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Overview
| Comment: | Remove the unixFile.isOpen variable (no longer in use). (CVS 4401) |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA1: | 1786e9c881a67fbf8bd014d643590534 |
| User & Date: | danielk1977 2007-09-05 13:56:32 |
Context
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2007-09-05
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| 14:30 | Restore the sqlite3_mutex_try() optimization on winNT systems. (CVS 4402) check-in: 3aace2fa user: drh tags: trunk | |
| 13:56 | Remove the unixFile.isOpen variable (no longer in use). (CVS 4401) check-in: 1786e9c8 user: danielk1977 tags: trunk | |
| 11:34 | Fix a problem in the test scripts for the asynchronous backend. (CVS 4400) check-in: 630fc71f user: danielk1977 tags: trunk | |
Changes
Changes to src/os_unix.c.
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struct openCnt *pOpen; /* Info about all open fd's on this inode */ struct lockInfo *pLock; /* Info about locks on this inode */ #ifdef SQLITE_ENABLE_LOCKING_STYLE void *lockingContext; /* Locking style specific state */ #endif /* SQLITE_ENABLE_LOCKING_STYLE */ int h; /* The file descriptor */ unsigned char locktype; /* The type of lock held on this fd */ unsigned char isOpen; /* True if needs to be closed */ int dirfd; /* File descriptor for the directory */ #if SQLITE_THREADSAFE pthread_t tid; /* The thread that "owns" this unixFile */ #endif }; /* ................................................................................ /* There are no outstanding locks so we can close the file immediately */ close(pFile->h); } releaseLockInfo(pFile->pLock); releaseOpenCnt(pFile->pOpen); leaveMutex(); pFile->isOpen = 0; OSTRACE2("CLOSE %-3d\n", pFile->h); OpenCounter(-1); memset(pFile, 0, sizeof(unixFile)); return SQLITE_OK; } ................................................................................ sqlite3_free(((afpLockingContext*)pFile->lockingContext)->filePath); sqlite3_free(pFile->lockingContext); } if( pFile->dirfd>=0 ) close(pFile->dirfd); pFile->dirfd = -1; close(pFile->h); pFile->isOpen = 0; OSTRACE2("CLOSE %-3d\n", pFile->h); OpenCounter(-1); return SQLITE_OK; } #pragma mark flock() style locking ................................................................................ if( pFile->dirfd>=0 ) close(pFile->dirfd); pFile->dirfd = -1; enterMutex(); close(pFile->h); leaveMutex(); pFile->isOpen = 0; OSTRACE2("CLOSE %-3d\n", pFile->h); OpenCounter(-1); return SQLITE_OK; } #pragma mark Old-School .lock file based locking ................................................................................ if( pFile->dirfd>=0 ) close(pFile->dirfd); pFile->dirfd = -1; enterMutex(); close(pFile->h); leaveMutex(); pFile->isOpen = 0; OSTRACE2("CLOSE %-3d\n", pFile->h); OpenCounter(-1); return SQLITE_OK; } #pragma mark No locking ................................................................................ if( pFile->dirfd>=0 ) close(pFile->dirfd); pFile->dirfd = -1; enterMutex(); close(pFile->h); leaveMutex(); pFile->isOpen = 0; OSTRACE2("CLOSE %-3d\n", pFile->h); OpenCounter(-1); return SQLITE_OK; } #endif /* SQLITE_ENABLE_LOCKING_STYLE */ |
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struct openCnt *pOpen; /* Info about all open fd's on this inode */ struct lockInfo *pLock; /* Info about locks on this inode */ #ifdef SQLITE_ENABLE_LOCKING_STYLE void *lockingContext; /* Locking style specific state */ #endif /* SQLITE_ENABLE_LOCKING_STYLE */ int h; /* The file descriptor */ unsigned char locktype; /* The type of lock held on this fd */ int dirfd; /* File descriptor for the directory */ #if SQLITE_THREADSAFE pthread_t tid; /* The thread that "owns" this unixFile */ #endif }; /* ................................................................................ /* There are no outstanding locks so we can close the file immediately */ close(pFile->h); } releaseLockInfo(pFile->pLock); releaseOpenCnt(pFile->pOpen); leaveMutex(); OSTRACE2("CLOSE %-3d\n", pFile->h); OpenCounter(-1); memset(pFile, 0, sizeof(unixFile)); return SQLITE_OK; } ................................................................................ sqlite3_free(((afpLockingContext*)pFile->lockingContext)->filePath); sqlite3_free(pFile->lockingContext); } if( pFile->dirfd>=0 ) close(pFile->dirfd); pFile->dirfd = -1; close(pFile->h); OSTRACE2("CLOSE %-3d\n", pFile->h); OpenCounter(-1); return SQLITE_OK; } #pragma mark flock() style locking ................................................................................ if( pFile->dirfd>=0 ) close(pFile->dirfd); pFile->dirfd = -1; enterMutex(); close(pFile->h); leaveMutex(); OSTRACE2("CLOSE %-3d\n", pFile->h); OpenCounter(-1); return SQLITE_OK; } #pragma mark Old-School .lock file based locking ................................................................................ if( pFile->dirfd>=0 ) close(pFile->dirfd); pFile->dirfd = -1; enterMutex(); close(pFile->h); leaveMutex(); OSTRACE2("CLOSE %-3d\n", pFile->h); OpenCounter(-1); return SQLITE_OK; } #pragma mark No locking ................................................................................ if( pFile->dirfd>=0 ) close(pFile->dirfd); pFile->dirfd = -1; enterMutex(); close(pFile->h); leaveMutex(); OSTRACE2("CLOSE %-3d\n", pFile->h); OpenCounter(-1); return SQLITE_OK; } #endif /* SQLITE_ENABLE_LOCKING_STYLE */ |
Changes to test/async.test.
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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 runs all tests. # # $Id: async.test,v 1.10 2007/09/05 11:34:54 danielk1977 Exp $ if {[catch {sqlite3async_enable}]} { # The async logic is not built into this system return } ................................................................................ catch {db close} catch {db2 close} catch {db3 close} } set ISQUICK 1 set INCLUDE { select1.test select2.test select3.test select4.test insert.test insert2.test insert3.test trans.test lock.test lock3.test lock2.test } # Enable asynchronous IO. sqlite3async_enable 1 rename do_test really_do_test proc do_test {name args} { uplevel really_do_test async_io-$name $args sqlite3async_halt idle sqlite3async_start sqlite3async_wait } foreach testfile [lsort -dictionary [glob $testdir/*.test]] { set tail [file tail $testfile] if {[lsearch -exact $INCLUDE $tail]<0} continue source $testfile |
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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 runs all tests. # # $Id: async.test,v 1.11 2007/09/05 13:56:32 danielk1977 Exp $ if {[catch {sqlite3async_enable}]} { # The async logic is not built into this system return } ................................................................................ catch {db close} catch {db2 close} catch {db3 close} } set ISQUICK 1 set INCLUDE { insert.test insert2.test insert3.test lock.test lock2.test lock3.test select1.test select2.test select3.test select4.test trans.test } # Enable asynchronous IO. sqlite3async_enable 1 rename do_test really_do_test proc do_test {name args} { uplevel really_do_test async_io-$name $args sqlite3async_start sqlite3async_halt idle sqlite3async_wait } foreach testfile [lsort -dictionary [glob $testdir/*.test]] { set tail [file tail $testfile] if {[lsearch -exact $INCLUDE $tail]<0} continue source $testfile |
Changes to test/lock4.test.
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# May you find forgiveness for yourself and forgive others. # May you share freely, never taking more than you give. # #*********************************************************************** # This file implements regression tests for SQLite library. The # focus of this script is database locks. # # $Id: lock4.test,v 1.4 2007/04/06 21:42:22 drh Exp $ set testdir [file dirname $argv0] source $testdir/tester.tcl # Initialize the test.db database so that it is non-empty # ................................................................................ INSERT INTO t2 VALUES(1) } db2 } {1 {database is locked}} do_test lock4-1.3 { db eval { COMMIT; } while {[file exists test2.db-journal]} { after 10 } db2 eval { SELECT * FROM t2 } } {2} |
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# May you find forgiveness for yourself and forgive others. # May you share freely, never taking more than you give. # #*********************************************************************** # This file implements regression tests for SQLite library. The # focus of this script is database locks. # # $Id: lock4.test,v 1.5 2007/09/05 13:56:32 danielk1977 Exp $ set testdir [file dirname $argv0] source $testdir/tester.tcl # Initialize the test.db database so that it is non-empty # ................................................................................ INSERT INTO t2 VALUES(1) } db2 } {1 {database is locked}} do_test lock4-1.3 { db eval { COMMIT; } breakpoint while {[file exists test2.db-journal]} { after 10 } db2 eval { SELECT * FROM t2 } } {2} |