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Enhanced I/O error simulation. (CVS 3418)

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FossilOrigin-Name: 86931854fc5a63571719639d9a23b1d6614a6153
This commit is contained in:
drh
2006-09-14 13:47:11 +00:00
parent f800e3e63a
commit 5968593b51
6 changed files with 58 additions and 41 deletions
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12
src/os_os2.c
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@@ -287,7 +287,7 @@ int os2Close( OsFile **pld ){
int os2Read( OsFile *id, void *pBuf, int amt ){
ULONG got;
assert( id!=0 );
SimulateIOError( SQLITE_IOERR );
SimulateIOError( return SQLITE_IOERR );
TRACE3( "READ %d lock=%d\n", ((os2File*)id)->h, ((os2File*)id)->locktype );
DosRead( ((os2File*)id)->h, pBuf, amt, &got );
return (got == (ULONG)amt) ? SQLITE_OK : SQLITE_IOERR;
@@ -301,8 +301,8 @@ int os2Write( OsFile *id, const void *pBuf, int amt ){
APIRET rc = NO_ERROR;
ULONG wrote;
assert( id!=0 );
SimulateIOError( SQLITE_IOERR );
SimulateDiskfullError;
SimulateIOError( return SQLITE_IOERR );
SimulateDiskfullError( return SQLITE_FULL );
TRACE3( "WRITE %d lock=%d\n", ((os2File*)id)->h, ((os2File*)id)->locktype );
while( amt > 0 &&
(rc = DosWrite( ((os2File*)id)->h, (PVOID)pBuf, amt, &wrote )) && wrote > 0 ){
@@ -339,7 +339,7 @@ int os2Sync( OsFile *id, int dataOnly ){
** than UNIX.
*/
int sqlite3Os2SyncDirectory( const char *zDirname ){
SimulateIOError( SQLITE_IOERR );
SimulateIOError( return SQLITE_IOERR );
return SQLITE_OK;
}
@@ -351,7 +351,7 @@ int os2Truncate( OsFile *id, i64 nByte ){
ULONG upperBits = nByte>>32;
assert( id!=0 );
TRACE3( "TRUNCATE %d %lld\n", ((os2File*)id)->h, nByte );
SimulateIOError( SQLITE_IOERR );
SimulateIOError( return SQLITE_IOERR );
rc = DosSetFilePtr( ((os2File*)id)->h, nByte, FILE_BEGIN, &upperBits );
if( rc != NO_ERROR ){
return SQLITE_IOERR;
@@ -368,7 +368,7 @@ int os2FileSize( OsFile *id, i64 *pSize ){
FILESTATUS3 fsts3FileInfo;
memset(&fsts3FileInfo, 0, sizeof(fsts3FileInfo));
assert( id!=0 );
SimulateIOError( SQLITE_IOERR );
SimulateIOError( return SQLITE_IOERR );
rc = DosQueryFileInfo( ((os2File*)id)->h, FIL_STANDARD, &fsts3FileInfo, sizeof(FILESTATUS3) );
if( rc == NO_ERROR ){
*pSize = fsts3FileInfo.cbFile;