APIRET fsFileInfo(ServerData * pServerData,
struct fileinfo * pfileinfo)
{
VolData * pVolData;
OpenFileData * pOpenFileData = (OpenFileData *) &pfileinfo->sffsd;
GET_VOLUME(pfileinfo);
logMsg(L_DBG,
"FS_FILEINFO, usLevel=%hd, cbData=%hd, "
"fsFlag=%04hx, fsIOFlag=%04hx",
pfileinfo->usLevel, pfileinfo->cbData,
pfileinfo->fsFlag, pfileinfo->fsIOFlag);
logsffsi(&pfileinfo->sffsi);
return doFileInfo(
&pfileinfo->sffsi,
pfileinfo->fsFlag,
pfileinfo->usLevel,
pVolData,
pOpenFileData->idFile,
pOpenFileData->idDir,
pfileinfo->sffsi.sfi_DOSattr & FILE_HIDDEN,
pfileinfo->cbData,
(char *) pServerData->pData);
}
APIRET fsMkDir(ServerData * pServerData, struct mkdir * pmkdir)
{
CoreResult cr;
APIRET rc;
VolData * pVolData;
CryptedVolume * pVolume;
CHAR szName[CCHMAXPATH];
CryptedFileID idDir, idFile, idNewDir;
CryptedFileInfo info;
pmkdir->oError = 0;
if (VERIFYFIXED(pmkdir->szName) ||
verifyPathName(pmkdir->szName))
return ERROR_INVALID_PARAMETER;
GET_VOLUME(pmkdir);
pVolume = pVolData->pVolume;
logMsg(L_DBG, "FS_MKDIR, szName=%s, fsFlags=%d",
pmkdir->szName, pmkdir->fsFlags);
cr = findFromCurDir(pVolData, pmkdir->szName, &pmkdir->cdfsi,
&pmkdir->cdfsd, pmkdir->iCurDirEnd, &idDir, &idFile, 0,
szName);
if (!idDir) return coreResultToOS2(cr);
if (cr == CORERC_OK) return ERROR_ACCESS_DENIED;
if (cr != CORERC_FILE_NOT_FOUND) return coreResultToOS2(cr);
/* No. Create a new directory. */
memset(&info, 0, sizeof(info));
info.flFlags = CFF_IFDIR | 0700; /* rwx for user */
info.cRefs = 1;
info.cbFileSize = 0;
info.timeWrite = info.timeAccess = info.timeCreation = curTime();
info.idParent = idDir;
/* uid and gid are set to 0 */
cr = coreCreateBaseFile(pVolume, &info, &idNewDir);
if (cr) return coreResultToOS2(cr);
/* Set the extended attributes. */
if (pmkdir->fHasEAs) {
rc = addEAs(pVolume, idNewDir, (PFEALIST) pServerData->pData);
if (rc) {
coreDeleteFile(pVolume, idNewDir);
return rc;
}
}
/* Add the directory to the parent directory. */
cr = coreAddEntryToDir(pVolume, idDir, szName, idNewDir, 0);
if (cr) {
coreDeleteFile(pVolume, idNewDir);
return coreResultToOS2(cr);
}
return NO_ERROR;
}
APIRET fsRmDir(ServerData * pServerData, struct rmdir * prmdir)
{
CoreResult cr;
VolData * pVolData;
CryptedVolume * pVolume;
CHAR szName[CCHMAXPATH];
CryptedFileID idDir;
CryptedFileID idFile;
CryptedDirEntry * pFirstEntry;
if (VERIFYFIXED(prmdir->szName) ||
verifyPathName(prmdir->szName))
return ERROR_INVALID_PARAMETER;
GET_VOLUME(prmdir);
pVolume = pVolData->pVolume;
logMsg(L_DBG, "FS_RMDIR, szName=%s", prmdir->szName);
cr = findFromCurDir(pVolData, prmdir->szName, &prmdir->cdfsi,
&prmdir->cdfsd, prmdir->iCurDirEnd, &idDir, &idFile, 0,
szName);
if (cr) return coreResultToOS2(cr);
/* Yes. Read the directory contents. (This implicitly makes sure
that pFile is a directory. */
cr = coreQueryDirEntries(pVolume, idFile, &pFirstEntry);
if (cr || pFirstEntry) {
coreFreeDirEntries(pFirstEntry);
return cr ? coreResultToOS2(cr) : ERROR_CURRENT_DIRECTORY;
}
/* The directory is empty, so we can proceed with the deletion. */
/* Remove the directory from its parent directory. */
cr = coreMoveDirEntry(pVolume, szName, idDir, 0, 0);
if (cr) return coreResultToOS2(cr);
/* Delete the directory. */
cr = coreDeleteFile(pVolume, idFile);
if (cr) return coreResultToOS2(cr);
return NO_ERROR;
}
APIRET fsPathInfo(ServerData * pServerData,
struct pathinfo * ppathinfo)
{
CoreResult cr;
VolData * pVolData;
CryptedVolume * pVolume;
CHAR szName[CCHMAXPATH];
CryptedFileID idDir;
CryptedFileID idFile;
CryptedDirEntry * pDirEntry;
bool fHidden;
if (VERIFYFIXED(ppathinfo->szName) ||
verifyPathName(ppathinfo->szName))
return ERROR_INVALID_PARAMETER;
GET_VOLUME(ppathinfo);
pVolume = pVolData->pVolume;
logMsg(L_DBG,
"FS_PATHINFO, szName=%s, usLevel=%hd, "
"cbData=%hd, fsFlag=%04hx",
ppathinfo->szName, ppathinfo->usLevel,
ppathinfo->cbData, ppathinfo->fsFlag);
cr = findFromCurDir(pVolData, ppathinfo->szName, &ppathinfo->cdfsi,
&ppathinfo->cdfsd, ppathinfo->iCurDirEnd, &idDir, &idFile,
&pDirEntry, szName);
if (cr) return coreResultToOS2(cr);
fHidden = pDirEntry->flFlags & CDF_HIDDEN;
coreFreeDirEntries(pDirEntry);
return doFileInfo(
0,
ppathinfo->fsFlag,
ppathinfo->usLevel,
pVolData,
idFile,
idDir,
fHidden,
ppathinfo->cbData,
(char *) pServerData->pData);
}
static APIRET changeDir(ServerData * pServerData,
struct chdir * pchdir)
{
CoreResult cr;
VolData * pVolData;
CryptedVolume * pVolume;
CryptedFileID idDir;
CryptedFileInfo info;
if (VERIFYFIXED(pchdir->szDir) ||
verifyPathName(pchdir->szDir))
return ERROR_INVALID_PARAMETER;
GET_VOLUME(pchdir);
pVolume = pVolData->pVolume;
logMsg(L_DBG, "CD_EXPLICIT, newdir=%s", pchdir->szDir);
cr = findFromCurDir2(pVolData, pchdir->szDir, &pchdir->cdfsi,
&pchdir->cdfsd, pchdir->iCurDirEnd, &idDir, 0);
if (cr) return coreResultToOS2(cr);
/* Get info */
cr = coreQueryFileInfo(pVolume, idDir, &info);
if (cr) return coreResultToOS2(cr);
/* Is this really a directory? */
if (!CFF_ISDIR(info.flFlags))
/* This error code is not entirely concise, but it's what OS/2
wants to see. */
return ERROR_PATH_NOT_FOUND;
pchdir->cdfsd.data[0] = idDir;
return NO_ERROR;
}
APIRET fsFileAttribute(ServerData * pServerData,
struct fileattribute * pfileattribute)
{
CoreResult cr;
VolData * pVolData;
CryptedVolume * pVolume;
CHAR szName[CCHMAXPATH];
CryptedFileID idDir;
CryptedFileID idFile;
CryptedFileInfo info, info2;
CryptedDirEntry * pDirEntry;
bool fHidden;
if (VERIFYFIXED(pfileattribute->szName) ||
verifyPathName(pfileattribute->szName))
return ERROR_INVALID_PARAMETER;
GET_VOLUME(pfileattribute);
pVolume = pVolData->pVolume;
logMsg(L_DBG,
"FS_FILEATTRIBUTE, szName=%s, fsFlag=%hd, fsAttr=%hd",
pfileattribute->szName, pfileattribute->fsFlag,
pfileattribute->fsAttr);
cr = findFromCurDir(pVolData, pfileattribute->szName,
&pfileattribute->cdfsi, &pfileattribute->cdfsd,
pfileattribute->iCurDirEnd, &idDir, &idFile, &pDirEntry,
szName);
if (cr) return coreResultToOS2(cr);
fHidden = pDirEntry->flFlags & CDF_HIDDEN;
coreFreeDirEntries(pDirEntry);
/* Access the file and get file info. */
cr = coreQueryFileInfo(pVolume, idFile, &info);
if (cr) return coreResultToOS2(cr);
if (pfileattribute->fsFlag & FA_SET) {
/* Set the file attributes. */
/* Update the hidden flag in the directory, if necessary. */
if (!beq(fHidden, pfileattribute->fsAttr & FILE_HIDDEN)) {
cr = setHiddenFlag(pVolume, idDir, idFile,
pfileattribute->fsAttr & FILE_HIDDEN);
if (cr) return coreResultToOS2(cr);
}
/* Update the flags in the info sector, if necessary. */
info2 = info;
extractDOSAttr(pfileattribute->fsAttr, &info2);
if (info2.flFlags != info.flFlags) {
cr = coreSetFileInfo(pVolume, idFile, &info2);
if (cr) return coreResultToOS2(cr);
}
return NO_ERROR;
} else {
/* Query the file attributes. */
pfileattribute->fsAttr = makeDOSAttr(fHidden, &info);
return NO_ERROR;
}
}