/**
* Recursive worker for rtDbgSymCacheAddDir, for minimal stack wasting.
*
* @returns IPRT status code (fully bitched).
* @param pszPath Pointer to a RTPATH_MAX size buffer containing
* the path to the current directory ending with a
* slash.
* @param cchPath The size of the current directory path.
* @param pDirEntry Pointer to the RTDIRENTRYEX structure to use.
* @param pCfg The configuration.
*/
static int rtDbgSymCacheAddDirWorker(char *pszPath, size_t cchPath, PRTDIRENTRYEX pDirEntry, PCRTDBGSYMCACHEADDCFG pCfg)
{
/*
* Open the directory.
*/
PRTDIR pDir;
int rc, rc2;
if (pCfg->pszFilter)
{
rc = RTStrCopy(&pszPath[cchPath], RTPATH_MAX - cchPath, pCfg->pszFilter);
if (RT_FAILURE(rc))
{
pszPath[cchPath] = '\0';
return RTMsgErrorRc(rc, "Filename too long (%Rrc): '%s" RTPATH_SLASH_STR "%s'", rc, pszPath, pCfg->pszFilter);
}
rc = RTDirOpenFiltered(&pDir, pszPath, RTDIRFILTER_WINNT, 0 /*fFlags*/);
}
else
rc = RTDirOpen(&pDir, pszPath);
if (RT_FAILURE(rc))
return RTMsgErrorRc(rc, "RTDirOpen%s failed on '%s': %Rrc", pCfg->pszFilter ? "Filtered" : "", pszPath, rc);
/*
* Enumerate the files.
*/
for (;;)
{
rc2 = RTDirReadEx(pDir, pDirEntry, NULL, RTFSOBJATTRADD_NOTHING, RTPATH_F_FOLLOW_LINK);
if (RT_FAILURE(rc2))
{
pszPath[cchPath] = '\0';
if (rc2 != VERR_NO_MORE_FILES)
{
RTMsgError("RTDirReadEx failed in '%s': %Rrc\n", pszPath, rc2);
rc = rc2;
}
break;
}
/* Skip dot and dot-dot. */
if (RTDirEntryExIsStdDotLink(pDirEntry))
continue;
/* Construct a full path. */
rc = RTStrCopy(&pszPath[cchPath], RTPATH_MAX, pDirEntry->szName);
if (RT_FAILURE(rc))
{
pszPath[cchPath] = '\0';
RTMsgError("File name too long in '%s': '%s' (%Rrc)", pszPath, pDirEntry->szName, rc);
break;
}
switch (rtDbgSymCacheFigureType2(pszPath, &pDirEntry->Info))
{
case RTDBGSYMCACHEFILETYPE_DIR:
if (!pCfg->fRecursive)
RTMsgInfo("Skipping directory '%s'...", pszPath);
else
{
if (cchPath + pDirEntry->cbName + 3 <= RTPATH_MAX)
{
pszPath[cchPath + pDirEntry->cbName] = RTPATH_SLASH;
pszPath[cchPath + pDirEntry->cbName + 1] = '\0';
rc2 = rtDbgSymCacheAddDirWorker(pszPath, cchPath + pDirEntry->cbName + 1, pDirEntry, pCfg);
}
else
{
RTMsgError("File name too long in '%s': '%s' (%Rrc)", pszPath, pDirEntry->szName, rc);
rc2 = VERR_FILENAME_TOO_LONG;
}
}
break;
case RTDBGSYMCACHEFILETYPE_DEBUG_FILE:
rc2 = rtDbgSymCacheAddDebugFile(pszPath, pCfg);
break;
case RTDBGSYMCACHEFILETYPE_IMAGE_FILE:
rc2 = rtDbgSymCacheAddImageFile(pszPath, NULL /*pszExtraSuff*/, RTDBG_CACHE_UUID_MAP_DIR_IMAGES, pCfg);
break;
case RTDBGSYMCACHEFILETYPE_DEBUG_BUNDLE:
rc2 = rtDbgSymCacheAddDebugBundle(pszPath, cchPath, pDirEntry->cbName, pCfg);
break;
case RTDBGSYMCACHEFILETYPE_IMAGE_BUNDLE:
rc2 = rtDbgSymCacheAddImageBundle(pszPath, cchPath, pDirEntry->cbName, pDirEntry, pCfg);
break;
case RTDBGSYMCACHEFILETYPE_DIR_FILTER:
case RTDBGSYMCACHEFILETYPE_INVALID:
rc2 = RTMsgErrorRc(VERR_INTERNAL_ERROR_2, "Invalid: '%s'", pszPath);
break;
case RTDBGSYMCACHEFILETYPE_IGNORE:
rc2 = VINF_SUCCESS;
break;
}
if (RT_FAILURE(rc2) && RT_SUCCESS(rc))
rc = rc2;
}
/*
* Clean up.
*/
rc2 = RTDirClose(pDir);
if (RT_FAILURE(rc2))
{
RTMsgError("RTDirClose failed in '%s': %Rrc", pszPath, rc);
rc = rc2;
}
return rc;
}
int main(int argc, char **argv)
{
int rcRet = 0;
RTR3InitExe(argc, &argv, 0);
/*
* Iterate arguments.
*/
bool fLong = false;
bool fShortName = false;
for (int i = 1; i < argc; i++)
{
if (argv[i][0] == '-')
{
for (int j = 1; argv[i][j]; j++)
{
switch (argv[i][j])
{
case 'l':
fLong = true;
break;
case 's':
fShortName = true;
break;
default:
RTPrintf("Unknown option '%c' ignored!\n", argv[i][j]);
break;
}
}
}
else
{
/* open */
PRTDIR pDir;
int rc = RTDirOpen(&pDir, argv[i]);
if (RT_SUCCESS(rc))
{
/* list */
if (!fLong)
{
for (;;)
{
RTDIRENTRY DirEntry;
rc = RTDirRead(pDir, &DirEntry, NULL);
if (RT_FAILURE(rc))
break;
switch (DirEntry.enmType)
{
case RTDIRENTRYTYPE_UNKNOWN: RTPrintf("u"); break;
case RTDIRENTRYTYPE_FIFO: RTPrintf("f"); break;
case RTDIRENTRYTYPE_DEV_CHAR: RTPrintf("c"); break;
case RTDIRENTRYTYPE_DIRECTORY: RTPrintf("d"); break;
case RTDIRENTRYTYPE_DEV_BLOCK: RTPrintf("b"); break;
case RTDIRENTRYTYPE_FILE: RTPrintf("-"); break;
case RTDIRENTRYTYPE_SYMLINK: RTPrintf("l"); break;
case RTDIRENTRYTYPE_SOCKET: RTPrintf("s"); break;
case RTDIRENTRYTYPE_WHITEOUT: RTPrintf("w"); break;
default:
rcRet = 1;
RTPrintf("?");
break;
}
RTPrintf(" %#18llx %3d %s\n", (uint64_t)DirEntry.INodeId,
DirEntry.cbName, DirEntry.szName);
}
}
else
{
for (;;)
{
RTDIRENTRYEX DirEntry;
rc = RTDirReadEx(pDir, &DirEntry, NULL, RTFSOBJATTRADD_UNIX, RTPATH_F_ON_LINK);
if (RT_FAILURE(rc))
break;
RTFMODE fMode = DirEntry.Info.Attr.fMode;
switch (fMode & RTFS_TYPE_MASK)
{
case RTFS_TYPE_FIFO: RTPrintf("f"); break;
case RTFS_TYPE_DEV_CHAR: RTPrintf("c"); break;
case RTFS_TYPE_DIRECTORY: RTPrintf("d"); break;
case RTFS_TYPE_DEV_BLOCK: RTPrintf("b"); break;
case RTFS_TYPE_FILE: RTPrintf("-"); break;
case RTFS_TYPE_SYMLINK: RTPrintf("l"); break;
case RTFS_TYPE_SOCKET: RTPrintf("s"); break;
case RTFS_TYPE_WHITEOUT: RTPrintf("w"); break;
default:
rcRet = 1;
RTPrintf("?");
break;
}
/** @todo sticy bits++ */
RTPrintf("%c%c%c",
fMode & RTFS_UNIX_IRUSR ? 'r' : '-',
fMode & RTFS_UNIX_IWUSR ? 'w' : '-',
fMode & RTFS_UNIX_IXUSR ? 'x' : '-');
RTPrintf("%c%c%c",
fMode & RTFS_UNIX_IRGRP ? 'r' : '-',
fMode & RTFS_UNIX_IWGRP ? 'w' : '-',
fMode & RTFS_UNIX_IXGRP ? 'x' : '-');
RTPrintf("%c%c%c",
fMode & RTFS_UNIX_IROTH ? 'r' : '-',
fMode & RTFS_UNIX_IWOTH ? 'w' : '-',
fMode & RTFS_UNIX_IXOTH ? 'x' : '-');
RTPrintf(" %c%c%c%c%c%c%c%c%c%c%c%c%c%c",
fMode & RTFS_DOS_READONLY ? 'R' : '-',
fMode & RTFS_DOS_HIDDEN ? 'H' : '-',
fMode & RTFS_DOS_SYSTEM ? 'S' : '-',
fMode & RTFS_DOS_DIRECTORY ? 'D' : '-',
fMode & RTFS_DOS_ARCHIVED ? 'A' : '-',
fMode & RTFS_DOS_NT_DEVICE ? 'd' : '-',
fMode & RTFS_DOS_NT_NORMAL ? 'N' : '-',
fMode & RTFS_DOS_NT_TEMPORARY ? 'T' : '-',
fMode & RTFS_DOS_NT_SPARSE_FILE ? 'P' : '-',
fMode & RTFS_DOS_NT_REPARSE_POINT ? 'J' : '-',
fMode & RTFS_DOS_NT_COMPRESSED ? 'C' : '-',
fMode & RTFS_DOS_NT_OFFLINE ? 'O' : '-',
fMode & RTFS_DOS_NT_NOT_CONTENT_INDEXED ? 'I' : '-',
fMode & RTFS_DOS_NT_ENCRYPTED ? 'E' : '-');
RTPrintf(" %d %4d %4d %10lld %10lld %#llx %#llx %#llx %#llx",
DirEntry.Info.Attr.u.Unix.cHardlinks,
DirEntry.Info.Attr.u.Unix.uid,
DirEntry.Info.Attr.u.Unix.gid,
DirEntry.Info.cbObject,
DirEntry.Info.cbAllocated,
DirEntry.Info.BirthTime,
DirEntry.Info.ChangeTime,
DirEntry.Info.ModificationTime,
DirEntry.Info.AccessTime);
if (fShortName && DirEntry.cwcShortName)
RTPrintf(" %2d %ls\n", DirEntry.cwcShortName, DirEntry.wszShortName);
else
RTPrintf(" %2d %s\n", DirEntry.cbName, DirEntry.szName);
if (rc != VINF_SUCCESS)
RTPrintf("^^ %Rrc\n", rc);
}
}
if (rc != VERR_NO_MORE_FILES)
{
RTPrintf("tstDir: Enumeration failed! rc=%Rrc\n", rc);
rcRet = 1;
}
/* close up */
rc = RTDirClose(pDir);
if (RT_FAILURE(rc))
{
RTPrintf("tstDir: Failed to close dir! rc=%Rrc\n", rc);
rcRet = 1;
}
}
else
{
RTPrintf("tstDir: Failed to open '%s', rc=%Rrc\n", argv[i], rc);
rcRet = 1;
}
}
}
return rcRet;
}
/**
* Corrects the casing of the final component
*
* @returns
* @param pClient .
* @param pszFullPath .
* @param pszStartComponent .
*/
static int vbsfCorrectCasing(SHFLCLIENTDATA *pClient, char *pszFullPath, char *pszStartComponent)
{
Log2(("vbsfCorrectCasing: %s %s\n", pszFullPath, pszStartComponent));
AssertReturn((uintptr_t)pszFullPath < (uintptr_t)pszStartComponent - 1U, VERR_INTERNAL_ERROR_2);
AssertReturn(pszStartComponent[-1] == RTPATH_DELIMITER, VERR_INTERNAL_ERROR_5);
/*
* Allocate a buffer that can hold really long file name entries as well as
* the initial search pattern.
*/
size_t cchComponent = strlen(pszStartComponent);
size_t cchParentDir = pszStartComponent - pszFullPath;
size_t cchFullPath = cchParentDir + cchComponent;
Assert(strlen(pszFullPath) == cchFullPath);
size_t cbDirEntry = 4096;
if (cchFullPath + 4 > cbDirEntry - RT_OFFSETOF(RTDIRENTRYEX, szName))
cbDirEntry = RT_OFFSETOF(RTDIRENTRYEX, szName) + cchFullPath + 4;
PRTDIRENTRYEX pDirEntry = (PRTDIRENTRYEX)RTMemAlloc(cbDirEntry);
if (pDirEntry == NULL)
return VERR_NO_MEMORY;
/*
* Construct the search criteria in the szName member of pDirEntry.
*/
/** @todo This is quite inefficient, especially for directories with many
* files. If any of the typically case sensitive host systems start
* supporting opendir wildcard filters, it would make sense to build
* one here with '?' for case foldable charaters. */
/** @todo Use RTDirOpen here and drop the whole uncessary path copying? */
int rc = RTPathJoinEx(pDirEntry->szName, cbDirEntry - RT_OFFSETOF(RTDIRENTRYEX, szName),
pszFullPath, cchParentDir,
RT_STR_TUPLE("*"));
AssertRC(rc);
if (RT_SUCCESS(rc))
{
RTDIR hSearch = NULL;
rc = RTDirOpenFiltered(&hSearch, pDirEntry->szName, RTDIRFILTER_WINNT, 0 /*fFlags*/);
if (RT_SUCCESS(rc))
{
for (;;)
{
size_t cbDirEntrySize = cbDirEntry;
rc = RTDirReadEx(hSearch, pDirEntry, &cbDirEntrySize, RTFSOBJATTRADD_NOTHING, SHFL_RT_LINK(pClient));
if (rc == VERR_NO_MORE_FILES)
break;
if ( rc != VINF_SUCCESS
&& rc != VWRN_NO_DIRENT_INFO)
{
if ( rc == VERR_NO_TRANSLATION
|| rc == VERR_INVALID_UTF8_ENCODING)
continue;
AssertMsgFailed(("%Rrc\n", rc));
break;
}
Log2(("vbsfCorrectCasing: found %s\n", &pDirEntry->szName[0]));
if ( pDirEntry->cbName == cchComponent
&& !RTStrICmp(pszStartComponent, &pDirEntry->szName[0]))
{
Log(("Found original name %s (%s)\n", &pDirEntry->szName[0], pszStartComponent));
strcpy(pszStartComponent, &pDirEntry->szName[0]);
rc = VINF_SUCCESS;
break;
}
}
RTDirClose(hSearch);
}
}
if (RT_FAILURE(rc))
Log(("vbsfCorrectCasing %s failed with %Rrc\n", pszStartComponent, rc));
RTMemFree(pDirEntry);
return rc;
}
HRESULT VFSExplorer::i_updateFS(TaskVFSExplorer *aTask)
{
LogFlowFuncEnter();
AutoCaller autoCaller(this);
if (FAILED(autoCaller.rc())) return autoCaller.rc();
AutoWriteLock appLock(this COMMA_LOCKVAL_SRC_POS);
HRESULT rc = S_OK;
std::list<VFSExplorer::Data::DirEntry> fileList;
char *pszPath = NULL;
PRTDIR pDir = NULL;
try
{
int vrc = RTDirOpen(&pDir, m->strPath.c_str());
if (RT_FAILURE(vrc))
throw setError(VBOX_E_FILE_ERROR, tr ("Can't open directory '%s' (%Rrc)"), pszPath, vrc);
if (aTask->progress)
aTask->progress->SetCurrentOperationProgress(33);
RTDIRENTRYEX entry;
while (RT_SUCCESS(vrc))
{
vrc = RTDirReadEx(pDir, &entry, NULL, RTFSOBJATTRADD_NOTHING, RTPATH_F_ON_LINK);
if (RT_SUCCESS(vrc))
{
Utf8Str name(entry.szName);
if ( name != "."
&& name != "..")
fileList.push_back(VFSExplorer::Data::DirEntry(name, i_RTToVFSFileType(entry.Info.Attr.fMode),
entry.Info.cbObject,
entry.Info.Attr.fMode & (RTFS_UNIX_IRWXU | RTFS_UNIX_IRWXG | RTFS_UNIX_IRWXO)));
}
}
if (aTask->progress)
aTask->progress->SetCurrentOperationProgress(66);
}
catch(HRESULT aRC)
{
rc = aRC;
}
/* Clean up */
if (pszPath)
RTStrFree(pszPath);
if (pDir)
RTDirClose(pDir);
if (aTask->progress)
aTask->progress->SetCurrentOperationProgress(99);
/* Assign the result on success (this clears the old list) */
if (rc == S_OK)
m->entryList.assign(fileList.begin(), fileList.end());
aTask->rc = rc;
if (!aTask->progress.isNull())
aTask->progress->i_notifyComplete(rc);
LogFlowFunc(("rc=%Rhrc\n", rc));
LogFlowFuncLeave();
return VINF_SUCCESS;
}
/**
* Recursively delete a directory.
*
* @returns IPRT status code, errors go via rtPathRmError.
* @param pOpts The RM options.
* @param pszPath Pointer to a writable buffer holding the path to
* the directory.
* @param cchPath The length of the path (avoid strlen).
* @param pDirEntry Pointer to a directory entry buffer that is
* RTPATHRM_DIR_MAX_ENTRY_SIZE bytes big.
*/
static int rtPathRmRecursive(PRTPATHRMCMDOPTS pOpts, char *pszPath, size_t cchPath, PRTDIRENTRYEX pDirEntry)
{
/*
* Make sure the path ends with a slash.
*/
if (!cchPath || !RTPATH_IS_SLASH(pszPath[cchPath - 1]))
{
if (cchPath + 1 >= RTPATH_MAX)
return rtPathRmError(pOpts, pszPath, VERR_BUFFER_OVERFLOW, "Buffer overflow fixing up '%s'.\n", pszPath);
pszPath[cchPath++] = RTPATH_SLASH;
pszPath[cchPath] = '\0';
}
/*
* Traverse the directory.
*/
PRTDIR hDir;
int rc = RTDirOpen(&hDir, pszPath);
if (RT_FAILURE(rc))
return rtPathRmError(pOpts, pszPath, rc, "Error opening directory '%s': %Rrc", pszPath, rc);
int rcRet = VINF_SUCCESS;
for (;;)
{
/*
* Read the next entry, constructing an full path for it.
*/
size_t cbEntry = RTPATHRM_DIR_MAX_ENTRY_SIZE;
rc = RTDirReadEx(hDir, pDirEntry, &cbEntry, RTFSOBJATTRADD_NOTHING, RTPATH_F_ON_LINK);
if (rc == VERR_NO_MORE_FILES)
{
/*
* Reached the end of the directory.
*/
pszPath[cchPath] = '\0';
rc = RTDirClose(hDir);
if (RT_FAILURE(rc))
return rtPathRmError(pOpts, pszPath, rc, "Error closing directory '%s': %Rrc", pszPath, rc);
/* Delete the directory. */
int rc2 = rtPathRmOneDir(pOpts, pszPath);
if (RT_FAILURE(rc2) && RT_SUCCESS(rcRet))
return rc2;
return rcRet;
}
if (RT_FAILURE(rc))
{
rc = rtPathRmError(pOpts, pszPath, rc, "Error reading directory '%s': %Rrc", pszPath, rc);
break;
}
/* Skip '.' and '..'. */
if ( pDirEntry->szName[0] == '.'
&& ( pDirEntry->cbName == 1
|| ( pDirEntry->cbName == 2
&& pDirEntry->szName[1] == '.')))
continue;
/* Construct full path. */
if (cchPath + pDirEntry->cbName >= RTPATH_MAX)
{
pszPath[cchPath] = '\0';
rc = rtPathRmError(pOpts, pszPath, VERR_BUFFER_OVERFLOW, "Path buffer overflow in directory '%s'.", pszPath);
break;
}
memcpy(pszPath + cchPath, pDirEntry->szName, pDirEntry->cbName + 1);
/*
* Take action according to the type.
*/
switch (pDirEntry->Info.Attr.fMode & RTFS_TYPE_MASK)
{
case RTFS_TYPE_FILE:
rc = rtPathRmOneFile(pOpts, pszPath, &pDirEntry->Info);
break;
case RTFS_TYPE_DIRECTORY:
rc = rtPathRmRecursive(pOpts, pszPath, cchPath + pDirEntry->cbName, pDirEntry);
break;
case RTFS_TYPE_SYMLINK:
rc = rtPathRmOneSymlink(pOpts, pszPath);
break;
case RTFS_TYPE_FIFO:
case RTFS_TYPE_DEV_CHAR:
case RTFS_TYPE_DEV_BLOCK:
case RTFS_TYPE_SOCKET:
rc = rtPathRmOneFile(pOpts, pszPath, &pDirEntry->Info);
break;
case RTFS_TYPE_WHITEOUT:
default:
rc = rtPathRmError(pOpts, pszPath, VERR_UNEXPECTED_FS_OBJ_TYPE,
"Object '%s' has an unknown file type: %o\n",
pszPath, pDirEntry->Info.Attr.fMode & RTFS_TYPE_MASK);
break;
}
if (RT_FAILURE(rc) && RT_SUCCESS(rcRet))
rcRet = rc;
}
/*
* Some error occured, close and return.
*/
RTDirClose(hDir);
return rc;
}
static ssize_t rtLinuxFindDevicePathRecursive(dev_t DevNum, RTFMODE fMode, const char *pszBasePath,
char *pszBuf, size_t cchBuf)
{
/*
* Check assumptions made by the code below.
*/
size_t const cchBasePath = strlen(pszBasePath);
AssertReturnStmt(cchBasePath < RTPATH_MAX - 10U, errno = ENAMETOOLONG, -1);
ssize_t rcRet;
PRTDIR pDir;
int rc = RTDirOpen(&pDir, pszBasePath);
if (RT_SUCCESS(rc))
{
char szPath[RTPATH_MAX]; /** @todo 4K per recursion - can easily be optimized away by passing it along pszBasePath
and only remember the length. */
memcpy(szPath, pszBasePath, cchBasePath + 1);
for (;;)
{
RTDIRENTRYEX Entry;
rc = RTDirReadEx(pDir, &Entry, NULL, RTFSOBJATTRADD_UNIX, RTPATH_F_ON_LINK);
if (RT_FAILURE(rc))
{
errno = rc == VERR_NO_MORE_FILES
? ENOENT
: rc == VERR_BUFFER_OVERFLOW
? EOVERFLOW
: EIO;
rcRet = -1;
break;
}
if (RTFS_IS_SYMLINK(Entry.Info.Attr.fMode))
continue;
/* Do the matching. */
if ( Entry.Info.Attr.u.Unix.Device == DevNum
&& (Entry.Info.Attr.fMode & RTFS_TYPE_MASK) == fMode)
{
rcRet = rtLinuxConstructPath(pszBuf, cchBuf, pszBasePath, "%s", Entry.szName);
break;
}
/* Recurse into subdirectories. */
if (!RTFS_IS_DIRECTORY(Entry.Info.Attr.fMode))
continue;
if (Entry.szName[0] == '.')
continue;
szPath[cchBasePath] = '\0';
rc = RTPathAppend(szPath, sizeof(szPath) - 1, Entry.szName); /* -1: for slash */
if (RT_FAILURE(rc))
{
errno = ENAMETOOLONG;
rcRet = -1;
break;
}
strcat(&szPath[cchBasePath], "/");
rcRet = rtLinuxFindDevicePathRecursive(DevNum, fMode, szPath, pszBuf, cchBuf);
if (rcRet >= 0 || errno != ENOENT)
break;
}
RTDirClose(pDir);
}
else
{
rcRet = -1;
errno = RTErrConvertToErrno(rc);
}
return rcRet;
}
