
+** See the [threading mode] documentation for additional information.</dd>
**
** <dt>SQLITE_CONFIG_MALLOC</dt>
** <dd>This option takes a single argument which is a pointer to an
** previously set handler. Note that calling [sqlite3_busy_timeout()]
** will also set or clear the busy handler.
**
+** The busy callback should not take any actions which modify the
+** database connection that invoked the busy handler. Any such actions
+** result in undefined behavior.
+**
** INVARIANTS:
**
** {H12311} The [sqlite3_busy_handler(D,C,A)] function shall replace
** previous call. Disable the authorizer by installing a NULL callback.
** The authorizer is disabled by default.
**
+** The authorizer callback must not do anything that will modify
+** the database connection that invoked the authorizer callback.
+** Note that [sqlite3_prepare_v2()] and [sqlite3_step()] both modify their
+** database connections for the meaning of "modify" in this paragraph.
+**
+** When [sqlite3_prepare_v2()] is used to prepare a statement, the
+** statement might be reprepared during [sqlite3_step()] due to a
+** schema change. Hence, the application should ensure that the
+** correct authorizer callback remains in place during the [sqlite3_step()].
+**
** Note that the authorizer callback is invoked only during
** [sqlite3_prepare()] or its variants. Authorization is not
** performed during statement evaluation in [sqlite3_step()].
** authorizer callback with database connection D.
**
** {H12502} The authorizer callback is invoked as SQL statements are
-** being compiled.
+** being parseed and compiled.
**
** {H12503} If the authorizer callback returns any value other than
** [SQLITE_IGNORE], [SQLITE_OK], or [SQLITE_DENY], then
-** the [sqlite3_prepare_v2()] or equivalent call that caused
+** the application interface call that caused
** the authorizer callback to run shall fail with an
** [SQLITE_ERROR] error code and an appropriate error message.
**
** described is processed normally.
**
** {H12505} When the authorizer callback returns [SQLITE_DENY], the
-** [sqlite3_prepare_v2()] or equivalent call that caused the
+** application interface call that caused the
** authorizer callback to run shall fail
** with an [SQLITE_ERROR] error code and an error message
** explaining that access is denied.
** INVARIANTS:
**
** {H12551} The second parameter to an
-** [sqlite3_set_authorizer | authorizer callback] is always an integer
+** [sqlite3_set_authorizer | authorizer callback] shall be an integer
** [SQLITE_COPY | authorizer code] that specifies what action
** is being authorized.
**
** {H12552} The 3rd and 4th parameters to the
** [sqlite3_set_authorizer | authorization callback]
-** will be parameters or NULL depending on which
+** shall be parameters or NULL depending on which
** [SQLITE_COPY | authorizer code] is used as the second parameter.
**
** {H12553} The 5th parameter to the
-** [sqlite3_set_authorizer | authorizer callback] is the name
+** [sqlite3_set_authorizer | authorizer callback] shall be the name
** of the database (example: "main", "temp", etc.) if applicable.
**
** {H12554} The 6th parameter to the
-** [sqlite3_set_authorizer | authorizer callback] is the name
+** [sqlite3_set_authorizer | authorizer callback] shall be the name
** of the inner-most trigger or view that is responsible for
** the access attempt or NULL if this access attempt is directly from
** top-level SQL code.
**
** INVARIANTS:
**
-** {H12281} The callback function registered by [sqlite3_trace()] is
+** {H12281} The callback function registered by [sqlite3_trace()]
+** shall be invoked
** whenever an SQL statement first begins to execute and
** whenever a trigger subprogram first begins to run.
**
-** {H12282} Each call to [sqlite3_trace()] overrides the previously
+** {H12282} Each call to [sqlite3_trace()] shall override the previously
** registered trace callback.
**
-** {H12283} A NULL trace callback disables tracing.
+** {H12283} A NULL trace callback shall disable tracing.
**
-** {H12284} The first argument to the trace callback is a copy of
+** {H12284} The first argument to the trace callback shall be a copy of
** the pointer which was the 3rd argument to [sqlite3_trace()].
**
** {H12285} The second argument to the trace callback is a
** of the number of nanoseconds of wall-clock time required to
** run the SQL statement from start to finish.
*/
-void *sqlite3_trace(sqlite3*, void(*xTrace)(void*,const char*), void*);
-void *sqlite3_profile(sqlite3*,
+SQLITE_EXPERIMENTAL void *sqlite3_trace(sqlite3*, void(*xTrace)(void*,const char*), void*);
+SQLITE_EXPERIMENTAL void *sqlite3_profile(sqlite3*,
void(*xProfile)(void*,const char*,sqlite3_uint64), void*);
/*
**
** If the progress callback returns non-zero, the operation is
** interrupted. This feature can be used to implement a
-** "Cancel" button on a GUI dialog box.
+** "Cancel" button on a GUI progress dialog box.
+**
+** The progress handler must not do anything that will modify
+** the database connection that invoked the progress handler.
+** Note that [sqlite3_prepare_v2()] and [sqlite3_step()] both modify their
+** database connections for the meaning of "modify" in this paragraph.
**
** INVARIANTS:
**
** except that it accepts two additional parameters for additional control
** over the new database connection. The flags parameter can take one of
** the following three values, optionally combined with the
-** [SQLITE_OPEN_NOMUTEX] flag:
+** [SQLITE_OPEN_NOMUTEX] or [SQLITE_OPEN_FULLMUTEX] flags:
**
** <dl>
** <dt>[SQLITE_OPEN_READONLY]</dt>
**
** If the 3rd parameter to sqlite3_open_v2() is not one of the
** combinations shown above or one of the combinations shown above combined
-** with the [SQLITE_OPEN_NOMUTEX] flag, then the behavior is undefined.
+** with the [SQLITE_OPEN_NOMUTEX] or [SQLITE_OPEN_FULLMUTEX] flags,
+** then the behavior is undefined.
**
-** If the [SQLITE_OPEN_NOMUTEX] flag is set, then mutexes on the
-** opened [database connection] are disabled and the appliation must
-** insure that access to the [database connection] and its associated
-** [prepared statements] is serialized. The [SQLITE_OPEN_NOMUTEX] flag
-** is the default behavior is SQLite is configured using the
-** [SQLITE_CONFIG_MULTITHREAD] or [SQLITE_CONFIG_SINGLETHREAD] options
-** to [sqlite3_config()]. The [SQLITE_OPEN_NOMUTEX] flag only makes a
-** difference when SQLite is in its default [SQLITE_CONFIG_SERIALIZED] mode.
+** If the [SQLITE_OPEN_NOMUTEX] flag is set, then the database connection
+** opens in the multi-thread [threading mode] as long as the single-thread
+** mode has not been set at compile-time or start-time. If the
+** [SQLITE_OPEN_FULLMUTEX] flag is set then the database connection opens
+** in the serialized [threading mode] unless single-thread was
+** previously selected at compile-time or start-time.
**
** If the filename is ":memory:", then a private, temporary in-memory database
** is created for the connection. This in-memory database will vanish when
** reading and writing if possible, or for reading only if the
** file is write protected by the operating system.
**
-** {H12713} If the G parameter to [sqlite3_open(v2(F,D,G,V)] omits the
+** {H12713} If the G parameter to [sqlite3_open_v2(F,D,G,V)] omits the
** bit value [SQLITE_OPEN_CREATE] and the database does not
** previously exist, an error is returned.
**
-** {H12714} If the G parameter to [sqlite3_open(v2(F,D,G,V)] contains the
+** {H12714} If the G parameter to [sqlite3_open_v2(F,D,G,V)] contains the
** bit value [SQLITE_OPEN_CREATE] and the database does not
** previously exist, then an attempt is made to create and
** initialize the database.
** characters. Any attempt to create a function with a longer name
** will result in [SQLITE_ERROR] being returned.
**
-** The third parameter is the number of arguments that the SQL function or
+** The third parameter (nArg)
+** is the number of arguments that the SQL function or
** aggregate takes. If this parameter is negative, then the SQL function or
** aggregate may take any number of arguments.
**
** functions with the same name but with either differing numbers of
** arguments or differing preferred text encodings. SQLite will use
** the implementation most closely matches the way in which the
-** SQL function is used.
+** SQL function is used. A function implementation with a non-negative
+** nArg parameter is a better match than a function implementation with
+** a negative nArg. A function where the preferred text encoding
+** matches the database encoding is a better
+** match than a function where the encoding is different.
+** A function where the encoding difference is between UTF16le and UTF16be
+** is a closer match than a function where the encoding difference is
+** between UTF8 and UTF16.
+**
+** Built-in functions may be overloaded by new application-defined functions.
+** The first application-defined function with a given name overrides all
+** built-in functions in the same [database connection] with the same name.
+** Subsequent application-defined functions of the same name only override
+** prior application-defined functions that are an exact match for the
+** number of parameters and preferred encoding.
+**
+** An application-defined function is permitted to call other
+** SQLite interfaces. However, such calls must not
+** close the database connection nor finalize or reset the prepared
+** statement in which the function is running.
**
** INVARIANTS:
**
-** {H16103} The [sqlite3_create_function16()] interface behaves exactly
-** like [sqlite3_create_function()] in every way except that it
-** interprets the zFunctionName argument as zero-terminated UTF-16
+** {H16103} The [sqlite3_create_function16(D,X,...)] interface shall behave
+** as [sqlite3_create_function(D,X,...)] in every way except that it
+** interprets the X argument as zero-terminated UTF-16
** native byte order instead of as zero-terminated UTF-8.
**
-** {H16106} A successful invocation of
-** the [sqlite3_create_function(D,X,N,E,...)] interface registers
+** {H16106} A successful invocation of the
+** [sqlite3_create_function(D,X,N,E,...)] interface shall register
** or replaces callback functions in the [database connection] D
** used to implement the SQL function named X with N parameters
** and having a preferred text encoding of E.
**
** {H16109} A successful call to [sqlite3_create_function(D,X,N,E,P,F,S,L)]
-** replaces the P, F, S, and L values from any prior calls with
+** shall replace the P, F, S, and L values from any prior calls with
** the same D, X, N, and E values.
**
-** {H16112} The [sqlite3_create_function(D,X,...)] interface fails with
-** a return code of [SQLITE_ERROR] if the SQL function name X is
+** {H16112} The [sqlite3_create_function(D,X,...)] interface shall fail
+** if the SQL function name X is
** longer than 255 bytes exclusive of the zero terminator.
**
-** {H16118} Either F must be NULL and S and L are non-NULL or else F
-** is non-NULL and S and L are NULL, otherwise
-** [sqlite3_create_function(D,X,N,E,P,F,S,L)] returns [SQLITE_ERROR].
+** {H16118} The [sqlite3_create_function(D,X,N,E,P,F,S,L)] interface
+** shall fail unless either F is NULL and S and L are non-NULL or
+*** F is non-NULL and S and L are NULL.
**
-** {H16121} The [sqlite3_create_function(D,...)] interface fails with an
+** {H16121} The [sqlite3_create_function(D,...)] interface shall fails with an
** error code of [SQLITE_BUSY] if there exist [prepared statements]
** associated with the [database connection] D.
**
-** {H16124} The [sqlite3_create_function(D,X,N,...)] interface fails with an
-** error code of [SQLITE_ERROR] if parameter N (specifying the number
-** of arguments to the SQL function being registered) is less
+** {H16124} The [sqlite3_create_function(D,X,N,...)] interface shall fail with
+** an error code of [SQLITE_ERROR] if parameter N is less
** than -1 or greater than 127.
**
** {H16127} When N is non-negative, the [sqlite3_create_function(D,X,N,...)]
-** interface causes callbacks to be invoked for the SQL function
+** interface shall register callbacks to be invoked for the
+** SQL function
** named X when the number of arguments to the SQL function is
** exactly N.
**
** {H16130} When N is -1, the [sqlite3_create_function(D,X,N,...)]
-** interface causes callbacks to be invoked for the SQL function
-** named X with any number of arguments.
+** interface shall register callbacks to be invoked for the SQL
+** function named X with any number of arguments.
**
** {H16133} When calls to [sqlite3_create_function(D,X,N,...)]
** specify multiple implementations of the same function X
** and when one implementation has N>=0 and the other has N=(-1)
-** the implementation with a non-zero N is preferred.
+** the implementation with a non-zero N shall be preferred.
**
** {H16136} When calls to [sqlite3_create_function(D,X,N,E,...)]
** specify multiple implementations of the same function X with
** the same number of arguments N but with different
** encodings E, then the implementation where E matches the
-** database encoding is preferred.
+** database encoding shall preferred.
**
** {H16139} For an aggregate SQL function created using
** [sqlite3_create_function(D,X,N,E,P,0,S,L)] the finalizer
-** function L will always be invoked exactly once if the
+** function L shall always be invoked exactly once if the
** step function S is called one or more times.
**
** {H16142} When SQLite invokes either the xFunc or xStep function of
** an application-defined SQL function or aggregate created
** by [sqlite3_create_function()] or [sqlite3_create_function16()],
** then the array of [sqlite3_value] objects passed as the
-** third parameter are always [protected sqlite3_value] objects.
+** third parameter shall be [protected sqlite3_value] objects.
*/
int sqlite3_create_function(
sqlite3 *db,
** the use of these functions. To help encourage people to avoid
** using these functions, we are not going to tell you want they do.
*/
-int sqlite3_aggregate_count(sqlite3_context*);
-int sqlite3_expired(sqlite3_stmt*);
-int sqlite3_transfer_bindings(sqlite3_stmt*, sqlite3_stmt*);
-int sqlite3_global_recover(void);
-void sqlite3_thread_cleanup(void);
-int sqlite3_memory_alarm(void(*)(void*,sqlite3_int64,int),void*,sqlite3_int64);
+SQLITE_DEPRECATED int sqlite3_aggregate_count(sqlite3_context*);
+SQLITE_DEPRECATED int sqlite3_expired(sqlite3_stmt*);
+SQLITE_DEPRECATED int sqlite3_transfer_bindings(sqlite3_stmt*, sqlite3_stmt*);
+SQLITE_DEPRECATED int sqlite3_global_recover(void);
+SQLITE_DEPRECATED void sqlite3_thread_cleanup(void);
+SQLITE_DEPRECATED int sqlite3_memory_alarm(void(*)(void*,sqlite3_int64,int),void*,sqlite3_int64);
/*
** CAPI3REF: Obtaining SQL Function Parameter Values {H15100} <S20200>
** If another function was previously registered, its
** pArg value is returned. Otherwise NULL is returned.
**
+** The callback implementation must not do anything that will modify
+** the database connection that invoked the callback. Any actions
+** to modify the database connection must be deferred until after the
+** completion of the [sqlite3_step()] call that triggered the commit
+** or rollback hook in the first place.
+** Note that [sqlite3_prepare_v2()] and [sqlite3_step()] both modify their
+** database connections for the meaning of "modify" in this paragraph.
+**
** Registering a NULL function disables the callback.
**
** For the purposes of this API, a transaction is said to have been
** The update hook is not invoked when internal system tables are
** modified (i.e. sqlite_master and sqlite_sequence).
**
+** The update hook implementation must not do anything that will modify
+** the database connection that invoked the update hook. Any actions
+** to modify the database connection must be deferred until after the
+** completion of the [sqlite3_step()] call that triggered the update hook.
+** Note that [sqlite3_prepare_v2()] and [sqlite3_step()] both modify their
+** database connections for the meaning of "modify" in this paragraph.
+**
** If another function was previously registered, its pArg value
** is returned. Otherwise NULL is returned.
**
** This interface is experimental and is subject to change or
** removal in future releases of SQLite.
*/
-int sqlite3_create_module(
+SQLITE_EXPERIMENTAL int sqlite3_create_module(
sqlite3 *db, /* SQLite connection to register module with */
const char *zName, /* Name of the module */
const sqlite3_module *, /* Methods for the module */
** except that it allows a destructor function to be specified. It is
** even more experimental than the rest of the virtual tables API.
*/
-int sqlite3_create_module_v2(
+SQLITE_EXPERIMENTAL int sqlite3_create_module_v2(
sqlite3 *db, /* SQLite connection to register module with */
const char *zName, /* Name of the module */
const sqlite3_module *, /* Methods for the module */
** This interface is experimental and is subject to change or
** removal in future releases of SQLite.
*/
-int sqlite3_declare_vtab(sqlite3*, const char *zCreateTable);
+SQLITE_EXPERIMENTAL int sqlite3_declare_vtab(sqlite3*, const char *zCreateTable);
/*
** CAPI3REF: Overload A Function For A Virtual Table {H18300} <S20400>
** This API should be considered part of the virtual table interface,
** which is experimental and subject to change.
*/
-int sqlite3_overload_function(sqlite3*, const char *zFuncName, int nArg);
+SQLITE_EXPERIMENTAL int sqlite3_overload_function(sqlite3*, const char *zFuncName, int nArg);
/*
** The interface to the virtual-table mechanism defined above (back up
**
** See also: [sqlite3_db_status()]
*/
-int sqlite3_status(int op, int *pCurrent, int *pHighwater, int resetFlag);
+SQLITE_EXPERIMENTAL int sqlite3_status(int op, int *pCurrent, int *pHighwater, int resetFlag);
/*
** CAPI3REF: Database Connection Status {H17201} <S60200>
**
** See also: [sqlite3_status()].
*/
-int sqlite3_db_status(sqlite3*, int op, int *pCur, int *pHiwtr, int resetFlg);
+SQLITE_EXPERIMENTAL int sqlite3_db_status(sqlite3*, int op, int *pCur, int *pHiwtr, int resetFlg);
+
+
+int sqlite3_wsd_init(int N, int J);
+void *sqlite3_wsd_find(void *K, int L);
/*
** CAPI3REF: Status Parameters {H17250} <H17200>
projects / fms.git / blobdiff