diff options
Diffstat (limited to 'src/sqlite.h.in')
-rw-r--r-- | src/sqlite.h.in | 88 |
1 files changed, 55 insertions, 33 deletions
diff --git a/src/sqlite.h.in b/src/sqlite.h.in index a5e8d1497..dbcc0e989 100644 --- a/src/sqlite.h.in +++ b/src/sqlite.h.in @@ -299,26 +299,22 @@ typedef sqlite_uint64 sqlite3_uint64; ** the [sqlite3] object is successfully destroyed and all associated ** resources are deallocated. ** -** ^If the database connection is associated with unfinalized prepared -** statements or unfinished sqlite3_backup objects then sqlite3_close() -** will leave the database connection open and return [SQLITE_BUSY]. -** ^If sqlite3_close_v2() is called with unfinalized prepared statements -** and/or unfinished sqlite3_backups, then the database connection becomes -** an unusable "zombie" which will automatically be deallocated when the -** last prepared statement is finalized or the last sqlite3_backup is -** finished. The sqlite3_close_v2() interface is intended for use with -** host languages that are garbage collected, and where the order in which -** destructors are called is arbitrary. -** -** Applications should [sqlite3_finalize | finalize] all [prepared statements], -** [sqlite3_blob_close | close] all [BLOB handles], and +** Ideally, applications should [sqlite3_finalize | finalize] all +** [prepared statements], [sqlite3_blob_close | close] all [BLOB handles], and ** [sqlite3_backup_finish | finish] all [sqlite3_backup] objects associated -** with the [sqlite3] object prior to attempting to close the object. ^If -** sqlite3_close_v2() is called on a [database connection] that still has -** outstanding [prepared statements], [BLOB handles], and/or -** [sqlite3_backup] objects then it returns [SQLITE_OK] and the deallocation -** of resources is deferred until all [prepared statements], [BLOB handles], -** and [sqlite3_backup] objects are also destroyed. +** with the [sqlite3] object prior to attempting to close the object. +** ^If the database connection is associated with unfinalized prepared +** statements, BLOB handlers, and/or unfinished sqlite3_backup objects then +** sqlite3_close() will leave the database connection open and return +** [SQLITE_BUSY]. ^If sqlite3_close_v2() is called with unfinalized prepared +** statements, unclosed BLOB handlers, and/or unfinished sqlite3_backups, +** it returns [SQLITE_OK] regardless, but instead of deallocating the database +** connection immediately, it marks the database connection as an unusable +** "zombie" and makes arrangements to automatically deallocate the database +** connection after all prepared statements are finalized, all BLOB handles +** are closed, and all backups have finished. The sqlite3_close_v2() interface +** is intended for use with host languages that are garbage collected, and +** where the order in which destructors are called is arbitrary. ** ** ^If an [sqlite3] object is destroyed while a transaction is open, ** the transaction is automatically rolled back. @@ -507,10 +503,12 @@ int sqlite3_exec( #define SQLITE_IOERR_BEGIN_ATOMIC (SQLITE_IOERR | (29<<8)) #define SQLITE_IOERR_COMMIT_ATOMIC (SQLITE_IOERR | (30<<8)) #define SQLITE_IOERR_ROLLBACK_ATOMIC (SQLITE_IOERR | (31<<8)) +#define SQLITE_IOERR_DATA (SQLITE_IOERR | (32<<8)) #define SQLITE_LOCKED_SHAREDCACHE (SQLITE_LOCKED | (1<<8)) #define SQLITE_LOCKED_VTAB (SQLITE_LOCKED | (2<<8)) #define SQLITE_BUSY_RECOVERY (SQLITE_BUSY | (1<<8)) #define SQLITE_BUSY_SNAPSHOT (SQLITE_BUSY | (2<<8)) +#define SQLITE_BUSY_TIMEOUT (SQLITE_BUSY | (3<<8)) #define SQLITE_CANTOPEN_NOTEMPDIR (SQLITE_CANTOPEN | (1<<8)) #define SQLITE_CANTOPEN_ISDIR (SQLITE_CANTOPEN | (2<<8)) #define SQLITE_CANTOPEN_FULLPATH (SQLITE_CANTOPEN | (3<<8)) @@ -519,6 +517,7 @@ int sqlite3_exec( #define SQLITE_CANTOPEN_SYMLINK (SQLITE_CANTOPEN | (6<<8)) #define SQLITE_CORRUPT_VTAB (SQLITE_CORRUPT | (1<<8)) #define SQLITE_CORRUPT_SEQUENCE (SQLITE_CORRUPT | (2<<8)) +#define SQLITE_CORRUPT_INDEX (SQLITE_CORRUPT | (3<<8)) #define SQLITE_READONLY_RECOVERY (SQLITE_READONLY | (1<<8)) #define SQLITE_READONLY_CANTLOCK (SQLITE_READONLY | (2<<8)) #define SQLITE_READONLY_ROLLBACK (SQLITE_READONLY | (3<<8)) @@ -565,7 +564,7 @@ int sqlite3_exec( #define SQLITE_OPEN_MAIN_JOURNAL 0x00000800 /* VFS only */ #define SQLITE_OPEN_TEMP_JOURNAL 0x00001000 /* VFS only */ #define SQLITE_OPEN_SUBJOURNAL 0x00002000 /* VFS only */ -#define SQLITE_OPEN_MASTER_JOURNAL 0x00004000 /* VFS only */ +#define SQLITE_OPEN_SUPER_JOURNAL 0x00004000 /* VFS only */ #define SQLITE_OPEN_NOMUTEX 0x00008000 /* Ok for sqlite3_open_v2() */ #define SQLITE_OPEN_FULLMUTEX 0x00010000 /* Ok for sqlite3_open_v2() */ #define SQLITE_OPEN_SHAREDCACHE 0x00020000 /* Ok for sqlite3_open_v2() */ @@ -574,6 +573,9 @@ int sqlite3_exec( #define SQLITE_OPEN_NOFOLLOW 0x01000000 /* Ok for sqlite3_open_v2() */ /* Reserved: 0x00F00000 */ +/* Legacy compatibility: */ +#define SQLITE_OPEN_MASTER_JOURNAL 0x00004000 /* VFS only */ + /* ** CAPI3REF: Device Characteristics @@ -871,7 +873,7 @@ struct sqlite3_io_methods { ** of the xSync method. In most cases, the pointer argument passed with ** this file-control is NULL. However, if the database file is being synced ** as part of a multi-database commit, the argument points to a nul-terminated -** string containing the transactions master-journal file name. VFSes that +** string containing the transactions super-journal file name. VFSes that ** do not need this signal should silently ignore this opcode. Applications ** should not call [sqlite3_file_control()] with this opcode as doing so may ** disrupt the operation of the specialized VFSes that do require it. @@ -1114,6 +1116,11 @@ struct sqlite3_io_methods { ** happen either internally or externally and that are associated with ** a particular attached database. ** +** <li>[[SQLITE_FCNTL_CKPT_START]] +** The [SQLITE_FCNTL_CKPT_START] opcode is invoked from within a checkpoint +** in wal mode before the client starts to copy pages from the wal +** file to the database file. +** ** <li>[[SQLITE_FCNTL_CKPT_DONE]] ** The [SQLITE_FCNTL_CKPT_DONE] opcode is invoked from within a checkpoint ** in wal mode after the client has finished copying pages from the wal @@ -1158,6 +1165,7 @@ struct sqlite3_io_methods { #define SQLITE_FCNTL_SIZE_LIMIT 36 #define SQLITE_FCNTL_CKPT_DONE 37 #define SQLITE_FCNTL_RESERVE_BYTES 38 +#define SQLITE_FCNTL_CKPT_START 39 /* deprecated names */ #define SQLITE_GET_LOCKPROXYFILE SQLITE_FCNTL_GET_LOCKPROXYFILE @@ -1262,7 +1270,7 @@ typedef struct sqlite3_api_routines sqlite3_api_routines; ** <li> [SQLITE_OPEN_TEMP_JOURNAL] ** <li> [SQLITE_OPEN_TRANSIENT_DB] ** <li> [SQLITE_OPEN_SUBJOURNAL] -** <li> [SQLITE_OPEN_MASTER_JOURNAL] +** <li> [SQLITE_OPEN_SUPER_JOURNAL] ** <li> [SQLITE_OPEN_WAL] ** </ul>)^ ** @@ -1640,7 +1648,7 @@ int sqlite3_db_config(sqlite3*, int op, ...); ** by xInit. The pAppData pointer is used as the only parameter to ** xInit and xShutdown. ** -** SQLite holds the [SQLITE_MUTEX_STATIC_MASTER] mutex when it invokes +** SQLite holds the [SQLITE_MUTEX_STATIC_MAIN] mutex when it invokes ** the xInit method, so the xInit method need not be threadsafe. The ** xShutdown method is only called from [sqlite3_shutdown()] so it does ** not need to be threadsafe either. For all other methods, SQLite @@ -2278,8 +2286,7 @@ struct sqlite3_mem_methods { ** [[SQLITE_DBCONFIG_TRUSTED_SCHEMA]] ** <dt>SQLITE_DBCONFIG_TRUSTED_SCHEMA</td> ** <dd>The SQLITE_DBCONFIG_TRUSTED_SCHEMA option tells SQLite to -** assume that database schemas (the contents of the [sqlite_master] tables) -** are untainted by malicious content. +** assume that database schemas are untainted by malicious content. ** When the SQLITE_DBCONFIG_TRUSTED_SCHEMA option is disabled, SQLite ** takes additional defensive steps to protect the application from harm ** including: @@ -3536,8 +3543,19 @@ int sqlite3_open_v2( ** that check if a database file was a URI that contained a specific query ** parameter, and if so obtains the value of that query parameter. ** -** If F is the database filename pointer passed into the xOpen() method of -** a VFS implementation or it is the return value of [sqlite3_db_filename()] +** The first parameter to these interfaces (hereafter referred to +** as F) must be one of: +** <ul> +** <li> A database filename pointer created by the SQLite core and +** passed into the xOpen() method of a VFS implemention, or +** <li> A filename obtained from [sqlite3_db_filename()], or +** <li> A new filename constructed using [sqlite3_create_filename()]. +** </ul> +** If the F parameter is not one of the above, then the behavior is +** undefined and probably undesirable. Older versions of SQLite were +** more tolerant of invalid F parameters than newer versions. +** +** If F is a suitable filename (as described in the previous paragraph) ** and if P is the name of the query parameter, then ** sqlite3_uri_parameter(F,P) returns the value of the P ** parameter if it exists or a NULL pointer if P does not appear as a @@ -3673,7 +3691,7 @@ sqlite3_file *sqlite3_database_file_object(const char*); ** ** The sqlite3_free_filename(Y) routine releases a memory allocation ** previously obtained from sqlite3_create_filename(). Invoking -** sqlite3_free_filename(Y) is a NULL pointer is a harmless no-op. +** sqlite3_free_filename(Y) where Y is a NULL pointer is a harmless no-op. ** ** If the Y parameter to sqlite3_free_filename(Y) is anything other ** than a NULL pointer or a pointer previously acquired from @@ -5479,7 +5497,7 @@ void sqlite3_value_free(sqlite3_value*); ** ** ^(The amount of space allocated by sqlite3_aggregate_context(C,N) is ** determined by the N parameter on first successful call. Changing the -** value of N in any subsequents call to sqlite3_aggregate_context() within +** value of N in any subsequent call to sqlite3_aggregate_context() within ** the same aggregate function instance will not resize the memory ** allocation.)^ Within the xFinal callback, it is customary to set ** N=0 in calls to sqlite3_aggregate_context(C,N) so that no @@ -6258,7 +6276,7 @@ void *sqlite3_rollback_hook(sqlite3*, void(*)(void *), void*); ** ^In the case of an update, this is the [rowid] after the update takes place. ** ** ^(The update hook is not invoked when internal system tables are -** modified (i.e. sqlite_master and sqlite_sequence).)^ +** modified (i.e. sqlite_sequence).)^ ** ^The update hook is not invoked when [WITHOUT ROWID] tables are modified. ** ** ^In the current implementation, the update hook @@ -7360,7 +7378,7 @@ int sqlite3_vfs_unregister(sqlite3_vfs*); ** <ul> ** <li> SQLITE_MUTEX_FAST ** <li> SQLITE_MUTEX_RECURSIVE -** <li> SQLITE_MUTEX_STATIC_MASTER +** <li> SQLITE_MUTEX_STATIC_MAIN ** <li> SQLITE_MUTEX_STATIC_MEM ** <li> SQLITE_MUTEX_STATIC_OPEN ** <li> SQLITE_MUTEX_STATIC_PRNG @@ -7562,7 +7580,7 @@ int sqlite3_mutex_notheld(sqlite3_mutex*); */ #define SQLITE_MUTEX_FAST 0 #define SQLITE_MUTEX_RECURSIVE 1 -#define SQLITE_MUTEX_STATIC_MASTER 2 +#define SQLITE_MUTEX_STATIC_MAIN 2 #define SQLITE_MUTEX_STATIC_MEM 3 /* sqlite3_malloc() */ #define SQLITE_MUTEX_STATIC_MEM2 4 /* NOT USED */ #define SQLITE_MUTEX_STATIC_OPEN 4 /* sqlite3BtreeOpen() */ @@ -7577,6 +7595,10 @@ int sqlite3_mutex_notheld(sqlite3_mutex*); #define SQLITE_MUTEX_STATIC_VFS2 12 /* For use by extension VFS */ #define SQLITE_MUTEX_STATIC_VFS3 13 /* For use by application VFS */ +/* Legacy compatibility: */ +#define SQLITE_MUTEX_STATIC_MASTER 2 + + /* ** CAPI3REF: Retrieve the mutex for a database connection ** METHOD: sqlite3 @@ -9372,7 +9394,7 @@ int sqlite3_db_cacheflush(sqlite3*); ** ** ^The preupdate hook only fires for changes to real database tables; the ** preupdate hook is not invoked for changes to [virtual tables] or to -** system tables like sqlite_master or sqlite_stat1. +** system tables like sqlite_sequence or sqlite_stat1. ** ** ^The second parameter to the preupdate callback is a pointer to ** the [database connection] that registered the preupdate hook. |