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Overview
| Comment: | If the xAccess() call used by "PRAGMA temp_store_directory = /new/path/" to determine if the supplied directory is writable returns an error, assume the directory is not writable. (CVS 5707) |
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| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA1: | e8418588f2c23487cefda702849d4546 |
| User & Date: | danielk1977 2008-09-16 14:38:03 |
Context
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2008-09-16
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| 15:09 | Add test script selectC.test which demonstrates ticket #3381. (CVS 5708) check-in: 3847faff user: drh tags: trunk | |
| 14:38 | If the xAccess() call used by "PRAGMA temp_store_directory = /new/path/" to determine if the supplied directory is writable returns an error, assume the directory is not writable. (CVS 5707) check-in: e8418588 user: danielk1977 tags: trunk | |
| 12:06 | Modify the sqlite3VdbeMemCompare() routine so that it does not modify any Mem.z values. Ticket #3376. (CVS 5706) check-in: 2d450551 user: danielk1977 tags: trunk | |
Changes
Changes to src/pragma.c.
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** May you do good and not evil. ** May you find forgiveness for yourself and forgive others. ** May you share freely, never taking more than you give. ** ************************************************************************* ** This file contains code used to implement the PRAGMA command. ** ** $Id: pragma.c,v 1.186 2008/09/02 15:44:09 danielk1977 Exp $ */ #include "sqliteInt.h" #include <ctype.h> /* Ignore this whole file if pragmas are disabled */ #if !defined(SQLITE_OMIT_PRAGMA) && !defined(SQLITE_OMIT_PARSER) ................................................................................ "temp_store_directory", P4_STATIC); sqlite3VdbeAddOp4(v, OP_String8, 0, 1, 0, sqlite3_temp_directory, 0); sqlite3VdbeAddOp2(v, OP_ResultRow, 1, 1); } }else{ #ifndef SQLITE_OMIT_WSD if( zRight[0] ){ int res; sqlite3OsAccess(db->pVfs, zRight, SQLITE_ACCESS_READWRITE, &res); if( res==0 ){ sqlite3ErrorMsg(pParse, "not a writable directory"); goto pragma_out; } } if( SQLITE_TEMP_STORE==0 || (SQLITE_TEMP_STORE==1 && db->temp_store<=1) || (SQLITE_TEMP_STORE==2 && db->temp_store==1) |
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** May you do good and not evil. ** May you find forgiveness for yourself and forgive others. ** May you share freely, never taking more than you give. ** ************************************************************************* ** This file contains code used to implement the PRAGMA command. ** ** $Id: pragma.c,v 1.187 2008/09/16 14:38:03 danielk1977 Exp $ */ #include "sqliteInt.h" #include <ctype.h> /* Ignore this whole file if pragmas are disabled */ #if !defined(SQLITE_OMIT_PRAGMA) && !defined(SQLITE_OMIT_PARSER) ................................................................................ "temp_store_directory", P4_STATIC); sqlite3VdbeAddOp4(v, OP_String8, 0, 1, 0, sqlite3_temp_directory, 0); sqlite3VdbeAddOp2(v, OP_ResultRow, 1, 1); } }else{ #ifndef SQLITE_OMIT_WSD if( zRight[0] ){ int rc; int res; rc = sqlite3OsAccess(db->pVfs, zRight, SQLITE_ACCESS_READWRITE, &res); if( rc!=SQLITE_OK || res==0 ){ sqlite3ErrorMsg(pParse, "not a writable directory"); goto pragma_out; } } if( SQLITE_TEMP_STORE==0 || (SQLITE_TEMP_STORE==1 && db->temp_store<=1) || (SQLITE_TEMP_STORE==2 && db->temp_store==1) |
Changes to test/ioerr2.test.
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# This file implements regression tests for SQLite library. The # focus of this file is testing for correct handling of I/O errors # such as writes failing because the disk is full. # # The tests in this file use special facilities that are only # available in the SQLite test fixture. # # $Id: ioerr2.test,v 1.9 2008/08/20 14:49:25 danielk1977 Exp $ set testdir [file dirname $argv0] source $testdir/tester.tcl ifcapable !integrityck { finish_test return ................................................................................ set sql {UPDATE t2 SET b = randstr(400,400)} foreach {::go res} [catchsql $sql] {} } } } msg] list $rc $msg } {1 {callback requested query abort}} finish_test |
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# This file implements regression tests for SQLite library. The # focus of this file is testing for correct handling of I/O errors # such as writes failing because the disk is full. # # The tests in this file use special facilities that are only # available in the SQLite test fixture. # # $Id: ioerr2.test,v 1.10 2008/09/16 14:38:04 danielk1977 Exp $ set testdir [file dirname $argv0] source $testdir/tester.tcl ifcapable !integrityck { finish_test return ................................................................................ set sql {UPDATE t2 SET b = randstr(400,400)} foreach {::go res} [catchsql $sql] {} } } } msg] list $rc $msg } {1 {callback requested query abort}} if {$::tcl_platform(platform) == "unix"} { # Cause the call to xAccess used by [pragma temp_store_directory] to # determine if the specified directory is writable to fail. This causes # SQLite to report "not a writable directory", which is probably the # right answer. # do_test ioerr2-6 { set ::sqlite_io_error_hit 0 set ::sqlite_io_error_pending 1 catchsql {PRAGMA temp_store_directory = '/tmp/'} } {1 {not a writable directory}} } finish_test |