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* Public License, either version 2 or 3, which can be found in the file
* LICENSE.GPLv2 or LICENSE.GPLv3 respectively included in the packaging of this
* file.
*/
#include "config.h"
#include <errno.h>
#include <math.h>
#ifdef HAVE_DIRENT_H
# include <dirent.h>
#endif
#include "unistd_wrapper.h"
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* Public License, either version 2 or 3, which can be found in the file
* LICENSE.GPLv2 or LICENSE.GPLv3 respectively included in the packaging of this
* file.
*/
#include "config.h"
#define _LARGEFILE64_SOURCE
#include <errno.h>
#include <math.h>
#ifdef HAVE_DIRENT_H
# include <dirent.h>
#endif
#include "unistd_wrapper.h"
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# ifdef OF_AMIGAOS4
# define DeleteFile(path) Delete(path)
# endif
#endif
#if defined(OF_WINDOWS) || defined(OF_AMIGAOS)
typedef struct {
of_offset_t st_size;
unsigned int st_mode;
of_time_interval_t st_atime, st_mtime, st_ctime;
# ifdef OF_WINDOWS
# define HAVE_STRUCT_STAT_ST_BIRTHTIME
of_time_interval_t st_birthtime;
DWORD fileAttributes;
# endif
} of_stat_t;
#elif defined(HAVE_STAT64)
typedef struct stat64 of_stat_t;
#else
typedef struct stat of_stat_t;
#endif
#ifdef OF_WINDOWS
# define S_IFLNK 0x10000
# define S_ISLNK(mode) (mode & S_IFLNK)
#endif
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# ifdef OF_AMIGAOS4
# define DeleteFile(path) Delete(path)
# endif
#endif
#if defined(OF_WINDOWS) || defined(OF_AMIGAOS)
typedef struct {
OFFileOffset st_size;
unsigned int st_mode;
OFTimeInterval st_atime, st_mtime, st_ctime;
# ifdef OF_WINDOWS
# define HAVE_STRUCT_STAT_ST_BIRTHTIME
OFTimeInterval st_birthtime;
DWORD fileAttributes;
# endif
} Stat;
#elif defined(HAVE_STAT64)
typedef struct stat64 Stat;
#else
typedef struct stat Stat;
#endif
#ifdef OF_WINDOWS
# define S_IFLNK 0x10000
# define S_ISLNK(mode) (mode & S_IFLNK)
#endif
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releaseReaddirMutex(void)
{
[readdirMutex release];
}
#endif
#ifdef OF_WINDOWS
static int (*func__wutime64)(const wchar_t *, struct __utimbuf64 *);
static WINAPI BOOLEAN (*func_CreateSymbolicLinkW)(LPCWSTR, LPCWSTR, DWORD);
static WINAPI BOOLEAN (*func_CreateHardLinkW)(LPCWSTR, LPCWSTR,
LPSECURITY_ATTRIBUTES);
#endif
#ifdef OF_WINDOWS
static of_time_interval_t
filetimeToTimeInterval(const FILETIME *filetime)
{
return (double)((int64_t)filetime->dwHighDateTime << 32 |
filetime->dwLowDateTime) / 10000000.0 - 11644473600.0;
}
static int
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releaseReaddirMutex(void)
{
[readdirMutex release];
}
#endif
#ifdef OF_WINDOWS
static int (*_wutime64FuncPtr)(const wchar_t *, struct __utimbuf64 *);
static WINAPI BOOLEAN (*createSymbolicLinkWFuncPtr)(LPCWSTR, LPCWSTR, DWORD);
static WINAPI BOOLEAN (*createHardLinkWFuncPtr)(LPCWSTR, LPCWSTR,
LPSECURITY_ATTRIBUTES);
#endif
#ifdef OF_WINDOWS
static OFTimeInterval
filetimeToTimeInterval(const FILETIME *filetime)
{
return (double)((int64_t)filetime->dwHighDateTime << 32 |
filetime->dwLowDateTime) / 10000000.0 - 11644473600.0;
}
static int
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default:
return EIO;
}
}
#endif
static int
of_stat(OFString *path, of_stat_t *buffer)
{
#if defined(OF_WINDOWS)
WIN32_FILE_ATTRIBUTE_DATA data;
bool success;
if ([OFSystemInfo isWindowsNT])
success = GetFileAttributesExW(path.UTF16String,
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default:
return EIO;
}
}
#endif
static int
statWrapper(OFString *path, Stat *buffer)
{
#if defined(OF_WINDOWS)
WIN32_FILE_ATTRIBUTE_DATA data;
bool success;
if ([OFSystemInfo isWindowsNT])
success = GetFileAttributesExW(path.UTF16String,
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#elif defined(OF_AMIGAOS)
BPTR lock;
# ifdef OF_AMIGAOS4
struct ExamineData *ed;
# else
struct FileInfoBlock fib;
# endif
of_time_interval_t timeInterval;
struct Locale *locale;
struct DateStamp *date;
if ((lock = Lock([path cStringWithEncoding: [OFLocale encoding]],
SHARED_LOCK)) == 0)
return retrieveError();
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#elif defined(OF_AMIGAOS)
BPTR lock;
# ifdef OF_AMIGAOS4
struct ExamineData *ed;
# else
struct FileInfoBlock fib;
# endif
OFTimeInterval timeInterval;
struct Locale *locale;
struct DateStamp *date;
if ((lock = Lock([path cStringWithEncoding: [OFLocale encoding]],
SHARED_LOCK)) == 0)
return retrieveError();
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# ifdef OF_AMIGAOS4
date = &ed->Date;
# else
date = &fib.fib_Date;
# endif
timeInterval += date->ds_Days * 86400.0;
timeInterval += date->ds_Minute * 60.0;
timeInterval += date->ds_Tick / (of_time_interval_t)TICKS_PER_SECOND;
buffer->st_atime = buffer->st_mtime = buffer->st_ctime = timeInterval;
# ifdef OF_AMIGAOS4
FreeDosObject(DOS_EXAMINEDATA, ed);
# endif
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# ifdef OF_AMIGAOS4
date = &ed->Date;
# else
date = &fib.fib_Date;
# endif
timeInterval += date->ds_Days * 86400.0;
timeInterval += date->ds_Minute * 60.0;
timeInterval += date->ds_Tick / (OFTimeInterval)TICKS_PER_SECOND;
buffer->st_atime = buffer->st_mtime = buffer->st_ctime = timeInterval;
# ifdef OF_AMIGAOS4
FreeDosObject(DOS_EXAMINEDATA, ed);
# endif
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return errno;
return 0;
#endif
}
static int
of_lstat(OFString *path, of_stat_t *buffer)
{
#if defined(HAVE_LSTAT) && !defined(OF_WINDOWS) && !defined(OF_AMIGAOS) && \
!defined(OF_NINTENDO_3DS) && !defined(OF_WII)
# ifdef HAVE_LSTAT64
if (lstat64([path cStringWithEncoding: [OFLocale encoding]],
buffer) != 0)
return errno;
# else
if (lstat([path cStringWithEncoding: [OFLocale encoding]], buffer) != 0)
return errno;
# endif
return 0;
#else
return of_stat(path, buffer);
#endif
}
static void
setTypeAttribute(of_mutable_file_attributes_t attributes, of_stat_t *s)
{
if (S_ISREG(s->st_mode))
[attributes setObject: of_file_type_regular
forKey: of_file_attribute_key_type];
else if (S_ISDIR(s->st_mode))
[attributes setObject: of_file_type_directory
forKey: of_file_attribute_key_type];
#ifdef S_ISLNK
else if (S_ISLNK(s->st_mode))
[attributes setObject: of_file_type_symbolic_link
forKey: of_file_attribute_key_type];
#endif
#ifdef S_ISFIFO
else if (S_ISFIFO(s->st_mode))
[attributes setObject: of_file_type_fifo
forKey: of_file_attribute_key_type];
#endif
#ifdef S_ISCHR
else if (S_ISCHR(s->st_mode))
[attributes setObject: of_file_type_character_special
forKey: of_file_attribute_key_type];
#endif
#ifdef S_ISBLK
else if (S_ISBLK(s->st_mode))
[attributes setObject: of_file_type_block_special
forKey: of_file_attribute_key_type];
#endif
#ifdef S_ISSOCK
else if (S_ISSOCK(s->st_mode))
[attributes setObject: of_file_type_socket
forKey: of_file_attribute_key_type];
#endif
}
static void
setDateAttributes(of_mutable_file_attributes_t attributes, of_stat_t *s)
{
/* FIXME: We could be more precise on some OSes */
[attributes
setObject: [OFDate dateWithTimeIntervalSince1970: s->st_atime]
forKey: of_file_attribute_key_last_access_date];
[attributes
setObject: [OFDate dateWithTimeIntervalSince1970: s->st_mtime]
forKey: of_file_attribute_key_modification_date];
[attributes
setObject: [OFDate dateWithTimeIntervalSince1970: s->st_ctime]
forKey: of_file_attribute_key_status_change_date];
#ifdef HAVE_STRUCT_STAT_ST_BIRTHTIME
[attributes
setObject: [OFDate dateWithTimeIntervalSince1970: s->st_birthtime]
forKey: of_file_attribute_key_creation_date];
#endif
}
static void
setOwnerAndGroupAttributes(of_mutable_file_attributes_t attributes,
of_stat_t *s)
{
#ifdef OF_FILE_MANAGER_SUPPORTS_OWNER
[attributes setObject: [NSNumber numberWithUnsignedLong: s->st_uid]
forKey: of_file_attribute_key_posix_uid];
[attributes setObject: [NSNumber numberWithUnsignedLong: s->st_gid]
forKey: of_file_attribute_key_posix_gid];
# ifdef OF_HAVE_THREADS
[passwdMutex lock];
@try {
# endif
of_string_encoding_t encoding = [OFLocale encoding];
struct passwd *passwd = getpwuid(s->st_uid);
struct group *group_ = getgrgid(s->st_gid);
if (passwd != NULL) {
OFString *owner = [OFString
stringWithCString: passwd->pw_name
encoding: encoding];
[attributes setObject: owner
forKey: of_file_attribute_key_owner];
}
if (group_ != NULL) {
OFString *group = [OFString
stringWithCString: group_->gr_name
encoding: encoding];
[attributes setObject: group
forKey: of_file_attribute_key_group];
}
# ifdef OF_HAVE_THREADS
} @finally {
[passwdMutex unlock];
}
# endif
#endif
}
#ifdef OF_FILE_MANAGER_SUPPORTS_SYMLINKS
static void
setSymbolicLinkDestinationAttribute(of_mutable_file_attributes_t attributes,
OFURL *URL)
{
OFString *path = URL.fileSystemRepresentation;
# ifndef OF_WINDOWS
of_string_encoding_t encoding = [OFLocale encoding];
char destinationC[PATH_MAX];
ssize_t length;
OFString *destination;
of_file_attribute_key_t key;
length = readlink([path cStringWithEncoding: encoding], destinationC,
PATH_MAX);
if (length < 0)
@throw [OFRetrieveItemAttributesFailedException
exceptionWithURL: URL
errNo: errno];
destination = [OFString stringWithCString: destinationC
encoding: encoding
length: length];
key = of_file_attribute_key_symbolic_link_destination;
[attributes setObject: destination
forKey: key];
# else
HANDLE handle;
OFString *destination;
if (func_CreateSymbolicLinkW == 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
exceptionWithURL: URL
errNo: retrieveError()];
@try {
union {
char bytes[MAXIMUM_REPARSE_DATA_BUFFER_SIZE];
REPARSE_DATA_BUFFER data;
} buffer;
DWORD size;
wchar_t *tmp;
of_file_attribute_key_t key;
if (!DeviceIoControl(handle, FSCTL_GET_REPARSE_POINT, NULL, 0,
buffer.bytes, MAXIMUM_REPARSE_DATA_BUFFER_SIZE, &size,
NULL))
@throw [OFRetrieveItemAttributesFailedException
exceptionWithURL: URL
errNo: retrieveError()];
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return errno;
return 0;
#endif
}
static int
lstatWrapper(OFString *path, Stat *buffer)
{
#if defined(HAVE_LSTAT) && !defined(OF_WINDOWS) && !defined(OF_AMIGAOS) && \
!defined(OF_NINTENDO_3DS) && !defined(OF_WII)
# ifdef HAVE_LSTAT64
if (lstat64([path cStringWithEncoding: [OFLocale encoding]],
buffer) != 0)
return errno;
# else
if (lstat([path cStringWithEncoding: [OFLocale encoding]], buffer) != 0)
return errno;
# endif
return 0;
#else
return statWrapper(path, buffer);
#endif
}
static void
setTypeAttribute(OFMutableFileAttributes attributes, Stat *s)
{
if (S_ISREG(s->st_mode))
[attributes setObject: OFFileTypeRegular forKey: OFFileType];
else if (S_ISDIR(s->st_mode))
[attributes setObject: OFFileTypeDirectory forKey: OFFileType];
#ifdef S_ISLNK
else if (S_ISLNK(s->st_mode))
[attributes setObject: OFFileTypeSymbolicLink
forKey: OFFileType];
#endif
#ifdef S_ISFIFO
else if (S_ISFIFO(s->st_mode))
[attributes setObject: OFFileTypeFIFO forKey: OFFileType];
#endif
#ifdef S_ISCHR
else if (S_ISCHR(s->st_mode))
[attributes setObject: OFFileTypeCharacterSpecial
forKey: OFFileType];
#endif
#ifdef S_ISBLK
else if (S_ISBLK(s->st_mode))
[attributes setObject: OFFileTypeBlockSpecial
forKey: OFFileType];
#endif
#ifdef S_ISSOCK
else if (S_ISSOCK(s->st_mode))
[attributes setObject: OFFileTypeSocket forKey: OFFileType];
#endif
else
[attributes setObject: OFFileTypeUnknown forKey: OFFileType];
}
static void
setDateAttributes(OFMutableFileAttributes attributes, Stat *s)
{
/* FIXME: We could be more precise on some OSes */
[attributes
setObject: [OFDate dateWithTimeIntervalSince1970: s->st_atime]
forKey: OFFileLastAccessDate];
[attributes
setObject: [OFDate dateWithTimeIntervalSince1970: s->st_mtime]
forKey: OFFileModificationDate];
[attributes
setObject: [OFDate dateWithTimeIntervalSince1970: s->st_ctime]
forKey: OFFileStatusChangeDate];
#ifdef HAVE_STRUCT_STAT_ST_BIRTHTIME
[attributes
setObject: [OFDate dateWithTimeIntervalSince1970: s->st_birthtime]
forKey: OFFileCreationDate];
#endif
}
static void
setOwnerAndGroupAttributes(OFMutableFileAttributes attributes, Stat *s)
{
#ifdef OF_FILE_MANAGER_SUPPORTS_OWNER
[attributes setObject: [NSNumber numberWithUnsignedLong: s->st_uid]
forKey: OFFileOwnerAccountID];
[attributes setObject: [NSNumber numberWithUnsignedLong: s->st_gid]
forKey: OFFileGroupOwnerAccountID];
# ifdef OF_HAVE_THREADS
[passwdMutex lock];
@try {
# endif
OFStringEncoding encoding = [OFLocale encoding];
struct passwd *passwd = getpwuid(s->st_uid);
struct group *group_ = getgrgid(s->st_gid);
if (passwd != NULL) {
OFString *owner = [OFString
stringWithCString: passwd->pw_name
encoding: encoding];
[attributes setObject: owner
forKey: OFFileOwnerAccountName];
}
if (group_ != NULL) {
OFString *group = [OFString
stringWithCString: group_->gr_name
encoding: encoding];
[attributes setObject: group
forKey: OFFileGroupOwnerAccountName];
}
# ifdef OF_HAVE_THREADS
} @finally {
[passwdMutex unlock];
}
# endif
#endif
}
#ifdef OF_FILE_MANAGER_SUPPORTS_SYMLINKS
static void
setSymbolicLinkDestinationAttribute(OFMutableFileAttributes attributes,
OFURL *URL)
{
OFString *path = URL.fileSystemRepresentation;
# ifndef OF_WINDOWS
OFStringEncoding encoding = [OFLocale encoding];
char destinationC[PATH_MAX];
ssize_t length;
OFString *destination;
length = readlink([path cStringWithEncoding: encoding], destinationC,
PATH_MAX);
if (length < 0)
@throw [OFRetrieveItemAttributesFailedException
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
exceptionWithURL: URL
errNo: retrieveError()];
@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
exceptionWithURL: URL
errNo: retrieveError()];
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(slrb.SubstituteNameOffset / sizeof(wchar_t));
destination = [OFString
stringWithUTF16String: tmp
length: slrb.SubstituteNameLength /
sizeof(wchar_t)];
[attributes setObject: of_file_type_symbolic_link
forKey: of_file_attribute_key_type];
key = of_file_attribute_key_symbolic_link_destination;
[attributes setObject: destination
forKey: key];
# undef slrb
} @finally {
CloseHandle(handle);
}
# endif
}
#endif
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(slrb.SubstituteNameOffset / sizeof(wchar_t));
destination = [OFString
stringWithUTF16String: tmp
length: slrb.SubstituteNameLength /
sizeof(wchar_t)];
[attributes setObject: OFFileTypeSymbolicLink
forKey: OFFileType];
[attributes setObject: destination
forKey: OFFileSymbolicLinkDestination];
# undef slrb
} @finally {
CloseHandle(handle);
}
# endif
}
#endif
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#if !defined(HAVE_READDIR_R) && !defined(OF_WINDOWS) && defined(OF_HAVE_THREADS)
readdirMutex = [[OFMutex alloc] init];
atexit(releaseReaddirMutex);
#endif
#ifdef OF_WINDOWS
if ((module = LoadLibrary("msvcrt.dll")) != NULL)
func__wutime64 = (int (*)(const wchar_t *,
struct __utimbuf64 *))GetProcAddress(module, "_wutime64");
if ((module = LoadLibrary("kernel32.dll")) != NULL) {
func_CreateSymbolicLinkW =
(WINAPI BOOLEAN (*)(LPCWSTR, LPCWSTR, DWORD))
GetProcAddress(module, "CreateSymbolicLinkW");
func_CreateHardLinkW =
(WINAPI BOOLEAN (*)(LPCWSTR, LPCWSTR,
LPSECURITY_ATTRIBUTES))
GetProcAddress(module, "CreateHardLinkW");
}
#endif
/*
* Make sure OFFile is initialized.
* On some systems, this is needed to initialize the file system driver.
*/
[OFFile class];
}
+ (bool)of_directoryExistsAtPath: (OFString *)path
{
of_stat_t s;
if (of_stat(path, &s) != 0)
return false;
return S_ISDIR(s.st_mode);
}
- (OFStream *)openItemAtURL: (OFURL *)URL
mode: (OFString *)mode
{
void *pool = objc_autoreleasePoolPush();
OFFile *file = [[OFFile alloc]
initWithPath: URL.fileSystemRepresentation
mode: mode];
objc_autoreleasePoolPop(pool);
return [file autorelease];
}
- (of_file_attributes_t)attributesOfItemAtURL: (OFURL *)URL
{
of_mutable_file_attributes_t ret = [OFMutableDictionary dictionary];
void *pool = objc_autoreleasePoolPush();
OFString *path;
int error;
of_stat_t s;
if (URL == nil)
@throw [OFInvalidArgumentException exception];
if (![[URL scheme] isEqual: _scheme])
@throw [OFInvalidArgumentException exception];
path = URL.fileSystemRepresentation;
if ((error = of_lstat(path, &s)) != 0)
@throw [OFRetrieveItemAttributesFailedException
exceptionWithURL: URL
errNo: error];
if (s.st_size < 0)
@throw [OFOutOfRangeException exception];
[ret setObject: [NSNumber numberWithUnsignedLongLong: s.st_size]
forKey: of_file_attribute_key_size];
setTypeAttribute(ret, &s);
[ret setObject: [NSNumber numberWithUnsignedLong: s.st_mode]
forKey: of_file_attribute_key_posix_permissions];
setOwnerAndGroupAttributes(ret, &s);
setDateAttributes(ret, &s);
#ifdef OF_FILE_MANAGER_SUPPORTS_SYMLINKS
if (S_ISLNK(s.st_mode))
setSymbolicLinkDestinationAttribute(ret, URL);
#endif
objc_autoreleasePoolPop(pool);
return ret;
}
- (void)of_setLastAccessDate: (OFDate *)lastAccessDate
andModificationDate: (OFDate *)modificationDate
ofItemAtURL: (OFURL *)URL
attributes: (of_file_attributes_t)attributes OF_DIRECT
{
OFString *path = URL.fileSystemRepresentation;
of_file_attribute_key_t attributeKey = (modificationDate != nil
? of_file_attribute_key_modification_date
: of_file_attribute_key_last_access_date);
if (lastAccessDate == nil)
lastAccessDate = modificationDate;
if (modificationDate == nil)
modificationDate = lastAccessDate;
#if defined(OF_WINDOWS)
if (func__wutime64 != NULL) {
struct __utimbuf64 times = {
.actime =
(__time64_t)lastAccessDate.timeIntervalSince1970,
.modtime =
(__time64_t)modificationDate.timeIntervalSince1970
};
if (func__wutime64([path UTF16String], ×) != 0)
@throw [OFSetItemAttributesFailedException
exceptionWithURL: URL
attributes: attributes
failedAttribute: attributeKey
errNo: errno];
} else {
struct _utimbuf times = {
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#if !defined(HAVE_READDIR_R) && !defined(OF_WINDOWS) && defined(OF_HAVE_THREADS)
readdirMutex = [[OFMutex alloc] init];
atexit(releaseReaddirMutex);
#endif
#ifdef OF_WINDOWS
if ((module = LoadLibrary("msvcrt.dll")) != NULL)
_wutime64FuncPtr = (int (*)(const wchar_t *,
struct __utimbuf64 *))GetProcAddress(module, "_wutime64");
if ((module = LoadLibrary("kernel32.dll")) != NULL) {
createSymbolicLinkWFuncPtr =
(WINAPI BOOLEAN (*)(LPCWSTR, LPCWSTR, DWORD))
GetProcAddress(module, "CreateSymbolicLinkW");
createHardLinkWFuncPtr =
(WINAPI BOOLEAN (*)(LPCWSTR, LPCWSTR,
LPSECURITY_ATTRIBUTES))
GetProcAddress(module, "CreateHardLinkW");
}
#endif
/*
* Make sure OFFile is initialized.
* On some systems, this is needed to initialize the file system driver.
*/
[OFFile class];
}
+ (bool)of_directoryExistsAtPath: (OFString *)path
{
Stat s;
if (statWrapper(path, &s) != 0)
return false;
return S_ISDIR(s.st_mode);
}
- (OFStream *)openItemAtURL: (OFURL *)URL mode: (OFString *)mode
{
void *pool = objc_autoreleasePoolPush();
OFFile *file = [[OFFile alloc]
initWithPath: URL.fileSystemRepresentation
mode: mode];
objc_autoreleasePoolPop(pool);
return [file autorelease];
}
- (OFFileAttributes)attributesOfItemAtURL: (OFURL *)URL
{
OFMutableFileAttributes ret = [OFMutableDictionary dictionary];
void *pool = objc_autoreleasePoolPush();
OFString *path;
int error;
Stat s;
if (URL == nil)
@throw [OFInvalidArgumentException exception];
if (![[URL scheme] isEqual: _scheme])
@throw [OFInvalidArgumentException exception];
path = URL.fileSystemRepresentation;
if ((error = lstatWrapper(path, &s)) != 0)
@throw [OFRetrieveItemAttributesFailedException
exceptionWithURL: URL
errNo: error];
if (s.st_size < 0)
@throw [OFOutOfRangeException exception];
[ret setObject: [NSNumber numberWithUnsignedLongLong: s.st_size]
forKey: OFFileSize];
setTypeAttribute(ret, &s);
[ret setObject: [NSNumber numberWithUnsignedLong: s.st_mode]
forKey: OFFilePOSIXPermissions];
setOwnerAndGroupAttributes(ret, &s);
setDateAttributes(ret, &s);
#ifdef OF_FILE_MANAGER_SUPPORTS_SYMLINKS
if (S_ISLNK(s.st_mode))
setSymbolicLinkDestinationAttribute(ret, URL);
#endif
objc_autoreleasePoolPop(pool);
return ret;
}
- (void)of_setLastAccessDate: (OFDate *)lastAccessDate
andModificationDate: (OFDate *)modificationDate
ofItemAtURL: (OFURL *)URL
attributes: (OFFileAttributes)attributes OF_DIRECT
{
OFString *path = URL.fileSystemRepresentation;
OFFileAttributeKey attributeKey = (modificationDate != nil
? OFFileModificationDate : OFFileLastAccessDate);
if (lastAccessDate == nil)
lastAccessDate = modificationDate;
if (modificationDate == nil)
modificationDate = lastAccessDate;
#if defined(OF_WINDOWS)
if (_wutime64FuncPtr != NULL) {
struct __utimbuf64 times = {
.actime =
(__time64_t)lastAccessDate.timeIntervalSince1970,
.modtime =
(__time64_t)modificationDate.timeIntervalSince1970
};
if (_wutime64FuncPtr([path UTF16String], ×) != 0)
@throw [OFSetItemAttributesFailedException
exceptionWithURL: URL
attributes: attributes
failedAttribute: attributeKey
errNo: errno];
} else {
struct _utimbuf times = {
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exceptionWithURL: URL
attributes: attributes
failedAttribute: attributeKey
errNo: errno];
}
#elif defined(OF_AMIGAOS)
/* AmigaOS does not support access time. */
of_time_interval_t modificationTime =
modificationDate.timeIntervalSince1970;
struct Locale *locale;
struct DateStamp date;
modificationTime -= 252460800; /* 1978-01-01 */
if (modificationTime < 0)
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exceptionWithURL: URL
attributes: attributes
failedAttribute: attributeKey
errNo: errno];
}
#elif defined(OF_AMIGAOS)
/* AmigaOS does not support access time. */
OFTimeInterval modificationTime =
modificationDate.timeIntervalSince1970;
struct Locale *locale;
struct DateStamp date;
modificationTime -= 252460800; /* 1978-01-01 */
if (modificationTime < 0)
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# endif
@throw [OFSetItemAttributesFailedException
exceptionWithURL: URL
attributes: attributes
failedAttribute: attributeKey
errNo: retrieveError()];
#else
of_time_interval_t lastAccessTime =
lastAccessDate.timeIntervalSince1970;
of_time_interval_t modificationTime =
modificationDate.timeIntervalSince1970;
struct timeval times[2] = {
{
.tv_sec = (time_t)lastAccessTime,
.tv_usec =
(int)((lastAccessTime - times[0].tv_sec) * 1000000)
},
|
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# endif
@throw [OFSetItemAttributesFailedException
exceptionWithURL: URL
attributes: attributes
failedAttribute: attributeKey
errNo: retrieveError()];
#else
OFTimeInterval lastAccessTime = lastAccessDate.timeIntervalSince1970;
OFTimeInterval modificationTime =
modificationDate.timeIntervalSince1970;
struct timeval times[2] = {
{
.tv_sec = (time_t)lastAccessTime,
.tv_usec =
(int)((lastAccessTime - times[0].tv_sec) * 1000000)
},
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failedAttribute: attributeKey
errNo: errno];
#endif
}
- (void)of_setPOSIXPermissions: (OFNumber *)permissions
ofItemAtURL: (OFURL *)URL
attributes: (of_file_attributes_t)attributes OF_DIRECT
{
#ifdef OF_FILE_MANAGER_SUPPORTS_PERMISSIONS
mode_t mode = (mode_t)permissions.unsignedLongValue;
OFString *path = URL.fileSystemRepresentation;
int status;
# ifdef OF_WINDOWS
if ([OFSystemInfo isWindowsNT])
status = _wchmod(path.UTF16String, mode);
else
# endif
status = chmod(
[path cStringWithEncoding: [OFLocale encoding]], mode);
if (status != 0)
@throw [OFSetItemAttributesFailedException
exceptionWithURL: URL
attributes: attributes
failedAttribute: of_file_attribute_key_posix_permissions
errNo: errno];
#else
OF_UNRECOGNIZED_SELECTOR
#endif
}
- (void)of_setOwner: (OFString *)owner
andGroup: (OFString *)group
ofItemAtURL: (OFURL *)URL
attributeKey: (of_file_attribute_key_t)attributeKey
attributes: (of_file_attributes_t)attributes OF_DIRECT
{
#ifdef OF_FILE_MANAGER_SUPPORTS_OWNER
OFString *path = URL.fileSystemRepresentation;
uid_t uid = -1;
gid_t gid = -1;
of_string_encoding_t encoding;
if (owner == nil && group == nil)
@throw [OFInvalidArgumentException exception];
encoding = [OFLocale encoding];
# ifdef OF_HAVE_THREADS
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failedAttribute: attributeKey
errNo: errno];
#endif
}
- (void)of_setPOSIXPermissions: (OFNumber *)permissions
ofItemAtURL: (OFURL *)URL
attributes: (OFFileAttributes)attributes OF_DIRECT
{
#ifdef OF_FILE_MANAGER_SUPPORTS_PERMISSIONS
mode_t mode = (mode_t)permissions.unsignedLongValue;
OFString *path = URL.fileSystemRepresentation;
int status;
# ifdef OF_WINDOWS
if ([OFSystemInfo isWindowsNT])
status = _wchmod(path.UTF16String, mode);
else
# endif
status = chmod(
[path cStringWithEncoding: [OFLocale encoding]], mode);
if (status != 0)
@throw [OFSetItemAttributesFailedException
exceptionWithURL: URL
attributes: attributes
failedAttribute: OFFilePOSIXPermissions
errNo: errno];
#else
OF_UNRECOGNIZED_SELECTOR
#endif
}
- (void)of_setOwnerAccountName: (OFString *)owner
andGroupOwnerAccountName: (OFString *)group
ofItemAtURL: (OFURL *)URL
attributeKey: (OFFileAttributeKey)attributeKey
attributes: (OFFileAttributes)attributes OF_DIRECT
{
#ifdef OF_FILE_MANAGER_SUPPORTS_OWNER
OFString *path = URL.fileSystemRepresentation;
uid_t uid = -1;
gid_t gid = -1;
OFStringEncoding encoding;
if (owner == nil && group == nil)
@throw [OFInvalidArgumentException exception];
encoding = [OFLocale encoding];
# ifdef OF_HAVE_THREADS
|
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failedAttribute: attributeKey
errNo: errno];
#else
OF_UNRECOGNIZED_SELECTOR
#endif
}
- (void)setAttributes: (of_file_attributes_t)attributes
ofItemAtURL: (OFURL *)URL
{
void *pool = objc_autoreleasePoolPush();
OFEnumerator OF_GENERIC(of_file_attribute_key_t) *keyEnumerator;
OFEnumerator *objectEnumerator;
of_file_attribute_key_t key;
id object;
OFDate *lastAccessDate, *modificationDate;
if (URL == nil)
@throw [OFInvalidArgumentException exception];
if (![URL.scheme isEqual: _scheme])
@throw [OFInvalidArgumentException exception];
keyEnumerator = [attributes keyEnumerator];
objectEnumerator = [attributes objectEnumerator];
while ((key = [keyEnumerator nextObject]) != nil &&
(object = [objectEnumerator nextObject]) != nil) {
if ([key isEqual: of_file_attribute_key_modification_date] ||
[key isEqual: of_file_attribute_key_last_access_date])
continue;
else if ([key isEqual: of_file_attribute_key_posix_permissions])
[self of_setPOSIXPermissions: object
ofItemAtURL: URL
attributes: attributes];
else if ([key isEqual: of_file_attribute_key_owner])
[self of_setOwner: object
andGroup: nil
ofItemAtURL: URL
attributeKey: key
attributes: attributes];
else if ([key isEqual: of_file_attribute_key_group])
[self of_setOwner: nil
andGroup: object
ofItemAtURL: URL
attributeKey: key
attributes: attributes];
else
@throw [OFNotImplementedException
exceptionWithSelector: _cmd
object: self];
}
lastAccessDate = [attributes
objectForKey: of_file_attribute_key_last_access_date];
modificationDate = [attributes
objectForKey: of_file_attribute_key_modification_date];
if (lastAccessDate != nil || modificationDate != nil)
[self of_setLastAccessDate: lastAccessDate
andModificationDate: modificationDate
ofItemAtURL: URL
attributes: attributes];
objc_autoreleasePoolPop(pool);
}
- (bool)fileExistsAtURL: (OFURL *)URL
{
void *pool = objc_autoreleasePoolPush();
of_stat_t s;
bool ret;
if (URL == nil)
@throw [OFInvalidArgumentException exception];
if (![URL.scheme isEqual: _scheme])
@throw [OFInvalidArgumentException exception];
if (of_stat(URL.fileSystemRepresentation, &s) != 0) {
objc_autoreleasePoolPop(pool);
return false;
}
ret = S_ISREG(s.st_mode);
objc_autoreleasePoolPop(pool);
return ret;
}
- (bool)directoryExistsAtURL: (OFURL *)URL
{
void *pool = objc_autoreleasePoolPush();
of_stat_t s;
bool ret;
if (URL == nil)
@throw [OFInvalidArgumentException exception];
if (![URL.scheme isEqual: _scheme])
@throw [OFInvalidArgumentException exception];
if (of_stat(URL.fileSystemRepresentation, &s) != 0) {
objc_autoreleasePoolPop(pool);
return false;
}
ret = S_ISDIR(s.st_mode);
objc_autoreleasePoolPop(pool);
|
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failedAttribute: attributeKey
errNo: errno];
#else
OF_UNRECOGNIZED_SELECTOR
#endif
}
- (void)setAttributes: (OFFileAttributes)attributes ofItemAtURL: (OFURL *)URL
{
void *pool = objc_autoreleasePoolPush();
OFEnumerator OF_GENERIC(OFFileAttributeKey) *keyEnumerator;
OFEnumerator *objectEnumerator;
OFFileAttributeKey key;
id object;
OFDate *lastAccessDate, *modificationDate;
if (URL == nil)
@throw [OFInvalidArgumentException exception];
if (![URL.scheme isEqual: _scheme])
@throw [OFInvalidArgumentException exception];
keyEnumerator = [attributes keyEnumerator];
objectEnumerator = [attributes objectEnumerator];
while ((key = [keyEnumerator nextObject]) != nil &&
(object = [objectEnumerator nextObject]) != nil) {
if ([key isEqual: OFFileModificationDate] ||
[key isEqual: OFFileLastAccessDate])
continue;
else if ([key isEqual: OFFilePOSIXPermissions])
[self of_setPOSIXPermissions: object
ofItemAtURL: URL
attributes: attributes];
else if ([key isEqual: OFFileOwnerAccountName])
[self of_setOwnerAccountName: object
andGroupOwnerAccountName: nil
ofItemAtURL: URL
attributeKey: key
attributes: attributes];
else if ([key isEqual: OFFileGroupOwnerAccountName])
[self of_setOwnerAccountName: nil
andGroupOwnerAccountName: object
ofItemAtURL: URL
attributeKey: key
attributes: attributes];
else
@throw [OFNotImplementedException
exceptionWithSelector: _cmd
object: self];
}
lastAccessDate = [attributes objectForKey: OFFileLastAccessDate];
modificationDate = [attributes objectForKey: OFFileModificationDate];
if (lastAccessDate != nil || modificationDate != nil)
[self of_setLastAccessDate: lastAccessDate
andModificationDate: modificationDate
ofItemAtURL: URL
attributes: attributes];
objc_autoreleasePoolPop(pool);
}
- (bool)fileExistsAtURL: (OFURL *)URL
{
void *pool = objc_autoreleasePoolPush();
Stat s;
bool ret;
if (URL == nil)
@throw [OFInvalidArgumentException exception];
if (![URL.scheme isEqual: _scheme])
@throw [OFInvalidArgumentException exception];
if (statWrapper(URL.fileSystemRepresentation, &s) != 0) {
objc_autoreleasePoolPop(pool);
return false;
}
ret = S_ISREG(s.st_mode);
objc_autoreleasePoolPop(pool);
return ret;
}
- (bool)directoryExistsAtURL: (OFURL *)URL
{
void *pool = objc_autoreleasePoolPush();
Stat s;
bool ret;
if (URL == nil)
@throw [OFInvalidArgumentException exception];
if (![URL.scheme isEqual: _scheme])
@throw [OFInvalidArgumentException exception];
if (statWrapper(URL.fileSystemRepresentation, &s) != 0) {
objc_autoreleasePoolPop(pool);
return false;
}
ret = S_ISDIR(s.st_mode);
objc_autoreleasePoolPop(pool);
|
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exceptionWithURL: URL
errNo: errno];
#endif
objc_autoreleasePoolPop(pool);
}
- (OFArray OF_GENERIC(OFString *) *)contentsOfDirectoryAtURL: (OFURL *)URL
{
OFMutableArray *files = [OFMutableArray array];
void *pool = objc_autoreleasePoolPush();
OFString *path;
if (URL == nil)
@throw [OFInvalidArgumentException exception];
if (![URL.scheme isEqual: _scheme])
|
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exceptionWithURL: URL
errNo: errno];
#endif
objc_autoreleasePoolPop(pool);
}
- (OFArray OF_GENERIC(OFURL *) *)contentsOfDirectoryAtURL: (OFURL *)URL
{
OFMutableArray *URLs = [OFMutableArray array];
void *pool = objc_autoreleasePoolPush();
OFString *path;
if (URL == nil)
@throw [OFInvalidArgumentException exception];
if (![URL.scheme isEqual: _scheme])
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1060
1061
1062
1063
1064
1065
1066
1067
1068
1069
1070
1071
1072
1073
1074
1075
1076
1077
1078
|
if (wcscmp(fd.cFileName, L".") == 0 ||
wcscmp(fd.cFileName, L"..") == 0)
continue;
file = [[OFString alloc]
initWithUTF16String: fd.cFileName];
@try {
[files addObject: file];
} @finally {
[file release];
}
} while (FindNextFileW(handle, &fd));
if (GetLastError() != ERROR_NO_MORE_FILES)
@throw [OFReadFailedException
exceptionWithObject: self
requestedLength: 0
errNo: retrieveError()];
} @finally {
FindClose(handle);
}
} else {
of_string_encoding_t encoding = [OFLocale encoding];
WIN32_FIND_DATA fd;
if ((handle = FindFirstFileA(
[path cStringWithEncoding: encoding], &fd)) ==
INVALID_HANDLE_VALUE)
@throw [OFOpenItemFailedException
exceptionWithURL: URL
|
|
>
|
|
1038
1039
1040
1041
1042
1043
1044
1045
1046
1047
1048
1049
1050
1051
1052
1053
1054
1055
1056
1057
1058
1059
1060
1061
1062
1063
1064
1065
1066
1067
1068
|
if (wcscmp(fd.cFileName, L".") == 0 ||
wcscmp(fd.cFileName, L"..") == 0)
continue;
file = [[OFString alloc]
initWithUTF16String: fd.cFileName];
@try {
[URLs addObject: [URL
URLByAppendingPathComponent: file]];
} @finally {
[file release];
}
} while (FindNextFileW(handle, &fd));
if (GetLastError() != ERROR_NO_MORE_FILES)
@throw [OFReadFailedException
exceptionWithObject: self
requestedLength: 0
errNo: retrieveError()];
} @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
|
︙ | | | ︙ | |
1087
1088
1089
1090
1091
1092
1093
1094
1095
1096
1097
1098
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1100
1101
1102
1103
1104
1105
1106
1107
1108
1109
1110
1111
1112
1113
1114
1115
1116
1117
|
strcmp(fd.cFileName, "..") == 0)
continue;
file = [[OFString alloc]
initWithCString: fd.cFileName
encoding: encoding];
@try {
[files addObject: file];
} @finally {
[file release];
}
} while (FindNextFileA(handle, &fd));
if (GetLastError() != ERROR_NO_MORE_FILES)
@throw [OFReadFailedException
exceptionWithObject: self
requestedLength: 0
errNo: retrieveError()];
} @finally {
FindClose(handle);
}
}
#elif defined(OF_AMIGAOS)
of_string_encoding_t encoding = [OFLocale encoding];
BPTR lock;
if ((lock = Lock([path cStringWithEncoding: encoding],
SHARED_LOCK)) == 0)
@throw [OFOpenItemFailedException
exceptionWithURL: URL
mode: nil
|
|
>
|
|
1077
1078
1079
1080
1081
1082
1083
1084
1085
1086
1087
1088
1089
1090
1091
1092
1093
1094
1095
1096
1097
1098
1099
1100
1101
1102
1103
1104
1105
1106
1107
1108
|
strcmp(fd.cFileName, "..") == 0)
continue;
file = [[OFString alloc]
initWithCString: fd.cFileName
encoding: encoding];
@try {
[URLs addObject: [URL
URLByAppendingPathComponent: file]];
} @finally {
[file release];
}
} while (FindNextFileA(handle, &fd));
if (GetLastError() != ERROR_NO_MORE_FILES)
@throw [OFReadFailedException
exceptionWithObject: self
requestedLength: 0
errNo: retrieveError()];
} @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
|
︙ | | | ︙ | |
1133
1134
1135
1136
1137
1138
1139
1140
1141
1142
1143
1144
1145
1146
1147
1148
1149
1150
1151
1152
1153
1154
1155
1156
1157
1158
1159
1160
1161
1162
1163
1164
1165
1166
1167
1168
1169
1170
1171
1172
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1174
1175
1176
1177
1178
1179
1180
1181
1182
1183
1184
1185
1186
1187
1188
|
@try {
while ((ed = ExamineDir(context)) != NULL) {
OFString *file = [[OFString alloc]
initWithCString: ed->Name
encoding: encoding];
@try {
[files addObject: file];
} @finally {
[file release];
}
}
} @finally {
ReleaseDirContext(context);
}
# else
struct FileInfoBlock fib;
if (!Examine(lock, &fib))
@throw [OFOpenItemFailedException
exceptionWithURL: URL
mode: nil
errNo: retrieveError()];
while (ExNext(lock, &fib)) {
OFString *file = [[OFString alloc]
initWithCString: fib.fib_FileName
encoding: encoding];
@try {
[files addObject: file];
} @finally {
[file release];
}
}
# endif
if (IoErr() != ERROR_NO_MORE_ENTRIES)
@throw [OFReadFailedException
exceptionWithObject: self
requestedLength: 0
errNo: retrieveError()];
} @finally {
UnLock(lock);
}
#else
of_string_encoding_t encoding = [OFLocale encoding];
DIR *dir;
if ((dir = opendir([path cStringWithEncoding: encoding])) == NULL)
@throw [OFOpenItemFailedException exceptionWithURL: URL
mode: nil
errNo: errno];
# if !defined(HAVE_READDIR_R) && defined(OF_HAVE_THREADS)
@try {
|
|
>
<
|
>
|
<
|
1124
1125
1126
1127
1128
1129
1130
1131
1132
1133
1134
1135
1136
1137
1138
1139
1140
1141
1142
1143
1144
1145
1146
1147
1148
1149
1150
1151
1152
1153
1154
1155
1156
1157
1158
1159
1160
1161
1162
1163
1164
1165
1166
1167
1168
1169
1170
1171
1172
1173
1174
1175
1176
1177
1178
1179
|
@try {
while ((ed = ExamineDir(context)) != NULL) {
OFString *file = [[OFString alloc]
initWithCString: ed->Name
encoding: encoding];
@try {
[URLs addObject: [URL
URLByAppendingPathComponent: file]];
} @finally {
[file release];
}
}
} @finally {
ReleaseDirContext(context);
}
# else
struct FileInfoBlock fib;
if (!Examine(lock, &fib))
@throw [OFOpenItemFailedException
exceptionWithURL: URL
mode: nil
errNo: retrieveError()];
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()];
} @finally {
UnLock(lock);
}
#else
OFStringEncoding encoding = [OFLocale encoding];
DIR *dir;
if ((dir = opendir([path cStringWithEncoding: encoding])) == NULL)
@throw [OFOpenItemFailedException exceptionWithURL: URL
mode: nil
errNo: errno];
# if !defined(HAVE_READDIR_R) && defined(OF_HAVE_THREADS)
@try {
|
︙ | | | ︙ | |
1226
1227
1228
1229
1230
1231
1232
1233
1234
1235
1236
1237
1238
1239
1240
1241
1242
1243
1244
1245
1246
1247
1248
1249
1250
1251
1252
1253
1254
1255
1256
1257
1258
1259
1260
1261
1262
1263
1264
1265
1266
1267
1268
1269
1270
1271
1272
1273
1274
1275
1276
1277
1278
1279
1280
1281
1282
1283
1284
1285
1286
1287
1288
1289
1290
1291
1292
1293
1294
1295
1296
1297
1298
1299
1300
1301
1302
1303
1304
|
if (strcmp(dirent->d_name, ".") == 0 ||
strcmp(dirent->d_name, "..") == 0)
continue;
file = [[OFString alloc] initWithCString: dirent->d_name
encoding: encoding];
@try {
[files addObject: file];
} @finally {
[file release];
}
}
} @finally {
closedir(dir);
# if !defined(HAVE_READDIR_R) && defined(OF_HAVE_THREADS)
[readdirMutex unlock];
# endif
}
#endif
[files makeImmutable];
objc_autoreleasePoolPop(pool);
return files;
}
- (void)removeItemAtURL: (OFURL *)URL
{
void *pool = objc_autoreleasePoolPush();
OFString *path;
int error;
of_stat_t s;
if (URL == nil)
@throw [OFInvalidArgumentException exception];
if (![URL.scheme isEqual: _scheme])
@throw [OFInvalidArgumentException exception];
path = URL.fileSystemRepresentation;
if ((error = of_lstat(path, &s)) != 0)
@throw [OFRemoveItemFailedException exceptionWithURL: URL
errNo: error];
if (S_ISDIR(s.st_mode)) {
OFArray *contents;
@try {
contents = [self contentsOfDirectoryAtURL: URL];
} @catch (id e) {
/*
* Only convert exceptions to
* OFRemoveItemFailedException that have an errNo
* property. This covers all I/O related exceptions
* from the operations used to remove an item, all
* others should be left as is.
*/
if ([e respondsToSelector: @selector(errNo)])
@throw [OFRemoveItemFailedException
exceptionWithURL: URL
errNo: [e errNo]];
@throw e;
}
for (OFString *item in contents) {
void *pool2 = objc_autoreleasePoolPush();
[self removeItemAtURL: [OFURL fileURLWithPath:
[path stringByAppendingPathComponent: item]]];
objc_autoreleasePoolPop(pool2);
}
#ifndef OF_AMIGAOS
int status;
|
|
>
|
|
|
|
|
|
|
<
|
1217
1218
1219
1220
1221
1222
1223
1224
1225
1226
1227
1228
1229
1230
1231
1232
1233
1234
1235
1236
1237
1238
1239
1240
1241
1242
1243
1244
1245
1246
1247
1248
1249
1250
1251
1252
1253
1254
1255
1256
1257
1258
1259
1260
1261
1262
1263
1264
1265
1266
1267
1268
1269
1270
1271
1272
1273
1274
1275
1276
1277
1278
1279
1280
1281
1282
1283
1284
1285
1286
1287
1288
1289
1290
1291
1292
1293
1294
1295
|
if (strcmp(dirent->d_name, ".") == 0 ||
strcmp(dirent->d_name, "..") == 0)
continue;
file = [[OFString alloc] initWithCString: dirent->d_name
encoding: encoding];
@try {
[URLs addObject:
[URL URLByAppendingPathComponent: file]];
} @finally {
[file release];
}
}
} @finally {
closedir(dir);
# if !defined(HAVE_READDIR_R) && defined(OF_HAVE_THREADS)
[readdirMutex unlock];
# endif
}
#endif
[URLs makeImmutable];
objc_autoreleasePoolPop(pool);
return URLs;
}
- (void)removeItemAtURL: (OFURL *)URL
{
void *pool = objc_autoreleasePoolPush();
OFString *path;
int error;
Stat s;
if (URL == nil)
@throw [OFInvalidArgumentException exception];
if (![URL.scheme isEqual: _scheme])
@throw [OFInvalidArgumentException exception];
path = URL.fileSystemRepresentation;
if ((error = lstatWrapper(path, &s)) != 0)
@throw [OFRemoveItemFailedException exceptionWithURL: URL
errNo: error];
if (S_ISDIR(s.st_mode)) {
OFArray OF_GENERIC(OFURL *) *contents;
@try {
contents = [self contentsOfDirectoryAtURL: URL];
} @catch (id e) {
/*
* Only convert exceptions to
* OFRemoveItemFailedException that have an errNo
* property. This covers all I/O related exceptions
* from the operations used to remove an item, all
* others should be left as is.
*/
if ([e respondsToSelector: @selector(errNo)])
@throw [OFRemoveItemFailedException
exceptionWithURL: URL
errNo: [e errNo]];
@throw e;
}
for (OFURL *item in contents) {
void *pool2 = objc_autoreleasePoolPush();
[self removeItemAtURL: item];
objc_autoreleasePoolPop(pool2);
}
#ifndef OF_AMIGAOS
int status;
|
︙ | | | ︙ | |
1339
1340
1341
1342
1343
1344
1345
1346
1347
1348
1349
1350
1351
1352
1353
1354
1355
1356
1357
1358
1359
1360
1361
1362
1363
1364
1365
1366
1367
1368
1369
1370
1371
1372
1373
1374
1375
1376
1377
1378
1379
1380
1381
1382
1383
|
errNo: retrieveError()];
#endif
objc_autoreleasePoolPop(pool);
}
#ifdef OF_FILE_MANAGER_SUPPORTS_LINKS
- (void)linkItemAtURL: (OFURL *)source
toURL: (OFURL *)destination
{
void *pool = objc_autoreleasePoolPush();
OFString *sourcePath, *destinationPath;
if (source == nil || destination == nil)
@throw [OFInvalidArgumentException exception];
if (![source.scheme isEqual: _scheme] ||
![destination.scheme isEqual: _scheme])
@throw [OFInvalidArgumentException exception];
sourcePath = source.fileSystemRepresentation;
destinationPath = destination.fileSystemRepresentation;
# ifndef OF_WINDOWS
of_string_encoding_t encoding = [OFLocale encoding];
if (link([sourcePath cStringWithEncoding: encoding],
[destinationPath cStringWithEncoding: encoding]) != 0)
@throw [OFLinkFailedException
exceptionWithSourceURL: source
destinationURL: destination
errNo: errno];
# else
if (func_CreateHardLinkW == NULL)
@throw [OFNotImplementedException exceptionWithSelector: _cmd
object: self];
if (!func_CreateHardLinkW(destinationPath.UTF16String,
sourcePath.UTF16String, NULL))
@throw [OFLinkFailedException
exceptionWithSourceURL: source
destinationURL: destination
errNo: retrieveError()];
# endif
|
|
<
|
|
|
|
1330
1331
1332
1333
1334
1335
1336
1337
1338
1339
1340
1341
1342
1343
1344
1345
1346
1347
1348
1349
1350
1351
1352
1353
1354
1355
1356
1357
1358
1359
1360
1361
1362
1363
1364
1365
1366
1367
1368
1369
1370
1371
1372
1373
|
errNo: retrieveError()];
#endif
objc_autoreleasePoolPop(pool);
}
#ifdef OF_FILE_MANAGER_SUPPORTS_LINKS
- (void)linkItemAtURL: (OFURL *)source toURL: (OFURL *)destination
{
void *pool = objc_autoreleasePoolPush();
OFString *sourcePath, *destinationPath;
if (source == nil || destination == nil)
@throw [OFInvalidArgumentException exception];
if (![source.scheme isEqual: _scheme] ||
![destination.scheme isEqual: _scheme])
@throw [OFInvalidArgumentException exception];
sourcePath = source.fileSystemRepresentation;
destinationPath = destination.fileSystemRepresentation;
# ifndef OF_WINDOWS
OFStringEncoding encoding = [OFLocale encoding];
if (link([sourcePath cStringWithEncoding: encoding],
[destinationPath cStringWithEncoding: encoding]) != 0)
@throw [OFLinkFailedException
exceptionWithSourceURL: source
destinationURL: destination
errNo: errno];
# else
if (createHardLinkWFuncPtr == NULL)
@throw [OFNotImplementedException exceptionWithSelector: _cmd
object: self];
if (!createHardLinkWFuncPtr(destinationPath.UTF16String,
sourcePath.UTF16String, NULL))
@throw [OFLinkFailedException
exceptionWithSourceURL: source
destinationURL: destination
errNo: retrieveError()];
# endif
|
︙ | | | ︙ | |
1397
1398
1399
1400
1401
1402
1403
1404
1405
1406
1407
1408
1409
1410
1411
1412
1413
1414
1415
1416
1417
1418
1419
1420
1421
1422
1423
1424
1425
1426
1427
1428
1429
1430
1431
1432
1433
1434
1435
1436
1437
1438
1439
1440
1441
1442
1443
1444
1445
1446
1447
1448
1449
1450
1451
1452
1453
1454
1455
1456
1457
1458
1459
1460
1461
1462
1463
1464
1465
1466
1467
1468
1469
1470
1471
1472
|
if (![URL.scheme isEqual: _scheme])
@throw [OFInvalidArgumentException exception];
path = URL.fileSystemRepresentation;
# ifndef OF_WINDOWS
of_string_encoding_t encoding = [OFLocale encoding];
if (symlink([target cStringWithEncoding: encoding],
[path cStringWithEncoding: encoding]) != 0)
@throw [OFCreateSymbolicLinkFailedException
exceptionWithURL: URL
target: target
errNo: errno];
# else
if (func_CreateSymbolicLinkW == NULL)
@throw [OFNotImplementedException exceptionWithSelector: _cmd
object: self];
if (!func_CreateSymbolicLinkW(path.UTF16String, target.UTF16String, 0))
@throw [OFCreateSymbolicLinkFailedException
exceptionWithURL: URL
target: target
errNo: retrieveError()];
# endif
objc_autoreleasePoolPop(pool);
}
#endif
- (bool)moveItemAtURL: (OFURL *)source
toURL: (OFURL *)destination
{
void *pool;
if (![source.scheme isEqual: _scheme] ||
![destination.scheme isEqual: _scheme])
return false;
if ([self fileExistsAtURL: destination])
@throw [OFMoveItemFailedException
exceptionWithSourceURL: source
destinationURL: destination
errNo: EEXIST];
pool = objc_autoreleasePoolPush();
#ifdef OF_AMIGAOS
of_string_encoding_t encoding = [OFLocale encoding];
if (!Rename([source.fileSystemRepresentation
cStringWithEncoding: encoding],
[destination.fileSystemRepresentation
cStringWithEncoding: encoding]))
@throw [OFMoveItemFailedException
exceptionWithSourceURL: source
destinationURL: destination
errNo: retrieveError()];
#else
int status;
# ifdef OF_WINDOWS
if ([OFSystemInfo isWindowsNT])
status = _wrename(source.fileSystemRepresentation.UTF16String,
destination.fileSystemRepresentation.UTF16String);
else {
# endif
of_string_encoding_t encoding = [OFLocale encoding];
status = rename([source.fileSystemRepresentation
cStringWithEncoding: encoding],
[destination.fileSystemRepresentation
cStringWithEncoding: encoding]);
# ifdef OF_WINDOWS
}
|
|
|
|
>
|
<
|
|
|
1387
1388
1389
1390
1391
1392
1393
1394
1395
1396
1397
1398
1399
1400
1401
1402
1403
1404
1405
1406
1407
1408
1409
1410
1411
1412
1413
1414
1415
1416
1417
1418
1419
1420
1421
1422
1423
1424
1425
1426
1427
1428
1429
1430
1431
1432
1433
1434
1435
1436
1437
1438
1439
1440
1441
1442
1443
1444
1445
1446
1447
1448
1449
1450
1451
1452
1453
1454
1455
1456
1457
1458
1459
1460
1461
1462
|
if (![URL.scheme isEqual: _scheme])
@throw [OFInvalidArgumentException exception];
path = URL.fileSystemRepresentation;
# ifndef OF_WINDOWS
OFStringEncoding encoding = [OFLocale encoding];
if (symlink([target cStringWithEncoding: encoding],
[path cStringWithEncoding: encoding]) != 0)
@throw [OFCreateSymbolicLinkFailedException
exceptionWithURL: URL
target: target
errNo: errno];
# else
if (createSymbolicLinkWFuncPtr == NULL)
@throw [OFNotImplementedException exceptionWithSelector: _cmd
object: self];
if (!createSymbolicLinkWFuncPtr(path.UTF16String, target.UTF16String,
0))
@throw [OFCreateSymbolicLinkFailedException
exceptionWithURL: URL
target: target
errNo: retrieveError()];
# endif
objc_autoreleasePoolPop(pool);
}
#endif
- (bool)moveItemAtURL: (OFURL *)source toURL: (OFURL *)destination
{
void *pool;
if (![source.scheme isEqual: _scheme] ||
![destination.scheme isEqual: _scheme])
return false;
if ([self fileExistsAtURL: destination])
@throw [OFMoveItemFailedException
exceptionWithSourceURL: source
destinationURL: destination
errNo: EEXIST];
pool = objc_autoreleasePoolPush();
#ifdef OF_AMIGAOS
OFStringEncoding encoding = [OFLocale encoding];
if (!Rename([source.fileSystemRepresentation
cStringWithEncoding: encoding],
[destination.fileSystemRepresentation
cStringWithEncoding: encoding]))
@throw [OFMoveItemFailedException
exceptionWithSourceURL: source
destinationURL: destination
errNo: retrieveError()];
#else
int status;
# ifdef OF_WINDOWS
if ([OFSystemInfo isWindowsNT])
status = _wrename(source.fileSystemRepresentation.UTF16String,
destination.fileSystemRepresentation.UTF16String);
else {
# endif
OFStringEncoding encoding = [OFLocale encoding];
status = rename([source.fileSystemRepresentation
cStringWithEncoding: encoding],
[destination.fileSystemRepresentation
cStringWithEncoding: encoding]);
# ifdef OF_WINDOWS
}
|
︙ | | | ︙ | |