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#ifdef OF_HAVE_THREADS
# import "OFMutex.h"
#endif
#import "OFCreateDirectoryFailedException.h"
#import "OFCreateSymbolicLinkFailedException.h"
#import "OFGetItemAttributesFailedException.h"
#import "OFInitializationFailedException.h"
#import "OFInvalidArgumentException.h"
#import "OFLinkItemFailedException.h"
#import "OFMoveItemFailedException.h"
#import "OFNotImplementedException.h"
#import "OFOpenItemFailedException.h"
#import "OFOutOfRangeException.h"
#import "OFReadFailedException.h"
#import "OFRemoveItemFailedException.h"
#import "OFRetrieveItemAttributesFailedException.h"
#import "OFSetItemAttributesFailedException.h"
#ifdef OF_WINDOWS
# include <windows.h>
# include <direct.h>
# include <ntdef.h>
# include <wchar.h>
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filetimeToTimeInterval(const FILETIME *filetime)
{
return (double)((int64_t)filetime->dwHighDateTime << 32 |
filetime->dwLowDateTime) / 10000000.0 - 11644473600.0;
}
static int
retrieveError(void)
lastError(void)
{
switch (GetLastError()) {
case ERROR_FILE_NOT_FOUND:
case ERROR_PATH_NOT_FOUND:
case ERROR_NO_MORE_FILES:
return ENOENT;
case ERROR_ACCESS_DENIED:
return EACCES;
case ERROR_DIRECTORY:
return ENOTDIR;
case ERROR_NOT_READY:
return EBUSY;
default:
return EIO;
}
}
#endif
#ifdef OF_AMIGAOS
static int
retrieveError(void)
lastError(void)
{
switch (IoErr()) {
case ERROR_DELETE_PROTECTED:
case ERROR_READ_PROTECTED:
case ERROR_WRITE_PROTECTED:
return EACCES;
case ERROR_DISK_NOT_VALIDATED:
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GetFileExInfoStandard, &data);
else
success = GetFileAttributesExA(
[path cStringWithEncoding: [OFLocale encoding]],
GetFileExInfoStandard, &data);
if (!success)
return retrieveError();
return lastError();
buffer->st_size = (uint64_t)data.nFileSizeHigh << 32 |
data.nFileSizeLow;
if (data.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY)
buffer->st_mode = S_IFDIR;
else if (data.dwFileAttributes & FILE_ATTRIBUTE_REPARSE_POINT) {
/*
* No need to use A functions in this branch: This is only
* available on NTFS (and hence Windows NT) anyway.
*/
WIN32_FIND_DATAW findData;
HANDLE findHandle;
if ((findHandle = FindFirstFileW(path.UTF16String,
&findData)) == INVALID_HANDLE_VALUE)
return retrieveError();
return lastError();
@try {
if (!(findData.dwFileAttributes &
FILE_ATTRIBUTE_REPARSE_POINT))
/* Race? Indicate to try again. */
return EAGAIN;
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# endif
OFTimeInterval timeInterval;
struct Locale *locale;
struct DateStamp *date;
if ((lock = Lock([path cStringWithEncoding: [OFLocale encoding]],
SHARED_LOCK)) == 0)
return retrieveError();
return lastError();
# if defined(OF_MORPHOS)
if (!Examine64(lock, &fib, TAG_DONE)) {
# elif defined(OF_AMIGAOS4)
if ((ed = ExamineObjectTags(EX_FileLockInput, lock, TAG_END)) == NULL) {
# else
if (!Examine(lock, &fib)) {
# endif
int error = retrieveError();
int error = lastError();
UnLock(lock);
return error;
}
UnLock(lock);
# if defined(OF_MORPHOS)
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ssize_t length;
OFString *destination;
length = readlink([path cStringWithEncoding: encoding], destinationC,
PATH_MAX);
if (length < 0)
@throw [OFRetrieveItemAttributesFailedException
@throw [OFGetItemAttributesFailedException
exceptionWithURL: URL
errNo: errno];
destination = [OFString stringWithCString: destinationC
encoding: encoding
length: length];
[attributes setObject: destination
forKey: OFFileSymbolicLinkDestination];
# else
HANDLE handle;
OFString *destination;
if (createSymbolicLinkWFuncPtr == NULL)
return;
if ((handle = CreateFileW(path.UTF16String, 0, (FILE_SHARE_READ |
FILE_SHARE_WRITE), NULL, OPEN_EXISTING,
FILE_FLAG_OPEN_REPARSE_POINT, NULL)) == INVALID_HANDLE_VALUE)
@throw [OFRetrieveItemAttributesFailedException
@throw [OFGetItemAttributesFailedException
exceptionWithURL: URL
errNo: retrieveError()];
errNo: lastError()];
@try {
union {
char bytes[MAXIMUM_REPARSE_DATA_BUFFER_SIZE];
REPARSE_DATA_BUFFER data;
} buffer;
DWORD size;
wchar_t *tmp;
if (!DeviceIoControl(handle, FSCTL_GET_REPARSE_POINT, NULL, 0,
buffer.bytes, MAXIMUM_REPARSE_DATA_BUFFER_SIZE, &size,
NULL))
@throw [OFRetrieveItemAttributesFailedException
@throw [OFGetItemAttributesFailedException
exceptionWithURL: URL
errNo: retrieveError()];
errNo: lastError()];
if (buffer.data.ReparseTag != IO_REPARSE_TAG_SYMLINK)
@throw [OFRetrieveItemAttributesFailedException
@throw [OFGetItemAttributesFailedException
exceptionWithURL: URL
errNo: retrieveError()];
errNo: lastError()];
# define slrb buffer.data.SymbolicLinkReparseBuffer
tmp = slrb.PathBuffer +
(slrb.SubstituteNameOffset / sizeof(wchar_t));
destination = [OFString
stringWithUTF16String: tmp
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if (![[URL scheme] isEqual: _scheme])
@throw [OFInvalidArgumentException exception];
path = URL.fileSystemRepresentation;
if ((error = lstatWrapper(path, &s)) != 0)
@throw [OFRetrieveItemAttributesFailedException
@throw [OFGetItemAttributesFailedException
exceptionWithURL: URL
errNo: error];
if (s.st_size < 0)
@throw [OFOutOfRangeException exception];
[ret setObject: [NSNumber numberWithUnsignedLongLong: s.st_size]
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if (!SetFileDate([path cStringWithEncoding: [OFLocale encoding]],
&date) != 0)
# endif
@throw [OFSetItemAttributesFailedException
exceptionWithURL: URL
attributes: attributes
failedAttribute: attributeKey
errNo: retrieveError()];
errNo: lastError()];
#else
OFTimeInterval lastAccessTime = lastAccessDate.timeIntervalSince1970;
OFTimeInterval modificationTime =
modificationDate.timeIntervalSince1970;
struct timeval times[2] = {
{
.tv_sec = (time_t)lastAccessTime,
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#elif defined(OF_AMIGAOS)
BPTR lock;
if ((lock = CreateDir(
[path cStringWithEncoding: [OFLocale encoding]])) == 0)
@throw [OFCreateDirectoryFailedException
exceptionWithURL: URL
errNo: retrieveError()];
errNo: lastError()];
UnLock(lock);
#else
if (mkdir([path cStringWithEncoding: [OFLocale encoding]], 0777) != 0)
@throw [OFCreateDirectoryFailedException
exceptionWithURL: URL
errNo: errno];
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WIN32_FIND_DATAW fd;
if ((handle = FindFirstFileW(path.UTF16String,
&fd)) == INVALID_HANDLE_VALUE)
@throw [OFOpenItemFailedException
exceptionWithURL: URL
mode: nil
errNo: retrieveError()];
errNo: lastError()];
@try {
do {
OFString *file;
if (wcscmp(fd.cFileName, L".") == 0 ||
wcscmp(fd.cFileName, L"..") == 0)
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}
} while (FindNextFileW(handle, &fd));
if (GetLastError() != ERROR_NO_MORE_FILES)
@throw [OFReadFailedException
exceptionWithObject: self
requestedLength: 0
errNo: retrieveError()];
errNo: lastError()];
} @finally {
FindClose(handle);
}
} else {
OFStringEncoding encoding = [OFLocale encoding];
WIN32_FIND_DATA fd;
if ((handle = FindFirstFileA(
[path cStringWithEncoding: encoding], &fd)) ==
INVALID_HANDLE_VALUE)
@throw [OFOpenItemFailedException
exceptionWithURL: URL
mode: nil
errNo: retrieveError()];
errNo: lastError()];
@try {
do {
OFString *file;
if (strcmp(fd.cFileName, ".") == 0 ||
strcmp(fd.cFileName, "..") == 0)
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}
} while (FindNextFileA(handle, &fd));
if (GetLastError() != ERROR_NO_MORE_FILES)
@throw [OFReadFailedException
exceptionWithObject: self
requestedLength: 0
errNo: retrieveError()];
errNo: lastError()];
} @finally {
FindClose(handle);
}
}
#elif defined(OF_AMIGAOS)
OFStringEncoding encoding = [OFLocale encoding];
BPTR lock;
if ((lock = Lock([path cStringWithEncoding: encoding],
SHARED_LOCK)) == 0)
@throw [OFOpenItemFailedException
exceptionWithURL: URL
mode: nil
errNo: retrieveError()];
errNo: lastError()];
@try {
# ifdef OF_AMIGAOS4
struct ExamineData *ed;
APTR context;
if ((context = ObtainDirContextTags(EX_FileLockInput, lock,
EX_DoCurrentDir, TRUE, EX_DataFields, EXF_NAME,
TAG_END)) == NULL)
@throw [OFOpenItemFailedException
exceptionWithURL: URL
mode: nil
errNo: retrieveError()];
errNo: lastError()];
@try {
while ((ed = ExamineDir(context)) != NULL) {
OFString *file = [[OFString alloc]
initWithCString: ed->Name
encoding: encoding];
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# else
struct FileInfoBlock fib;
if (!Examine(lock, &fib))
@throw [OFOpenItemFailedException
exceptionWithURL: URL
mode: nil
errNo: retrieveError()];
errNo: lastError()];
while (ExNext(lock, &fib)) {
OFString *file = [[OFString alloc]
initWithCString: fib.fib_FileName
encoding: encoding];
@try {
[URLs addObject:
[URL URLByAppendingPathComponent: file]];
} @finally {
[file release];
}
}
# endif
if (IoErr() != ERROR_NO_MORE_ENTRIES)
@throw [OFReadFailedException
exceptionWithObject: self
requestedLength: 0
errNo: retrieveError()];
errNo: lastError()];
} @finally {
UnLock(lock);
}
#else
OFStringEncoding encoding = [OFLocale encoding];
DIR *dir;
if ((dir = opendir([path cStringWithEncoding: encoding])) == NULL)
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#endif
}
#ifdef OF_AMIGAOS
if (!DeleteFile([path cStringWithEncoding: [OFLocale encoding]]))
@throw [OFRemoveItemFailedException
exceptionWithURL: URL
errNo: retrieveError()];
errNo: lastError()];
#endif
objc_autoreleasePoolPop(pool);
}
#ifdef OF_FILE_MANAGER_SUPPORTS_LINKS
- (void)linkItemAtURL: (OFURL *)source toURL: (OFURL *)destination
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object: self];
if (!createHardLinkWFuncPtr(destinationPath.UTF16String,
sourcePath.UTF16String, NULL))
@throw [OFLinkItemFailedException
exceptionWithSourceURL: source
destinationURL: destination
errNo: retrieveError()];
errNo: lastError()];
# endif
objc_autoreleasePoolPop(pool);
}
#endif
#ifdef OF_FILE_MANAGER_SUPPORTS_SYMLINKS
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object: self];
if (!createSymbolicLinkWFuncPtr(path.UTF16String, target.UTF16String,
0))
@throw [OFCreateSymbolicLinkFailedException
exceptionWithURL: URL
target: target
errNo: retrieveError()];
errNo: lastError()];
# endif
objc_autoreleasePoolPop(pool);
}
#endif
- (bool)moveItemAtURL: (OFURL *)source toURL: (OFURL *)destination
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if (!Rename([source.fileSystemRepresentation
cStringWithEncoding: encoding],
[destination.fileSystemRepresentation
cStringWithEncoding: encoding]))
@throw [OFMoveItemFailedException
exceptionWithSourceURL: source
destinationURL: destination
errNo: retrieveError()];
errNo: lastError()];
#else
int status;
# ifdef OF_WINDOWS
if ([OFSystemInfo isWindowsNT])
status = _wrename(source.fileSystemRepresentation.UTF16String,
destination.fileSystemRepresentation.UTF16String);
|
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