CoreResult setHiddenFlag(CryptedVolume * pVolume, CryptedFileID idDir, CryptedFileID idFile, bool fHidden) { CoreResult cr; CryptedDirEntry * pEntries, * pCur; bool fFound = false; cr = coreQueryDirEntries(pVolume, idDir, &pEntries); if (cr) { coreFreeDirEntries(pEntries); return cr; } for (pCur = pEntries; pCur; pCur = pCur->pNext) if (pCur->idFile == idFile) { fFound = true; if (fHidden) pCur->flFlags |= CDF_HIDDEN; else pCur->flFlags &= ~CDF_HIDDEN; } if (!fFound) { coreFreeDirEntries(pEntries); return CORERC_FILE_NOT_FOUND; } cr = coreSetDirEntries(pVolume, idDir, pEntries); coreFreeDirEntries(pEntries); return cr; }
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); }
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; } }