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Overview
| Comment: | On WinCE, fill in the winFile structure after winceCreateLock has succeeded. |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA1: |
ec13544ce336e8a02b34d574ced5912b |
| User & Date: | mistachkin 2013-02-13 22:54:03 |
Context
|
2013-02-14
| ||
| 16:16 | Verify that the schema has not changed before running PRAGMA table_info, index_list, index_info, and foreign_key_list. check-in: 82952d08 user: drh tags: trunk | |
|
2013-02-13
| ||
| 22:54 | On WinCE, fill in the winFile structure after winceCreateLock has succeeded. check-in: ec13544c user: mistachkin tags: trunk | |
| 14:04 | Add recent API additions to the extension mechanism. check-in: 7e10a62d user: drh tags: trunk | |
Changes
Changes to src/os_win.c.
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winFile *pFile = (winFile*)id;
assert( id!=0 );
#ifndef SQLITE_OMIT_WAL
assert( pFile->pShm==0 );
#endif
OSTRACE(("CLOSE %d\n", pFile->h));
do{
rc = osCloseHandle(pFile->h);
/* SimulateIOError( rc=0; cnt=MX_CLOSE_ATTEMPT; ); */
}while( rc==0 && ++cnt < MX_CLOSE_ATTEMPT && (sqlite3_win32_sleep(100), 1) );
#if SQLITE_OS_WINCE
#define WINCE_DELETION_ATTEMPTS 3
winceDestroyLock(pFile);
................................................................................
/* Assert that the upper layer has set one of the "file-type" flags. */
assert( eType==SQLITE_OPEN_MAIN_DB || eType==SQLITE_OPEN_TEMP_DB
|| eType==SQLITE_OPEN_MAIN_JOURNAL || eType==SQLITE_OPEN_TEMP_JOURNAL
|| eType==SQLITE_OPEN_SUBJOURNAL || eType==SQLITE_OPEN_MASTER_JOURNAL
|| eType==SQLITE_OPEN_TRANSIENT_DB || eType==SQLITE_OPEN_WAL
);
assert( id!=0 );
UNUSED_PARAMETER(pVfs);
#if SQLITE_OS_WINRT
if( !sqlite3_temp_directory ){
sqlite3_log(SQLITE_ERROR,
"sqlite3_temp_directory variable should be set for WinRT");
}
#endif
pFile->h = INVALID_HANDLE_VALUE;
/* If the second argument to this function is NULL, generate a
** temporary file name to use
*/
if( !zUtf8Name ){
assert(isDelete && !isOpenJournal);
memset(zTmpname, 0, MAX_PATH+2);
rc = getTempname(MAX_PATH+2, zTmpname);
................................................................................
if( isReadWrite ){
*pOutFlags = SQLITE_OPEN_READWRITE;
}else{
*pOutFlags = SQLITE_OPEN_READONLY;
}
}
memset(pFile, 0, sizeof(*pFile));
pFile->pMethod = &winIoMethod;
pFile->h = h;
pFile->lastErrno = NO_ERROR;
pFile->pVfs = pVfs;
#ifndef SQLITE_OMIT_WAL
pFile->pShm = 0;
#endif
pFile->zPath = zName;
if( sqlite3_uri_boolean(zName, "psow", SQLITE_POWERSAFE_OVERWRITE) ){
pFile->ctrlFlags |= WINFILE_PSOW;
}
#if SQLITE_OS_WINCE
if( isReadWrite && eType==SQLITE_OPEN_MAIN_DB
&& (rc = winceCreateLock(zName, pFile))!=SQLITE_OK
){
osCloseHandle(h);
sqlite3_free(zConverted);
return rc;
................................................................................
if( isTemp ){
pFile->zDeleteOnClose = zConverted;
}else
#endif
{
sqlite3_free(zConverted);
}
OpenCounter(+1);
return rc;
}
/*
** Delete the named file.
|
> | | > < < < < < < < < < < < < < < < > > > > > > > > > |
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winFile *pFile = (winFile*)id;
assert( id!=0 );
#ifndef SQLITE_OMIT_WAL
assert( pFile->pShm==0 );
#endif
OSTRACE(("CLOSE %d\n", pFile->h));
assert( pFile->h!=NULL && pFile->h!=INVALID_HANDLE_VALUE );
do{
rc = osCloseHandle(pFile->h);
/* SimulateIOError( rc=0; cnt=MX_CLOSE_ATTEMPT; ); */
}while( rc==0 && ++cnt < MX_CLOSE_ATTEMPT && (sqlite3_win32_sleep(100), 1) );
#if SQLITE_OS_WINCE
#define WINCE_DELETION_ATTEMPTS 3
winceDestroyLock(pFile);
................................................................................
/* Assert that the upper layer has set one of the "file-type" flags. */
assert( eType==SQLITE_OPEN_MAIN_DB || eType==SQLITE_OPEN_TEMP_DB
|| eType==SQLITE_OPEN_MAIN_JOURNAL || eType==SQLITE_OPEN_TEMP_JOURNAL
|| eType==SQLITE_OPEN_SUBJOURNAL || eType==SQLITE_OPEN_MASTER_JOURNAL
|| eType==SQLITE_OPEN_TRANSIENT_DB || eType==SQLITE_OPEN_WAL
);
assert( pFile!=0 );
memset(pFile, 0, sizeof(winFile));
pFile->h = INVALID_HANDLE_VALUE;
#if SQLITE_OS_WINRT
if( !sqlite3_temp_directory ){
sqlite3_log(SQLITE_ERROR,
"sqlite3_temp_directory variable should be set for WinRT");
}
#endif
/* If the second argument to this function is NULL, generate a
** temporary file name to use
*/
if( !zUtf8Name ){
assert(isDelete && !isOpenJournal);
memset(zTmpname, 0, MAX_PATH+2);
rc = getTempname(MAX_PATH+2, zTmpname);
................................................................................
if( isReadWrite ){
*pOutFlags = SQLITE_OPEN_READWRITE;
}else{
*pOutFlags = SQLITE_OPEN_READONLY;
}
}
#if SQLITE_OS_WINCE
if( isReadWrite && eType==SQLITE_OPEN_MAIN_DB
&& (rc = winceCreateLock(zName, pFile))!=SQLITE_OK
){
osCloseHandle(h);
sqlite3_free(zConverted);
return rc;
................................................................................
if( isTemp ){
pFile->zDeleteOnClose = zConverted;
}else
#endif
{
sqlite3_free(zConverted);
}
pFile->pMethod = &winIoMethod;
pFile->pVfs = pVfs;
pFile->h = h;
if( sqlite3_uri_boolean(zName, "psow", SQLITE_POWERSAFE_OVERWRITE) ){
pFile->ctrlFlags |= WINFILE_PSOW;
}
pFile->lastErrno = NO_ERROR;
pFile->zPath = zName;
OpenCounter(+1);
return rc;
}
/*
** Delete the named file.
|