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lib/SPVM/Resource/SQLite.native/src/sqlite3.c  view on Meta::CPAN

*/
#if !defined(SQLITE_ENABLE_LOCKING_STYLE)
#  if defined(__APPLE__)
#    define SQLITE_ENABLE_LOCKING_STYLE 1
#  else
#    define SQLITE_ENABLE_LOCKING_STYLE 0
#  endif
#endif

/* Use pread() and pwrite() if they are available */
#if defined(__APPLE__) || defined(__linux__)
# define HAVE_PREAD 1
# define HAVE_PWRITE 1
#endif
#if defined(HAVE_PREAD64) && defined(HAVE_PWRITE64)
# undef USE_PREAD
# define USE_PREAD64 1
#elif defined(HAVE_PREAD) && defined(HAVE_PWRITE)
# undef USE_PREAD64
# define USE_PREAD 1
#endif

/*
** standard include files.
*/
#include <sys/types.h>   /* amalgamator: keep */
#include <sys/stat.h>    /* amalgamator: keep */
#include <fcntl.h>
#include <sys/ioctl.h>
#include <unistd.h>      /* amalgamator: keep */
/* #include <time.h> */
#include <sys/time.h>    /* amalgamator: keep */
#include <errno.h>
#if (!defined(SQLITE_OMIT_WAL) || SQLITE_MAX_MMAP_SIZE>0) \
  && !defined(SQLITE_WASI)
# include <sys/mman.h>
#endif

#if SQLITE_ENABLE_LOCKING_STYLE
/* # include <sys/ioctl.h> */
# include <sys/file.h>
# include <sys/param.h>
#endif /* SQLITE_ENABLE_LOCKING_STYLE */

/*
** Try to determine if gethostuuid() is available based on standard
** macros.  This might sometimes compute the wrong value for some
** obscure platforms.  For those cases, simply compile with one of
** the following:
**
**    -DHAVE_GETHOSTUUID=0
**    -DHAVE_GETHOSTUUID=1
**
** None if this matters except when building on Apple products with
** -DSQLITE_ENABLE_LOCKING_STYLE.
*/
#ifndef HAVE_GETHOSTUUID
# define HAVE_GETHOSTUUID 0
# if defined(__APPLE__) && ((__MAC_OS_X_VERSION_MIN_REQUIRED > 1050) || \
                            (__IPHONE_OS_VERSION_MIN_REQUIRED > 2000))
#    if (!defined(TARGET_OS_EMBEDDED) || (TARGET_OS_EMBEDDED==0)) \
        && (!defined(TARGET_IPHONE_SIMULATOR) || (TARGET_IPHONE_SIMULATOR==0))\
        && (!defined(TARGET_OS_MACCATALYST) || (TARGET_OS_MACCATALYST==0))
#      undef HAVE_GETHOSTUUID
#      define HAVE_GETHOSTUUID 1
#    else
#      warning "gethostuuid() is disabled."
#    endif
#  endif
#endif


#if OS_VXWORKS
/* # include <sys/ioctl.h> */
# include <semaphore.h>
# include <limits.h>
#endif /* OS_VXWORKS */

#if defined(__APPLE__) || SQLITE_ENABLE_LOCKING_STYLE
# include <sys/mount.h>
#endif

#ifdef HAVE_UTIME
# include <utime.h>
#endif

/*
** Allowed values of unixFile.fsFlags
*/
#define SQLITE_FSFLAGS_IS_MSDOS     0x1

/*
** If we are to be thread-safe, include the pthreads header.
*/
#if SQLITE_THREADSAFE
/* # include <pthread.h> */
#endif

/*
** Default permissions when creating a new file
*/
#ifndef SQLITE_DEFAULT_FILE_PERMISSIONS
# define SQLITE_DEFAULT_FILE_PERMISSIONS 0644
#endif

/*
** Default permissions when creating auto proxy dir
*/
#ifndef SQLITE_DEFAULT_PROXYDIR_PERMISSIONS
# define SQLITE_DEFAULT_PROXYDIR_PERMISSIONS 0755
#endif

/*
** Maximum supported path-length.
*/
#define MAX_PATHNAME 512

/*
** Maximum supported symbolic links
*/
#define SQLITE_MAX_SYMLINKS 100