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#include <errno.h>
#ifdef HAVE_DIRENT_H
# include <dirent.h>
#endif
#include "unistd_wrapper.h"
#ifdef HAVE_SYS_STAT_H
# include <sys/stat.h>
#endif
#ifdef HAVE_PWD_H
# include <pwd.h>
#endif
#ifdef HAVE_GRP_H
# include <grp.h>
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#include <errno.h>
#ifdef HAVE_DIRENT_H
# include <dirent.h>
#endif
#include "unistd_wrapper.h"
#import "platform.h"
#ifdef HAVE_SYS_STAT_H
# include <sys/stat.h>
#endif
#include <sys/time.h>
#ifdef OF_WINDOWS
# include <utime.h>
#endif
#ifdef HAVE_PWD_H
# include <pwd.h>
#endif
#ifdef HAVE_GRP_H
# include <grp.h>
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static OFMutex *passwdMutex;
#endif
#if !defined(HAVE_READDIR_R) && defined(OF_HAVE_THREADS) && !defined(OF_WINDOWS)
static OFMutex *readdirMutex;
#endif
#ifdef OF_WINDOWS
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
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static OFMutex *passwdMutex;
#endif
#if !defined(HAVE_READDIR_R) && defined(OF_HAVE_THREADS) && !defined(OF_WINDOWS)
static OFMutex *readdirMutex;
#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
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passwdMutex = [[OFMutex alloc] init];
#endif
#if !defined(HAVE_READDIR_R) && !defined(OF_WINDOWS) && defined(OF_HAVE_THREADS)
readdirMutex = [[OFMutex alloc] init];
#endif
#ifdef OF_WINDOWS
if ((module = LoadLibrary("kernel32.dll")) != NULL) {
func_CreateSymbolicLinkW =
(WINAPI BOOLEAN (*)(LPCWSTR, LPCWSTR, DWORD))
GetProcAddress(module, "CreateSymbolicLinkW");
func_CreateHardLinkW =
(WINAPI BOOLEAN (*)(LPCWSTR, LPCWSTR,
LPSECURITY_ATTRIBUTES))
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passwdMutex = [[OFMutex alloc] init];
#endif
#if !defined(HAVE_READDIR_R) && !defined(OF_WINDOWS) && defined(OF_HAVE_THREADS)
readdirMutex = [[OFMutex alloc] init];
#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))
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setSymbolicLinkDestinationAttribute(ret, URL);
#endif
objc_autoreleasePoolPop(pool);
return ret;
}
- (void)of_setPOSIXPermissions: (OFNumber *)permissions
ofItemAtURL: (OFURL *)URL
attributes: (of_file_attributes_t)attributes
{
#ifdef OF_FILE_MANAGER_SUPPORTS_PERMISSIONS
uint16_t mode = permissions.uInt16Value & 0777;
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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
{
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;
#ifdef 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 = {
.actime = (time_t)lastAccessDate.timeIntervalSince1970,
.modtime =
(time_t)modificationDate.timeIntervalSince1970
};
int status;
if ([OFSystemInfo isWindowsNT])
status = _wutime([path UTF16String], ×);
else
status = _utime(
[path cStringWithEncoding: [OFLocale encoding]],
×);
if (status != 0)
@throw [OFSetItemAttributesFailedException
exceptionWithURL: URL
attributes: attributes
failedAttribute: attributeKey
errNo: errno];
}
#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) * 1000)
},
{
.tv_sec = (time_t)modificationTime,
.tv_usec =
(int)((modificationTime - times[1].tv_sec) * 1000)
},
};
if (utimes([path cStringWithEncoding: [OFLocale encoding]], times) != 0)
@throw [OFSetItemAttributesFailedException
exceptionWithURL: URL
attributes: attributes
failedAttribute: attributeKey
errNo: errno];
#endif
}
- (void)of_setPOSIXPermissions: (OFNumber *)permissions
ofItemAtURL: (OFURL *)URL
attributes: (of_file_attributes_t)attributes
{
#ifdef OF_FILE_MANAGER_SUPPORTS_PERMISSIONS
uint16_t mode = permissions.uInt16Value & 0777;
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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;
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_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];
}
objc_autoreleasePoolPop(pool);
}
- (bool)fileExistsAtURL: (OFURL *)URL
{
void *pool = objc_autoreleasePoolPush();
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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();
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