mars_nwe/mars-flaim
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Ported FLAIM to FTK.

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git-svn-id: https://svn.code.sf.net/p/flaim/code/trunk@509 0109f412-320b-0410-ab79-c3e0c5ffbbe6
This commit is contained in:
ahodgkinson
2006-06-05 22:59:36 +00:00
parent 728ce20c8d
commit 7de8b6be39
188 changed files with 7093 additions and 73582 deletions
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90
flaim/src/flcreate.cpp
View File

@@ -183,32 +183,28 @@ RCODE flmCreateNewFile(
}
bNewFile = TRUE;
if (pCreateOpts != NULL)
{
pFile->FileHdr.uiBlockSize = flmAdjustBlkSize( pCreateOpts->uiBlockSize);
pFile->FileHdr.uiVersionNum = pCreateOpts->uiVersionNum;
}
else
{
pFile->FileHdr.uiBlockSize = DEFAULT_BLKSIZ;
pFile->FileHdr.uiVersionNum = FLM_CUR_FILE_FORMAT_VER_NUM;
}
// Link the FDB to the file.
rc = flmLinkFdbToFile( pDb, pFile);
f_mutexUnlock( gv_FlmSysData.hShareMutex);
bMutexLocked = FALSE;
if (RC_BAD( rc))
{
goto Exit;
}
// If the file has not already been created, do so now.
// Determine what to set file block size to.
if (pCreateOpts != NULL)
{
pDb->pSFileHdl->SetBlockSize(
flmAdjustBlkSize( pCreateOpts->uiBlockSize));
pDb->pSFileHdl->SetDbVersion( pCreateOpts->uiVersionNum);
}
else
{
pDb->pSFileHdl->SetBlockSize( DEFAULT_BLKSIZ);
pDb->pSFileHdl->SetDbVersion( FLM_CUR_FILE_FORMAT_VER_NUM);
}
#ifdef FLM_USE_NICI
// Create a new F_CCS object for the database wrapping key if the new
@@ -253,15 +249,33 @@ RCODE flmCreateNewFile(
}
#endif
if (RC_OK( gv_FlmSysData.pFileSystem->Exists( pszFilePath)))
if (RC_OK( gv_FlmSysData.pFileSystem->doesFileExist( pszFilePath)))
{
rc = RC_SET( FERR_FILE_EXISTS);
goto Exit;
}
// Allocate the super file object
flmAssert( !pDb->pSFileHdl);
if( (pDb->pSFileHdl = f_new F_SuperFileHdl) == NULL)
{
rc = RC_SET( FERR_MEM);
goto Exit;
}
flmAssert( pFile->FileHdr.uiVersionNum);
if( RC_BAD( rc = pDb->pSFileHdl->setup(
pFile->pszDbPath, pFile->pszDataDir, pFile->FileHdr.uiVersionNum)))
{
goto Exit;
}
// Create the .db file.
if( RC_BAD( rc = pDb->pSFileHdl->CreateFile( 0)))
if( RC_BAD( rc = pDb->pSFileHdl->createFile( 0)))
{
goto Exit;
}
@@ -316,7 +330,7 @@ Exit:
{
if( bFileCreated)
{
(void)gv_FlmSysData.pFileSystem->Delete( pszFilePath);
(void)gv_FlmSysData.pFileSystem->deleteFile( pszFilePath);
}
}
else if( ppDb)
@@ -394,34 +408,6 @@ FSTATIC RCODE flmInitNewFile(
goto Exit;
}
// Setup the FFILE's ECache object
flmAssert( pFile->pECacheMgr == NULL);
if( gv_FlmSysData.bOkToUseESM)
{
if( (pFile->pECacheMgr = f_new FlmECache) == NULL)
{
rc = RC_SET( FERR_MEM);
goto Exit;
}
if( !pFile->pECacheMgr->setupECache(
pFile->FileHdr.uiBlockSize, pFile->uiMaxFileSize))
{
pFile->pECacheMgr->Release();
pFile->pECacheMgr = NULL;
}
else
{
// Normally the ECacheMgr is set in flmLinkFdbToFile but
// we have to handle this special case here. When this
// FDB was linked there was no ECacheMgr.
flmAssert( pDb->pSFileHdl != NULL);
pDb->pSFileHdl->setECacheMgr( pFile->pECacheMgr);
}
}
// The following code starts an update transaction on the new DB so
// we can get it built.
@@ -502,7 +488,7 @@ FSTATIC RCODE flmInitFileHdrs(
flmSetFilePrefix( pInitBuf, 0, 0);
}
if (RC_BAD( rc = pDb->pSFileHdl->WriteHeader( 0L, uiBlkSize,
if (RC_BAD( rc = pDb->pSFileHdl->writeHeader( 0L, uiBlkSize,
pInitBuf, &uiWriteBytes)))
{
goto Exit;
@@ -636,7 +622,7 @@ FSTATIC RCODE flmInitFileHdrs(
// Create the first block file.
if (RC_BAD( rc = pDb->pSFileHdl->CreateFile( 1)))
if (RC_BAD( rc = pDb->pSFileHdl->createFile( 1)))
{
goto Exit;
}
@@ -712,7 +698,7 @@ FSTATIC RCODE flmInitFileHdrs(
uiBlkSize);
pDb->pSFileHdl->setMaxAutoExtendSize( pFile->uiMaxFileSize);
pDb->pSFileHdl->setExtendSize( pFile->uiFileExtendSize);
if (RC_BAD( rc = pDb->pSFileHdl->WriteBlock(
if (RC_BAD( rc = pDb->pSFileHdl->writeBlock(
pFile->FileHdr.uiFirstLFHBlkAddr,
uiBlkSize, pInitBuf, uiBufSize, NULL,
&uiWriteBytes)))
@@ -738,7 +724,7 @@ FSTATIC RCODE flmInitFileHdrs(
BlkCheckSum( pInitBuf, CHECKSUM_SET, uiPcodeAddr, uiBlkSize);
pDb->pSFileHdl->setMaxAutoExtendSize( pFile->uiMaxFileSize);
pDb->pSFileHdl->setExtendSize( pFile->uiFileExtendSize);
if (RC_BAD( rc = pDb->pSFileHdl->WriteBlock( uiPcodeAddr,
if (RC_BAD( rc = pDb->pSFileHdl->writeBlock( uiPcodeAddr,
uiBlkSize, pInitBuf, uiBufSize, NULL,
&uiWriteBytes)))
{
@@ -748,7 +734,7 @@ FSTATIC RCODE flmInitFileHdrs(
// Force things to disk.
if (RC_BAD( rc = pDb->pSFileHdl->Flush()))
if (RC_BAD( rc = pDb->pSFileHdl->flush()))
{
goto Exit;
}