contrib/sqlite3/sqlite3.c

1549 ** ^SQLite guarantees that the zFilename parameter to xOpen
1552 ** ^If a suffix is added to the zFilename parameter, it will
1560 ** If the zFilename parameter to xOpen is a NULL pointer then xOpen
1684   void *(*xDlOpen)(sqlite3_vfs*, const char *zFilename);
3409 SQLITE_API const char *sqlite3_uri_parameter(const char *zFilename, const char *zParam);
8537   const char *zFilename,   /* Name of database file to open */
16379 SQLITE_PRIVATE void sqlite3MemdebugDump(const char *zFilename){
16384   out = fopen(zFilename, "w");
16387                     zFilename);
17022 SQLITE_PRIVATE void sqlite3Memsys3Dump(const char *zFilename){
17027   if( zFilename==0 || zFilename[0]==0 ){
17030     out = fopen(zFilename, "w");
17033                       zFilename);
17091   UNUSED_PARAMETER(zFilename);
17646 SQLITE_PRIVATE void sqlite3Memsys5Dump(const char *zFilename){
17651   if( zFilename==0 || zFilename[0]==0 ){
17654     out = fopen(zFilename, "w");
17657                       zFilename);
26556 ** Open a file descriptor to the directory containing file zFilename.
26578 static int openDirectory(const char *zFilename, int *pFd){
26583   sqlite3_snprintf(MAX_PATHNAME, zDirname, "%s", zFilename);
27051 **      zFilename
27060   char *zFilename;           /* Name of the mmapped file */
27286     zShmFilename = pShmNode->zFilename = (char*)&pShmNode[1];
27453               const char *zFile = pShmNode->zFilename;
27479           rc = unixLogError(SQLITE_IOERR_SHMMAP, "mmap", pShmNode->zFilename);
27675     if( deleteFlag && pShmNode->h>=0 ) osUnlink(pShmNode->zFilename);
28221   const char *zFilename,  /* Name of the file being opened */
28230   /* Usually the path zFilename should not be a relative pathname. The
28235   assert( zFilename==0 || zFilename[0]=='/'
28238   assert( zFilename==0 || zFilename[0]=='/' );
28242   assert( zFilename!=0 || (ctrlFlags & UNIXFILE_NOLOCK)!=0 );
28244   OSTRACE(("OPEN    %-3d %s\n", h, zFilename));
28247   pNew->zPath = zFilename;
28250   if( sqlite3_uri_boolean(((ctrlFlags & UNIXFILE_URI) ? zFilename : 0),
28259   pNew->pId = vxworksFindFileId(zFilename);
28269     pLockingStyle = (**(finder_type*)pVfs->pAppData)(zFilename, pNew);
28271     /* Cache zFilename in the locking context (AFP and dotlock override) for
28273     ** zFilename remains valid until file is closed, to support */
28274     pNew->lockingContext = (void*)zFilename;
28320       /* NB: zFilename exists and remains valid until the file is closed
28323       pCtx->dbPath = zFilename;
28344     assert( zFilename!=0 );
28345     nFilename = (int)strlen(zFilename) + 6;
28350       sqlite3_snprintf(nFilename, zLockFile, "%s" DOTLOCK_SUFFIX, zFilename);
28384     osUnlink(zFilename);
29014 static void *unixDlOpen(sqlite3_vfs *NotUsed, const char *zFilename){
29016   return dlopen(zFilename, RTLD_NOW | RTLD_GLOBAL);
31997 static LPWSTR utf8ToUnicode(const char *zFilename){
32001   nChar = osMultiByteToWideChar(CP_UTF8, 0, zFilename, -1, NULL, 0);
32009   nChar = osMultiByteToWideChar(CP_UTF8, 0, zFilename, -1, zWideFilename,
32024   char *zFilename;
32030   zFilename = sqlite3MallocZero( nByte );
32031   if( zFilename==0 ){
32034   nByte = osWideCharToMultiByte(CP_UTF8, 0, zWideFilename, -1, zFilename, nByte,
32037     sqlite3_free(zFilename);
32038     zFilename = 0;
32040   return zFilename;
32050 static LPWSTR mbcsToUnicode(const char *zFilename){
32055   nByte = osMultiByteToWideChar(codepage, 0, zFilename, -1, NULL,
32064   nByte = osMultiByteToWideChar(codepage, 0, zFilename, -1, zMbcsFilename,
32082   char *zFilename;
32089   zFilename = sqlite3MallocZero( nByte );
32090   if( zFilename==0 ){
32093   nByte = osWideCharToMultiByte(codepage, 0, zWideFilename, -1, zFilename,
32096     sqlite3_free(zFilename);
32097     zFilename = 0;
32099   return zFilename;
32106 SQLITE_API char *sqlite3_win32_mbcs_to_utf8(const char *zFilename){
32110   zTmpWide = mbcsToUnicode(zFilename);
32123 SQLITE_API char *sqlite3_win32_utf8_to_mbcs(const char *zFilename){
32127   zTmpWide = utf8ToUnicode(zFilename);
32399 static int winceCreateLock(const char *zFilename, winFile *pFile){
32406   zName = utf8ToUnicode(zFilename);
32427                 "winceCreateLock1", zFilename);
32461                   "winceCreateLock2", zFilename);
32473                   "winceCreateLock3", zFilename);
33708 **      zFilename
33717   char *zFilename;           /* Name of the file */
33855         winDelete(pVfs, p->zFilename, 0);
33895   pNew->zFilename = (char*)&pNew[1];
33896   sqlite3_snprintf(nName+15, pNew->zFilename, "%s-shm", pDbFd->zPath);
33897   sqlite3FileSuffix3(pDbFd->zPath, pNew->zFilename);
33907     if( sqlite3StrICmp(pShmNode->zFilename, pNew->zFilename)==0 ) break;
33925                  pShmNode->zFilename,             /* Name of the file (UTF-8) */
34569 static void *convertUtf8Filename(const char *zFilename){
34572     zConverted = utf8ToUnicode(zFilename);
34576     zConverted = sqlite3_win32_utf8_to_mbcs(zFilename);
34987   const char *zFilename,      /* Name of file to delete */
34999   OSTRACE(("DELETE name=%s, syncDir=%d\n", zFilename, syncDir));
35001   zConverted = convertUtf8Filename(zFilename);
35081              "winDelete", zFilename);
35086   OSTRACE(("DELETE name=%s, rc=%s\n", zFilename, sqlite3ErrName(rc)));
35095   const char *zFilename,     /* Name of file to check */
35107            zFilename, flags, pResOut));
35109   zConverted = convertUtf8Filename(zFilename);
35111     OSTRACE(("ACCESS name=%s, rc=SQLITE_IOERR_NOMEM\n", zFilename));
35135         winLogError(SQLITE_IOERR_ACCESS, lastErrno, "winAccess", zFilename);
35163            zFilename, pResOut, *pResOut));
35368 static void *winDlOpen(sqlite3_vfs *pVfs, const char *zFilename){
35370   void *zConverted = convertUtf8Filename(zFilename);
38952   u8 tempFile;                /* zFilename is a temporary file */
39006   char *zFilename;            /* Name of the database file */
39309       , p->zFilename
42026 ** If the pager was opened on a transient file (zFilename==""), or
42800 ** The zFilename argument is the path to the database file to open.
42801 ** If zFilename is NULL then a randomly-named temporary file is created
42803 ** automatically when they are closed. If zFilename is ":memory:" then
42828   const char *zFilename,   /* Name of the database file to open */
42869     if( zFilename && zFilename[0] ){
42870       zPathname = sqlite3DbStrDup(0, zFilename);
42873       zFilename = 0;
42882   if( zFilename && zFilename[0] ){
42890     rc = sqlite3OsFullPathname(pVfs, zFilename, nPathname, zPathname);
42892     z = zUri = &zFilename[sqlite3Strlen30(zFilename)+1];
42931     nPathname + 1 + nUri +         /* zFilename */
42947   pPager->zFilename =    (char*)(pPtr += journalFileSize);
42950   /* Fill in the Pager.zFilename and Pager.zJournal buffers, if required. */
42954     memcpy(pPager->zFilename, zPathname, nPathname);
42955     if( nUri ) memcpy(&pPager->zFilename[nPathname+1], zUri, nUri);
42958     sqlite3FileSuffix3(pPager->zFilename, pPager->zJournal);
42963     sqlite3FileSuffix3(pPager->zFilename, pPager->zWal);
42972   if( zFilename && zFilename[0] ){
42974     rc = sqlite3OsOpen(pVfs, pPager->zFilename, pPager->fd, vfsFlags, &fout);
43051   PAGERTRACE(("OPEN %d %s\n", FILEHANDLEID(pPager->fd), pPager->zFilename));
43052   IOTRACE(("OPEN %p %s\n", pPager, pPager->zFilename))
44373       pPager->zFilename, zMaster, pPager->dbSize));
44869   return (nullIfMemDb && pPager->memDb) ? "" : pPager->zFilename;
51263 ** zFilename is the name of the database file.  If zFilename is NULL
51269 ** If zFilename is ":memory:" then an in-memory database is created
51283   const char *zFilename,  /* Name of the file containing the BTree database */
51297   const int isTempDb = zFilename==0 || zFilename[0]==0;
51305   const int isMemdb = (zFilename && strcmp(zFilename, ":memory:")==0)
51354         memcpy(zFullPathname, zFilename, sqlite3Strlen30(zFilename)+1);
51356         rc = sqlite3OsFullPathname(pVfs, zFilename,
51422     rc = sqlite3PagerOpen(pVfs, &pBt->pPager, zFilename,
51453       if( zFilename && !isMemdb ){
65829       const char *zFilename;          /* Name of database file for pPager */
70963   const char *zFilename;          /* Name of database file for pPager */
70985   u.cj.zFilename = sqlite3PagerFilename(u.cj.pPager, 1);
70991    && (sqlite3Strlen30(u.cj.zFilename)==0           /* Temp file */
117135 ** sqlite3_open() and sqlite3_open16(). The database filename "zFilename"
117139   const char *zFilename, /* Database filename UTF-8 encoded */
117273   rc = sqlite3ParseUri(zVfs, zFilename, &flags, &db->pVfs, &zOpen, &zErrMsg);
117396     sqlite3GlobalConfig.xSqllog(pArg, db, zFilename, 0);
117406   const char *zFilename,
117409   return openDatabase(zFilename, ppDb,
117426   const void *zFilename,
117429   char const *zFilename8;   /* zFilename encoded in UTF-8 instead of UTF-16 */
117433   assert( zFilename );
117441   sqlite3ValueSetStr(pVal, -1, zFilename, SQLITE_UTF16NATIVE, SQLITE_STATIC);
118043 ** The zFilename argument is the filename pointer passed into the xOpen()
118049 SQLITE_API const char *sqlite3_uri_parameter(const char *zFilename, const char *zParam){
118050   if( zFilename==0 ) return 0;
118051   zFilename += sqlite3Strlen30(zFilename) + 1;
118052   while( zFilename[0] ){
118053     int x = strcmp(zFilename, zParam);
118054     zFilename += sqlite3Strlen30(zFilename) + 1;
118055     if( x==0 ) return zFilename;
118056     zFilename += sqlite3Strlen30(zFilename) + 1;
118064 SQLITE_API int sqlite3_uri_boolean(const char *zFilename, const char *zParam, int bDflt){
118065   const char *z = sqlite3_uri_parameter(zFilename, zParam);
118074   const char *zFilename,    /* Filename as passed to xOpen */
118078   const char *z = sqlite3_uri_parameter(zFilename, zParam);