lib/sqlite/sqlite3.c

1050 ** The xDeviceCharacteristics method of the [sqlite3_io_methods]
1053 ** device that holds the file that the [sqlite3_io_methods]
1085 ** of an [sqlite3_io_methods] object.
1097 ** [sqlite3_io_methods] object it uses a combination of
1131 ** [sqlite3_io_methods] object that defines methods for performing
1136   const struct sqlite3_io_methods *pMethods;  /* Methods for an open file */
1149 ** to a non-NULL pointer, then the sqlite3_io_methods.xClose method
1229 typedef struct sqlite3_io_methods sqlite3_io_methods;
1230 struct sqlite3_io_methods {
1257 ** of the [sqlite3_io_methods] object and for the [sqlite3_file_control()]
1460 ** a valid [sqlite3_io_methods] object or to NULL.  xOpen must do
1578 ** allowed by the xShmLock method of [sqlite3_io_methods].  The
1604 ** The xShmLock method on [sqlite3_io_methods] may use values
6085 ** xFileControl method for the [sqlite3_io_methods] object associated
6101 ** underlying sqlite3_io_methods.xFileControl method.
22514   const sqlite3_io_methods *pMethod;  /* Always the first entry */
22535 ** by the sqlite3_io_methods object.
23790 static const sqlite3_io_methods os2IoMethod = {
23812 ** Here ends the I/O methods that form the sqlite3_io_methods object.
24412 **   *  Definitions of sqlite3_io_methods objects for all locking
24580   sqlite3_io_methods const *pMethod;  /* Always the first entry */
28813 ** This division contains definitions of sqlite3_io_methods objects that
28816 ** sqlite3_io_methods object for a particular database file.  The pAppData
28820 ** Most finder functions return a pointer to a fixed sqlite3_io_methods
28840 **   *  A constant sqlite3_io_methods object call METHOD that has locking
28847 static const sqlite3_io_methods METHOD = {                                   \
28866 static const sqlite3_io_methods *FINDER##Impl(const char *z, unixFile *p){   \
28870 static const sqlite3_io_methods *(*const FINDER)(const char*,unixFile *p)    \
28874 ** Here are all of the sqlite3_io_methods objects for each of the
28880   posixIoMethods,           /* sqlite3_io_methods object name */
28889   nolockIoMethods,          /* sqlite3_io_methods object name */
28898   dotlockIoMethods,         /* sqlite3_io_methods object name */
28909   flockIoMethods,           /* sqlite3_io_methods object name */
28921   semIoMethods,             /* sqlite3_io_methods object name */
28933   afpIoMethods,             /* sqlite3_io_methods object name */
28948 ** to go ahead and define the sqlite3_io_methods and finder function
28958   proxyIoMethods,           /* sqlite3_io_methods object name */
28971   nfsIoMethods,              /* sqlite3_io_methods object name */
28983 ** for the database file "filePath".  It then returns the sqlite3_io_methods
28988 static const sqlite3_io_methods *autolockIoFinderImpl(
28994     const sqlite3_io_methods *pMethods;   /* Appropriate locking method */
29041 static const sqlite3_io_methods
29049 ** for the database file "filePath".  It then returns the sqlite3_io_methods
29054 static const sqlite3_io_methods *autolockIoFinderImpl(
29079 static const sqlite3_io_methods
29087 typedef const sqlite3_io_methods *(*finder_type)(const char*,unixFile*);
29110   const sqlite3_io_methods *pLockingStyle;
30230   sqlite3_io_methods const *pOldMethod;     /* Original I/O methods for close */
31264   ** Most finders simply return a pointer to a fixed sqlite3_io_methods
31662   const sqlite3_io_methods *pMethod; /*** Must be first ***/
32588 ** by the sqlite3_io_methods object.
33883 static const sqlite3_io_methods winIoMethod = {
44203   const sqlite3_io_methods *pMethods = pPager->fd->pMethods;
71197   sqlite3_io_methods *pMethod;    /* I/O methods on journal files */
71333 static struct sqlite3_io_methods JournalFileMethods = {
71463   sqlite3_io_methods *pMethod;    /* Parent class. MUST BE FIRST */
71617 static const struct sqlite3_io_methods MemJournalMethods = {
71644   p->pMethod = (sqlite3_io_methods*)&MemJournalMethods;