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7a7f688979
sqlite3_compileoption_used(). FossilOrigin-Name: 06338201f3f00151232e5c6a40edcdbea04d7553
443 lines
9.1 KiB
C
443 lines
9.1 KiB
C
/*
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** 2010 February 23
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**
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** The author disclaims copyright to this source code. In place of
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** a legal notice, here is a blessing:
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**
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** May you do good and not evil.
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** May you find forgiveness for yourself and forgive others.
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** May you share freely, never taking more than you give.
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**
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*************************************************************************
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**
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** This file implements routines used to report what compile-time options
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** SQLite was built with.
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*/
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#ifndef SQLITE_OMIT_COMPILEOPTION_DIAGS
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#include "sqliteInt.h"
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/*
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** An array of names of all compile-time options. This array should
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** be sorted A-Z.
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**
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** This array looks large, but in a typical installation actually uses
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** only a handful of compile-time options, so most times this array is usually
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** rather short and uses little memory space.
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*/
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static const char * const azCompileOpt[] = {
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/* These macros are provided to "stringify" the value of the define
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** for those options in which the value is meaningful. */
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#define CTIMEOPT_VAL_(opt) #opt
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#define CTIMEOPT_VAL(opt) CTIMEOPT_VAL_(opt)
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#if SQLITE_32BIT_ROWID
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"32BIT_ROWID",
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#endif
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#if SQLITE_4_BYTE_ALIGNED_MALLOC
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"4_BYTE_ALIGNED_MALLOC",
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#endif
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#if SQLITE_CASE_SENSITIVE_LIKE
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"CASE_SENSITIVE_LIKE",
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#endif
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#if SQLITE_CHECK_PAGES
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"CHECK_PAGES",
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#endif
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#if SQLITE_COVERAGE_TEST
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"COVERAGE_TEST",
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#endif
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#if SQLITE_DEBUG
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"DEBUG",
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#endif
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#if SQLITE_DEFAULT_LOCKING_MODE
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"DEFAULT_LOCKING_MODE=" CTIMEOPT_VAL(SQLITE_DEFAULT_LOCKING_MODE),
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#endif
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#if defined(SQLITE_DEFAULT_MMAP_SIZE) && !defined(SQLITE_DEFAULT_MMAP_SIZE_xc)
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"DEFAULT_MMAP_SIZE=" CTIMEOPT_VAL(SQLITE_DEFAULT_MMAP_SIZE),
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#endif
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#if SQLITE_DISABLE_DIRSYNC
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"DISABLE_DIRSYNC",
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#endif
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#if SQLITE_DISABLE_LFS
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"DISABLE_LFS",
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#endif
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#if SQLITE_ENABLE_8_3_NAMES
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"ENABLE_8_3_NAMES",
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#endif
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#if SQLITE_ENABLE_API_ARMOR
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"ENABLE_API_ARMOR",
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#endif
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#if SQLITE_ENABLE_ATOMIC_WRITE
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"ENABLE_ATOMIC_WRITE",
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#endif
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#if SQLITE_ENABLE_CEROD
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"ENABLE_CEROD",
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#endif
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#if SQLITE_ENABLE_COLUMN_METADATA
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"ENABLE_COLUMN_METADATA",
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#endif
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#if SQLITE_ENABLE_DBSTAT_VTAB
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"ENABLE_DBSTAT_VTAB",
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#endif
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#if SQLITE_ENABLE_EXPENSIVE_ASSERT
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"ENABLE_EXPENSIVE_ASSERT",
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#endif
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#if SQLITE_ENABLE_FTS1
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"ENABLE_FTS1",
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#endif
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#if SQLITE_ENABLE_FTS2
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"ENABLE_FTS2",
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#endif
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#if SQLITE_ENABLE_FTS3
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"ENABLE_FTS3",
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#endif
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#if SQLITE_ENABLE_FTS3_PARENTHESIS
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"ENABLE_FTS3_PARENTHESIS",
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#endif
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#if SQLITE_ENABLE_FTS4
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"ENABLE_FTS4",
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#endif
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#if SQLITE_ENABLE_FTS5
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"ENABLE_FTS5",
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#endif
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#if SQLITE_ENABLE_ICU
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"ENABLE_ICU",
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#endif
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#if SQLITE_ENABLE_IOTRACE
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"ENABLE_IOTRACE",
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#endif
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#if SQLITE_ENABLE_JSON1
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"ENABLE_JSON1",
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#endif
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#if SQLITE_ENABLE_LOAD_EXTENSION
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"ENABLE_LOAD_EXTENSION",
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#endif
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#if SQLITE_ENABLE_LOCKING_STYLE
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"ENABLE_LOCKING_STYLE=" CTIMEOPT_VAL(SQLITE_ENABLE_LOCKING_STYLE),
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#endif
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#if SQLITE_ENABLE_MEMORY_MANAGEMENT
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"ENABLE_MEMORY_MANAGEMENT",
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#endif
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#if SQLITE_ENABLE_MEMSYS3
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"ENABLE_MEMSYS3",
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#endif
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#if SQLITE_ENABLE_MEMSYS5
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"ENABLE_MEMSYS5",
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#endif
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#if SQLITE_ENABLE_OVERSIZE_CELL_CHECK
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"ENABLE_OVERSIZE_CELL_CHECK",
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#endif
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#if SQLITE_ENABLE_RTREE
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"ENABLE_RTREE",
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#endif
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#if defined(SQLITE_ENABLE_STAT4)
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"ENABLE_STAT4",
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#elif defined(SQLITE_ENABLE_STAT3)
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"ENABLE_STAT3",
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#endif
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#if SQLITE_ENABLE_UNLOCK_NOTIFY
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"ENABLE_UNLOCK_NOTIFY",
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#endif
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#if SQLITE_ENABLE_UPDATE_DELETE_LIMIT
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"ENABLE_UPDATE_DELETE_LIMIT",
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#endif
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#if SQLITE_HAS_CODEC
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"HAS_CODEC",
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#endif
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#if HAVE_ISNAN || SQLITE_HAVE_ISNAN
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"HAVE_ISNAN",
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#endif
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#if SQLITE_HOMEGROWN_RECURSIVE_MUTEX
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"HOMEGROWN_RECURSIVE_MUTEX",
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#endif
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#if SQLITE_IGNORE_AFP_LOCK_ERRORS
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"IGNORE_AFP_LOCK_ERRORS",
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#endif
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#if SQLITE_IGNORE_FLOCK_LOCK_ERRORS
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"IGNORE_FLOCK_LOCK_ERRORS",
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#endif
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#ifdef SQLITE_INT64_TYPE
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"INT64_TYPE",
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#endif
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#ifdef SQLITE_LIKE_DOESNT_MATCH_BLOBS
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"LIKE_DOESNT_MATCH_BLOBS",
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#endif
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#if SQLITE_LOCK_TRACE
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"LOCK_TRACE",
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#endif
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#if defined(SQLITE_MAX_MMAP_SIZE) && !defined(SQLITE_MAX_MMAP_SIZE_xc)
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"MAX_MMAP_SIZE=" CTIMEOPT_VAL(SQLITE_MAX_MMAP_SIZE),
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#endif
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#ifdef SQLITE_MAX_SCHEMA_RETRY
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"MAX_SCHEMA_RETRY=" CTIMEOPT_VAL(SQLITE_MAX_SCHEMA_RETRY),
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#endif
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#if SQLITE_MEMDEBUG
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"MEMDEBUG",
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#endif
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#if SQLITE_MIXED_ENDIAN_64BIT_FLOAT
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"MIXED_ENDIAN_64BIT_FLOAT",
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#endif
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#if SQLITE_NO_SYNC
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"NO_SYNC",
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#endif
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#if SQLITE_OMIT_ALTERTABLE
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"OMIT_ALTERTABLE",
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#endif
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#if SQLITE_OMIT_ANALYZE
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"OMIT_ANALYZE",
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#endif
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#if SQLITE_OMIT_ATTACH
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"OMIT_ATTACH",
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#endif
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#if SQLITE_OMIT_AUTHORIZATION
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"OMIT_AUTHORIZATION",
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#endif
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#if SQLITE_OMIT_AUTOINCREMENT
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"OMIT_AUTOINCREMENT",
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#endif
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#if SQLITE_OMIT_AUTOINIT
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"OMIT_AUTOINIT",
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#endif
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#if SQLITE_OMIT_AUTOMATIC_INDEX
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"OMIT_AUTOMATIC_INDEX",
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#endif
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#if SQLITE_OMIT_AUTORESET
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"OMIT_AUTORESET",
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#endif
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#if SQLITE_OMIT_AUTOVACUUM
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"OMIT_AUTOVACUUM",
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#endif
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#if SQLITE_OMIT_BETWEEN_OPTIMIZATION
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"OMIT_BETWEEN_OPTIMIZATION",
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#endif
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#if SQLITE_OMIT_BLOB_LITERAL
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"OMIT_BLOB_LITERAL",
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#endif
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#if SQLITE_OMIT_BTREECOUNT
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"OMIT_BTREECOUNT",
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#endif
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#if SQLITE_OMIT_BUILTIN_TEST
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"OMIT_BUILTIN_TEST",
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#endif
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#if SQLITE_OMIT_CAST
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"OMIT_CAST",
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#endif
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#if SQLITE_OMIT_CHECK
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"OMIT_CHECK",
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#endif
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#if SQLITE_OMIT_COMPLETE
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"OMIT_COMPLETE",
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#endif
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#if SQLITE_OMIT_COMPOUND_SELECT
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"OMIT_COMPOUND_SELECT",
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#endif
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#if SQLITE_OMIT_CTE
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"OMIT_CTE",
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#endif
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#if SQLITE_OMIT_DATETIME_FUNCS
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"OMIT_DATETIME_FUNCS",
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#endif
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#if SQLITE_OMIT_DECLTYPE
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"OMIT_DECLTYPE",
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#endif
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#if SQLITE_OMIT_DEPRECATED
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"OMIT_DEPRECATED",
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#endif
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#if SQLITE_OMIT_DISKIO
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"OMIT_DISKIO",
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#endif
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#if SQLITE_OMIT_EXPLAIN
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"OMIT_EXPLAIN",
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#endif
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#if SQLITE_OMIT_FLAG_PRAGMAS
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"OMIT_FLAG_PRAGMAS",
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#endif
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#if SQLITE_OMIT_FLOATING_POINT
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"OMIT_FLOATING_POINT",
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#endif
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#if SQLITE_OMIT_FOREIGN_KEY
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"OMIT_FOREIGN_KEY",
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#endif
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#if SQLITE_OMIT_GET_TABLE
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"OMIT_GET_TABLE",
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#endif
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#if SQLITE_OMIT_INCRBLOB
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"OMIT_INCRBLOB",
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#endif
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#if SQLITE_OMIT_INTEGRITY_CHECK
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"OMIT_INTEGRITY_CHECK",
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#endif
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#if SQLITE_OMIT_LIKE_OPTIMIZATION
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"OMIT_LIKE_OPTIMIZATION",
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#endif
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#if SQLITE_OMIT_LOAD_EXTENSION
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"OMIT_LOAD_EXTENSION",
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#endif
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#if SQLITE_OMIT_LOCALTIME
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"OMIT_LOCALTIME",
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#endif
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#if SQLITE_OMIT_LOOKASIDE
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"OMIT_LOOKASIDE",
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#endif
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#if SQLITE_OMIT_MEMORYDB
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"OMIT_MEMORYDB",
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#endif
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#if SQLITE_OMIT_OR_OPTIMIZATION
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"OMIT_OR_OPTIMIZATION",
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#endif
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#if SQLITE_OMIT_PAGER_PRAGMAS
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"OMIT_PAGER_PRAGMAS",
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#endif
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#if SQLITE_OMIT_PRAGMA
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"OMIT_PRAGMA",
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#endif
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#if SQLITE_OMIT_PROGRESS_CALLBACK
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"OMIT_PROGRESS_CALLBACK",
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#endif
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#if SQLITE_OMIT_QUICKBALANCE
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"OMIT_QUICKBALANCE",
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#endif
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#if SQLITE_OMIT_REINDEX
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"OMIT_REINDEX",
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#endif
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#if SQLITE_OMIT_SCHEMA_PRAGMAS
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"OMIT_SCHEMA_PRAGMAS",
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#endif
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#if SQLITE_OMIT_SCHEMA_VERSION_PRAGMAS
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"OMIT_SCHEMA_VERSION_PRAGMAS",
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#endif
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#if SQLITE_OMIT_SHARED_CACHE
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"OMIT_SHARED_CACHE",
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#endif
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#if SQLITE_OMIT_SUBQUERY
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"OMIT_SUBQUERY",
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#endif
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#if SQLITE_OMIT_TCL_VARIABLE
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"OMIT_TCL_VARIABLE",
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#endif
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#if SQLITE_OMIT_TEMPDB
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"OMIT_TEMPDB",
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#endif
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#if SQLITE_OMIT_TRACE
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"OMIT_TRACE",
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#endif
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#if SQLITE_OMIT_TRIGGER
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"OMIT_TRIGGER",
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#endif
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#if SQLITE_OMIT_TRUNCATE_OPTIMIZATION
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"OMIT_TRUNCATE_OPTIMIZATION",
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#endif
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#if SQLITE_OMIT_UTF16
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"OMIT_UTF16",
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#endif
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#if SQLITE_OMIT_VACUUM
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"OMIT_VACUUM",
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#endif
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#if SQLITE_OMIT_VIEW
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"OMIT_VIEW",
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#endif
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#if SQLITE_OMIT_VIRTUALTABLE
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"OMIT_VIRTUALTABLE",
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#endif
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#if SQLITE_OMIT_WAL
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"OMIT_WAL",
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#endif
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#if SQLITE_OMIT_WSD
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"OMIT_WSD",
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#endif
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#if SQLITE_OMIT_XFER_OPT
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"OMIT_XFER_OPT",
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#endif
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#if SQLITE_PERFORMANCE_TRACE
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"PERFORMANCE_TRACE",
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#endif
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#if SQLITE_PROXY_DEBUG
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"PROXY_DEBUG",
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#endif
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#if SQLITE_RTREE_INT_ONLY
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"RTREE_INT_ONLY",
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#endif
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#if SQLITE_SECURE_DELETE
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"SECURE_DELETE",
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#endif
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#if SQLITE_SMALL_STACK
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"SMALL_STACK",
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#endif
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#if SQLITE_SOUNDEX
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"SOUNDEX",
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#endif
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#if SQLITE_SYSTEM_MALLOC
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"SYSTEM_MALLOC",
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#endif
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#if SQLITE_TCL
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"TCL",
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#endif
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#if defined(SQLITE_TEMP_STORE) && !defined(SQLITE_TEMP_STORE_xc)
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"TEMP_STORE=" CTIMEOPT_VAL(SQLITE_TEMP_STORE),
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#endif
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#if SQLITE_TEST
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"TEST",
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#endif
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#if defined(SQLITE_THREADSAFE)
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"THREADSAFE=" CTIMEOPT_VAL(SQLITE_THREADSAFE),
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#endif
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#if SQLITE_USE_ALLOCA
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"USE_ALLOCA",
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#endif
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#if SQLITE_USER_AUTHENTICATION
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"USER_AUTHENTICATION",
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#endif
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#if SQLITE_WIN32_MALLOC
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"WIN32_MALLOC",
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#endif
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#if SQLITE_ZERO_MALLOC
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"ZERO_MALLOC"
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#endif
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};
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/*
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** Given the name of a compile-time option, return true if that option
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** was used and false if not.
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**
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** The name can optionally begin with "SQLITE_" but the "SQLITE_" prefix
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** is not required for a match.
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*/
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int sqlite3_compileoption_used(const char *zOptName){
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int i, n;
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#if SQLITE_ENABLE_API_ARMOR
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if( zOptName==0 ){
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(void)SQLITE_MISUSE_BKPT;
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return 0;
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}
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#endif
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if( sqlite3StrNICmp(zOptName, "SQLITE_", 7)==0 ) zOptName += 7;
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n = sqlite3Strlen30(zOptName);
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/* Since ArraySize(azCompileOpt) is normally in single digits, a
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** linear search is adequate. No need for a binary search. */
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for(i=0; i<ArraySize(azCompileOpt); i++){
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if( sqlite3StrNICmp(zOptName, azCompileOpt[i], n)==0
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&& sqlite3IsIdChar((unsigned char)azCompileOpt[i][n])==0
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){
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return 1;
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}
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}
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return 0;
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}
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/*
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** Return the N-th compile-time option string. If N is out of range,
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** return a NULL pointer.
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*/
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const char *sqlite3_compileoption_get(int N){
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if( N>=0 && N<ArraySize(azCompileOpt) ){
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return azCompileOpt[N];
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}
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return 0;
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}
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#endif /* SQLITE_OMIT_COMPILEOPTION_DIAGS */
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