// FindFile - given a file name, gets the file attributes and short form (8.3 format) of a file name.
static internal int FindFile(string path, out FindFileData data)
{
IntPtr hFindFile;
UnsafeNativeMethods.WIN32_FIND_DATA wfd;
data = null;
// Remove trailing slash if any, otherwise FindFirstFile won't work correctly
path = FileUtil.RemoveTrailingDirectoryBackSlash(path);
#if DBG
Debug.Assert(Path.GetDirectoryName(path) != null, "Path.GetDirectoryName(path) != null");
Debug.Assert(Path.GetFileName(path) != null, "Path.GetFileName(path) != null");
#endif
hFindFile = UnsafeNativeMethods.FindFirstFile(path, out wfd);
int lastError = Marshal.GetLastWin32Error(); // FXCOP demands that this preceed the ==
if (hFindFile == UnsafeNativeMethods.INVALID_HANDLE_VALUE)
{
return(HttpException.HResultFromLastError(lastError));
}
UnsafeNativeMethods.FindClose(hFindFile);
#if DBG
string file = Path.GetFileName(path);
file = file.TrimEnd(' ', '.');
Debug.Assert(StringUtil.EqualsIgnoreCase(file, wfd.cFileName) ||
StringUtil.EqualsIgnoreCase(file, wfd.cAlternateFileName),
"Path to FindFile is not for a single file: " + path);
#endif
data = new FindFileData(ref wfd);
return(HResults.S_OK);
}
internal static int FindFile(string fullPath, string rootDirectoryPath, out FindFileData data)
{
int num = FindFile(fullPath, out data);
if ((num == 0) && !string.IsNullOrEmpty(rootDirectoryPath))
{
rootDirectoryPath = FileUtil.RemoveTrailingDirectoryBackSlash(rootDirectoryPath);
string str = string.Empty;
string relativePathShort = string.Empty;
for (string str3 = Path.GetDirectoryName(fullPath); ((str3 != null) && (str3.Length > (rootDirectoryPath.Length + 1))) && (str3.IndexOf(rootDirectoryPath, StringComparison.OrdinalIgnoreCase) == 0); str3 = Path.GetDirectoryName(str3))
{
UnsafeNativeMethods.WIN32_FIND_DATA win_find_data;
IntPtr hndFindFile = UnsafeNativeMethods.FindFirstFile(str3, out win_find_data);
int lastError = Marshal.GetLastWin32Error();
if (hndFindFile == UnsafeNativeMethods.INVALID_HANDLE_VALUE)
{
return HttpException.HResultFromLastError(lastError);
}
UnsafeNativeMethods.FindClose(hndFindFile);
str = win_find_data.cFileName + Path.DirectorySeparatorChar + str;
if (!string.IsNullOrEmpty(win_find_data.cAlternateFileName))
{
relativePathShort = win_find_data.cAlternateFileName + Path.DirectorySeparatorChar + relativePathShort;
}
else
{
relativePathShort = win_find_data.cFileName + Path.DirectorySeparatorChar + relativePathShort;
}
}
if (!string.IsNullOrEmpty(str))
{
data.PrependRelativePath(str, relativePathShort);
}
}
return num;
}
internal void MakeExist(FindFileData ffd, byte[] dacl)
{
this._fileNameLong = ffd.FileNameLong;
this._fileNameShort = ffd.FileNameShort;
this._fad = ffd.FileAttributesData;
this._dacl = dacl;
this._exists = true;
}
internal static int FindFile(string path, out FindFileData data)
{
UnsafeNativeMethods.WIN32_FIND_DATA win_find_data;
data = null;
path = FileUtil.RemoveTrailingDirectoryBackSlash(path);
IntPtr hndFindFile = UnsafeNativeMethods.FindFirstFile(path, out win_find_data);
int lastError = Marshal.GetLastWin32Error();
if (hndFindFile == UnsafeNativeMethods.INVALID_HANDLE_VALUE)
{
return HttpException.HResultFromLastError(lastError);
}
UnsafeNativeMethods.FindClose(hndFindFile);
data = new FindFileData(ref win_find_data);
return 0;
}
internal static int FindFile(string path, out FindFileData data)
{
UnsafeNativeMethods.WIN32_FIND_DATA win_find_data;
data = null;
path = FileUtil.RemoveTrailingDirectoryBackSlash(path);
IntPtr hndFindFile = UnsafeNativeMethods.FindFirstFile(path, out win_find_data);
int lastError = Marshal.GetLastWin32Error();
if (hndFindFile == UnsafeNativeMethods.INVALID_HANDLE_VALUE)
{
return(HttpException.HResultFromLastError(lastError));
}
UnsafeNativeMethods.FindClose(hndFindFile);
data = new FindFileData(ref win_find_data);
return(0);
}
internal static int FindFile(string fullPath, string rootDirectoryPath, out FindFileData data)
{
int num = FindFile(fullPath, out data);
if ((num == 0) && !string.IsNullOrEmpty(rootDirectoryPath))
{
rootDirectoryPath = FileUtil.RemoveTrailingDirectoryBackSlash(rootDirectoryPath);
string str = string.Empty;
string relativePathShort = string.Empty;
for (string str3 = Path.GetDirectoryName(fullPath); ((str3 != null) && (str3.Length > (rootDirectoryPath.Length + 1))) && (str3.IndexOf(rootDirectoryPath, StringComparison.OrdinalIgnoreCase) == 0); str3 = Path.GetDirectoryName(str3))
{
UnsafeNativeMethods.WIN32_FIND_DATA win_find_data;
IntPtr hndFindFile = UnsafeNativeMethods.FindFirstFile(str3, out win_find_data);
int lastError = Marshal.GetLastWin32Error();
if (hndFindFile == UnsafeNativeMethods.INVALID_HANDLE_VALUE)
{
return(HttpException.HResultFromLastError(lastError));
}
UnsafeNativeMethods.FindClose(hndFindFile);
str = win_find_data.cFileName + Path.DirectorySeparatorChar + str;
if (!string.IsNullOrEmpty(win_find_data.cAlternateFileName))
{
relativePathShort = win_find_data.cAlternateFileName + Path.DirectorySeparatorChar + relativePathShort;
}
else
{
relativePathShort = win_find_data.cFileName + Path.DirectorySeparatorChar + relativePathShort;
}
}
if (!string.IsNullOrEmpty(str))
{
data.PrependRelativePath(str, relativePathShort);
}
}
return(num);
}
// FindFile - takes a full-path and a root-directory-path, and is used to get the
// short form (8.3 format) of the relative-path. A FindFileData structure is returned
// with FileNameLong and FileNameShort relative to the specified root-directory-path.
//
// For example, if full-path is "c:\vdir\subdirectory\t.aspx" and root-directory-path
// is "c:\vdir", then the relative-path will be "subdirectory\t.aspx" and it's short
// form will be something like "subdir~1\t~1.ASP".
//
// This is used by FileChangesMonitor to support the ability to monitor all files and
// directories at any depth beneath the application root directory.
internal static int FindFile(string fullPath, string rootDirectoryPath, out FindFileData data) {
int hr = FindFileData.FindFile(fullPath, out data);
if (hr != HResults.S_OK || String.IsNullOrEmpty(rootDirectoryPath)) {
return hr;
}
#if DBG
// The trailing slash should have been removed already, unless the root is "c:\"
Debug.Assert(rootDirectoryPath.Length < 4 || rootDirectoryPath[rootDirectoryPath.Length-1] != '\\', "Trailing slash unexpected: " + rootDirectoryPath);
#endif
// remove it just in case
rootDirectoryPath = FileUtil.RemoveTrailingDirectoryBackSlash(rootDirectoryPath);
#if DBG
Debug.Assert(fullPath.IndexOf(rootDirectoryPath, StringComparison.OrdinalIgnoreCase) == 0,
"fullPath (" + fullPath + ") is not within rootDirectoryPath (" + rootDirectoryPath + ")");
#endif
// crawl backwards along the subdirectories of fullPath until we get to the specified rootDirectoryPath
string relativePathLong = String.Empty;
string relativePathShort = String.Empty;
string currentParentDir = Path.GetDirectoryName(fullPath);
while (currentParentDir != null
&& currentParentDir.Length > rootDirectoryPath.Length+1
&& currentParentDir.IndexOf(rootDirectoryPath, StringComparison.OrdinalIgnoreCase) == 0) {
UnsafeNativeMethods.WIN32_FIND_DATA fd;
IntPtr hFindFile = UnsafeNativeMethods.FindFirstFile(currentParentDir, out fd);
int lastError = Marshal.GetLastWin32Error(); // FXCOP demands that this preceed the ==
if (hFindFile == UnsafeNativeMethods.INVALID_HANDLE_VALUE) {
return HttpException.HResultFromLastError(lastError);
}
UnsafeNativeMethods.FindClose(hFindFile);
#if DBG
Debug.Assert(!String.IsNullOrEmpty(fd.cFileName), "!String.IsNullOrEmpty(fd.cFileName)");
#endif
// build the long and short versions of the relative path
relativePathLong = fd.cFileName + Path.DirectorySeparatorChar + relativePathLong;
if (!String.IsNullOrEmpty(fd.cAlternateFileName)) {
relativePathShort = fd.cAlternateFileName + Path.DirectorySeparatorChar + relativePathShort;
}
else {
relativePathShort = fd.cFileName + Path.DirectorySeparatorChar + relativePathShort;
}
currentParentDir = Path.GetDirectoryName(currentParentDir);
}
if (!String.IsNullOrEmpty(relativePathLong)) {
data.PrependRelativePath(relativePathLong, relativePathShort);
}
#if DBG
Debug.Trace("FindFile", "fullPath=" + fullPath + ", rootDirectoryPath=" + rootDirectoryPath);
Debug.Trace("FindFile", "relativePathLong=" + relativePathLong + ", relativePathShort=" + relativePathShort);
string fileNameShort = data.FileNameShort == null ? "<null>" : data.FileNameShort;
Debug.Trace("FindFile", "FileNameLong=" + data.FileNameLong + ", FileNameShrot=" + fileNameShort);
#endif
return hr;
}
// FindFile - given a file name, gets the file attributes and short form (8.3 format) of a file name.
static internal int FindFile(string path, out FindFileData data) {
IntPtr hFindFile;
UnsafeNativeMethods.WIN32_FIND_DATA wfd;
data = null;
// Remove trailing slash if any, otherwise FindFirstFile won't work correctly
path = FileUtil.RemoveTrailingDirectoryBackSlash(path);
#if DBG
Debug.Assert(Path.GetDirectoryName(path) != null, "Path.GetDirectoryName(path) != null");
Debug.Assert(Path.GetFileName(path) != null, "Path.GetFileName(path) != null");
#endif
hFindFile = UnsafeNativeMethods.FindFirstFile(path, out wfd);
int lastError = Marshal.GetLastWin32Error(); // FXCOP demands that this preceed the ==
if (hFindFile == UnsafeNativeMethods.INVALID_HANDLE_VALUE) {
return HttpException.HResultFromLastError(lastError);
}
UnsafeNativeMethods.FindClose(hFindFile);
#if DBG
string file = Path.GetFileName(path);
file = file.TrimEnd(' ', '.');
Debug.Assert(StringUtil.EqualsIgnoreCase(file, wfd.cFileName) ||
StringUtil.EqualsIgnoreCase(file, wfd.cAlternateFileName),
"Path to FindFile is not for a single file: " + path);
#endif
data = new FindFileData(ref wfd);
return HResults.S_OK;
}
internal MapPathBasedVirtualFile(string virtualPath, string physicalPath,
FindFileData ffd) : base(virtualPath) {
_physicalPath = physicalPath;
_ffd = ffd;
}
// FindFile - takes a full-path and a root-directory-path, and is used to get the
// short form (8.3 format) of the relative-path. A FindFileData structure is returned
// with FileNameLong and FileNameShort relative to the specified root-directory-path.
//
// For example, if full-path is "c:\vdir\subdirectory\t.aspx" and root-directory-path
// is "c:\vdir", then the relative-path will be "subdirectory\t.aspx" and it's short
// form will be something like "subdir~1\t~1.ASP".
//
// This is used by FileChangesMonitor to support the ability to monitor all files and
// directories at any depth beneath the application root directory.
internal static int FindFile(string fullPath, string rootDirectoryPath, out FindFileData data)
{
int hr = FindFileData.FindFile(fullPath, out data);
if (hr != HResults.S_OK || String.IsNullOrEmpty(rootDirectoryPath))
{
return(hr);
}
#if DBG
// The trailing slash should have been removed already, unless the root is "c:\"
Debug.Assert(rootDirectoryPath.Length < 4 || rootDirectoryPath[rootDirectoryPath.Length - 1] != '\\', "Trailing slash unexpected: " + rootDirectoryPath);
#endif
// remove it just in case
rootDirectoryPath = FileUtil.RemoveTrailingDirectoryBackSlash(rootDirectoryPath);
#if DBG
Debug.Assert(fullPath.IndexOf(rootDirectoryPath, StringComparison.OrdinalIgnoreCase) == 0,
"fullPath (" + fullPath + ") is not within rootDirectoryPath (" + rootDirectoryPath + ")");
#endif
// crawl backwards along the subdirectories of fullPath until we get to the specified rootDirectoryPath
string relativePathLong = String.Empty;
string relativePathShort = String.Empty;
string currentParentDir = Path.GetDirectoryName(fullPath);
while (currentParentDir != null &&
currentParentDir.Length > rootDirectoryPath.Length + 1 &&
currentParentDir.IndexOf(rootDirectoryPath, StringComparison.OrdinalIgnoreCase) == 0)
{
UnsafeNativeMethods.WIN32_FIND_DATA fd;
IntPtr hFindFile = UnsafeNativeMethods.FindFirstFile(currentParentDir, out fd);
int lastError = Marshal.GetLastWin32Error(); // FXCOP demands that this preceed the ==
if (hFindFile == UnsafeNativeMethods.INVALID_HANDLE_VALUE)
{
return(HttpException.HResultFromLastError(lastError));
}
UnsafeNativeMethods.FindClose(hFindFile);
#if DBG
Debug.Assert(!String.IsNullOrEmpty(fd.cFileName), "!String.IsNullOrEmpty(fd.cFileName)");
#endif
// build the long and short versions of the relative path
relativePathLong = fd.cFileName + Path.DirectorySeparatorChar + relativePathLong;
if (!String.IsNullOrEmpty(fd.cAlternateFileName))
{
relativePathShort = fd.cAlternateFileName + Path.DirectorySeparatorChar + relativePathShort;
}
else
{
relativePathShort = fd.cFileName + Path.DirectorySeparatorChar + relativePathShort;
}
currentParentDir = Path.GetDirectoryName(currentParentDir);
}
if (!String.IsNullOrEmpty(relativePathLong))
{
data.PrependRelativePath(relativePathLong, relativePathShort);
}
#if DBG
Debug.Trace("FindFile", "fullPath=" + fullPath + ", rootDirectoryPath=" + rootDirectoryPath);
Debug.Trace("FindFile", "relativePathLong=" + relativePathLong + ", relativePathShort=" + relativePathShort);
string fileNameShort = data.FileNameShort == null ? "<null>" : data.FileNameShort;
Debug.Trace("FindFile", "FileNameLong=" + data.FileNameLong + ", FileNameShrot=" + fileNameShort);
#endif
return(hr);
}
