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Overview
| Comment: | Add xShmXXX methods to test_osinst.c. |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA1: |
b8a9b37a3c8d1005a16185c1fc4c414c |
| User & Date: | dan 2010-05-14 08:39:48 |
Context
|
2010-05-14
| ||
| 10:43 | Fix test_osinst.c so that it does not depend on gettimeofday() unless SQLITE_OS_UNIX is defined and NO_GETTOD is not defined. check-in: 2a4014b7 user: dan tags: trunk | |
| 08:39 | Add xShmXXX methods to test_osinst.c. check-in: b8a9b37a user: dan tags: trunk | |
|
2010-05-13
| ||
| 20:19 | Make debugging elements of the sqlite3_mutex object volatile and make them only appear when compiling with SQLITE_DEBUG. Ticket [51914f6acd2cb462]. check-in: e823c60c user: drh tags: trunk | |
Changes
Changes to src/test_osinst.c.
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** const char *zVfs, // Name of new VFS ** const char *zParentVfs, // Name of parent VFS (or NULL) ** const char *zLog // Name of log file to write to ** ); ** ** int sqlite3_vfslog_finalize(const char *zVfs); ** ** READING LOG FILES: ** ** Log files are read using the "vfslog" virtual table implementation ** in this file. To register the virtual table with SQLite, use: ** ** int sqlite3_vfslog_register(sqlite3 *db); ** ................................................................................ ** event TEXT, // "xOpen", "xRead" etc. ** file TEXT, // Name of file this call applies to ** clicks INTEGER, // Time spent in call ** rc INTEGER, // Return value ** size INTEGER, // Bytes read or written ** offset INTEGER // File offset read or written ** ); ** */ #include "sqlite3.h" #include <string.h> #include <assert.h> /* ................................................................................ #include "hwtime.h" /* ** Maximum pathname length supported by the vfslog backend. */ #define INST_MAX_PATHNAME 512 #define OS_ACCESS 1 #define OS_CHECKRESERVEDLOCK 2 #define OS_CLOSE 3 #define OS_CURRENTTIME 4 #define OS_DELETE 5 #define OS_DEVCHAR 6 ................................................................................ #define OS_READ 14 #define OS_SECTORSIZE 15 #define OS_SLEEP 16 #define OS_SYNC 17 #define OS_TRUNCATE 18 #define OS_UNLOCK 19 #define OS_WRITE 20 #define OS_NUMEVENTS 21 #define BINARYLOG_STRING 30 #define BINARYLOG_MARKER 31 #define BINARYLOG_PREPARE_V2 64 #define BINARYLOG_STEP 65 #define BINARYLOG_FINALIZE 66 #define VFSLOG_BUFFERSIZE 8192 typedef struct VfslogVfs VfslogVfs; typedef struct VfslogFile VfslogFile; struct VfslogVfs { ................................................................................ static int vfslogLock(sqlite3_file*, int); static int vfslogUnlock(sqlite3_file*, int); static int vfslogCheckReservedLock(sqlite3_file*, int *pResOut); static int vfslogFileControl(sqlite3_file*, int op, void *pArg); static int vfslogSectorSize(sqlite3_file*); static int vfslogDeviceCharacteristics(sqlite3_file*); /* ** Method declarations for vfslog_vfs. */ static int vfslogOpen(sqlite3_vfs*, const char *, sqlite3_file*, int , int *); static int vfslogDelete(sqlite3_vfs*, const char *zName, int syncDir); static int vfslogAccess(sqlite3_vfs*, const char *zName, int flags, int *); static int vfslogFullPathname(sqlite3_vfs*, const char *zName, int, char *zOut); ................................................................................ static void (*vfslogDlSym(sqlite3_vfs *pVfs, void *p, const char*zSym))(void); static void vfslogDlClose(sqlite3_vfs*, void*); static int vfslogRandomness(sqlite3_vfs*, int nByte, char *zOut); static int vfslogSleep(sqlite3_vfs*, int microseconds); static int vfslogCurrentTime(sqlite3_vfs*, double*); static sqlite3_vfs vfslog_vfs = { 1, /* iVersion */ sizeof(VfslogFile), /* szOsFile */ INST_MAX_PATHNAME, /* mxPathname */ 0, /* pNext */ 0, /* zName */ 0, /* pAppData */ vfslogOpen, /* xOpen */ vfslogDelete, /* xDelete */ vfslogAccess, /* xAccess */ vfslogFullPathname, /* xFullPathname */ vfslogDlOpen, /* xDlOpen */ vfslogDlError, /* xDlError */ vfslogDlSym, /* xDlSym */ vfslogDlClose, /* xDlClose */ vfslogRandomness, /* xRandomness */ vfslogSleep, /* xSleep */ vfslogCurrentTime, /* xCurrentTime */ }; static sqlite3_io_methods vfslog_io_methods = { 1, /* iVersion */ vfslogClose, /* xClose */ vfslogRead, /* xRead */ vfslogWrite, /* xWrite */ vfslogTruncate, /* xTruncate */ vfslogSync, /* xSync */ vfslogFileSize, /* xFileSize */ vfslogLock, /* xLock */ vfslogUnlock, /* xUnlock */ vfslogCheckReservedLock, /* xCheckReservedLock */ vfslogFileControl, /* xFileControl */ vfslogSectorSize, /* xSectorSize */ vfslogDeviceCharacteristics /* xDeviceCharacteristics */ }; static sqlite3_uint64 vfslog_time(){ return sqlite3Hwtime(); } static void vfslog_call(sqlite3_vfs *, int, int, int, int, int, int); static void vfslog_string(sqlite3_vfs *, const char *); /* ** Close an vfslog-file. ................................................................................ VfslogFile *p = (VfslogFile *)pFile; t = vfslog_time(); rc = p->pReal->pMethods->xDeviceCharacteristics(p->pReal); t = vfslog_time() - t; vfslog_call(p->pVfslog, OS_DEVCHAR, p->iFileId, t, rc, 0, 0); return rc; } /* ** Open an vfslog file handle. */ static int vfslogOpen( sqlite3_vfs *pVfs, const char *zName, ................................................................................ int sqlite3_vfslog_finalize(const char *zVfs){ sqlite3_vfs *pVfs; pVfs = sqlite3_vfs_find(zVfs); if( !pVfs || pVfs->xOpen!=vfslogOpen ){ return SQLITE_ERROR; } vfslog_finalize((VfslogVfs *)pVfs); return SQLITE_OK; } int sqlite3_vfslog_new( const char *zVfs, /* New VFS name */ const char *zParentVfs, /* Parent VFS name (or NULL) */ ................................................................................ rc = sqlite3_vfs_register((sqlite3_vfs *)p, 1); } if( rc ){ vfslog_finalize(p); } return rc; } static const char *vfslog_eventname(int eEvent){ const char *zEvent = 0; switch( eEvent ){ case OS_CLOSE: zEvent = "xClose"; break; case OS_READ: zEvent = "xRead"; break; ................................................................................ case OS_OPEN: zEvent = "xOpen"; break; case OS_DELETE: zEvent = "xDelete"; break; case OS_ACCESS: zEvent = "xAccess"; break; case OS_FULLPATHNAME: zEvent = "xFullPathname"; break; case OS_RANDOMNESS: zEvent = "xRandomness"; break; case OS_SLEEP: zEvent = "xSleep"; break; case OS_CURRENTTIME: zEvent = "xCurrentTime"; break; } return zEvent; } typedef struct VfslogVtab VfslogVtab; typedef struct VfslogCsr VfslogCsr; ................................................................................ /************************************************************************** *************************************************************************** ** Tcl interface starts here. */ #ifdef SQLITE_TEST #include <tcl.h> static int test_vfslog( void *clientData, Tcl_Interp *interp, int objc, ................................................................................ Tcl_Obj *CONST objv[] ){ struct SqliteDb { sqlite3 *db; }; sqlite3 *db; Tcl_CmdInfo cmdInfo; int rc = SQLITE_ERROR; static const char *strs[] = { "finalize", "new", "register", 0 }; enum VL_enum { VL_FINALIZE, VL_NEW, VL_REGISTER }; int iSub; if( objc<2 ){ Tcl_WrongNumArgs(interp, 1, objv, "SUB-COMMAND ..."); return TCL_ERROR; } if( Tcl_GetIndexFromObj(interp, objv[1], strs, "sub-command", 0, &iSub) ){ return TCL_ERROR; } switch( (enum VL_enum)iSub ){ case VL_FINALIZE: { int rc; char *zVfs; if( objc!=3 ){ Tcl_WrongNumArgs(interp, 2, objv, "VFS"); return TCL_ERROR; } |
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** const char *zVfs, // Name of new VFS ** const char *zParentVfs, // Name of parent VFS (or NULL) ** const char *zLog // Name of log file to write to ** ); ** ** int sqlite3_vfslog_finalize(const char *zVfs); ** ** ANNOTATING LOG FILES: ** ** To write an arbitrary message into a log file: ** ** int sqlite3_vfslog_annotate(const char *zVfs, const char *zMsg); ** ** READING LOG FILES: ** ** Log files are read using the "vfslog" virtual table implementation ** in this file. To register the virtual table with SQLite, use: ** ** int sqlite3_vfslog_register(sqlite3 *db); ** ................................................................................ ** event TEXT, // "xOpen", "xRead" etc. ** file TEXT, // Name of file this call applies to ** clicks INTEGER, // Time spent in call ** rc INTEGER, // Return value ** size INTEGER, // Bytes read or written ** offset INTEGER // File offset read or written ** ); */ #include "sqlite3.h" #include <string.h> #include <assert.h> /* ................................................................................ #include "hwtime.h" /* ** Maximum pathname length supported by the vfslog backend. */ #define INST_MAX_PATHNAME 512 #define OS_ACCESS 1 #define OS_CHECKRESERVEDLOCK 2 #define OS_CLOSE 3 #define OS_CURRENTTIME 4 #define OS_DELETE 5 #define OS_DEVCHAR 6 ................................................................................ #define OS_READ 14 #define OS_SECTORSIZE 15 #define OS_SLEEP 16 #define OS_SYNC 17 #define OS_TRUNCATE 18 #define OS_UNLOCK 19 #define OS_WRITE 20 #define OS_SHMOPEN 21 #define OS_SHMCLOSE 22 #define OS_SHMGET 23 #define OS_SHMRELEASE 24 #define OS_SHMLOCK 25 #define OS_SHMSIZE 26 #define OS_ANNOTATE 27 #define OS_NUMEVENTS 28 #define VFSLOG_BUFFERSIZE 8192 typedef struct VfslogVfs VfslogVfs; typedef struct VfslogFile VfslogFile; struct VfslogVfs { ................................................................................ static int vfslogLock(sqlite3_file*, int); static int vfslogUnlock(sqlite3_file*, int); static int vfslogCheckReservedLock(sqlite3_file*, int *pResOut); static int vfslogFileControl(sqlite3_file*, int op, void *pArg); static int vfslogSectorSize(sqlite3_file*); static int vfslogDeviceCharacteristics(sqlite3_file*); static int vfslogShmOpen(sqlite3_file *pFile); static int vfslogShmSize(sqlite3_file *pFile, int reqSize, int *pNewSize); static int vfslogShmGet(sqlite3_file *pFile, int req, int *pSize, void **pp); static int vfslogShmRelease(sqlite3_file *pFile); static int vfslogShmLock(sqlite3_file *pFile, int desiredLock, int *gotLock); static int vfslogShmClose(sqlite3_file *pFile, int deleteFlag); /* ** Method declarations for vfslog_vfs. */ static int vfslogOpen(sqlite3_vfs*, const char *, sqlite3_file*, int , int *); static int vfslogDelete(sqlite3_vfs*, const char *zName, int syncDir); static int vfslogAccess(sqlite3_vfs*, const char *zName, int flags, int *); static int vfslogFullPathname(sqlite3_vfs*, const char *zName, int, char *zOut); ................................................................................ static void (*vfslogDlSym(sqlite3_vfs *pVfs, void *p, const char*zSym))(void); static void vfslogDlClose(sqlite3_vfs*, void*); static int vfslogRandomness(sqlite3_vfs*, int nByte, char *zOut); static int vfslogSleep(sqlite3_vfs*, int microseconds); static int vfslogCurrentTime(sqlite3_vfs*, double*); static sqlite3_vfs vfslog_vfs = { 1, /* iVersion */ sizeof(VfslogFile), /* szOsFile */ INST_MAX_PATHNAME, /* mxPathname */ 0, /* pNext */ 0, /* zName */ 0, /* pAppData */ vfslogOpen, /* xOpen */ vfslogDelete, /* xDelete */ vfslogAccess, /* xAccess */ vfslogFullPathname, /* xFullPathname */ vfslogDlOpen, /* xDlOpen */ vfslogDlError, /* xDlError */ vfslogDlSym, /* xDlSym */ vfslogDlClose, /* xDlClose */ vfslogRandomness, /* xRandomness */ vfslogSleep, /* xSleep */ vfslogCurrentTime, /* xCurrentTime */ }; static sqlite3_io_methods vfslog_io_methods = { 2, /* iVersion */ vfslogClose, /* xClose */ vfslogRead, /* xRead */ vfslogWrite, /* xWrite */ vfslogTruncate, /* xTruncate */ vfslogSync, /* xSync */ vfslogFileSize, /* xFileSize */ vfslogLock, /* xLock */ vfslogUnlock, /* xUnlock */ vfslogCheckReservedLock, /* xCheckReservedLock */ vfslogFileControl, /* xFileControl */ vfslogSectorSize, /* xSectorSize */ vfslogDeviceCharacteristics, /* xDeviceCharacteristics */ vfslogShmOpen, /* xShmOpen */ vfslogShmSize, /* xShmSize */ vfslogShmGet, /* xShmGet */ vfslogShmRelease, /* xShmRelease */ vfslogShmLock, /* xShmLock */ vfslogShmClose /* xShmClose */ }; #include <sys/time.h> static sqlite3_uint64 vfslog_time(){ #if 0 return sqlite3Hwtime(); #else struct timeval sTime; gettimeofday(&sTime, 0); return sTime.tv_usec + (sqlite3_uint64)sTime.tv_sec * 1000000; #endif } static void vfslog_call(sqlite3_vfs *, int, int, int, int, int, int); static void vfslog_string(sqlite3_vfs *, const char *); /* ** Close an vfslog-file. ................................................................................ VfslogFile *p = (VfslogFile *)pFile; t = vfslog_time(); rc = p->pReal->pMethods->xDeviceCharacteristics(p->pReal); t = vfslog_time() - t; vfslog_call(p->pVfslog, OS_DEVCHAR, p->iFileId, t, rc, 0, 0); return rc; } static int vfslogShmOpen(sqlite3_file *pFile){ int rc; sqlite3_uint64 t; VfslogFile *p = (VfslogFile *)pFile; t = vfslog_time(); rc = p->pReal->pMethods->xShmOpen(p->pReal); t = vfslog_time() - t; vfslog_call(p->pVfslog, OS_SHMOPEN, p->iFileId, t, rc, 0, 0); return rc; } static int vfslogShmSize(sqlite3_file *pFile, int reqSize, int *pNewSize){ int rc; sqlite3_uint64 t; VfslogFile *p = (VfslogFile *)pFile; t = vfslog_time(); rc = p->pReal->pMethods->xShmSize(p->pReal, reqSize, pNewSize); t = vfslog_time() - t; vfslog_call(p->pVfslog, OS_SHMSIZE, p->iFileId, t, rc, 0, 0); return rc; } static int vfslogShmGet(sqlite3_file *pFile, int req, int *pSize, void **pp){ int rc; sqlite3_uint64 t; VfslogFile *p = (VfslogFile *)pFile; t = vfslog_time(); rc = p->pReal->pMethods->xShmGet(p->pReal, req, pSize, pp); t = vfslog_time() - t; vfslog_call(p->pVfslog, OS_SHMGET, p->iFileId, t, rc, 0, 0); return rc; } static int vfslogShmRelease(sqlite3_file *pFile){ int rc; sqlite3_uint64 t; VfslogFile *p = (VfslogFile *)pFile; t = vfslog_time(); rc = p->pReal->pMethods->xShmRelease(p->pReal); t = vfslog_time() - t; vfslog_call(p->pVfslog, OS_SHMRELEASE, p->iFileId, t, rc, 0, 0); return rc; } static int vfslogShmLock(sqlite3_file *pFile, int desiredLock, int *gotLock){ int rc; sqlite3_uint64 t; VfslogFile *p = (VfslogFile *)pFile; t = vfslog_time(); rc = p->pReal->pMethods->xShmLock(p->pReal, desiredLock, gotLock); t = vfslog_time() - t; vfslog_call(p->pVfslog, OS_SHMLOCK, p->iFileId, t, rc, 0, 0); return rc; } static int vfslogShmClose(sqlite3_file *pFile, int deleteFlag){ int rc; sqlite3_uint64 t; VfslogFile *p = (VfslogFile *)pFile; t = vfslog_time(); rc = p->pReal->pMethods->xShmClose(p->pReal, deleteFlag); t = vfslog_time() - t; vfslog_call(p->pVfslog, OS_SHMCLOSE, p->iFileId, t, rc, 0, 0); return rc; } /* ** Open an vfslog file handle. */ static int vfslogOpen( sqlite3_vfs *pVfs, const char *zName, ................................................................................ int sqlite3_vfslog_finalize(const char *zVfs){ sqlite3_vfs *pVfs; pVfs = sqlite3_vfs_find(zVfs); if( !pVfs || pVfs->xOpen!=vfslogOpen ){ return SQLITE_ERROR; } sqlite3_vfs_unregister(pVfs); vfslog_finalize((VfslogVfs *)pVfs); return SQLITE_OK; } int sqlite3_vfslog_new( const char *zVfs, /* New VFS name */ const char *zParentVfs, /* Parent VFS name (or NULL) */ ................................................................................ rc = sqlite3_vfs_register((sqlite3_vfs *)p, 1); } if( rc ){ vfslog_finalize(p); } return rc; } int sqlite3_vfslog_annotate(const char *zVfs, const char *zMsg){ sqlite3_vfs *pVfs; pVfs = sqlite3_vfs_find(zVfs); if( !pVfs || pVfs->xOpen!=vfslogOpen ){ return SQLITE_ERROR; } vfslog_call(pVfs, OS_ANNOTATE, 0, 0, 0, 0, 0); vfslog_string(pVfs, zMsg); return SQLITE_OK; } static const char *vfslog_eventname(int eEvent){ const char *zEvent = 0; switch( eEvent ){ case OS_CLOSE: zEvent = "xClose"; break; case OS_READ: zEvent = "xRead"; break; ................................................................................ case OS_OPEN: zEvent = "xOpen"; break; case OS_DELETE: zEvent = "xDelete"; break; case OS_ACCESS: zEvent = "xAccess"; break; case OS_FULLPATHNAME: zEvent = "xFullPathname"; break; case OS_RANDOMNESS: zEvent = "xRandomness"; break; case OS_SLEEP: zEvent = "xSleep"; break; case OS_CURRENTTIME: zEvent = "xCurrentTime"; break; case OS_SHMCLOSE: zEvent = "xShmClose"; break; case OS_SHMOPEN: zEvent = "xShmOpen"; break; case OS_SHMGET: zEvent = "xShmGet"; break; case OS_SHMSIZE: zEvent = "xShmSize"; break; case OS_SHMRELEASE: zEvent = "xShmRelease"; break; case OS_SHMLOCK: zEvent = "xShmLock"; break; case OS_ANNOTATE: zEvent = "annotation"; break; } return zEvent; } typedef struct VfslogVtab VfslogVtab; typedef struct VfslogCsr VfslogCsr; ................................................................................ /************************************************************************** *************************************************************************** ** Tcl interface starts here. */ #if defined(SQLITE_TEST) || defined(TCLSH) #include <tcl.h> static int test_vfslog( void *clientData, Tcl_Interp *interp, int objc, ................................................................................ Tcl_Obj *CONST objv[] ){ struct SqliteDb { sqlite3 *db; }; sqlite3 *db; Tcl_CmdInfo cmdInfo; int rc = SQLITE_ERROR; static const char *strs[] = { "annotate", "finalize", "new", "register", 0 }; enum VL_enum { VL_ANNOTATE, VL_FINALIZE, VL_NEW, VL_REGISTER }; int iSub; if( objc<2 ){ Tcl_WrongNumArgs(interp, 1, objv, "SUB-COMMAND ..."); return TCL_ERROR; } if( Tcl_GetIndexFromObj(interp, objv[1], strs, "sub-command", 0, &iSub) ){ return TCL_ERROR; } switch( (enum VL_enum)iSub ){ case VL_ANNOTATE: { int rc; char *zVfs; char *zMsg; if( objc!=4 ){ Tcl_WrongNumArgs(interp, 3, objv, "VFS"); return TCL_ERROR; } zVfs = Tcl_GetString(objv[2]); zMsg = Tcl_GetString(objv[3]); rc = sqlite3_vfslog_annotate(zVfs, zMsg); if( rc!=SQLITE_OK ){ Tcl_AppendResult(interp, "failed", 0); return TCL_ERROR; } break; } case VL_FINALIZE: { int rc; char *zVfs; if( objc!=3 ){ Tcl_WrongNumArgs(interp, 2, objv, "VFS"); return TCL_ERROR; } |
Changes to test/wal2.test.
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PRAGMA locking_mode = exclusive;
CREATE TABLE t2(a, b);
PRAGMA wal_checkpoint;
INSERT INTO t2 VALUES('I', 'II');
PRAGMA journal_mode;
}
} {wal exclusive wal}
db close
finish_test
|
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PRAGMA locking_mode = exclusive;
CREATE TABLE t2(a, b);
PRAGMA wal_checkpoint;
INSERT INTO t2 VALUES('I', 'II');
PRAGMA journal_mode;
}
} {wal exclusive wal}
do_test wal2-6.5.2 {
execsql {
PRAGMA locking_mode = normal;
INSERT INTO t2 VALUES('III', 'IV');
PRAGMA locking_mode = exclusive;
SELECT * FROM t2;
}
} {normal exclusive I II III IV}
do_test wal2-6.5.3 {
execsql { PRAGMA wal_checkpoint }
} {}
db close
finish_test
|